diff options
Diffstat (limited to 'thirdparties/android/common/include/vpx')
| -rw-r--r-- | thirdparties/android/common/include/vpx/svc_context.h | 142 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vp8.h | 138 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vp8cx.h | 354 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vp8dx.h | 116 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vp8e.h | 63 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_codec.h | 558 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_codec_impl_bottom.h | 19 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_codec_impl_top.h | 19 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_decoder.h | 334 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_decoder_compat.h | 587 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_encoder.h | 936 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_frame_buffer.h | 80 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_image.h | 243 | ||||
| -rw-r--r-- | thirdparties/android/common/include/vpx/vpx_integer.h | 57 |
14 files changed, 3646 insertions, 0 deletions
diff --git a/thirdparties/android/common/include/vpx/svc_context.h b/thirdparties/android/common/include/vpx/svc_context.h new file mode 100644 index 0000000..f4933f8 --- /dev/null +++ b/thirdparties/android/common/include/vpx/svc_context.h @@ -0,0 +1,142 @@ +/* + * Copyright (c) 2013 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +/** + * SvcContext - input parameters and state to encode a multi-layered + * spatial SVC frame + */ + +#ifndef VPX_SVC_CONTEXT_H_ +#define VPX_SVC_CONTEXT_H_ + +#include "vpx/vp8cx.h" +#include "vpx/vpx_encoder.h" + +#ifdef __cplusplus +extern "C" { +#endif + +typedef enum SVC_ENCODING_MODE { + INTER_LAYER_PREDICTION_I, + ALT_INTER_LAYER_PREDICTION_IP, + INTER_LAYER_PREDICTION_IP, + USE_GOLDEN_FRAME +} SVC_ENCODING_MODE; + +typedef enum SVC_LOG_LEVEL { + SVC_LOG_ERROR, + SVC_LOG_INFO, + SVC_LOG_DEBUG +} SVC_LOG_LEVEL; + +typedef struct { + // public interface to svc_command options + int spatial_layers; // number of layers + int first_frame_full_size; // set to one to force first frame full size + SVC_ENCODING_MODE encoding_mode; // svc encoding strategy + SVC_LOG_LEVEL log_level; // amount of information to display + int log_print; // when set, printf log messages instead of returning the + // message with svc_get_message + + // private storage for vpx_svc_encode + void *internal; +} SvcContext; + +/** + * Set SVC options + * options are supplied as a single string separated by spaces + * Format: encoding-mode=<i|ip|alt-ip|gf> + * layers=<layer_count> + * scaling-factors=<n1>/<d1>,<n2>/<d2>,... + * quantizers=<q1>,<q2>,... + */ +vpx_codec_err_t vpx_svc_set_options(SvcContext *svc_ctx, const char *options); + +/** + * Set SVC quantizer values + * values comma separated, ordered from lowest resolution to highest + * e.g., "60,53,39,33,27" + */ +vpx_codec_err_t vpx_svc_set_quantizers(SvcContext *svc_ctx, + const char *quantizer_values); + +/** + * Set SVC scale factors + * values comma separated, ordered from lowest resolution to highest + * e.g., "4/16,5/16,7/16,11/16,16/16" + */ +vpx_codec_err_t vpx_svc_set_scale_factors(SvcContext *svc_ctx, + const char *scale_factors); + +/** + * initialize SVC encoding + */ +vpx_codec_err_t vpx_svc_init(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx, + vpx_codec_iface_t *iface, + vpx_codec_enc_cfg_t *cfg); +/** + * encode a frame of video with multiple layers + */ +vpx_codec_err_t vpx_svc_encode(SvcContext *svc_ctx, vpx_codec_ctx_t *codec_ctx, + struct vpx_image *rawimg, vpx_codec_pts_t pts, + int64_t duration, int deadline); + +/** + * finished with svc encoding, release allocated resources + */ +void vpx_svc_release(SvcContext *svc_ctx); + +/** + * dump accumulated statistics and reset accumulated values + */ +const char *vpx_svc_dump_statistics(SvcContext *svc_ctx); + +/** + * get status message from previous encode + */ +const char *vpx_svc_get_message(const SvcContext *svc_ctx); + +/** + * return size of encoded data to be returned by vpx_svc_get_buffer + */ +size_t vpx_svc_get_frame_size(const SvcContext *svc_ctx); + +/** + * return buffer with encoded data + */ +void *vpx_svc_get_buffer(const SvcContext *svc_ctx); + +/** + * return spatial resolution of the specified layer + */ +vpx_codec_err_t vpx_svc_get_layer_resolution(const SvcContext *svc_ctx, + int layer, + unsigned int *width, + unsigned int *height); +/** + * return number of frames that have been encoded + */ +int vpx_svc_get_encode_frame_count(const SvcContext *svc_ctx); + +/** + * return 1 if last encoded frame was a keyframe + */ +int vpx_svc_is_keyframe(const SvcContext *svc_ctx); + +/** + * force the next frame to be a keyframe + */ +void vpx_svc_set_keyframe(SvcContext *svc_ctx); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif /* VPX_SVC_CONTEXT_H_ */ diff --git a/thirdparties/android/common/include/vpx/vp8.h b/thirdparties/android/common/include/vpx/vp8.h new file mode 100644 index 0000000..056fa7a --- /dev/null +++ b/thirdparties/android/common/include/vpx/vp8.h @@ -0,0 +1,138 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +/*!\defgroup vp8 VP8 + * \ingroup codecs + * VP8 is vpx's newest video compression algorithm that uses motion + * compensated prediction, Discrete Cosine Transform (DCT) coding of the + * prediction error signal and context dependent entropy coding techniques + * based on arithmetic principles. It features: + * - YUV 4:2:0 image format + * - Macro-block based coding (16x16 luma plus two 8x8 chroma) + * - 1/4 (1/8) pixel accuracy motion compensated prediction + * - 4x4 DCT transform + * - 128 level linear quantizer + * - In loop deblocking filter + * - Context-based entropy coding + * + * @{ + */ +/*!\file + * \brief Provides controls common to both the VP8 encoder and decoder. + */ +#ifndef VP8_H +#define VP8_H + +#include "./vpx_codec.h" +#include "./vpx_image.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/*!\brief Control functions + * + * The set of macros define the control functions of VP8 interface + */ +enum vp8_com_control_id { + VP8_SET_REFERENCE = 1, /**< pass in an external frame into decoder to be used as reference frame */ + VP8_COPY_REFERENCE = 2, /**< get a copy of reference frame from the decoder */ + VP8_SET_POSTPROC = 3, /**< set the decoder's post processing settings */ + VP8_SET_DBG_COLOR_REF_FRAME = 4, /**< set the reference frames to color for each macroblock */ + VP8_SET_DBG_COLOR_MB_MODES = 5, /**< set which macro block modes to color */ + VP8_SET_DBG_COLOR_B_MODES = 6, /**< set which blocks modes to color */ + VP8_SET_DBG_DISPLAY_MV = 7, /**< set which motion vector modes to draw */ + + /* TODO(jkoleszar): The encoder incorrectly reuses some of these values (5+) + * for its control ids. These should be migrated to something like the + * VP8_DECODER_CTRL_ID_START range next time we're ready to break the ABI. + */ + VP9_GET_REFERENCE = 128, /**< get a pointer to a reference frame */ + VP8_COMMON_CTRL_ID_MAX, + VP8_DECODER_CTRL_ID_START = 256 +}; + +/*!\brief post process flags + * + * The set of macros define VP8 decoder post processing flags + */ +enum vp8_postproc_level { + VP8_NOFILTERING = 0, + VP8_DEBLOCK = 1 << 0, + VP8_DEMACROBLOCK = 1 << 1, + VP8_ADDNOISE = 1 << 2, + VP8_DEBUG_TXT_FRAME_INFO = 1 << 3, /**< print frame information */ + VP8_DEBUG_TXT_MBLK_MODES = 1 << 4, /**< print macro block modes over each macro block */ + VP8_DEBUG_TXT_DC_DIFF = 1 << 5, /**< print dc diff for each macro block */ + VP8_DEBUG_TXT_RATE_INFO = 1 << 6, /**< print video rate info (encoder only) */ + VP8_MFQE = 1 << 10 +}; + +/*!\brief post process flags + * + * This define a structure that describe the post processing settings. For + * the best objective measure (using the PSNR metric) set post_proc_flag + * to VP8_DEBLOCK and deblocking_level to 1. + */ + +typedef struct vp8_postproc_cfg { + int post_proc_flag; /**< the types of post processing to be done, should be combination of "vp8_postproc_level" */ + int deblocking_level; /**< the strength of deblocking, valid range [0, 16] */ + int noise_level; /**< the strength of additive noise, valid range [0, 16] */ +} vp8_postproc_cfg_t; + +/*!\brief reference frame type + * + * The set of macros define the type of VP8 reference frames + */ +typedef enum vpx_ref_frame_type { + VP8_LAST_FRAME = 1, + VP8_GOLD_FRAME = 2, + VP8_ALTR_FRAME = 4 +} vpx_ref_frame_type_t; + +/*!\brief reference frame data struct + * + * Define the data struct to access vp8 reference frames. + */ +typedef struct vpx_ref_frame { + vpx_ref_frame_type_t frame_type; /**< which reference frame */ + vpx_image_t img; /**< reference frame data in image format */ +} vpx_ref_frame_t; + +/*!\brief VP9 specific reference frame data struct + * + * Define the data struct to access vp9 reference frames. + */ +typedef struct vp9_ref_frame { + int idx; /**< frame index to get (input) */ + vpx_image_t img; /**< img structure to populate (output) */ +} vp9_ref_frame_t; + +/*!\brief vp8 decoder control function parameter type + * + * defines the data type for each of VP8 decoder control function requires + */ +VPX_CTRL_USE_TYPE(VP8_SET_REFERENCE, vpx_ref_frame_t *) +VPX_CTRL_USE_TYPE(VP8_COPY_REFERENCE, vpx_ref_frame_t *) +VPX_CTRL_USE_TYPE(VP8_SET_POSTPROC, vp8_postproc_cfg_t *) +VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_REF_FRAME, int) +VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_MB_MODES, int) +VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_B_MODES, int) +VPX_CTRL_USE_TYPE(VP8_SET_DBG_DISPLAY_MV, int) +VPX_CTRL_USE_TYPE(VP9_GET_REFERENCE, vp9_ref_frame_t *) + +/*! @} - end defgroup vp8 */ + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif diff --git a/thirdparties/android/common/include/vpx/vp8cx.h b/thirdparties/android/common/include/vpx/vp8cx.h new file mode 100644 index 0000000..c0424f1 --- /dev/null +++ b/thirdparties/android/common/include/vpx/vp8cx.h @@ -0,0 +1,354 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#ifndef VP8CX_H +#define VP8CX_H + +/*!\defgroup vp8_encoder WebM VP8 Encoder + * \ingroup vp8 + * + * @{ + */ +#include "vp8.h" + +/*!\file + * \brief Provides definitions for using the VP8 encoder algorithm within the + * vpx Codec Interface. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/*!\name Algorithm interface for VP8 + * + * This interface provides the capability to encode raw VP8 streams, as would + * be found in AVI files. + * @{ + */ +extern vpx_codec_iface_t vpx_codec_vp8_cx_algo; +extern vpx_codec_iface_t *vpx_codec_vp8_cx(void); + +/* TODO(jkoleszar): These move to VP9 in a later patch set. */ +extern vpx_codec_iface_t vpx_codec_vp9_cx_algo; +extern vpx_codec_iface_t *vpx_codec_vp9_cx(void); +extern vpx_codec_iface_t vpx_codec_vp9x_cx_algo; +extern vpx_codec_iface_t *vpx_codec_vp9x_cx(void); + +/*!@} - end algorithm interface member group*/ + + +/* + * Algorithm Flags + */ + +/*!\brief Don't reference the last frame + * + * When this flag is set, the encoder will not use the last frame as a + * predictor. When not set, the encoder will choose whether to use the + * last frame or not automatically. + */ +#define VP8_EFLAG_NO_REF_LAST (1<<16) + + +/*!\brief Don't reference the golden frame + * + * When this flag is set, the encoder will not use the golden frame as a + * predictor. When not set, the encoder will choose whether to use the + * golden frame or not automatically. + */ +#define VP8_EFLAG_NO_REF_GF (1<<17) + + +/*!\brief Don't reference the alternate reference frame + * + * When this flag is set, the encoder will not use the alt ref frame as a + * predictor. When not set, the encoder will choose whether to use the + * alt ref frame or not automatically. + */ +#define VP8_EFLAG_NO_REF_ARF (1<<21) + + +/*!\brief Don't update the last frame + * + * When this flag is set, the encoder will not update the last frame with + * the contents of the current frame. + */ +#define VP8_EFLAG_NO_UPD_LAST (1<<18) + + +/*!\brief Don't update the golden frame + * + * When this flag is set, the encoder will not update the golden frame with + * the contents of the current frame. + */ +#define VP8_EFLAG_NO_UPD_GF (1<<22) + + +/*!\brief Don't update the alternate reference frame + * + * When this flag is set, the encoder will not update the alt ref frame with + * the contents of the current frame. + */ +#define VP8_EFLAG_NO_UPD_ARF (1<<23) + + +/*!\brief Force golden frame update + * + * When this flag is set, the encoder copy the contents of the current frame + * to the golden frame buffer. + */ +#define VP8_EFLAG_FORCE_GF (1<<19) + + +/*!\brief Force alternate reference frame update + * + * When this flag is set, the encoder copy the contents of the current frame + * to the alternate reference frame buffer. + */ +#define VP8_EFLAG_FORCE_ARF (1<<24) + + +/*!\brief Disable entropy update + * + * When this flag is set, the encoder will not update its internal entropy + * model based on the entropy of this frame. + */ +#define VP8_EFLAG_NO_UPD_ENTROPY (1<<20) + + +/*!\brief VP8 encoder control functions + * + * This set of macros define the control functions available for the VP8 + * encoder interface. + * + * \sa #vpx_codec_control + */ +enum vp8e_enc_control_id { + VP8E_UPD_ENTROPY = 5, /**< control function to set mode of entropy update in encoder */ + VP8E_UPD_REFERENCE, /**< control function to set reference update mode in encoder */ + VP8E_USE_REFERENCE, /**< control function to set which reference frame encoder can use */ + VP8E_SET_ROI_MAP, /**< control function to pass an ROI map to encoder */ + VP8E_SET_ACTIVEMAP, /**< control function to pass an Active map to encoder */ + VP8E_SET_SCALEMODE = 11, /**< control function to set encoder scaling mode */ + /*!\brief control function to set vp8 encoder cpuused + * + * Changes in this value influences, among others, the encoder's selection + * of motion estimation methods. Values greater than 0 will increase encoder + * speed at the expense of quality. + * The full set of adjustments can be found in + * onyx_if.c:vp8_set_speed_features(). + * \todo List highlights of the changes at various levels. + * + * \note Valid range: -16..16 + */ + VP8E_SET_CPUUSED = 13, + VP8E_SET_ENABLEAUTOALTREF, /**< control function to enable vp8 to automatic set and use altref frame */ + VP8E_SET_NOISE_SENSITIVITY, /**< control function to set noise sensitivity */ + VP8E_SET_SHARPNESS, /**< control function to set sharpness */ + VP8E_SET_STATIC_THRESHOLD, /**< control function to set the threshold for macroblocks treated static */ + VP8E_SET_TOKEN_PARTITIONS, /**< control function to set the number of token partitions */ + VP8E_GET_LAST_QUANTIZER, /**< return the quantizer chosen by the + encoder for the last frame using the internal + scale */ + VP8E_GET_LAST_QUANTIZER_64, /**< return the quantizer chosen by the + encoder for the last frame, using the 0..63 + scale as used by the rc_*_quantizer config + parameters */ + VP8E_SET_ARNR_MAXFRAMES, /**< control function to set the max number of frames blurred creating arf*/ + VP8E_SET_ARNR_STRENGTH, /**< control function to set the filter strength for the arf */ + VP8E_SET_ARNR_TYPE, /**< control function to set the type of filter to use for the arf*/ + VP8E_SET_TUNING, /**< control function to set visual tuning */ + /*!\brief control function to set constrained quality level + * + * \attention For this value to be used vpx_codec_enc_cfg_t::g_usage must be + * set to #VPX_CQ. + * \note Valid range: 0..63 + */ + VP8E_SET_CQ_LEVEL, + + /*!\brief Max data rate for Intra frames + * + * This value controls additional clamping on the maximum size of a + * keyframe. It is expressed as a percentage of the average + * per-frame bitrate, with the special (and default) value 0 meaning + * unlimited, or no additional clamping beyond the codec's built-in + * algorithm. + * + * For example, to allocate no more than 4.5 frames worth of bitrate + * to a keyframe, set this to 450. + * + */ + VP8E_SET_MAX_INTRA_BITRATE_PCT, + + + /* TODO(jkoleszar): Move to vp9cx.h */ + VP9E_SET_LOSSLESS, + VP9E_SET_TILE_COLUMNS, + VP9E_SET_TILE_ROWS, + VP9E_SET_FRAME_PARALLEL_DECODING, + VP9E_SET_AQ_MODE, + + VP9E_SET_SVC, + VP9E_SET_SVC_PARAMETERS +}; + +/*!\brief vpx 1-D scaling mode + * + * This set of constants define 1-D vpx scaling modes + */ +typedef enum vpx_scaling_mode_1d { + VP8E_NORMAL = 0, + VP8E_FOURFIVE = 1, + VP8E_THREEFIVE = 2, + VP8E_ONETWO = 3 +} VPX_SCALING_MODE; + + +/*!\brief vpx region of interest map + * + * These defines the data structures for the region of interest map + * + */ + +typedef struct vpx_roi_map { + /*! An id between 0 and 3 for each 16x16 region within a frame. */ + unsigned char *roi_map; + unsigned int rows; /**< Number of rows. */ + unsigned int cols; /**< Number of columns. */ + // TODO(paulwilkins): broken for VP9 which has 8 segments + // q and loop filter deltas for each segment + // (see MAX_MB_SEGMENTS) + int delta_q[4]; /**< Quantizer deltas. */ + int delta_lf[4]; /**< Loop filter deltas. */ + /*! Static breakout threshold for each segment. */ + unsigned int static_threshold[4]; +} vpx_roi_map_t; + +/*!\brief vpx active region map + * + * These defines the data structures for active region map + * + */ + + +typedef struct vpx_active_map { + unsigned char *active_map; /**< specify an on (1) or off (0) each 16x16 region within a frame */ + unsigned int rows; /**< number of rows */ + unsigned int cols; /**< number of cols */ +} vpx_active_map_t; + +/*!\brief vpx image scaling mode + * + * This defines the data structure for image scaling mode + * + */ +typedef struct vpx_scaling_mode { + VPX_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */ + VPX_SCALING_MODE v_scaling_mode; /**< vertical scaling mode */ +} vpx_scaling_mode_t; + +/*!\brief VP8 token partition mode + * + * This defines VP8 partitioning mode for compressed data, i.e., the number of + * sub-streams in the bitstream. Used for parallelized decoding. + * + */ + +typedef enum { + VP8_ONE_TOKENPARTITION = 0, + VP8_TWO_TOKENPARTITION = 1, + VP8_FOUR_TOKENPARTITION = 2, + VP8_EIGHT_TOKENPARTITION = 3 +} vp8e_token_partitions; + + +/*!\brief VP8 model tuning parameters + * + * Changes the encoder to tune for certain types of input material. + * + */ +typedef enum { + VP8_TUNE_PSNR, + VP8_TUNE_SSIM +} vp8e_tuning; + +/*!\brief vp9 svc parameters + * + * This defines parameters for svc encoding. + * + */ +typedef struct vpx_svc_parameters { + unsigned int width; /**< width of current spatial layer */ + unsigned int height; /**< height of current spatial layer */ + int layer; /**< current layer number - 0 = base */ + int flags; /**< encode frame flags */ + int max_quantizer; /**< max quantizer for current layer */ + int min_quantizer; /**< min quantizer for current layer */ + int distance_from_i_frame; /**< frame number within current gop */ + int lst_fb_idx; /**< last frame frame buffer index */ + int gld_fb_idx; /**< golden frame frame buffer index */ + int alt_fb_idx; /**< alt reference frame frame buffer index */ +} vpx_svc_parameters_t; + +/*!\brief VP8 encoder control function parameter type + * + * Defines the data types that VP8E control functions take. Note that + * additional common controls are defined in vp8.h + * + */ + + +/* These controls have been deprecated in favor of the flags parameter to + * vpx_codec_encode(). See the definition of VP8_EFLAG_* above. + */ +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_UPD_ENTROPY, int) +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_UPD_REFERENCE, int) +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_USE_REFERENCE, int) + +VPX_CTRL_USE_TYPE(VP8E_SET_ROI_MAP, vpx_roi_map_t *) +VPX_CTRL_USE_TYPE(VP8E_SET_ACTIVEMAP, vpx_active_map_t *) +VPX_CTRL_USE_TYPE(VP8E_SET_SCALEMODE, vpx_scaling_mode_t *) + +VPX_CTRL_USE_TYPE(VP9E_SET_SVC, int) +VPX_CTRL_USE_TYPE(VP9E_SET_SVC_PARAMETERS, vpx_svc_parameters_t *) + +VPX_CTRL_USE_TYPE(VP8E_SET_CPUUSED, int) +VPX_CTRL_USE_TYPE(VP8E_SET_ENABLEAUTOALTREF, unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_NOISE_SENSITIVITY, unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_SHARPNESS, unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_STATIC_THRESHOLD, unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_TOKEN_PARTITIONS, int) /* vp8e_token_partitions */ + +VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_MAXFRAMES, unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_STRENGTH, unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_TYPE, unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_TUNING, int) /* vp8e_tuning */ +VPX_CTRL_USE_TYPE(VP8E_SET_CQ_LEVEL, unsigned int) + +VPX_CTRL_USE_TYPE(VP9E_SET_TILE_COLUMNS, int) +VPX_CTRL_USE_TYPE(VP9E_SET_TILE_ROWS, int) + +VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER, int *) +VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64, int *) + +VPX_CTRL_USE_TYPE(VP8E_SET_MAX_INTRA_BITRATE_PCT, unsigned int) + +VPX_CTRL_USE_TYPE(VP9E_SET_LOSSLESS, unsigned int) + +VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PARALLEL_DECODING, unsigned int) + +VPX_CTRL_USE_TYPE(VP9E_SET_AQ_MODE, unsigned int) + +/*! @} - end defgroup vp8_encoder */ +#ifdef __cplusplus +} // extern "C" +#endif + +#endif diff --git a/thirdparties/android/common/include/vpx/vp8dx.h b/thirdparties/android/common/include/vpx/vp8dx.h new file mode 100644 index 0000000..d3093c4 --- /dev/null +++ b/thirdparties/android/common/include/vpx/vp8dx.h @@ -0,0 +1,116 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +#include "vp8.h" + +/*!\defgroup vp8_decoder WebM VP8 Decoder + * \ingroup vp8 + * + * @{ + */ +/*!\file + * \brief Provides definitions for using the VP8 algorithm within the vpx Decoder + * interface. + */ +#ifndef VP8DX_H +#define VP8DX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/*!\name Algorithm interface for VP8 + * + * This interface provides the capability to decode raw VP8 streams, as would + * be found in AVI files and other non-Flash uses. + * @{ + */ +extern vpx_codec_iface_t vpx_codec_vp8_dx_algo; +extern vpx_codec_iface_t *vpx_codec_vp8_dx(void); + +/* TODO(jkoleszar): These move to VP9 in a later patch set. */ +extern vpx_codec_iface_t vpx_codec_vp9_dx_algo; +extern vpx_codec_iface_t *vpx_codec_vp9_dx(void); +/*!@} - end algorithm interface member group*/ + +/* Include controls common to both the encoder and decoder */ +#include "vp8.h" + + +/*!\enum vp8_dec_control_id + * \brief VP8 decoder control functions + * + * This set of macros define the control functions available for the VP8 + * decoder interface. + * + * \sa #vpx_codec_control + */ +enum vp8_dec_control_id { + /** control function to get info on which reference frames were updated + * by the last decode + */ + VP8D_GET_LAST_REF_UPDATES = VP8_DECODER_CTRL_ID_START, + + /** check if the indicated frame is corrupted */ + VP8D_GET_FRAME_CORRUPTED, + + /** control function to get info on which reference frames were used + * by the last decode + */ + VP8D_GET_LAST_REF_USED, + + /** decryption function to decrypt encoded buffer data immediately + * before decoding. Takes a vp8_decrypt_init, which contains + * a callback function and opaque context pointer. + */ + VP8D_SET_DECRYPTOR, + + /** For testing. */ + VP9_INVERT_TILE_DECODE_ORDER, + + VP8_DECODER_CTRL_ID_MAX +}; + +/*!\brief Structure to hold decryption state + * + * Defines a structure to hold the decryption state and access function. + */ +typedef struct vp8_decrypt_init { + /** Decrypt n bytes of data from input -> output, using the decrypt_state + * passed in VP8D_SET_DECRYPTOR. + */ + void (*decrypt_cb)(void *decrypt_state, const unsigned char *input, + unsigned char *output, int count); + /*! Decryption state. */ + void *decrypt_state; +} vp8_decrypt_init; + +/*!\brief VP8 decoder control function parameter type + * + * Defines the data types that VP8D control functions take. Note that + * additional common controls are defined in vp8.h + * + */ + + +VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES, int *) +VPX_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED, int *) +VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED, int *) +VPX_CTRL_USE_TYPE(VP8D_SET_DECRYPTOR, vp8_decrypt_init *) +VPX_CTRL_USE_TYPE(VP9_INVERT_TILE_DECODE_ORDER, int) + +/*! @} - end defgroup vp8_decoder */ + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif diff --git a/thirdparties/android/common/include/vpx/vp8e.h b/thirdparties/android/common/include/vpx/vp8e.h new file mode 100644 index 0000000..ca907c9 --- /dev/null +++ b/thirdparties/android/common/include/vpx/vp8e.h @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +/* This file contains backwards compatibility stubs for applications using + * the VP8 version 1.0 API. + */ +#ifndef VP8E_H +#define VP8E_H +#include "vpx_codec_impl_top.h" + +#if defined(VPX_CODEC_DISABLE_COMPAT) && VPX_CODEC_DISABLE_COMPAT +#error "Backwards compatibility disabled: don't include vp8e.h" +#endif + +#include "vp8cx.h" +DECLSPEC_DEPRECATED extern vpx_codec_iface_t vpx_enc_vp8_algo DEPRECATED; + + +enum +{ + VP8E_SET_REFERENCE = VP8_SET_REFERENCE, + VP8E_COPY_REFERENCE = VP8_COPY_REFERENCE, + VP8E_SET_PREVIEWPP = VP8_SET_POSTPROC, + VP8E_SET_FLUSHFLAG = 4, + VP8E_SET_FRAMETYPE = 10, + VP8E_SET_ENCODING_MODE = 12 +}; + +#define NORMAL_FRAME (0) +#define KEY_FRAME (1) + +/* Change VP8E to VP8 to get the undeprecated version of these (defined in + * vp8.h) + */ +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_REFERENCE, vpx_ref_frame_t *) +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_COPY_REFERENCE, vpx_ref_frame_t *) +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_PREVIEWPP, vp8_postproc_cfg_t *) + + +/* Flush is done by calling vpx_codec_encode with a NULL input image. */ +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_FLUSHFLAG, int) + + +/* Frame type is set with a flag to vpx_codec_control. See VPX_EFLAG_FORCE_KF + */ +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_FRAMETYPE, int) + + +/* This control has been deprecated in favor of the duration parameter to + * vpx_codec_encode(). Use the #VPX_DL_REALTIME, #VPX_DL_GOOD_QUALITY, + * #VPX_DL_BEST_QUALITY constants to that parameter instead. + */ +VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_ENCODING_MODE, vp8e_encoding_mode) +#include "vpx_codec_impl_bottom.h" +#endif diff --git a/thirdparties/android/common/include/vpx/vpx_codec.h b/thirdparties/android/common/include/vpx/vpx_codec.h new file mode 100644 index 0000000..3ea36d6 --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_codec.h @@ -0,0 +1,558 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +/*!\defgroup codec Common Algorithm Interface + * This abstraction allows applications to easily support multiple video + * formats with minimal code duplication. This section describes the interface + * common to all codecs (both encoders and decoders). + * @{ + */ + +/*!\file + * \brief Describes the codec algorithm interface to applications. + * + * This file describes the interface between an application and a + * video codec algorithm. + * + * An application instantiates a specific codec instance by using + * vpx_codec_init() and a pointer to the algorithm's interface structure: + * <pre> + * my_app.c: + * extern vpx_codec_iface_t my_codec; + * { + * vpx_codec_ctx_t algo; + * res = vpx_codec_init(&algo, &my_codec); + * } + * </pre> + * + * Once initialized, the instance is manged using other functions from + * the vpx_codec_* family. + */ +#ifndef VPX_CODEC_H +#define VPX_CODEC_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "vpx_integer.h" +#include "vpx_image.h" + + /*!\brief Decorator indicating a function is deprecated */ +#ifndef DEPRECATED +#if defined(__GNUC__) && __GNUC__ +#define DEPRECATED __attribute__ ((deprecated)) +#elif defined(_MSC_VER) +#define DEPRECATED +#else +#define DEPRECATED +#endif +#endif /* DEPRECATED */ + +#ifndef DECLSPEC_DEPRECATED +#if defined(__GNUC__) && __GNUC__ +#define DECLSPEC_DEPRECATED /**< \copydoc #DEPRECATED */ +#elif defined(_MSC_VER) +#define DECLSPEC_DEPRECATED __declspec(deprecated) /**< \copydoc #DEPRECATED */ +#else +#define DECLSPEC_DEPRECATED /**< \copydoc #DEPRECATED */ +#endif +#endif /* DECLSPEC_DEPRECATED */ + + /*!\brief Decorator indicating a function is potentially unused */ +#ifdef UNUSED +#elif __GNUC__ +#define UNUSED __attribute__ ((unused)) +#else +#define UNUSED +#endif + + /*!\brief Current ABI version number + * + * \internal + * If this file is altered in any way that changes the ABI, this value + * must be bumped. Examples include, but are not limited to, changing + * types, removing or reassigning enums, adding/removing/rearranging + * fields to structures + */ +#define VPX_CODEC_ABI_VERSION (2 + VPX_IMAGE_ABI_VERSION) /**<\hideinitializer*/ + + /*!\brief Algorithm return codes */ + typedef enum { + /*!\brief Operation completed without error */ + VPX_CODEC_OK, + + /*!\brief Unspecified error */ + VPX_CODEC_ERROR, + + /*!\brief Memory operation failed */ + VPX_CODEC_MEM_ERROR, + + /*!\brief ABI version mismatch */ + VPX_CODEC_ABI_MISMATCH, + + /*!\brief Algorithm does not have required capability */ + VPX_CODEC_INCAPABLE, + + /*!\brief The given bitstream is not supported. + * + * The bitstream was unable to be parsed at the highest level. The decoder + * is unable to proceed. This error \ref SHOULD be treated as fatal to the + * stream. */ + VPX_CODEC_UNSUP_BITSTREAM, + + /*!\brief Encoded bitstream uses an unsupported feature + * + * The decoder does not implement a feature required by the encoder. This + * return code should only be used for features that prevent future + * pictures from being properly decoded. This error \ref MAY be treated as + * fatal to the stream or \ref MAY be treated as fatal to the current GOP. + */ + VPX_CODEC_UNSUP_FEATURE, + + /*!\brief The coded data for this stream is corrupt or incomplete + * + * There was a problem decoding the current frame. This return code + * should only be used for failures that prevent future pictures from + * being properly decoded. This error \ref MAY be treated as fatal to the + * stream or \ref MAY be treated as fatal to the current GOP. If decoding + * is continued for the current GOP, artifacts may be present. + */ + VPX_CODEC_CORRUPT_FRAME, + + /*!\brief An application-supplied parameter is not valid. + * + */ + VPX_CODEC_INVALID_PARAM, + + /*!\brief An iterator reached the end of list. + * + */ + VPX_CODEC_LIST_END + + } + vpx_codec_err_t; + + + /*! \brief Codec capabilities bitfield + * + * Each codec advertises the capabilities it supports as part of its + * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces + * or functionality, and are not required to be supported. + * + * The available flags are specified by VPX_CODEC_CAP_* defines. + */ + typedef long vpx_codec_caps_t; +#define VPX_CODEC_CAP_DECODER 0x1 /**< Is a decoder */ +#define VPX_CODEC_CAP_ENCODER 0x2 /**< Is an encoder */ +#define VPX_CODEC_CAP_XMA 0x4 /**< Supports eXternal Memory Allocation */ + + + /*! \brief Initialization-time Feature Enabling + * + * Certain codec features must be known at initialization time, to allow for + * proper memory allocation. + * + * The available flags are specified by VPX_CODEC_USE_* defines. + */ + typedef long vpx_codec_flags_t; +#define VPX_CODEC_USE_XMA 0x00000001 /**< Use eXternal Memory Allocation mode */ + + + /*!\brief Codec interface structure. + * + * Contains function pointers and other data private to the codec + * implementation. This structure is opaque to the application. + */ + typedef const struct vpx_codec_iface vpx_codec_iface_t; + + + /*!\brief Codec private data structure. + * + * Contains data private to the codec implementation. This structure is opaque + * to the application. + */ + typedef struct vpx_codec_priv vpx_codec_priv_t; + + + /*!\brief Iterator + * + * Opaque storage used for iterating over lists. + */ + typedef const void *vpx_codec_iter_t; + + + /*!\brief Codec context structure + * + * All codecs \ref MUST support this context structure fully. In general, + * this data should be considered private to the codec algorithm, and + * not be manipulated or examined by the calling application. Applications + * may reference the 'name' member to get a printable description of the + * algorithm. + */ + typedef struct vpx_codec_ctx { + const char *name; /**< Printable interface name */ + vpx_codec_iface_t *iface; /**< Interface pointers */ + vpx_codec_err_t err; /**< Last returned error */ + const char *err_detail; /**< Detailed info, if available */ + vpx_codec_flags_t init_flags; /**< Flags passed at init time */ + union { + struct vpx_codec_dec_cfg *dec; /**< Decoder Configuration Pointer */ + struct vpx_codec_enc_cfg *enc; /**< Encoder Configuration Pointer */ + void *raw; + } config; /**< Configuration pointer aliasing union */ + vpx_codec_priv_t *priv; /**< Algorithm private storage */ + } vpx_codec_ctx_t; + + + /* + * Library Version Number Interface + * + * For example, see the following sample return values: + * vpx_codec_version() (1<<16 | 2<<8 | 3) + * vpx_codec_version_str() "v1.2.3-rc1-16-gec6a1ba" + * vpx_codec_version_extra_str() "rc1-16-gec6a1ba" + */ + + /*!\brief Return the version information (as an integer) + * + * Returns a packed encoding of the library version number. This will only include + * the major.minor.patch component of the version number. Note that this encoded + * value should be accessed through the macros provided, as the encoding may change + * in the future. + * + */ + int vpx_codec_version(void); +#define VPX_VERSION_MAJOR(v) ((v>>16)&0xff) /**< extract major from packed version */ +#define VPX_VERSION_MINOR(v) ((v>>8)&0xff) /**< extract minor from packed version */ +#define VPX_VERSION_PATCH(v) ((v>>0)&0xff) /**< extract patch from packed version */ + + /*!\brief Return the version major number */ +#define vpx_codec_version_major() ((vpx_codec_version()>>16)&0xff) + + /*!\brief Return the version minor number */ +#define vpx_codec_version_minor() ((vpx_codec_version()>>8)&0xff) + + /*!\brief Return the version patch number */ +#define vpx_codec_version_patch() ((vpx_codec_version()>>0)&0xff) + + + /*!\brief Return the version information (as a string) + * + * Returns a printable string containing the full library version number. This may + * contain additional text following the three digit version number, as to indicate + * release candidates, prerelease versions, etc. + * + */ + const char *vpx_codec_version_str(void); + + + /*!\brief Return the version information (as a string) + * + * Returns a printable "extra string". This is the component of the string returned + * by vpx_codec_version_str() following the three digit version number. + * + */ + const char *vpx_codec_version_extra_str(void); + + + /*!\brief Return the build configuration + * + * Returns a printable string containing an encoded version of the build + * configuration. This may be useful to vpx support. + * + */ + const char *vpx_codec_build_config(void); + + + /*!\brief Return the name for a given interface + * + * Returns a human readable string for name of the given codec interface. + * + * \param[in] iface Interface pointer + * + */ + const char *vpx_codec_iface_name(vpx_codec_iface_t *iface); + + + /*!\brief Convert error number to printable string + * + * Returns a human readable string for the last error returned by the + * algorithm. The returned error will be one line and will not contain + * any newline characters. + * + * + * \param[in] err Error number. + * + */ + const char *vpx_codec_err_to_string(vpx_codec_err_t err); + + + /*!\brief Retrieve error synopsis for codec context + * + * Returns a human readable string for the last error returned by the + * algorithm. The returned error will be one line and will not contain + * any newline characters. + * + * + * \param[in] ctx Pointer to this instance's context. + * + */ + const char *vpx_codec_error(vpx_codec_ctx_t *ctx); + + + /*!\brief Retrieve detailed error information for codec context + * + * Returns a human readable string providing detailed information about + * the last error. + * + * \param[in] ctx Pointer to this instance's context. + * + * \retval NULL + * No detailed information is available. + */ + const char *vpx_codec_error_detail(vpx_codec_ctx_t *ctx); + + + /* REQUIRED FUNCTIONS + * + * The following functions are required to be implemented for all codecs. + * They represent the base case functionality expected of all codecs. + */ + + /*!\brief Destroy a codec instance + * + * Destroys a codec context, freeing any associated memory buffers. + * + * \param[in] ctx Pointer to this instance's context + * + * \retval #VPX_CODEC_OK + * The codec algorithm initialized. + * \retval #VPX_CODEC_MEM_ERROR + * Memory allocation failed. + */ + vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx); + + + /*!\brief Get the capabilities of an algorithm. + * + * Retrieves the capabilities bitfield from the algorithm's interface. + * + * \param[in] iface Pointer to the algorithm interface + * + */ + vpx_codec_caps_t vpx_codec_get_caps(vpx_codec_iface_t *iface); + + + /*!\brief Control algorithm + * + * This function is used to exchange algorithm specific data with the codec + * instance. This can be used to implement features specific to a particular + * algorithm. + * + * This wrapper function dispatches the request to the helper function + * associated with the given ctrl_id. It tries to call this function + * transparently, but will return #VPX_CODEC_ERROR if the request could not + * be dispatched. + * + * Note that this function should not be used directly. Call the + * #vpx_codec_control wrapper macro instead. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] ctrl_id Algorithm specific control identifier + * + * \retval #VPX_CODEC_OK + * The control request was processed. + * \retval #VPX_CODEC_ERROR + * The control request was not processed. + * \retval #VPX_CODEC_INVALID_PARAM + * The data was not valid. + */ + vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, + int ctrl_id, + ...); +#if defined(VPX_DISABLE_CTRL_TYPECHECKS) && VPX_DISABLE_CTRL_TYPECHECKS +# define vpx_codec_control(ctx,id,data) vpx_codec_control_(ctx,id,data) +# define VPX_CTRL_USE_TYPE(id, typ) +# define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) +# define VPX_CTRL_VOID(id, typ) + +#else + /*!\brief vpx_codec_control wrapper macro + * + * This macro allows for type safe conversions across the variadic parameter + * to vpx_codec_control_(). + * + * \internal + * It works by dispatching the call to the control function through a wrapper + * function named with the id parameter. + */ +# define vpx_codec_control(ctx,id,data) vpx_codec_control_##id(ctx,id,data)\ + /**<\hideinitializer*/ + + + /*!\brief vpx_codec_control type definition macro + * + * This macro allows for type safe conversions across the variadic parameter + * to vpx_codec_control_(). It defines the type of the argument for a given + * control identifier. + * + * \internal + * It defines a static function with + * the correctly typed arguments as a wrapper to the type-unsafe internal + * function. + */ +# define VPX_CTRL_USE_TYPE(id, typ) \ + static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t*, int, typ) UNUSED;\ + \ + static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id, typ data) {\ + return vpx_codec_control_(ctx, ctrl_id, data);\ + } /**<\hideinitializer*/ + + + /*!\brief vpx_codec_control deprecated type definition macro + * + * Like #VPX_CTRL_USE_TYPE, but indicates that the specified control is + * deprecated and should not be used. Consult the documentation for your + * codec for more information. + * + * \internal + * It defines a static function with the correctly typed arguments as a + * wrapper to the type-unsafe internal function. + */ +# define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) \ + DECLSPEC_DEPRECATED static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t*, int, typ) DEPRECATED UNUSED;\ + \ + DECLSPEC_DEPRECATED static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id, typ data) {\ + return vpx_codec_control_(ctx, ctrl_id, data);\ + } /**<\hideinitializer*/ + + + /*!\brief vpx_codec_control void type definition macro + * + * This macro allows for type safe conversions across the variadic parameter + * to vpx_codec_control_(). It indicates that a given control identifier takes + * no argument. + * + * \internal + * It defines a static function without a data argument as a wrapper to the + * type-unsafe internal function. + */ +# define VPX_CTRL_VOID(id) \ + static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t*, int) UNUSED;\ + \ + static vpx_codec_err_t \ + vpx_codec_control_##id(vpx_codec_ctx_t *ctx, int ctrl_id) {\ + return vpx_codec_control_(ctx, ctrl_id);\ + } /**<\hideinitializer*/ + + +#endif + + + /*!\defgroup cap_xma External Memory Allocation Functions + * + * The following functions are required to be implemented for all codecs + * that advertise the VPX_CODEC_CAP_XMA capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_CODEC_INCAPABLE + * @{ + */ + + + /*!\brief Memory Map Entry + * + * This structure is used to contain the properties of a memory segment. It + * is populated by the codec in the request phase, and by the calling + * application once the requested allocation has been performed. + */ + typedef struct vpx_codec_mmap { + /* + * The following members are set by the codec when requesting a segment + */ + unsigned int id; /**< identifier for the segment's contents */ + unsigned long sz; /**< size of the segment, in bytes */ + unsigned int align; /**< required alignment of the segment, in bytes */ + unsigned int flags; /**< bitfield containing segment properties */ +#define VPX_CODEC_MEM_ZERO 0x1 /**< Segment must be zeroed by allocation */ +#define VPX_CODEC_MEM_WRONLY 0x2 /**< Segment need not be readable */ +#define VPX_CODEC_MEM_FAST 0x4 /**< Place in fast memory, if available */ + + /* The following members are to be filled in by the allocation function */ + void *base; /**< pointer to the allocated segment */ + void (*dtor)(struct vpx_codec_mmap *map); /**< destructor to call */ + void *priv; /**< allocator private storage */ + } vpx_codec_mmap_t; /**< alias for struct vpx_codec_mmap */ + + + /*!\brief Iterate over the list of segments to allocate. + * + * Iterates over a list of the segments to allocate. The iterator storage + * should be initialized to NULL to start the iteration. Iteration is complete + * when this function returns VPX_CODEC_LIST_END. The amount of memory needed to + * allocate is dependent upon the size of the encoded stream. In cases where the + * stream is not available at allocation time, a fixed size must be requested. + * The codec will not be able to operate on streams larger than the size used at + * allocation time. + * + * \param[in] ctx Pointer to this instance's context. + * \param[out] mmap Pointer to the memory map entry to populate. + * \param[in,out] iter Iterator storage, initialized to NULL + * + * \retval #VPX_CODEC_OK + * The memory map entry was populated. + * \retval #VPX_CODEC_ERROR + * Codec does not support XMA mode. + * \retval #VPX_CODEC_MEM_ERROR + * Unable to determine segment size from stream info. + */ + vpx_codec_err_t vpx_codec_get_mem_map(vpx_codec_ctx_t *ctx, + vpx_codec_mmap_t *mmap, + vpx_codec_iter_t *iter); + + + /*!\brief Identify allocated segments to codec instance + * + * Stores a list of allocated segments in the codec. Segments \ref MUST be + * passed in the order they are read from vpx_codec_get_mem_map(), but may be + * passed in groups of any size. Segments \ref MUST be set only once. The + * allocation function \ref MUST ensure that the vpx_codec_mmap_t::base member + * is non-NULL. If the segment requires cleanup handling (e.g., calling free() + * or close()) then the vpx_codec_mmap_t::dtor member \ref MUST be populated. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] mmaps Pointer to the first memory map entry in the list. + * \param[in] num_maps Number of entries being set at this time + * + * \retval #VPX_CODEC_OK + * The segment was stored in the codec context. + * \retval #VPX_CODEC_INCAPABLE + * Codec does not support XMA mode. + * \retval #VPX_CODEC_MEM_ERROR + * Segment base address was not set, or segment was already stored. + + */ + vpx_codec_err_t vpx_codec_set_mem_map(vpx_codec_ctx_t *ctx, + vpx_codec_mmap_t *mmaps, + unsigned int num_maps); + + /*!@} - end defgroup cap_xma*/ + /*!@} - end defgroup codec*/ +#ifdef __cplusplus +} +#endif +#endif + diff --git a/thirdparties/android/common/include/vpx/vpx_codec_impl_bottom.h b/thirdparties/android/common/include/vpx/vpx_codec_impl_bottom.h new file mode 100644 index 0000000..6eb79a8 --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_codec_impl_bottom.h @@ -0,0 +1,19 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +/* + * This file is to be included at the bottom of the header files defining the + * interface to individual codecs and contains matching blocks to those defined + * in vpx_codec_impl_top.h + */ +#ifdef __cplusplus +} +#endif diff --git a/thirdparties/android/common/include/vpx/vpx_codec_impl_top.h b/thirdparties/android/common/include/vpx/vpx_codec_impl_top.h new file mode 100644 index 0000000..c9b8cfa --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_codec_impl_top.h @@ -0,0 +1,19 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +/* + * This file is to be included at the top of the header files defining the + * interface to individual codecs and contains various workarounds common + * to all codec implementations. + */ +#ifdef __cplusplus +extern "C" { +#endif diff --git a/thirdparties/android/common/include/vpx/vpx_decoder.h b/thirdparties/android/common/include/vpx/vpx_decoder.h new file mode 100644 index 0000000..2dcd024 --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_decoder.h @@ -0,0 +1,334 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#ifndef VPX_DECODER_H +#define VPX_DECODER_H + +/*!\defgroup decoder Decoder Algorithm Interface + * \ingroup codec + * This abstraction allows applications using this decoder to easily support + * multiple video formats with minimal code duplication. This section describes + * the interface common to all decoders. + * @{ + */ + +/*!\file + * \brief Describes the decoder algorithm interface to applications. + * + * This file describes the interface between an application and a + * video decoder algorithm. + * + */ +#ifdef __cplusplus +extern "C" { +#endif + +#include "vpx_codec.h" + + /*!\brief Current ABI version number + * + * \internal + * If this file is altered in any way that changes the ABI, this value + * must be bumped. Examples include, but are not limited to, changing + * types, removing or reassigning enums, adding/removing/rearranging + * fields to structures + */ +#define VPX_DECODER_ABI_VERSION (2 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/ + + /*! \brief Decoder capabilities bitfield + * + * Each decoder advertises the capabilities it supports as part of its + * ::vpx_codec_iface_t interface structure. Capabilities are extra interfaces + * or functionality, and are not required to be supported by a decoder. + * + * The available flags are specified by VPX_CODEC_CAP_* defines. + */ +#define VPX_CODEC_CAP_PUT_SLICE 0x10000 /**< Will issue put_slice callbacks */ +#define VPX_CODEC_CAP_PUT_FRAME 0x20000 /**< Will issue put_frame callbacks */ +#define VPX_CODEC_CAP_POSTPROC 0x40000 /**< Can postprocess decoded frame */ +#define VPX_CODEC_CAP_ERROR_CONCEALMENT 0x80000 /**< Can conceal errors due to + packet loss */ +#define VPX_CODEC_CAP_INPUT_FRAGMENTS 0x100000 /**< Can receive encoded frames + one fragment at a time */ + + /*! \brief Initialization-time Feature Enabling + * + * Certain codec features must be known at initialization time, to allow for + * proper memory allocation. + * + * The available flags are specified by VPX_CODEC_USE_* defines. + */ +#define VPX_CODEC_CAP_FRAME_THREADING 0x200000 /**< Can support frame-based + multi-threading */ + +#define VPX_CODEC_USE_POSTPROC 0x10000 /**< Postprocess decoded frame */ +#define VPX_CODEC_USE_ERROR_CONCEALMENT 0x20000 /**< Conceal errors in decoded + frames */ +#define VPX_CODEC_USE_INPUT_FRAGMENTS 0x40000 /**< The input frame should be + passed to the decoder one + fragment at a time */ +#define VPX_CODEC_USE_FRAME_THREADING 0x80000 /**< Enable frame-based + multi-threading */ + + /*!\brief Stream properties + * + * This structure is used to query or set properties of the decoded + * stream. Algorithms may extend this structure with data specific + * to their bitstream by setting the sz member appropriately. + */ + typedef struct vpx_codec_stream_info { + unsigned int sz; /**< Size of this structure */ + unsigned int w; /**< Width (or 0 for unknown/default) */ + unsigned int h; /**< Height (or 0 for unknown/default) */ + unsigned int is_kf; /**< Current frame is a keyframe */ + } vpx_codec_stream_info_t; + + /* REQUIRED FUNCTIONS + * + * The following functions are required to be implemented for all decoders. + * They represent the base case functionality expected of all decoders. + */ + + + /*!\brief Initialization Configurations + * + * This structure is used to pass init time configuration options to the + * decoder. + */ + typedef struct vpx_codec_dec_cfg { + unsigned int threads; /**< Maximum number of threads to use, default 1 */ + unsigned int w; /**< Width */ + unsigned int h; /**< Height */ + } vpx_codec_dec_cfg_t; /**< alias for struct vpx_codec_dec_cfg */ + + + /*!\brief Initialize a decoder instance + * + * Initializes a decoder context using the given interface. Applications + * should call the vpx_codec_dec_init convenience macro instead of this + * function directly, to ensure that the ABI version number parameter + * is properly initialized. + * + * If the library was configured with --disable-multithread, this call + * is not thread safe and should be guarded with a lock if being used + * in a multithreaded context. + * + * In XMA mode (activated by setting VPX_CODEC_USE_XMA in the flags + * parameter), the storage pointed to by the cfg parameter must be + * kept readable and stable until all memory maps have been set. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] iface Pointer to the algorithm interface to use. + * \param[in] cfg Configuration to use, if known. May be NULL. + * \param[in] flags Bitfield of VPX_CODEC_USE_* flags + * \param[in] ver ABI version number. Must be set to + * VPX_DECODER_ABI_VERSION + * \retval #VPX_CODEC_OK + * The decoder algorithm initialized. + * \retval #VPX_CODEC_MEM_ERROR + * Memory allocation failed. + */ + vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx, + vpx_codec_iface_t *iface, + vpx_codec_dec_cfg_t *cfg, + vpx_codec_flags_t flags, + int ver); + + /*!\brief Convenience macro for vpx_codec_dec_init_ver() + * + * Ensures the ABI version parameter is properly set. + */ +#define vpx_codec_dec_init(ctx, iface, cfg, flags) \ + vpx_codec_dec_init_ver(ctx, iface, cfg, flags, VPX_DECODER_ABI_VERSION) + + + /*!\brief Parse stream info from a buffer + * + * Performs high level parsing of the bitstream. Construction of a decoder + * context is not necessary. Can be used to determine if the bitstream is + * of the proper format, and to extract information from the stream. + * + * \param[in] iface Pointer to the algorithm interface + * \param[in] data Pointer to a block of data to parse + * \param[in] data_sz Size of the data buffer + * \param[in,out] si Pointer to stream info to update. The size member + * \ref MUST be properly initialized, but \ref MAY be + * clobbered by the algorithm. This parameter \ref MAY + * be NULL. + * + * \retval #VPX_CODEC_OK + * Bitstream is parsable and stream information updated + */ + vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface, + const uint8_t *data, + unsigned int data_sz, + vpx_codec_stream_info_t *si); + + + /*!\brief Return information about the current stream. + * + * Returns information about the stream that has been parsed during decoding. + * + * \param[in] ctx Pointer to this instance's context + * \param[in,out] si Pointer to stream info to update. The size member + * \ref MUST be properly initialized, but \ref MAY be + * clobbered by the algorithm. This parameter \ref MAY + * be NULL. + * + * \retval #VPX_CODEC_OK + * Bitstream is parsable and stream information updated + */ + vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t *ctx, + vpx_codec_stream_info_t *si); + + + /*!\brief Decode data + * + * Processes a buffer of coded data. If the processing results in a new + * decoded frame becoming available, PUT_SLICE and PUT_FRAME events may be + * generated, as appropriate. Encoded data \ref MUST be passed in DTS (decode + * time stamp) order. Frames produced will always be in PTS (presentation + * time stamp) order. + * If the decoder is configured with VPX_CODEC_USE_INPUT_FRAGMENTS enabled, + * data and data_sz can contain a fragment of the encoded frame. Fragment + * \#n must contain at least partition \#n, but can also contain subsequent + * partitions (\#n+1 - \#n+i), and if so, fragments \#n+1, .., \#n+i must + * be empty. When no more data is available, this function should be called + * with NULL as data and 0 as data_sz. The memory passed to this function + * must be available until the frame has been decoded. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] data Pointer to this block of new coded data. If + * NULL, a VPX_CODEC_CB_PUT_FRAME event is posted + * for the previously decoded frame. + * \param[in] data_sz Size of the coded data, in bytes. + * \param[in] user_priv Application specific data to associate with + * this frame. + * \param[in] deadline Soft deadline the decoder should attempt to meet, + * in us. Set to zero for unlimited. + * + * \return Returns #VPX_CODEC_OK if the coded data was processed completely + * and future pictures can be decoded without error. Otherwise, + * see the descriptions of the other error codes in ::vpx_codec_err_t + * for recoverability capabilities. + */ + vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx, + const uint8_t *data, + unsigned int data_sz, + void *user_priv, + long deadline); + + + /*!\brief Decoded frames iterator + * + * Iterates over a list of the frames available for display. The iterator + * storage should be initialized to NULL to start the iteration. Iteration is + * complete when this function returns NULL. + * + * The list of available frames becomes valid upon completion of the + * vpx_codec_decode call, and remains valid until the next call to vpx_codec_decode. + * + * \param[in] ctx Pointer to this instance's context + * \param[in,out] iter Iterator storage, initialized to NULL + * + * \return Returns a pointer to an image, if one is ready for display. Frames + * produced will always be in PTS (presentation time stamp) order. + */ + vpx_image_t *vpx_codec_get_frame(vpx_codec_ctx_t *ctx, + vpx_codec_iter_t *iter); + + + /*!\defgroup cap_put_frame Frame-Based Decoding Functions + * + * The following functions are required to be implemented for all decoders + * that advertise the VPX_CODEC_CAP_PUT_FRAME capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_CODEC_ERROR + * @{ + */ + + /*!\brief put frame callback prototype + * + * This callback is invoked by the decoder to notify the application of + * the availability of decoded image data. + */ + typedef void (*vpx_codec_put_frame_cb_fn_t)(void *user_priv, + const vpx_image_t *img); + + + /*!\brief Register for notification of frame completion. + * + * Registers a given function to be called when a decoded frame is + * available. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] cb Pointer to the callback function + * \param[in] user_priv User's private data + * + * \retval #VPX_CODEC_OK + * Callback successfully registered. + * \retval #VPX_CODEC_ERROR + * Decoder context not initialized, or algorithm not capable of + * posting slice completion. + */ + vpx_codec_err_t vpx_codec_register_put_frame_cb(vpx_codec_ctx_t *ctx, + vpx_codec_put_frame_cb_fn_t cb, + void *user_priv); + + + /*!@} - end defgroup cap_put_frame */ + + /*!\defgroup cap_put_slice Slice-Based Decoding Functions + * + * The following functions are required to be implemented for all decoders + * that advertise the VPX_CODEC_CAP_PUT_SLICE capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_CODEC_ERROR + * @{ + */ + + /*!\brief put slice callback prototype + * + * This callback is invoked by the decoder to notify the application of + * the availability of partially decoded image data. The + */ + typedef void (*vpx_codec_put_slice_cb_fn_t)(void *user_priv, + const vpx_image_t *img, + const vpx_image_rect_t *valid, + const vpx_image_rect_t *update); + + + /*!\brief Register for notification of slice completion. + * + * Registers a given function to be called when a decoded slice is + * available. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] cb Pointer to the callback function + * \param[in] user_priv User's private data + * + * \retval #VPX_CODEC_OK + * Callback successfully registered. + * \retval #VPX_CODEC_ERROR + * Decoder context not initialized, or algorithm not capable of + * posting slice completion. + */ + vpx_codec_err_t vpx_codec_register_put_slice_cb(vpx_codec_ctx_t *ctx, + vpx_codec_put_slice_cb_fn_t cb, + void *user_priv); + + + /*!@} - end defgroup cap_put_slice*/ + + /*!@} - end defgroup decoder*/ +#ifdef __cplusplus +} +#endif +#endif + diff --git a/thirdparties/android/common/include/vpx/vpx_decoder_compat.h b/thirdparties/android/common/include/vpx/vpx_decoder_compat.h new file mode 100644 index 0000000..8adc1b9 --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_decoder_compat.h @@ -0,0 +1,587 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +/*!\defgroup decoder Common Decoder Algorithm Interface + * This abstraction allows applications using this decoder to easily support + * multiple video formats with minimal code duplication. This section describes + * the interface common to all codecs. + * @{ + */ + +/*!\file + * \brief Provides a compatibility layer between version 1 and 2 of this API. + * + * This interface has been deprecated. Only existing code should make use + * of this interface, and therefore, it is only thinly documented. Existing + * code should be ported to the vpx_codec_* API. + */ +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef VPX_DECODER_COMPAT_H +#define VPX_DECODER_COMPAT_H + + /*!\brief Decoder algorithm return codes */ + typedef enum { + /*!\brief Operation completed without error */ + VPX_DEC_OK = VPX_CODEC_OK, + + /*!\brief Unspecified error */ + VPX_DEC_ERROR = VPX_CODEC_ERROR, + + /*!\brief Memory operation failed */ + VPX_DEC_MEM_ERROR = VPX_CODEC_MEM_ERROR, + + /*!\brief ABI version mismatch */ + VPX_DEC_ABI_MISMATCH = VPX_CODEC_ABI_MISMATCH, + + /*!\brief The given bitstream is not supported. + * + * The bitstream was unable to be parsed at the highest level. The decoder + * is unable to proceed. This error \ref SHOULD be treated as fatal to the + * stream. */ + VPX_DEC_UNSUP_BITSTREAM = VPX_CODEC_UNSUP_BITSTREAM, + + /*!\brief Encoded bitstream uses an unsupported feature + * + * The decoder does not implement a feature required by the encoder. This + * return code should only be used for features that prevent future + * pictures from being properly decoded. This error \ref MAY be treated as + * fatal to the stream or \ref MAY be treated as fatal to the current GOP. + */ + VPX_DEC_UNSUP_FEATURE = VPX_CODEC_UNSUP_FEATURE, + + /*!\brief The coded data for this stream is corrupt or incomplete + * + * There was a problem decoding the current frame. This return code + * should only be used for failures that prevent future pictures from + * being properly decoded. This error \ref MAY be treated as fatal to the + * stream or \ref MAY be treated as fatal to the current GOP. If decoding + * is continued for the current GOP, artifacts may be present. + */ + VPX_DEC_CORRUPT_FRAME = VPX_CODEC_CORRUPT_FRAME, + + /*!\brief An application-supplied parameter is not valid. + * + */ + VPX_DEC_INVALID_PARAM = VPX_CODEC_INVALID_PARAM, + + /*!\brief An iterator reached the end of list. + * + */ + VPX_DEC_LIST_END = VPX_CODEC_LIST_END + + } + vpx_dec_err_t; + + /*! \brief Decoder capabilities bitfield + * + * Each decoder advertises the capabilities it supports as part of its + * ::vpx_dec_iface_t interface structure. Capabilities are extra interfaces + * or functionality, and are not required to be supported by a decoder. + * + * The available flags are specified by VPX_DEC_CAP_* defines. + */ + typedef int vpx_dec_caps_t; +#define VPX_DEC_CAP_PUT_SLICE 0x0001 /**< Will issue put_slice callbacks */ +#define VPX_DEC_CAP_PUT_FRAME 0x0002 /**< Will issue put_frame callbacks */ +#define VPX_DEC_CAP_XMA 0x0004 /**< Supports eXternal Memory Allocation */ + + /*!\brief Stream properties + * + * This structure is used to query or set properties of the decoded + * stream. Algorithms may extend this structure with data specific + * to their bitstream by setting the sz member appropriately. + */ +#if 1 + typedef vpx_codec_stream_info_t vpx_dec_stream_info_t; +#else + typedef struct + { + unsigned int sz; /**< Size of this structure */ + unsigned int w; /**< Width (or 0 for unknown/default) */ + unsigned int h; /**< Height (or 0 for unknown/default) */ + unsigned int is_kf; /**< Current frame is a keyframe */ + } vpx_dec_stream_info_t; +#endif + + + /*!\brief Decoder interface structure. + * + * Contains function pointers and other data private to the decoder + * implementation. This structure is opaque to the application. + */ + typedef const struct vpx_codec_iface vpx_dec_iface_t; + typedef struct vpx_codec_priv vpx_dec_priv_t; + + /*!\brief Iterator + * + * Opaque storage used for iterating over lists. + */ + typedef vpx_codec_iter_t vpx_dec_iter_t; + + /*!\brief Decoder context structure + * + * All decoders \ref MUST support this context structure fully. In general, + * this data should be considered private to the decoder algorithm, and + * not be manipulated or examined by the calling application. Applications + * may reference the 'name' member to get a printable description of the + * algorithm. + */ +#if 1 + typedef vpx_codec_ctx_t vpx_dec_ctx_t; +#else + typedef struct + { + const char *name; /**< Printable interface name */ + vpx_dec_iface_t *iface; /**< Interface pointers */ + vpx_dec_err_t err; /**< Last returned error */ + vpx_dec_priv_t *priv; /**< Algorithm private storage */ + } vpx_dec_ctx_t; +#endif + + + /*!\brief Return the build configuration + * + * Returns a printable string containing an encoded version of the build + * configuration. This may be useful to vpx support. + * + */ + const char *vpx_dec_build_config(void) DEPRECATED; + + /*!\brief Return the name for a given interface + * + * Returns a human readable string for name of the given decoder interface. + * + * \param[in] iface Interface pointer + * + */ + const char *vpx_dec_iface_name(vpx_dec_iface_t *iface) DEPRECATED; + + + /*!\brief Convert error number to printable string + * + * Returns a human readable string for the last error returned by the + * algorithm. The returned error will be one line and will not contain + * any newline characters. + * + * + * \param[in] err Error number. + * + */ + const char *vpx_dec_err_to_string(vpx_dec_err_t err) DEPRECATED; + + + /*!\brief Retrieve error synopsis for decoder context + * + * Returns a human readable string for the last error returned by the + * algorithm. The returned error will be one line and will not contain + * any newline characters. + * + * + * \param[in] ctx Pointer to this instance's context. + * + */ + const char *vpx_dec_error(vpx_dec_ctx_t *ctx) DEPRECATED; + + + /*!\brief Retrieve detailed error information for decoder context + * + * Returns a human readable string providing detailed information about + * the last error. + * + * \param[in] ctx Pointer to this instance's context. + * + * \retval NULL + * No detailed information is available. + */ + const char *vpx_dec_error_detail(vpx_dec_ctx_t *ctx) DEPRECATED; + + + /* REQUIRED FUNCTIONS + * + * The following functions are required to be implemented for all decoders. + * They represent the base case functionality expected of all decoders. + */ + + + /*!\brief Initialize a decoder instance + * + * Initializes a decoder context using the given interface. Applications + * should call the vpx_dec_init convenience macro instead of this + * function directly, to ensure that the ABI version number parameter + * is properly initialized. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] iface Pointer to the algorithm interface to use. + * \param[in] ver ABI version number. Must be set to + * VPX_DECODER_ABI_VERSION + * \retval #VPX_DEC_OK + * The decoder algorithm initialized. + * \retval #VPX_DEC_MEM_ERROR + * Memory allocation failed. + */ + vpx_dec_err_t vpx_dec_init_ver(vpx_dec_ctx_t *ctx, + vpx_dec_iface_t *iface, + int ver) DEPRECATED; +#define vpx_dec_init(ctx, iface) \ + vpx_dec_init_ver(ctx, iface, VPX_DECODER_ABI_VERSION) + + + /*!\brief Destroy a decoder instance + * + * Destroys a decoder context, freeing any associated memory buffers. + * + * \param[in] ctx Pointer to this instance's context + * + * \retval #VPX_DEC_OK + * The decoder algorithm initialized. + * \retval #VPX_DEC_MEM_ERROR + * Memory allocation failed. + */ + vpx_dec_err_t vpx_dec_destroy(vpx_dec_ctx_t *ctx) DEPRECATED; + + + /*!\brief Get the capabilities of an algorithm. + * + * Retrieves the capabilities bitfield from the algorithm's interface. + * + * \param[in] iface Pointer to the algorithm interface + * + */ + vpx_dec_caps_t vpx_dec_get_caps(vpx_dec_iface_t *iface) DEPRECATED; + + + /*!\brief Parse stream info from a buffer + * + * Performs high level parsing of the bitstream. Construction of a decoder + * context is not necessary. Can be used to determine if the bitstream is + * of the proper format, and to extract information from the stream. + * + * \param[in] iface Pointer to the algorithm interface + * \param[in] data Pointer to a block of data to parse + * \param[in] data_sz Size of the data buffer + * \param[in,out] si Pointer to stream info to update. The size member + * \ref MUST be properly initialized, but \ref MAY be + * clobbered by the algorithm. This parameter \ref MAY + * be NULL. + * + * \retval #VPX_DEC_OK + * Bitstream is parsable and stream information updated + */ + vpx_dec_err_t vpx_dec_peek_stream_info(vpx_dec_iface_t *iface, + const uint8_t *data, + unsigned int data_sz, + vpx_dec_stream_info_t *si) DEPRECATED; + + + /*!\brief Return information about the current stream. + * + * Returns information about the stream that has been parsed during decoding. + * + * \param[in] ctx Pointer to this instance's context + * \param[in,out] si Pointer to stream info to update. The size member + * \ref MUST be properly initialized, but \ref MAY be + * clobbered by the algorithm. This parameter \ref MAY + * be NULL. + * + * \retval #VPX_DEC_OK + * Bitstream is parsable and stream information updated + */ + vpx_dec_err_t vpx_dec_get_stream_info(vpx_dec_ctx_t *ctx, + vpx_dec_stream_info_t *si) DEPRECATED; + + + /*!\brief Control algorithm + * + * This function is used to exchange algorithm specific data with the decoder + * instance. This can be used to implement features specific to a particular + * algorithm. + * + * This wrapper function dispatches the request to the helper function + * associated with the given ctrl_id. It tries to call this function + * transparently, but will return #VPX_DEC_ERROR if the request could not + * be dispatched. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] ctrl_id Algorithm specific control identifier + * \param[in,out] data Data to exchange with algorithm instance. + * + * \retval #VPX_DEC_OK + * The control request was processed. + * \retval #VPX_DEC_ERROR + * The control request was not processed. + * \retval #VPX_DEC_INVALID_PARAM + * The data was not valid. + */ + vpx_dec_err_t vpx_dec_control(vpx_dec_ctx_t *ctx, + int ctrl_id, + void *data) DEPRECATED; + + /*!\brief Decode data + * + * Processes a buffer of coded data. If the processing results in a new + * decoded frame becoming available, #VPX_DEC_CB_PUT_SLICE and + * #VPX_DEC_CB_PUT_FRAME events may be generated, as appropriate. Encoded data + * \ref MUST be passed in DTS (decode time stamp) order. Frames produced will + * always be in PTS (presentation time stamp) order. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] data Pointer to this block of new coded data. If + * NULL, a VPX_DEC_CB_PUT_FRAME event is posted + * for the previously decoded frame. + * \param[in] data_sz Size of the coded data, in bytes. + * \param[in] user_priv Application specific data to associate with + * this frame. + * \param[in] rel_pts PTS relative to the previous frame, in us. If + * unknown or unavailable, set to zero. + * + * \return Returns #VPX_DEC_OK if the coded data was processed completely + * and future pictures can be decoded without error. Otherwise, + * see the descriptions of the other error codes in ::vpx_dec_err_t + * for recoverability capabilities. + */ + vpx_dec_err_t vpx_dec_decode(vpx_dec_ctx_t *ctx, + uint8_t *data, + unsigned int data_sz, + void *user_priv, + int rel_pts) DEPRECATED; + + + /*!\brief Decoded frames iterator + * + * Iterates over a list of the frames available for display. The iterator + * storage should be initialized to NULL to start the iteration. Iteration is + * complete when this function returns NULL. + * + * The list of available frames becomes valid upon completion of the + * vpx_dec_decode call, and remains valid until the next call to vpx_dec_decode. + * + * \param[in] ctx Pointer to this instance's context + * \param[in out] iter Iterator storage, initialized to NULL + * + * \return Returns a pointer to an image, if one is ready for display. Frames + * produced will always be in PTS (presentation time stamp) order. + */ + vpx_image_t *vpx_dec_get_frame(vpx_dec_ctx_t *ctx, + vpx_dec_iter_t *iter) DEPRECATED; + + + /*!\defgroup cap_put_frame Frame-Based Decoding Functions + * + * The following functions are required to be implemented for all decoders + * that advertise the VPX_DEC_CAP_PUT_FRAME capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_DEC_ERROR + * @{ + */ + + /*!\brief put frame callback prototype + * + * This callback is invoked by the decoder to notify the application of + * the availability of decoded image data. + */ + typedef void (*vpx_dec_put_frame_cb_fn_t)(void *user_priv, + const vpx_image_t *img); + + + /*!\brief Register for notification of frame completion. + * + * Registers a given function to be called when a decoded frame is + * available. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] cb Pointer to the callback function + * \param[in] user_priv User's private data + * + * \retval #VPX_DEC_OK + * Callback successfully registered. + * \retval #VPX_DEC_ERROR + * Decoder context not initialized, or algorithm not capable of + * posting slice completion. + */ + vpx_dec_err_t vpx_dec_register_put_frame_cb(vpx_dec_ctx_t *ctx, + vpx_dec_put_frame_cb_fn_t cb, + void *user_priv) DEPRECATED; + + + /*!@} - end defgroup cap_put_frame */ + + /*!\defgroup cap_put_slice Slice-Based Decoding Functions + * + * The following functions are required to be implemented for all decoders + * that advertise the VPX_DEC_CAP_PUT_SLICE capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_DEC_ERROR + * @{ + */ + + /*!\brief put slice callback prototype + * + * This callback is invoked by the decoder to notify the application of + * the availability of partially decoded image data. The + */ + typedef void (*vpx_dec_put_slice_cb_fn_t)(void *user_priv, + const vpx_image_t *img, + const vpx_image_rect_t *valid, + const vpx_image_rect_t *update); + + + /*!\brief Register for notification of slice completion. + * + * Registers a given function to be called when a decoded slice is + * available. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] cb Pointer to the callback function + * \param[in] user_priv User's private data + * + * \retval #VPX_DEC_OK + * Callback successfully registered. + * \retval #VPX_DEC_ERROR + * Decoder context not initialized, or algorithm not capable of + * posting slice completion. + */ + vpx_dec_err_t vpx_dec_register_put_slice_cb(vpx_dec_ctx_t *ctx, + vpx_dec_put_slice_cb_fn_t cb, + void *user_priv) DEPRECATED; + + + /*!@} - end defgroup cap_put_slice*/ + + /*!\defgroup cap_xma External Memory Allocation Functions + * + * The following functions are required to be implemented for all decoders + * that advertise the VPX_DEC_CAP_XMA capability. Calling these functions + * for codecs that don't advertise this capability will result in an error + * code being returned, usually VPX_DEC_ERROR + * @{ + */ + + /*!\brief Memory Map Entry + * + * This structure is used to contain the properties of a memory segment. It + * is populated by the decoder in the request phase, and by the calling + * application once the requested allocation has been performed. + */ +#if 1 +#define VPX_DEC_MEM_ZERO 0x1 /**< Segment must be zeroed by allocation */ +#define VPX_DEC_MEM_WRONLY 0x2 /**< Segment need not be readable */ +#define VPX_DEC_MEM_FAST 0x4 /**< Place in fast memory, if available */ + typedef struct vpx_codec_mmap vpx_dec_mmap_t; +#else + typedef struct vpx_dec_mmap + { + /* + * The following members are set by the codec when requesting a segment + */ + unsigned int id; /**< identifier for the segment's contents */ + unsigned long sz; /**< size of the segment, in bytes */ + unsigned int align; /**< required alignment of the segment, in bytes */ + unsigned int flags; /**< bitfield containing segment properties */ +#define VPX_DEC_MEM_ZERO 0x1 /**< Segment must be zeroed by allocation */ +#define VPX_DEC_MEM_WRONLY 0x2 /**< Segment need not be readable */ +#define VPX_DEC_MEM_FAST 0x4 /**< Place in fast memory, if available */ + + /* The following members are to be filled in by the allocation function */ + void *base; /**< pointer to the allocated segment */ + void (*dtor)(struct vpx_dec_mmap *map); /**< destructor to call */ + void *priv; /**< allocator private storage */ + } vpx_dec_mmap_t; +#endif + + /*!\brief Initialize a decoder instance in external allocation mode + * + * Initializes a decoder context using the given interface. Applications + * should call the vpx_dec_xma_init convenience macro instead of this + * function directly, to ensure that the ABI version number parameter + * is properly initialized. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] iface Pointer to the algorithm interface to use. + * \param[in] ver ABI version number. Must be set to + * VPX_DECODER_ABI_VERSION + * \retval #VPX_DEC_OK + * The decoder algorithm initialized. + * \retval #VPX_DEC_ERROR + * Decoder does not support XMA mode. + */ + vpx_dec_err_t vpx_dec_xma_init_ver(vpx_dec_ctx_t *ctx, + vpx_dec_iface_t *iface, + int ver) DEPRECATED; +#define vpx_dec_xma_init(ctx, iface) \ + vpx_dec_xma_init_ver(ctx, iface, VPX_DECODER_ABI_VERSION) + + + /*!\brief Iterate over the list of segments to allocate. + * + * Iterates over a list of the segments to allocate. The iterator storage + * should be initialized to NULL to start the iteration. Iteration is complete + * when this function returns VPX_DEC_LIST_END. The amount of memory needed to + * allocate is dependent upon the size of the encoded stream. This means that + * the stream info structure must be known at allocation time. It can be + * populated with the vpx_dec_peek_stream_info() function. In cases where the + * stream to be decoded is not available at allocation time, a fixed size must + * be requested. The decoder will not be able to decode streams larger than + * the size used at allocation time. + * + * \param[in] ctx Pointer to this instance's context. + * \param[out] mmap Pointer to the memory map entry to populate. + * \param[in] si Pointer to the stream info. + * \param[in out] iter Iterator storage, initialized to NULL + * + * \retval #VPX_DEC_OK + * The memory map entry was populated. + * \retval #VPX_DEC_ERROR + * Decoder does not support XMA mode. + * \retval #VPX_DEC_MEM_ERROR + * Unable to determine segment size from stream info. + */ + vpx_dec_err_t vpx_dec_get_mem_map(vpx_dec_ctx_t *ctx, + vpx_dec_mmap_t *mmap, + const vpx_dec_stream_info_t *si, + vpx_dec_iter_t *iter) DEPRECATED; + + + /*!\brief Identify allocated segments to decoder instance + * + * Stores a list of allocated segments in the decoder. Segments \ref MUST be + * passed in the order they are read from vpx_dec_get_mem_map(), but may be + * passed in groups of any size. Segments \ref MUST be set only once. The + * allocation function \ref MUST ensure that the vpx_dec_mmap_t::base member + * is non-NULL. If the segment requires cleanup handling (e.g., calling free() + * or close()) then the vpx_dec_mmap_t::dtor member \ref MUST be populated. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] mmaps Pointer to the first memory map entry in the list. + * \param[in] num_maps Number of entries being set at this time + * + * \retval #VPX_DEC_OK + * The segment was stored in the decoder context. + * \retval #VPX_DEC_ERROR + * Decoder does not support XMA mode. + * \retval #VPX_DEC_MEM_ERROR + * Segment base address was not set, or segment was already stored. + + */ + vpx_dec_err_t vpx_dec_set_mem_map(vpx_dec_ctx_t *ctx, + vpx_dec_mmap_t *mmaps, + unsigned int num_maps) DEPRECATED; + + /*!@} - end defgroup cap_xma*/ + /*!@} - end defgroup decoder*/ + + +#endif +#ifdef __cplusplus +} +#endif diff --git a/thirdparties/android/common/include/vpx/vpx_encoder.h b/thirdparties/android/common/include/vpx/vpx_encoder.h new file mode 100644 index 0000000..56752cf --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_encoder.h @@ -0,0 +1,936 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#ifndef VPX_ENCODER_H +#define VPX_ENCODER_H + +/*!\defgroup encoder Encoder Algorithm Interface + * \ingroup codec + * This abstraction allows applications using this encoder to easily support + * multiple video formats with minimal code duplication. This section describes + * the interface common to all encoders. + * @{ + */ + +/*!\file + * \brief Describes the encoder algorithm interface to applications. + * + * This file describes the interface between an application and a + * video encoder algorithm. + * + */ +#ifdef __cplusplus +extern "C" { +#endif + +#include "vpx_codec.h" + + /*! Temporal Scalability: Maximum length of the sequence defining frame + * layer membership + */ +#define VPX_TS_MAX_PERIODICITY 16 + + /*! Temporal Scalability: Maximum number of coding layers */ +#define VPX_TS_MAX_LAYERS 5 + + /*!\deprecated Use #VPX_TS_MAX_PERIODICITY instead. */ +#define MAX_PERIODICITY VPX_TS_MAX_PERIODICITY + + /*!\deprecated Use #VPX_TS_MAX_LAYERS instead. */ +#define MAX_LAYERS VPX_TS_MAX_LAYERS + +/*! Spatial Scalability: Maximum number of coding layers */ +#define VPX_SS_MAX_LAYERS 5 + +/*! Spatial Scalability: Default number of coding layers */ +#define VPX_SS_DEFAULT_LAYERS 3 + + /*!\brief Current ABI version number + * + * \internal + * If this file is altered in any way that changes the ABI, this value + * must be bumped. Examples include, but are not limited to, changing + * types, removing or reassigning enums, adding/removing/rearranging + * fields to structures + */ +#define VPX_ENCODER_ABI_VERSION (3 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/ + + + /*! \brief Encoder capabilities bitfield + * + * Each encoder advertises the capabilities it supports as part of its + * ::vpx_codec_iface_t interface structure. Capabilities are extra + * interfaces or functionality, and are not required to be supported + * by an encoder. + * + * The available flags are specified by VPX_CODEC_CAP_* defines. + */ +#define VPX_CODEC_CAP_PSNR 0x10000 /**< Can issue PSNR packets */ + + /*! Can output one partition at a time. Each partition is returned in its + * own VPX_CODEC_CX_FRAME_PKT, with the FRAME_IS_FRAGMENT flag set for + * every partition but the last. In this mode all frames are always + * returned partition by partition. + */ +#define VPX_CODEC_CAP_OUTPUT_PARTITION 0x20000 + + + /*! \brief Initialization-time Feature Enabling + * + * Certain codec features must be known at initialization time, to allow + * for proper memory allocation. + * + * The available flags are specified by VPX_CODEC_USE_* defines. + */ +#define VPX_CODEC_USE_PSNR 0x10000 /**< Calculate PSNR on each frame */ +#define VPX_CODEC_USE_OUTPUT_PARTITION 0x20000 /**< Make the encoder output one + partition at a time. */ + + + /*!\brief Generic fixed size buffer structure + * + * This structure is able to hold a reference to any fixed size buffer. + */ + typedef struct vpx_fixed_buf { + void *buf; /**< Pointer to the data */ + size_t sz; /**< Length of the buffer, in chars */ + } vpx_fixed_buf_t; /**< alias for struct vpx_fixed_buf */ + + + /*!\brief Time Stamp Type + * + * An integer, which when multiplied by the stream's time base, provides + * the absolute time of a sample. + */ + typedef int64_t vpx_codec_pts_t; + + + /*!\brief Compressed Frame Flags + * + * This type represents a bitfield containing information about a compressed + * frame that may be useful to an application. The most significant 16 bits + * can be used by an algorithm to provide additional detail, for example to + * support frame types that are codec specific (MPEG-1 D-frames for example) + */ + typedef uint32_t vpx_codec_frame_flags_t; +#define VPX_FRAME_IS_KEY 0x1 /**< frame is the start of a GOP */ +#define VPX_FRAME_IS_DROPPABLE 0x2 /**< frame can be dropped without affecting + the stream (no future frame depends on + this one) */ +#define VPX_FRAME_IS_INVISIBLE 0x4 /**< frame should be decoded but will not + be shown */ +#define VPX_FRAME_IS_FRAGMENT 0x8 /**< this is a fragment of the encoded + frame */ + + /*!\brief Error Resilient flags + * + * These flags define which error resilient features to enable in the + * encoder. The flags are specified through the + * vpx_codec_enc_cfg::g_error_resilient variable. + */ + typedef uint32_t vpx_codec_er_flags_t; +#define VPX_ERROR_RESILIENT_DEFAULT 0x1 /**< Improve resiliency against + losses of whole frames */ +#define VPX_ERROR_RESILIENT_PARTITIONS 0x2 /**< The frame partitions are + independently decodable by the + bool decoder, meaning that + partitions can be decoded even + though earlier partitions have + been lost. Note that intra + predicition is still done over + the partition boundary. */ + + /*!\brief Encoder output packet variants + * + * This enumeration lists the different kinds of data packets that can be + * returned by calls to vpx_codec_get_cx_data(). Algorithms \ref MAY + * extend this list to provide additional functionality. + */ + enum vpx_codec_cx_pkt_kind { + VPX_CODEC_CX_FRAME_PKT, /**< Compressed video frame */ + VPX_CODEC_STATS_PKT, /**< Two-pass statistics for this frame */ + VPX_CODEC_PSNR_PKT, /**< PSNR statistics for this frame */ + VPX_CODEC_CUSTOM_PKT = 256 /**< Algorithm extensions */ + }; + + + /*!\brief Encoder output packet + * + * This structure contains the different kinds of output data the encoder + * may produce while compressing a frame. + */ + typedef struct vpx_codec_cx_pkt { + enum vpx_codec_cx_pkt_kind kind; /**< packet variant */ + union { + struct { + void *buf; /**< compressed data buffer */ + size_t sz; /**< length of compressed data */ + vpx_codec_pts_t pts; /**< time stamp to show frame + (in timebase units) */ + unsigned long duration; /**< duration to show frame + (in timebase units) */ + vpx_codec_frame_flags_t flags; /**< flags for this frame */ + int partition_id; /**< the partition id + defines the decoding order + of the partitions. Only + applicable when "output partition" + mode is enabled. First partition + has id 0.*/ + + } frame; /**< data for compressed frame packet */ + struct vpx_fixed_buf twopass_stats; /**< data for two-pass packet */ + struct vpx_psnr_pkt { + unsigned int samples[4]; /**< Number of samples, total/y/u/v */ + uint64_t sse[4]; /**< sum squared error, total/y/u/v */ + double psnr[4]; /**< PSNR, total/y/u/v */ + } psnr; /**< data for PSNR packet */ + struct vpx_fixed_buf raw; /**< data for arbitrary packets */ + + /* This packet size is fixed to allow codecs to extend this + * interface without having to manage storage for raw packets, + * i.e., if it's smaller than 128 bytes, you can store in the + * packet list directly. + */ + char pad[128 - sizeof(enum vpx_codec_cx_pkt_kind)]; /**< fixed sz */ + } data; /**< packet data */ + } vpx_codec_cx_pkt_t; /**< alias for struct vpx_codec_cx_pkt */ + + + /*!\brief Rational Number + * + * This structure holds a fractional value. + */ + typedef struct vpx_rational { + int num; /**< fraction numerator */ + int den; /**< fraction denominator */ + } vpx_rational_t; /**< alias for struct vpx_rational */ + + + /*!\brief Multi-pass Encoding Pass */ + enum vpx_enc_pass { + VPX_RC_ONE_PASS, /**< Single pass mode */ + VPX_RC_FIRST_PASS, /**< First pass of multi-pass mode */ + VPX_RC_LAST_PASS /**< Final pass of multi-pass mode */ + }; + + + /*!\brief Rate control mode */ + enum vpx_rc_mode { + VPX_VBR, /**< Variable Bit Rate (VBR) mode */ + VPX_CBR, /**< Constant Bit Rate (CBR) mode */ + VPX_CQ, /**< Constrained Quality (CQ) mode */ + VPX_Q, /**< Constant Quality (Q) mode */ + }; + + + /*!\brief Keyframe placement mode. + * + * This enumeration determines whether keyframes are placed automatically by + * the encoder or whether this behavior is disabled. Older releases of this + * SDK were implemented such that VPX_KF_FIXED meant keyframes were disabled. + * This name is confusing for this behavior, so the new symbols to be used + * are VPX_KF_AUTO and VPX_KF_DISABLED. + */ + enum vpx_kf_mode { + VPX_KF_FIXED, /**< deprecated, implies VPX_KF_DISABLED */ + VPX_KF_AUTO, /**< Encoder determines optimal placement automatically */ + VPX_KF_DISABLED = 0 /**< Encoder does not place keyframes. */ + }; + + + /*!\brief Encoded Frame Flags + * + * This type indicates a bitfield to be passed to vpx_codec_encode(), defining + * per-frame boolean values. By convention, bits common to all codecs will be + * named VPX_EFLAG_*, and bits specific to an algorithm will be named + * /algo/_eflag_*. The lower order 16 bits are reserved for common use. + */ + typedef long vpx_enc_frame_flags_t; +#define VPX_EFLAG_FORCE_KF (1<<0) /**< Force this frame to be a keyframe */ + + + /*!\brief Encoder configuration structure + * + * This structure contains the encoder settings that have common representations + * across all codecs. This doesn't imply that all codecs support all features, + * however. + */ + typedef struct vpx_codec_enc_cfg { + /* + * generic settings (g) + */ + + /*!\brief Algorithm specific "usage" value + * + * Algorithms may define multiple values for usage, which may convey the + * intent of how the application intends to use the stream. If this value + * is non-zero, consult the documentation for the codec to determine its + * meaning. + */ + unsigned int g_usage; + + + /*!\brief Maximum number of threads to use + * + * For multi-threaded implementations, use no more than this number of + * threads. The codec may use fewer threads than allowed. The value + * 0 is equivalent to the value 1. + */ + unsigned int g_threads; + + + /*!\brief Bitstream profile to use + * + * Some codecs support a notion of multiple bitstream profiles. Typically + * this maps to a set of features that are turned on or off. Often the + * profile to use is determined by the features of the intended decoder. + * Consult the documentation for the codec to determine the valid values + * for this parameter, or set to zero for a sane default. + */ + unsigned int g_profile; /**< profile of bitstream to use */ + + + + /*!\brief Width of the frame + * + * This value identifies the presentation resolution of the frame, + * in pixels. Note that the frames passed as input to the encoder must + * have this resolution. Frames will be presented by the decoder in this + * resolution, independent of any spatial resampling the encoder may do. + */ + unsigned int g_w; + + + /*!\brief Height of the frame + * + * This value identifies the presentation resolution of the frame, + * in pixels. Note that the frames passed as input to the encoder must + * have this resolution. Frames will be presented by the decoder in this + * resolution, independent of any spatial resampling the encoder may do. + */ + unsigned int g_h; + + + /*!\brief Stream timebase units + * + * Indicates the smallest interval of time, in seconds, used by the stream. + * For fixed frame rate material, or variable frame rate material where + * frames are timed at a multiple of a given clock (ex: video capture), + * the \ref RECOMMENDED method is to set the timebase to the reciprocal + * of the frame rate (ex: 1001/30000 for 29.970 Hz NTSC). This allows the + * pts to correspond to the frame number, which can be handy. For + * re-encoding video from containers with absolute time timestamps, the + * \ref RECOMMENDED method is to set the timebase to that of the parent + * container or multimedia framework (ex: 1/1000 for ms, as in FLV). + */ + struct vpx_rational g_timebase; + + + /*!\brief Enable error resilient modes. + * + * The error resilient bitfield indicates to the encoder which features + * it should enable to take measures for streaming over lossy or noisy + * links. + */ + vpx_codec_er_flags_t g_error_resilient; + + + /*!\brief Multi-pass Encoding Mode + * + * This value should be set to the current phase for multi-pass encoding. + * For single pass, set to #VPX_RC_ONE_PASS. + */ + enum vpx_enc_pass g_pass; + + + /*!\brief Allow lagged encoding + * + * If set, this value allows the encoder to consume a number of input + * frames before producing output frames. This allows the encoder to + * base decisions for the current frame on future frames. This does + * increase the latency of the encoding pipeline, so it is not appropriate + * in all situations (ex: realtime encoding). + * + * Note that this is a maximum value -- the encoder may produce frames + * sooner than the given limit. Set this value to 0 to disable this + * feature. + */ + unsigned int g_lag_in_frames; + + + /* + * rate control settings (rc) + */ + + /*!\brief Temporal resampling configuration, if supported by the codec. + * + * Temporal resampling allows the codec to "drop" frames as a strategy to + * meet its target data rate. This can cause temporal discontinuities in + * the encoded video, which may appear as stuttering during playback. This + * trade-off is often acceptable, but for many applications is not. It can + * be disabled in these cases. + * + * Note that not all codecs support this feature. All vpx VPx codecs do. + * For other codecs, consult the documentation for that algorithm. + * + * This threshold is described as a percentage of the target data buffer. + * When the data buffer falls below this percentage of fullness, a + * dropped frame is indicated. Set the threshold to zero (0) to disable + * this feature. + */ + unsigned int rc_dropframe_thresh; + + + /*!\brief Enable/disable spatial resampling, if supported by the codec. + * + * Spatial resampling allows the codec to compress a lower resolution + * version of the frame, which is then upscaled by the encoder to the + * correct presentation resolution. This increases visual quality at + * low data rates, at the expense of CPU time on the encoder/decoder. + */ + unsigned int rc_resize_allowed; + + + /*!\brief Spatial resampling up watermark. + * + * This threshold is described as a percentage of the target data buffer. + * When the data buffer rises above this percentage of fullness, the + * encoder will step up to a higher resolution version of the frame. + */ + unsigned int rc_resize_up_thresh; + + + /*!\brief Spatial resampling down watermark. + * + * This threshold is described as a percentage of the target data buffer. + * When the data buffer falls below this percentage of fullness, the + * encoder will step down to a lower resolution version of the frame. + */ + unsigned int rc_resize_down_thresh; + + + /*!\brief Rate control algorithm to use. + * + * Indicates whether the end usage of this stream is to be streamed over + * a bandwidth constrained link, indicating that Constant Bit Rate (CBR) + * mode should be used, or whether it will be played back on a high + * bandwidth link, as from a local disk, where higher variations in + * bitrate are acceptable. + */ + enum vpx_rc_mode rc_end_usage; + + + /*!\brief Two-pass stats buffer. + * + * A buffer containing all of the stats packets produced in the first + * pass, concatenated. + */ + struct vpx_fixed_buf rc_twopass_stats_in; + + + /*!\brief Target data rate + * + * Target bandwidth to use for this stream, in kilobits per second. + */ + unsigned int rc_target_bitrate; + + + /* + * quantizer settings + */ + + + /*!\brief Minimum (Best Quality) Quantizer + * + * The quantizer is the most direct control over the quality of the + * encoded image. The range of valid values for the quantizer is codec + * specific. Consult the documentation for the codec to determine the + * values to use. To determine the range programmatically, call + * vpx_codec_enc_config_default() with a usage value of 0. + */ + unsigned int rc_min_quantizer; + + + /*!\brief Maximum (Worst Quality) Quantizer + * + * The quantizer is the most direct control over the quality of the + * encoded image. The range of valid values for the quantizer is codec + * specific. Consult the documentation for the codec to determine the + * values to use. To determine the range programmatically, call + * vpx_codec_enc_config_default() with a usage value of 0. + */ + unsigned int rc_max_quantizer; + + + /* + * bitrate tolerance + */ + + + /*!\brief Rate control adaptation undershoot control + * + * This value, expressed as a percentage of the target bitrate, + * controls the maximum allowed adaptation speed of the codec. + * This factor controls the maximum amount of bits that can + * be subtracted from the target bitrate in order to compensate + * for prior overshoot. + * + * Valid values in the range 0-1000. + */ + unsigned int rc_undershoot_pct; + + + /*!\brief Rate control adaptation overshoot control + * + * This value, expressed as a percentage of the target bitrate, + * controls the maximum allowed adaptation speed of the codec. + * This factor controls the maximum amount of bits that can + * be added to the target bitrate in order to compensate for + * prior undershoot. + * + * Valid values in the range 0-1000. + */ + unsigned int rc_overshoot_pct; + + + /* + * decoder buffer model parameters + */ + + + /*!\brief Decoder Buffer Size + * + * This value indicates the amount of data that may be buffered by the + * decoding application. Note that this value is expressed in units of + * time (milliseconds). For example, a value of 5000 indicates that the + * client will buffer (at least) 5000ms worth of encoded data. Use the + * target bitrate (#rc_target_bitrate) to convert to bits/bytes, if + * necessary. + */ + unsigned int rc_buf_sz; + + + /*!\brief Decoder Buffer Initial Size + * + * This value indicates the amount of data that will be buffered by the + * decoding application prior to beginning playback. This value is + * expressed in units of time (milliseconds). Use the target bitrate + * (#rc_target_bitrate) to convert to bits/bytes, if necessary. + */ + unsigned int rc_buf_initial_sz; + + + /*!\brief Decoder Buffer Optimal Size + * + * This value indicates the amount of data that the encoder should try + * to maintain in the decoder's buffer. This value is expressed in units + * of time (milliseconds). Use the target bitrate (#rc_target_bitrate) + * to convert to bits/bytes, if necessary. + */ + unsigned int rc_buf_optimal_sz; + + + /* + * 2 pass rate control parameters + */ + + + /*!\brief Two-pass mode CBR/VBR bias + * + * Bias, expressed on a scale of 0 to 100, for determining target size + * for the current frame. The value 0 indicates the optimal CBR mode + * value should be used. The value 100 indicates the optimal VBR mode + * value should be used. Values in between indicate which way the + * encoder should "lean." + */ + unsigned int rc_2pass_vbr_bias_pct; /**< RC mode bias between CBR and VBR(0-100: 0->CBR, 100->VBR) */ + + + /*!\brief Two-pass mode per-GOP minimum bitrate + * + * This value, expressed as a percentage of the target bitrate, indicates + * the minimum bitrate to be used for a single GOP (aka "section") + */ + unsigned int rc_2pass_vbr_minsection_pct; + + + /*!\brief Two-pass mode per-GOP maximum bitrate + * + * This value, expressed as a percentage of the target bitrate, indicates + * the maximum bitrate to be used for a single GOP (aka "section") + */ + unsigned int rc_2pass_vbr_maxsection_pct; + + + /* + * keyframing settings (kf) + */ + + /*!\brief Keyframe placement mode + * + * This value indicates whether the encoder should place keyframes at a + * fixed interval, or determine the optimal placement automatically + * (as governed by the #kf_min_dist and #kf_max_dist parameters) + */ + enum vpx_kf_mode kf_mode; + + + /*!\brief Keyframe minimum interval + * + * This value, expressed as a number of frames, prevents the encoder from + * placing a keyframe nearer than kf_min_dist to the previous keyframe. At + * least kf_min_dist frames non-keyframes will be coded before the next + * keyframe. Set kf_min_dist equal to kf_max_dist for a fixed interval. + */ + unsigned int kf_min_dist; + + + /*!\brief Keyframe maximum interval + * + * This value, expressed as a number of frames, forces the encoder to code + * a keyframe if one has not been coded in the last kf_max_dist frames. + * A value of 0 implies all frames will be keyframes. Set kf_min_dist + * equal to kf_max_dist for a fixed interval. + */ + unsigned int kf_max_dist; + + /* + * Spatial scalability settings (ss) + */ + + /*!\brief Number of coding layers (spatial) + * + * This value specifies the number of coding layers to be used. + */ + unsigned int ss_number_layers; + + /*!\brief Number of coding layers + * + * This value specifies the number of coding layers to be used. + */ + unsigned int ts_number_layers; + + /*!\brief Target bitrate for each layer + * + * These values specify the target coding bitrate for each coding layer. + */ + unsigned int ts_target_bitrate[VPX_TS_MAX_LAYERS]; + + /*!\brief Frame rate decimation factor for each layer + * + * These values specify the frame rate decimation factors to apply + * to each layer. + */ + unsigned int ts_rate_decimator[VPX_TS_MAX_LAYERS]; + + /*!\brief Length of the sequence defining frame layer membership + * + * This value specifies the length of the sequence that defines the + * membership of frames to layers. For example, if ts_periodicity=8 then + * frames are assigned to coding layers with a repeated sequence of + * length 8. + */ + unsigned int ts_periodicity; + + /*!\brief Template defining the membership of frames to coding layers + * + * This array defines the membership of frames to coding layers. For a + * 2-layer encoding that assigns even numbered frames to one layer (0) + * and odd numbered frames to a second layer (1) with ts_periodicity=8, + * then ts_layer_id = (0,1,0,1,0,1,0,1). + */ + unsigned int ts_layer_id[VPX_TS_MAX_PERIODICITY]; + } vpx_codec_enc_cfg_t; /**< alias for struct vpx_codec_enc_cfg */ + + + /*!\brief Initialize an encoder instance + * + * Initializes a encoder context using the given interface. Applications + * should call the vpx_codec_enc_init convenience macro instead of this + * function directly, to ensure that the ABI version number parameter + * is properly initialized. + * + * If the library was configured with --disable-multithread, this call + * is not thread safe and should be guarded with a lock if being used + * in a multithreaded context. + * + * In XMA mode (activated by setting VPX_CODEC_USE_XMA in the flags + * parameter), the storage pointed to by the cfg parameter must be + * kept readable and stable until all memory maps have been set. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] iface Pointer to the algorithm interface to use. + * \param[in] cfg Configuration to use, if known. May be NULL. + * \param[in] flags Bitfield of VPX_CODEC_USE_* flags + * \param[in] ver ABI version number. Must be set to + * VPX_ENCODER_ABI_VERSION + * \retval #VPX_CODEC_OK + * The decoder algorithm initialized. + * \retval #VPX_CODEC_MEM_ERROR + * Memory allocation failed. + */ + vpx_codec_err_t vpx_codec_enc_init_ver(vpx_codec_ctx_t *ctx, + vpx_codec_iface_t *iface, + vpx_codec_enc_cfg_t *cfg, + vpx_codec_flags_t flags, + int ver); + + + /*!\brief Convenience macro for vpx_codec_enc_init_ver() + * + * Ensures the ABI version parameter is properly set. + */ +#define vpx_codec_enc_init(ctx, iface, cfg, flags) \ + vpx_codec_enc_init_ver(ctx, iface, cfg, flags, VPX_ENCODER_ABI_VERSION) + + + /*!\brief Initialize multi-encoder instance + * + * Initializes multi-encoder context using the given interface. + * Applications should call the vpx_codec_enc_init_multi convenience macro + * instead of this function directly, to ensure that the ABI version number + * parameter is properly initialized. + * + * In XMA mode (activated by setting VPX_CODEC_USE_XMA in the flags + * parameter), the storage pointed to by the cfg parameter must be + * kept readable and stable until all memory maps have been set. + * + * \param[in] ctx Pointer to this instance's context. + * \param[in] iface Pointer to the algorithm interface to use. + * \param[in] cfg Configuration to use, if known. May be NULL. + * \param[in] num_enc Total number of encoders. + * \param[in] flags Bitfield of VPX_CODEC_USE_* flags + * \param[in] dsf Pointer to down-sampling factors. + * \param[in] ver ABI version number. Must be set to + * VPX_ENCODER_ABI_VERSION + * \retval #VPX_CODEC_OK + * The decoder algorithm initialized. + * \retval #VPX_CODEC_MEM_ERROR + * Memory allocation failed. + */ + vpx_codec_err_t vpx_codec_enc_init_multi_ver(vpx_codec_ctx_t *ctx, + vpx_codec_iface_t *iface, + vpx_codec_enc_cfg_t *cfg, + int num_enc, + vpx_codec_flags_t flags, + vpx_rational_t *dsf, + int ver); + + + /*!\brief Convenience macro for vpx_codec_enc_init_multi_ver() + * + * Ensures the ABI version parameter is properly set. + */ +#define vpx_codec_enc_init_multi(ctx, iface, cfg, num_enc, flags, dsf) \ + vpx_codec_enc_init_multi_ver(ctx, iface, cfg, num_enc, flags, dsf, \ + VPX_ENCODER_ABI_VERSION) + + + /*!\brief Get a default configuration + * + * Initializes a encoder configuration structure with default values. Supports + * the notion of "usages" so that an algorithm may offer different default + * settings depending on the user's intended goal. This function \ref SHOULD + * be called by all applications to initialize the configuration structure + * before specializing the configuration with application specific values. + * + * \param[in] iface Pointer to the algorithm interface to use. + * \param[out] cfg Configuration buffer to populate + * \param[in] usage End usage. Set to 0 or use codec specific values. + * + * \retval #VPX_CODEC_OK + * The configuration was populated. + * \retval #VPX_CODEC_INCAPABLE + * Interface is not an encoder interface. + * \retval #VPX_CODEC_INVALID_PARAM + * A parameter was NULL, or the usage value was not recognized. + */ + vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface, + vpx_codec_enc_cfg_t *cfg, + unsigned int usage); + + + /*!\brief Set or change configuration + * + * Reconfigures an encoder instance according to the given configuration. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] cfg Configuration buffer to use + * + * \retval #VPX_CODEC_OK + * The configuration was populated. + * \retval #VPX_CODEC_INCAPABLE + * Interface is not an encoder interface. + * \retval #VPX_CODEC_INVALID_PARAM + * A parameter was NULL, or the usage value was not recognized. + */ + vpx_codec_err_t vpx_codec_enc_config_set(vpx_codec_ctx_t *ctx, + const vpx_codec_enc_cfg_t *cfg); + + + /*!\brief Get global stream headers + * + * Retrieves a stream level global header packet, if supported by the codec. + * + * \param[in] ctx Pointer to this instance's context + * + * \retval NULL + * Encoder does not support global header + * \retval Non-NULL + * Pointer to buffer containing global header packet + */ + vpx_fixed_buf_t *vpx_codec_get_global_headers(vpx_codec_ctx_t *ctx); + + +#define VPX_DL_REALTIME (1) /**< deadline parameter analogous to + * VPx REALTIME mode. */ +#define VPX_DL_GOOD_QUALITY (1000000) /**< deadline parameter analogous to + * VPx GOOD QUALITY mode. */ +#define VPX_DL_BEST_QUALITY (0) /**< deadline parameter analogous to + * VPx BEST QUALITY mode. */ + /*!\brief Encode a frame + * + * Encodes a video frame at the given "presentation time." The presentation + * time stamp (PTS) \ref MUST be strictly increasing. + * + * The encoder supports the notion of a soft real-time deadline. Given a + * non-zero value to the deadline parameter, the encoder will make a "best + * effort" guarantee to return before the given time slice expires. It is + * implicit that limiting the available time to encode will degrade the + * output quality. The encoder can be given an unlimited time to produce the + * best possible frame by specifying a deadline of '0'. This deadline + * supercedes the VPx notion of "best quality, good quality, realtime". + * Applications that wish to map these former settings to the new deadline + * based system can use the symbols #VPX_DL_REALTIME, #VPX_DL_GOOD_QUALITY, + * and #VPX_DL_BEST_QUALITY. + * + * When the last frame has been passed to the encoder, this function should + * continue to be called, with the img parameter set to NULL. This will + * signal the end-of-stream condition to the encoder and allow it to encode + * any held buffers. Encoding is complete when vpx_codec_encode() is called + * and vpx_codec_get_cx_data() returns no data. + * + * \param[in] ctx Pointer to this instance's context + * \param[in] img Image data to encode, NULL to flush. + * \param[in] pts Presentation time stamp, in timebase units. + * \param[in] duration Duration to show frame, in timebase units. + * \param[in] flags Flags to use for encoding this frame. + * \param[in] deadline Time to spend encoding, in microseconds. (0=infinite) + * + * \retval #VPX_CODEC_OK + * The configuration was populated. + * \retval #VPX_CODEC_INCAPABLE + * Interface is not an encoder interface. + * \retval #VPX_CODEC_INVALID_PARAM + * A parameter was NULL, the image format is unsupported, etc. + */ + vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, + const vpx_image_t *img, + vpx_codec_pts_t pts, + unsigned long duration, + vpx_enc_frame_flags_t flags, + unsigned long deadline); + + /*!\brief Set compressed data output buffer + * + * Sets the buffer that the codec should output the compressed data + * into. This call effectively sets the buffer pointer returned in the + * next VPX_CODEC_CX_FRAME_PKT packet. Subsequent packets will be + * appended into this buffer. The buffer is preserved across frames, + * so applications must periodically call this function after flushing + * the accumulated compressed data to disk or to the network to reset + * the pointer to the buffer's head. + * + * `pad_before` bytes will be skipped before writing the compressed + * data, and `pad_after` bytes will be appended to the packet. The size + * of the packet will be the sum of the size of the actual compressed + * data, pad_before, and pad_after. The padding bytes will be preserved + * (not overwritten). + * + * Note that calling this function does not guarantee that the returned + * compressed data will be placed into the specified buffer. In the + * event that the encoded data will not fit into the buffer provided, + * the returned packet \ref MAY point to an internal buffer, as it would + * if this call were never used. In this event, the output packet will + * NOT have any padding, and the application must free space and copy it + * to the proper place. This is of particular note in configurations + * that may output multiple packets for a single encoded frame (e.g., lagged + * encoding) or if the application does not reset the buffer periodically. + * + * Applications may restore the default behavior of the codec providing + * the compressed data buffer by calling this function with a NULL + * buffer. + * + * Applications \ref MUSTNOT call this function during iteration of + * vpx_codec_get_cx_data(). + * + * \param[in] ctx Pointer to this instance's context + * \param[in] buf Buffer to store compressed data into + * \param[in] pad_before Bytes to skip before writing compressed data + * \param[in] pad_after Bytes to skip after writing compressed data + * + * \retval #VPX_CODEC_OK + * The buffer was set successfully. + * \retval #VPX_CODEC_INVALID_PARAM + * A parameter was NULL, the image format is unsupported, etc. + */ + vpx_codec_err_t vpx_codec_set_cx_data_buf(vpx_codec_ctx_t *ctx, + const vpx_fixed_buf_t *buf, + unsigned int pad_before, + unsigned int pad_after); + + + /*!\brief Encoded data iterator + * + * Iterates over a list of data packets to be passed from the encoder to the + * application. The different kinds of packets available are enumerated in + * #vpx_codec_cx_pkt_kind. + * + * #VPX_CODEC_CX_FRAME_PKT packets should be passed to the application's + * muxer. Multiple compressed frames may be in the list. + * #VPX_CODEC_STATS_PKT packets should be appended to a global buffer. + * + * The application \ref MUST silently ignore any packet kinds that it does + * not recognize or support. + * + * The data buffers returned from this function are only guaranteed to be + * valid until the application makes another call to any vpx_codec_* function. + * + * \param[in] ctx Pointer to this instance's context + * \param[in,out] iter Iterator storage, initialized to NULL + * + * \return Returns a pointer to an output data packet (compressed frame data, + * two-pass statistics, etc.) or NULL to signal end-of-list. + * + */ + const vpx_codec_cx_pkt_t *vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx, + vpx_codec_iter_t *iter); + + + /*!\brief Get Preview Frame + * + * Returns an image that can be used as a preview. Shows the image as it would + * exist at the decompressor. The application \ref MUST NOT write into this + * image buffer. + * + * \param[in] ctx Pointer to this instance's context + * + * \return Returns a pointer to a preview image, or NULL if no image is + * available. + * + */ + const vpx_image_t *vpx_codec_get_preview_frame(vpx_codec_ctx_t *ctx); + + + /*!@} - end defgroup encoder*/ +#ifdef __cplusplus +} +#endif +#endif + diff --git a/thirdparties/android/common/include/vpx/vpx_frame_buffer.h b/thirdparties/android/common/include/vpx/vpx_frame_buffer.h new file mode 100644 index 0000000..e69df4b --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_frame_buffer.h @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2014 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VPX_VPX_FRAME_BUFFER_H_ +#define VPX_VPX_FRAME_BUFFER_H_ + +/*!\file + * \brief Describes the decoder external frame buffer interface. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include "./vpx_integer.h" + +/*!\brief The maximum number of work buffers used by libvpx. + */ +#define VPX_MAXIMUM_WORK_BUFFERS 1 + +/*!\brief The maximum number of reference buffers that a VP9 encoder may use. + */ +#define VP9_MAXIMUM_REF_BUFFERS 8 + +/*!\brief External frame buffer + * + * This structure holds allocated frame buffers used by the decoder. + */ +typedef struct vpx_codec_frame_buffer { + uint8_t *data; /**< Pointer to the data buffer */ + size_t size; /**< Size of data in bytes */ + void *priv; /**< Frame's private data */ +} vpx_codec_frame_buffer_t; + +/*!\brief get frame buffer callback prototype + * + * This callback is invoked by the decoder to retrieve data for the frame + * buffer in order for the decode call to complete. The callback must + * allocate at least min_size in bytes and assign it to fb->data. Then the + * callback must set fb->size to the allocated size. The application does not + * need to align the allocated data. The callback is triggered when the + * decoder needs a frame buffer to decode a compressed image into. This + * function may be called more than once for every call to vpx_codec_decode. + * The application may set fb->priv to some data which will be passed + * back in the ximage and the release function call. |fb| is guaranteed to + * not be NULL. On success the callback must return 0. Any failure the + * callback must return a value less than 0. + * + * \param[in] priv Callback's private data + * \param[in] new_size Size in bytes needed by the buffer + * \param[in,out] fb Pointer to vpx_codec_frame_buffer_t + */ +typedef int (*vpx_get_frame_buffer_cb_fn_t)( + void *priv, size_t min_size, vpx_codec_frame_buffer_t *fb); + +/*!\brief release frame buffer callback prototype + * + * This callback is invoked by the decoder when the frame buffer is not + * referenced by any other buffers. |fb| is guaranteed to not be NULL. On + * success the callback must return 0. Any failure the callback must return + * a value less than 0. + * + * \param[in] priv Callback's private data + * \param[in] fb Pointer to vpx_codec_frame_buffer_t + */ +typedef int (*vpx_release_frame_buffer_cb_fn_t)( + void *priv, vpx_codec_frame_buffer_t *fb); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VPX_VPX_FRAME_BUFFER_H_ diff --git a/thirdparties/android/common/include/vpx/vpx_image.h b/thirdparties/android/common/include/vpx/vpx_image.h new file mode 100644 index 0000000..c304bac --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_image.h @@ -0,0 +1,243 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +/*!\file + * \brief Describes the vpx image descriptor and associated operations + * + */ +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef VPX_IMAGE_H +#define VPX_IMAGE_H + + /*!\brief Current ABI version number + * + * \internal + * If this file is altered in any way that changes the ABI, this value + * must be bumped. Examples include, but are not limited to, changing + * types, removing or reassigning enums, adding/removing/rearranging + * fields to structures + */ +#define VPX_IMAGE_ABI_VERSION (1) /**<\hideinitializer*/ + + +#define VPX_IMG_FMT_PLANAR 0x100 /**< Image is a planar format */ +#define VPX_IMG_FMT_UV_FLIP 0x200 /**< V plane precedes U plane in memory */ +#define VPX_IMG_FMT_HAS_ALPHA 0x400 /**< Image has an alpha channel component */ + + + /*!\brief List of supported image formats */ + typedef enum vpx_img_fmt { + VPX_IMG_FMT_NONE, + VPX_IMG_FMT_RGB24, /**< 24 bit per pixel packed RGB */ + VPX_IMG_FMT_RGB32, /**< 32 bit per pixel packed 0RGB */ + VPX_IMG_FMT_RGB565, /**< 16 bit per pixel, 565 */ + VPX_IMG_FMT_RGB555, /**< 16 bit per pixel, 555 */ + VPX_IMG_FMT_UYVY, /**< UYVY packed YUV */ + VPX_IMG_FMT_YUY2, /**< YUYV packed YUV */ + VPX_IMG_FMT_YVYU, /**< YVYU packed YUV */ + VPX_IMG_FMT_BGR24, /**< 24 bit per pixel packed BGR */ + VPX_IMG_FMT_RGB32_LE, /**< 32 bit packed BGR0 */ + VPX_IMG_FMT_ARGB, /**< 32 bit packed ARGB, alpha=255 */ + VPX_IMG_FMT_ARGB_LE, /**< 32 bit packed BGRA, alpha=255 */ + VPX_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */ + VPX_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */ + VPX_IMG_FMT_YV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< planar YVU */ + VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2, + VPX_IMG_FMT_VPXYV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 3, /** < planar 4:2:0 format with vpx color space */ + VPX_IMG_FMT_VPXI420 = VPX_IMG_FMT_PLANAR | 4, + VPX_IMG_FMT_I422 = VPX_IMG_FMT_PLANAR | 5, + VPX_IMG_FMT_I444 = VPX_IMG_FMT_PLANAR | 6, + VPX_IMG_FMT_444A = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_HAS_ALPHA | 7 + } vpx_img_fmt_t; /**< alias for enum vpx_img_fmt */ + +#if !defined(VPX_CODEC_DISABLE_COMPAT) || !VPX_CODEC_DISABLE_COMPAT +#define IMG_FMT_PLANAR VPX_IMG_FMT_PLANAR /**< \deprecated Use #VPX_IMG_FMT_PLANAR */ +#define IMG_FMT_UV_FLIP VPX_IMG_FMT_UV_FLIP /**< \deprecated Use #VPX_IMG_FMT_UV_FLIP */ +#define IMG_FMT_HAS_ALPHA VPX_IMG_FMT_HAS_ALPHA /**< \deprecated Use #VPX_IMG_FMT_HAS_ALPHA */ + + /*!\brief Deprecated list of supported image formats + * \deprecated New code should use #vpx_img_fmt + */ +#define img_fmt vpx_img_fmt + /*!\brief alias for enum img_fmt. + * \deprecated New code should use #vpx_img_fmt_t + */ +#define img_fmt_t vpx_img_fmt_t + +#define IMG_FMT_NONE VPX_IMG_FMT_NONE /**< \deprecated Use #VPX_IMG_FMT_NONE */ +#define IMG_FMT_RGB24 VPX_IMG_FMT_RGB24 /**< \deprecated Use #VPX_IMG_FMT_RGB24 */ +#define IMG_FMT_RGB32 VPX_IMG_FMT_RGB32 /**< \deprecated Use #VPX_IMG_FMT_RGB32 */ +#define IMG_FMT_RGB565 VPX_IMG_FMT_RGB565 /**< \deprecated Use #VPX_IMG_FMT_RGB565 */ +#define IMG_FMT_RGB555 VPX_IMG_FMT_RGB555 /**< \deprecated Use #VPX_IMG_FMT_RGB555 */ +#define IMG_FMT_UYVY VPX_IMG_FMT_UYVY /**< \deprecated Use #VPX_IMG_FMT_UYVY */ +#define IMG_FMT_YUY2 VPX_IMG_FMT_YUY2 /**< \deprecated Use #VPX_IMG_FMT_YUY2 */ +#define IMG_FMT_YVYU VPX_IMG_FMT_YVYU /**< \deprecated Use #VPX_IMG_FMT_YVYU */ +#define IMG_FMT_BGR24 VPX_IMG_FMT_BGR24 /**< \deprecated Use #VPX_IMG_FMT_BGR24 */ +#define IMG_FMT_RGB32_LE VPX_IMG_FMT_RGB32_LE /**< \deprecated Use #VPX_IMG_FMT_RGB32_LE */ +#define IMG_FMT_ARGB VPX_IMG_FMT_ARGB /**< \deprecated Use #VPX_IMG_FMT_ARGB */ +#define IMG_FMT_ARGB_LE VPX_IMG_FMT_ARGB_LE /**< \deprecated Use #VPX_IMG_FMT_ARGB_LE */ +#define IMG_FMT_RGB565_LE VPX_IMG_FMT_RGB565_LE /**< \deprecated Use #VPX_IMG_FMT_RGB565_LE */ +#define IMG_FMT_RGB555_LE VPX_IMG_FMT_RGB555_LE /**< \deprecated Use #VPX_IMG_FMT_RGB555_LE */ +#define IMG_FMT_YV12 VPX_IMG_FMT_YV12 /**< \deprecated Use #VPX_IMG_FMT_YV12 */ +#define IMG_FMT_I420 VPX_IMG_FMT_I420 /**< \deprecated Use #VPX_IMG_FMT_I420 */ +#define IMG_FMT_VPXYV12 VPX_IMG_FMT_VPXYV12 /**< \deprecated Use #VPX_IMG_FMT_VPXYV12 */ +#define IMG_FMT_VPXI420 VPX_IMG_FMT_VPXI420 /**< \deprecated Use #VPX_IMG_FMT_VPXI420 */ +#endif /* VPX_CODEC_DISABLE_COMPAT */ + + /**\brief Image Descriptor */ + typedef struct vpx_image { + vpx_img_fmt_t fmt; /**< Image Format */ + + /* Image storage dimensions */ + unsigned int w; /**< Stored image width */ + unsigned int h; /**< Stored image height */ + + /* Image display dimensions */ + unsigned int d_w; /**< Displayed image width */ + unsigned int d_h; /**< Displayed image height */ + + /* Chroma subsampling info */ + unsigned int x_chroma_shift; /**< subsampling order, X */ + unsigned int y_chroma_shift; /**< subsampling order, Y */ + + /* Image data pointers. */ +#define VPX_PLANE_PACKED 0 /**< To be used for all packed formats */ +#define VPX_PLANE_Y 0 /**< Y (Luminance) plane */ +#define VPX_PLANE_U 1 /**< U (Chroma) plane */ +#define VPX_PLANE_V 2 /**< V (Chroma) plane */ +#define VPX_PLANE_ALPHA 3 /**< A (Transparency) plane */ +#if !defined(VPX_CODEC_DISABLE_COMPAT) || !VPX_CODEC_DISABLE_COMPAT +#define PLANE_PACKED VPX_PLANE_PACKED +#define PLANE_Y VPX_PLANE_Y +#define PLANE_U VPX_PLANE_U +#define PLANE_V VPX_PLANE_V +#define PLANE_ALPHA VPX_PLANE_ALPHA +#endif + unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */ + int stride[4]; /**< stride between rows for each plane */ + + int bps; /**< bits per sample (for packed formats) */ + + /* The following member may be set by the application to associate data + * with this image. + */ + void *user_priv; /**< may be set by the application to associate data + * with this image. */ + + /* The following members should be treated as private. */ + unsigned char *img_data; /**< private */ + int img_data_owner; /**< private */ + int self_allocd; /**< private */ + } vpx_image_t; /**< alias for struct vpx_image */ + + /**\brief Representation of a rectangle on a surface */ + typedef struct vpx_image_rect { + unsigned int x; /**< leftmost column */ + unsigned int y; /**< topmost row */ + unsigned int w; /**< width */ + unsigned int h; /**< height */ + } vpx_image_rect_t; /**< alias for struct vpx_image_rect */ + + /*!\brief Open a descriptor, allocating storage for the underlying image + * + * Returns a descriptor for storing an image of the given format. The + * storage for the descriptor is allocated on the heap. + * + * \param[in] img Pointer to storage for descriptor. If this parameter + * is NULL, the storage for the descriptor will be + * allocated on the heap. + * \param[in] fmt Format for the image + * \param[in] d_w Width of the image + * \param[in] d_h Height of the image + * \param[in] align Alignment, in bytes, of the image buffer and + * each row in the image(stride). + * + * \return Returns a pointer to the initialized image descriptor. If the img + * parameter is non-null, the value of the img parameter will be + * returned. + */ + vpx_image_t *vpx_img_alloc(vpx_image_t *img, + vpx_img_fmt_t fmt, + unsigned int d_w, + unsigned int d_h, + unsigned int align); + + /*!\brief Open a descriptor, using existing storage for the underlying image + * + * Returns a descriptor for storing an image of the given format. The + * storage for descriptor has been allocated elsewhere, and a descriptor is + * desired to "wrap" that storage. + * + * \param[in] img Pointer to storage for descriptor. If this parameter + * is NULL, the storage for the descriptor will be + * allocated on the heap. + * \param[in] fmt Format for the image + * \param[in] d_w Width of the image + * \param[in] d_h Height of the image + * \param[in] align Alignment, in bytes, of each row in the image. + * \param[in] img_data Storage to use for the image + * + * \return Returns a pointer to the initialized image descriptor. If the img + * parameter is non-null, the value of the img parameter will be + * returned. + */ + vpx_image_t *vpx_img_wrap(vpx_image_t *img, + vpx_img_fmt_t fmt, + unsigned int d_w, + unsigned int d_h, + unsigned int align, + unsigned char *img_data); + + + /*!\brief Set the rectangle identifying the displayed portion of the image + * + * Updates the displayed rectangle (aka viewport) on the image surface to + * match the specified coordinates and size. + * + * \param[in] img Image descriptor + * \param[in] x leftmost column + * \param[in] y topmost row + * \param[in] w width + * \param[in] h height + * + * \return 0 if the requested rectangle is valid, nonzero otherwise. + */ + int vpx_img_set_rect(vpx_image_t *img, + unsigned int x, + unsigned int y, + unsigned int w, + unsigned int h); + + + /*!\brief Flip the image vertically (top for bottom) + * + * Adjusts the image descriptor's pointers and strides to make the image + * be referenced upside-down. + * + * \param[in] img Image descriptor + */ + void vpx_img_flip(vpx_image_t *img); + + /*!\brief Close an image descriptor + * + * Frees all allocated storage associated with an image descriptor. + * + * \param[in] img Image descriptor + */ + void vpx_img_free(vpx_image_t *img); + +#endif +#ifdef __cplusplus +} +#endif diff --git a/thirdparties/android/common/include/vpx/vpx_integer.h b/thirdparties/android/common/include/vpx/vpx_integer.h new file mode 100644 index 0000000..0ccc96c --- /dev/null +++ b/thirdparties/android/common/include/vpx/vpx_integer.h @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + + +#ifndef VPX_INTEGER_H +#define VPX_INTEGER_H + +/* get ptrdiff_t, size_t, wchar_t, NULL */ +#include <stddef.h> + +#if (defined(_MSC_VER) && (_MSC_VER < 1600)) || defined(VPX_EMULATE_INTTYPES) +typedef signed char int8_t; +typedef signed short int16_t; +typedef signed int int32_t; + +typedef unsigned char uint8_t; +typedef unsigned short uint16_t; +typedef unsigned int uint32_t; + +#if (defined(_MSC_VER) && (_MSC_VER < 1600)) +typedef signed __int64 int64_t; +typedef unsigned __int64 uint64_t; +#define INT64_MAX _I64_MAX +#define INT16_MAX _I16_MAX +#define INT16_MIN _I16_MIN +#endif + +#ifndef _UINTPTR_T_DEFINED +typedef size_t uintptr_t; +#endif + +#else + +/* Most platforms have the C99 standard integer types. */ + +#if defined(__cplusplus) && !defined(__STDC_FORMAT_MACROS) +#define __STDC_FORMAT_MACROS +#endif +#include <stdint.h> + +#endif + +/* VS2010 defines stdint.h, but not inttypes.h */ +#if defined(_MSC_VER) +#define PRId64 "I64d" +#else +#include <inttypes.h> +#endif + +#endif |
