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authorDiego Biurrun <diego@biurrun.de>2012-04-18 17:55:49 +0200
committerDiego Biurrun <diego@biurrun.de>2012-05-07 23:59:49 +0200
commit520c1ec699161a0463fc6efacc91974601c5149d (patch)
tree8924171f22b4df540c7168582a9b0cf467db723e /libavcodec/dvdata.h
parent0a3ad7ff805db82e014b61145929f51286e39c15 (diff)
downloadffmpeg-streaming-520c1ec699161a0463fc6efacc91974601c5149d.zip
ffmpeg-streaming-520c1ec699161a0463fc6efacc91974601c5149d.tar.gz
dv: Split profile handling code into a separate file.
Diffstat (limited to 'libavcodec/dvdata.h')
-rw-r--r--libavcodec/dvdata.h46
1 files changed, 1 insertions, 45 deletions
diff --git a/libavcodec/dvdata.h b/libavcodec/dvdata.h
index 54a4bf1..c50fa5f 100644
--- a/libavcodec/dvdata.h
+++ b/libavcodec/dvdata.h
@@ -27,45 +27,10 @@
#ifndef AVCODEC_DVDATA_H
#define AVCODEC_DVDATA_H
-#include "libavutil/rational.h"
#include "avcodec.h"
#include "dsputil.h"
#include "get_bits.h"
-
-typedef struct DVwork_chunk {
- uint16_t buf_offset;
- uint16_t mb_coordinates[5];
-} DVwork_chunk;
-
-/*
- * DVprofile is used to express the differences between various
- * DV flavors. For now it's primarily used for differentiating
- * 525/60 and 625/50, but the plans are to use it for various
- * DV specs as well (e.g. SMPTE314M vs. IEC 61834).
- */
-typedef struct DVprofile {
- int dsf; /* value of the dsf in the DV header */
- int video_stype; /* stype for VAUX source pack */
- int frame_size; /* total size of one frame in bytes */
- int difseg_size; /* number of DIF segments per DIF channel */
- int n_difchan; /* number of DIF channels per frame */
- AVRational time_base; /* 1/framerate */
- int ltc_divisor; /* FPS from the LTS standpoint */
- int height; /* picture height in pixels */
- int width; /* picture width in pixels */
- AVRational sar[2]; /* sample aspect ratios for 4:3 and 16:9 */
- DVwork_chunk *work_chunks; /* each thread gets its own chunk of frame to work on */
- uint32_t *idct_factor; /* set of iDCT factor tables */
- enum PixelFormat pix_fmt; /* picture pixel format */
- int bpm; /* blocks per macroblock */
- const uint8_t *block_sizes; /* AC block sizes, in bits */
- int audio_stride; /* size of audio_shuffle table */
- int audio_min_samples[3]; /* min amount of audio samples */
- /* for 48kHz, 44.1kHz and 32kHz */
- int audio_samples_dist[5]; /* how many samples are supposed to be */
- /* in each frame in a 5 frames window */
- const uint8_t (*audio_shuffle)[9]; /* PCM shuffling table */
-} DVprofile;
+#include "dv_profile.h"
typedef struct DVVideoContext {
const DVprofile *sys;
@@ -136,10 +101,6 @@ extern const int ff_dv_iweight_720_c[64];
extern RL_VLC_ELEM ff_dv_rl_vlc[1184];
-const DVprofile* avpriv_dv_frame_profile(const DVprofile *sys,
- const uint8_t* frame, unsigned buf_size);
-const DVprofile* avpriv_dv_codec_profile(AVCodecContext* codec);
-
int ff_dv_init_dynamic_tables(const DVprofile *d);
int ff_dvvideo_init(AVCodecContext *avctx);
@@ -164,9 +125,4 @@ static inline void dv_calculate_mb_xy(DVVideoContext *s, DVwork_chunk *work_chun
}
}
-/**
- * Print all allowed DV profiles into logctx at specified logging level.
- */
-void ff_dv_print_profiles(void *logctx, int loglevel);
-
#endif /* AVCODEC_DVDATA_H */
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