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Diffstat (limited to 'libavfilter/libmpcodecs/img_format.h')
-rw-r--r-- | libavfilter/libmpcodecs/img_format.h | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/libavfilter/libmpcodecs/img_format.h b/libavfilter/libmpcodecs/img_format.h new file mode 100644 index 0000000..c95ed4d --- /dev/null +++ b/libavfilter/libmpcodecs/img_format.h @@ -0,0 +1,214 @@ +/* + * This file is part of MPlayer. + * + * MPlayer is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * MPlayer is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPLAYER_IMG_FORMAT_H +#define MPLAYER_IMG_FORMAT_H + +#include "config.h" + +/* RGB/BGR Formats */ + +#define IMGFMT_RGB_MASK 0xFFFFFF00 +#define IMGFMT_RGB (('R'<<24)|('G'<<16)|('B'<<8)) +#define IMGFMT_RGB1 (IMGFMT_RGB|1) +#define IMGFMT_RGB4 (IMGFMT_RGB|4) +#define IMGFMT_RGB4_CHAR (IMGFMT_RGB|4|128) // RGB4 with 1 pixel per byte +#define IMGFMT_RGB8 (IMGFMT_RGB|8) +#define IMGFMT_RGB12 (IMGFMT_RGB|12) +#define IMGFMT_RGB15 (IMGFMT_RGB|15) +#define IMGFMT_RGB16 (IMGFMT_RGB|16) +#define IMGFMT_RGB24 (IMGFMT_RGB|24) +#define IMGFMT_RGB32 (IMGFMT_RGB|32) +#define IMGFMT_RGB48LE (IMGFMT_RGB|48) +#define IMGFMT_RGB48BE (IMGFMT_RGB|48|128) + +#define IMGFMT_BGR_MASK 0xFFFFFF00 +#define IMGFMT_BGR (('B'<<24)|('G'<<16)|('R'<<8)) +#define IMGFMT_BGR1 (IMGFMT_BGR|1) +#define IMGFMT_BGR4 (IMGFMT_BGR|4) +#define IMGFMT_BGR4_CHAR (IMGFMT_BGR|4|128) // BGR4 with 1 pixel per byte +#define IMGFMT_BGR8 (IMGFMT_BGR|8) +#define IMGFMT_BGR12 (IMGFMT_BGR|12) +#define IMGFMT_BGR15 (IMGFMT_BGR|15) +#define IMGFMT_BGR16 (IMGFMT_BGR|16) +#define IMGFMT_BGR24 (IMGFMT_BGR|24) +#define IMGFMT_BGR32 (IMGFMT_BGR|32) + +#if HAVE_BIGENDIAN +#define IMGFMT_ABGR IMGFMT_RGB32 +#define IMGFMT_BGRA (IMGFMT_RGB32|64) +#define IMGFMT_ARGB IMGFMT_BGR32 +#define IMGFMT_RGBA (IMGFMT_BGR32|64) +#define IMGFMT_RGB48NE IMGFMT_RGB48BE +#define IMGFMT_RGB12BE IMGFMT_RGB12 +#define IMGFMT_RGB12LE (IMGFMT_RGB12|64) +#define IMGFMT_RGB15BE IMGFMT_RGB15 +#define IMGFMT_RGB15LE (IMGFMT_RGB15|64) +#define IMGFMT_RGB16BE IMGFMT_RGB16 +#define IMGFMT_RGB16LE (IMGFMT_RGB16|64) +#define IMGFMT_BGR12BE IMGFMT_BGR12 +#define IMGFMT_BGR12LE (IMGFMT_BGR12|64) +#define IMGFMT_BGR15BE IMGFMT_BGR15 +#define IMGFMT_BGR15LE (IMGFMT_BGR15|64) +#define IMGFMT_BGR16BE IMGFMT_BGR16 +#define IMGFMT_BGR16LE (IMGFMT_BGR16|64) +#else +#define IMGFMT_ABGR (IMGFMT_BGR32|64) +#define IMGFMT_BGRA IMGFMT_BGR32 +#define IMGFMT_ARGB (IMGFMT_RGB32|64) +#define IMGFMT_RGBA IMGFMT_RGB32 +#define IMGFMT_RGB48NE IMGFMT_RGB48LE +#define IMGFMT_RGB12BE (IMGFMT_RGB12|64) +#define IMGFMT_RGB12LE IMGFMT_RGB12 +#define IMGFMT_RGB15BE (IMGFMT_RGB15|64) +#define IMGFMT_RGB15LE IMGFMT_RGB15 +#define IMGFMT_RGB16BE (IMGFMT_RGB16|64) +#define IMGFMT_RGB16LE IMGFMT_RGB16 +#define IMGFMT_BGR12BE (IMGFMT_BGR12|64) +#define IMGFMT_BGR12LE IMGFMT_BGR12 +#define IMGFMT_BGR15BE (IMGFMT_BGR15|64) +#define IMGFMT_BGR15LE IMGFMT_BGR15 +#define IMGFMT_BGR16BE (IMGFMT_BGR16|64) +#define IMGFMT_BGR16LE IMGFMT_BGR16 +#endif + +/* old names for compatibility */ +#define IMGFMT_RG4B IMGFMT_RGB4_CHAR +#define IMGFMT_BG4B IMGFMT_BGR4_CHAR + +#define IMGFMT_IS_RGB(fmt) (((fmt)&IMGFMT_RGB_MASK)==IMGFMT_RGB) +#define IMGFMT_IS_BGR(fmt) (((fmt)&IMGFMT_BGR_MASK)==IMGFMT_BGR) + +#define IMGFMT_RGB_DEPTH(fmt) ((fmt)&0x3F) +#define IMGFMT_BGR_DEPTH(fmt) ((fmt)&0x3F) + + +/* Planar YUV Formats */ + +#define IMGFMT_YVU9 0x39555659 +#define IMGFMT_IF09 0x39304649 +#define IMGFMT_YV12 0x32315659 +#define IMGFMT_I420 0x30323449 +#define IMGFMT_IYUV 0x56555949 +#define IMGFMT_CLPL 0x4C504C43 +#define IMGFMT_Y800 0x30303859 +#define IMGFMT_Y8 0x20203859 +#define IMGFMT_NV12 0x3231564E +#define IMGFMT_NV21 0x3132564E + +/* unofficial Planar Formats, FIXME if official 4CC exists */ +#define IMGFMT_444P 0x50343434 +#define IMGFMT_422P 0x50323234 +#define IMGFMT_411P 0x50313134 +#define IMGFMT_440P 0x50303434 +#define IMGFMT_HM12 0x32314D48 + +// 4:2:0 planar with alpha +#define IMGFMT_420A 0x41303234 + +#define IMGFMT_444P16_LE 0x51343434 +#define IMGFMT_444P16_BE 0x34343451 +#define IMGFMT_422P16_LE 0x51323234 +#define IMGFMT_422P16_BE 0x34323251 +#define IMGFMT_420P16_LE 0x51303234 +#define IMGFMT_420P16_BE 0x34323051 +#if HAVE_BIGENDIAN +#define IMGFMT_444P16 IMGFMT_444P16_BE +#define IMGFMT_422P16 IMGFMT_422P16_BE +#define IMGFMT_420P16 IMGFMT_420P16_BE +#else +#define IMGFMT_444P16 IMGFMT_444P16_LE +#define IMGFMT_422P16 IMGFMT_422P16_LE +#define IMGFMT_420P16 IMGFMT_420P16_LE +#endif + +#define IMGFMT_IS_YUVP16_LE(fmt) (((fmt ^ IMGFMT_420P16_LE) & 0xff0000ff) == 0) +#define IMGFMT_IS_YUVP16_BE(fmt) (((fmt ^ IMGFMT_420P16_BE) & 0xff0000ff) == 0) +#define IMGFMT_IS_YUVP16_NE(fmt) (((fmt ^ IMGFMT_420P16 ) & 0xff0000ff) == 0) +#define IMGFMT_IS_YUVP16(fmt) (IMGFMT_IS_YUVP16_LE(fmt) || IMGFMT_IS_YUVP16_BE(fmt)) + +/* Packed YUV Formats */ + +#define IMGFMT_IUYV 0x56595549 +#define IMGFMT_IY41 0x31435949 +#define IMGFMT_IYU1 0x31555949 +#define IMGFMT_IYU2 0x32555949 +#define IMGFMT_UYVY 0x59565955 +#define IMGFMT_UYNV 0x564E5955 +#define IMGFMT_cyuv 0x76757963 +#define IMGFMT_Y422 0x32323459 +#define IMGFMT_YUY2 0x32595559 +#define IMGFMT_YUNV 0x564E5559 +#define IMGFMT_YVYU 0x55595659 +#define IMGFMT_Y41P 0x50313459 +#define IMGFMT_Y211 0x31313259 +#define IMGFMT_Y41T 0x54313459 +#define IMGFMT_Y42T 0x54323459 +#define IMGFMT_V422 0x32323456 +#define IMGFMT_V655 0x35353656 +#define IMGFMT_CLJR 0x524A4C43 +#define IMGFMT_YUVP 0x50565559 +#define IMGFMT_UYVP 0x50565955 + +/* Compressed Formats */ +#define IMGFMT_MPEGPES (('M'<<24)|('P'<<16)|('E'<<8)|('S')) +#define IMGFMT_MJPEG (('M')|('J'<<8)|('P'<<16)|('G'<<24)) +/* Formats that are understood by zoran chips, we include + * non-interlaced, interlaced top-first, interlaced bottom-first */ +#define IMGFMT_ZRMJPEGNI (('Z'<<24)|('R'<<16)|('N'<<8)|('I')) +#define IMGFMT_ZRMJPEGIT (('Z'<<24)|('R'<<16)|('I'<<8)|('T')) +#define IMGFMT_ZRMJPEGIB (('Z'<<24)|('R'<<16)|('I'<<8)|('B')) + +// I think that this code could not be used by any other codec/format +#define IMGFMT_XVMC 0x1DC70000 +#define IMGFMT_XVMC_MASK 0xFFFF0000 +#define IMGFMT_IS_XVMC(fmt) (((fmt)&IMGFMT_XVMC_MASK)==IMGFMT_XVMC) +//these are chroma420 +#define IMGFMT_XVMC_MOCO_MPEG2 (IMGFMT_XVMC|0x02) +#define IMGFMT_XVMC_IDCT_MPEG2 (IMGFMT_XVMC|0x82) + +// VDPAU specific format. +#define IMGFMT_VDPAU 0x1DC80000 +#define IMGFMT_VDPAU_MASK 0xFFFF0000 +#define IMGFMT_IS_VDPAU(fmt) (((fmt)&IMGFMT_VDPAU_MASK)==IMGFMT_VDPAU) +#define IMGFMT_VDPAU_MPEG1 (IMGFMT_VDPAU|0x01) +#define IMGFMT_VDPAU_MPEG2 (IMGFMT_VDPAU|0x02) +#define IMGFMT_VDPAU_H264 (IMGFMT_VDPAU|0x03) +#define IMGFMT_VDPAU_WMV3 (IMGFMT_VDPAU|0x04) +#define IMGFMT_VDPAU_VC1 (IMGFMT_VDPAU|0x05) +#define IMGFMT_VDPAU_MPEG4 (IMGFMT_VDPAU|0x06) + +#define IMGFMT_IS_HWACCEL(fmt) (IMGFMT_IS_VDPAU(fmt) || IMGFMT_IS_XVMC(fmt)) + +typedef struct { + void* data; + int size; + int id; // stream id. usually 0x1E0 + int timestamp; // pts, 90000 Hz counter based +} vo_mpegpes_t; + +const char *vo_format_name(int format); + +/** + * Calculates the scale shifts for the chroma planes for planar YUV + * + * \return bits-per-pixel for format if successful (i.e. format is 3 or 4-planes planar YUV), 0 otherwise + */ +int mp_get_chroma_shift(int format, int *x_shift, int *y_shift); + +#endif /* MPLAYER_IMG_FORMAT_H */ |