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libmpcodecs: update img_format.* & mp_image.* to latest from mplayer

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Please see mplayer svn for authorship and individual commits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/9/head
multiple authors 12 years ago committed by Michael Niedermayer
parent 708ed15d8c
commit 103a2c2b17
4 changed files with 314 additions and 112 deletions
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  1. 203
      libavfilter/libmpcodecs/img_format.c
  2. 162
      libavfilter/libmpcodecs/img_format.h
  3. 52
      libavfilter/libmpcodecs/mp_image.c
  4. 9
      libavfilter/libmpcodecs/mp_image.h

203
libavfilter/libmpcodecs/img_format.c
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@ -19,53 +19,88 @@
#include "config.h"
#include "img_format.h"
#include "stdio.h"
#include "libavutil/bswap.h"
const char *ff_vo_format_name(int format)
{
static char unknown_format[20];
switch(format)
{
case IMGFMT_RGB1: return "RGB 1-bit";
case IMGFMT_RGB4: return "RGB 4-bit";
case IMGFMT_RG4B: return "RGB 4-bit per byte";
case IMGFMT_RGB8: return "RGB 8-bit";
case IMGFMT_RGB12: return "RGB 12-bit";
case IMGFMT_RGB15: return "RGB 15-bit";
case IMGFMT_RGB16: return "RGB 16-bit";
case IMGFMT_RGB24: return "RGB 24-bit";
// case IMGFMT_RGB32: return "RGB 32-bit";
case IMGFMT_RGB1: return "RGB 1-bit";
case IMGFMT_RGB4: return "RGB 4-bit";
case IMGFMT_RG4B: return "RGB 4-bit per byte";
case IMGFMT_RGB8: return "RGB 8-bit";
case IMGFMT_RGB12: return "RGB 12-bit";
case IMGFMT_RGB15: return "RGB 15-bit";
case IMGFMT_RGB16: return "RGB 16-bit";
case IMGFMT_RGB24: return "RGB 24-bit";
// case IMGFMT_RGB32: return "RGB 32-bit";
case IMGFMT_RGB48LE: return "RGB 48-bit LE";
case IMGFMT_RGB48BE: return "RGB 48-bit BE";
case IMGFMT_BGR1: return "BGR 1-bit";
case IMGFMT_BGR4: return "BGR 4-bit";
case IMGFMT_BG4B: return "BGR 4-bit per byte";
case IMGFMT_BGR8: return "BGR 8-bit";
case IMGFMT_BGR12: return "BGR 12-bit";
case IMGFMT_BGR15: return "BGR 15-bit";
case IMGFMT_BGR16: return "BGR 16-bit";
case IMGFMT_BGR24: return "BGR 24-bit";
// case IMGFMT_BGR32: return "BGR 32-bit";
case IMGFMT_ABGR: return "ABGR";
case IMGFMT_BGRA: return "BGRA";
case IMGFMT_ARGB: return "ARGB";
case IMGFMT_RGBA: return "RGBA";
case IMGFMT_YVU9: return "Planar YVU9";
case IMGFMT_IF09: return "Planar IF09";
case IMGFMT_YV12: return "Planar YV12";
case IMGFMT_I420: return "Planar I420";
case IMGFMT_IYUV: return "Planar IYUV";
case IMGFMT_CLPL: return "Planar CLPL";
case IMGFMT_Y800: return "Planar Y800";
case IMGFMT_Y8: return "Planar Y8";
case IMGFMT_RGB64LE: return "RGB 64-bit LE";
case IMGFMT_RGB64BE: return "RGB 64-bit BE";
case IMGFMT_BGR1: return "BGR 1-bit";
case IMGFMT_BGR4: return "BGR 4-bit";
case IMGFMT_BG4B: return "BGR 4-bit per byte";
case IMGFMT_BGR8: return "BGR 8-bit";
case IMGFMT_BGR12: return "BGR 12-bit";
case IMGFMT_BGR15: return "BGR 15-bit";
case IMGFMT_BGR16: return "BGR 16-bit";
case IMGFMT_BGR24: return "BGR 24-bit";
// case IMGFMT_BGR32: return "BGR 32-bit";
case IMGFMT_ABGR: return "ABGR";
case IMGFMT_BGRA: return "BGRA";
case IMGFMT_ARGB: return "ARGB";
case IMGFMT_RGBA: return "RGBA";
case IMGFMT_GBR24P: return "Planar GBR 24-bit";
case IMGFMT_GBR12P: return "Planar GBR 36-bit";
case IMGFMT_GBR14P: return "Planar GBR 42-bit";
case IMGFMT_YVU9: return "Planar YVU9";
case IMGFMT_IF09: return "Planar IF09";
case IMGFMT_YV12: return "Planar YV12";
case IMGFMT_I420: return "Planar I420";
case IMGFMT_IYUV: return "Planar IYUV";
case IMGFMT_CLPL: return "Planar CLPL";
case IMGFMT_Y800: return "Planar Y800";
case IMGFMT_Y8: return "Planar Y8";
case IMGFMT_Y8A: return "Planar Y8 with alpha";
case IMGFMT_Y16_LE: return "Planar Y16 little-endian";
case IMGFMT_Y16_BE: return "Planar Y16 big-endian";
case IMGFMT_420P16_LE: return "Planar 420P 16-bit little-endian";
case IMGFMT_420P16_BE: return "Planar 420P 16-bit big-endian";
case IMGFMT_420P14_LE: return "Planar 420P 14-bit little-endian";
case IMGFMT_420P14_BE: return "Planar 420P 14-bit big-endian";
case IMGFMT_420P12_LE: return "Planar 420P 12-bit little-endian";
case IMGFMT_420P12_BE: return "Planar 420P 12-bit big-endian";
case IMGFMT_420P10_LE: return "Planar 420P 10-bit little-endian";
case IMGFMT_420P10_BE: return "Planar 420P 10-bit big-endian";
case IMGFMT_420P9_LE: return "Planar 420P 9-bit little-endian";
case IMGFMT_420P9_BE: return "Planar 420P 9-bit big-endian";
case IMGFMT_422P16_LE: return "Planar 422P 16-bit little-endian";
case IMGFMT_422P16_BE: return "Planar 422P 16-bit big-endian";
case IMGFMT_422P14_LE: return "Planar 422P 14-bit little-endian";
case IMGFMT_422P14_BE: return "Planar 422P 14-bit big-endian";
case IMGFMT_422P12_LE: return "Planar 422P 12-bit little-endian";
case IMGFMT_422P12_BE: return "Planar 422P 12-bit big-endian";
case IMGFMT_422P10_LE: return "Planar 422P 10-bit little-endian";
case IMGFMT_422P10_BE: return "Planar 422P 10-bit big-endian";
case IMGFMT_422P9_LE: return "Planar 422P 9-bit little-endian";
case IMGFMT_422P9_BE: return "Planar 422P 9-bit big-endian";
case IMGFMT_444P16_LE: return "Planar 444P 16-bit little-endian";
case IMGFMT_444P16_BE: return "Planar 444P 16-bit big-endian";
case IMGFMT_444P14_LE: return "Planar 444P 14-bit little-endian";
case IMGFMT_444P14_BE: return "Planar 444P 14-bit big-endian";
case IMGFMT_444P12_LE: return "Planar 444P 12-bit little-endian";
case IMGFMT_444P12_BE: return "Planar 444P 12-bit big-endian";
case IMGFMT_444P10_LE: return "Planar 444P 10-bit little-endian";
case IMGFMT_444P10_BE: return "Planar 444P 10-bit big-endian";
case IMGFMT_444P9_LE: return "Planar 444P 9-bit little-endian";
case IMGFMT_444P9_BE: return "Planar 444P 9-bit big-endian";
case IMGFMT_420A: return "Planar 420P with alpha";
case IMGFMT_444P: return "Planar 444P";
case IMGFMT_444A: return "Planar 444P with alpha";
case IMGFMT_422P: return "Planar 422P";
case IMGFMT_422A: return "Planar 422P with alpha";
case IMGFMT_411P: return "Planar 411P";
case IMGFMT_NV12: return "Planar NV12";
case IMGFMT_NV21: return "Planar NV21";
@ -90,33 +125,82 @@ const char *ff_vo_format_name(int format)
case IMGFMT_CLJR: return "Packed CLJR";
case IMGFMT_YUVP: return "Packed YUVP";
case IMGFMT_UYVP: return "Packed UYVP";
case IMGFMT_MPEGPES: return "Mpeg PES";
case IMGFMT_ZRMJPEGNI: return "Zoran MJPEG non-interlaced";
case IMGFMT_ZRMJPEGIT: return "Zoran MJPEG top field first";
case IMGFMT_ZRMJPEGIB: return "Zoran MJPEG bottom field first";
case IMGFMT_MPEGPES: return "Mpeg PES";
case IMGFMT_ZRMJPEGNI: return "Zoran MJPEG non-interlaced";
case IMGFMT_ZRMJPEGIT: return "Zoran MJPEG top field first";
case IMGFMT_ZRMJPEGIB: return "Zoran MJPEG bottom field first";
case IMGFMT_XVMC_MOCO_MPEG2: return "MPEG1/2 Motion Compensation";
case IMGFMT_XVMC_IDCT_MPEG2: return "MPEG1/2 Motion Compensation and IDCT";
case IMGFMT_VDPAU_MPEG1: return "MPEG1 VDPAU acceleration";
case IMGFMT_VDPAU_MPEG2: return "MPEG2 VDPAU acceleration";
case IMGFMT_VDPAU_H264: return "H.264 VDPAU acceleration";
case IMGFMT_VDPAU_MPEG4: return "MPEG-4 Part 2 VDPAU acceleration";
case IMGFMT_VDPAU_WMV3: return "WMV3 VDPAU acceleration";
case IMGFMT_VDPAU_VC1: return "VC1 VDPAU acceleration";
case IMGFMT_VDPAU_MPEG1: return "MPEG1 VDPAU acceleration";
case IMGFMT_VDPAU_MPEG2: return "MPEG2 VDPAU acceleration";
case IMGFMT_VDPAU_H264: return "H.264 VDPAU acceleration";
case IMGFMT_VDPAU_MPEG4: return "MPEG-4 Part 2 VDPAU acceleration";
case IMGFMT_VDPAU_WMV3: return "WMV3 VDPAU acceleration";
case IMGFMT_VDPAU_VC1: return "VC1 VDPAU acceleration";
}
snprintf(unknown_format,20,"Unknown 0x%04x",format);
return unknown_format;
}
int ff_mp_get_chroma_shift(int format, int *x_shift, int *y_shift)
int ff_mp_get_chroma_shift(int format, int *x_shift, int *y_shift, int *component_bits)
{
int xs = 0, ys = 0;
int bpp;
int bpp_factor = 1;
int err = 0;
switch (format) {
case IMGFMT_420P16_LE:
case IMGFMT_420P16_BE:
bpp_factor = 2;
int bits = 8;
if ((format & 0xff0000f0) == 0x34000050)
format = av_bswap32(format);
if ((format & 0xf00000ff) == 0x50000034) {
switch (format >> 24) {
case 0x50:
break;
case 0x51:
bits = 16;
break;
case 0x52:
bits = 10;
break;
case 0x53:
bits = 9;
break;
default:
err = 1;
break;
}
switch (format & 0x00ffffff) {
case 0x00343434: // 444
xs = 0;
ys = 0;
break;
case 0x00323234: // 422
xs = 1;
ys = 0;
break;
case 0x00303234: // 420
xs = 1;
ys = 1;
break;
case 0x00313134: // 411
xs = 2;
ys = 0;
break;
case 0x00303434: // 440
xs = 0;
ys = 1;
break;
default:
err = 1;
break;
}
} else switch (format) {
case IMGFMT_444A:
xs = 0;
ys = 0;
break;
case IMGFMT_422A:
xs = 1;
ys = 0;
break;
case IMGFMT_420A:
case IMGFMT_I420:
case IMGFMT_IYUV:
@ -129,28 +213,6 @@ int ff_mp_get_chroma_shift(int format, int *x_shift, int *y_shift)
xs = 2;
ys = 2;
break;
case IMGFMT_444P16_LE:
case IMGFMT_444P16_BE:
bpp_factor = 2;
case IMGFMT_444P:
xs = 0;
ys = 0;
break;
case IMGFMT_422P16_LE:
case IMGFMT_422P16_BE:
bpp_factor = 2;
case IMGFMT_422P:
xs = 1;
ys = 0;
break;
case IMGFMT_411P:
xs = 2;
ys = 0;
break;
case IMGFMT_440P:
xs = 0;
ys = 1;
break;
case IMGFMT_Y8:
case IMGFMT_Y800:
xs = 31;
@ -162,9 +224,10 @@ int ff_mp_get_chroma_shift(int format, int *x_shift, int *y_shift)
}
if (x_shift) *x_shift = xs;
if (y_shift) *y_shift = ys;
if (component_bits) *component_bits = bits;
bpp = 8 + ((16 >> xs) >> ys);
if (format == IMGFMT_420A)
if (format == IMGFMT_420A || format == IMGFMT_422A || format == IMGFMT_444A)
bpp += 8;
bpp *= bpp_factor;
bpp *= (bits + 7) >> 3;
return err ? 0 : bpp;
}

162
libavfilter/libmpcodecs/img_format.h
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@ -36,55 +36,69 @@
#define IMGFMT_RGB32 (IMGFMT_RGB|32)
#define IMGFMT_RGB48LE (IMGFMT_RGB|48)
#define IMGFMT_RGB48BE (IMGFMT_RGB|48|128)
#define IMGFMT_RGB64LE (IMGFMT_RGB|64)
#define IMGFMT_RGB64BE (IMGFMT_RGB|64|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_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_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)
#define IMGFMT_GBR24P (('G'<<24)|('B'<<16)|('R'<<8)|24)
#define IMGFMT_GBR12PLE (('G'<<24)|('B'<<16)|('R'<<8)|36)
#define IMGFMT_GBR12PBE (('G'<<24)|('B'<<16)|('R'<<8)|36|128)
#define IMGFMT_GBR14PLE (('G'<<24)|('B'<<16)|('R'<<8)|42)
#define IMGFMT_GBR14PBE (('G'<<24)|('B'<<16)|('R'<<8)|42|128)
#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_ABGR IMGFMT_RGB32
#define IMGFMT_BGRA (IMGFMT_RGB32|128)
#define IMGFMT_ARGB IMGFMT_BGR32
#define IMGFMT_RGBA (IMGFMT_BGR32|128)
#define IMGFMT_RGB64NE IMGFMT_RGB64BE
#define IMGFMT_RGB48NE IMGFMT_RGB48BE
#define IMGFMT_RGB12BE IMGFMT_RGB12
#define IMGFMT_RGB12LE (IMGFMT_RGB12|64)
#define IMGFMT_RGB12LE (IMGFMT_RGB12|128)
#define IMGFMT_RGB15BE IMGFMT_RGB15
#define IMGFMT_RGB15LE (IMGFMT_RGB15|64)
#define IMGFMT_RGB15LE (IMGFMT_RGB15|128)
#define IMGFMT_RGB16BE IMGFMT_RGB16
#define IMGFMT_RGB16LE (IMGFMT_RGB16|64)
#define IMGFMT_RGB16LE (IMGFMT_RGB16|128)
#define IMGFMT_BGR12BE IMGFMT_BGR12
#define IMGFMT_BGR12LE (IMGFMT_BGR12|64)
#define IMGFMT_BGR12LE (IMGFMT_BGR12|128)
#define IMGFMT_BGR15BE IMGFMT_BGR15
#define IMGFMT_BGR15LE (IMGFMT_BGR15|64)
#define IMGFMT_BGR15LE (IMGFMT_BGR15|128)
#define IMGFMT_BGR16BE IMGFMT_BGR16
#define IMGFMT_BGR16LE (IMGFMT_BGR16|64)
#define IMGFMT_BGR16LE (IMGFMT_BGR16|128)
#define IMGFMT_GBR12P IMGFMT_GBR12PBE
#define IMGFMT_GBR14P IMGFMT_GBR14PBE
#else
#define IMGFMT_ABGR (IMGFMT_BGR32|64)
#define IMGFMT_ABGR (IMGFMT_BGR32|128)
#define IMGFMT_BGRA IMGFMT_BGR32
#define IMGFMT_ARGB (IMGFMT_RGB32|64)
#define IMGFMT_ARGB (IMGFMT_RGB32|128)
#define IMGFMT_RGBA IMGFMT_RGB32
#define IMGFMT_RGB64NE IMGFMT_RGB64LE
#define IMGFMT_RGB48NE IMGFMT_RGB48LE
#define IMGFMT_RGB12BE (IMGFMT_RGB12|64)
#define IMGFMT_RGB12BE (IMGFMT_RGB12|128)
#define IMGFMT_RGB12LE IMGFMT_RGB12
#define IMGFMT_RGB15BE (IMGFMT_RGB15|64)
#define IMGFMT_RGB15BE (IMGFMT_RGB15|128)
#define IMGFMT_RGB15LE IMGFMT_RGB15
#define IMGFMT_RGB16BE (IMGFMT_RGB16|64)
#define IMGFMT_RGB16BE (IMGFMT_RGB16|128)
#define IMGFMT_RGB16LE IMGFMT_RGB16
#define IMGFMT_BGR12BE (IMGFMT_BGR12|64)
#define IMGFMT_BGR12BE (IMGFMT_BGR12|128)
#define IMGFMT_BGR12LE IMGFMT_BGR12
#define IMGFMT_BGR15BE (IMGFMT_BGR15|64)
#define IMGFMT_BGR15BE (IMGFMT_BGR15|128)
#define IMGFMT_BGR15LE IMGFMT_BGR15
#define IMGFMT_BGR16BE (IMGFMT_BGR16|64)
#define IMGFMT_BGR16BE (IMGFMT_BGR16|128)
#define IMGFMT_BGR16LE IMGFMT_BGR16
#define IMGFMT_GBR12P IMGFMT_GBR12PLE
#define IMGFMT_GBR14P IMGFMT_GBR14PLE
#endif
/* old names for compatibility */
@ -94,8 +108,8 @@
#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)
#define IMGFMT_RGB_DEPTH(fmt) ((fmt)&0x7F)
#define IMGFMT_BGR_DEPTH(fmt) ((fmt)&0x7F)
/* Planar YUV Formats */
@ -110,6 +124,7 @@
#define IMGFMT_Y8 0x20203859
#define IMGFMT_NV12 0x3231564E
#define IMGFMT_NV21 0x3132564E
#define IMGFMT_Y16_LE 0x20363159
/* unofficial Planar Formats, FIXME if official 4CC exists */
#define IMGFMT_444P 0x50343434
@ -117,53 +132,123 @@
#define IMGFMT_411P 0x50313134
#define IMGFMT_440P 0x50303434
#define IMGFMT_HM12 0x32314D48
#define IMGFMT_Y16_BE 0x59313620
// Gray with alpha
#define IMGFMT_Y8A 0x59320008
// 4:2:0 planar with alpha
#define IMGFMT_420A 0x41303234
// 4:2:2 planar with alpha
#define IMGFMT_422A 0x41323234
// 4:4:4 planar with alpha
#define IMGFMT_444A 0x41343434
#define IMGFMT_444P16_LE 0x51343434
#define IMGFMT_444P16_BE 0x34343451
#define IMGFMT_444P14_LE 0x54343434
#define IMGFMT_444P14_BE 0x34343454
#define IMGFMT_444P12_LE 0x55343434
#define IMGFMT_444P12_BE 0x34343455
#define IMGFMT_444P10_LE 0x52343434
#define IMGFMT_444P10_BE 0x34343452
#define IMGFMT_444P9_LE 0x53343434
#define IMGFMT_444P9_BE 0x34343453
#define IMGFMT_422P16_LE 0x51323234
#define IMGFMT_422P16_BE 0x34323251
#define IMGFMT_422P14_LE 0x54323234
#define IMGFMT_422P14_BE 0x34323254
#define IMGFMT_422P12_LE 0x55323234
#define IMGFMT_422P12_BE 0x34323255
#define IMGFMT_422P10_LE 0x52323234
#define IMGFMT_422P10_BE 0x34323252
#define IMGFMT_422P9_LE 0x53323234
#define IMGFMT_422P9_BE 0x34323253
#define IMGFMT_420P16_LE 0x51303234
#define IMGFMT_420P16_BE 0x34323051
#define IMGFMT_420P14_LE 0x54303234
#define IMGFMT_420P14_BE 0x34323054
#define IMGFMT_420P12_LE 0x55303234
#define IMGFMT_420P12_BE 0x34323055
#define IMGFMT_420P10_LE 0x52303234
#define IMGFMT_420P10_BE 0x34323052
#define IMGFMT_420P9_LE 0x53303234
#define IMGFMT_420P9_BE 0x34323053
#if HAVE_BIGENDIAN
#define IMGFMT_444P16 IMGFMT_444P16_BE
#define IMGFMT_444P14 IMGFMT_444P14_BE
#define IMGFMT_444P12 IMGFMT_444P12_BE
#define IMGFMT_444P10 IMGFMT_444P10_BE
#define IMGFMT_444P9 IMGFMT_444P9_BE
#define IMGFMT_422P16 IMGFMT_422P16_BE
#define IMGFMT_422P14 IMGFMT_422P14_BE
#define IMGFMT_422P12 IMGFMT_422P12_BE
#define IMGFMT_422P10 IMGFMT_422P10_BE
#define IMGFMT_422P9 IMGFMT_422P9_BE
#define IMGFMT_420P16 IMGFMT_420P16_BE
#define IMGFMT_420P14 IMGFMT_420P14_BE
#define IMGFMT_420P12 IMGFMT_420P12_BE
#define IMGFMT_420P10 IMGFMT_420P10_BE
#define IMGFMT_420P9 IMGFMT_420P9_BE
#define IMGFMT_Y16 IMGFMT_Y16_BE
#define IMGFMT_IS_YUVP16_NE(fmt) IMGFMT_IS_YUVP16_BE(fmt)
#else
#define IMGFMT_444P16 IMGFMT_444P16_LE
#define IMGFMT_444P14 IMGFMT_444P14_LE
#define IMGFMT_444P12 IMGFMT_444P12_LE
#define IMGFMT_444P10 IMGFMT_444P10_LE
#define IMGFMT_444P9 IMGFMT_444P9_LE
#define IMGFMT_422P16 IMGFMT_422P16_LE
#define IMGFMT_422P14 IMGFMT_422P14_LE
#define IMGFMT_422P12 IMGFMT_422P12_LE
#define IMGFMT_422P10 IMGFMT_422P10_LE
#define IMGFMT_422P9 IMGFMT_422P9_LE
#define IMGFMT_420P16 IMGFMT_420P16_LE
#define IMGFMT_420P14 IMGFMT_420P14_LE
#define IMGFMT_420P12 IMGFMT_420P12_LE
#define IMGFMT_420P10 IMGFMT_420P10_LE
#define IMGFMT_420P9 IMGFMT_420P9_LE
#define IMGFMT_Y16 IMGFMT_Y16_LE
#define IMGFMT_IS_YUVP16_NE(fmt) IMGFMT_IS_YUVP16_LE(fmt)
#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_LE(fmt) (((fmt - 0x51000034) & 0xfc0000ff) == 0)
#define IMGFMT_IS_YUVP16_BE(fmt) (((fmt - 0x34000051) & 0xff0000fc) == 0)
#define IMGFMT_IS_YUVP16(fmt) (IMGFMT_IS_YUVP16_LE(fmt) || IMGFMT_IS_YUVP16_BE(fmt))
/**
* \brief Find the corresponding full 16 bit format, i.e. IMGFMT_420P10_LE -> IMGFMT_420P16_LE
* \return normalized format ID or 0 if none exists.
*/
static inline int normalize_yuvp16(int fmt) {
if (IMGFMT_IS_YUVP16_LE(fmt))
return (fmt & 0x00ffffff) | 0x51000000;
if (IMGFMT_IS_YUVP16_BE(fmt))
return (fmt & 0xffffff00) | 0x00000051;
return 0;
}
/* Packed YUV Formats */
#define IMGFMT_IUYV 0x56595549
#define IMGFMT_IY41 0x31435949
#define IMGFMT_IUYV 0x56595549 // Interlaced UYVY
#define IMGFMT_IY41 0x31435949 // Interlaced Y41P
#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_UYNV 0x564E5955 // Exactly same as UYVY
#define IMGFMT_cyuv 0x76757963 // upside-down UYVY
#define IMGFMT_Y422 0x32323459 // Exactly same as UYVY
#define IMGFMT_YUY2 0x32595559
#define IMGFMT_YUNV 0x564E5559
#define IMGFMT_YUNV 0x564E5559 // Exactly same as YUY2
#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_Y41T 0x54313459 // Y41P, Y lsb = transparency
#define IMGFMT_Y42T 0x54323459 // UYVY, Y lsb = transparency
#define IMGFMT_V422 0x32323456 // upside-down UYVY?
#define IMGFMT_V655 0x35353656
#define IMGFMT_CLJR 0x524A4C43
#define IMGFMT_YUVP 0x50565559
#define IMGFMT_UYVP 0x50565955
#define IMGFMT_YUVP 0x50565559 // 10-bit YUYV
#define IMGFMT_UYVP 0x50565955 // 10-bit UYVY
/* Compressed Formats */
#define IMGFMT_MPEGPES (('M'<<24)|('P'<<16)|('E'<<8)|('S'))
@ -207,8 +292,9 @@ const char *ff_vo_format_name(int format);
/**
* Calculates the scale shifts for the chroma planes for planar YUV
*
* \param component_bits bits per component
* \return bits-per-pixel for format if successful (i.e. format is 3 or 4-planes planar YUV), 0 otherwise
*/
int ff_mp_get_chroma_shift(int format, int *x_shift, int *y_shift);
int ff_mp_get_chroma_shift(int format, int *x_shift, int *y_shift, int *component_bits);
#endif /* MPLAYER_IMG_FORMAT_H */

52
libavfilter/libmpcodecs/mp_image.c
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@ -121,11 +121,24 @@ void ff_mp_image_setfmt(mp_image_t* mpi,unsigned int out_fmt){
mpi->flags|=MP_IMGFLAG_SWAPPED;
return;
}
mpi->flags|=MP_IMGFLAG_YUV;
mpi->num_planes=3;
if (ff_mp_get_chroma_shift(out_fmt, NULL, NULL)) {
if (out_fmt == IMGFMT_GBR24P) {
mpi->bpp=24;
mpi->flags|=MP_IMGFLAG_PLANAR;
return;
} else if (out_fmt == IMGFMT_GBR12P) {
mpi->bpp=36;
mpi->flags|=MP_IMGFLAG_PLANAR;
return;
} else if (out_fmt == IMGFMT_GBR14P) {
mpi->bpp=42;
mpi->flags|=MP_IMGFLAG_PLANAR;
return;
}
mpi->flags|=MP_IMGFLAG_YUV;
if (ff_mp_get_chroma_shift(out_fmt, NULL, NULL, NULL)) {
mpi->flags|=MP_IMGFLAG_PLANAR;
mpi->bpp = ff_mp_get_chroma_shift(out_fmt, &mpi->chroma_x_shift, &mpi->chroma_y_shift);
mpi->bpp = ff_mp_get_chroma_shift(out_fmt, &mpi->chroma_x_shift, &mpi->chroma_y_shift, NULL);
mpi->chroma_width = mpi->width >> mpi->chroma_x_shift;
mpi->chroma_height = mpi->height >> mpi->chroma_y_shift;
}
@ -136,6 +149,8 @@ void ff_mp_image_setfmt(mp_image_t* mpi,unsigned int out_fmt){
case IMGFMT_YV12:
return;
case IMGFMT_420A:
case IMGFMT_422A:
case IMGFMT_444A:
case IMGFMT_IF09:
mpi->num_planes=4;
case IMGFMT_YVU9:
@ -145,20 +160,51 @@ void ff_mp_image_setfmt(mp_image_t* mpi,unsigned int out_fmt){
case IMGFMT_440P:
case IMGFMT_444P16_LE:
case IMGFMT_444P16_BE:
case IMGFMT_444P14_LE:
case IMGFMT_444P14_BE:
case IMGFMT_444P12_LE:
case IMGFMT_444P12_BE:
case IMGFMT_444P10_LE:
case IMGFMT_444P10_BE:
case IMGFMT_444P9_LE:
case IMGFMT_444P9_BE:
case IMGFMT_422P16_LE:
case IMGFMT_422P16_BE:
case IMGFMT_422P14_LE:
case IMGFMT_422P14_BE:
case IMGFMT_422P12_LE:
case IMGFMT_422P12_BE:
case IMGFMT_422P10_LE:
case IMGFMT_422P10_BE:
case IMGFMT_422P9_LE:
case IMGFMT_422P9_BE:
case IMGFMT_420P16_LE:
case IMGFMT_420P16_BE:
case IMGFMT_420P14_LE:
case IMGFMT_420P14_BE:
case IMGFMT_420P12_LE:
case IMGFMT_420P12_BE:
case IMGFMT_420P10_LE:
case IMGFMT_420P10_BE:
case IMGFMT_420P9_LE:
case IMGFMT_420P9_BE:
return;
case IMGFMT_Y16_LE:
case IMGFMT_Y16_BE:
mpi->bpp=16;
case IMGFMT_Y800:
case IMGFMT_Y8:
/* they're planar ones, but for easier handling use them as packed */
mpi->flags&=~MP_IMGFLAG_PLANAR;
mpi->num_planes=1;
return;
case IMGFMT_Y8A:
mpi->num_planes=2;
return;
case IMGFMT_UYVY:
mpi->flags|=MP_IMGFLAG_SWAPPED;
case IMGFMT_YUY2:
mpi->chroma_x_shift = 1;
mpi->bpp=16;
mpi->num_planes=1;
return;

9
libavfilter/libmpcodecs/mp_image.h
Unescape View File

@ -42,7 +42,14 @@
//--- buffer content restrictions:
// set if buffer content shouldn't be modified:
#define MP_IMGFLAG_PRESERVE 0x01
// set if buffer content will be READ for next frame's MC: (I/P mpeg frames)
// set if buffer content will be READ.
// This can be e.g. for next frame's MC: (I/P mpeg frames) -
// then in combination with MP_IMGFLAG_PRESERVE - or it
// can be because a video filter or codec will read a significant
// amount of data while processing that frame (e.g. blending something
// onto the frame, MV based intra prediction).
// A frame marked like this should not be placed in to uncachable
// video RAM for example.
#define MP_IMGFLAG_READABLE 0x02
//--- buffer width/stride/plane restrictions: (used for direct rendering)

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