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52d1f3cc53
mpv/video/fmt-conversion.c
wm4 52d1f3cc53 options: also accept ffmpeg pixel format names 
Options that take pixel format names now also accept ffmpeg names.
mpv internal names are preferred. We leave this undocumented
intentionally, and may be removed once libswscale stops printing
ffmpeg pixel format names to the terminal (or if we stop passing the
SWS_PRINT_INFO flag to it, which makes it print these).

(We insist on keeping the mpv specific names instead of dropping them
in favor of ffmpeg's name due to NIH, and also because ffmpeg always
appends the endian suffixes "le" and "be".)
2013-01-17 16:39:26 +01:00

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/*
* 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.
*/
#include "core/mp_msg.h"
#include "libavutil/avutil.h"
#include <libavutil/pixdesc.h>
#include "video/img_format.h"
#include "fmt-conversion.h"
static const struct {
int fmt;
enum PixelFormat pix_fmt;
} conversion_map[] = {
{IMGFMT_ARGB, PIX_FMT_ARGB},
{IMGFMT_BGRA, PIX_FMT_BGRA},
{IMGFMT_BGR24, PIX_FMT_BGR24},
{IMGFMT_BGR16_BE, PIX_FMT_RGB565BE},
{IMGFMT_BGR16_LE, PIX_FMT_RGB565LE},
{IMGFMT_BGR15_BE, PIX_FMT_RGB555BE},
{IMGFMT_BGR15_LE, PIX_FMT_RGB555LE},
{IMGFMT_BGR12_BE, PIX_FMT_RGB444BE},
{IMGFMT_BGR12_LE, PIX_FMT_RGB444LE},
{IMGFMT_BGR8, PIX_FMT_RGB8},
{IMGFMT_BGR4, PIX_FMT_RGB4},
{IMGFMT_MONO, PIX_FMT_MONOBLACK},
{IMGFMT_RGB4_BYTE, PIX_FMT_BGR4_BYTE},
{IMGFMT_BGR4_BYTE, PIX_FMT_RGB4_BYTE},
{IMGFMT_RGB48_LE, PIX_FMT_RGB48LE},
{IMGFMT_RGB48_BE, PIX_FMT_RGB48BE},
{IMGFMT_ABGR, PIX_FMT_ABGR},
{IMGFMT_RGBA, PIX_FMT_RGBA},
{IMGFMT_RGB24, PIX_FMT_RGB24},
{IMGFMT_RGB16_BE, PIX_FMT_BGR565BE},
{IMGFMT_RGB16_LE, PIX_FMT_BGR565LE},
{IMGFMT_RGB15_BE, PIX_FMT_BGR555BE},
{IMGFMT_RGB15_LE, PIX_FMT_BGR555LE},
{IMGFMT_RGB12_BE, PIX_FMT_BGR444BE},
{IMGFMT_RGB12_LE, PIX_FMT_BGR444LE},
{IMGFMT_RGB8, PIX_FMT_BGR8},
{IMGFMT_RGB4, PIX_FMT_BGR4},
{IMGFMT_PAL8, PIX_FMT_PAL8},
{IMGFMT_GBRP, PIX_FMT_GBRP},
{IMGFMT_GBRP9_BE, PIX_FMT_GBRP9BE},
{IMGFMT_GBRP9_LE, PIX_FMT_GBRP9LE},
{IMGFMT_GBRP10_BE, PIX_FMT_GBRP10BE},
{IMGFMT_GBRP10_LE, PIX_FMT_GBRP10LE},
{IMGFMT_GBRP16_BE, PIX_FMT_GBRP16BE},
{IMGFMT_GBRP16_LE, PIX_FMT_GBRP16LE},
{IMGFMT_YUYV, PIX_FMT_YUYV422},
{IMGFMT_UYVY, PIX_FMT_UYVY422},
{IMGFMT_NV12, PIX_FMT_NV12},
{IMGFMT_NV21, PIX_FMT_NV21},
{IMGFMT_Y8, PIX_FMT_GRAY8},
// Support really ancient ffmpeg versions (before e91946ed23dfbb)
// Newer versions use PIX_FMT_GRAY8A
{IMGFMT_YA8, PIX_FMT_Y400A},
{IMGFMT_Y16_LE, PIX_FMT_GRAY16LE},
{IMGFMT_Y16_BE, PIX_FMT_GRAY16BE},
{IMGFMT_410P, PIX_FMT_YUV410P},
{IMGFMT_420P, PIX_FMT_YUV420P},
{IMGFMT_411P, PIX_FMT_YUV411P},
{IMGFMT_422P, PIX_FMT_YUV422P},
{IMGFMT_444P, PIX_FMT_YUV444P},
{IMGFMT_440P, PIX_FMT_YUV440P},
{IMGFMT_420P16_LE, PIX_FMT_YUV420P16LE},
{IMGFMT_420P16_BE, PIX_FMT_YUV420P16BE},
{IMGFMT_420P9_LE, PIX_FMT_YUV420P9LE},
{IMGFMT_420P9_BE, PIX_FMT_YUV420P9BE},
{IMGFMT_420P10_LE, PIX_FMT_YUV420P10LE},
{IMGFMT_420P10_BE, PIX_FMT_YUV420P10BE},
{IMGFMT_422P10_LE, PIX_FMT_YUV422P10LE},
{IMGFMT_422P10_BE, PIX_FMT_YUV422P10BE},
{IMGFMT_444P9_BE , PIX_FMT_YUV444P9BE},
{IMGFMT_444P9_LE , PIX_FMT_YUV444P9LE},
{IMGFMT_444P10_BE, PIX_FMT_YUV444P10BE},
{IMGFMT_444P10_LE, PIX_FMT_YUV444P10LE},
{IMGFMT_422P16_LE, PIX_FMT_YUV422P16LE},
{IMGFMT_422P16_BE, PIX_FMT_YUV422P16BE},
{IMGFMT_422P9_LE, PIX_FMT_YUV422P9LE},
{IMGFMT_422P9_BE, PIX_FMT_YUV422P9BE},
{IMGFMT_444P16_LE, PIX_FMT_YUV444P16LE},
{IMGFMT_444P16_BE, PIX_FMT_YUV444P16BE},
// YUVJ are YUV formats that use the full Y range. Decoder color range
// information is used instead. Deprecated in ffmpeg.
{IMGFMT_420P, PIX_FMT_YUVJ420P},
{IMGFMT_422P, PIX_FMT_YUVJ422P},
{IMGFMT_444P, PIX_FMT_YUVJ444P},
{IMGFMT_440P, PIX_FMT_YUVJ440P},
{IMGFMT_420AP, PIX_FMT_YUVA420P},
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(52, 10, 0)
{IMGFMT_422AP, PIX_FMT_YUVA422P},
{IMGFMT_444AP, PIX_FMT_YUVA444P},
{IMGFMT_420AP9_BE, AV_PIX_FMT_YUVA420P9BE},
{IMGFMT_420AP9_LE, AV_PIX_FMT_YUVA420P9LE},
{IMGFMT_420AP10_BE, AV_PIX_FMT_YUVA420P10BE},
{IMGFMT_420AP10_LE, AV_PIX_FMT_YUVA420P10LE},
{IMGFMT_420AP16_BE, AV_PIX_FMT_YUVA420P16BE},
{IMGFMT_420AP16_LE, AV_PIX_FMT_YUVA420P16LE},
{IMGFMT_422AP9_BE, AV_PIX_FMT_YUVA422P9BE},
{IMGFMT_422AP9_LE, AV_PIX_FMT_YUVA422P9LE},
{IMGFMT_422AP10_BE, AV_PIX_FMT_YUVA422P10BE},
{IMGFMT_422AP10_LE, AV_PIX_FMT_YUVA422P10LE},
{IMGFMT_422AP16_BE, AV_PIX_FMT_YUVA422P16BE},
{IMGFMT_422AP16_LE, AV_PIX_FMT_YUVA422P16LE},
{IMGFMT_444AP9_BE, AV_PIX_FMT_YUVA444P9BE},
{IMGFMT_444AP9_LE, AV_PIX_FMT_YUVA444P9LE},
{IMGFMT_444AP10_BE, AV_PIX_FMT_YUVA444P10BE},
{IMGFMT_444AP10_LE, AV_PIX_FMT_YUVA444P10LE},
{IMGFMT_444AP16_BE, AV_PIX_FMT_YUVA444P16BE},
{IMGFMT_444AP16_LE, AV_PIX_FMT_YUVA444P16LE},
#endif
// ffmpeg only
#if LIBAVUTIL_VERSION_MICRO >= 100
{IMGFMT_420P12_LE, PIX_FMT_YUV420P12LE},
{IMGFMT_420P12_BE, PIX_FMT_YUV420P12BE},
{IMGFMT_420P14_LE, PIX_FMT_YUV420P14LE},
{IMGFMT_420P14_BE, PIX_FMT_YUV420P14BE},
{IMGFMT_422P12_LE, PIX_FMT_YUV422P12LE},
{IMGFMT_422P12_BE, PIX_FMT_YUV422P12BE},
{IMGFMT_422P14_LE, PIX_FMT_YUV422P14LE},
{IMGFMT_422P14_BE, PIX_FMT_YUV422P14BE},
{IMGFMT_444P12_BE, PIX_FMT_YUV444P12BE},
{IMGFMT_444P12_LE, PIX_FMT_YUV444P12LE},
{IMGFMT_444P14_BE, PIX_FMT_YUV444P14BE},
{IMGFMT_444P14_LE, PIX_FMT_YUV444P14LE},
{IMGFMT_GBRP12_BE, PIX_FMT_GBRP12BE},
{IMGFMT_GBRP12_LE, PIX_FMT_GBRP12LE},
{IMGFMT_GBRP14_BE, PIX_FMT_GBRP14BE},
{IMGFMT_GBRP14_LE, PIX_FMT_GBRP14LE},
{IMGFMT_BGR0, PIX_FMT_BGR0},
{IMGFMT_0RGB, PIX_FMT_0RGB},
{IMGFMT_RGB0, PIX_FMT_RGB0},
{IMGFMT_0BGR, PIX_FMT_0BGR},
{IMGFMT_BGR0, PIX_FMT_BGR0},
{IMGFMT_RGBA64_BE, PIX_FMT_RGBA64BE},
{IMGFMT_RGBA64_LE, PIX_FMT_RGBA64LE},
{IMGFMT_BGRA64_BE, PIX_FMT_BGRA64BE},
{IMGFMT_BGRA64_LE, PIX_FMT_BGRA64LE},
#endif
{IMGFMT_VDPAU_MPEG1, PIX_FMT_VDPAU_MPEG1},
{IMGFMT_VDPAU_MPEG2, PIX_FMT_VDPAU_MPEG2},
{IMGFMT_VDPAU_H264, PIX_FMT_VDPAU_H264},
{IMGFMT_VDPAU_WMV3, PIX_FMT_VDPAU_WMV3},
{IMGFMT_VDPAU_VC1, PIX_FMT_VDPAU_VC1},
{IMGFMT_VDPAU_MPEG4, PIX_FMT_VDPAU_MPEG4},
{0, PIX_FMT_NONE}
};
enum PixelFormat imgfmt2pixfmt(int fmt)
{
if (fmt == IMGFMT_NONE)
return PIX_FMT_NONE;
int i;
enum PixelFormat pix_fmt;
for (i = 0; conversion_map[i].fmt; i++)
if (conversion_map[i].fmt == fmt)
break;
pix_fmt = conversion_map[i].pix_fmt;
if (pix_fmt == PIX_FMT_NONE)
mp_msg(MSGT_GLOBAL, MSGL_V, "Unsupported format %s\n", vo_format_name(fmt));
return pix_fmt;
}
int pixfmt2imgfmt(enum PixelFormat pix_fmt)
{
if (pix_fmt == PIX_FMT_NONE)
return IMGFMT_NONE;
int i;
for (i = 0; conversion_map[i].pix_fmt != PIX_FMT_NONE; i++)
if (conversion_map[i].pix_fmt == pix_fmt)
break;
int fmt = conversion_map[i].fmt;
if (!fmt) {
const char *fmtname = av_get_pix_fmt_name(pix_fmt);
mp_msg(MSGT_GLOBAL, MSGL_ERR, "Unsupported PixelFormat %s (%d)\n",
fmtname ? fmtname : "INVALID", pix_fmt);
}
return fmt;
}
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