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mpv/video/fmt-conversion.c
wm4 d6de87d1d3 video: make IMGFMT_RGB0 etc. exist even if libavutil doesn't support it 
These formats are helpful for distinguishing surfaces with and without
alpha. Unfortunately, Libav and older version of FFmpeg don't support
them, so code will break. Fix this by treating these formats specially
on the mpv side, mapping them to RGBA on Libav, and unseting the alpha
bit in the mp_imgfmt_desc struct.
2013-11-05 22:05:23 +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 "mpvcore/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_MONO_W, PIX_FMT_MONOWHITE},
{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_MICRO >= 100 && 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
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(52, 25, 0)
// Libav added this already at 52.10.0
{IMGFMT_XYZ12_LE, AV_PIX_FMT_XYZ12LE},
{IMGFMT_XYZ12_BE, AV_PIX_FMT_XYZ12BE},
#endif
// ffmpeg only
#if LIBAVUTIL_VERSION_MICRO >= 100 && LIBAVUTIL_VERSION_INT > AV_VERSION_INT(52, 0, 0)
{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_RGBA64_BE, PIX_FMT_RGBA64BE},
{IMGFMT_RGBA64_LE, PIX_FMT_RGBA64LE},
{IMGFMT_BGRA64_BE, PIX_FMT_BGRA64BE},
{IMGFMT_BGRA64_LE, PIX_FMT_BGRA64LE},
{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},
#else
{IMGFMT_BGR0, PIX_FMT_BGRA},
{IMGFMT_0RGB, PIX_FMT_ARGB},
{IMGFMT_RGB0, PIX_FMT_RGBA},
{IMGFMT_0BGR, PIX_FMT_ABGR},
{IMGFMT_BGR0, PIX_FMT_BGRA},
#endif
#if HAVE_AVCODEC_NEW_VDPAU_API
{IMGFMT_VDPAU, AV_PIX_FMT_VDPAU},
#else
{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},
// map to an arbitrary but existing vdpau format
{IMGFMT_VDPAU, PIX_FMT_VDPAU_H264},
#endif
{ IMGFMT_VDA, PIX_FMT_VDA_VLD},
{IMGFMT_VAAPI, PIX_FMT_VAAPI_VLD},
{IMGFMT_VAAPI_MPEG2_IDCT, PIX_FMT_VAAPI_IDCT},
{IMGFMT_VAAPI_MPEG2_MOCO, PIX_FMT_VAAPI_MOCO},
{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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