mirror of https://github.com/mpv-player/mpv
116 lines
3.4 KiB
C
116 lines
3.4 KiB
C
/*
|
|
* This file is part of mpv.
|
|
*
|
|
* mpv is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* mpv 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 Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <libavutil/pixdesc.h>
|
|
#include <libavutil/avutil.h>
|
|
|
|
#include "video/img_format.h"
|
|
#include "fmt-conversion.h"
|
|
#include "config.h"
|
|
|
|
static const struct {
|
|
int fmt;
|
|
enum AVPixelFormat pix_fmt;
|
|
} conversion_map[] = {
|
|
{IMGFMT_ARGB, AV_PIX_FMT_ARGB},
|
|
{IMGFMT_BGRA, AV_PIX_FMT_BGRA},
|
|
{IMGFMT_BGR24, AV_PIX_FMT_BGR24},
|
|
{IMGFMT_RGB565, AV_PIX_FMT_RGB565},
|
|
{IMGFMT_ABGR, AV_PIX_FMT_ABGR},
|
|
{IMGFMT_RGBA, AV_PIX_FMT_RGBA},
|
|
{IMGFMT_RGB24, AV_PIX_FMT_RGB24},
|
|
{IMGFMT_UYVY, AV_PIX_FMT_UYVY422},
|
|
{IMGFMT_NV12, AV_PIX_FMT_NV12},
|
|
{IMGFMT_Y8, AV_PIX_FMT_GRAY8},
|
|
{IMGFMT_Y16, AV_PIX_FMT_GRAY16},
|
|
{IMGFMT_420P, AV_PIX_FMT_YUV420P},
|
|
{IMGFMT_444P, AV_PIX_FMT_YUV444P},
|
|
|
|
// YUVJ are YUV formats that use the full Y range. Decoder color range
|
|
// information is used instead. Deprecated in ffmpeg.
|
|
{IMGFMT_420P, AV_PIX_FMT_YUVJ420P},
|
|
{IMGFMT_444P, AV_PIX_FMT_YUVJ444P},
|
|
|
|
#if LIBAVUTIL_VERSION_MICRO >= 100
|
|
{IMGFMT_BGR0, AV_PIX_FMT_BGR0},
|
|
{IMGFMT_0RGB, AV_PIX_FMT_0RGB},
|
|
{IMGFMT_RGB0, AV_PIX_FMT_RGB0},
|
|
{IMGFMT_0BGR, AV_PIX_FMT_0BGR},
|
|
#else
|
|
{IMGFMT_BGR0, AV_PIX_FMT_BGRA},
|
|
{IMGFMT_0RGB, AV_PIX_FMT_ARGB},
|
|
{IMGFMT_RGB0, AV_PIX_FMT_RGBA},
|
|
{IMGFMT_0BGR, AV_PIX_FMT_ABGR},
|
|
#endif
|
|
|
|
{IMGFMT_VDPAU, AV_PIX_FMT_VDPAU},
|
|
#if HAVE_VIDEOTOOLBOX_HWACCEL
|
|
{IMGFMT_VIDEOTOOLBOX, AV_PIX_FMT_VIDEOTOOLBOX},
|
|
#endif
|
|
{IMGFMT_VAAPI, AV_PIX_FMT_VAAPI},
|
|
{IMGFMT_DXVA2, AV_PIX_FMT_DXVA2_VLD},
|
|
#if HAVE_D3D_HWACCEL
|
|
{IMGFMT_D3D11VA, AV_PIX_FMT_D3D11},
|
|
{IMGFMT_D3D11NV12, AV_PIX_FMT_D3D11},
|
|
#endif
|
|
{IMGFMT_MMAL, AV_PIX_FMT_MMAL},
|
|
#if HAVE_CUDA_HWACCEL
|
|
{IMGFMT_CUDA, AV_PIX_FMT_CUDA},
|
|
#endif
|
|
{IMGFMT_P010, AV_PIX_FMT_P010},
|
|
|
|
{0, AV_PIX_FMT_NONE}
|
|
};
|
|
|
|
enum AVPixelFormat imgfmt2pixfmt(int fmt)
|
|
{
|
|
if (fmt == IMGFMT_NONE)
|
|
return AV_PIX_FMT_NONE;
|
|
|
|
if (fmt >= IMGFMT_AVPIXFMT_START && fmt < IMGFMT_AVPIXFMT_END) {
|
|
enum AVPixelFormat pixfmt = fmt - IMGFMT_AVPIXFMT_START;
|
|
// Avoid duplicate format - each format must be unique.
|
|
int mpfmt = pixfmt2imgfmt(pixfmt);
|
|
if (mpfmt == fmt)
|
|
return pixfmt;
|
|
return AV_PIX_FMT_NONE;
|
|
}
|
|
|
|
for (int i = 0; conversion_map[i].fmt; i++) {
|
|
if (conversion_map[i].fmt == fmt)
|
|
return conversion_map[i].pix_fmt;
|
|
}
|
|
return AV_PIX_FMT_NONE;
|
|
}
|
|
|
|
int pixfmt2imgfmt(enum AVPixelFormat pix_fmt)
|
|
{
|
|
if (pix_fmt == AV_PIX_FMT_NONE)
|
|
return IMGFMT_NONE;
|
|
|
|
for (int i = 0; conversion_map[i].pix_fmt != AV_PIX_FMT_NONE; i++) {
|
|
if (conversion_map[i].pix_fmt == pix_fmt)
|
|
return conversion_map[i].fmt;
|
|
}
|
|
|
|
int generic = IMGFMT_AVPIXFMT_START + pix_fmt;
|
|
if (generic < IMGFMT_AVPIXFMT_END)
|
|
return generic;
|
|
|
|
return 0;
|
|
}
|