mirror of
https://github.com/mpv-player/mpv
synced 2024-12-24 15:52:25 +00:00
cfcee4cfe7
This commit allows to use the AV_PIX_FMT_DRM_PRIME newly introduced format in ffmpeg that allows decoders to provide an AVDRMFrameDescriptor struct. That struct holds dmabuf fds and information allowing zerocopy rendering using KMS / DRM Atomic. This has been tested on RockChip ROCK64 device.
122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <libavutil/pixdesc.h>
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#include <libavutil/avutil.h>
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#include "video/img_format.h"
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#include "fmt-conversion.h"
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#include "config.h"
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static const struct {
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int fmt;
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enum AVPixelFormat pix_fmt;
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} conversion_map[] = {
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{IMGFMT_ARGB, AV_PIX_FMT_ARGB},
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{IMGFMT_BGRA, AV_PIX_FMT_BGRA},
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{IMGFMT_BGR24, AV_PIX_FMT_BGR24},
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{IMGFMT_RGB565, AV_PIX_FMT_RGB565},
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{IMGFMT_ABGR, AV_PIX_FMT_ABGR},
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{IMGFMT_RGBA, AV_PIX_FMT_RGBA},
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{IMGFMT_RGB24, AV_PIX_FMT_RGB24},
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{IMGFMT_UYVY, AV_PIX_FMT_UYVY422},
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{IMGFMT_NV12, AV_PIX_FMT_NV12},
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{IMGFMT_Y8, AV_PIX_FMT_GRAY8},
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{IMGFMT_Y16, AV_PIX_FMT_GRAY16},
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{IMGFMT_420P, AV_PIX_FMT_YUV420P},
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{IMGFMT_444P, AV_PIX_FMT_YUV444P},
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// YUVJ are YUV formats that use the full Y range. Decoder color range
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// information is used instead. Deprecated in ffmpeg.
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{IMGFMT_420P, AV_PIX_FMT_YUVJ420P},
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{IMGFMT_444P, AV_PIX_FMT_YUVJ444P},
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#if LIBAVUTIL_VERSION_MICRO >= 100
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{IMGFMT_BGR0, AV_PIX_FMT_BGR0},
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{IMGFMT_0RGB, AV_PIX_FMT_0RGB},
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{IMGFMT_RGB0, AV_PIX_FMT_RGB0},
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{IMGFMT_0BGR, AV_PIX_FMT_0BGR},
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#else
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{IMGFMT_BGR0, AV_PIX_FMT_BGRA},
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{IMGFMT_0RGB, AV_PIX_FMT_ARGB},
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{IMGFMT_RGB0, AV_PIX_FMT_RGBA},
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{IMGFMT_0BGR, AV_PIX_FMT_ABGR},
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#endif
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{IMGFMT_VDPAU, AV_PIX_FMT_VDPAU},
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#if HAVE_VIDEOTOOLBOX_HWACCEL
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{IMGFMT_VIDEOTOOLBOX, AV_PIX_FMT_VIDEOTOOLBOX},
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#endif
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#if HAVE_ANDROID
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{IMGFMT_MEDIACODEC, AV_PIX_FMT_MEDIACODEC},
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#endif
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{IMGFMT_VAAPI, AV_PIX_FMT_VAAPI},
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{IMGFMT_DXVA2, AV_PIX_FMT_DXVA2_VLD},
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#if HAVE_D3D_HWACCEL
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{IMGFMT_D3D11VA, AV_PIX_FMT_D3D11},
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{IMGFMT_D3D11NV12, AV_PIX_FMT_D3D11},
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#endif
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{IMGFMT_MMAL, AV_PIX_FMT_MMAL},
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#if HAVE_CUDA_HWACCEL
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{IMGFMT_CUDA, AV_PIX_FMT_CUDA},
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#endif
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{IMGFMT_P010, AV_PIX_FMT_P010},
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#if HAVE_DRMPRIME
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{IMGFMT_DRMPRIME, AV_PIX_FMT_DRM_PRIME},
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#endif
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{0, AV_PIX_FMT_NONE}
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};
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enum AVPixelFormat imgfmt2pixfmt(int fmt)
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{
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if (fmt == IMGFMT_NONE)
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return AV_PIX_FMT_NONE;
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if (fmt >= IMGFMT_AVPIXFMT_START && fmt < IMGFMT_AVPIXFMT_END) {
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enum AVPixelFormat pixfmt = fmt - IMGFMT_AVPIXFMT_START;
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// Avoid duplicate format - each format must be unique.
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int mpfmt = pixfmt2imgfmt(pixfmt);
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if (mpfmt == fmt)
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return pixfmt;
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return AV_PIX_FMT_NONE;
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}
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for (int i = 0; conversion_map[i].fmt; i++) {
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if (conversion_map[i].fmt == fmt)
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return conversion_map[i].pix_fmt;
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}
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return AV_PIX_FMT_NONE;
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}
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int pixfmt2imgfmt(enum AVPixelFormat pix_fmt)
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{
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if (pix_fmt == AV_PIX_FMT_NONE)
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return IMGFMT_NONE;
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for (int i = 0; conversion_map[i].pix_fmt != AV_PIX_FMT_NONE; i++) {
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if (conversion_map[i].pix_fmt == pix_fmt)
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return conversion_map[i].fmt;
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}
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int generic = IMGFMT_AVPIXFMT_START + pix_fmt;
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if (generic < IMGFMT_AVPIXFMT_END)
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return generic;
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return 0;
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}
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