mirror of https://github.com/mpv-player/mpv
67 lines
2.5 KiB
C
67 lines
2.5 KiB
C
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/*
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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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#pragma once
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#include <libavcodec/avcodec.h>
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#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(61, 13, 100)
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enum AVCodecConfig {
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AV_CODEC_CONFIG_PIX_FORMAT, ///< AVPixelFormat, terminated by AV_PIX_FMT_NONE
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AV_CODEC_CONFIG_FRAME_RATE, ///< AVRational, terminated by {0, 0}
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AV_CODEC_CONFIG_SAMPLE_RATE, ///< int, terminated by 0
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AV_CODEC_CONFIG_SAMPLE_FORMAT, ///< AVSampleFormat, terminated by AV_SAMPLE_FMT_NONE
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AV_CODEC_CONFIG_CHANNEL_LAYOUT, ///< AVChannelLayout, terminated by {0}
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AV_CODEC_CONFIG_COLOR_RANGE, ///< AVColorRange, terminated by AVCOL_RANGE_UNSPECIFIED
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AV_CODEC_CONFIG_COLOR_SPACE, ///< AVColorSpace, terminated by AVCOL_SPC_UNSPECIFIED
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};
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#endif
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static inline int mp_avcodec_get_supported_config(const AVCodecContext *avctx,
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const AVCodec *codec,
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enum AVCodecConfig config,
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const void **out_configs)
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{
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#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 13, 100)
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return avcodec_get_supported_config(avctx, codec, config, 0, out_configs, NULL);
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#else
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const AVCodec *avcodec = codec ? codec : avctx->codec;
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switch (config) {
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case AV_CODEC_CONFIG_PIX_FORMAT:
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*out_configs = avcodec->pix_fmts;
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break;
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case AV_CODEC_CONFIG_FRAME_RATE:
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*out_configs = avcodec->supported_framerates;
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break;
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case AV_CODEC_CONFIG_SAMPLE_RATE:
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*out_configs = avcodec->supported_samplerates;
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break;
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case AV_CODEC_CONFIG_SAMPLE_FORMAT:
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*out_configs = avcodec->sample_fmts;
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break;
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case AV_CODEC_CONFIG_CHANNEL_LAYOUT:
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*out_configs = avcodec->ch_layouts;
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break;
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default:
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abort(); // Not implemented
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}
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return *out_configs ? 0 : -1;
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#endif
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}
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