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🎥 Command line media player
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C
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667/* * 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/>. */
#pragma once
#include <libavcodec/avcodec.h>
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(61, 13, 100)enum AVCodecConfig { AV_CODEC_CONFIG_PIX_FORMAT, ///< AVPixelFormat, terminated by AV_PIX_FMT_NONE AV_CODEC_CONFIG_FRAME_RATE, ///< AVRational, terminated by {0, 0} AV_CODEC_CONFIG_SAMPLE_RATE, ///< int, terminated by 0 AV_CODEC_CONFIG_SAMPLE_FORMAT, ///< AVSampleFormat, terminated by AV_SAMPLE_FMT_NONE AV_CODEC_CONFIG_CHANNEL_LAYOUT, ///< AVChannelLayout, terminated by {0} AV_CODEC_CONFIG_COLOR_RANGE, ///< AVColorRange, terminated by AVCOL_RANGE_UNSPECIFIED AV_CODEC_CONFIG_COLOR_SPACE, ///< AVColorSpace, terminated by AVCOL_SPC_UNSPECIFIED};#endif
static inline int mp_avcodec_get_supported_config(const AVCodecContext *avctx, const AVCodec *codec, enum AVCodecConfig config, const void **out_configs){#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 13, 100) return avcodec_get_supported_config(avctx, codec, config, 0, out_configs, NULL);#else const AVCodec *avcodec = codec ? codec : avctx->codec;
switch (config) { case AV_CODEC_CONFIG_PIX_FORMAT: *out_configs = avcodec->pix_fmts; break; case AV_CODEC_CONFIG_FRAME_RATE: *out_configs = avcodec->supported_framerates; break; case AV_CODEC_CONFIG_SAMPLE_RATE: *out_configs = avcodec->supported_samplerates; break; case AV_CODEC_CONFIG_SAMPLE_FORMAT: *out_configs = avcodec->sample_fmts; break; case AV_CODEC_CONFIG_CHANNEL_LAYOUT: *out_configs = avcodec->ch_layouts; break; default: abort(); // Not implemented }
return *out_configs ? 0 : -1;#endif}