f76f060f72
FFmpeg 3.0, as used on Ubuntu Yakkety, did not include the codecpar changes, although it uses the same library major version. So refine the libavformat version check to sort that out.
227 lines
6.4 KiB
C
227 lines
6.4 KiB
C
/* MiniDLNA media server
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* Copyright (C) 2013 NETGEAR
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*
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* This file is part of MiniDLNA.
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*
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* MiniDLNA is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* MiniDLNA 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MiniDLNA. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if HAVE_FFMPEG_LIBAVUTIL_AVUTIL_H
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#include <ffmpeg/libavutil/avutil.h>
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#elif HAVE_LIBAV_LIBAVUTIL_AVUTIL_H
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#include <libav/libavutil/avutil.h>
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#elif HAVE_LIBAVUTIL_AVUTIL_H
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#include <libavutil/avutil.h>
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#elif HAVE_FFMPEG_AVUTIL_H
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#include <ffmpeg/avutil.h>
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#elif HAVE_LIBAV_AVUTIL_H
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#include <libav/avutil.h>
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#elif HAVE_AVUTIL_H
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#include <avutil.h>
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#endif
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#if HAVE_FFMPEG_LIBAVCODEC_AVCODEC_H
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#include <ffmpeg/libavcodec/avcodec.h>
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#elif HAVE_LIBAV_LIBAVCODEC_AVCODEC_H
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#include <libav/libavcodec/avcodec.h>
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#elif HAVE_LIBAVCODEC_AVCODEC_H
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#include <libavcodec/avcodec.h>
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#elif HAVE_FFMPEG_AVCODEC_H
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#include <ffmpeg/avcodec.h>
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#elif HAVE_LIBAV_AVCODEC_H
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#include <libav/avcodec.h>
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#elif HAVE_AVCODEC_H
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#include <avcodec.h>
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#endif
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#if HAVE_FFMPEG_LIBAVFORMAT_AVFORMAT_H
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#include <ffmpeg/libavformat/avformat.h>
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#elif HAVE_LIBAV_LIBAVFORMAT_AVFORMAT_H
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#include <libav/libavformat/avformat.h>
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#elif HAVE_LIBAVFORMAT_AVFORMAT_H
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#include <libavformat/avformat.h>
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#elif HAVE_FFMPEG_AVFORMAT_H
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#include <ffmpeg/avformat.h>
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#elif HAVE_LIBAV_LIBAVFORMAT_H
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#include <libav/avformat.h>
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#elif HAVE_AVFORMAT_H
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#include <avformat.h>
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#endif
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#define USE_CODECPAR LIBAVFORMAT_VERSION_INT >= ((57<<16)+(50<<8)+100)
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#ifndef FF_PROFILE_H264_BASELINE
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#define FF_PROFILE_H264_BASELINE 66
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#endif
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#ifndef FF_PROFILE_H264_CONSTRAINED_BASELINE
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#define FF_PROFILE_H264_CONSTRAINED_BASELINE 578
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#endif
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#ifndef FF_PROFILE_H264_MAIN
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#define FF_PROFILE_H264_MAIN 77
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#endif
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#ifndef FF_PROFILE_H264_HIGH
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#define FF_PROFILE_H264_HIGH 100
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#endif
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#ifndef FF_PROFILE_SKIP
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#define FF_PROFILE_SKIP -100
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#endif
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#if LIBAVCODEC_VERSION_MAJOR < 53
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#define AVMEDIA_TYPE_AUDIO CODEC_TYPE_AUDIO
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#define AVMEDIA_TYPE_VIDEO CODEC_TYPE_VIDEO
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#endif
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#if LIBAVCODEC_VERSION_INT <= ((51<<16)+(50<<8)+1)
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#define CODEC_ID_WMAPRO CODEC_ID_NONE
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#endif
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#if LIBAVCODEC_VERSION_MAJOR < 55
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#define AV_CODEC_ID_AAC CODEC_ID_AAC
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#define AV_CODEC_ID_AC3 CODEC_ID_AC3
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#define AV_CODEC_ID_ADPCM_IMA_QT CODEC_ID_ADPCM_IMA_QT
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#define AV_CODEC_ID_AMR_NB CODEC_ID_AMR_NB
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#define AV_CODEC_ID_DTS CODEC_ID_DTS
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#define AV_CODEC_ID_H264 CODEC_ID_H264
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#define AV_CODEC_ID_MP2 CODEC_ID_MP2
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#define AV_CODEC_ID_MP3 CODEC_ID_MP3
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#define AV_CODEC_ID_MPEG1VIDEO CODEC_ID_MPEG1VIDEO
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#define AV_CODEC_ID_MPEG2VIDEO CODEC_ID_MPEG2VIDEO
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#define AV_CODEC_ID_MPEG4 CODEC_ID_MPEG4
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#define AV_CODEC_ID_MSMPEG4V3 CODEC_ID_MSMPEG4V3
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#define AV_CODEC_ID_PCM_S16LE CODEC_ID_PCM_S16LE
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#define AV_CODEC_ID_VC1 CODEC_ID_VC1
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#define AV_CODEC_ID_WMAPRO CODEC_ID_WMAPRO
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#define AV_CODEC_ID_WMAV1 CODEC_ID_WMAV1
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#define AV_CODEC_ID_WMAV2 CODEC_ID_WMAV2
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#define AV_CODEC_ID_WMV3 CODEC_ID_WMV3
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#endif
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#if LIBAVUTIL_VERSION_INT < ((50<<16)+(13<<8)+0)
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#define av_strerror(x, y, z) snprintf(y, z, "%d", x)
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#endif
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#if LIBAVFORMAT_VERSION_INT >= ((52<<16)+(31<<8)+0)
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# if LIBAVUTIL_VERSION_INT < ((51<<16)+(5<<8)+0) && !defined(FF_API_OLD_METADATA2)
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#define AV_DICT_IGNORE_SUFFIX AV_METADATA_IGNORE_SUFFIX
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#define av_dict_get av_metadata_get
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typedef AVMetadataTag AVDictionaryEntry;
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# endif
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#endif
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static inline int
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lav_open(AVFormatContext **ctx, const char *filename)
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{
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int ret;
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#if LIBAVFORMAT_VERSION_INT >= ((53<<16)+(17<<8)+0)
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ret = avformat_open_input(ctx, filename, NULL, NULL);
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if (ret == 0)
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avformat_find_stream_info(*ctx, NULL);
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#else
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ret = av_open_input_file(ctx, filename, NULL, 0, NULL);
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if (ret == 0)
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av_find_stream_info(*ctx);
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#endif
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return ret;
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}
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static inline void
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lav_close(AVFormatContext *ctx)
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{
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#if LIBAVFORMAT_VERSION_INT >= ((53<<16)+(17<<8)+0)
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avformat_close_input(&ctx);
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#else
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av_close_input_file(ctx);
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#endif
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}
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static inline int
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lav_get_fps(AVStream *s)
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{
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#if LIBAVCODEC_VERSION_MAJOR < 54
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if (s->r_frame_rate.den)
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return s->r_frame_rate.num / s->r_frame_rate.den;
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#else
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if (s->avg_frame_rate.den)
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return s->avg_frame_rate.num / s->avg_frame_rate.den;
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#endif
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return 0;
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}
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static inline int
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lav_get_interlaced(AVStream *s)
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{
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#if LIBAVCODEC_VERSION_MAJOR >= 57
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return (s->time_base.den ? (s->avg_frame_rate.num / s->time_base.den) : 0);
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#elif LIBAVCODEC_VERSION_MAJOR >= 54
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return (s->codec->time_base.den ? (s->avg_frame_rate.num / s->codec->time_base.den) : 0);
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#else
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return (s->codec->time_base.den ? (s->r_frame_rate.num / s->codec->time_base.den) : 0);
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#endif
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}
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#if USE_CODECPAR
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#define lav_codec_id(s) s->codecpar->codec_id
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#define lav_codec_type(s) s->codecpar->codec_type
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#define lav_codec_tag(s) s->codecpar->codec_tag
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#define lav_sample_rate(s) s->codecpar->sample_rate
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#define lav_bit_rate(s) s->codecpar->bit_rate
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#define lav_channels(s) s->codecpar->channels
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#define lav_width(s) s->codecpar->width
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#define lav_height(s) s->codecpar->height
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#define lav_profile(s) s->codecpar->profile
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#define lav_level(s) s->codecpar->level
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#define lav_sample_aspect_ratio(s) s->codecpar->sample_aspect_ratio
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#else
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#define lav_codec_id(x) x->codec->codec_id
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#define lav_codec_type(s) s->codec->codec_type
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#define lav_codec_tag(s) s->codec->codec_tag
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#define lav_sample_rate(s) s->codec->sample_rate
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#define lav_bit_rate(s) s->codec->bit_rate
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#define lav_channels(s) s->codec->channels
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#define lav_width(s) s->codec->width
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#define lav_height(s) s->codec->height
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#define lav_profile(s) s->codec->profile
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#define lav_level(s) s->codec->level
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#define lav_sample_aspect_ratio(s) s->codec->sample_aspect_ratio
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#endif
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static inline uint8_t *
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lav_codec_extradata(AVStream *s)
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{
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#if USE_CODECPAR
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if (!s->codecpar->extradata_size)
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return NULL;
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return s->codecpar->extradata;
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#else
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if (!s->codec->extradata_size)
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return NULL;
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return s->codec->extradata;
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#endif
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}
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static inline int
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lav_is_thumbnail_stream(AVStream *s, uint8_t **data, int *size)
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{
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#if LIBAVFORMAT_VERSION_INT >= ((54<<16)+(6<<8))
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if (s->disposition & AV_DISPOSITION_ATTACHED_PIC &&
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lav_codec_id(s) == AV_CODEC_ID_MJPEG)
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{
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if (data)
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*data = s->attached_pic.data;
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if (size)
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*size = s->attached_pic.size;
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return 1;
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}
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#endif
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return 0;
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}
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