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Support AVStream.codec for old FFmpeg versions

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AVStream.codec has been deprecated in favor of AVStream.codecpar.

Due to the FFmpeg/Libav split, this happened in two separate versions:
 - 57.33.100 for FFmpeg
 - 57.5.0 for Libav
This commit is contained in:
Romain Vimont 2018-11-10 23:49:19 +01:00
parent e361b49b4a
commit b98eb7d0fa
1 changed files with 14 additions and 0 deletions
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14
app/src/recorder.c
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@ -63,11 +63,25 @@ SDL_bool recorder_open(struct recorder *recorder, AVCodec *input_codec) {
return SDL_FALSE;
}
// In ffmpeg/doc/APIchanges:
// 2016-04-11 - 6f69f7a / 9200514 - lavf 57.33.100 / 57.5.0 - avformat.h
// Add AVStream.codecpar, deprecate AVStream.codec.
#if (LIBAVFORMAT_VERSION_MICRO >= 100 /* FFmpeg */ && \
LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(57, 33, 100)) \
|| (LIBAVFORMAT_VERSION_MICRO < 100 && /* Libav */ \
LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(57, 5, 0))
ostream->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
ostream->codecpar->codec_id = input_codec->id;
ostream->codecpar->format = AV_PIX_FMT_YUV420P;
ostream->codecpar->width = recorder->declared_frame_size.width;
ostream->codecpar->height = recorder->declared_frame_size.height;
#else
ostream->codec->codec_type = AVMEDIA_TYPE_VIDEO;
ostream->codec->codec_id = input_codec->id;
ostream->codec->pix_fmt = AV_PIX_FMT_YUV420P;
ostream->codec->width = recorder->declared_frame_size.width;
ostream->codec->height = recorder->declared_frame_size.height;
#endif
ostream->time_base = (AVRational) {1, 1000000}; // timestamps in us
int ret = avio_open(&recorder->ctx->pb, recorder->filename,