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参考博客：https://blog.csdn.net/leixiaohua1020/article/details/12679719 int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pictu 阅读全文
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参考博客：https://blog.csdn.net/leixiaohua1020/article/details/12678577 int av_read_frame(AVFormatContext *s, AVPacket *pkt) { const int genpts = s->flags 阅读全文
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参考博客：https://blog.csdn.net/leixiaohua1020/article/details/44084321 int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options) { int i, 阅读全文