Log Message:
Changes 2.2.5:
* ffmpeg: Use av_stream_get_parser() to avoid ABI issues
* avformat: add av_stream_get_parser() to access avformat AVParser
* avformat/utils: do not wait for packets from discarded streams for genpts
* avfilter/f_ebur128: Use av_malloc_array()
* avcodec/hevc: Use av_malloc(z)_array()
* cmdutils_opencl: Use av_malloc_array()
* avfilter/x86/vf_pullup: fix old typo
* avfilter/vf_pullup: use ptrdiff_t as stride argument for dsp functions