

Source info from mediainfo: Format : MPEG-4

Error parsing AAC extradata, unable to determine samplerate.Ĭould not write header for output file #0 (incorrect codec parameters ?): Invalid argument The command works as expected on other files, but this particular file throws: I'm using ffmpeg version 2.8.11 to convert an AVC/AAC video to HEVC/AAC: with the command ffmpeg -loglevel error -i input.mp4 -c:a copy -c:v libx265 -preset fast -x265-params crf=25 -vf scale=-8:ih output.mkv
