I am trying to encode a file using the libx264 codec and an MP4 container for the output but the encoding never seems to finish. The script runs to completing but it only encodes a portion of the original video and then stops, resulting in a non-playable MP4 video that is of length 00:00. Even tried playing the video in VLC, which failed.
Below is my command line i have used... $cmdmp4 = 'ffmpeg -y -i filename.mp4 -c:v libx264 -preset slow -crf 28 -s 640x360 -strict -2 newfilename.mp4 2>&1'; If anyone can help explain to my why this is happening, I would thoroughly appreciate the help. Raihan Allie
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