<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>> > Cutting should work without transcoding, just leave transcode part out<br>>> and<br>>> have muxer and output file selected. Naturally it won't be frame accurate.<br>>> I use one MP4(H.264+AAC) video(total length is 36s) to test it using vlc<br></div><div>>> 1.2.0-pre4.<br>>> Choose 'convert/save',then choose 'show more options' adding<br>>> ':start-time=5.0 :stop-time=15.0'. In<br>>>'Profile edit' keep video track and audio track, VLC got the destination<br>> >video file quickly,obviously it didn't transcode. But the destination<br>> >video is corrupted. When playing the output, it had some masaic and a<br>> >little been frozen. Additionally, the length of output video is 30s and not<br>> >correct, it should be 10s.<br>> >It
seems that VLC don't work for cutting mp4 video without transcoding.<br>>><br><br>>Does the red recording button output working file?</div><div>Yes, recording works correctly. But recording need re-encoding. I hope to cut mp4 video without re-encoding because the source and the destination video has the same muxer(mp4) and codecs(H.264+AAC). I don't need transcoding, I just want to cut one part of the video shortly.<br></div><div><br></div></div></body></html>