Re: [FFmpeg-user] Cutting on video frame

* Louis Letourneau on Thursday, July 07, 2016 at 14:05:37 -0400 > I just tried, converting audio for cutting works fine: > ffmpeg -y -ss 0.042000 -i 2708-1.mp4 -codec:a pcm_s32le -codec:v libx264 > -crf 23 -preset fast -pix_fmt yuv420p -flags +global_header > -force_key_frames

Re: [FFmpeg-user] Cutting on video frame

> > > When cutting a video, even when transcoding, I often have a small delay > > between the video and audio. > > After many problems, I started converting my audio to uncompressed > PCM to do cutting, then re-encoding it later (of course this works > for me because I only have stereo audio :-).

Re: [FFmpeg-user] Cutting on video frame

On Thu, 7 Jul 2016 12:38:26 -0400 Louis Letourneau wrote: > When cutting a video, even when transcoding, I often have a small delay > between the video and audio. After many problems, I started converting my audio to uncompressed PCM to do cutting, then re-encoding it later (of course this works

Re: [FFmpeg-user] Cutting on video frame

On Jul 7, 2016 13:08, "Christian Ebert" wrote: > > * Louis Letourneau on Thursday, July 07, 2016 at 12:38:26 -0400 > > When cutting a video, even when transcoding, I often have a small delay > > between the video and audio. > > > > When looking at the video with either vlc or

Re: [FFmpeg-user] Cutting on video frame

* Louis Letourneau on Thursday, July 07, 2016 at 12:38:26 -0400 > When cutting a video, even when transcoding, I often have a small delay > between the video and audio. > > When looking at the video with either vlc or ffplay, I see the first frame > shown twice.(The first is probably a dup until

[FFmpeg-user] Cutting on video frame

Hello, I pretty much have the same problem listed in this post in Sept 2015 which got no answer for. http://ffmpeg.org/pipermail/ffmpeg-user/2015-September/028281.html When cutting a video, even when transcoding, I often have a small delay between the video and audio. When looking at the video