On Tue, Jan 15, 2019 at 6:27 PM Bill Moseley <[email protected]> wrote:
> $ ffmpeg -f concat -safe 0 -i input.txt -vf yadif out.mp4 > > Apparently audio settings on the camera changed during that day. > > $ ffmpeg -i 'clip-1999-07-29 13;25;19.dv' 2>&1 | grep Audio > Stream #0:1: Audio: pcm_s16le, 32000 Hz, stereo, s16, 1024 kb/s > Stream #0:2: Audio: pcm_s16le, 32000 Hz, stereo, s16, 1024 kb/s > > $ ffmpeg -i 'clip-1999-07-29 13;26;20.dv' 2>&1 | grep Audio > Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > > I guess the answer is in the documentation: https://ffmpeg.org/ffmpeg-formats.html#concat "All files must have the same streams (same codecs, same time base, etc.)." Looks like I need to normalized the dv files first, so any that are not 48000 Hz: $ ffmpeg -i input.dv -ar 48000 out.dv -- Bill Moseley [email protected] _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
