On Fri, Jan 22, 2021 at 11:20 PM Randy Johnson via ffmpeg-user < [email protected]> wrote:
> Hello, > > I have a series of mp3 files with a start time offset. > I am trying to merge them together with adelay and amix. > The following codes run and creates the combined MP3 but when I listen > to the final output file there are spots where people are talking over > each other not in the sense they are being rude but the audio being out > of sync. > Here are the files with the start and stoptime offsets: > > d4a19a58-790a-45c1-b96e-819bc98cd408.webm | 1720 | 3762173 ab794f92- > bdfb-4bb0-821d-ba80c8a9228a.webm | 48920 | 3328385 a7df9a51-0671-4930- > a14b-e7d85a562577.webm | 76220 | 3763361 5d312878-d25d-40d7-9418- > bed85e22efc6.webm | 3109640 | 3267473 1cf6127d-250a-4601-a219- > b1b6bbd725f8.webm | 3360980 | 3636927 c3ddd462-e05a-425f-af58- > f288f930f2cb.webm | 3689600 | 3760423 > Here is the command broke into lines for easier readability: > > ffmpeg -i d4a19a58-790a-45c1-b96e-819bc98cd408.mp3 -i ab794f92-bdfb- > 4bb0-821d-ba80c8a9228a.mp3 -i a7df9a51-0671-4930-a14b-e7d85a562577.mp3 - > i 1cf6127d-250a-4601-a219-b1b6bbd725f8.mp3 -i c3ddd462-e05a-425f-af58- > f288f930f2cb.mp3 -filter_complex " [0]adelay=1720|1720[a0]; > [1]adelay=48920|48920[a1]; [2]adelay=76220|76220[a2]; > [3]adelay=3360980|3360980[a3]; [4]adelay=3689600|3689600[a4]; > [a0][a1][a2][a3][a4]amix=inputs=5 " out.mp3 -y > Any idea what I am doing wrong? > If you want real help, provide input files. Also you have not provided information like ffmpeg version. Always use latest master git build version. > > Thanks! > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
