Re: [FFmpeg-devel] Ffmpeg, UDP input source from satellite audio sync issues

2018-06-21 Thread Ibrahim Tachijian
Hello Devin, Thank you for all your input. I understand the A/V sync issues is a hard task and we need to save the original video to catch where the issue happened. You may be well served to simultaneously write out a copy of the > original TS to disk prior to transcoding. This will allow you to

Re: [FFmpeg-devel] Ffmpeg, UDP input source from satellite audio sync issues

2018-06-20 Thread Devin Heitmueller
Hello Ibrahim, > I do have another issue with Audio sync when segmenting live content coming > from satellite but without encoding (stream copying only). And since you > cannot use aresample when copying I am unsure how you would go about to > solve that issue. I can make a few general suggestion

Re: [FFmpeg-devel] Ffmpeg, UDP input source from satellite audio sync issues

2018-06-20 Thread Ibrahim Tachijian
I will give this a try to see if it will solve my issues when transcoding live content. I do have another issue with Audio sync when segmenting live content coming from satellite but without encoding (stream copying only). And since you cannot use aresample when copying I am unsure how you would g

Re: [FFmpeg-devel] Ffmpeg, UDP input source from satellite audio sync issues

2018-06-20 Thread Gyan Doshi
On 20-06-2018 01:25 PM, Ibrahim Tachijian wrote: If the diff is > 1 then I am considering the audio to be out of sync and restart the process. Is this correct ? Is it not? Why? Of course the best way is to implement something directly into ffmpeg. Have you tried inserting the aresample f