Doom9's Forum - View Single Post - Primary knowledge of multimedia required to debug tsmuxer?

tebasuna51 · 8th December 2019, 11:07

My soft to do the test in the related post was only over extracted ac3, then the duplicated frames detected was bit-identical.

But, of course, we can use timestamps to decide when delete extra frames.

The big audio frame is for AC3 code with 32 ms, then we can guarantee +-16 ms of async, for me is unnoticeable because is less than the duration of a video frame (40 ms at 25 fps). With DTS we can obtain +- 6 ms.

8th December 2019, 11:07	#7 \| Link
tebasuna51 Moderator Join Date: Feb 2005 Location: Spain Posts: 6,914	My soft to do the test in the related post was only over extracted ac3, then the duplicated frames detected was bit-identical. But, of course, we can use timestamps to decide when delete extra frames. The big audio frame is for AC3 code with 32 ms, then we can guarantee +-16 ms of async, for me is unnoticeable because is less than the duration of a video frame (40 ms at 25 fps). With DTS we can obtain +- 6 ms. __________________ BeHappy, AviSynth audio transcoder.