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wallace
5th February 2002, 15:49
hi,
i have encoded an mpv-file with cce and want to multiplex it with two mp2 audiofiles with bbmpeg.
i ripped the original ac3-files with smartripper and it wrote to the filename that the delay of the audio is -96 ms.
The standard delay in BBMpeg is 180 ms, do i have to insert there 84 ms or 276 ms for both audio tracks?
Does the negative value in smartripper say that the audio is earlier or later than the video?
Thanks in advance,
wallace

kdiddy
5th February 2002, 17:26
you have to add that value to your exisiting audio value..IE, 180 +(-96) = 84ms. To not confuse myself, as a rule, I always make both vieo & audio values 1, then if the delay is negative, add that number to the video. IE, video = 97 & audio = 1.

wallace
5th February 2002, 18:55
hi,
thanks a lot for your answer. But isnt it better to make the delay higher than 1 ms cause the standard is 180 ms? Or does this only make sense, when the bitrate is higher than the SVCD standard?
now i also have another problem:
i wanted to multiplex the video stream and the 2 audio streams, but bbmpeg tells me that my video stream is not a 11172-2 or 13818-2 Video Stream.
This may be because i tried to join the 3 videoparts (cce always hanged up when encoding the whole movie, so that i was forced to encode it in three parts) with tmpeg, but tmpeg joins them in a program stream and not as needed as one mpv-file.
Do you know how and with which program i can join the three videofiles without making a program stream or how to split the mp2 audiofiles?
wallace