[mythtv-users] MPEG2 transcoding: Illegal video stream in resulting .mpg

Thomas Börkel thomas at boerkel.de
Wed Mar 1 06:48:01 UTC 2006


Even more information:
Not every transcoded MPEG2 is corrupt. I have cut and transcoded 5 
videos and 2 are corrupt, like I described below.

No one has seen this problem?

Thomas Börkel wrote:
> More information:
> TMPGEnc DVD Author also reports illegal video format on the .mpg after 
> MPEG transcoding.
> 
> Thomas Börkel wrote:
>> HI!
>>
>> After cutting and MPEG2 transcoding, I can watch the result in MythTV.
>>
>> But when I try to demultiplex/multiplex it (I want to convert the audio 
>> stream from mp2 to ac3), no multiplexer recognizes the video stream.
>>
>> I tried demultiplexing with mpeg2desc and with tcdemux.
>>
>> I tried multiplexing with mplex and tcmplex.
>>
>> It's always the same: The video stream is somehow illegal according to 
>> mplex and tcmplex.
>>
>> This does not happen with the original (uncut) recording.
>>
>> Anyone any hints?
>>
>> Thanks!
>>
>> Thomas
>>
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