[MEncoder-users] h.264 stream read with too high frame rate?

[socke]

maybe you try the framestep or pullup filter, together with -fps and -ofps.

belcampo schrieb:
> Mikhail Ramendik wrote:
>> Hello,
>>
>> I am trying to play or reencode an h/264 stream sample, saved straight
>> from DVB (BBC HD). It has PAFF (an earlier mplayer reported "PAFF not
>> supported").
> AFAIK current BBC HD isn't PAFF.
> I succesfully encode these streams with ffmpeg SVN-r17923, current
> versions suck.
> I cut and demux first with tsMuxerGUI, to an h264 and ac3 stream,
> which I then remux to cutted.ts where sync of video and audio is OK.
> ffmpeg -i cutted.ts -an -vcodec libx264  ..... cutted-encoded.h264
> ffmpeg -i cutted.ts -vn -acodec libfaac ...... cutted-encoded.aac
>
> mmg cutted-encoded.h264 cutted-encoded.aac
> to an perfectly synced allencoded.mkv
>
> or
>
> tsMuerGUI cutted-encoded.h264 cutted-encoded.aac
> to an perfectly synced allencoded.ts
>>
>> The video is about two times slower than the sound.  In mplayer I
>> attributed this to not enough CPU power. However, the same happens in
>> the resulting file after a non-realtime encoding with mencoder.
>>
>> After reading up on PPAF, I suspect mplayer/mencoder is reading fields
>> as frames.
>>
>> Is there a way to fix this? Ideally, just drop one of the fields when
>> they are encoded separately, as I am scaling down to a lower size
>> anyway.
>>
>
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