[Libav-user] Transcoding Decoding_Encoding to MP4/h264 - asynchron tracks

[Silver]

Thx, i will try it.. both for video and audio Stream?
I currently take it from OutputCodex and OutputStream:
encoderPacketA.pts = av_rescale_q(encoderPacketA.pts,
aCodecCtxOut->time_base,audio_st->time_base);


I think its something more deeper... isn't there a general way to search for
such asynchron errors?
Can i use some debug Messages to get a better Feeling, why or where it gets
asynchrony? I'm lost in the Woods... I'm tired of Trial&Error.



hemiao wrote
> in doc/examples/remuxing.c, it gets pts and dts in this way:
> 
>          pkt.pts = av_rescale_q(pkt.pts, in_stream->time_base, 
> out_stream->time_base);
>          pkt.dts = av_rescale_q(pkt.dts, in_stream->time_base, 
> out_stream->time_base);
>          pkt.duration = av_rescale_q(pkt.duration, in_stream->time_base, 
> out_stream->time_base);
> 
> you can have a try.
> 
>> Hi,
>>
>> thx for your Response.
>> i checked it but it worked... here are the settings (its the same like i
>> fill AVCodecContext)
>> ffmpeg -r 25 -i "test.mov" -pix_fmt yuv420p -ac 2 -strict experimental -s
>> hd720 -vcodec libx264 -preset slow -profile:v baseline -level 31 -refs 1
>> -maxrate 2M -bufsize 2M -vb 2M -threads 0 -g 4 -r 25 "test.mp4" -y
>>
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