[FFmpeg-devel] bug report: audio out of sync?

[Edmond Hui]

Hi,

I am trying to use ffmpeg to stream TV over LAN at home but experiencing audio/video out of sync.

hardware: AMD64 X2 3800+ (393 socket) w/ Asus A8V-V SE. capture card is a Hauppauge WinTV PVR-150

ffserver.conf:

Port 8090
BindAddress 0.0.0.0
MaxClients 3           
MaxBandwidth 16000     
CustomLog /var/log/ffserver.log

<Feed feed1.ffm>
ACL allow 127.0.0.1
</Feed>

<Stream tv.flv>
Feed feed1.ffm
VideoBitRate 5200      
VideoBufferSize 128        
Format swf
VideoSize cif          
VideoFrameRate 29.97
VideoQMin  3          
VideoQMax  3
AudioBitRate 64k          
AudioSampleRate 11025      
</Stream>

<Stream tv2.flv>
Feed feed1.ffm
VideoBitRate 5200       
VideoBufferSize 128        
Format swf
VideoSize sqcif            
VideoFrameRate 9.99
VideoQMin 3                
VideoQMax 3 
AudioBitRate 64k           
AudioSampleRate 11025      
</Stream>

<Stream stat.html>
Format status

</Stream>

<Redirect index.html>
URL http://myhome.net:8090/tv.flv
</Redirect>

ffmpeg command: ffmpeg  -v 0 -async 1 -deinterlace -r 29.97 -s cif -qmin 3 -qmax 3 -i /dev/video1
-vol 240 -ac 1 -ab 64 -ar 11025 -f audio_device -i /dev/audio
http://localhost:8090/feed1.ffm 


Is this a bug? I am willing to help debug this, please let me know how to proceed investigation.

Rgds,




       
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