[FFmpeg-user] mosaic stream stops

[Ulziisaikhan L]

your kind reply will be highly appreciated

thanks


On Wed, Apr 9, 2014 at 3:37 PM, Ulziisaikhan L <ulzii.ict at gmail.com> wrote:

> dear all,
>
>
> I'm streaming mosaic from UDP multicast.
> mosaic have 6 and 4 windows but both of them stream normally up to 2 day.
> actually 6 streams overloading buffer then I reduced 4 stream but still
> terminated. any idea ?
>
>
> *4 window mosaic stream*
> /root/bin/ffmpeg -f mpegts -i 'udp://
> 238.1.1.111:8001?fifo_size=1000000&overrun_nonfatal=1' -i 'udp://
> 238.1.1.15:8001?fifo_size=1000000&overrun_nonfatal=1' -i 'udp://
> 238.1.1.40:8001?fifo_size
> =1000000&overrun_nonfatal=1' -i 'udp://
> 238.1.1.45:8001?fifo_size=1000000&overrun_nonfatal=1' -filter_complex
> "nullsrc=size=1024x600 [base]; [0:v] setpts=PTS-STARTPTS, scale=512x300
> [upperleft
> ]; [1:v] setpts=PTS-STARTPTS, scale=512x300 [upperright]; [2:v]
> setpts=PTS-STARTPTS, scale=512x300 [lowerleft]; [3:v] setpts=PTS-STARTPTS,
> scale=512x300 [lowerright]; [base][upperleft] overla
> y=shortest=1 [tmp1]; [tmp1][upperright] overlay=shortest=1:x=512 [tmp2];
> [tmp2][lowerleft] overlay=shortest=1:y=300 [tmp3]; [tmp3][lowerright]
> overlay=shortest=1:x=512:y=300" -strict experime
> ntal -vcodec libx264 -preset ultrafast -profile:v main -an -f mpegts udp://
> 238.1.1.42:8001?pkt_size=1316
>
>
> *6 windows mosaic stream*
> /root/bin/ffmpeg -f mpegts -i 'udp://
> 238.1.1.111:8001?fifo_size=1000000&overrun_nonfatal=1' -i 'udp://
> 238.1.1.27:8001?fifo_size=1000000&overrun_nonfatal=1' -i 'udp://
> 238.1.1.15:8001?fifo_size
> =1000000&overrun_nonfatal=1' -i 'udp://
> 238.1.1.124:8001?fifo_size=1000000&overrun_nonfatal=1' -i 'udp://
> 238.1.1.14:8001?fifo_size=1000000&overrun_nonfatal=1' -i 'udp://
> 238.1.1.40:8001?fifo_si
> ze=1000000&overrun_nonfatal=1' -filter_complex "nullsrc=size=1024x600
> [base]; [0:v] setpts=PTS-STARTPTS, scale=341x300 [upperleft]; [1:v]
> setpts=PTS-STARTPTS, scale=341x300 [uppermiddle]; [2:
> v] setpts=PTS-STARTPTS, scale=341x300 [upperright]; [3:v]
> setpts=PTS-STARTPTS, scale=341x300 [lowerleft]; [4:v] setpts=PTS-STARTPTS,
> scale=341x300 [lowermiddle]; [5:v] setpts=PTS-STARTPTS, sc
> ale=341x300 [lowerright]; [base][upperleft] overlay=shortest=1 [tmp1];
> [tmp1] [uppermiddle] overlay=shortest=1:x=341 [tmp2]; [tmp2] [upperright]
> overlay=shortest=1:x=682 [tmp3]; [tmp3] [lower
> left] overlay=shortest=1:y=300 [tmp4]; [tmp4] [lowermiddle]
> overlay=shortest=1:x=341:y=300 [tmp5]; [tmp5] [lowerright]
> overlay=shortest=1:x=682:y=300" -strict experimental -vcodec libx264 -pr
> eset ultrafast -profile:v main -an -f mpegts udp://
> 238.1.1.42:8001?pkt_size=1316
>
>
> thanks
>