Encoder (x264enc) and Decoder VDPAU incompatibility?
julien at fluendo.com
Fri Aug 26 08:49:56 PDT 2011
You can try replacing the vdpau decoder by a software one like ffdec_264 to
check what's going on with the h264 stream.
Yes I am from Lyon (France)
On Friday, August 26, 2011, Jérémy Lauraire <jeremy.lauraire at gmail.com>
> Thanks Julien...
> Best idea ever! I have tried your pipeline :
> gst-launch-0.10 videotestsrc ! x264enc ! queue ! vdpauh264dec !
vdpauvideopostprocess ! vdpausink
> which doesn't work for unknow reason for me... But I have tried to go a
little bit further and I did a SERVER :
>> gst-launch-0.10 filesrc location=/home/jeremy/Bureau/BBB.mkv !
matroskademux ! decodebin ! queue ! x264enc ! queue ! udpsink
> .... and a CLIENT :
>> GST_DEBUG="*:9" gst-launch-0.10 udpsrc port=10308 ! video/x-h264 !
vdpauh264dec ! vdpauvideopostprocess ! vdpausink
> And I have reproduce exactly the same behavior as I obtained :
> gstbasevideodecoder.c:567:gst_base_video_decoder_drain: no sync, scanning
> 0:00:14.391205975 27686 0x1e5a190 DEBUG basevideodecoder
gstbasevideodecoder.c:587:gst_base_video_decoder_drain: found possible sync
after 0 bytes (of 3)
> 0:00:14.391212857 27686 0x1e5a190 DEBUG vdpauh264dec
> What can I do to correct this....? I will work on those pipeline to fix
that before I get back to my code. Thanks a lot!!!
> PS : are you from France cause I know a Julien Moutte there.... no such
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