Il 29/05/2015 15:20, Francois Gouget ha scritto: > On Fri, 29 May 2015, Fabio Fantoni wrote: > [...] >> I'm trying the gst1 support but build fails with this error: >> gstreamer_encoder.c: In function 'construct_pipeline': >> gstreamer_encoder.c:219:41: error: 'GstEncoder' has no member named 'frc' >> "deadline", encoder->frc.period * 1000 / 2, >> >> Why you tell that 1.0 is not functional? I suppose not only for the >> build error I had. > It's a merge bug. Sorry. I have pushed an update that fixes this so you > may want to rebase. > > The initial push had caps issues, mostly it was missing format=BGRx, > which caused GStreamer 1.0 not to work. Note that the failure mode > caused the video to be sent through the regular non-stream channel so it > looked like it worked. > > Now the GStreamer 1.0 situation is as follows: > * VP8 works. > * MJPEG fails because of a caps negotiation error despite the > videoconvert element. > * H264 seems to work but the client fails to display it. So I'm not > totally sure. > > Also I finally found the right parameters to improve the VP8 encoder > performance. > > Cheers, > Thanks, I tried vp8 after updating both server (with gst1) and client, both software enc/dec on x86 image freeze don't happen but any video (vlc, media player, flash ecc...) have critical artifact playing video (difficult to explain). I suppose that these warning I saw on client are related: http://pastebin.com/GeTPyscG > 0:00:00.150227452 27501 0x29f98f0 WARN videodecoder > gstvideodecoder.c:2026:gst_video_decoder_chain:<vp8dec0> Received > buffer without a new-segment. Assuming timestamps start from 0. > 0:00:02.889876193 27501 0x29f9ed0 WARN videodecoder > gstvideodecoder.c:2026:gst_video_decoder_chain:<vp8dec1> Received > buffer without a new-segment. Assuming timestamps start from 0. If you need more tests and/or informations tell me and I'll post them. Thanks for any reply and sorry for my bad english.
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