Hi, I don't understand why but after a reboot I now can play h264 files using gstreamer-vaapi! (with just this line: gst-launch-0.10 filesrc location=/home/camtrace/harry.mp4 ! qtdemux ! vaapidecode ! vaapisink) Now I would like to display RTSP streams from IP cameras (Axis P1343). Here is the result: gst-launch-0.10 rtspsrc location=rtsp://<a href="http://192.168.0.127/axis-media/media.amp">192.168.0.127/axis-media/media.amp</a> latency=0 ! rtph264depay ! h264parse ! vaapidecode ! vaapisink libva: libva version 0.31.1 Xlib: extension "XFree86-DRI" missing on display ":0.0". libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/nvidia_drv_video.so libva: va_openDriver() returns 0 Setting pipeline to PAUSED ... libva: libva version 0.31.1 Xlib: extension "XFree86-DRI" missing on display ":0.0". libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/nvidia_drv_video.so libva: va_openDriver() returns 0 Pipeline is live and does not need PREROLL ... Setting pipeline to PLAYING ... New clock: GstSystemClock (gst-launch-0.10:1980): GStreamer-CRITICAL **: gst_pad_set_caps: assertion `caps == NULL || gst_caps_is_fixed (caps)' failed (gst-launch-0.10:1980): GStreamer-CRITICAL **: gst_pad_set_caps: assertion `caps == NULL || gst_caps_is_fixed (caps)' failed ERROR: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstUDPSrc:udpsrc0: Internal data flow error. Additional debug info: gstbasesrc.c(2550): gst_base_src_loop (): /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstUDPSrc:udpsrc0: streaming task paused, reason not-negotiated (-4) Execution ended after 34908077 ns. Setting pipeline to PAUSED ... Setting pipeline to READY ... Setting pipeline to NULL ... Freeing pipeline ... It seems there are some problems with RTSP and caps. Anyone can help me? Is gstreamer-vaapi have been tested with RTSP streams ? Thanks for your help. Regards, <div class="gmail_quote">On Thu, Nov 18, 2010 at 9:09 AM, Gwenole Beauchesne <<a href="mailto:gbeauchesne@splitted-desktop.com">gbeauchesne@splitted-desktop.com</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hi, <div class="im"> On Wed, 17 Nov 2010, lonkaji wrote: > I'm currently trying to get gstreamer-vaapi working but I still can't watch a movie accelerated by GPU :( > gst-launch filesrc location=/home/alex/big.mp4 ! qtdemux ! vaapidecode ! vaapisink > product a lot of: > decoding to PIC_FMT_NONE is not supported > decode_slice_header error > no frame! </div>You either don't have a recent enough FFmpeg (>= 0.6.x or 2010/01/16 IIRC) or have not built it with VA-API support. Regards, Gwenole. <div><div></div><div class="h5"> ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today <a href="http://p.sf.net/sfu/msIE9-sfdev2dev" target="_blank">http://p.sf.net/sfu/msIE9-sfdev2dev</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div>