[gst-devel] REAL version 3 and 4

[Benoit Fouet]

Hi,

Lutz Müller wrote:

>Hello!
>
>I've written a decoder that uses the proprietary REAL drivers (#354174):
>
>Pad Templates:
>  SINK template: 'sink'
>    Availability: Always
>    Capabilities:
>      video/x-pn-realvideo
>              rmversion: [ 2, 4 ]
>
>  SRC template: 'src'
>    Availability: Always
>    Capabilities:
>      video/x-raw-yuv
>                 format: I420
>              framerate: [ 0/1, 2147483647/1 ]
>                  width: [ 16, 4096 ]
>                 height: [ 16, 4096 ]
>
>But
>
>gst-launch-0.10 playbin uri="rtsp://213.254.239.50/tagesschau/realmedia/2006/0513/TV-20060513-2030-2801.rv.hi.rm"
>
>hangs. My problem is that the 159th call to gst_pad_push will not return:
>
>#0  0xffffe410 in __kernel_vsyscall ()
>#1  0xa7d52703 in poll () from /lib/tls/i686/cmov/libc.so.6
>#2  0xa7dfd1a9 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
>#3  0xa7dfd537 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
>#4  0xa7ed8f24 in gst_bus_poll (bus=0x8062060, events=GST_MESSAGE_ANY,
>    timeout=-1) at /home/lutz/src/gst/gstreamer/gst/gstbus.c:861
>#5  0x0804a2e1 in event_loop (pipeline=0x80e2010, blocking=1,
>    target_state=GST_STATE_VOID_PENDING)
>    at /home/lutz/src/gst/gstreamer/tools/gst-launch.c:381
>#6  0x0804b8fc in main (argc=Cannot access memory at address 0x1
>)
>    at /home/lutz/src/gst/gstreamer/tools/gst-launch.c:774
>  
>
the backtrace you give seems ok, as you are waiting for an event on the
bus without any timeout... if there are no event oncoming, you will get
freezed on this bus...
how about other threads backtrace ?

-- Ben

>Do you have any idea what could be wrong?
>
>Regards
>  
>
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