AMINE CHAOUI ROQAI schrieb:
> Hi
>
> We are using Beagleboard to make streaming audio & video, we are using
> gstreamer Framework, we have some problems when executing some demos:
>
> root at overo:/usr/share/ti-codec-combos#
>
> gst-launch --gst-debug=1 filesrc location
> =/home/root/BigBuckBunny_640x360.m4v ! TIViddec2 genTimeStamps=FALSE
> engineName=
> decode codecName=h264dec ! TIDmaiVideoSink
>
this either needs a demuxer or a videoparser (h264parse).
> Setting pipeline to PAUSED ...
> Pipeline is PREROLLING ...
> 0:00:00.414245618 1923 0x63118 ERROR TIViddec2
> gsttividdec2.c:1217:gst_tividdec2_codec_start: Failed to determine
> target board
>
> 0:00:00.414886487 1923 0x63118 ERROR TIViddec2
> gsttividdec2.c:1342:gst_tividdec2_decode_thread: failed to start codec
>
> gst-launch-0.10: BufTab.c:440: BufTab_getNumBufs: Assertion `hBufTab'
> failed.
> 0:00:00.415496839 1923 0x80a88 ERROR TIViddec2
> gsttividdec2.c:970:gst_tividdec2_init_video: decode thread failed to
> create circbuf or display buffer handles
>
> 0:00:00.415802014 1923 0x80a88 ERROR TIViddec2
> gsttividdec2.c:808:gst_tividdec2_chain: unable to initialize video
>
You need to talk to the vendor of these plugins (TI). This is not
gstreamer related.
Stefan
>
> Pipeline is PREROLLED ...
> Setting pipeline to PLAYING ...
> New clock: GstSystemClock
> Got EOS from element "pipeline0".
> Execution ended after 14617918 ns.
> Setting pipeline to PAUSED ...
> Setting pipeline to READY ...
> Setting pipeline to NULL ...
>
> We have a problem that gstreamer failed to determine target board.
>
> Anyone can help about issue?
> thanks
>
> Configuration of memory on beagleboard:
> # Start Addr Size Description
> # -------------------------------------------
> # 0x80000000 80 MB Linux
> # 0x85000000 08 MB CMEM
> # 0x86000000 24 MB DDRALGHEAP
> # 0x87800000 6 MB DDR2 (BIOS, Codecs, Applications)
> # 0x87E00000 1 MB DSPLINK (MEM)
> # 0x87F00000 4 KB DSPLINK (RESET)
> # 0x87F01000 1020 KB unused
>
> insmod cmemk.ko phys_start=0x85000000 phys_end=0x85FFFFFF
> pools=20x4096,8x13107
> 2,5x1048576,1x1429440,1x256000,1x3600000,5x829440
>
> # insert DSP/BIOS Link driver
> #
> modprobe dsplinkk
>
> # make /dev/dsplink
> #rm -f /dev/dsplink
> #mknod /dev/dsplink c `awk "\\$2==\"dsplink\" {print \\$1}" /proc/
> devices` 0
>
> # insert Local Power Manager driver
> #
> modprobe lpm_omap3530
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