[Gstreamer-openmax] Fwd: Regarding GStreamer-OpenMax Layer

sriram murthy sriram482 at gmail.com
Thu Dec 11 01:42:08 PST 2008 

> > But still i am facing earlier same problem with totem player. But now i
> am
> > able to load my render component also.
> > So i will start debug this problem.
> >
> > If you have any idea reply me.
>
> Maybe disabling goom (audio visualizations) would help?


Dear Felipe,

      I disabled the goom from totem configuration and tried. Still same
problem. But Here I found some interesting debug messages.
Please have a look on highlighted statements and reply me .

*1. Command:**$ gst-launch playbin uri=file:///Sample.mp3

**Output:*

0:00:00.521249784 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:399:gst_element_factory_create: creating element
"playbin"
Setting pipeline to PAUSED ...
0:00:00.523438589 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"fakesink" named "test"
0:00:00.523665482 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"filesrc" named "source"
0:00:00.524161390 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:399:gst_element_factory_create: creating element
"decodebin"
0:00:00.524937914 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"typefind" named "typefind"
0:00:00.525154086 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create:
creating element "fakesink" named "fakesink"

*0:00:00.531191831 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:399:gst_element_factory_create: creating element
"omx_mp3dec"

change_state():Base_filter: From NULL to READY
change_state():Base_filter:
Component:OMX.st.audio_decoder.mp3.mad;Init_Status = 0*

0:00:00.543703944 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element "queue"
named "preroll_audio_src0"
0:00:00.544554432 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"autoaudiosink" named "audiosink"
0:00:00.544656518 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"fakesink" named "tempsink"
0:00:00.544826848 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element "bin"
named "abin"
0:00:00.546004275 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"audioconvert" named "aconv"
0:00:00.584282656 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"audioresample" named "aresample"
0:00:00.585272833 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"volume" named "volume"

*0:00:00.589155854 11239 0x804e050 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"omx_audiosink" named "audiosink-actual-sink-omx_audio"

start():from--base_sink.c: Component = OMX.st.alsa.alsasink; Init_Status = 0
*

Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Got EOS from element "playbin0".
Execution ended after 299287998891 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
FREEING pipeline ...

*Result: Audio Playback success*

*2. Command:* *$ ./totem Sample.mp3

**Output*:
0:00:01.483490339 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"playbin" named "play"
0:00:01.484687048 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"gconfaudiosink" named "audio-sink"
0:00:01.487350799 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"fakesink" named "testsink"
0:00:01.488452382 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"gconfvideosink" named "video-sink"
0:00:01.488556308 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"fakesink" named "testsink"
0:00:01.494112705 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:399:gst_element_factory_create: creating element
"autovideosink"
0:00:01.494227031 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"fakesink" named "tempsink"
0:00:01.494412042 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:399:gst_element_factory_create: creating element "bin"
0:00:01.496644889 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"xvimagesink" named "autovideosink0-actual-sink-xvimage"
0:00:01.498889617 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"ximagesink" named "autovideosink0-actual-sink-ximage"
0:00:01.500223893 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:399:gst_element_factory_create: creating element
"autoaudiosink"
0:00:01.500418424 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"fakesink" named "tempsink"
0:00:01.500653277 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:399:gst_element_factory_create: creating element "bin"
*
0:00:01.502631270 11235 0x809c4b0 INFO   GST_ELEMENT_FACTORY
gstelementfactory.c:397:gst_element_factory_create: creating element
"omx_audiosink" named "autoaudiosink0-actual-sink-omx_audio"

start():from--base_sink.c: Component = OMX.st.alsa.alsasink; Init_Status = 0
*

*Result: Totem Player hangs here. No audio output from sound card.

*My observations:

     In totem case before loading the decoder, pipeline trying to load the
alsa sink component of ST. I am suspecting due to this only totem is
hanging. am i correct ?
You have any idea about how to load the decoder before sink.*

PS: If i give less priority for ST Sink component then i am able to play the
audio from totem player with plusesink.


*
-- 
Thanks & Regards
Sriramamurti Kommanapalli
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