I am observing the error while using the audioflinger.
Here is the log:

gst-launch-0.10 filesrc location= /sdcard/jurassic.3gp ! qtdemux
name=d d.audio_00 ! ffdec_aac ! audioflingersink

(gst-launch-0.10:297): GStreamer-WARNING **: Failed to load plugin '/
system/plugins/libgstaudiotestsrc.so': Cannot load library:
alloc_info[277]:   296 too many libraries when loading
libgstaudiotestsrc.so

(gst-launch-0.10:296): GStreamer-WARNING **: Failed to load plugin '/
system/plugins/libgstaudiotestsrc.so': Cannot load library:
alloc_info[277]:   296 too many libraries when loading
libgstaudiotestsrc.so
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
ERROR: from element /GstPipeline:pipeline0/
GstAudioFlingerSink:audioflingersink0: Could not get/set settings from/
on resource.
Additional debug info:
external/gst-plugins-android/sink/audioflingersink/
gstaudioflingersink.c(442): gst_audioflinger_sink_prepare (): /
GstPipeline:pipeline0/GstAudioFlingerSink:audioflingersink0:
Failed to create AudioFlinger for format 3
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
FREEING pipeline ...


And the logcat shows Invalid channel mask:

D/MediaScannerService(  188): done scanning volume external
D/dalvikvm(   62): GC_FOR_MALLOC freed 10028 objects / 538984 bytes in
232ms
D/GstPlayer(  285): [285], DEBUG   audioflinger_wrapper.cpp:69,
audioflinger_device_create(): Create AudioTrack successfully
E/AudioTrack(  285): Invalid channel mask
D/GstPlayer(  285): [287], DEBUG   audioflinger_wrapper.cpp:118,
audioflinger_device_set(): Set AudioTrack, status: -22, streamType: 2,
sampleRate: 32000, channelCount: 2, bufferCount: 6400
D/GstPlayer(  285): [285], DEBUG   audioflinger_wrapper.cpp:141,
audioflinger_device_release(): Enter
D/GstPlayer(  285): [285], DEBUG   audioflinger_wrapper.cpp:143,
audioflinger_device_release(): Release AudioTrack
D/GstPlayer(  288): [288], DEBUG   audioflinger_wrapper.cpp:69,
audioflinger_device_create(): Create AudioTrack successfully
E/AudioTrack(  288): Invalid channel mask


please help me in resolving this error.

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