[Bug 680904] New: wavparse src can not link to audioconvert when using USB sound card
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Tue Jul 31 06:55:07 PDT 2012
https://bugzilla.gnome.org/show_bug.cgi?id=680904
GStreamer | gstreamer (core) | 0.10.36
Summary: wavparse src can not link to audioconvert when using
USB sound card
Classification: Platform
Product: GStreamer
Version: 0.10.36
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gstreamer (core)
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: soho123.2012 at gmail.com
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Created an attachment (id=219977)
--> (https://bugzilla.gnome.org/attachment.cgi?id=219977)
debug level 5 when play wav file
my gstreamer version has installed successfully:
gstreamer-0.10.36
gst-plugins-base-0.10.36
gst-plugins-good-0.10.31
gst-plugins-ugly-0.10.19
When I try to play wav audio to usb sound card,
it is fail,
the command I used :
gst-launch-0.10 -v filesrc location=/bin/audio_src_48k_le.wav !
wavparse ! audioconvert !audio/x-raw-int,
rate=48000,channels=2,width=16,endianness=4321 ! alsasink
device="hw:0,0"
the error is :
streaming task paused, reason not-linked (-1)
the error message is:
#
#
#
# gst-launch-0.10 -v filesrc location=/bin/audio_src_48k_le.wav ! wavparse !
aud
ioconvert !audio/x-raw-int, rate=48000,channels=2,width=16,endianness=4321 !
als
asink device="hw:0,0"
Setting pipeline to PAUSED ...
conf.c:snd_config_update_r:3661, configs=/usr/share/alsa/alsa.conf
conf.c:snd_config_update_r:3686, name=/usr/share/alsa/alsa.conf
conf.c:snd_config_update_r:3700, lf->name=/usr/share/alsa/alsa.conf
** (gst-launch-0.10:1188): WARNING **: gstwavparse.c,
gst_wavparse_stream_data,1836
** (gst-launch-0.10:1188): WARNING **: offset: 44 , end: 960044 ,
dataleft: 960000
** (gst-launch-0.10:1188): WARNING **: Fetching 7680 bytes of data
from the sinkpad
Pipeline is PREROLLING ...
conf.c:snd_config_update_r:3661, configs=/usr/share/alsa/alsa.conf
conf.c:snd_config_update_r:3686, name=/usr/share/alsa/alsa.conf
conf.c:snd_config_update_r:3700, lf->name=/usr/share/alsa/alsa.conf
conf.c:snd_config_update_r:3661, configs=/usr/share/alsa/alsa.conf
conf.c:snd_config_update_r:3686, name=/usr/share/alsa/alsa.conf
conf.c:snd_config_update_r:3700, lf->name=/usr/share/alsa/alsa.conf
** (gst-launch-0.10:1188): WARNING **: gstwavparse.c, gst_wavparse_loop,2074
ERROR: from element /GstPipeline:pipeline0/GstWavParse:wavparse0:
Internal data flow error.
Additional debug info:
gstwavparse.c(2122): gst_wavparse_loop ():
/GstPipeline:pipeline0/GstWavParse:wavparse0:
streaming task paused, reason not-linked (-1)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
/GstPipeline:pipeline0/GstWavParse:wavparse0.GstPad:src: caps = NULL
Freeing pipeline ...
#
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