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Bug 709886 - "pitch" plugin prevent pipeline creation
"pitch" plugin prevent pipeline creation
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gst-plugins-bad
1.2.0
Other Linux
: Normal blocker
: 1.2.1
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2013-10-11 08:20 UTC by Francesco Ceruti
Modified: 2013-10-12 22:57 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Francesco Ceruti 2013-10-11 08:20:37 UTC 
After GStreamer upgrade to 1.2 version using "pitch" plugin cause me a pipeline error, I've try with many different configuration, but nothing to do.

Using this simple pipeline "audiotestsrc ! audioconvert !
pitch ! audioconvert ! alsasink" with "gst-launch-1.0 -v" the output is:

#####################################
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
/GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0.GstPad:src: caps =
audio/x-raw, layout=(string)interleaved, rate=(int)44100,
format=(string)F32LE, channels=(int)1
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps =
audio/x-raw, layout=(string)interleaved, rate=(int)44100,
format=(string)F32LE, channels=(int)1
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps =
audio/x-raw, layout=(string)interleaved, rate=(int)44100,
format=(string)F32LE, channels=(int)1
ERROR: from element /GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0:
Internal data flow error.
Additional debug info:
gstbasesrc.c(2865): gst_base_src_loop ():
/GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0:
streaming task paused, reason not-negotiated (-4)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps = NULL
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps =
NULL
/GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0.GstPad:src: caps = NULL
Freeing pipeline ...
#############################

I'm currently using Arch Linux, and unfortunately I've failed using gdb for retrieve more information.
Comment 1 Olivier Crête 2013-10-12 19:24:01 UTC 
I can reproduce, this is a regression from 1.0, we should fix it
Comment 2 Olivier Crête 2013-10-12 21:58:48 UTC 
Actually was a regression from 0.10, fixed in 1.0, 1.2 and master

commit 0587ab41b4f9979e9cfc11011ed5c970569ee3d3
Author: Olivier Crête <olivier.crete@collabora.com>
Date:   Sat Oct 12 16:04:25 2013 -0400

    pitch: Fix inverted condition in setcaps
Comment 3 Tim-Philipp Müller 2013-10-12 22:57:01 UTC 
Re-milestoning to next "current stable" release - we don't know if there'll be another 1.0.x.