** (WebKitWebProcess:14901): WARNING **: Error: 11, Filter caps do not completely specify the output format. Debug output: gstcapsfilter.c(356): gst_capsfilter_prepare_buf (): /GstPipeline:play/WebKitWebAudioSrc:webkitwebaudiosrc0/GstCapsFilter:capsfilter0: Output caps are unfixed: EMPTY The webkitwebaudiosrc bin uses interleave with this chain upfront for each mono channel: queue ! capsfilter ! audioconvert ! i.sink but audioconvert only handles interleaved buffers so the capsfilter has to use interleaved layout as well. Right now it's using non-interleaved and it somehow works fine when webkitgtk is built against 1.2.x but not in 1.4.0. So let's fix this once for all, using interleaved works fine in 1.2.x and 1.4.x.
Created attachment 236031 [details] Patch
Attachment 236031 [details] did not pass style-queue: ERROR: Source/WebCore/platform/audio/gstreamer/WebKitWebAudioSourceGStreamer.cpp:95: Use 0 instead of NULL. [readability/null] [5] Total errors found: 1 in 2 files If any of these errors are false positives, please file a bug against check-webkit-style.
Created attachment 236085 [details] rebased patch, also using nullptr instead of NULL sentinel
Committed r172338: <http://trac.webkit.org/changeset/172338>