[Bug 732939] wavenc doesn't create a proper header for data from omxaacdec

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Jul 9 19:29:16 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=732939
  GStreamer | gst-omx | 1.2.4

--- Comment #13 from Jun Ji <jun.ji at lge.com> 2014-07-10 02:29:12 UTC ---
OK, I just changed it to have same sinkcap with avdec_aac so no negotiation
issue happens now.

What I still don't understand is that avdec_aac generates wav from the same
test aac file that has 6 channels but the wav gets an working wav header by
wavenc supposed to support only 1,2 channels.

the rest of the pipeline is totally same except for the decoder element.

- filesrc ! aacparse ! omxaacdec ! audioconvert ! wavenc

- filesrc ! aacparse ! avdec_aac ! audioconvert ! wavenc


so does it mean that avdec_aac internally does something more to convert stream
so that the stream can work with wavenc?

I don't see related parts for this in avdec_aac but just am suspecting.

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