[Bug 615681] GstMpeg2Demux do not support AAC LATM Stream type

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Mar 17 10:46:40 PDT 2011

  GStreamer | gst-plugins-bad | git

--- Comment #9 from cascardo at holoscopio.com 2011-03-17 17:46:38 UTC ---
I have tried the proposed patch while trying to get some sound. But it didn't
work for the samples I had. I have even tried some patches in the faad element
myself before and after trying yours. However, with not much of a success.

But with the new ffmpeg and the patches I've suggested, it's been working for
me without any problems. I'd recommend you try ffmpeg with my patch (latest git
will do), gst-ffmpeg with the other patch I proposed, a patch into mpegdemux so
it will create a pad with whatever caps you like and a similar patch to
gst-ffmpeg to use the CODEC_ID_AAC_LATM to map to a compatible caps (do it in
both gst_ffmpeg_codecid_to_caps and gst_ff_aud_caps_new).

If it works for you, than I'd be glad to discuss more what caps we should use
and if there's any need to change the faad plugin so it will not autoplug into
the pipeline when LATM is used.

Right now, with this setup, there's no need to use aacparse. It can be improved
for sure to support LATM. But right now, it's not needed for a working


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