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qtmux: fix ALAC muxing

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Actually copy the codec data instead of copying nothing
and then bombing out because there's no data.

Fixes: gst-launch-1.0 audiotestsrc ! avenc_alac ! qtmux ! fakesink

https://bugzilla.gnome.org/show_bug.cgi?id=741783
This commit is contained in:
Tim-Philipp Müller 2014-12-25 21:32:40 +00:00
parent c62209d050
commit aa94fc6beb
1 changed files with 2 additions and 1 deletions
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3
gst/isomp4/gstqtmux.c
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@ -2870,7 +2870,8 @@ gst_qt_mux_audio_sink_set_caps (GstQTPad * qtpad, GstCaps * caps)
if (GST_READ_UINT32_LE (map.data + 4) == FOURCC_alac) { if (GST_READ_UINT32_LE (map.data + 4) == FOURCC_alac) {
len -= 8; len -= 8;
codec_config = codec_config =
gst_buffer_copy_region ((GstBuffer *) codec_data, 0, 8, len); gst_buffer_copy_region ((GstBuffer *) codec_data,
GST_BUFFER_COPY_MEMORY, 8, len);
} else { } else {
codec_config = gst_buffer_ref ((GstBuffer *) codec_data); codec_config = gst_buffer_ref ((GstBuffer *) codec_data);
} }