audiodecoder: fix criticals fixating a non existent field

https://bugzilla.gnome.org/show_bug.cgi?id=766970
This commit is contained in:
Vincent Penquerc'h 2016-07-04 09:15:03 +01:00
parent 66342c5c86
commit c76e8c77eb

View file

@ -2012,10 +2012,18 @@ gst_audio_decoder_negotiate_default_caps (GstAudioDecoder * dec)
for (i = 0; i < caps_size; i++) {
structure = gst_caps_get_structure (caps, i);
if (gst_structure_has_field (structure, "channels"))
gst_structure_fixate_field_nearest_int (structure,
"channels", GST_AUDIO_DEF_CHANNELS);
else
gst_structure_set (structure, "channels", G_TYPE_INT,
GST_AUDIO_DEF_CHANNELS, NULL);
if (gst_structure_has_field (structure, "rate"))
gst_structure_fixate_field_nearest_int (structure,
"rate", GST_AUDIO_DEF_RATE);
else
gst_structure_set (structure, "rate", G_TYPE_INT, GST_AUDIO_DEF_RATE,
NULL);
}
caps = gst_caps_fixate (caps);
structure = gst_caps_get_structure (caps, 0);