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opusdec: gst_structure_fixate_field_nearest_int() only works if the structure has this field

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Just set the rate/channels directly if the caps don't have this field.
This commit is contained in:
Sebastian Dröge 2015-06-04 11:45:05 +02:00
parent ee3135c4a6
commit cecb83e590
1 changed files with 11 additions and 2 deletions
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9
ext/opus/gstopusdec.c
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@ -224,10 +224,19 @@ gst_opus_dec_negotiate (GstOpusDec * dec, const GstAudioChannelPosition * pos)
caps = gst_caps_truncate (caps);
caps = gst_caps_make_writable (caps);
s = gst_caps_get_structure (caps, 0);
if (gst_structure_has_field (s, "rate"))
gst_structure_fixate_field_nearest_int (s, "rate", dec->sample_rate);
else
gst_structure_set (s, "rate", G_TYPE_INT, dec->sample_rate, NULL);
gst_structure_get_int (s, "rate", &dec->sample_rate);
if (gst_structure_has_field (s, "channels"))
gst_structure_fixate_field_nearest_int (s, "channels", dec->n_channels);
else
gst_structure_set (s, "channels", G_TYPE_INT, dec->n_channels, NULL);
gst_structure_get_int (s, "channels", &dec->n_channels);
gst_caps_unref (caps);
}