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videodecoder: fix criticals fixating a non existent field

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=766970
This commit is contained in:
Sebastian Dröge 2016-07-04 11:16:55 +02:00
parent e5d7064b29
commit e18a9d9b5f
1 changed files with 19 additions and 6 deletions
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25
gst-libs/gst/video/gstvideodecoder.c
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@ -1041,16 +1041,29 @@ gst_video_decoder_negotiate_default_caps (GstVideoDecoder * decoder)
for (i = 0; i < caps_size; i++) {
structure = gst_caps_get_structure (caps, i);
/* Random 1280x720@30 for fixation */
gst_structure_fixate_field_nearest_int (structure, "width", 1280);
gst_structure_fixate_field_nearest_int (structure, "height", 720);
gst_structure_fixate_field_nearest_fraction (structure, "framerate", 30, 1);
if (gst_structure_has_field (structure, "pixel-aspect-ratio")) {
if (gst_structure_has_field (structure, "width"))
gst_structure_fixate_field_nearest_int (structure, "width", 1280);
else
gst_structure_set (structure, "width", G_TYPE_INT, 1280, NULL);
if (gst_structure_has_field (structure, "height"))
gst_structure_fixate_field_nearest_int (structure, "height", 720);
else
gst_structure_set (structure, "height", G_TYPE_INT, 720, NULL);
if (gst_structure_has_field (structure, "framerate"))
gst_structure_fixate_field_nearest_fraction (structure, "framerate", 30,
1);
else
gst_structure_set (structure, "framerate", GST_TYPE_FRACTION, 30, 1,
NULL);
if (gst_structure_has_field (structure, "pixel-aspect-ratio"))
gst_structure_fixate_field_nearest_fraction (structure,
"pixel-aspect-ratio", 1, 1);
} else {
else
gst_structure_set (structure, "pixel-aspect-ratio", GST_TYPE_FRACTION,
1, 1, NULL);
}
}
caps = gst_caps_fixate (caps);
structure = gst_caps_get_structure (caps, 0);