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glfilter: handle some more unfixed fields when fixating caps

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This commit is contained in:
Mark Nauwelaerts 2016-03-05 19:48:45 +01:00
parent dbefd2f8a8
commit 8d8c65b6d4
1 changed files with 14 additions and 2 deletions
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16
gst-libs/gst/gl/gstglfilter.c
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@ -336,7 +336,13 @@ gst_gl_filter_fixate_caps (GstBaseTransform * bt,
GST_DEBUG_OBJECT (bt, "height is fixed (%d)", h);
if (!gst_value_is_fixed (to_par)) {
gst_value_set_fraction (&tpar, 1, 1);
/* (shortcut) copy-paste (??) of videoscale seems to aim for 1/1,
* so let's make it so ...
* especially if following code assumes fixed */
GST_DEBUG_OBJECT (bt, "fixating to_par to 1x1");
gst_structure_fixate_field_nearest_fraction (outs,
"pixel-aspect-ratio", 1, 1);
to_par = gst_structure_get_value (outs, "pixel-aspect-ratio");
}
/* PAR is fixed, choose the height that is nearest to the
@ -363,7 +369,13 @@ gst_gl_filter_fixate_caps (GstBaseTransform * bt,
GST_DEBUG_OBJECT (bt, "width is fixed (%d)", w);
if (!gst_value_is_fixed (to_par)) {
gst_value_set_fraction (&tpar, 1, 1);
/* (shortcut) copy-paste (??) of videoscale seems to aim for 1/1,
* so let's make it so ...
* especially if following code assumes fixed */
GST_DEBUG_OBJECT (bt, "fixating to_par to 1x1");
gst_structure_fixate_field_nearest_fraction (outs,
"pixel-aspect-ratio", 1, 1);
to_par = gst_structure_get_value (outs, "pixel-aspect-ratio");
}
/* PAR is fixed, choose the height that is nearest to the