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avidemux: Always set pixel-aspect-ratio on raw video streams

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That field is mandatory in caps and if it is not present in the
AVI container, it means square pixels thus 1/1.
This commit is contained in:
Thibault Saunier 2014-03-31 18:31:22 +02:00
parent 821c68822b
commit 511202d50c
1 changed files with 11 additions and 5 deletions
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16
gst/avi/gstavidemux.c
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@ -1944,11 +1944,17 @@ gst_avi_demux_check_caps (GstAviDemux * avi, GstCaps * caps,
caps = gst_caps_make_writable (caps);
s = gst_caps_get_structure (caps, 0);
if (gst_structure_has_name (s, "video/x-raw") &&
gst_structure_has_field_typed (s, "palette_data", GST_TYPE_BUFFER)) {
gst_structure_get (s, "palette_data", GST_TYPE_BUFFER, rgb8_palette, NULL);
gst_structure_remove_field (s, "palette_data");
return caps;
if (gst_structure_has_name (s, "video/x-raw")) {
stream->is_raw = TRUE;
if (!gst_structure_has_field (s, "pixel-aspect-ratio"))
gst_structure_set (s, "pixel-aspect-ratio", GST_TYPE_FRACTION,
1, 1, NULL);
if (gst_structure_has_field_typed (s, "palette_data", GST_TYPE_BUFFER)) {
gst_structure_get (s, "palette_data", GST_TYPE_BUFFER,
&stream->rgb8_palette, NULL);
gst_structure_remove_field (s, "palette_data");
return caps;
}
} else if (!gst_structure_has_name (s, "video/x-h264")) {
return caps;
}