Commit f96c9eb6 authored by Matej Knopp's avatar Matej Knopp Committed by Tim-Philipp Müller

qtdemux: workaround for files with wrong color_table_id value

Instead of erroring out, just use the default color table.

https://bugzilla.gnome.org/show_bug.cgi?id=761637
parent df341f41
......@@ -8917,6 +8917,14 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
stream->bits_per_sample = QT_UINT16 (stsd_data + offset + 82);
stream->color_table_id = QT_UINT16 (stsd_data + offset + 84);
/* if color_table_id is 0, ctab atom must follow; however some files
* produced by TMPEGEnc have color_table_id = 0 and no ctab atom, so
* if color table is not present we'll correct the value */
if (stream->color_table_id == 0 &&
(len < 90 || QT_FOURCC (stsd_data + offset + 86) != FOURCC_ctab)) {
stream->color_table_id = -1;
}
GST_LOG_OBJECT (qtdemux, "width %d, height %d, bps %d, color table id %d",
stream->width, stream->height, stream->bits_per_sample,
stream->color_table_id);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment