From f96c9eb6bc8e1cf0e6191e1acf525b19ca5000d4 Mon Sep 17 00:00:00 2001 From: Matej Knopp Date: Sat, 6 Feb 2016 14:39:05 +0100 Subject: 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 --- gst/isomp4/qtdemux.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c index 63314bcd4..ea6c4882c 100644 --- a/gst/isomp4/qtdemux.c +++ b/gst/isomp4/qtdemux.c @@ -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); -- cgit v1.2.1