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dvddemux: tweak subtitle stream setup based on dvd language codes event

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... to allow for non-continuous subtitle stream numbers.
The missing stream numbers tend to come up as subtitle streams anyway
(albeit not with an identified language tag).
This commit is contained in:
Mark Nauwelaerts 2009-01-25 22:49:11 +01:00
parent 692f6b5d95
commit cacc663b35
1 changed files with 11 additions and 5 deletions
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16
gst/mpegstream/gstdvddemux.c
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@ -422,16 +422,22 @@ gst_dvd_demux_handle_dvd_event (GstDVDDemux * dvd_demux, GstEvent * event)
} }
/* subtitle */ /* subtitle */
for (;;) { for (n = 0; n < GST_DVD_DEMUX_NUM_SUBPICTURE_STREAMS; n++) {
t = g_strdup_printf ("subtitle-%d-language", num_substreams); t = g_strdup_printf ("subtitle-%d-language", n);
if (!gst_structure_get_value (structure, t)) { if (!gst_structure_get_value (structure, t)) {
g_free (t); g_free (t);
break; continue;
} }
g_free (t); g_free (t);
CLASS (dvd_demux)->get_subpicture_stream (mpeg_demux, num_substreams = n + 1;
num_substreams++, GST_DVD_DEMUX_SUBP_DVD, NULL);
} }
/* now we have a maximum,
* and can also fill empty slots in case of cranky DVD */
for (n = 0; n < num_substreams; n++)
CLASS (dvd_demux)->get_subpicture_stream (mpeg_demux,
n, GST_DVD_DEMUX_SUBP_DVD, NULL);
GST_DEBUG_OBJECT (dvd_demux, GST_DEBUG_OBJECT (dvd_demux,
"Created 1 video stream, %d audio streams and %d subpicture streams " "Created 1 video stream, %d audio streams and %d subpicture streams "
"based on DVD lang codes event; now signalling no-more-pads", "based on DVD lang codes event; now signalling no-more-pads",