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gst/asfdemux/gstasfdemux.c: Instead of adding a fixes 25/1 framerate to the video caps, use the average frame duratio...

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Original commit message from CVS:
* gst/asfdemux/gstasfdemux.c: (gst_asf_demux_add_video_stream),
(gst_asf_demux_process_ext_stream_props):
Instead of adding a fixes 25/1 framerate to the video caps, use the
average frame duration in the extended properties of the video stream as
the framerate. Fixes #524346.
This commit is contained in:
Wim Taymans 2008-04-01 14:00:32 +00:00
parent 666d19fe1a
commit 5f2bca58b0
3 changed files with 35 additions and 5 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2008-04-01 Wim Taymans <wim.taymans@collabora.co.uk>
* gst/asfdemux/gstasfdemux.c: (gst_asf_demux_add_video_stream),
(gst_asf_demux_process_ext_stream_props):
Instead of adding a fixes 25/1 framerate to the video caps, use the
average frame duration in the extended properties of the video stream as
the framerate. Fixes #524346.
2008-03-21 Sebastian Dröge <slomo@circular-chaos.org>
* configure.ac:

2
common

@ -1 +1 @@
Subproject commit 9a358e5cc3977fd6121f12dd25a358081fd77041
Subproject commit 5421815aeed8b2d73a4d4d4a4b8eb2c93f1b7d02

30
gst/asfdemux/gstasfdemux.c
View file

@ -1748,6 +1748,9 @@ gst_asf_demux_add_video_stream (GstASFDemux * demux,
gst_caps_set_simple (caps, "pixel-aspect-ratio", GST_TYPE_FRACTION,
ax, ay, NULL);
}
/* remove the framerate we will guess and add it later */
s = gst_caps_get_structure (caps, 0);
gst_structure_remove_field (s, "framerate");
}
/* add fourcc format to caps, some proprietary decoders seem to need it */
@ -1766,8 +1769,6 @@ gst_asf_demux_add_video_stream (GstASFDemux * demux,
GST_INFO ("Adding video stream %u codec %" GST_FOURCC_FORMAT " (0x%08x)",
demux->num_video_streams, GST_FOURCC_ARGS (video->tag), video->tag);
gst_caps_set_simple (caps, "framerate", GST_TYPE_FRACTION, 25, 1, NULL);
++demux->num_video_streams;
gst_asf_demux_setup_pad (demux, src_pad, caps, id, TRUE, tags);
@ -2715,7 +2716,7 @@ gst_asf_demux_process_ext_stream_props (GstASFDemux * demux, guint8 * data,
esp.flags = gst_asf_demux_get_uint32 (&data, &size);
stream_num = gst_asf_demux_get_uint16 (&data, &size);
esp.lang_idx = gst_asf_demux_get_uint16 (&data, &size);
esp.avg_time_per_frame = gst_asf_demux_get_uint64 (&data, &size) * 100;
esp.avg_time_per_frame = gst_asf_demux_get_uint64 (&data, &size);
stream_name_count = gst_asf_demux_get_uint16 (&data, &size);
num_payload_ext = gst_asf_demux_get_uint16 (&data, &size);
@ -2725,7 +2726,7 @@ gst_asf_demux_process_ext_stream_props (GstASFDemux * demux, guint8 * data,
GST_TIME_ARGS (esp.end_time));
GST_INFO ("flags = %08x", esp.flags);
GST_INFO ("average time per frame = %" GST_TIME_FORMAT,
GST_TIME_ARGS (esp.avg_time_per_frame));
GST_TIME_ARGS (esp.avg_time_per_frame * 100));
GST_INFO ("stream number = %u", stream_num);
GST_INFO ("stream language ID idx = %u (%s)", esp.lang_idx,
(esp.lang_idx < demux->num_languages) ?
@ -2812,6 +2813,27 @@ done:
if (stream) {
stream->ext_props = esp;
/* try to set the framerate */
if (stream->is_video && stream->caps) {
GValue framerate = { 0 };
GstStructure *s;
gint num, denom;
g_value_init (&framerate, GST_TYPE_FRACTION);
num = GST_SECOND / 100;
denom = esp.avg_time_per_frame;
gst_value_set_fraction (&framerate, num, denom);
stream->caps = gst_caps_make_writable (stream->caps);
s = gst_caps_get_structure (stream->caps, 0);
gst_structure_set_value (s, "framerate", &framerate);
g_value_unset (&framerate);
GST_DEBUG_OBJECT (demux, "setting framerate of %d/%d = %f",
num, denom, ((gdouble) num) / denom);
}
/* add language info now if we have it */
if (stream->ext_props.lang_idx < demux->num_languages) {
if (stream->pending_tags == NULL)