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mpeg2dec: post QoS messages when dropping a frame due to QoS

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=658241
This commit is contained in:
Vincent Penquerc'h 2011-09-05 11:11:52 +01:00 committed by Tim-Philipp Müller
parent dc3013f925
commit 2cb398d20d
2 changed files with 28 additions and 1 deletions
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27
ext/mpeg2dec/gstmpeg2dec.c
View file

@ -284,6 +284,8 @@ gst_mpeg2dec_qos_reset (GstMpeg2dec * mpeg2dec)
GST_OBJECT_LOCK (mpeg2dec);
mpeg2dec->proportion = 1.0;
mpeg2dec->earliest_time = -1;
mpeg2dec->dropped = 0;
mpeg2dec->processed = 0;
GST_OBJECT_UNLOCK (mpeg2dec);
}
@ -918,9 +920,32 @@ handle_slice (GstMpeg2dec * mpeg2dec, const mpeg2_info_t * info)
&& qostime <= mpeg2dec->earliest_time;
GST_OBJECT_UNLOCK (mpeg2dec);
if (need_skip)
if (need_skip) {
GstMessage *qos_msg;
guint64 stream_time;
gint64 jitter;
mpeg2dec->dropped++;
stream_time =
gst_segment_to_stream_time (&mpeg2dec->segment, GST_FORMAT_TIME,
time);
jitter = GST_CLOCK_DIFF (qostime, mpeg2dec->earliest_time);
qos_msg =
gst_message_new_qos (GST_OBJECT_CAST (mpeg2dec), FALSE, qostime,
stream_time, time, GST_BUFFER_DURATION (outbuf));
gst_message_set_qos_values (qos_msg, jitter, mpeg2dec->proportion,
1000000);
gst_message_set_qos_stats (qos_msg, GST_FORMAT_BUFFERS,
mpeg2dec->processed, mpeg2dec->dropped);
gst_element_post_message (GST_ELEMENT_CAST (mpeg2dec), qos_msg);
goto dropping_qos;
}
}
mpeg2dec->processed++;
/* ref before pushing it out, so we still have the ref in our
* array of buffers */

2
ext/mpeg2dec/gstmpeg2dec.h
View file

@ -110,6 +110,8 @@ struct _GstMpeg2dec {
/* QoS stuff */ /* with LOCK*/
gdouble proportion;
GstClockTime earliest_time;
guint64 processed;
guint64 dropped;
/* gather/decode queues for reverse playback */
GList *gather;