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ext/musepack/gstmusepackdec.c: Add support for segment seeks.

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Original commit message from CVS:
* ext/musepack/gstmusepackdec.c:
(gst_musepackdec_handle_seek_event), (gst_musepackdec_loop):
Add support for segment seeks.
This commit is contained in:
Tim-Philipp Müller 2006-04-20 18:02:07 +00:00
parent 13058bdf4c
commit af701d80d5
2 changed files with 43 additions and 4 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2006-04-20 Tim-Philipp Müller <tim at centricular dot net>
* ext/musepack/gstmusepackdec.c:
(gst_musepackdec_handle_seek_event), (gst_musepackdec_loop):
Add support for segment seeks.
2006-04-20 Edgard Lima <edgard.lima@indt.org.br>
* sys/v4l2/gstv4l2src.c:

41
ext/musepack/gstmusepackdec.c
View file

@ -224,7 +224,13 @@ gst_musepackdec_handle_seek_event (GstMusepackDec * dec, GstEvent * event)
if (!mpc_decoder_seek_sample (dec->d, segment.start))
goto failed;
/* FIXME: support segment seeks */
if ((flags & GST_SEEK_FLAG_SEGMENT) == GST_SEEK_FLAG_SEGMENT) {
GST_DEBUG_OBJECT (dec, "posting SEGMENT_START message");
gst_element_post_message (GST_ELEMENT (dec),
gst_message_new_segment_start (GST_OBJECT (dec), GST_FORMAT_TIME,
gst_util_uint64_scale_int (segment.start, GST_SECOND, dec->rate)));
}
if (flush) {
gst_pad_push_event (dec->srcpad, gst_event_new_flush_stop ());
@ -493,9 +499,7 @@ gst_musepackdec_loop (GstPad * sinkpad)
GST_ELEMENT_ERROR (musepackdec, STREAM, DECODE, (NULL), (NULL));
goto pause_task;
} else if (num_samples == 0) {
GST_DEBUG_OBJECT (musepackdec, "EOS");
gst_pad_push_event (musepackdec->srcpad, gst_event_new_eos ());
goto pause_task;
goto eos_and_pause;
}
GST_BUFFER_SIZE (out) = num_samples * bitspersample;
@ -518,8 +522,37 @@ gst_musepackdec_loop (GstPad * sinkpad)
goto pause_task;
}
/* check if we're at the end of a configured segment */
if (musepackdec->segment.stop != -1 &&
musepackdec->segment.last_stop >= musepackdec->segment.stop) {
gint64 stop_time;
GST_DEBUG_OBJECT (musepackdec, "Reached end of configured segment");
if ((musepackdec->segment.flags & GST_SEEK_FLAG_SEGMENT) == 0)
goto eos_and_pause;
GST_DEBUG_OBJECT (musepackdec, "Posting SEGMENT_DONE message");
stop_time = gst_util_uint64_scale_int (musepackdec->segment.stop,
GST_SECOND, samplerate);
gst_element_post_message (GST_ELEMENT (musepackdec),
gst_message_new_segment_done (GST_OBJECT (musepackdec),
GST_FORMAT_TIME, stop_time));
goto pause_task;
}
return;
eos_and_pause:
{
GST_DEBUG_OBJECT (musepackdec, "sending EOS event");
gst_pad_push_event (musepackdec->srcpad, gst_event_new_eos ());
/* fall through to pause */
}
pause_task:
{
GST_DEBUG_OBJECT (musepackdec, "Pausing task");