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- properly unref events

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Original commit message from CVS:
- properly unref events
- slightly better seeking
This commit is contained in:
Wim Taymans 2002-07-08 19:40:37 +00:00
parent d04ad3e5b0
commit 8a4b3564b5
1 changed files with 28 additions and 7 deletions
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35
gst/avi/gstavidemux.c
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@ -634,12 +634,14 @@ gst_avi_demux_parse_index (GstAviDemux *avi_demux,
GstEvent *event;
gst_bytestream_get_status (avi_demux->bs, &remaining, &event);
gst_event_unref (event);
got_bytes = gst_bytestream_read (avi_demux->bs, &buf, 8);
}
if (GST_BUFFER_OFFSET (buf) != filepos + offset || GST_BUFFER_SIZE (buf) != 8) {
GST_INFO (GST_CAT_PLUGIN_INFO, "avidemux: could not get index");
GST_INFO (GST_CAT_PLUGIN_INFO, "avidemux: could not get index, got %lld %d, expected %ld",
GST_BUFFER_OFFSET (buf), GST_BUFFER_SIZE (buf), filepos + offset);
goto end;
}
@ -957,12 +959,19 @@ gst_avi_demux_send_event (GstElement *element, GstEvent *event)
GstPad *pad = GST_PAD (pads->data);
if (GST_PAD_DIRECTION (pad) == GST_PAD_SRC) {
return gst_avi_demux_handle_src_event (pad, event);
/* we ref the event here as we might have to try again if the event
* failed on this pad */
gst_event_ref (event);
if (gst_avi_demux_handle_src_event (pad, event)) {
gst_event_unref (event);
return TRUE;
}
}
pads = g_list_next (pads);
}
gst_event_unref (event);
return FALSE;
}
@ -977,6 +986,7 @@ gst_avi_demux_handle_src_event (GstPad *pad, GstEvent *event)
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:
GST_DEBUG (0, "seek format %d, %08x", GST_EVENT_SEEK_FORMAT (event), stream->strh.type);
switch (GST_EVENT_SEEK_FORMAT (event)) {
case GST_FORMAT_BYTES:
case GST_FORMAT_UNITS:
@ -989,8 +999,10 @@ gst_avi_demux_handle_src_event (GstPad *pad, GstEvent *event)
guint64 min_index;
/* no seek on audio yet */
if (stream->strh.type == GST_RIFF_FCC_auds)
return FALSE;
if (stream->strh.type == GST_RIFF_FCC_auds) {
res = FALSE;
goto done;
}
flags = GST_RIFF_IF_KEYFRAME;
@ -1007,6 +1019,7 @@ gst_avi_demux_handle_src_event (GstPad *pad, GstEvent *event)
avi_demux->last_seek = seek_entry->ts;
}
else {
GST_DEBUG (0, "no index entry found for time %lld", desired_offset);
res = FALSE;
}
break;
@ -1020,7 +1033,10 @@ gst_avi_demux_handle_src_event (GstPad *pad, GstEvent *event)
res = FALSE;
break;
}
done:
gst_event_unref (event);
return res;
}
@ -1037,6 +1053,7 @@ gst_avi_demux_handle_sink_event (GstAviDemux *avi_demux)
switch (type) {
case GST_EVENT_EOS:
gst_bytestream_flush (avi_demux->bs, remaining);
gst_pad_event_default (avi_demux->sinkpad, event);
break;
case GST_EVENT_FLUSH:
@ -1045,15 +1062,16 @@ gst_avi_demux_handle_sink_event (GstAviDemux *avi_demux)
case GST_EVENT_DISCONTINUOUS:
{
gint i;
GstEvent *discont;
for (i = 0; i < avi_demux->num_streams; i++) {
avi_stream_context *stream = &avi_demux->stream[i];
GST_DEBUG (GST_CAT_EVENT, "sending discont on %d %lld + %lld = %lld", i,
avi_demux->last_seek, stream->delay, avi_demux->last_seek + stream->delay);
event = gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
discont = gst_event_new_discontinuous (FALSE, GST_FORMAT_TIME,
avi_demux->last_seek + stream->delay , NULL);
gst_pad_push (stream->pad, GST_BUFFER (event));
gst_pad_push (stream->pad, GST_BUFFER (discont));
}
break;
}
@ -1062,6 +1080,8 @@ gst_avi_demux_handle_sink_event (GstAviDemux *avi_demux)
break;
}
gst_event_unref (event);
return TRUE;
}
@ -1164,6 +1184,7 @@ gst_avi_demux_process_chunk (GstAviDemux *avi_demux, guint64 *filepos,
GstEvent *event;
gst_bytestream_get_status (avi_demux->bs, &remaining, &event);
gst_event_unref (event);
}
if (avi_demux->avih.bufsize)
gst_bytestream_size_hint (avi_demux->bs, avi_demux->avih.bufsize);