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qtdemux: refactor stream freeing

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This commit is contained in:
Mark Nauwelaerts 2010-11-04 10:06:30 +01:00
parent eb5c958143
commit 73bbd8e7d3
1 changed files with 23 additions and 19 deletions
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42
gst/qtdemux/qtdemux.c
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@ -1683,6 +1683,27 @@ gst_qtdemux_stbl_free (QtDemuxStream * stream)
stream->ctts.data = NULL;
}
static void
gst_qtdemux_stream_free (GstQTDemux * qtdemux, QtDemuxStream * stream)
{
while (stream->buffers) {
gst_buffer_unref (GST_BUFFER_CAST (stream->buffers->data));
stream->buffers = g_slist_delete_link (stream->buffers, stream->buffers);
}
if (stream->pad)
gst_element_remove_pad (GST_ELEMENT_CAST (qtdemux), stream->pad);
g_free (stream->samples);
if (stream->caps)
gst_caps_unref (stream->caps);
g_free (stream->segments);
if (stream->pending_tags)
gst_tag_list_free (stream->pending_tags);
g_free (stream->redirect_uri);
/* free stbl sub-atoms */
gst_qtdemux_stbl_free (stream);
g_free (stream);
}
static GstStateChangeReturn
gst_qtdemux_change_state (GstElement * element, GstStateChange transition)
{
@ -1725,25 +1746,8 @@ gst_qtdemux_change_state (GstElement * element, GstStateChange transition)
qtdemux->element_index = NULL;
gst_adapter_clear (qtdemux->adapter);
for (n = 0; n < qtdemux->n_streams; n++) {
QtDemuxStream *stream = qtdemux->streams[n];
while (stream->buffers) {
gst_buffer_unref (GST_BUFFER_CAST (stream->buffers->data));
stream->buffers =
g_slist_delete_link (stream->buffers, stream->buffers);
}
if (stream->pad)
gst_element_remove_pad (element, stream->pad);
g_free (stream->samples);
if (stream->caps)
gst_caps_unref (stream->caps);
g_free (stream->segments);
if (stream->pending_tags)
gst_tag_list_free (stream->pending_tags);
g_free (stream->redirect_uri);
/* free stbl sub-atoms */
gst_qtdemux_stbl_free (stream);
g_free (stream);
gst_qtdemux_stream_free (qtdemux, qtdemux->streams[n]);
qtdemux->streams[n] = NULL;
}
qtdemux->major_brand = 0;
qtdemux->n_streams = 0;