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bufferlist: use faster gst_buffer_list_get()

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Use the faster gst_buffer_list_get() to get the first buffer of a list.
This commit is contained in:
Wim Taymans 2009-06-29 11:56:10 +02:00
parent 939f6045b1
commit 92b0f32d74
2 changed files with 7 additions and 34 deletions
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14
gst/gstpad.c
View file

@ -3987,18 +3987,12 @@ gst_pad_data_get_caps (gboolean is_buffer, void *data)
if (G_LIKELY (is_buffer)) {
caps = GST_BUFFER_CAPS (data);
} else {
GstBufferListIterator *it;
GstBuffer *buf;
caps = NULL;
it = gst_buffer_list_iterate (GST_BUFFER_LIST_CAST (data));
if (gst_buffer_list_iterator_next_group (it)) {
buf = gst_buffer_list_iterator_next (it);
if (buf != NULL) {
caps = GST_BUFFER_CAPS (buf);
}
}
gst_buffer_list_iterator_free (it);
if ((buf = gst_buffer_list_get (GST_BUFFER_LIST_CAST (data), 0, 0)))
caps = GST_BUFFER_CAPS (buf);
else
caps = NULL;
}
return caps;
}

27
libs/gst/base/gstbasesink.c
View file

@ -2660,14 +2660,7 @@ gst_base_sink_render_object (GstBaseSink * basesink, GstPad * pad,
* If buffer list, use the first group buffer within the list
* for syncing
*/
GstBufferListIterator *it;
gboolean got_group;
it = gst_buffer_list_iterate (GST_BUFFER_LIST_CAST (obj));
got_group = gst_buffer_list_iterator_next_group (it);
g_assert (got_group);
sync_obj = gst_buffer_list_iterator_next (it);
gst_buffer_list_iterator_free (it);
sync_obj = gst_buffer_list_get (GST_BUFFER_LIST_CAST (obj), 0, 0);
g_assert (NULL != sync_obj);
} else {
sync_obj = obj;
@ -2850,14 +2843,7 @@ gst_base_sink_preroll_object (GstBaseSink * basesink, gboolean is_list,
GstClockTime timestamp;
if (is_list) {
GstBufferListIterator *it;
gboolean got_group;
it = gst_buffer_list_iterate (GST_BUFFER_LIST_CAST (obj));
got_group = gst_buffer_list_iterator_next_group (it);
g_assert (got_group);
buf = gst_buffer_list_iterator_next (it);
gst_buffer_list_iterator_free (it);
buf = gst_buffer_list_get (GST_BUFFER_LIST_CAST (obj), 0, 0);
g_assert (NULL != buf);
} else {
buf = GST_BUFFER_CAST (obj);
@ -3277,14 +3263,7 @@ gst_base_sink_chain_unlocked (GstBaseSink * basesink, GstPad * pad,
goto was_eos;
if (is_list) {
GstBufferListIterator *it;
gboolean got_group;
it = gst_buffer_list_iterate (GST_BUFFER_LIST_CAST (obj));
got_group = gst_buffer_list_iterator_next_group (it);
g_assert (got_group);
time_buf = gst_buffer_list_iterator_next (it);
gst_buffer_list_iterator_free (it);
time_buf = gst_buffer_list_get (GST_BUFFER_LIST_CAST (obj), 0, 0);
g_assert (NULL != time_buf);
} else {
time_buf = GST_BUFFER_CAST (obj);