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basesrc: don't confuse GST_PAD_MODE_NONE and PULL

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Use a switch-case to explicitly handle all pad-modes. This way we don't log an error when the pad is not yet activated.
This commit is contained in:
Stefan Sauer 2014-01-06 21:47:22 +01:00
parent 46b18f7a8b
commit 6a05291ca2
1 changed files with 33 additions and 18 deletions
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51
libs/gst/base/gstbasesrc.c
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@ -3311,24 +3311,30 @@ gst_base_src_start_complete (GstBaseSrc * basesrc, GstFlowReturn ret)
/* take the stream lock here, we only want to let the task run when we have
* set the STARTED flag */
GST_PAD_STREAM_LOCK (basesrc->srcpad);
if (mode == GST_PAD_MODE_PUSH) {
/* do initial seek, which will start the task */
GST_OBJECT_LOCK (basesrc);
event = basesrc->pending_seek;
basesrc->pending_seek = NULL;
GST_OBJECT_UNLOCK (basesrc);
switch (mode) {
case GST_PAD_MODE_PUSH:
/* do initial seek, which will start the task */
GST_OBJECT_LOCK (basesrc);
event = basesrc->pending_seek;
basesrc->pending_seek = NULL;
GST_OBJECT_UNLOCK (basesrc);
/* The perform seek code will start the task when finished. We don't have to
* unlock the streaming thread because it is not running yet */
if (G_UNLIKELY (!gst_base_src_perform_seek (basesrc, event, FALSE)))
goto seek_failed;
/* The perform seek code will start the task when finished. We don't have to
* unlock the streaming thread because it is not running yet */
if (G_UNLIKELY (!gst_base_src_perform_seek (basesrc, event, FALSE)))
goto seek_failed;
if (event)
gst_event_unref (event);
} else {
/* if not random_access, we cannot operate in pull mode for now */
if (G_UNLIKELY (!basesrc->random_access))
goto no_get_range;
if (event)
gst_event_unref (event);
break;
case GST_PAD_MODE_PULL:
/* if not random_access, we cannot operate in pull mode for now */
if (G_UNLIKELY (!basesrc->random_access))
goto no_get_range;
break;
default:
goto not_activated_yet;
break;
}
GST_OBJECT_LOCK (basesrc);
@ -3356,8 +3362,15 @@ no_get_range:
{
GST_PAD_STREAM_UNLOCK (basesrc->srcpad);
gst_base_src_stop (basesrc);
GST_WARNING_OBJECT (basesrc,
"Cannot operate in pull mode, stopping pad task");
GST_ERROR_OBJECT (basesrc, "Cannot operate in pull mode, stopping");
ret = GST_FLOW_ERROR;
goto error;
}
not_activated_yet:
{
GST_PAD_STREAM_UNLOCK (basesrc->srcpad);
gst_base_src_stop (basesrc);
GST_WARNING_OBJECT (basesrc, "pad not activated yet");
ret = GST_FLOW_ERROR;
goto error;
}
@ -3639,6 +3652,8 @@ gst_base_src_activate_mode (GstPad * pad, GstObject * parent,
src->priv->stream_start_pending = FALSE;
GST_DEBUG_OBJECT (pad, "activating in mode %d", mode);
switch (mode) {
case GST_PAD_MODE_PULL:
res = gst_base_src_activate_pull (pad, parent, active);