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aggregator: Simplify clip function
The return value was ignored anyway https://bugzilla.gnome.org/show_bug.cgi?id=781673
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parent
8936a692c1
commit
2ab5a23a10
2 changed files with 17 additions and 15 deletions
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@ -2141,7 +2141,6 @@ static GstFlowReturn
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gst_aggregator_pad_chain_internal (GstAggregator * self,
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GstAggregatorPad * aggpad, GstBuffer * buffer, gboolean head)
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{
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GstBuffer *actual_buf = buffer;
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GstAggregatorClass *aggclass = GST_AGGREGATOR_GET_CLASS (self);
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GstFlowReturn flow_return;
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GstClockTime buf_pts;
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@ -2161,15 +2160,15 @@ gst_aggregator_pad_chain_internal (GstAggregator * self,
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PAD_UNLOCK (aggpad);
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if (aggclass->clip && head) {
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aggclass->clip (self, aggpad, buffer, &actual_buf);
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buffer = aggclass->clip (self, aggpad, buffer);
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}
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if (actual_buf == NULL) {
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GST_LOG_OBJECT (actual_buf, "Buffer dropped by clip function");
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if (buffer == NULL) {
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GST_LOG_OBJECT (aggpad, "Buffer dropped by clip function");
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goto done;
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}
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buf_pts = GST_BUFFER_PTS (actual_buf);
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buf_pts = GST_BUFFER_PTS (buffer);
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aggpad->priv->first_buffer = FALSE;
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@ -2180,12 +2179,12 @@ gst_aggregator_pad_chain_internal (GstAggregator * self,
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if (gst_aggregator_pad_has_space (self, aggpad)
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&& aggpad->priv->flow_return == GST_FLOW_OK) {
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if (head)
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g_queue_push_head (&aggpad->priv->buffers, actual_buf);
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g_queue_push_head (&aggpad->priv->buffers, buffer);
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else
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g_queue_push_tail (&aggpad->priv->buffers, actual_buf);
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apply_buffer (aggpad, actual_buf, head);
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g_queue_push_tail (&aggpad->priv->buffers, buffer);
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apply_buffer (aggpad, buffer, head);
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aggpad->priv->num_buffers++;
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actual_buf = buffer = NULL;
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buffer = NULL;
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SRC_BROADCAST (self);
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break;
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}
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@ -155,9 +155,13 @@ struct _GstAggregator
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* stops have been received. Flush pad-specific data in
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* #GstAggregatorPad->flush.
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* @clip: Optional.
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* Called when a buffer is received on a sink pad, the task
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* of clipping it and translating it to the current segment
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* falls on the subclass.
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* Called when a buffer is received on a sink pad, the task of
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* clipping it and translating it to the current segment falls
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* on the subclass. The function should use the segment of data
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* and the negotiated media type on the pad to perform
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* clipping of inbuffer. This function takes ownership of
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* buf and should output a buffer or return NULL in
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* if the buffer should be dropped.
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* @sink_event: Optional.
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* Called when an event is received on a sink pad, the subclass
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* should always chain up.
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@ -211,10 +215,9 @@ struct _GstAggregatorClass {
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GstFlowReturn (*flush) (GstAggregator * aggregator);
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GstFlowReturn (*clip) (GstAggregator * aggregator,
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GstBuffer * (*clip) (GstAggregator * aggregator,
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GstAggregatorPad * aggregator_pad,
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GstBuffer * buf,
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GstBuffer ** outbuf);
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GstBuffer * buf);
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/* sinkpads virtual methods */
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gboolean (*sink_event) (GstAggregator * aggregator,
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