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rawparse: Don't try to retrieve 0 byte buffers from the adapter in multi-frame mode

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This commit is contained in:
Sebastian Dröge 2014-10-22 14:43:50 +02:00
parent 871ec4693c
commit ee0ccf64c5
1 changed files with 7 additions and 3 deletions
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10
gst/rawparse/gstrawparse.c
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@ -287,7 +287,7 @@ gst_raw_parse_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
GstRawParse *rp = GST_RAW_PARSE (parent);
GstFlowReturn ret = GST_FLOW_OK;
GstRawParseClass *rp_class = GST_RAW_PARSE_GET_CLASS (rp);
guint buffersize;
guint buffersize, available;
if (G_UNLIKELY (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT))) {
GST_DEBUG_OBJECT (rp, "received DISCONT buffer");
@ -306,8 +306,12 @@ gst_raw_parse_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
gst_adapter_push (rp->adapter, buffer);
if (rp_class->multiple_frames_per_buffer) {
buffersize = gst_adapter_available (rp->adapter);
available = gst_adapter_available (rp->adapter);
if (available == 0) {
ret = GST_FLOW_OK;
goto done;
} else if (rp_class->multiple_frames_per_buffer) {
buffersize = available;
buffersize -= buffersize % rp->framesize;
} else {
buffersize = rp->framesize;