avfilter: add ff_inlink_queued_samples()

Paul B Mahol committed 8 years ago

Commit 7d65fe81 parent ebc3d042 files · +12 −0Browse files

Unified · Split

2 files

libavfilter/avfilter.c +5 −0
libavfilter/filters.h +7 −0

libavfilter/avfilter.c+5−0

@@ -1458,6 +1458,11 @@ int ff_inlink_check_available_frame(AVFilterLink *link) · 1457 unmodified lines
1458	1458	return ff_framequeue_queued_frames(&link->fifo) > 0;
1459	1459	}
1460	1460
	1461	+int ff_inlink_queued_samples(AVFilterLink *link)
	1462	+{
	1463	+ return ff_framequeue_queued_samples(&link->fifo);
	1464	+}
	1465	+
1461	1466	int ff_inlink_check_available_samples(AVFilterLink *link, unsigned min)
1462	1467	{
1463	1468	uint64_t samples = ff_framequeue_queued_samples(&link->fifo);

libavfilter/filters.h+7−0

@@ -72,6 +72,13 @@ size_t ff_inlink_queued_frames(AVFilterLink *link); · 71 unmodified lines
72	72	*/
73	73	int ff_inlink_check_available_frame(AVFilterLink *link);
74	74
	75	+
	76	+/***
	77	+ * Get the number of samples available on the link.
	78	+ * @return the numer of samples available on the link.
	79	+ */
	80	+int ff_inlink_queued_samples(AVFilterLink *link);
	81	+
75	82	/**
76	83	* Test if enough samples are available on the link.
77	84	* @return >0 if enough samples are available