@@ -19,6 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#define ASSERT_LEVEL 5
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/buffer.h"
@@ -1453,6 +1454,11 @@ int ff_inlink_check_available_frame(AVFilterLink *link)
return ff_framequeue_queued_frames(&link->fifo) > 0;
}
+int ff_inlink_queued_samples(AVFilterLink *link)
+{
+ return ff_framequeue_queued_samples(&link->fifo);
+}
+
int ff_inlink_check_available_samples(AVFilterLink *link, unsigned min)
{
uint64_t samples = ff_framequeue_queued_samples(&link->fifo);
@@ -66,6 +66,13 @@ int ff_inlink_evaluate_timeline_at_frame(AVFilterLink *link, const AVFrame *fram
*/
int ff_inlink_check_available_frame(AVFilterLink *link);
+
+/***
+ * Get the number of samples available on the link.
+ * @retrun the numer of samples available on the link.
+ */
+int ff_inlink_queued_samples(AVFilterLink *link);
+
/**
* Test if enough samples are available on the link.
* @return >0 if enough samples are available
Signed-off-by: Paul B Mahol <onemda@gmail.com> --- libavfilter/avfilter.c | 6 ++++++ libavfilter/filters.h | 7 +++++++ 2 files changed, 13 insertions(+)