poll_frame()/request_frame() are used for audio too.
---
libavfilter/avfilter.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index 54adc5c..3483569 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -421,7 +421,7 @@ struct AVFilterPad {
*
* Defaults to just calling the source poll_frame() method.
*
- * Output video pads only.
+ * Output pads only.
*/
int (*poll_frame)(AVFilterLink *link);
@@ -430,7 +430,7 @@ struct AVFilterPad {
* frame being output over the given link. This should return zero on
* success, and another value on error.
*
- * Output video pads only.
+ * Output pads only.
*/
int (*request_frame)(AVFilterLink *link);
--
1.7.9.5
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