It is intended as replacement for avfilter_pad_count(). In contrast to
the latter, it avoids a loop.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
Missing APIchanges entry and version bump.
libavfilter/avfilter.c | 5 +++++
libavfilter/avfilter.h | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 15d469ed59..5032fd99d6 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -563,6 +563,11 @@ int avfilter_pad_count(const AVFilterPad *pads)
av_assert0(!"AVFilterPad list not from a filter");
}
+unsigned avfilter_filter_pad_count(const AVFilter *filter, int is_output)
+{
+ return is_output ? filter->nb_outputs : filter->nb_inputs;
+}
+
static const char *default_filter_name(void *filter_ctx)
{
AVFilterContext *ctx = filter_ctx;
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index f1f19a0548..0905f308eb 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -332,6 +332,11 @@ typedef struct AVFilter {
int (*activate)(AVFilterContext *ctx);
} AVFilter;
+/**
+ * Get the number of elements in an AVFilter's inputs or outputs array.
+ */
+unsigned avfilter_filter_pad_count(const AVFilter *filter, int is_output);
+
/**
* Process multiple parts of the frame concurrently.
*/
--
2.30.2
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
