lavfi/fps: Avoid duplicating Closed Captions when increasing frame rate.

6 years ago · 1893c72086
parent 28c96c2ce2
commit 1893c72086
2 changed files with 3 additions and 1 deletions
--- a/libavfilter/version.h
+++ b/libavfilter/version.h
@ -31,7 +31,7 @@

 #define LIBAVFILTER_VERSION_MAJOR   7
 #define LIBAVFILTER_VERSION_MINOR  46
-#define LIBAVFILTER_VERSION_MICRO 100
+#define LIBAVFILTER_VERSION_MICRO 101

 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
                                               LIBAVFILTER_VERSION_MINOR, \
--- a/libavfilter/vf_fps.c
+++ b/libavfilter/vf_fps.c
@ -249,6 +249,8 @@ static int write_frame(AVFilterContext *ctx, FPSContext *s, AVFilterLink *outlin
        frame = av_frame_clone(s->frames[0]);
        if (!frame)
            return AVERROR(ENOMEM);
+        // Make sure Closed Captions will not be duplicated
+        av_frame_remove_side_data(s->frames[0], AV_FRAME_DATA_A53_CC);
        frame->pts = s->next_pts++;

        av_log(ctx, AV_LOG_DEBUG, "Writing frame with pts %"PRId64" to pts %"PRId64"\n",