X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_blackframe.c;h=16b2870d5e19fc8f867bffc24477ccd2346276f9;hb=7a72695c05f12f21a62dc99fa64d1726fc11b236;hp=b37bc035c78a48acae088c216b86359cc91955ea;hpb=15f8941108c5372862035ce8e3cbfd2a6cefb241;p=ffmpeg

diff --git a/libavfilter/vf_blackframe.c b/libavfilter/vf_blackframe.c
index b37bc035c78..16b2870d5e1 100644
--- a/libavfilter/vf_blackframe.c
+++ b/libavfilter/vf_blackframe.c
@@ -53,7 +53,7 @@ static int query_formats(AVFilterContext *ctx)
     return 0;
 }
 
-static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
+static av_cold int init(AVFilterContext *ctx, const char *args)
 {
     BlackFrameContext *blackframe = ctx->priv;
 
@@ -66,7 +66,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
     if (args)
         sscanf(args, "%u:%u", &blackframe->bamount, &blackframe->bthresh);
 
-    av_log(ctx, AV_LOG_INFO, "bamount:%u bthresh:%u\n",
+    av_log(ctx, AV_LOG_VERBOSE, "bamount:%u bthresh:%u\n",
            blackframe->bamount, blackframe->bthresh);
 
     if (blackframe->bamount > 100 || blackframe->bthresh > 255) {
@@ -77,7 +77,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
     return 0;
 }
 
-static void draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
+static int draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
 {
     AVFilterContext *ctx = inlink->dst;
     BlackFrameContext *blackframe = ctx->priv;
@@ -91,10 +91,10 @@ static void draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
         p += picref->linesize[0];
     }
 
-    ff_draw_slice(ctx->outputs[0], y, h, slice_dir);
+    return ff_draw_slice(ctx->outputs[0], y, h, slice_dir);
 }
 
-static void end_frame(AVFilterLink *inlink)
+static int end_frame(AVFilterLink *inlink)
 {
     AVFilterContext *ctx = inlink->dst;
     BlackFrameContext *blackframe = ctx->priv;
@@ -114,8 +114,7 @@ static void end_frame(AVFilterLink *inlink)
 
     blackframe->frame++;
     blackframe->nblack = 0;
-    avfilter_unref_buffer(picref);
-    ff_end_frame(inlink->dst->outputs[0]);
+    return ff_end_frame(inlink->dst->outputs[0]);
 }
 
 AVFilter avfilter_vf_blackframe = {
@@ -127,13 +126,13 @@ AVFilter avfilter_vf_blackframe = {
 
     .query_formats = query_formats,
 
-    .inputs    = (const AVFilterPad[]) {{ .name       = "default",
-                                    .type             = AVMEDIA_TYPE_VIDEO,
-                                    .draw_slice       = draw_slice,
-                                    .get_video_buffer = ff_null_get_video_buffer,
-                                    .start_frame      = ff_null_start_frame_keep_ref,
-                                    .end_frame        = end_frame, },
-                                  { .name = NULL}},
+    .inputs    = (const AVFilterPad[]) {{ .name = "default",
+                                          .type             = AVMEDIA_TYPE_VIDEO,
+                                          .draw_slice       = draw_slice,
+                                          .get_video_buffer = ff_null_get_video_buffer,
+                                          .start_frame      = ff_null_start_frame,
+                                          .end_frame        = end_frame, },
+                                        { .name = NULL}},
 
     .outputs   = (const AVFilterPad[]) {{ .name       = "default",
                                     .type             = AVMEDIA_TYPE_VIDEO },