avdevice/decklink_dec: Added Closed caption decode from VANC

[ffmpeg] / libavfilter / vf_hysteresis.c

diff --git a/libavfilter/vf_hysteresis.c b/libavfilter/vf_hysteresis.c
index c0369b2066563ebfc4d748d929a7d92ca42c0308..a788e1b9ee64b75f6175e4eac4fcff318d2781ff 100644 (file)
--- a/libavfilter/vf_hysteresis.c
+++ b/libavfilter/vf_hysteresis.c
@@ -78,8 +78,8 @@ static int query_formats(AVFilterContext *ctx)
         AV_PIX_FMT_YUVA420P16, AV_PIX_FMT_YUVA422P16, AV_PIX_FMT_YUVA444P16,
         AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10,
         AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16,
-        AV_PIX_FMT_GBRAP, AV_PIX_FMT_GBRAP12, AV_PIX_FMT_GBRAP16,
-        AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY10, AV_PIX_FMT_GRAY12, AV_PIX_FMT_GRAY16,
+        AV_PIX_FMT_GBRAP, AV_PIX_FMT_GBRAP10, AV_PIX_FMT_GBRAP12, AV_PIX_FMT_GBRAP16,
+        AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY9, AV_PIX_FMT_GRAY10, AV_PIX_FMT_GRAY12, AV_PIX_FMT_GRAY16,
         AV_PIX_FMT_NONE
     };
 
@@ -342,16 +342,10 @@ static int config_output(AVFilterLink *outlink)
     return ff_framesync_configure(&s->fs);
 }
 
-static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
+static int activate(AVFilterContext *ctx)
 {
-    HysteresisContext *s = inlink->dst->priv;
-    return ff_framesync_filter_frame(&s->fs, inlink, buf);
-}
-
-static int request_frame(AVFilterLink *outlink)
-{
-    HysteresisContext *s = outlink->src->priv;
-    return ff_framesync_request_frame(&s->fs, outlink);
+    HysteresisContext *s = ctx->priv;
+    return ff_framesync_activate(&s->fs);
 }
 
 static av_cold void uninit(AVFilterContext *ctx)
@@ -367,13 +361,11 @@ static const AVFilterPad hysteresis_inputs[] = {
     {
         .name         = "base",
         .type         = AVMEDIA_TYPE_VIDEO,
-        .filter_frame = filter_frame,
         .config_props = config_input,
     },
     {
         .name         = "alt",
         .type         = AVMEDIA_TYPE_VIDEO,
-        .filter_frame = filter_frame,
     },
     { NULL }
 };
@@ -383,7 +375,6 @@ static const AVFilterPad hysteresis_outputs[] = {
         .name          = "default",
         .type          = AVMEDIA_TYPE_VIDEO,
         .config_props  = config_output,
-        .request_frame = request_frame,
     },
     { NULL }
 };
@@ -394,6 +385,7 @@ AVFilter ff_vf_hysteresis = {
     .priv_size     = sizeof(HysteresisContext),
     .uninit        = uninit,
     .query_formats = query_formats,
+    .activate      = activate,
     .inputs        = hysteresis_inputs,
     .outputs       = hysteresis_outputs,
     .priv_class    = &hysteresis_class,