[FFmpeg-cvslog] lavfi/vf_lut2: move to "activate" design.

[Nicolas George]

ffmpeg | branch: master | Nicolas George <george at nsup.org> | Mon Jul 17 16:45:17 2017 +0200| [dbc4af862e74a7ee3a0e6f98a4e58d0615533301] | committer: Nicolas George

lavfi/vf_lut2: move to "activate" design.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dbc4af862e74a7ee3a0e6f98a4e58d0615533301
---

 libavfilter/Makefile  |  2 +-
 libavfilter/vf_lut2.c | 26 +++++++++-----------------
 2 files changed, 10 insertions(+), 18 deletions(-)

diff --git a/libavfilter/Makefile b/libavfilter/Makefile
index 18d42a7596..27ceb339a4 100644
--- a/libavfilter/Makefile
+++ b/libavfilter/Makefile
@@ -221,7 +221,7 @@ OBJS-$(CONFIG_LIMITER_FILTER)                += vf_limiter.o
 OBJS-$(CONFIG_LOOP_FILTER)                   += f_loop.o
 OBJS-$(CONFIG_LUMAKEY_FILTER)                += vf_lumakey.o
 OBJS-$(CONFIG_LUT_FILTER)                    += vf_lut.o
-OBJS-$(CONFIG_LUT2_FILTER)                   += vf_lut2.o framesync.o
+OBJS-$(CONFIG_LUT2_FILTER)                   += vf_lut2.o framesync2.o
 OBJS-$(CONFIG_LUT3D_FILTER)                  += vf_lut3d.o
 OBJS-$(CONFIG_LUTRGB_FILTER)                 += vf_lut.o
 OBJS-$(CONFIG_LUTYUV_FILTER)                 += vf_lut.o
diff --git a/libavfilter/vf_lut2.c b/libavfilter/vf_lut2.c
index 25790bb3a3..f7e4a6a656 100644
--- a/libavfilter/vf_lut2.c
+++ b/libavfilter/vf_lut2.c
@@ -28,7 +28,7 @@
 #include "formats.h"
 #include "internal.h"
 #include "video.h"
-#include "framesync.h"
+#include "framesync2.h"
 
 static const char *const var_names[] = {
     "w",        ///< width of the input video
@@ -206,8 +206,8 @@ static int process_frame(FFFrameSync *fs)
     AVFrame *out, *srcx, *srcy;
     int ret;
 
-    if ((ret = ff_framesync_get_frame(&s->fs, 0, &srcx, 0)) < 0 ||
-        (ret = ff_framesync_get_frame(&s->fs, 1, &srcy, 0)) < 0)
+    if ((ret = ff_framesync2_get_frame(&s->fs, 0, &srcx, 0)) < 0 ||
+        (ret = ff_framesync2_get_frame(&s->fs, 1, &srcy, 0)) < 0)
         return ret;
 
     if (ctx->is_disabled) {
@@ -266,7 +266,7 @@ static int config_output(AVFilterLink *outlink)
     outlink->sample_aspect_ratio = srcx->sample_aspect_ratio;
     outlink->frame_rate = srcx->frame_rate;
 
-    if ((ret = ff_framesync_init(&s->fs, ctx, 2)) < 0)
+    if ((ret = ff_framesync2_init(&s->fs, ctx, 2)) < 0)
         return ret;
 
     in = s->fs.in;
@@ -323,32 +323,24 @@ static int config_output(AVFilterLink *outlink)
         }
     }
 
-    return ff_framesync_configure(&s->fs);
+    return ff_framesync2_configure(&s->fs);
 }
 
-static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
+static int activate(AVFilterContext *ctx)
 {
-    LUT2Context *s = inlink->dst->priv;
-    return ff_framesync_filter_frame(&s->fs, inlink, buf);
-}
-
-static int request_frame(AVFilterLink *outlink)
-{
-    LUT2Context *s = outlink->src->priv;
-    return ff_framesync_request_frame(&s->fs, outlink);
+    LUT2Context *s = ctx->priv;
+    return ff_framesync2_activate(&s->fs);
 }
 
 static const AVFilterPad inputs[] = {
     {
         .name         = "srcx",
         .type         = AVMEDIA_TYPE_VIDEO,
-        .filter_frame = filter_frame,
         .config_props = config_inputx,
     },
     {
         .name         = "srcy",
         .type         = AVMEDIA_TYPE_VIDEO,
-        .filter_frame = filter_frame,
         .config_props = config_inputy,
     },
     { NULL }
@@ -359,7 +351,6 @@ static const AVFilterPad outputs[] = {
         .name          = "default",
         .type          = AVMEDIA_TYPE_VIDEO,
         .config_props  = config_output,
-        .request_frame = request_frame,
     },
     { NULL }
 };
@@ -373,6 +364,7 @@ AVFilter ff_vf_lut2 = {
     .priv_class    = &lut2_class,
     .uninit        = uninit,
     .query_formats = query_formats,
+    .activate      = activate,
     .inputs        = inputs,
     .outputs       = outputs,
     .flags         = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL,