lavfi/blackdetect: switch to new ff_filter_frame() API

[ffmpeg] / libavfilter / f_ebur128.c

diff --git a/libavfilter/f_ebur128.c b/libavfilter/f_ebur128.c
index 5424276ea0d2dd20d0769b4acdf5cd2f13683537..f9da80d1cf82cb5436c49a36c0812a3feb0c13db 100644 (file)
--- a/libavfilter/f_ebur128.c
+++ b/libavfilter/f_ebur128.c
@@ -30,9 +30,9 @@
 
 #include <math.h>
 
-#include "libavutil/audioconvert.h"
 #include "libavutil/avassert.h"
 #include "libavutil/avstring.h"
+#include "libavutil/channel_layout.h"
 #include "libavutil/xga_font_data.h"
 #include "libavutil/opt.h"
 #include "libavutil/timestamp.h"
@@ -436,7 +436,7 @@ static int gate_update(struct integrator *integ, double power,
     return gate_hist_pos;
 }
 
-static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
+static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *insamples)
 {
     int i, ch;
     AVFilterContext *ctx = inlink->dst;
@@ -625,9 +625,8 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
 
                 /* set pts and push frame */
                 pic->pts = pts;
-                if ((ret = ff_start_frame(outlink, avfilter_ref_buffer(pic, ~AV_PERM_WRITE))) < 0 ||
-                    (ret = ff_draw_slice(outlink, 0, outlink->h, 1)) < 0 ||
-                    (ret = ff_end_frame(outlink)) < 0)
+                ret = ff_filter_frame(outlink, avfilter_ref_buffer(pic, ~AV_PERM_WRITE));
+                if (ret < 0)
                     return ret;
             }
 
@@ -638,7 +637,7 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
         }
     }
 
-    return ff_filter_samples(ctx->outputs[ebur128->do_video], insamples);
+    return ff_filter_frame(ctx->outputs[ebur128->do_video], insamples);
 }
 
 static int query_formats(AVFilterContext *ctx)
@@ -649,9 +648,9 @@ static int query_formats(AVFilterContext *ctx)
     AVFilterLink *inlink = ctx->inputs[0];
     AVFilterLink *outlink = ctx->outputs[0];
 
-    static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_DBL, -1 };
+    static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_NONE };
     static const int input_srate[] = {48000, -1}; // ITU-R BS.1770 provides coeff only for 48kHz
-    static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_RGB24, -1 };
+    static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_RGB24, AV_PIX_FMT_NONE };
 
     /* set input audio formats */
     formats = ff_make_format_list(sample_fmts);
@@ -728,6 +727,16 @@ static av_cold void uninit(AVFilterContext *ctx)
     avfilter_unref_bufferp(&ebur128->outpicref);
 }
 
+static const AVFilterPad ebur128_inputs[] = {
+    {
+        .name             = "default",
+        .type             = AVMEDIA_TYPE_AUDIO,
+        .get_audio_buffer = ff_null_get_audio_buffer,
+        .filter_frame     = filter_frame,
+    },
+    { NULL }
+};
+
 AVFilter avfilter_af_ebur128 = {
     .name          = "ebur128",
     .description   = NULL_IF_CONFIG_SMALL("EBU R128 scanner."),
@@ -735,13 +744,7 @@ AVFilter avfilter_af_ebur128 = {
     .init          = init,
     .uninit        = uninit,
     .query_formats = query_formats,
-
-    .inputs = (const AVFilterPad[]) {
-        { .name             = "default",
-          .type             = AVMEDIA_TYPE_AUDIO,
-          .get_audio_buffer = ff_null_get_audio_buffer,
-          .filter_samples   = filter_samples, },
-        { .name = NULL }
-    },
-    .outputs = NULL,
+    .inputs        = ebur128_inputs,
+    .outputs       = NULL,
+    .priv_class    = &ebur128_class,
 };