lavfi: switch to AVFrame.

Deprecate AVFilterBuffer/AVFilterBufferRef and everything related to it
and use AVFrame instead.

1 files changed, 9 insertions, 9 deletions

diff --git a/libavfilter/af_amix.c b/libavfilter/af_amix.c
index c2fb158031..5a4ec2e60e 100644
--- a/libavfilter/af_amix.c
+++ b/libavfilter/af_amix.c
@@ -275,18 +275,18 @@ static int output_frame(AVFilterLink *outlink, int nb_samples)
 {
     AVFilterContext *ctx = outlink->src;
     MixContext      *s = ctx->priv;
-    AVFilterBufferRef *out_buf, *in_buf;
+    AVFrame *out_buf, *in_buf;
     int i;
 
     calculate_scales(s, nb_samples);
 
-    out_buf = ff_get_audio_buffer(outlink, AV_PERM_WRITE, nb_samples);
+    out_buf = ff_get_audio_buffer(outlink, nb_samples);
     if (!out_buf)
         return AVERROR(ENOMEM);
 
-    in_buf = ff_get_audio_buffer(outlink, AV_PERM_WRITE, nb_samples);
+    in_buf = ff_get_audio_buffer(outlink, nb_samples);
     if (!in_buf) {
-        avfilter_unref_buffer(out_buf);
+        av_frame_free(&out_buf);
         return AVERROR(ENOMEM);
     }
 
@@ -308,7 +308,7 @@ static int output_frame(AVFilterLink *outlink, int nb_samples)
             }
         }
     }
-    avfilter_unref_buffer(in_buf);
+    av_frame_free(&in_buf);
 
     out_buf->pts = s->next_pts;
     if (s->next_pts != AV_NOPTS_VALUE)
@@ -455,7 +455,7 @@ static int request_frame(AVFilterLink *outlink)
     return output_frame(outlink, available_samples);
 }
 
-static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *buf)
+static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
 {
     AVFilterContext  *ctx = inlink->dst;
     MixContext       *s = ctx->priv;
@@ -474,16 +474,16 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *buf)
     if (i == 0) {
         int64_t pts = av_rescale_q(buf->pts, inlink->time_base,
                                    outlink->time_base);
-        ret = frame_list_add_frame(s->frame_list, buf->audio->nb_samples, pts);
+        ret = frame_list_add_frame(s->frame_list, buf->nb_samples, pts);
         if (ret < 0)
             goto fail;
     }
 
     ret = av_audio_fifo_write(s->fifos[i], (void **)buf->extended_data,
-                              buf->audio->nb_samples);
+                              buf->nb_samples);
 
 fail:
-    avfilter_unref_buffer(buf);
+    av_frame_free(&buf);
 
     return ret;
 }