avfilter: convert to new channel layout API

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/libavfilter/af_flanger.c b/libavfilter/af_flanger.c
index ba8d033ce8..452436a4b6 100644
--- a/libavfilter/af_flanger.c
+++ b/libavfilter/af_flanger.c
@@ -95,7 +95,7 @@ static int config_input(AVFilterLink *inlink)
 
     s->max_samples = (s->delay_min + s->delay_depth) * inlink->sample_rate + 2.5;
     s->lfo_length  = inlink->sample_rate / s->speed;
-    s->delay_last  = av_calloc(inlink->channels, sizeof(*s->delay_last));
+    s->delay_last  = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->delay_last));
     s->lfo         = av_calloc(s->lfo_length, sizeof(*s->lfo));
     if (!s->lfo || !s->delay_last)
         return AVERROR(ENOMEM);
@@ -105,7 +105,7 @@ static int config_input(AVFilterLink *inlink)
                            s->max_samples - 2., 3 * M_PI_2);
 
     return av_samples_alloc_array_and_samples(&s->delay_buffer, NULL,
-                                              inlink->channels, s->max_samples,
+                                              inlink->ch_layout.nb_channels, s->max_samples,
                                               inlink->format, 0);
 }
 
@@ -131,7 +131,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
 
         s->delay_buf_pos = (s->delay_buf_pos + s->max_samples - 1) % s->max_samples;
 
-        for (chan = 0; chan < inlink->channels; chan++) {
+        for (chan = 0; chan < inlink->ch_layout.nb_channels; chan++) {
             double *src = (double *)frame->extended_data[chan];
             double *dst = (double *)out_frame->extended_data[chan];
             double delayed_0, delayed_1;