X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Faf_dynaudnorm.c;h=1a5fc48dabad0826f11ee1b6a9b2d63328a85367;hb=ad53c94d8fe0c45c5b3807ea11428dcb01c66757;hp=5f412f5d9170688a063aa81c3b0a36ef7bb9f6c7;hpb=577e0132a2b5ca9fc4c286fee4e7908a4fc9cd4a;p=ffmpeg

diff --git a/libavfilter/af_dynaudnorm.c b/libavfilter/af_dynaudnorm.c
index 5f412f5d917..1a5fc48daba 100644
--- a/libavfilter/af_dynaudnorm.c
+++ b/libavfilter/af_dynaudnorm.c
@@ -135,7 +135,7 @@ static int query_formats(AVFilterContext *ctx)
 
 static inline int frame_size(int sample_rate, int frame_len_msec)
 {
-    const int frame_size = round((double)sample_rate * (frame_len_msec / 1000.0));
+    const int frame_size = lrint((double)sample_rate * (frame_len_msec / 1000.0));
     return frame_size + (frame_size % 2);
 }
 
@@ -162,7 +162,7 @@ static cqueue *cqueue_create(int size)
     q->nb_elements = 0;
     q->first = 0;
 
-    q->elements = av_malloc(sizeof(double) * size);
+    q->elements = av_malloc_array(size, sizeof(double));
     if (!q->elements) {
         av_free(q);
         return NULL;
@@ -266,16 +266,16 @@ static int config_input(AVFilterLink *inlink)
     inlink->partial_buf_size = frame_size(inlink->sample_rate, s->frame_len_msec);
     av_log(ctx, AV_LOG_DEBUG, "frame len %d\n", s->frame_len);
 
-    s->fade_factors[0] = av_malloc(s->frame_len * sizeof(*s->fade_factors[0]));
-    s->fade_factors[1] = av_malloc(s->frame_len * sizeof(*s->fade_factors[1]));
+    s->fade_factors[0] = av_malloc_array(s->frame_len, sizeof(*s->fade_factors[0]));
+    s->fade_factors[1] = av_malloc_array(s->frame_len, sizeof(*s->fade_factors[1]));
 
-    s->prev_amplification_factor = av_malloc(inlink->channels * sizeof(*s->prev_amplification_factor));
+    s->prev_amplification_factor = av_malloc_array(inlink->channels, sizeof(*s->prev_amplification_factor));
     s->dc_correction_value = av_calloc(inlink->channels, sizeof(*s->dc_correction_value));
     s->compress_threshold = av_calloc(inlink->channels, sizeof(*s->compress_threshold));
     s->gain_history_original = av_calloc(inlink->channels, sizeof(*s->gain_history_original));
     s->gain_history_minimum = av_calloc(inlink->channels, sizeof(*s->gain_history_minimum));
     s->gain_history_smoothed = av_calloc(inlink->channels, sizeof(*s->gain_history_smoothed));
-    s->weights = av_malloc(s->filter_size * sizeof(*s->weights));
+    s->weights = av_malloc_array(s->filter_size, sizeof(*s->weights));
     if (!s->prev_amplification_factor || !s->dc_correction_value ||
         !s->compress_threshold || !s->fade_factors[0] || !s->fade_factors[1] ||
         !s->gain_history_original || !s->gain_history_minimum ||