avfilter/af_join: Use av_mallocz_array()
[ffmpeg.git] / libavfilter / af_join.c
index 71a454b..ffc7bc5 100644 (file)
@@ -193,9 +193,9 @@ static av_cold int join_init(AVFilterContext *ctx)
     }
 
     s->nb_channels  = av_get_channel_layout_nb_channels(s->channel_layout);
-    s->channels     = av_mallocz(sizeof(*s->channels) * s->nb_channels);
-    s->buffers      = av_mallocz(sizeof(*s->buffers)  * s->nb_channels);
-    s->input_frames = av_mallocz(sizeof(*s->input_frames) * s->inputs);
+    s->channels     = av_mallocz_array(sizeof(*s->channels), s->nb_channels);
+    s->buffers      = av_mallocz_array(sizeof(*s->buffers), s->nb_channels);
+    s->input_frames = av_mallocz_array(sizeof(*s->input_frames), s->inputs);
     if (!s->channels || !s->buffers|| !s->input_frames)
         return AVERROR(ENOMEM);
 
@@ -308,7 +308,7 @@ static int join_config_output(AVFilterLink *outlink)
     int i, ret = 0;
 
     /* initialize inputs to user-specified mappings */
-    if (!(inputs = av_mallocz(sizeof(*inputs) * ctx->nb_inputs)))
+    if (!(inputs = av_mallocz_array(sizeof(*inputs), ctx->nb_inputs)))
         return AVERROR(ENOMEM);
     for (i = 0; i < s->nb_channels; i++) {
         ChannelMap *ch = &s->channels[i];
@@ -414,7 +414,7 @@ static int join_request_frame(AVFilterLink *outlink)
     if (!frame)
         return AVERROR(ENOMEM);
     if (s->nb_channels > FF_ARRAY_ELEMS(frame->data)) {
-        frame->extended_data = av_mallocz(s->nb_channels *
+        frame->extended_data = av_mallocz_array(s->nb_channels,
                                           sizeof(*frame->extended_data));
         if (!frame->extended_data) {
             ret = AVERROR(ENOMEM);
@@ -448,7 +448,7 @@ static int join_request_frame(AVFilterLink *outlink)
     /* create references to the buffers we copied to output */
     if (nb_buffers > FF_ARRAY_ELEMS(frame->buf)) {
         frame->nb_extended_buf = nb_buffers - FF_ARRAY_ELEMS(frame->buf);
-        frame->extended_buf = av_mallocz(sizeof(*frame->extended_buf) *
+        frame->extended_buf = av_mallocz_array(sizeof(*frame->extended_buf),
                                          frame->nb_extended_buf);
         if (!frame->extended_buf) {
             frame->nb_extended_buf = 0;