avcodec/cngdec: use av_mallocz_array()
authorMichael Niedermayer <michaelni@gmx.at>
Wed, 9 Apr 2014 21:18:32 +0000 (23:18 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Wed, 9 Apr 2014 21:18:32 +0000 (23:18 +0200)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/cngdec.c

index 12241c3..855baaa 100644 (file)
@@ -59,12 +59,12 @@ static av_cold int cng_decode_init(AVCodecContext *avctx)
 
     p->order            = 12;
     avctx->frame_size   = 640;
-    p->refl_coef        = av_mallocz(p->order * sizeof(*p->refl_coef));
-    p->target_refl_coef = av_mallocz(p->order * sizeof(*p->target_refl_coef));
-    p->lpc_coef         = av_mallocz(p->order * sizeof(*p->lpc_coef));
-    p->filter_out       = av_mallocz((avctx->frame_size + p->order) *
+    p->refl_coef        = av_mallocz_array(p->order, sizeof(*p->refl_coef));
+    p->target_refl_coef = av_mallocz_array(p->order, sizeof(*p->target_refl_coef));
+    p->lpc_coef         = av_mallocz_array(p->order, sizeof(*p->lpc_coef));
+    p->filter_out       = av_mallocz_array(avctx->frame_size + p->order,
                                      sizeof(*p->filter_out));
-    p->excitation       = av_mallocz(avctx->frame_size * sizeof(*p->excitation));
+    p->excitation       = av_mallocz_array(avctx->frame_size, sizeof(*p->excitation));
     if (!p->refl_coef || !p->target_refl_coef || !p->lpc_coef ||
         !p->filter_out || !p->excitation) {
         cng_decode_close(avctx);