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authorMichael Niedermayer <michaelni@gmx.at>2014-04-12 05:38:31 +0200
committerMichael Niedermayer <michaelni@gmx.at>2014-04-12 05:38:31 +0200
commit46375e9a97c62f153bd553715c6eab73e77f7795 (patch)
tree598c8217d03d11cd520107459288fbd5f6fe95c7
parentf683895dee05a1beab09261a5fcafa72eadbd75a (diff)
downloadffmpeg-46375e9a97c62f153bd553715c6eab73e77f7795.tar.gz
avcodec/diracdec: use av_malloc(z)_array
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavcodec/diracdec.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c
index 0ab74749d5..c72610a7cf 100644
--- a/libavcodec/diracdec.c
+++ b/libavcodec/diracdec.c
@@ -336,8 +336,8 @@ static int alloc_sequence_buffers(DiracContext *s)
w = FFALIGN(CALC_PADDING(w, MAX_DWT_LEVELS), 8); /* FIXME: Should this be 16 for SSE??? */
h = top_padding + CALC_PADDING(h, MAX_DWT_LEVELS) + max_yblen/2;
- s->plane[i].idwt_buf_base = av_mallocz((w+max_xblen)*h * sizeof(IDWTELEM));
- s->plane[i].idwt_tmp = av_malloc((w+16) * sizeof(IDWTELEM));
+ s->plane[i].idwt_buf_base = av_mallocz_array((w+max_xblen), h * sizeof(IDWTELEM));
+ s->plane[i].idwt_tmp = av_malloc_array((w+16), sizeof(IDWTELEM));
s->plane[i].idwt_buf = s->plane[i].idwt_buf_base + top_padding*w;
if (!s->plane[i].idwt_buf_base || !s->plane[i].idwt_tmp)
return AVERROR(ENOMEM);
@@ -347,12 +347,12 @@ static int alloc_sequence_buffers(DiracContext *s)
h = s->source.height;
/* fixme: allocate using real stride here */
- s->sbsplit = av_malloc(sbwidth * sbheight);
- s->blmotion = av_malloc(sbwidth * sbheight * 16 * sizeof(*s->blmotion));
- s->edge_emu_buffer_base = av_malloc((w+64)*MAX_BLOCKSIZE);
+ s->sbsplit = av_malloc_array(sbwidth, sbheight);
+ s->blmotion = av_malloc_array(sbwidth, sbheight * 16 * sizeof(*s->blmotion));
+ s->edge_emu_buffer_base = av_malloc_array((w+64), MAX_BLOCKSIZE);
- s->mctmp = av_malloc((w+64+MAX_BLOCKSIZE) * (h+MAX_BLOCKSIZE) * sizeof(*s->mctmp));
- s->mcscratch = av_malloc((w+64)*MAX_BLOCKSIZE);
+ s->mctmp = av_malloc_array((w+64+MAX_BLOCKSIZE), (h+MAX_BLOCKSIZE) * sizeof(*s->mctmp));
+ s->mcscratch = av_malloc_array((w+64), MAX_BLOCKSIZE);
if (!s->sbsplit || !s->blmotion || !s->mctmp || !s->mcscratch)
return AVERROR(ENOMEM);
@@ -754,7 +754,7 @@ static void decode_lowdelay(DiracContext *s)
struct lowdelay_slice *slices;
int slice_num = 0;
- slices = av_mallocz(s->lowdelay.num_x * s->lowdelay.num_y * sizeof(struct lowdelay_slice));
+ slices = av_mallocz_array(s->lowdelay.num_x, s->lowdelay.num_y * sizeof(struct lowdelay_slice));
align_get_bits(&s->gb);
/*[DIRAC_STD] 13.5.2 Slices. slice(sx,sy) */