Commit 46375e9a authored by Michael Niedermayer's avatar Michael Niedermayer

avcodec/diracdec: use av_malloc(z)_array

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent f683895d
......@@ -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) */
......
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