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avcodec/ffv1: use av_malloc_array()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-04-12 15:41:00 +02:00
parent 713e62e91d
commit e89f3d0ed2
1 changed files with 4 additions and 4 deletions
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8
libavcodec/ffv1.c
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@ -75,13 +75,13 @@ av_cold int ffv1_init_slice_state(FFV1Context *f, FFV1Context *fs)
if (fs->ac) {
if (!p->state)
p->state = av_malloc(CONTEXT_SIZE * p->context_count *
p->state = av_malloc_array(p->context_count, CONTEXT_SIZE *
sizeof(uint8_t));
if (!p->state)
return AVERROR(ENOMEM);
} else {
if (!p->vlc_state)
p->vlc_state = av_malloc(p->context_count * sizeof(VlcState));
p->vlc_state = av_malloc_array(p->context_count, sizeof(VlcState));
if (!p->vlc_state)
return AVERROR(ENOMEM);
}
@ -137,7 +137,7 @@ av_cold int ffv1_init_slice_contexts(FFV1Context *f)
fs->slice_x = sxs;
fs->slice_y = sys;
fs->sample_buffer = av_malloc(3 * MAX_PLANES * (fs->width + 6) *
fs->sample_buffer = av_malloc_array((fs->width + 6), 3 * MAX_PLANES *
sizeof(*fs->sample_buffer));
if (!fs->sample_buffer)
return AVERROR(ENOMEM);
@ -150,7 +150,7 @@ int ffv1_allocate_initial_states(FFV1Context *f)
int i;
for (i = 0; i < f->quant_table_count; i++) {
f->initial_states[i] = av_malloc(f->context_count[i] *
f->initial_states[i] = av_malloc_array(f->context_count[i],
sizeof(*f->initial_states[i]));
if (!f->initial_states[i])
return AVERROR(ENOMEM);