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ffv1: fix 2 uninitialized variable warnings 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-09-03 01:24:15 +02:00
parent f099fbf5f3
commit 0b23452c01
1 changed files with 3 additions and 2 deletions
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5
libavcodec/ffv1.c
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@ -597,7 +597,7 @@ static void encode_rgb_frame(FFV1Context *s, uint8_t *src[3], int w, int h, int
sample[p][i]= s->sample_buffer + p*ring_size*(w+6) + ((h+i-y)%ring_size)*(w+6) + 3;
for(x=0; x<w; x++){
int b,g,r,a;
int b,g,r,av_uninit(a);
if(lbd){
unsigned v= *((uint32_t*)(src[0] + x*4 + stride[0]*y));
b= v&0xFF;
@ -1831,7 +1831,7 @@ static int read_extra_header(FFV1Context *f){
static int read_header(FFV1Context *f){
uint8_t state[CONTEXT_SIZE];
int i, j, context_count;
int i, j, context_count = -1; //-1 to avoid warning
RangeCoder * const c= &f->slice_context[0]->c;
memset(state, 128, sizeof(state));
@ -2002,6 +2002,7 @@ static int read_header(FFV1Context *f){
}
if(f->version <= 2){
av_assert0(context_count>=0);
if(p->context_count < context_count){
av_freep(&p->state);
av_freep(&p->vlc_state);