void avfilter_unref_pic(AVFilterPicRef *ref)
{
- if(-- ref->pic->refcount == 0)
+ if(!(--ref->pic->refcount))
ref->pic->free(ref->pic);
av_free(ref);
}
unsigned i;
for(i = 0; i < filter->input_count; i ++) {
- AVFilterLink *link;
+ AVFilterLink *link = filter->inputs[i];
- if(!(link = filter->inputs[i])) continue;
+ if(!link) continue;
switch(link->init_state) {
case AVLINK_INIT:
int avfilter_init_filter(AVFilterContext *filter, const char *args, void *opaque)
{
- int ret;
+ int ret=0;
if(filter->filter->init)
- if((ret = filter->filter->init(filter, args, opaque))) return ret;
- return 0;
+ ret = filter->filter->init(filter, args, opaque);
+ return ret;
}