Originally committed as revision 7576 to svn://svn.ffmpeg.org/ffmpeg/trunk
void av_fifo_write(AVFifoBuffer *f, const uint8_t *buf, int size)
{
- while (size > 0) {
+ do {
int len = FFMIN(f->end - f->wptr, size);
memcpy(f->wptr, buf, len);
f->wptr += len;
f->wptr = f->buffer;
buf += len;
size -= len;
- }
+ } while (size > 0);
}
if (size < buf_size)
return -1;
- while (buf_size > 0) {
+ do {
int len = FFMIN(f->end - f->rptr, buf_size);
if(func) func(dest, f->rptr, len);
else{
}
av_fifo_drain(f, len);
buf_size -= len;
- }
+ } while (buf_size > 0);
return 0;
}