PeerStreamer

    assert(pic->type==FF_BUFFER_TYPE_INTERNAL);

    assert(s->internal_buffer_count);

    buf = NULL; /* avoids warning */

    for(i=0; i<s->internal_buffer_count; i++){ //just 3-5 checks so is not worth to optimize

        buf= &((InternalBuffer*)s->internal_buffer)[i];

    last = &((InternalBuffer*)s->internal_buffer)[s->internal_buffer_count];

    FFSWAP(InternalBuffer, *buf, *last);

    for(i=0; i<4; i++){

        pic->data[i]=NULL;

            goto free_and_end;

        }

    }

    ret=0;

end:

    entangled_thread_counter--;

unsigned int ff_toupper4(unsigned int x)

{

    return     toupper( x     &0xFF)

}

#if !HAVE_PTHREADS