Function hb_buffer_reduce

libhb/fifo.c:491–507

}

void hb_buffer_reduce( hb_buffer_t * b, int size )
{
    if (b->storage_type == STANDARD && (size < b->alloc / 8 || b->data == NULL))
    {
        hb_buffer_t *tmp = hb_buffer_init(size);
        if (tmp)
        {
            hb_buffer_swap_copy(b, tmp);
            if (tmp->data)
            {
                memcpy(b->data, tmp->data, size);
            }
            tmp->next = NULL;
        }
        hb_buffer_close(&tmp);
    }
}

AVFrameSideData *hb_buffer_new_side_data_from_buf(hb_buffer_t *buf,
                                                  enum AVFrameSideDataType type,