Function hb_buffer_realloc

libhb/fifo.c:460–489

}

void hb_buffer_realloc( hb_buffer_t * b, int size )
{
    if ( size > b->alloc || b->data == NULL )
    {
        uint8_t   * tmp;
        uint32_t    orig = b->data != NULL ? b->alloc : 0;
        hb_fifo_t * buffer_pool = size_to_pool(size);

        if (buffer_pool != NULL)
        {
            size = buffer_pool->buffer_size;
        }
        tmp = av_malloc(size);
        if (tmp == NULL)
        {
            return;
        }
        if (b->data != NULL)
        {
            memcpy(tmp, b->data, b->alloc);
            av_free(b->data);
        }
        b->data  = tmp;
        b->alloc = size;

        hb_lock(buffers.lock);
        buffers.allocated += size - orig;
        hb_unlock(buffers.lock);
    }
}

void hb_buffer_reduce( hb_buffer_t * b, int size )
{