static int decode_init_thread_copy(AVCodecContext *avctx)
{
    H264Context *h = avctx->priv_data;

    if (!avctx->internal->is_copy)
        return 0;
    memset(h->sps_buffers, 0, sizeof(h->sps_buffers));
    memset(h->pps_buffers, 0, sizeof(h->pps_buffers));

    h->rbsp_buffer[0] = NULL;
    h->rbsp_buffer[1] = NULL;
    h->rbsp_buffer_size[0] = 0;
    h->rbsp_buffer_size[1] = 0;
    h->context_initialized = 0;

    return 0;
}
Unknown