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; }