132         p_strm->nalu_len = 0;  in reset_nalu()
391         RK_U32 head_size = MPP_MIN(HEAD_SYNTAX_MAX_SIZE, p_strm->nalu_len);  in store_cur_nalu()
434         RK_U32 add_size = p_strm->nalu_len + sizeof(g_start_precode);  in store_cur_nalu()
442         memcpy(p_des + sizeof(g_start_precode), p_strm->nalu_buf, p_strm->nalu_len);  in store_cur_nalu()
448         mpp_h264d_fill_dynamic_meta(p_Cur, p_strm->nalu_buf + 2, p_strm->nalu_len - 2, DLBY);  in store_cur_nalu()
457                 memcpy(p_des + sizeof(g_start_precode), p_strm->nalu_buf, p_strm->nalu_len);  in store_cur_nalu()
458                 p_Inp->spspps_offset += p_strm->nalu_len + sizeof(g_start_precode);  in store_cur_nalu()
500     if ((p_strm->nalu_len == 1)  in judge_is_new_frame()
515     } else if ((p_strm->nalu_len > 1)  in judge_is_new_frame()
678             if (p_strm->nalu_len >= p_strm->nalu_max_size) {  in parse_prepare()
681             p_strm->nalu_buf[p_strm->nalu_len++] = *p_strm->curdata;  in parse_prepare()
682             if ((p_strm->nalu_len == NALU_TYPE_NORMAL_LENGTH)  in parse_prepare()
683                 || (p_strm->nalu_len == NALU_TYPE_EXT_LENGTH)) {  in parse_prepare()
703             p_strm->nalu_len -= START_PREFIX_3BYTE;  in parse_prepare()
704             if (p_strm->nalu_len > START_PREFIX_3BYTE) {  in parse_prepare()
705                 while ((p_strm->nalu_len > 0) &&  in parse_prepare()
706                        (p_strm->nalu_buf[p_strm->nalu_len - 1] == 0x00)) {  in parse_prepare()
707                     p_strm->nalu_len--;  in parse_prepare()
760             if (p_strm->nalu_len >= p_strm->nalu_max_size) {  in parse_prepare_fast()
763             p_strm->nalu_buf[p_strm->nalu_len++] = *p_strm->curdata;  in parse_prepare_fast()
764             if (p_strm->nalu_len == 1) {  in parse_prepare_fast()
773                     p_strm->nalu_len += (RK_U32)pkt_impl->length;  in parse_prepare_fast()
774                     if (p_strm->nalu_len >= p_strm->nalu_max_size) {  in parse_prepare_fast()
789             p_strm->nalu_len -= START_PREFIX_3BYTE;  in parse_prepare_fast()
790             while (p_strm->nalu_len > 0 && p_strm->nalu_buf[p_strm->nalu_len - 1] == 0x00) {  in parse_prepare_fast()
791                 p_strm->nalu_len--;  in parse_prepare_fast()
857         p_strm->nalu_len = U16_AT(pdata);  in parse_prepare_avcC_header()
862         pdata += p_strm->nalu_len;  in parse_prepare_avcC_header()
868         p_strm->nalu_len = U16_AT(pdata);  in parse_prepare_avcC_header()
873         pdata += p_strm->nalu_len;  in parse_prepare_avcC_header()
908             p_strm->nalu_len = parse_nal_size(p_Inp->nal_size, p_strm->curdata);  in parse_prepare_avcC_data()
909             if (p_strm->nalu_len <= 0 ||  p_strm->nalu_len >= p_Inp->in_length) {  in parse_prepare_avcC_data()
914                 p_strm->nalu_len = 0;  in parse_prepare_avcC_data()
942             p_strm->curdata += p_strm->nalu_len;  in parse_prepare_avcC_data()
943             p_strm->nalu_offset += p_strm->nalu_len;  in parse_prepare_avcC_data()
944             pkt_impl->length -= p_strm->nalu_len;  in parse_prepare_avcC_data()
945             p_Inp->in_length -= p_strm->nalu_len;  in parse_prepare_avcC_data()
948             p_strm->nalu_len = 0;  in parse_prepare_avcC_data()
956             p_strm->nalu_len = 0;  in parse_prepare_avcC_data()