1 /*
2 * Copyright (c) 2009-2011 Intel Corporation.  All rights reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 
17 #ifndef VIDEO_FRAME_INFO_H_
18 #define VIDEO_FRAME_INFO_H_
19 
20 #define MAX_NUM_NALUS 16
21 
22 typedef struct {
23     uint8_t  type;      // nalu type + nal_ref_idc
24     uint32_t offset;    // offset to the pointer of the encrypted data
25     uint8_t* data;      // if the nalu is encrypted, this field is useless; if current NALU is SPS/PPS, data is the pointer to clear SPS/PPS data
26     uint32_t length;    // nalu length
27 } nalu_info_t;
28 
29 typedef struct {
30     uint8_t* data;      // pointer to the encrypted data
31     uint32_t size;      // encrypted data size
32     uint32_t num_nalus; // number of NALU
33     nalu_info_t nalus[MAX_NUM_NALUS];
34 } frame_info_t;
35 
36 #endif
37