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      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