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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 * | 9 * |
10 */ | 10 */ |
11 | 11 |
12 #ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_VIDEO_TOOLBOX_NALU_H | 12 #ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_VIDEO_TOOLBOX_NALU_H |
13 #define WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_VIDEO_TOOLBOX_NALU_H | 13 #define WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_VIDEO_TOOLBOX_NALU_H |
14 | 14 |
15 #include "webrtc/modules/video_coding/codecs/h264/include/h264.h" | 15 #include "webrtc/modules/video_coding/codecs/h264/include/h264.h" |
16 | 16 |
17 #if defined(WEBRTC_VIDEO_TOOLBOX_SUPPORTED) | 17 #if defined(WEBRTC_VIDEO_TOOLBOX_SUPPORTED) |
18 | 18 |
19 #include <CoreMedia/CoreMedia.h> | 19 #include <CoreMedia/CoreMedia.h> |
20 | 20 |
21 #include "webrtc/base/buffer.h" | 21 #include "webrtc/base/buffer.h" |
22 #include "webrtc/modules/interface/module_common_types.h" | 22 #include "webrtc/modules/include/module_common_types.h" |
23 | 23 |
24 namespace webrtc { | 24 namespace webrtc { |
25 | 25 |
26 // Converts a sample buffer emitted from the VideoToolbox encoder into a buffer | 26 // Converts a sample buffer emitted from the VideoToolbox encoder into a buffer |
27 // suitable for RTP. The sample buffer is in avcc format whereas the rtp buffer | 27 // suitable for RTP. The sample buffer is in avcc format whereas the rtp buffer |
28 // needs to be in Annex B format. Data is written directly to |annexb_buffer| | 28 // needs to be in Annex B format. Data is written directly to |annexb_buffer| |
29 // and a new RTPFragmentationHeader is returned in |out_header|. | 29 // and a new RTPFragmentationHeader is returned in |out_header|. |
30 bool H264CMSampleBufferToAnnexBBuffer( | 30 bool H264CMSampleBufferToAnnexBBuffer( |
31 CMSampleBufferRef avcc_sample_buffer, | 31 CMSampleBufferRef avcc_sample_buffer, |
32 bool is_keyframe, | 32 bool is_keyframe, |
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91 private: | 91 private: |
92 uint8_t* const start_; | 92 uint8_t* const start_; |
93 size_t offset_; | 93 size_t offset_; |
94 const size_t length_; | 94 const size_t length_; |
95 }; | 95 }; |
96 | 96 |
97 } // namespace webrtc | 97 } // namespace webrtc |
98 | 98 |
99 #endif // defined(WEBRTC_VIDEO_TOOLBOX_SUPPORTED) | 99 #endif // defined(WEBRTC_VIDEO_TOOLBOX_SUPPORTED) |
100 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_VIDEO_TOOLBOX_NALU_H | 100 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_VIDEO_TOOLBOX_NALU_H |
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