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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_ENCODER_H_ | 12 #ifndef WEBRTC_SDK_OBJC_FRAMEWORK_CLASSES_H264_VIDEO_TOOLBOX_ENCODER_H_ |
13 #define WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_VIDEO_TOOLBOX_ENCODER_H_ | 13 #define WEBRTC_SDK_OBJC_FRAMEWORK_CLASSES_H264_VIDEO_TOOLBOX_ENCODER_H_ |
14 | 14 |
15 #include "webrtc/base/criticalsection.h" | 15 #include "webrtc/base/criticalsection.h" |
16 #include "webrtc/common_video/h264/h264_bitstream_parser.h" | 16 #include "webrtc/common_video/h264/h264_bitstream_parser.h" |
17 #include "webrtc/common_video/include/bitrate_adjuster.h" | 17 #include "webrtc/common_video/include/bitrate_adjuster.h" |
18 #include "webrtc/common_video/rotation.h" | 18 #include "webrtc/common_video/rotation.h" |
19 #include "webrtc/modules/video_coding/codecs/h264/include/h264.h" | 19 #include "webrtc/modules/video_coding/codecs/h264/include/h264.h" |
20 #include "webrtc/modules/video_coding/utility/quality_scaler.h" | 20 #include "webrtc/modules/video_coding/utility/quality_scaler.h" |
21 | 21 |
22 #if defined(WEBRTC_VIDEO_TOOLBOX_SUPPORTED) | |
23 | |
24 #include <VideoToolbox/VideoToolbox.h> | 22 #include <VideoToolbox/VideoToolbox.h> |
25 #include <vector> | 23 #include <vector> |
26 | 24 |
27 // This file provides a H264 encoder implementation using the VideoToolbox | 25 // This file provides a H264 encoder implementation using the VideoToolbox |
28 // APIs. Since documentation is almost non-existent, this is largely based on | 26 // APIs. Since documentation is almost non-existent, this is largely based on |
29 // the information in the VideoToolbox header files, a talk from WWDC 2014 and | 27 // the information in the VideoToolbox header files, a talk from WWDC 2014 and |
30 // experimentation. | 28 // experimentation. |
31 | 29 |
32 namespace webrtc { | 30 namespace webrtc { |
33 | 31 |
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87 | 85 |
88 rtc::CriticalSection quality_scaler_crit_; | 86 rtc::CriticalSection quality_scaler_crit_; |
89 QualityScaler quality_scaler_ GUARDED_BY(quality_scaler_crit_); | 87 QualityScaler quality_scaler_ GUARDED_BY(quality_scaler_crit_); |
90 H264BitstreamParser h264_bitstream_parser_; | 88 H264BitstreamParser h264_bitstream_parser_; |
91 bool enable_scaling_; | 89 bool enable_scaling_; |
92 std::vector<uint8_t> nv12_scale_buffer_; | 90 std::vector<uint8_t> nv12_scale_buffer_; |
93 }; // H264VideoToolboxEncoder | 91 }; // H264VideoToolboxEncoder |
94 | 92 |
95 } // namespace webrtc | 93 } // namespace webrtc |
96 | 94 |
97 #endif // defined(WEBRTC_VIDEO_TOOLBOX_SUPPORTED) | 95 #endif // WEBRTC_SDK_OBJC_FRAMEWORK_CLASSES_H264_VIDEO_TOOLBOX_ENCODER_H_ |
98 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_VIDEO_TOOLBOX_ENCODER_H_ | |
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