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| 1 /* | 1 /* |
| 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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 #ifndef WEBRTC_COMMON_VIDEO_INTERFACE_INCOMING_VIDEO_STREAM_H_ | 11 #ifndef WEBRTC_COMMON_VIDEO_INTERFACE_INCOMING_VIDEO_STREAM_H_ |
| 12 #define WEBRTC_COMMON_VIDEO_INTERFACE_INCOMING_VIDEO_STREAM_H_ | 12 #define WEBRTC_COMMON_VIDEO_INTERFACE_INCOMING_VIDEO_STREAM_H_ |
| 13 | 13 |
| 14 #include "webrtc/base/scoped_ptr.h" | 14 #include "webrtc/base/scoped_ptr.h" |
| 15 #include "webrtc/base/thread_annotations.h" | 15 #include "webrtc/base/thread_annotations.h" |
| 16 #include "webrtc/common_video/video_render_frames.h" | 16 #include "webrtc/video_frame.h" |
| 17 | 17 |
| 18 namespace webrtc { | 18 namespace webrtc { |
| 19 class CriticalSectionWrapper; | 19 class CriticalSectionWrapper; |
| 20 class EventTimerWrapper; | 20 class EventTimerWrapper; |
| 21 class ThreadWrapper; | 21 class ThreadWrapper; |
| 22 | 22 |
| 23 class VideoRenderCallback { | 23 class VideoRenderCallback { |
| 24 public: | 24 public: |
| 25 virtual int32_t RenderFrame(const uint32_t streamId, | 25 virtual int32_t RenderFrame(const uint32_t streamId, |
| 26 const VideoFrame& videoFrame) = 0; | 26 const VideoFrame& videoFrame) = 0; |
| (...skipping 29 matching lines...) Expand all Loading... |
| 56 uint32_t StreamId() const; | 56 uint32_t StreamId() const; |
| 57 uint32_t IncomingRate() const; | 57 uint32_t IncomingRate() const; |
| 58 | 58 |
| 59 int32_t SetStartImage(const VideoFrame& video_frame); | 59 int32_t SetStartImage(const VideoFrame& video_frame); |
| 60 | 60 |
| 61 int32_t SetTimeoutImage(const VideoFrame& video_frame, | 61 int32_t SetTimeoutImage(const VideoFrame& video_frame, |
| 62 const uint32_t timeout); | 62 const uint32_t timeout); |
| 63 | 63 |
| 64 int32_t SetExpectedRenderDelay(int32_t delay_ms); | 64 int32_t SetExpectedRenderDelay(int32_t delay_ms); |
| 65 | 65 |
| 66 protected: | |
| 67 static bool IncomingVideoStreamThreadFun(void* obj); | |
| 68 bool IncomingVideoStreamProcess(); | |
| 69 | |
| 70 private: | 66 private: |
| 71 enum { kEventStartupTimeMs = 10 }; | 67 enum { kEventStartupTimeMs = 10 }; |
| 72 enum { kEventMaxWaitTimeMs = 100 }; | 68 enum { kEventMaxWaitTimeMs = 100 }; |
| 73 enum { kFrameRatePeriodMs = 1000 }; | 69 enum { kFrameRatePeriodMs = 1000 }; |
| 74 | 70 |
| 75 uint32_t const stream_id_; | 71 uint32_t const stream_id_; |
| 76 // Critsects in allowed to enter order. | 72 // Critsects in allowed to enter order. |
| 77 const rtc::scoped_ptr<CriticalSectionWrapper> stream_critsect_; | 73 const rtc::scoped_ptr<CriticalSectionWrapper> stream_critsect_; |
| 78 const rtc::scoped_ptr<CriticalSectionWrapper> thread_critsect_; | 74 const rtc::scoped_ptr<CriticalSectionWrapper> thread_critsect_; |
| 79 const rtc::scoped_ptr<CriticalSectionWrapper> buffer_critsect_; | |
| 80 rtc::scoped_ptr<ThreadWrapper> incoming_render_thread_ | |
| 81 GUARDED_BY(thread_critsect_); | |
| 82 rtc::scoped_ptr<EventTimerWrapper> deliver_buffer_event_; | |
| 83 | 75 |
| 84 bool running_ GUARDED_BY(stream_critsect_); | 76 bool running_ GUARDED_BY(stream_critsect_); |
| 85 VideoRenderCallback* external_callback_ GUARDED_BY(thread_critsect_); | 77 VideoRenderCallback* external_callback_ GUARDED_BY(thread_critsect_); |
| 86 VideoRenderCallback* render_callback_ GUARDED_BY(thread_critsect_); | 78 VideoRenderCallback* render_callback_ GUARDED_BY(thread_critsect_); |
| 87 const rtc::scoped_ptr<VideoRenderFrames> render_buffers_ | |
| 88 GUARDED_BY(buffer_critsect_); | |
| 89 | 79 |
| 90 uint32_t incoming_rate_ GUARDED_BY(stream_critsect_); | 80 uint32_t incoming_rate_ GUARDED_BY(stream_critsect_); |
| 91 int64_t last_rate_calculation_time_ms_ GUARDED_BY(stream_critsect_); | 81 int64_t last_rate_calculation_time_ms_ GUARDED_BY(stream_critsect_); |
| 92 uint16_t num_frames_since_last_calculation_ GUARDED_BY(stream_critsect_); | 82 uint16_t num_frames_since_last_calculation_ GUARDED_BY(stream_critsect_); |
| 93 int64_t last_render_time_ms_ GUARDED_BY(thread_critsect_); | 83 int64_t last_render_time_ms_ GUARDED_BY(thread_critsect_); |
| 94 VideoFrame temp_frame_ GUARDED_BY(thread_critsect_); | 84 VideoFrame temp_frame_ GUARDED_BY(thread_critsect_); |
| 95 VideoFrame start_image_ GUARDED_BY(thread_critsect_); | 85 VideoFrame start_image_ GUARDED_BY(thread_critsect_); |
| 96 VideoFrame timeout_image_ GUARDED_BY(thread_critsect_); | 86 VideoFrame timeout_image_ GUARDED_BY(thread_critsect_); |
| 97 uint32_t timeout_time_ GUARDED_BY(thread_critsect_); | 87 uint32_t timeout_time_ GUARDED_BY(thread_critsect_); |
| 98 }; | 88 }; |
| 99 | 89 |
| 100 } // namespace webrtc | 90 } // namespace webrtc |
| 101 | 91 |
| 102 #endif // WEBRTC_COMMON_VIDEO_INTERFACE_INCOMING_VIDEO_STREAM_H_ | 92 #endif // WEBRTC_COMMON_VIDEO_INTERFACE_INCOMING_VIDEO_STREAM_H_ |
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