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Diffstat (limited to 'chromium/content/renderer/media/rtc_video_encoder.h')
-rw-r--r-- | chromium/content/renderer/media/rtc_video_encoder.h | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/chromium/content/renderer/media/rtc_video_encoder.h b/chromium/content/renderer/media/rtc_video_encoder.h deleted file mode 100644 index 22d4c503d3a..00000000000 --- a/chromium/content/renderer/media/rtc_video_encoder.h +++ /dev/null @@ -1,104 +0,0 @@ -// Copyright 2013 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_H_ -#define CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_H_ - -#include <vector> - -#include "base/memory/ref_counted.h" -#include "base/memory/scoped_ptr.h" -#include "base/memory/weak_ptr.h" -#include "base/threading/thread_checker.h" -#include "base/time/time.h" -#include "content/common/content_export.h" -#include "media/base/video_decoder_config.h" -#include "third_party/webrtc/modules/video_coding/codecs/interface/video_codec_interface.h" -#include "ui/gfx/size.h" - -namespace base { - -class MessageLoopProxy; - -} // namespace base - -namespace content { - -class RendererGpuVideoAcceleratorFactories; - -// RTCVideoEncoder uses a media::VideoEncodeAccelerator to implement a -// webrtc::VideoEncoder class for WebRTC. Internally, VEA methods are -// trampolined to a private RTCVideoEncoder::Impl instance. The Impl class runs -// on the worker thread queried from the |gpu_factories_|, which is presently -// the media thread. RTCVideoEncoder itself is run and destroyed on the thread -// it is constructed on, which is presently the libjingle worker thread. -// Callbacks from the Impl due to its VEA::Client notifications are also posted -// back to RTCVideoEncoder on this thread. -class CONTENT_EXPORT RTCVideoEncoder - : NON_EXPORTED_BASE(public webrtc::VideoEncoder) { - public: - RTCVideoEncoder( - webrtc::VideoCodecType type, - media::VideoCodecProfile profile, - const scoped_refptr<RendererGpuVideoAcceleratorFactories>& gpu_factories); - virtual ~RTCVideoEncoder(); - - // webrtc::VideoEncoder implementation. Tasks are posted to |impl_| using the - // appropriate VEA methods. - virtual int32_t InitEncode(const webrtc::VideoCodec* codec_settings, - int32_t number_of_cores, - uint32_t max_payload_size) OVERRIDE; - virtual int32_t Encode( - const webrtc::I420VideoFrame& input_image, - const webrtc::CodecSpecificInfo* codec_specific_info, - const std::vector<webrtc::VideoFrameType>* frame_types) OVERRIDE; - virtual int32_t RegisterEncodeCompleteCallback( - webrtc::EncodedImageCallback* callback) OVERRIDE; - virtual int32_t Release() OVERRIDE; - virtual int32_t SetChannelParameters(uint32_t packet_loss, int rtt) OVERRIDE; - virtual int32_t SetRates(uint32_t new_bit_rate, uint32_t frame_rate) OVERRIDE; - - private: - class Impl; - friend class RTCVideoEncoder::Impl; - - // Return an encoded output buffer to WebRTC. - void ReturnEncodedImage(scoped_ptr<webrtc::EncodedImage> image, - int32 bitstream_buffer_id); - - void NotifyError(int32_t error); - - base::ThreadChecker thread_checker_; - - // The video codec type, as reported to WebRTC. - const webrtc::VideoCodecType video_codec_type_; - - // The video codec profile, to configure the encoder to encode to. - const media::VideoCodecProfile video_codec_profile_; - - // Factory for creating VEAs, shared memory buffers, etc. - scoped_refptr<RendererGpuVideoAcceleratorFactories> gpu_factories_; - - // Weak pointer and factory for posting back VEA::Client notifications to - // RTCVideoEncoder. - scoped_ptr<base::WeakPtrFactory<RTCVideoEncoder> > weak_this_factory_; - - // webrtc::VideoEncoder encode complete callback. - webrtc::EncodedImageCallback* encoded_image_callback_; - - // The RTCVideoEncoder::Impl that does all the work. - scoped_refptr<Impl> impl_; - - // We cannot immediately return error conditions to the WebRTC user of this - // class, as there is no error callback in the webrtc::VideoEncoder interface. - // Instead, we cache an error status here and return it the next time an - // interface entry point is called. - int32_t impl_status_; - - DISALLOW_COPY_AND_ASSIGN(RTCVideoEncoder); -}; - -} // namespace content - -#endif // CONTENT_RENDERER_MEDIA_RTC_VIDEO_ENCODER_H_ |