Index: webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.h |
diff --git a/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.h b/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.h |
deleted file mode 100644 |
index 09aa7db9aea58785ff2e431141539d23310476ee..0000000000000000000000000000000000000000 |
--- a/webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.h |
+++ /dev/null |
@@ -1,97 +0,0 @@ |
-/* |
- * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
- * |
- * Use of this source code is governed by a BSD-style license |
- * that can be found in the LICENSE file in the root of the source |
- * tree. An additional intellectual property rights grant can be found |
- * in the file PATENTS. All contributing project authors may |
- * be found in the AUTHORS file in the root of the source tree. |
- * |
- */ |
- |
-#ifndef WEBRTC_SDK_OBJC_FRAMEWORK_CLASSES_H264_VIDEO_TOOLBOX_ENCODER_H_ |
-#define WEBRTC_SDK_OBJC_FRAMEWORK_CLASSES_H264_VIDEO_TOOLBOX_ENCODER_H_ |
- |
-#include "webrtc/api/video/video_rotation.h" |
-#include "webrtc/base/criticalsection.h" |
-#include "webrtc/common_video/h264/h264_bitstream_parser.h" |
-#include "webrtc/common_video/include/bitrate_adjuster.h" |
-#include "webrtc/media/base/codec.h" |
-#include "webrtc/modules/video_coding/codecs/h264/include/h264.h" |
-#include "webrtc/modules/video_coding/utility/quality_scaler.h" |
- |
-#include <VideoToolbox/VideoToolbox.h> |
-#include <vector> |
- |
-// This file provides a H264 encoder implementation using the VideoToolbox |
-// APIs. Since documentation is almost non-existent, this is largely based on |
-// the information in the VideoToolbox header files, a talk from WWDC 2014 and |
-// experimentation. |
- |
-namespace webrtc { |
- |
-class H264VideoToolboxEncoder : public H264Encoder { |
- public: |
- explicit H264VideoToolboxEncoder(const cricket::VideoCodec& codec); |
- |
- ~H264VideoToolboxEncoder() override; |
- |
- int InitEncode(const VideoCodec* codec_settings, |
- int number_of_cores, |
- size_t max_payload_size) override; |
- |
- int Encode(const VideoFrame& input_image, |
- const CodecSpecificInfo* codec_specific_info, |
- const std::vector<FrameType>* frame_types) override; |
- |
- int RegisterEncodeCompleteCallback(EncodedImageCallback* callback) override; |
- |
- int SetChannelParameters(uint32_t packet_loss, int64_t rtt) override; |
- |
- int SetRates(uint32_t new_bitrate_kbit, uint32_t frame_rate) override; |
- |
- int Release() override; |
- |
- const char* ImplementationName() const override; |
- |
- bool SupportsNativeHandle() const override; |
- |
- void OnEncodedFrame(OSStatus status, |
- VTEncodeInfoFlags info_flags, |
- CMSampleBufferRef sample_buffer, |
- CodecSpecificInfo codec_specific_info, |
- int32_t width, |
- int32_t height, |
- int64_t render_time_ms, |
- uint32_t timestamp, |
- VideoRotation rotation); |
- |
- ScalingSettings GetScalingSettings() const override; |
- |
- private: |
- int ResetCompressionSession(); |
- void ConfigureCompressionSession(); |
- void DestroyCompressionSession(); |
- rtc::scoped_refptr<VideoFrameBuffer> GetScaledBufferOnEncode( |
- const rtc::scoped_refptr<VideoFrameBuffer>& frame); |
- void SetBitrateBps(uint32_t bitrate_bps); |
- void SetEncoderBitrateBps(uint32_t bitrate_bps); |
- |
- EncodedImageCallback* callback_; |
- VTCompressionSessionRef compression_session_; |
- BitrateAdjuster bitrate_adjuster_; |
- H264PacketizationMode packetization_mode_; |
- uint32_t target_bitrate_bps_; |
- uint32_t encoder_bitrate_bps_; |
- int32_t width_; |
- int32_t height_; |
- VideoCodecMode mode_; |
- const CFStringRef profile_; |
- |
- H264BitstreamParser h264_bitstream_parser_; |
- std::vector<uint8_t> nv12_scale_buffer_; |
-}; // H264VideoToolboxEncoder |
- |
-} // namespace webrtc |
- |
-#endif // WEBRTC_SDK_OBJC_FRAMEWORK_CLASSES_H264_VIDEO_TOOLBOX_ENCODER_H_ |