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The purpose of this interface is to allow VideoEncoder to override the bandwidth allocation set by FecController in RtpVideoSender. This CL defines the interface and sends it down to VideoSender. Two upcoming CLs will: 1. Make LibvpxVp8Encoder pass it on to the (injectable) FrameBufferController, where it might be put to good use. 2. Modify RtpVideoSender to respond to the message sent to it via this API. TBR=kwiberg@webrtc.org Bug: webrtc:10769 Change-Id: I2ef82f0ddcde7fd078e32d8aabf6efe43e0f7f8a Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/143962 Commit-Queue: Elad Alon <eladalon@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28416}
71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef TEST_CONFIGURABLE_FRAME_SIZE_ENCODER_H_
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#define TEST_CONFIGURABLE_FRAME_SIZE_ENCODER_H_
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#include <stddef.h>
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#include <stdint.h>
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#include <functional>
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#include <memory>
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#include <vector>
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#include "absl/types/optional.h"
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#include "api/video/video_bitrate_allocation.h"
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#include "api/video/video_frame.h"
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#include "api/video_codecs/video_codec.h"
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#include "api/video_codecs/video_encoder.h"
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#include "modules/video_coding/include/video_codec_interface.h"
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namespace webrtc {
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namespace test {
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class ConfigurableFrameSizeEncoder : public VideoEncoder {
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public:
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explicit ConfigurableFrameSizeEncoder(size_t max_frame_size);
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~ConfigurableFrameSizeEncoder() override;
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void SetFecControllerOverride(
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FecControllerOverride* fec_controller_override) override;
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int32_t InitEncode(const VideoCodec* codec_settings,
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const Settings& settings) override;
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int32_t Encode(const VideoFrame& input_image,
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const std::vector<VideoFrameType>* frame_types) override;
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int32_t RegisterEncodeCompleteCallback(
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EncodedImageCallback* callback) override;
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int32_t Release() override;
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void SetRates(const RateControlParameters& parameters) override;
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int32_t SetFrameSize(size_t size);
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void SetCodecType(VideoCodecType codec_type_);
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void RegisterPostEncodeCallback(
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std::function<void(void)> post_encode_callback);
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private:
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EncodedImageCallback* callback_;
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absl::optional<std::function<void(void)>> post_encode_callback_;
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const size_t max_frame_size_;
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size_t current_frame_size_;
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std::unique_ptr<uint8_t[]> buffer_;
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VideoCodecType codec_type_;
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};
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} // namespace test
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} // namespace webrtc
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#endif // TEST_CONFIGURABLE_FRAME_SIZE_ENCODER_H_
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