chromium/third_party/webrtc/video/video_stream_encoder_interface.h

/*
 *  Copyright (c) 2018 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 VIDEO_VIDEO_STREAM_ENCODER_INTERFACE_H_
#define VIDEO_VIDEO_STREAM_ENCODER_INTERFACE_H_

#include <vector>

#include "api/adaptation/resource.h"
#include "api/fec_controller_override.h"
#include "api/rtc_error.h"
#include "api/rtp_parameters.h"  // For DegradationPreference.
#include "api/rtp_sender_interface.h"
#include "api/scoped_refptr.h"
#include "api/units/data_rate.h"
#include "api/video/video_bitrate_allocator.h"
#include "api/video/video_layers_allocation.h"
#include "api/video/video_sink_interface.h"
#include "api/video/video_source_interface.h"
#include "api/video_codecs/video_encoder.h"
#include "video/config/video_encoder_config.h"

namespace webrtc {

// This interface represents a class responsible for creating and driving the
// encoder(s) for a single video stream. It is also responsible for adaptation
// decisions related to video quality, requesting reduced frame rate or
// resolution from the VideoSource when needed.
// TODO(bugs.webrtc.org/8830): This interface is under development. Changes
// under consideration include:
//
// 1. Taking out responsibility for adaptation decisions, instead only reporting
//    per-frame measurements to the decision maker.
//
// 2. Moving responsibility for simulcast and for software fallback into this
//    class.
class VideoStreamEncoderInterface { … };

}  // namespace webrtc

#endif  // VIDEO_VIDEO_STREAM_ENCODER_INTERFACE_H_