chromium/third_party/webrtc/media/base/adapted_video_track_source.cc

/*
 *  Copyright (c) 2016 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.
 */

#include "media/base/adapted_video_track_source.h"

#include "api/scoped_refptr.h"
#include "api/video/i420_buffer.h"
#include "api/video/video_frame_buffer.h"
#include "api/video/video_rotation.h"
#include "rtc_base/checks.h"
#include "rtc_base/time_utils.h"

namespace rtc {

AdaptedVideoTrackSource::AdaptedVideoTrackSource() = default;

AdaptedVideoTrackSource::AdaptedVideoTrackSource(int required_alignment)
    : … { … }

AdaptedVideoTrackSource::~AdaptedVideoTrackSource() = default;

bool AdaptedVideoTrackSource::GetStats(Stats* stats) { … }

void AdaptedVideoTrackSource::OnFrame(const webrtc::VideoFrame& frame) { … }

void AdaptedVideoTrackSource::OnFrameDropped() { … }

void AdaptedVideoTrackSource::AddOrUpdateSink(
    rtc::VideoSinkInterface<webrtc::VideoFrame>* sink,
    const rtc::VideoSinkWants& wants) { … }

void AdaptedVideoTrackSource::RemoveSink(
    rtc::VideoSinkInterface<webrtc::VideoFrame>* sink) { … }

bool AdaptedVideoTrackSource::apply_rotation() { … }

void AdaptedVideoTrackSource::OnSinkWantsChanged(
    const rtc::VideoSinkWants& wants) { … }

bool AdaptedVideoTrackSource::AdaptFrame(int width,
                                         int height,
                                         int64_t time_us,
                                         int* out_width,
                                         int* out_height,
                                         int* crop_width,
                                         int* crop_height,
                                         int* crop_x,
                                         int* crop_y) { … }

void AdaptedVideoTrackSource::ProcessConstraints(
    const webrtc::VideoTrackSourceConstraints& constraints) { … }

}  // namespace rtc