chromium/third_party/webrtc/video/video_source_sink_controller.cc

/*
 *  Copyright 2020 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 "video/video_source_sink_controller.h"

#include <algorithm>
#include <limits>
#include <utility>

#include "rtc_base/logging.h"
#include "rtc_base/numerics/safe_conversions.h"
#include "rtc_base/strings/string_builder.h"

namespace webrtc {

VideoSourceSinkController::VideoSourceSinkController(
    rtc::VideoSinkInterface<VideoFrame>* sink,
    rtc::VideoSourceInterface<VideoFrame>* source)
    : … { … }

VideoSourceSinkController::~VideoSourceSinkController() { … }

void VideoSourceSinkController::SetSource(
    rtc::VideoSourceInterface<VideoFrame>* source) { … }

bool VideoSourceSinkController::HasSource() const { … }

void VideoSourceSinkController::RequestRefreshFrame() { … }

void VideoSourceSinkController::PushSourceSinkSettings() { … }

VideoSourceRestrictions VideoSourceSinkController::restrictions() const { … }

absl::optional<size_t> VideoSourceSinkController::pixels_per_frame_upper_limit()
    const { … }

absl::optional<double> VideoSourceSinkController::frame_rate_upper_limit()
    const { … }

bool VideoSourceSinkController::rotation_applied() const { … }

int VideoSourceSinkController::resolution_alignment() const { … }

const std::vector<rtc::VideoSinkWants::FrameSize>&
VideoSourceSinkController::resolutions() const { … }

bool VideoSourceSinkController::active() const { … }

absl::optional<rtc::VideoSinkWants::FrameSize>
VideoSourceSinkController::requested_resolution() const { … }

void VideoSourceSinkController::SetRestrictions(
    VideoSourceRestrictions restrictions) { … }

void VideoSourceSinkController::SetPixelsPerFrameUpperLimit(
    absl::optional<size_t> pixels_per_frame_upper_limit) { … }

void VideoSourceSinkController::SetFrameRateUpperLimit(
    absl::optional<double> frame_rate_upper_limit) { … }

void VideoSourceSinkController::SetRotationApplied(bool rotation_applied) { … }

void VideoSourceSinkController::SetResolutionAlignment(
    int resolution_alignment) { … }

void VideoSourceSinkController::SetResolutions(
    std::vector<rtc::VideoSinkWants::FrameSize> resolutions) { … }

void VideoSourceSinkController::SetActive(bool active) { … }

void VideoSourceSinkController::SetRequestedResolution(
    absl::optional<rtc::VideoSinkWants::FrameSize> requested_resolution) { … }

// RTC_EXCLUSIVE_LOCKS_REQUIRED(sequence_checker_)
rtc::VideoSinkWants VideoSourceSinkController::CurrentSettingsToSinkWants()
    const { … }

}  // namespace webrtc