chromium/third_party/blink/renderer/modules/peerconnection/rtc_rtp_script_transformer.cc

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/peerconnection/rtc_rtp_script_transformer.h"

#include "base/functional/bind.h"
#include "base/task/sequenced_task_runner.h"
#include "base/unguessable_token.h"
#include "third_party/blink/renderer/bindings/core/v8/idl_types.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/core/messaging/message_port.h"
#include "third_party/blink/renderer/modules/peerconnection/rtc_rtp_script_transform.h"
#include "third_party/blink/renderer/platform/scheduler/public/post_cross_thread_task.h"
#include "third_party/blink/renderer/platform/wtf/cross_thread_functional.h"

namespace blink {

namespace {
void HandleSendKeyFrameRequestResult(
    ScriptPromiseResolver<IDLUndefined>* resolver,
    const RTCRtpScriptTransform::SendKeyFrameRequestResult result) { … }
}  // namespace

RTCRtpScriptTransformer::RTCRtpScriptTransformer(
    ScriptState* script_state,
    CustomEventMessage options,
    scoped_refptr<base::SequencedTaskRunner> transform_task_runner,
    CrossThreadWeakHandle<RTCRtpScriptTransform> transform)
    : … { … }

size_t RTCRtpScriptTransformer::SizeOfExternalMemoryInBytes() { … }

void RTCRtpScriptTransformer::Trace(Visitor* visitor) const { … }

//  Relies on [CachedAttribute] to ensure it isn't run more than once.
ScriptValue RTCRtpScriptTransformer::options(ScriptState* script_state) { … }

ScriptPromise<IDLUndefined> RTCRtpScriptTransformer::sendKeyFrameRequest(
    ScriptState* script_state) { … }

bool RTCRtpScriptTransformer::IsOptionsDirty() const { … }

void RTCRtpScriptTransformer::SetUpAudio(
    WTF::CrossThreadOnceClosure disconnect_callback_source,
    scoped_refptr<blink::RTCEncodedAudioStreamTransformer::Broker>
        encoded_audio_transformer) { … }

void RTCRtpScriptTransformer::SetUpVideo(
    WTF::CrossThreadOnceClosure disconnect_callback_source,
    scoped_refptr<blink::RTCEncodedVideoStreamTransformer::Broker>
        encoded_video_transformer) { … }

void RTCRtpScriptTransformer::Clear() { … }

}  // namespace blink