chromium/media/mojo/services/mojo_cdm_helper.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "media/mojo/services/mojo_cdm_helper.h"

#include <tuple>

#include "build/build_config.h"
#include "media/base/cdm_context.h"
#include "media/cdm/cdm_helpers.h"
#include "media/mojo/services/mojo_cdm_allocator.h"
#include "media/mojo/services/mojo_cdm_file_io.h"
#include "mojo/public/cpp/bindings/callback_helpers.h"
#include "mojo/public/cpp/bindings/pending_remote.h"

namespace media {

MojoCdmHelper::MojoCdmHelper(mojom::FrameInterfaceFactory* frame_interfaces)
    : … { … }

MojoCdmHelper::~MojoCdmHelper() = default;

void MojoCdmHelper::SetFileReadCB(FileReadCB file_read_cb) { … }

cdm::FileIO* MojoCdmHelper::CreateCdmFileIO(cdm::FileIOClient* client) { … }

url::Origin MojoCdmHelper::GetCdmOrigin() { … }

#if BUILDFLAG(IS_WIN)
void MojoCdmHelper::GetMediaFoundationCdmData(
    GetMediaFoundationCdmDataCB callback) {
  ConnectToCdmDocumentService();
  cdm_document_service_->GetMediaFoundationCdmData(std::move(callback));
}

void MojoCdmHelper::SetCdmClientToken(
    const std::vector<uint8_t>& client_token) {
  ConnectToCdmDocumentService();
  cdm_document_service_->SetCdmClientToken(client_token);
}

void MojoCdmHelper::OnCdmEvent(CdmEvent event, HRESULT hresult) {
  ConnectToCdmDocumentService();
  cdm_document_service_->OnCdmEvent(event, hresult);
}
#endif  // BUILDFLAG(IS_WIN)

cdm::Buffer* MojoCdmHelper::CreateCdmBuffer(size_t capacity) { … }

std::unique_ptr<VideoFrameImpl> MojoCdmHelper::CreateCdmVideoFrame() { … }

void MojoCdmHelper::QueryStatus(QueryStatusCB callback) { … }

void MojoCdmHelper::EnableProtection(uint32_t desired_protection_mask,
                                     EnableProtectionCB callback) { … }

void MojoCdmHelper::ChallengePlatform(const std::string& service_id,
                                      const std::string& challenge,
                                      ChallengePlatformCB callback) { … }

void MojoCdmHelper::GetStorageId(uint32_t version, StorageIdCB callback) { … }

void MojoCdmHelper::CloseCdmFileIO(MojoCdmFileIO* cdm_file_io) { … }

void MojoCdmHelper::ReportFileReadSize(int file_size_bytes) { … }

void MojoCdmHelper::ConnectToOutputProtection() { … }

void MojoCdmHelper::ConnectToCdmDocumentService() { … }

CdmAllocator* MojoCdmHelper::GetAllocator() { … }

}  // namespace media