| /* |
| * Copyright (C) 2014-2017 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "WebCoreAVCFResourceLoader.h" |
| |
| #if ENABLE(VIDEO) && USE(AVFOUNDATION) && HAVE(AVFOUNDATION_LOADER_DELEGATE) |
| |
| #include "CachedRawResource.h" |
| #include "CachedResourceLoader.h" |
| #include "CachedResourceRequest.h" |
| #include "MediaPlayerPrivateAVFoundationCF.h" |
| #include "NotImplemented.h" |
| #include "ResourceLoaderOptions.h" |
| #include "SharedBuffer.h" |
| #include <AVFoundationCF/AVCFAssetResourceLoader.h> |
| #include <AVFoundationCF/AVFoundationCF.h> |
| #include <wtf/SoftLinking.h> |
| #include <wtf/text/CString.h> |
| |
| // The softlink header files must be included after the AVCF and CoreMedia header files. |
| #include "AVFoundationCFSoftLinking.h" |
| |
| namespace WebCore { |
| |
| Ref<WebCoreAVCFResourceLoader> WebCoreAVCFResourceLoader::create(MediaPlayerPrivateAVFoundationCF* parent, AVCFAssetResourceLoadingRequestRef avRequest) |
| { |
| ASSERT(avRequest); |
| ASSERT(parent); |
| return adoptRef(*new WebCoreAVCFResourceLoader(parent, avRequest)); |
| } |
| |
| WebCoreAVCFResourceLoader::WebCoreAVCFResourceLoader(MediaPlayerPrivateAVFoundationCF* parent, AVCFAssetResourceLoadingRequestRef avRequest) |
| : m_parent(parent) |
| , m_avRequest(avRequest) |
| { |
| } |
| |
| WebCoreAVCFResourceLoader::~WebCoreAVCFResourceLoader() |
| { |
| stopLoading(); |
| } |
| |
| void WebCoreAVCFResourceLoader::startLoading() |
| { |
| if (m_resource || !m_parent) |
| return; |
| |
| RetainPtr<CFURLRequestRef> urlRequest = AVCFAssetResourceLoadingRequestGetURLRequest(m_avRequest.get()); |
| |
| ResourceRequest resourceRequest(urlRequest.get()); |
| resourceRequest.setPriority(ResourceLoadPriority::Low); |
| |
| // ContentSecurityPolicyImposition::DoPolicyCheck is a placeholder value. It does not affect the request since Content Security Policy does not apply to raw resources. |
| CachedResourceRequest request(WTFMove(resourceRequest), ResourceLoaderOptions( |
| SendCallbackPolicy::SendCallbacks, |
| ContentSniffingPolicy::DoNotSniffContent, |
| DataBufferingPolicy::BufferData, |
| StoredCredentialsPolicy::DoNotUse, |
| ClientCredentialPolicy::CannotAskClientForCredentials, |
| FetchOptions::Credentials::Omit, |
| SecurityCheckPolicy::DoSecurityCheck, |
| FetchOptions::Mode::NoCors, |
| CertificateInfoPolicy::DoNotIncludeCertificateInfo, |
| ContentSecurityPolicyImposition::DoPolicyCheck, |
| DefersLoadingPolicy::AllowDefersLoading, |
| CachingPolicy::DisallowCaching)); |
| |
| CachedResourceLoader* loader = m_parent->player()->cachedResourceLoader(); |
| m_resource = loader ? loader->requestRawResource(WTFMove(request)).value_or(nullptr) : nullptr; |
| if (m_resource) |
| m_resource->addClient(*this); |
| else { |
| LOG_ERROR("Failed to start load for media at url %s", URL(CFURLRequestGetURL(urlRequest.get())).string().ascii().data()); |
| RetainPtr<CFErrorRef> error = adoptCF(CFErrorCreate(kCFAllocatorDefault, kCFErrorDomainCFNetwork, kCFURLErrorUnknown, nullptr)); |
| AVCFAssetResourceLoadingRequestFinishLoadingWithError(m_avRequest.get(), error.get()); |
| } |
| } |
| |
| void WebCoreAVCFResourceLoader::stopLoading() |
| { |
| if (!m_resource) |
| return; |
| |
| m_resource->removeClient(*this); |
| m_resource = 0; |
| |
| if (m_parent) |
| m_parent->didStopLoadingRequest(m_avRequest.get()); |
| } |
| |
| void WebCoreAVCFResourceLoader::invalidate() |
| { |
| if (!m_parent) |
| return; |
| |
| m_parent = nullptr; |
| |
| callOnMainThread([protectedThis = Ref { *this }] () mutable { |
| protectedThis->stopLoading(); |
| }); |
| } |
| |
| void WebCoreAVCFResourceLoader::responseReceived(CachedResource& resource, const ResourceResponse& response, CompletionHandler<void()>&& completionHandler) |
| { |
| ASSERT_UNUSED(resource, &resource == m_resource); |
| CompletionHandlerCallingScope completionHandlerCaller(WTFMove(completionHandler)); |
| |
| int status = response.httpStatusCode(); |
| if (status && (status < 200 || status > 299)) { |
| RetainPtr<CFErrorRef> error = adoptCF(CFErrorCreate(kCFAllocatorDefault, kCFErrorDomainCFNetwork, status, nullptr)); |
| AVCFAssetResourceLoadingRequestFinishLoadingWithError(m_avRequest.get(), error.get()); |
| return; |
| } |
| |
| notImplemented(); |
| } |
| |
| void WebCoreAVCFResourceLoader::dataReceived(CachedResource& resource, const SharedBuffer&) |
| { |
| fulfillRequestWithResource(resource); |
| } |
| |
| void WebCoreAVCFResourceLoader::notifyFinished(CachedResource& resource, const NetworkLoadMetrics&) |
| { |
| if (resource.loadFailedOrCanceled()) { |
| // <rdar://problem/13987417> Set the contentType of the contentInformationRequest to an empty |
| // string to trigger AVAsset's playable value to complete loading. |
| // FIXME: if ([m_avRequest.get() contentInformationRequest] && ![[m_avRequest.get() contentInformationRequest] contentType]) |
| // FIXME: [[m_avRequest.get() contentInformationRequest] setContentType:@""]; |
| notImplemented(); |
| |
| RetainPtr<CFErrorRef> error = adoptCF(CFErrorCreate(kCFAllocatorDefault, kCFErrorDomainCFNetwork, kCFURLErrorUnknown, nullptr)); |
| AVCFAssetResourceLoadingRequestFinishLoadingWithError(m_avRequest.get(), error.get()); |
| } else { |
| fulfillRequestWithResource(resource); |
| // FIXME: [m_avRequest.get() finishLoading]; |
| notImplemented(); |
| } |
| stopLoading(); |
| } |
| |
| void WebCoreAVCFResourceLoader::fulfillRequestWithResource(CachedResource& resource) |
| { |
| ASSERT_UNUSED(resource, &resource == m_resource); |
| notImplemented(); |
| } |
| |
| } |
| |
| #endif // ENABLE(VIDEO) && USE(AVFOUNDATION) |