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/*
* Copyright (C) 2020 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 "RemoteMediaEngineConfigurationFactory.h"
#if ENABLE(GPU_PROCESS)
#include "GPUProcessConnection.h"
#include "RemoteMediaEngineConfigurationFactoryProxyMessages.h"
#include "WebProcess.h"
#include <WebCore/MediaCapabilitiesDecodingInfo.h>
#include <WebCore/MediaCapabilitiesEncodingInfo.h>
#include <WebCore/MediaDecodingConfiguration.h>
#include <WebCore/MediaEncodingConfiguration.h>
#include <WebCore/MediaEngineConfigurationFactory.h>
#include <wtf/TZoneMallocInlines.h>
namespace WebKit {
using namespace WebCore;
WTF_MAKE_TZONE_ALLOCATED_IMPL(RemoteMediaEngineConfigurationFactory);
RemoteMediaEngineConfigurationFactory::RemoteMediaEngineConfigurationFactory(WebProcess& webProcess)
: m_webProcess(webProcess)
{
}
RemoteMediaEngineConfigurationFactory::~RemoteMediaEngineConfigurationFactory() = default;
void RemoteMediaEngineConfigurationFactory::registerFactory()
{
MediaEngineConfigurationFactory::clearFactories();
auto createDecodingConfiguration = [weakThis = WeakPtr { *this }] (MediaDecodingConfiguration&& configuration, MediaEngineConfigurationFactory::DecodingConfigurationCallback&& callback) {
if (!weakThis) {
callback({{ }, WTFMove(configuration)});
return;
}
weakThis->createDecodingConfiguration(WTFMove(configuration), WTFMove(callback));
};
#if PLATFORM(COCOA)
MediaEngineConfigurationFactory::CreateEncodingConfiguration createEncodingConfiguration = nullptr;
#else
auto createEncodingConfiguration = [weakThis = WeakPtr { *this }] (MediaEncodingConfiguration&& configuration, MediaEngineConfigurationFactory::EncodingConfigurationCallback&& callback) {
if (!weakThis) {
callback({{ }, WTFMove(configuration)});
return;
}
weakThis->createEncodingConfiguration(WTFMove(configuration), WTFMove(callback));
};
#endif
MediaEngineConfigurationFactory::installFactory({ WTFMove(createDecodingConfiguration), WTFMove(createEncodingConfiguration) });
}
ASCIILiteral RemoteMediaEngineConfigurationFactory::supplementName()
{
return "RemoteMediaEngineConfigurationFactory"_s;
}
GPUProcessConnection& RemoteMediaEngineConfigurationFactory::gpuProcessConnection()
{
return WebProcess::singleton().ensureGPUProcessConnection();
}
void RemoteMediaEngineConfigurationFactory::createDecodingConfiguration(MediaDecodingConfiguration&& configuration, MediaEngineConfigurationFactory::DecodingConfigurationCallback&& callback)
{
if (!m_webProcess->mediaPlaybackEnabled())
return callback({ });
gpuProcessConnection().protectedConnection()->sendWithAsyncReply(Messages::RemoteMediaEngineConfigurationFactoryProxy::CreateDecodingConfiguration(WTFMove(configuration)), [callback = WTFMove(callback)] (MediaCapabilitiesDecodingInfo&& info) mutable {
callback(WTFMove(info));
});
}
void RemoteMediaEngineConfigurationFactory::createEncodingConfiguration(MediaEncodingConfiguration&& configuration, MediaEngineConfigurationFactory::EncodingConfigurationCallback&& callback)
{
if (!m_webProcess->mediaPlaybackEnabled())
return callback({ });
gpuProcessConnection().protectedConnection()->sendWithAsyncReply(Messages::RemoteMediaEngineConfigurationFactoryProxy::CreateEncodingConfiguration(WTFMove(configuration)), [callback = WTFMove(callback)] (MediaCapabilitiesEncodingInfo&& info) mutable {
callback(WTFMove(info));
});
}
}
#endif // ENABLE(GPU_PROCESS)
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