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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 "MediaRecorderProvider.h"
#if ENABLE(MEDIA_RECORDER)
#include "ContentType.h"
#include "HTMLParserIdioms.h"
#include "MediaRecorderPrivate.h"
#if PLATFORM(COCOA) && USE(AVFOUNDATION)
#include "MediaRecorderPrivateAVFImpl.h"
#endif
#if USE(GSTREAMER_TRANSCODER)
#include "MediaRecorderPrivateGStreamer.h"
#endif
namespace WebCore {
std::unique_ptr<MediaRecorderPrivate> MediaRecorderProvider::createMediaRecorderPrivate(MediaStreamPrivate& stream, const MediaRecorderPrivateOptions& options)
{
#if PLATFORM(COCOA) && USE(AVFOUNDATION)
return MediaRecorderPrivateAVFImpl::create(stream, options);
#endif
#if USE(GSTREAMER_TRANSCODER)
return MediaRecorderPrivateGStreamer::create(stream, options);
#endif
return nullptr;
}
bool MediaRecorderProvider::isSupported(const String& value)
{
if (value.isEmpty())
return true;
ContentType mimeType(value);
#if PLATFORM(COCOA)
auto containerType = mimeType.containerType();
if (!equalLettersIgnoringASCIICase(containerType, "audio/mp4"_s) && !equalLettersIgnoringASCIICase(containerType, "video/mp4"_s))
return false;
for (auto& item : mimeType.codecs()) {
auto codec = StringView(item).stripLeadingAndTrailingMatchedCharacters(isHTMLSpace<UChar>);
// FIXME: We should further validate parameters.
if (!startsWithLettersIgnoringASCIICase(codec, "avc1"_s) && !startsWithLettersIgnoringASCIICase(codec, "mp4a"_s))
return false;
}
return true;
#elif USE(GSTREAMER_TRANSCODER)
return MediaRecorderPrivateGStreamer::isTypeSupported(mimeType);
#else
UNUSED_VARIABLE(mimeType);
return false;
#endif
}
}
#endif
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