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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
* Copyright (C) 2013 Orange
* Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com>
* Copyright (C) 2015, 2016, 2017 Metrological Group B.V.
* Copyright (C) 2015, 2016, 2017 Igalia, S.L
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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.
*/
#pragma once
#if ENABLE(MEDIA_SOURCE) && USE(GSTREAMER)
#include "ContentType.h"
#include "MediaPlayerPrivateGStreamerMSE.h"
#include "SourceBufferPrivate.h"
#include "SourceBufferPrivateClient.h"
#include "TrackPrivateBaseGStreamer.h"
#include "WebKitMediaSourceGStreamer.h"
#include <wtf/LoggerHelper.h>
namespace WebCore {
class AppendPipeline;
class MediaSourcePrivateGStreamer;
class MediaSourceTrackGStreamer;
class SourceBufferPrivateGStreamer final : public SourceBufferPrivate {
public:
static bool isContentTypeSupported(const ContentType&);
static Ref<SourceBufferPrivateGStreamer> create(MediaSourcePrivateGStreamer*, const ContentType&, MediaPlayerPrivateGStreamerMSE&);
virtual ~SourceBufferPrivateGStreamer() = default;
void clearMediaSource() { m_mediaSource = nullptr; }
void appendInternal(Ref<SharedBuffer>&&) final;
void resetParserStateInternal() final;
void removedFromMediaSource() final;
MediaPlayer::ReadyState readyState() const final;
void setReadyState(MediaPlayer::ReadyState) final;
void flush(const AtomString&) final;
void enqueueSample(Ref<MediaSample>&&, const AtomString&) final;
void allSamplesInTrackEnqueued(const AtomString&) final;
bool isReadyForMoreSamples(const AtomString&) final;
void setActive(bool) final;
bool isActive() const final;
void didReceiveInitializationSegment(InitializationSegment&&, CompletionHandler<void(ReceiveResult)>&&);
void didReceiveSample(Ref<MediaSample>&&);
void didReceiveAllPendingSamples();
void appendParsingFailed();
bool isSeeking() const final;
MediaTime currentMediaTime() const final;
MediaTime duration() const final;
bool hasReceivedInitializationSegment() const { return m_hasReceivedInitializationSegment; }
HashMap<AtomString, RefPtr<MediaSourceTrackGStreamer>>::ValuesIteratorRange tracks() { return m_tracks.values(); }
ContentType type() const { return m_type; }
#if !RELEASE_LOG_DISABLED
const Logger& logger() const final { return m_logger.get(); }
const char* logClassName() const override { return "SourceBufferPrivateGStreamer"; }
const void* logIdentifier() const final { return m_logIdentifier; }
WTFLogChannel& logChannel() const final;
const Logger& sourceBufferLogger() const final { return m_logger; }
const void* sourceBufferLogIdentifier() final { return logIdentifier(); }
#endif
size_t platformMaximumBufferSize() const override;
size_t platformEvictionThreshold() const final;
private:
SourceBufferPrivateGStreamer(MediaSourcePrivateGStreamer*, const ContentType&, MediaPlayerPrivateGStreamerMSE&);
void notifyClientWhenReadyForMoreSamples(const AtomString&) override;
MediaSourcePrivateGStreamer* m_mediaSource;
bool m_isActive { false };
bool m_hasBeenRemovedFromMediaSource { false };
ContentType m_type;
MediaPlayerPrivateGStreamerMSE& m_playerPrivate;
UniqueRef<AppendPipeline> m_appendPipeline;
AtomString m_trackId;
HashMap<AtomString, RefPtr<MediaSourceTrackGStreamer>> m_tracks;
bool m_hasReceivedInitializationSegment { false };
#if !RELEASE_LOG_DISABLED
Ref<const Logger> m_logger;
const void* m_logIdentifier;
#endif
};
}
#endif
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