blob: d5a806dfe33e97c0c1f28d2110df588f956826ac [file] [log] [blame]
/*
* Copyright (C) 2016 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. ``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
* 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
#include "MediaSample.h"
#include <JavaScriptCore/Uint8ClampedArray.h>
#include <pal/avfoundation/MediaTimeAVFoundation.h>
#include <wtf/Forward.h>
namespace WebCore {
class MediaSampleAVFObjC : public MediaSample {
public:
static Ref<MediaSampleAVFObjC> create(CMSampleBufferRef sample, int trackID) { return adoptRef(*new MediaSampleAVFObjC(sample, trackID)); }
static Ref<MediaSampleAVFObjC> create(CMSampleBufferRef sample, AtomicString trackID) { return adoptRef(*new MediaSampleAVFObjC(sample, trackID)); }
static Ref<MediaSampleAVFObjC> create(CMSampleBufferRef sample, VideoRotation rotation = VideoRotation::None, bool mirrored = false) { return adoptRef(*new MediaSampleAVFObjC(sample, rotation, mirrored)); }
static RefPtr<MediaSampleAVFObjC> createImageSample(Ref<JSC::Uint8ClampedArray>&&, unsigned long width, unsigned long height);
static RefPtr<MediaSampleAVFObjC> createImageSample(Vector<uint8_t>&&, unsigned long width, unsigned long height);
RefPtr<JSC::Uint8ClampedArray> getRGBAImageData() const override;
MediaTime presentationTime() const override;
MediaTime outputPresentationTime() const override;
MediaTime decodeTime() const override;
MediaTime duration() const override;
MediaTime outputDuration() const override;
AtomicString trackID() const override { return m_id; }
void setTrackID(const String& id) override { m_id = id; }
size_t sizeInBytes() const override;
FloatSize presentationSize() const override;
SampleFlags flags() const override;
PlatformSample platformSample() override;
void dump(PrintStream&) const override;
void offsetTimestampsBy(const MediaTime&) override;
void setTimestamps(const MediaTime&, const MediaTime&) override;
bool isDivisable() const override;
std::pair<RefPtr<MediaSample>, RefPtr<MediaSample>> divide(const MediaTime& presentationTime) override;
Ref<MediaSample> createNonDisplayingCopy() const override;
VideoRotation videoRotation() const override { return m_rotation; }
bool videoMirrored() const override { return m_mirrored; }
CMSampleBufferRef sampleBuffer() const { return m_sample.get(); }
protected:
MediaSampleAVFObjC(RetainPtr<CMSampleBufferRef>&& sample)
: m_sample(WTFMove(sample))
{
}
MediaSampleAVFObjC(CMSampleBufferRef sample)
: m_sample(sample)
{
}
MediaSampleAVFObjC(CMSampleBufferRef sample, AtomicString trackID)
: m_sample(sample)
, m_id(trackID)
{
}
MediaSampleAVFObjC(CMSampleBufferRef sample, int trackID)
: m_sample(sample)
, m_id(String::format("%d", trackID))
{
}
MediaSampleAVFObjC(CMSampleBufferRef sample, VideoRotation rotation, bool mirrored)
: m_sample(sample)
, m_rotation(rotation)
, m_mirrored(mirrored)
{
}
virtual ~MediaSampleAVFObjC() = default;
RetainPtr<CMSampleBufferRef> m_sample;
AtomicString m_id;
VideoRotation m_rotation { VideoRotation::None };
bool m_mirrored { false };
};
}