mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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88 lines
1.8 KiB
C++
88 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <climits>
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#include "ISOControl.h"
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#include "ISOMediaBoxes.h"
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#include "AVCBox.h"
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namespace mozilla {
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nsresult
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AVCSampleEntry::Generate(uint32_t* aBoxSize)
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{
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uint32_t avc_box_size = 0;
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nsresult rv;
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rv = avcConfigBox->Generate(&avc_box_size);
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NS_ENSURE_SUCCESS(rv, rv);
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size += avc_box_size;
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*aBoxSize = size;
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return NS_OK;
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}
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nsresult
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AVCSampleEntry::Write()
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{
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BoxSizeChecker checker(mControl, size);
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nsresult rv;
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rv = VisualSampleEntry::Write();
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NS_ENSURE_SUCCESS(rv, rv);
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rv = avcConfigBox->Write();
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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AVCSampleEntry::AVCSampleEntry(ISOControl* aControl)
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: VisualSampleEntry(NS_LITERAL_CSTRING("avc1"), aControl)
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{
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avcConfigBox = new AVCConfigurationBox(aControl);
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MOZ_COUNT_CTOR(AVCSampleEntry);
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}
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AVCSampleEntry::~AVCSampleEntry()
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{
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MOZ_COUNT_DTOR(AVCSampleEntry);
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}
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AVCConfigurationBox::AVCConfigurationBox(ISOControl* aControl)
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: Box(NS_LITERAL_CSTRING("avcC"), aControl)
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{
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MOZ_COUNT_CTOR(AVCConfigurationBox);
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}
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AVCConfigurationBox::~AVCConfigurationBox()
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{
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MOZ_COUNT_DTOR(AVCConfigurationBox);
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}
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nsresult
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AVCConfigurationBox::Generate(uint32_t* aBoxSize)
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{
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nsresult rv;
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FragmentBuffer* frag = mControl->GetFragment(Video_Track);
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rv = frag->GetCSD(avcConfig);
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NS_ENSURE_SUCCESS(rv, rv);
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size += avcConfig.Length();
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*aBoxSize = size;
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return NS_OK;
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}
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nsresult
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AVCConfigurationBox::Write()
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{
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BoxSizeChecker checker(mControl, size);
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Box::Write();
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mControl->Write(avcConfig.Elements(), avcConfig.Length());
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return NS_OK;
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}
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}
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