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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "ISOControl.h"
#include "ISOMediaBoxes.h"
#include "AMRBox.h"
#include "ISOTrackMetadata.h"
namespace mozilla {
nsresult
AMRSampleEntry::Generate(uint32_t* aBoxSize)
{
uint32_t box_size;
nsresult rv = amr_special_box->Generate(&box_size);
NS_ENSURE_SUCCESS(rv, rv);
size += box_size;
*aBoxSize = size;
return NS_OK;
}
nsresult
AMRSampleEntry::Write()
{
BoxSizeChecker checker(mControl, size);
nsresult rv;
rv = AudioSampleEntry::Write();
NS_ENSURE_SUCCESS(rv, rv);
rv = amr_special_box->Write();
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
AMRSampleEntry::AMRSampleEntry(ISOControl* aControl)
: AudioSampleEntry(NS_LITERAL_CSTRING("samr"), aControl)
{
amr_special_box = new AMRSpecificBox(aControl);
MOZ_COUNT_CTOR(AMRSampleEntry);
}
AMRSampleEntry::~AMRSampleEntry()
{
MOZ_COUNT_DTOR(AMRSampleEntry);
}
nsresult
AMRSpecificBox::Generate(uint32_t* aBoxSize)
{
nsresult rv;
FragmentBuffer* frag = mControl->GetFragment(Audio_Track);
rv = frag->GetCSD(amrDecSpecInfo);
NS_ENSURE_SUCCESS(rv, rv);
size += amrDecSpecInfo.Length();
*aBoxSize = size;
return NS_OK;
}
nsresult
AMRSpecificBox::Write()
{
BoxSizeChecker checker(mControl, size);
Box::Write();
mControl->Write(amrDecSpecInfo.Elements(), amrDecSpecInfo.Length());
return NS_OK;
}
AMRSpecificBox::AMRSpecificBox(ISOControl* aControl)
: Box(NS_LITERAL_CSTRING("damr"), aControl)
{
MOZ_COUNT_CTOR(AMRSpecificBox);
}
AMRSpecificBox::~AMRSpecificBox()
{
MOZ_COUNT_DTOR(AMRSpecificBox);
}
}
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