/usr/include/thunderbird/OggWriter.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | /* -*- 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/. */
#ifndef OggWriter_h_
#define OggWriter_h_
#include "ContainerWriter.h"
#include "OpusTrackEncoder.h"
#include <ogg/ogg.h>
namespace mozilla {
/**
* WriteEncodedTrack inserts raw packets into Ogg stream (ogg_stream_state), and
* GetContainerData outputs an ogg_page when enough packets have been written
* to the Ogg stream.
* For more details, please reference:
* http://www.xiph.org/ogg/doc/libogg/encoding.html
*/
class OggWriter : public ContainerWriter
{
public:
OggWriter();
~OggWriter();
nsresult WriteEncodedTrack(const EncodedFrameContainer &aData,
uint32_t aFlags = 0) override;
nsresult GetContainerData(nsTArray<nsTArray<uint8_t> >* aOutputBufs,
uint32_t aFlags = 0) override;
// Check metadata type integrity and reject unacceptable track encoder.
nsresult SetMetadata(TrackMetadataBase* aMetadata) override;
private:
nsresult Init();
nsresult WriteEncodedData(const nsTArray<uint8_t>& aBuffer, int aDuration,
uint32_t aFlags = 0);
void ProduceOggPage(nsTArray<nsTArray<uint8_t> >* aOutputBufs);
// Store the Medatata from track encoder
RefPtr<OpusMetadata> mMetadata;
ogg_stream_state mOggStreamState;
ogg_page mOggPage;
ogg_packet mPacket;
};
} // namespace mozilla
#endif
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