mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-20 12:44:46 +00:00
2b295fb7f0
virtuals removed and replaced with override where necessary on the rest of the code base, clang-tidy to the rescue.
85 lines
3.2 KiB
C++
85 lines
3.2 KiB
C++
//-----------------------------------------------------------------------------
|
|
// Copyright (c) 2012 GarageGames, LLC
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to
|
|
// deal in the Software without restriction, including without limitation the
|
|
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
// sell copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
// IN THE SOFTWARE.
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef _SFXMEMORYSTREAM_H_
|
|
#define _SFXMEMORYSTREAM_H_
|
|
|
|
#ifndef _SFXSTREAM_H_
|
|
#include "sfx/sfxStream.h"
|
|
#endif
|
|
#ifndef _TSTREAM_H_
|
|
#include "core/stream/tStream.h"
|
|
#endif
|
|
#ifndef _RAWDATA_H_
|
|
#include "core/util/rawData.h"
|
|
#endif
|
|
|
|
|
|
/// A stream filter that converts sample packets from its source stream
|
|
/// to a continuous sample stream. Useful for feeding sound from a source
|
|
/// that pushes sample data in discrete packets.
|
|
///
|
|
/// @note For the SFXMemoryStream to allow a reset(), the source input
|
|
/// stream must implement IResettable.
|
|
class SFXMemoryStream : public SFXStream,
|
|
public IInputStreamFilter< U8, IInputStream< RawData* >* >
|
|
{
|
|
public:
|
|
|
|
typedef SFXStream Parent;
|
|
|
|
protected:
|
|
|
|
///
|
|
SFXFormat mFormat;
|
|
|
|
/// Total number of samples in the stream. If this is U32_MAX, the stream
|
|
/// is considered to be of indefinite size.
|
|
U32 mNumSamplesTotal;
|
|
|
|
/// Number of samples left to be read from stream. Locked to U32_MAX for
|
|
/// stream of indefinite size.
|
|
U32 mNumSamplesLeft;
|
|
|
|
/// The current sample data packet.
|
|
RawData* mCurrentPacket;
|
|
|
|
/// Read offset in the current sample data packet.
|
|
U32 mCurrentPacketOffset;
|
|
|
|
public:
|
|
|
|
///
|
|
SFXMemoryStream( const SFXFormat& format, SourceStreamType* stream, U32 numSamples = U32_MAX );
|
|
|
|
// SFXStream.
|
|
const SFXFormat& getFormat() const override { return mFormat; }
|
|
U32 getSampleCount() const override { return mNumSamplesTotal; }
|
|
U32 getDataLength() const override { return ( mNumSamplesTotal == U32_MAX ? U32_MAX : mFormat.getDataLength( getDuration() ) ); }
|
|
U32 getDuration() const override { return ( mNumSamplesTotal == U32_MAX ? U32_MAX : mFormat.getDuration( mNumSamplesTotal ) ); }
|
|
bool isEOS() const override { return ( mNumSamplesLeft != 0 ); }
|
|
void reset() override;
|
|
U32 read( U8 *buffer, U32 length ) override;
|
|
};
|
|
|
|
#endif // !_SFXMEMORYSTREAM_H_
|