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Diffstat (limited to 'asdcplib/src/Wav.h')
| -rwxr-xr-x | asdcplib/src/Wav.h | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/asdcplib/src/Wav.h b/asdcplib/src/Wav.h deleted file mode 100755 index 09ee48a..0000000 --- a/asdcplib/src/Wav.h +++ /dev/null @@ -1,127 +0,0 @@ -/* -Copyright (c) 2005-2009, John Hurst -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. -3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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. -*/ -/*! \file Wav.h - \version $Id: Wav.h,v 1.5 2009/04/09 19:24:14 msheby Exp $ - \brief Wave file common elements -*/ - -#ifndef _WAV_H_ -#define _WAV_H_ - -#include <KM_fileio.h> -#include <AS_DCP.h> - -namespace ASDCP -{ - // - class fourcc - { - private: - byte_t data[4]; - - public: - inline fourcc() { memset( data, 0, 4 ); } - inline fourcc( const char* v ) { memcpy( this->data, v, 4 ); } - inline fourcc( const byte_t* v ) { memcpy( this->data, v, 4 ); } - inline fourcc& operator=(const fourcc & s) { memcpy( this->data, s.data, 4); return *this; } - inline bool operator==(const fourcc &rhs) { return memcmp(data, rhs.data, 4) == 0 ? true : false; } - inline bool operator!=(const fourcc &rhs) { return memcmp(data, rhs.data, 4) != 0 ? true : false; } - }; - - namespace AIFF - { - const fourcc FCC_FORM("FORM"); - const fourcc FCC_AIFF("AIFF"); - const fourcc FCC_COMM("COMM"); - const fourcc FCC_SSND("SSND"); - - class SimpleAIFFHeader - { - public: - ui16_t numChannels; - ui32_t numSampleFrames; - ui16_t sampleSize; - byte_t sampleRate[10]; // 80-bit IEEE 754 float - ui32_t data_len; - - SimpleAIFFHeader() : - numChannels(0), numSampleFrames(0), sampleSize(0), data_len(0) { - memset(sampleRate, 0, 10); - } - - Result_t ReadFromBuffer(const byte_t* buf, ui32_t buf_len, ui32_t* data_start); - Result_t ReadFromFile(const Kumu::FileReader& InFile, ui32_t* data_start); - void FillADesc(ASDCP::PCM::AudioDescriptor& ADesc, Rational PictureRate) const; - }; - - } // namespace AIFF - - namespace Wav - { - const ui32_t MaxWavHeader = 1024*32; // must find "data" within this space or no happy - - const fourcc FCC_RIFF("RIFF"); - const fourcc FCC_WAVE("WAVE"); - const fourcc FCC_fmt_("fmt "); - const fourcc FCC_data("data"); - - const ui16_t WAVE_FORMAT_PCM = 1; - const ui16_t WAVE_FORMAT_EXTENSIBLE = 65534; - - // - class SimpleWaveHeader - { - public: - ui16_t format; - ui16_t nchannels; - ui32_t samplespersec; - ui32_t avgbps; - ui16_t blockalign; - ui16_t bitspersample; - ui16_t cbsize; - ui32_t data_len; - - SimpleWaveHeader() : - format(0), nchannels(0), samplespersec(0), avgbps(0), - blockalign(0), bitspersample(0), cbsize(0), data_len(0) {} - - SimpleWaveHeader(ASDCP::PCM::AudioDescriptor& ADesc); - - Result_t ReadFromBuffer(const byte_t* buf, ui32_t buf_len, ui32_t* data_start); - Result_t ReadFromFile(const Kumu::FileReader& InFile, ui32_t* data_start); - Result_t WriteToFile(Kumu::FileWriter& OutFile) const; - void FillADesc(ASDCP::PCM::AudioDescriptor& ADesc, Rational PictureRate) const; - }; - - } // namespace Wav -} // namespace ASDCP - -#endif // _WAV_H_ - -// -// end Wav.h -// |