1 files changed, 0 insertions, 242 deletions
diff --git a/portaudio/qa/loopback/src/write_wav.c b/portaudio/qa/loopback/src/write_wav.c
deleted file mode 100755
index aa5ee21..0000000
--- a/portaudio/qa/loopback/src/write_wav.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * PortAudio Portable Real-Time Audio Library
- * Latest Version at: http://www.portaudio.com
- *
- * Copyright (c) 1999-2010 Phil Burk and Ross Bencina
- *
- * 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.
- */
-
-/*
- * The text above constitutes the entire PortAudio license; however,
- * the PortAudio community also makes the following non-binding requests:
- *
- * Any person wishing to distribute modifications to the Software is
- * requested to send the modifications to the original developer so that
- * they can be incorporated into the canonical version. It is also
- * requested that these non-binding requests be included along with the
- * license above.
- */
-
-/**
-  * Very simple WAV file writer for saving captured audio.
-  */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "write_wav.h"
-
-
-/* Write long word data to a little endian format byte array. */
-static void WriteLongLE( unsigned char **addrPtr, unsigned long data )
-{
-    unsigned char *addr = *addrPtr;
-    *addr++ =  (unsigned char) data;
-    *addr++ =  (unsigned char) (data>>8);
-    *addr++ =  (unsigned char) (data>>16);
-    *addr++ =  (unsigned char) (data>>24);
-    *addrPtr = addr;
-}
-
-/* Write short word data to a little endian format byte array. */
-static void WriteShortLE( unsigned char **addrPtr,  unsigned short data )
-{
-    unsigned char *addr = *addrPtr;
-    *addr++ =  (unsigned char) data;
-    *addr++ =  (unsigned char) (data>>8);
-    *addrPtr = addr;
-}
-
-/* Write IFF ChunkType data to a byte array. */
-static void WriteChunkType( unsigned char **addrPtr, unsigned long cktyp )
-{
-    unsigned char *addr = *addrPtr;
-    *addr++ =  (unsigned char) (cktyp>>24);
-    *addr++ =  (unsigned char) (cktyp>>16);
-    *addr++ =  (unsigned char) (cktyp>>8);
-    *addr++ =  (unsigned char) cktyp;
-    *addrPtr = addr;
-}
-
-#define WAV_HEADER_SIZE (4 + 4 + 4 + /* RIFF+size+WAVE */ \
-        4 + 4 + 16 + /* fmt chunk */ \
-        4 + 4 ) /* data chunk */
-
-
-/*********************************************************************************
- * Open named file and write WAV header to the file.
- * The header includes the DATA chunk type and size.
- * Returns number of bytes written to file or negative error code.
- */
-long Audio_WAV_OpenWriter( WAV_Writer *writer, const char *fileName, int frameRate, int samplesPerFrame )
-{
-    unsigned int  bytesPerSecond;
-    unsigned char header[ WAV_HEADER_SIZE ];
-    unsigned char *addr = header;
-    int numWritten;
-
-    writer->dataSize = 0;
-    writer->dataSizeOffset = 0;
-
-    writer->fid = fopen( fileName, "wb" );
-    if( writer->fid == NULL )
-    {
-        return -1;
-    }
-
-/* Write RIFF header. */
-    WriteChunkType( &addr, RIFF_ID );
-
-/* Write RIFF size as zero for now. Will patch later. */
-    WriteLongLE( &addr, 0 );
-
-/* Write WAVE form ID. */
-    WriteChunkType( &addr, WAVE_ID );
-
-/* Write format chunk based on AudioSample structure. */
-    WriteChunkType( &addr, FMT_ID );
-    WriteLongLE( &addr, 16 );
-    WriteShortLE( &addr, WAVE_FORMAT_PCM );
-        bytesPerSecond = frameRate * samplesPerFrame * sizeof( short);
-    WriteShortLE( &addr, (short) samplesPerFrame );
-    WriteLongLE( &addr, frameRate );
-    WriteLongLE( &addr,  bytesPerSecond );
-    WriteShortLE( &addr, (short) (samplesPerFrame * sizeof( short)) ); /* bytesPerBlock */
-    WriteShortLE( &addr, (short) 16 ); /* bits per sample */
-
-/* Write ID and size for 'data' chunk. */
-    WriteChunkType( &addr, DATA_ID );
-/* Save offset so we can patch it later. */
-    writer->dataSizeOffset = (int) (addr - header);
-    WriteLongLE( &addr, 0 );
-
-    numWritten = fwrite( header, 1, sizeof(header), writer->fid );
-    if( numWritten != sizeof(header) ) return -1;
-
-    return (int) numWritten;
-}
-
-/*********************************************************************************
- * Write to the data chunk portion of a WAV file.
- * Returns bytes written or negative error code.
- */
-long Audio_WAV_WriteShorts( WAV_Writer *writer,
-        short *samples,
-        int numSamples
-        )
-{
-    unsigned char buffer[2];
-    unsigned char *bufferPtr;
-    int i;
-    short *p = samples;
-    int numWritten;
-    int bytesWritten;
-    if( numSamples <= 0 )
-    {
-        return -1;
-    }
-
-    for( i=0; i<numSamples; i++ )
-    {
-        bufferPtr = buffer;
-        WriteShortLE( &bufferPtr, *p++ );
-        numWritten = fwrite( buffer, 1, sizeof( buffer), writer->fid );
-        if( numWritten != sizeof(buffer) ) return -1;
-    }
-    bytesWritten = numSamples * sizeof(short);
-    writer->dataSize += bytesWritten;
-    return (int) bytesWritten;
-}
-
-/*********************************************************************************
- * Close WAV file.
- * Update chunk sizes so it can be read by audio applications.
- */
-long Audio_WAV_CloseWriter( WAV_Writer *writer )
-{
-    unsigned char buffer[4];
-    unsigned char *bufferPtr;
-    int numWritten;
-    int riffSize;
-
-    /* Go back to beginning of file and update DATA size */
-    int result = fseek( writer->fid, writer->dataSizeOffset, SEEK_SET );
-    if( result < 0 ) return result;
-
-    bufferPtr = buffer;
-    WriteLongLE( &bufferPtr, writer->dataSize );
-    numWritten = fwrite( buffer, 1, sizeof( buffer), writer->fid );
-    if( numWritten != sizeof(buffer) ) return -1;
-
-    /* Update RIFF size */
-    result = fseek( writer->fid, 4, SEEK_SET );
-    if( result < 0 ) return result;
-
-    riffSize = writer->dataSize + (WAV_HEADER_SIZE - 8);
-    bufferPtr = buffer;
-    WriteLongLE( &bufferPtr, riffSize );
-    numWritten = fwrite( buffer, 1, sizeof( buffer), writer->fid );
-    if( numWritten != sizeof(buffer) ) return -1;
-
-    fclose( writer->fid );
-    writer->fid = NULL;
-    return writer->dataSize;
-}
-
-/*********************************************************************************
- * Simple test that write a sawtooth waveform to a file.
- */
-#if 0
-int main( void )
-{
-    int i;
-    WAV_Writer writer;
-    int result;
-#define NUM_SAMPLES  (200)
-    short data[NUM_SAMPLES];
-    short saw = 0;
-
-    for( i=0; i<NUM_SAMPLES; i++ )
-    {
-        data[i] = saw;
-        saw += 293;
-    }
-
-
-    result =  Audio_WAV_OpenWriter( &writer, "rendered_midi.wav", 44100, 1 );
-    if( result < 0 ) goto error;
-
-    for( i=0; i<15; i++ )
-    {
-        result =  Audio_WAV_WriteShorts( &writer, data, NUM_SAMPLES );
-        if( result < 0 ) goto error;
-    }
-
-    result =  Audio_WAV_CloseWriter( &writer );
-    if( result < 0 ) goto error;
-
-
-    return 0;
-
-error:
-    printf("ERROR: result = %d\n", result );
-    return result;
-}
-#endif