add plibsys

1 files changed, 0 insertions, 220 deletions

diff --git a/portaudio/examples/paex_wmme_ac3.c b/portaudio/examples/paex_wmme_ac3.c
deleted file mode 100644
index 74daa96..0000000
--- a/portaudio/examples/paex_wmme_ac3.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/** @file paex_wmme_ac3.c
-    @ingroup examples_src
-    @brief Use WMME-specific interface to send raw AC3 data to a S/PDIF output.
-    @author Ross Bencina <rossb@audiomulch.com>
-*/
-/*
- * $Id: $
- * Portable Audio I/O Library
- * Windows MME ac3 sound output test
- *
- * Copyright (c) 2009 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.
- */
-
-#include <stdio.h>
-#include <math.h>
-
-#include <windows.h>    /* required when using pa_win_wmme.h */
-#include <mmsystem.h>   /* required when using pa_win_wmme.h */
-
-#include "portaudio.h"
-#include "pa_win_wmme.h"
-
-#define NUM_SECONDS         (20)
-#define SAMPLE_RATE         (48000)
-#define FRAMES_PER_BUFFER   (64)
-
-#ifndef M_PI
-#define M_PI  (3.14159265)
-#endif
-
-#define TABLE_SIZE          (100)
-
-#define CHANNEL_COUNT       (2)
-
-
-
-typedef struct
-{
-    short *buffer;
-    int bufferSampleCount;
-    int playbackIndex;
-}
-paTestData;
-
-/* This routine will be called by the PortAudio engine when audio is needed.
-** It may called at interrupt level on some machines so don't do anything
-** that could mess up the system like calling malloc() or free().
-*/
-static int patestCallback( const void *inputBuffer, void *outputBuffer,
-                            unsigned long framesPerBuffer,
-                            const PaStreamCallbackTimeInfo* timeInfo,
-                            PaStreamCallbackFlags statusFlags,
-                            void *userData )
-{
-    paTestData *data = (paTestData*)userData;
-    short *out = (short*)outputBuffer;
-    unsigned long i,j;
-
-    (void) timeInfo; /* Prevent unused variable warnings. */
-    (void) statusFlags;
-    (void) inputBuffer;
-
-    /* stream out contents of data->buffer looping at end */
-
-    for( i=0; i<framesPerBuffer; i++ )
-    {
-        for( j = 0; j < CHANNEL_COUNT; ++j ){
-            *out++ = data->buffer[ data->playbackIndex++ ];
-
-            if( data->playbackIndex >= data->bufferSampleCount )
-                data->playbackIndex = 0; /* loop at end of buffer */
-        }
-    }
-
-    return paContinue;
-}
-
-/*******************************************************************/
-int main(int argc, char* argv[])
-{
-    PaStreamParameters outputParameters;
-    PaWinMmeStreamInfo wmmeStreamInfo;
-    PaStream *stream;
-    PaError err;
-    paTestData data;
-    int deviceIndex;
-    FILE *fp;
-    const char *fileName = "c:\\test_48k.ac3.spdif";
-    data.buffer = NULL;
-
-    printf("usage: patest_wmme_ac3 fileName [paDeviceIndex]\n");
-    printf("**IMPORTANT*** The provided file must include the spdif preamble at the start of every AC-3 frame. Using a normal ac3 file won't work.\n");
-    printf("PortAudio Test: output a raw spdif ac3 stream. SR = %d, BufSize = %d, Chans = %d\n",
-            SAMPLE_RATE, FRAMES_PER_BUFFER, CHANNEL_COUNT);
-
-
-    if( argc >= 2 )
-        fileName = argv[1];
-
-    printf( "reading spdif ac3 raw stream file %s\n", fileName );
-
-    fp = fopen( fileName, "rb" );
-    if( !fp ){
-        fprintf( stderr, "error opening spdif ac3 file.\n" );
-        return -1;
-    }
-    /* get file size */
-    fseek( fp, 0, SEEK_END );
-    data.bufferSampleCount = ftell( fp ) / sizeof(short);
-    fseek( fp, 0, SEEK_SET );
-
-    /* allocate buffer, read the whole file into memory */
-    data.buffer = (short*)malloc( data.bufferSampleCount * sizeof(short) );
-    if( !data.buffer ){
-        fprintf( stderr, "error allocating buffer.\n" );
-        return -1;
-    }
-
-    fread( data.buffer, sizeof(short), data.bufferSampleCount, fp );
-    fclose( fp );
-
-    data.playbackIndex = 0;
-
-    err = Pa_Initialize();
-    if( err != paNoError ) goto error;
-
-    deviceIndex = Pa_GetHostApiInfo( Pa_HostApiTypeIdToHostApiIndex( paMME ) )->defaultOutputDevice;
-    if( argc >= 3 ){
-        sscanf( argv[1], "%d", &deviceIndex );
-    }
-
-    printf( "using device id %d (%s)\n", deviceIndex, Pa_GetDeviceInfo(deviceIndex)->name );
-
-
-    outputParameters.device = deviceIndex;
-    outputParameters.channelCount = CHANNEL_COUNT;
-    outputParameters.sampleFormat = paInt16; /* IMPORTANT must use paInt16 for WMME AC3 */
-    outputParameters.suggestedLatency = Pa_GetDeviceInfo( outputParameters.device )->defaultLowOutputLatency;
-    outputParameters.hostApiSpecificStreamInfo = NULL;
-
-    wmmeStreamInfo.size = sizeof(PaWinMmeStreamInfo);
-    wmmeStreamInfo.hostApiType = paMME;
-    wmmeStreamInfo.version = 1;
-    wmmeStreamInfo.flags = paWinMmeWaveFormatDolbyAc3Spdif;
-    outputParameters.hostApiSpecificStreamInfo = &wmmeStreamInfo;
-
-
-    if( Pa_IsFormatSupported( 0, &outputParameters, SAMPLE_RATE ) == paFormatIsSupported  ){
-        printf( "Pa_IsFormatSupported reports device will support %d channels.\n", CHANNEL_COUNT );
-    }else{
-        printf( "Pa_IsFormatSupported reports device will not support %d channels.\n", CHANNEL_COUNT );
-    }
-
-    err = Pa_OpenStream(
-              &stream,
-              NULL, /* no input */
-              &outputParameters,
-              SAMPLE_RATE,
-              FRAMES_PER_BUFFER,
-              0,
-              patestCallback,
-              &data );
-    if( err != paNoError ) goto error;
-
-    err = Pa_StartStream( stream );
-    if( err != paNoError ) goto error;
-
-    printf("Play for %d seconds.\n", NUM_SECONDS );
-    Pa_Sleep( NUM_SECONDS * 1000 );
-
-    err = Pa_StopStream( stream );
-    if( err != paNoError ) goto error;
-
-    err = Pa_CloseStream( stream );
-    if( err != paNoError ) goto error;
-
-    Pa_Terminate();
-    free( data.buffer );
-    printf("Test finished.\n");
-
-    return err;
-error:
-    Pa_Terminate();
-    free( data.buffer );
-
-    fprintf( stderr, "An error occurred while using the portaudio stream\n" );
-    fprintf( stderr, "Error number: %d\n", err );
-    fprintf( stderr, "Error message: %s\n", Pa_GetErrorText( err ) );
-    return err;
-}