add plibsys

1 files changed, 0 insertions, 163 deletions

diff --git a/portaudio/src/os/win/pa_win_waveformat.c b/portaudio/src/os/win/pa_win_waveformat.c
deleted file mode 100644
index 0436a39..0000000
--- a/portaudio/src/os/win/pa_win_waveformat.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * PortAudio Portable Real-Time Audio Library
- * Windows WAVEFORMAT* data structure utilities
- * portaudio.h should be included before this file.
- *
- * Copyright (c) 2007 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 <windows.h>
-#include <mmsystem.h>
-#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
-    #include <mmreg.h> /* for WAVEFORMATEX */
-#endif
-
-#include "portaudio.h"
-#include "pa_win_waveformat.h"
-
-
-#if !defined(WAVE_FORMAT_EXTENSIBLE)
-#define  WAVE_FORMAT_EXTENSIBLE         0xFFFE
-#endif
-
-
-static GUID pawin_ksDataFormatSubtypeGuidBase =
-    { (USHORT)(WAVE_FORMAT_PCM), 0x0000, 0x0010, 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 };
-
-
-int PaWin_SampleFormatToLinearWaveFormatTag( PaSampleFormat sampleFormat )
-{
-    if( sampleFormat == paFloat32 )
-        return PAWIN_WAVE_FORMAT_IEEE_FLOAT;
-
-    return PAWIN_WAVE_FORMAT_PCM;
-}
-
-
-void PaWin_InitializeWaveFormatEx( PaWinWaveFormat *waveFormat,
-        int numChannels, PaSampleFormat sampleFormat, int waveFormatTag, double sampleRate )
-{
-    WAVEFORMATEX *waveFormatEx = (WAVEFORMATEX*)waveFormat;
-    int bytesPerSample = Pa_GetSampleSize(sampleFormat);
-    unsigned long bytesPerFrame = numChannels * bytesPerSample;
-
-    waveFormatEx->wFormatTag = waveFormatTag;
-    waveFormatEx->nChannels = (WORD)numChannels;
-    waveFormatEx->nSamplesPerSec = (DWORD)sampleRate;
-    waveFormatEx->nAvgBytesPerSec = waveFormatEx->nSamplesPerSec * bytesPerFrame;
-    waveFormatEx->nBlockAlign = (WORD)bytesPerFrame;
-    waveFormatEx->wBitsPerSample = bytesPerSample * 8;
-    waveFormatEx->cbSize = 0;
-}
-
-
-void PaWin_InitializeWaveFormatExtensible( PaWinWaveFormat *waveFormat,
-        int numChannels, PaSampleFormat sampleFormat, int waveFormatTag, double sampleRate,
-        PaWinWaveFormatChannelMask channelMask )
-{
-    WAVEFORMATEX *waveFormatEx = (WAVEFORMATEX*)waveFormat;
-    int bytesPerSample = Pa_GetSampleSize(sampleFormat);
-    unsigned long bytesPerFrame = numChannels * bytesPerSample;
-    GUID guid;
-
-    waveFormatEx->wFormatTag = WAVE_FORMAT_EXTENSIBLE;
-    waveFormatEx->nChannels = (WORD)numChannels;
-    waveFormatEx->nSamplesPerSec = (DWORD)sampleRate;
-    waveFormatEx->nAvgBytesPerSec = waveFormatEx->nSamplesPerSec * bytesPerFrame;
-    waveFormatEx->nBlockAlign = (WORD)bytesPerFrame;
-    waveFormatEx->wBitsPerSample = bytesPerSample * 8;
-    waveFormatEx->cbSize = 22;
-
-    memcpy(&waveFormat->fields[PAWIN_INDEXOF_WVALIDBITSPERSAMPLE],
-        &waveFormatEx->wBitsPerSample, sizeof(WORD));
-
-    memcpy(&waveFormat->fields[PAWIN_INDEXOF_DWCHANNELMASK],
-        &channelMask, sizeof(DWORD));
-
-    guid = pawin_ksDataFormatSubtypeGuidBase;
-    guid.Data1 = (USHORT)waveFormatTag;
-    memcpy(&waveFormat->fields[PAWIN_INDEXOF_SUBFORMAT], &guid, sizeof(GUID));
-}
-
-PaWinWaveFormatChannelMask PaWin_DefaultChannelMask( int numChannels )
-{
-    switch( numChannels ){
-        case 1:
-            return PAWIN_SPEAKER_MONO;
-        case 2:
-            return PAWIN_SPEAKER_STEREO;
-        case 3:
-            return PAWIN_SPEAKER_FRONT_LEFT | PAWIN_SPEAKER_FRONT_CENTER | PAWIN_SPEAKER_FRONT_RIGHT;
-        case 4:
-            return PAWIN_SPEAKER_QUAD;
-        case 5:
-            return PAWIN_SPEAKER_QUAD | PAWIN_SPEAKER_FRONT_CENTER;
-        case 6:
-            /* The meaning of the PAWIN_SPEAKER_5POINT1 flag has changed over time:
-                http://msdn2.microsoft.com/en-us/library/aa474707.aspx
-               We use PAWIN_SPEAKER_5POINT1 (not PAWIN_SPEAKER_5POINT1_SURROUND)
-               because on some cards (eg Audigy) PAWIN_SPEAKER_5POINT1_SURROUND
-               results in a virtual mixdown placing the rear output in the
-               front _and_ rear speakers.
-            */
-            return PAWIN_SPEAKER_5POINT1;
-        /* case 7: */
-        case 8:
-            /* RoBi: PAWIN_SPEAKER_7POINT1_SURROUND fits normal surround sound setups better than PAWIN_SPEAKER_7POINT1, f.i. NVidia HDMI Audio
-               output is silent on channels 5&6 with NVidia drivers, and channel 7&8 with Microsoft HD Audio driver using PAWIN_SPEAKER_7POINT1.
-               With PAWIN_SPEAKER_7POINT1_SURROUND both setups work OK. */
-            return PAWIN_SPEAKER_7POINT1_SURROUND;
-    }
-
-    /* Apparently some Audigy drivers will output silence
-       if the direct-out constant (0) is used. So this is not ideal.
-
-       RoBi 2012-12-19: Also, NVidia driver seem to output garbage instead. Again not very ideal.
-    */
-    return  PAWIN_SPEAKER_DIRECTOUT;
-
-    /* Note that Alec Rogers proposed the following as an alternate method to
-        generate the default channel mask, however it doesn't seem to be an improvement
-        over the above, since some drivers will matrix outputs mapping to non-present
-        speakers across multiple physical speakers.
-
-        if(nChannels==1) {
-            pwfFormat->dwChannelMask = SPEAKER_FRONT_CENTER;
-        }
-        else {
-            pwfFormat->dwChannelMask = 0;
-            for(i=0; i<nChannels; i++)
-                pwfFormat->dwChannelMask = (pwfFormat->dwChannelMask << 1) | 0x1;
-        }
-    */
-}