Mic device WIP. define USE_PORTAUDIO and link with portaudio to test it.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2153 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
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@ -24,16 +24,14 @@
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#include "EXI_Device.h"
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#include "EXI_DeviceMic.h"
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bool MicButton;
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bool IsOpen;
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// Doing it this way since it's Linux only atm due to portaudio, even though the lib is crossplatform
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// I had to include libs in the DolphinWX Sconscript file which I thought was BS.
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// So I'm committing with all the code ifdeff'ed out
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#if 1
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void SetMic(bool Value)
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{}
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bool GetMic()
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{return false;}
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bool MicButton = false;
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bool IsOpen;
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//#define USE_PORTAUDIO
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#ifndef USE_PORTAUDIO
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void SetMic(bool Value){}
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CEXIMic::CEXIMic(int _Index){}
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CEXIMic::~CEXIMic(){}
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bool CEXIMic::IsPresent() {return false;}
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@ -41,27 +39,30 @@ void CEXIMic::SetCS(int cs){}
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void CEXIMic::Update(){}
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void CEXIMic::TransferByte(u8 &byte){}
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bool CEXIMic::IsInterruptSet(){return false;}
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#else
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//////////////////////////////////////////////////////////////////////////
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// We use PortAudio for cross-platform audio input.
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// It needs the headers and a lib file for the dll
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#include <portaudio.h>
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#include <stdio.h>
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unsigned char InputData[128*44100]; // Max Data is 128 samples at 44100
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PaStream *stream;
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PaError err;
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unsigned short SFreq;
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unsigned short SNum;
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unsigned int Sample;
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bool m_bInterruptSet;
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bool Sampling;
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#ifdef _WIN32
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#pragma comment(lib, "C:/Users/Shawn/Desktop/portaudio/portaudio-v19/portaudio_x64.lib")
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#endif
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unsigned char InputData[128*44100]; // Max Data is 128 samples at 44100
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PaStream *stream;
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PaError err;
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unsigned short SFreq;
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unsigned short SNum;
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unsigned int Sample;
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bool m_bInterruptSet;
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bool Sampling;
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void SetMic(bool Value)
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{
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if(Value != MicButton)
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{
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MicButton = Value;
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printf("Mic is set to %s\n", MicButton ? "true" : "false");
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if(Sampling)
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{
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if(MicButton)
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@ -69,12 +70,8 @@ void SetMic(bool Value)
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else
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Pa_StopStream( stream );
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}
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}
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}
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bool GetMic()
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{
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return MicButton;
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}
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static unsigned int k = 0;
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int patestCallback( const void *inputBuffer, void *outputBuffer,
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unsigned long framesPerBuffer,
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@ -93,27 +90,35 @@ int patestCallback( const void *inputBuffer, void *outputBuffer,
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return 0;
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}
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//////////////////////////////////////////////////////////////////////////
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// EXI Mic Device
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//////////////////////////////////////////////////////////////////////////
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CEXIMic::CEXIMic(int _Index)
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{
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Index = _Index;
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memset(&Status.U16, 0 , sizeof(u16));
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command = 0;
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Sample = 0;
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m_uPosition = 0;
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formatDelay = 0;
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ID = 0x0a000000;
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m_bInterruptSet = false;
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MicButton = false;
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IsOpen = false;
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Pa_Initialize();
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err = Pa_Initialize();
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if (err != paNoError)
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: PortAudio Initialize error %s", Pa_GetErrorText(err));
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}
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CEXIMic::~CEXIMic()
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{
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Pa_CloseStream( stream );
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Pa_Terminate();
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err = Pa_CloseStream( stream );
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if (err != paNoError)
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: PortAudio Close error %s", Pa_GetErrorText(err));
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err = Pa_Terminate();
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if (err != paNoError)
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: PortAudio Terminate error %s", Pa_GetErrorText(err));
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}
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bool CEXIMic::IsPresent()
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@ -132,8 +137,15 @@ void CEXIMic::SetCS(int cs)
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{
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switch (command)
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{
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case cmdWakeUp:
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// This is probably not a command, but anyway...
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// The command 0xff seems to be used to get in sync with the microphone or to wake it up.
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// Normally, it is issued before any other command, or to recover from errors.
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// (shuffle2) Perhaps we should just clear the buffer and effectively "reset" here?
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LOGV(EXPANSIONINTERFACE, 1, "EXI MIC: WakeUp cmd");
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break;
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default:
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//printf("Don't know Command %x\n", command);
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LOGV(EXPANSIONINTERFACE, 1, "EXI MIC: unknown CS command %02x\n", command);
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break;
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}
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}
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@ -147,7 +159,7 @@ bool CEXIMic::IsInterruptSet()
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{
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if(m_bInterruptSet)
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{
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//m_bInterruptSet = false;
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m_bInterruptSet = false;
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return true;
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}
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else
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@ -158,17 +170,11 @@ bool CEXIMic::IsInterruptSet()
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void CEXIMic::TransferByte(u8 &byte)
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{
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LOGV(EXPANSIONINTERFACE, 1, "EXI MIC: > %02x", byte);
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if (m_uPosition == 0)
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{
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command = byte; // first byte is command
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byte = 0xFF; // would be tristate, but we don't care.
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if(command == cmdClearStatus)
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{
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byte = 0xFF;
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m_uPosition = 0;
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m_bInterruptSet = false;
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}
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}
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else
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{
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@ -176,111 +182,118 @@ void CEXIMic::TransferByte(u8 &byte)
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{
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case cmdID:
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if (m_uPosition == 1)
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;//byte = 0x80; // dummy cycle
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;//byte = 0x80; // dummy cycle - taken from memcard, it doesn't seem to need it here
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else
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byte = (u8)(ID >> (24-(((m_uPosition-2) & 3) * 8)));
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byte = (u8)(EXI_DEVTYPE_MIC >> (24-(((m_uPosition-2) & 3) * 8)));
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break;
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// Setting Bits: REMEMBER THIS! D:<
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// <ector--> var |= (1 << bitnum_from_0)
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// <ector--> var &= ~(1 << bitnum_from_0) clears
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case cmdStatus:
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case cmdGetStatus:
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{
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if(GetMic())
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{
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Status.U16 |= (1 << 7);
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}
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else
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{
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Status.U16 &= ~(1 << 7);
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}
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byte = (u8)(Status.U16 >> (24-(((m_uPosition-2) & 3) * 8)));
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if (m_uPosition != 1 && m_uPosition != 2)
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: WARNING GetStatus @ pos: %d should never happen", m_uPosition);
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if((!Status.button && MicButton)||(Status.button && !MicButton))
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: Mic button %s", MicButton ? "pressed" : "released");
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Status.button = MicButton ? 1 : 0;
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byte = Status.U8[ (m_uPosition - 1) ? 0 : 1];
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}
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break;
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case cmdSetStatus:
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{
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// 0x80 0xXX 0xYY
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// cmd pos1 pos2
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// Here we assign the byte to the proper place in Status and update portaudio settings
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Status.U8[ (m_uPosition - 1) ? 0 : 1] = byte;
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if(m_uPosition == 2)
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{
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printf("Status is 0x%04x ", Status.U16);
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//Status is 0x7273 1 1 0 0 1 1 1 0\ 0 1 0 0 1 1 1 0
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//Status is 0x4b00
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// 0 0 0 0 0 0 0 0 : Bit 0-7: Unknown
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// 1 : Bit 8 : 1 : Button Pressed
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// 1 : Bit 9 : 1 ? Overflow?
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// 0 : Bit 10 : Unknown related to 0 and 15 values It seems
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// 1 0 : Bit 11-12 : Sample Rate, 00-11025, 01-22050, 10-44100, 11-??
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// 0 1 : Bit 13-14 : Period Length, 00-32, 01-64, 10-128, 11-???
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// 0 : Bit 15 : If We Are Sampling or Not
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Sampling = (Status.sampling == 1) ? true : false;
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if((Status.U16 >> 15) & 1) // We ARE Sampling
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switch (Status.sRate)
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{
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printf("We are now Sampling");
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Sampling = true;
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}
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else
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{
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Sampling = false;
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// Only set to false once we have run out of Data?
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//m_bInterruptSet = false;
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}
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if(!(Status.U16 >> 11) & 1)
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if((Status.U16 >> 12) & 1 )
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SFreq = 22050;
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else
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case 0:
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SFreq = 11025;
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else
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break;
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case 1:
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SFreq = 22050;
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break;
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case 2:
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SFreq = 44100;
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break;
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default:
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: Trying to set unknown sampling rate");
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SFreq = 44100;
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break;
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}
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if(!(Status.U16 >> 13) & 1)
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if((Status.U16 >> 14) & 1)
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SNum = 64;
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else
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switch (Status.pLength)
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{
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case 0:
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SNum = 32;
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else
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break;
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case 1:
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SNum = 64;
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break;
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case 2:
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SNum = 128;
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break;
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default:
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: Trying to set unknown period length");
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SNum = 128;
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break;
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}
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LOGV(EXPANSIONINTERFACE, 0, "//////////////////////////////////////////////////////////////////////////");
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: Status is now 0x%04x", Status.U16);
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LOGV(EXPANSIONINTERFACE, 0, "\tbutton %i\tsRate %i\tpLength %i\tsampling %i\n",
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Status.button, Status.sRate, Status.pLength, Status.sampling);
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for(int a = 0;a < 16;a++)
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printf("%d ", (Status.U16 >> a) & 1);
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printf("\n");
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if(!IsOpen)
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{
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// Open Our PortAudio Stream
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// (shuffle2) This (and the callback) are probably wrong, I can't test
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err = Pa_OpenDefaultStream( &stream,
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1,
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0,
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paUInt8 ,
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SFreq,
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SNum,
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patestCallback,
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NULL);
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if( err != paNoError )
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printf("error %s\n", Pa_GetErrorText (err));
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1, // Input Channels
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0, // Output Channels
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paInt16, // Output format - GC wants PCM samples in signed 16-bit format
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SFreq, // Sample Rate
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SNum, // Period Length (frames per buffer)
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patestCallback,// Our callback!
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NULL); // Pointer passed to our callback
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if (err != paNoError)
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{
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: PortAudio error %s", Pa_GetErrorText(err));
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}
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else
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IsOpen = true;
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}
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}
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}
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break;
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case cmdGetBuffer:
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{
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static unsigned long At = 0;
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printf("POS %d\n", m_uPosition);
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: POS %d\n", m_uPosition);
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// Are we not able to return all the data then?
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// I think if we set the Interrupt to false, it reads another 64
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// Will Look in to it.
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// Set to False here? Prevents lock ups maybe?
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// (sonicadvance1) Set to False here? Prevents lock ups maybe?
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// (shuffle2) It seems to play nice with interrupts for the most part.
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if(At >= SNum){
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At = 0;
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k = 0;
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m_bInterruptSet = false;
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m_bInterruptSet = true;
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}
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byte = InputData[At];
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byte = 0xAB;//InputData[At]; (shuffle2) just sending constant dummy data for now
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At++;
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}
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break;
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default:
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printf("Don't know command %x in Byte transfer\n", command);
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LOGV(EXPANSIONINTERFACE, 0, "EXI MIC: unknown command byte %02x\n", command);
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break;
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}
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}
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m_uPosition++;
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LOGV(EXPANSIONINTERFACE, 1, "EXI MIC: < %02x", byte);
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}
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#endif
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@ -30,23 +30,18 @@ public:
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private:
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enum
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{
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EXI_DEVTYPE_MIC = 0x0A000000
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};
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enum
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{
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cmdID = 0x00,
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cmdStatus = 0x40,
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cmdGetStatus = 0x40,
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cmdSetStatus = 0x80,
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cmdGetBuffer = 0x20,
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cmdWriteBuffer = 0x82,
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cmdReadStatus = 0x83,
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cmdReadID = 0x85,
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cmdReadErrorBuffer = 0x86,
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cmdWakeUp = 0x87,
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cmdSleep = 0x88,
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cmdClearStatus = 0x89,
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cmdSectorErase = 0xF1,
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cmdPageProgram = 0xF2,
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cmdExtraByteProgram = 0xF3,
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cmdChipErase = 0xF4,
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cmdWakeUp = 0xFF,
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};
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// STATE_TO_SAVE
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@ -56,22 +51,25 @@ private:
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{
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u16 U16;
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u8 U8[2];
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struct
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{
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unsigned :8; // Unknown
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unsigned button :1; // 1: Button Pressed
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unsigned unk1 :1; // 1 ? Overflow?
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unsigned unk2 :1; // Unknown related to 0 and 15 values It seems
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unsigned sRate :2; // Sample Rate, 00-11025, 01-22050, 10-44100, 11-??
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unsigned pLength :2; // Period Length, 00-32, 01-64, 10-128, 11-???
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unsigned sampling :1; // If We Are Sampling or Not
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};
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};
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int Index;
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u32 m_uPosition;
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u32 formatDelay;
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uStatus Status;
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//! memory card parameters
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unsigned int ID;
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unsigned int address;
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protected:
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virtual void TransferByte(u8 &byte);
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};
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void SetMic(bool Value);
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bool GetMic();
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#endif
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@ -590,6 +590,7 @@
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LinkIncremental="1"
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SuppressStartupBanner="true"
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GenerateManifest="false"
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GenerateDebugInformation="true"
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ProgramDatabaseFile="$(TargetDir)$(TargetName).pdb"
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RandomizedBaseAddress="1"
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DataExecutionPrevention="0"
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@ -334,6 +334,8 @@ void DInput_Read(int _numPAD, SPADStatus* _pPADStatus)
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if (dinput.diks[pad[_numPAD].keyForControl[CTL_DPADLEFT]] & 0xFF){_pPADStatus->button |= PAD_BUTTON_LEFT;}
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if (dinput.diks[pad[_numPAD].keyForControl[CTL_DPADRIGHT]]& 0xFF){_pPADStatus->button |= PAD_BUTTON_RIGHT;}
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if (dinput.diks[pad[_numPAD].keyForControl[CTL_START]] & 0xFF){_pPADStatus->button |= PAD_BUTTON_START;}
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_pPADStatus->MicButton = (dinput.diks[pad[_numPAD].keyForControl[CTL_MIC]] & 0xFF) ? true : false;
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}
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bool XInput_Read(int XPadPlayer, SPADStatus* _pPADStatus)
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if (xpad.wButtons & XINPUT_GAMEPAD_DPAD_UP) {_pPADStatus->button |= PAD_BUTTON_UP;}
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if (xpad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN) {_pPADStatus->button |= PAD_BUTTON_DOWN;}
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//_pPADStatus->MicButton = (xpad.wButtons & XINPUT_GAMEPAD_LEFT_SHOULDER) ? true : false;
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return true;
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}
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else
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@ -742,7 +746,8 @@ void LoadConfig()
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DIK_G,
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DIK_F,
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DIK_H,
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DIK_LSHIFT
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DIK_LSHIFT, //halfpress
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DIK_M //Mic
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};
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#elif defined(HAVE_X11) && HAVE_X11
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const int defaultKeyForControl[NUMCONTROLS] =
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@ -768,7 +773,7 @@ void LoadConfig()
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XK_f,
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XK_h,
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XK_Shift_L, //halfpress
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XK_p
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XK_p //Mic
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};
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#elif defined(HAVE_COCOA) && HAVE_COCOA
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const int defaultKeyForControl[NUMCONTROLS] =
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@ -794,7 +799,7 @@ void LoadConfig()
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3,
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4,
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56, //halfpress
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35
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35 //Mic
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};
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#endif
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IniFile file;
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