ShuriZma
/
project64
mirror of https://github.com/project64/project64.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[Project64] Get Audio plugin to use standard types

This commit is contained in:
zilmar 2015-11-15 11:35:38 +11:00
parent 089b036cfe
commit 87f13cbe4b
2 changed files with 29 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
Source/Project64/N64 System/Mips/Audio.cpp
View File

@ -9,6 +9,9 @@
* * * *
****************************************************************************/ ****************************************************************************/
#include "stdafx.h" #include "stdafx.h"
#include "Audio.h"
#include <Project64\N64 System\System Globals.h>
#include <Project64\N64 System\N64 Class.h>
CAudio::CAudio() CAudio::CAudio()
{ {
@ -29,10 +32,10 @@ void CAudio::Reset()
m_FramesPerSecond = 60; m_FramesPerSecond = 60;
} }
DWORD CAudio::GetLength() uint32_t CAudio::GetLength()
{ {
WriteTraceF(TraceAudio, __FUNCTION__ ": Start (m_SecondBuff = %d)", m_SecondBuff); WriteTraceF(TraceAudio, __FUNCTION__ ": Start (m_SecondBuff = %d)", m_SecondBuff);
DWORD TimeLeft = g_SystemTimer->GetTimer(CSystemTimer::AiTimerInterrupt), Res = 0; uint32_t TimeLeft = g_SystemTimer->GetTimer(CSystemTimer::AiTimerInterrupt), Res = 0;
if (TimeLeft > 0) if (TimeLeft > 0)
{ {
Res = (TimeLeft / m_CountsPerByte); Res = (TimeLeft / m_CountsPerByte);
@ -41,7 +44,7 @@ DWORD CAudio::GetLength()
return (Res + 3)&~3; return (Res + 3)&~3;
} }
DWORD CAudio::GetStatus() uint32_t CAudio::GetStatus()
{ {
WriteTraceF(TraceAudio, __FUNCTION__ ": m_Status = %X", m_Status); WriteTraceF(TraceAudio, __FUNCTION__ ": m_Status = %X", m_Status);
return m_Status; return m_Status;
@ -56,9 +59,10 @@ void CAudio::LenChanged()
{ {
WriteTraceF(TraceAudio, __FUNCTION__ ": *** Ignoring Write, To Large (%X)", g_Reg->AI_LEN_REG); WriteTraceF(TraceAudio, __FUNCTION__ ": *** Ignoring Write, To Large (%X)", g_Reg->AI_LEN_REG);
} }
else { else
{
m_Status |= ai_busy; m_Status |= ai_busy;
DWORD AudioLeft = g_SystemTimer->GetTimer(CSystemTimer::AiTimerInterrupt); uint32_t AudioLeft = g_SystemTimer->GetTimer(CSystemTimer::AiTimerInterrupt);
if (m_SecondBuff == 0) if (m_SecondBuff == 0)
{ {
if (AudioLeft == 0) if (AudioLeft == 0)
@ -124,19 +128,19 @@ void CAudio::BusyTimerDone()
m_Status &= ~ai_busy; m_Status &= ~ai_busy;
} }
void CAudio::SetViIntr(DWORD VI_INTR_TIME) void CAudio::SetViIntr(uint32_t VI_INTR_TIME)
{ {
double CountsPerSecond = (DWORD)((double)VI_INTR_TIME * m_FramesPerSecond); double CountsPerSecond = (uint32_t)((double)VI_INTR_TIME * m_FramesPerSecond);
if (m_BytesPerSecond != 0 && (g_System->AiCountPerBytes() == 0)) if (m_BytesPerSecond != 0 && (g_System->AiCountPerBytes() == 0))
{ {
m_CountsPerByte = (int)((double)CountsPerSecond / (double)m_BytesPerSecond); m_CountsPerByte = (int32_t)((double)CountsPerSecond / (double)m_BytesPerSecond);
} }
} }
void CAudio::SetFrequency(DWORD Dacrate, DWORD System) void CAudio::SetFrequency(uint32_t Dacrate, uint32_t System)
{ {
WriteTraceF(TraceAudio, __FUNCTION__ "(Dacrate: %X System: %d): AI_BITRATE_REG = %X", Dacrate, System, g_Reg->AI_BITRATE_REG); WriteTraceF(TraceAudio, __FUNCTION__ "(Dacrate: %X System: %d): AI_BITRATE_REG = %X", Dacrate, System, g_Reg->AI_BITRATE_REG);
DWORD Frequency; uint32_t Frequency;
switch (System) switch (System)
{ {

27
Source/Project64/N64 System/Mips/Audio.h
View File

@ -21,19 +21,22 @@ public:
CAudio(); CAudio();
~CAudio(); ~CAudio();
DWORD GetLength(); uint32_t GetLength ();
DWORD GetStatus(); uint32_t GetStatus ();
void LenChanged(); void LenChanged ();
void InterruptTimerDone(); void InterruptTimerDone();
void BusyTimerDone(); void BusyTimerDone ();
void Reset(); void Reset ();
void SetViIntr(DWORD VI_INTR_TIME); void SetViIntr ( uint32_t VI_INTR_TIME );
void SetFrequency(DWORD Dacrate, DWORD System); void SetFrequency ( uint32_t Dacrate, uint32_t System );
private: private:
DWORD m_SecondBuff; CAudio(const CAudio&); // Disable copy constructor
DWORD m_Status; CAudio& operator=(const CAudio&); // Disable assignment
DWORD m_BytesPerSecond;
int m_CountsPerByte; uint32_t m_SecondBuff;
int m_FramesPerSecond; uint32_t m_Status;
uint32_t m_BytesPerSecond;
int32_t m_CountsPerByte;
int32_t m_FramesPerSecond;
}; };