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#include "HBMRemoteSpk.h"
#include "HBMController.h"
#include <string>
namespace homebutton {
static bool MakeVolumeData(const s16* src, s16* dst, int vol, u32 size);
void RemoteSpk::SetInstance(RemoteSpk* pThis) {
Controller::SetInstance(pThis);
}
RemoteSpk* RemoteSpk::GetInstance(void) {
return Controller::GetInstance();
}
void RemoteSpk::GetPCMFromSeID(int in_ID, s16*& out_wave, int& out_length) {
ARCFileInfo af;
ARCFastOpen(&handle, in_ID, &af);
out_wave = static_cast<s16*>(ARCGetStartAddrInMem(&af));
out_length = ARCGetLength(&af);
ARCClose(&af);
}
static bool MakeVolumeData(const s16* src, s16* dst, int vol, u32 size) {
u32 enc_size = size <= 40 ? size : 40;
for (int i = 0; (u32)i < enc_size; i++) {
*dst++ = static_cast<s16>(*src++ * vol / 10);
}
if (size > 40) {
return false;
}
u32 zero_size = 40 - size;
for (int i = 0; (u32)i < zero_size; i++) {
*dst++ = 0;
}
return true;
}
void RemoteSpk::UpdateSpeaker(OSAlarm*, OSContext*) {
s16 pcmBuffer[40];
u8 adpcmBuffer[20];
if (!GetInstance()) {
return;
}
ChanInfo* pinfo = GetInstance()->info;
for (int i = 0; i < WPAD_MAX_CONTROLLERS; i++, pinfo++) {
if (pinfo->in_pcm && WPADIsSpeakerEnabled(i)) {
int intrStatus = OSDisableInterrupts(); /* int intr */
if (WPADCanSendStreamData(i)) {
MakeVolumeData(pinfo->in_pcm, pcmBuffer, pinfo->vol,
static_cast<u32>(pinfo->length) / sizeof(s16));
WENCGetEncodeData(&pinfo->wencinfo, pinfo->first ? 0 : 1, pcmBuffer, 40,
adpcmBuffer);
WPADSendStreamData(i, adpcmBuffer, 20);
pinfo->first = false;
pinfo->cannotSendCnt = 0;
pinfo->in_pcm += 40;
pinfo->length -= 40 * sizeof(s16);
if (pinfo->length <= 0) {
pinfo->seId = -1;
pinfo->in_pcm = NULL;
}
} else {
pinfo->cannotSendCnt++;
#if HBM_REVISION == 1
if (pinfo->cannotSendCnt > 300) {
pinfo->in_pcm = NULL;
}
#else
if (pinfo->cannotSendCnt > 60) {
pinfo->in_pcm = NULL;
}
#endif
}
OSRestoreInterrupts(intrStatus);
}
}
}
void RemoteSpk::ClearPcm(void) {
ChanInfo* info = GetInstance()->info;
info->seId = -1;
info->in_pcm = NULL;
}
RemoteSpk::RemoteSpk(void* spkSeBuf) {
SetInstance(this);
if (spkSeBuf) {
available = ARCInitHandle(spkSeBuf, &handle) ? TRUE : FALSE;
} else {
available = false;
}
OSCreateAlarm(&speakerAlarm);
for (int i = 0; i < WPAD_MAX_CONTROLLERS; i++) {
OSCreateAlarm(&info[i].alarm);
info[i].in_pcm = NULL;
info[i].seId = -1;
info[i].first = true;
info[i].playReady = true;
}
}
RemoteSpk::~RemoteSpk(void) {
#if HBM_REVISION > 1
SetInstance(NULL);
#endif
available = false;
OSCancelAlarm(&speakerAlarm);
for (int i = 0; i < WPAD_MAX_CONTROLLERS; i++) {
#if HBM_REVISION == 1
WPADControlSpeaker(i, WPAD_SPEAKER_OFF, NULL);
#endif
OSCancelAlarm(&info[i].alarm);
}
#if HBM_REVISION == 1
SetInstance(NULL);
#endif
}
void RemoteSpk::Start(void) {
if (!available) {
return;
}
OSCreateAlarm(&speakerAlarm);
OSSetPeriodicAlarm(&speakerAlarm, OSGetTime(), OSNanosecondsToTicks(6666667),
&UpdateSpeaker);
}
void RemoteSpk::Stop(void) {
OSCancelAlarm(&speakerAlarm);
}
void RemoteSpk::DelaySpeakerOnCallback(OSAlarm* alarm, OSContext*) {
s32 chan = (s32)OSGetAlarmUserData(alarm);
s32 result = WPADControlSpeaker(chan, WPAD_SPEAKER_ENABLE, SpeakerOnCallback);
}
void RemoteSpk::SpeakerOnCallback(s32 chan, s32 result) {
RemoteSpk* pRmtSpk = GetInstance();
if (!pRmtSpk) {
return;
}
switch (result) {
case WPAD_ESUCCESS:
pRmtSpk->info[chan].first = true;
result = WPADControlSpeaker(chan, WPAD_SPEAKER_PLAY, &SpeakerPlayCallback);
break;
case WPAD_EBUSY:
OSSetAlarmUserData(&pRmtSpk->info[chan].alarm, (void*)chan);
OSCancelAlarm(&pRmtSpk->info[chan].alarm);
OSSetAlarm(&pRmtSpk->info[chan].alarm, OSMillisecondsToTicks(50),
&DelaySpeakerOnCallback);
break;
}
}
void RemoteSpk::DelaySpeakerPlayCallback(OSAlarm* alarm, OSContext*) {
s32 chan = (s32)OSGetAlarmUserData(alarm);
s32 result = WPADControlSpeaker(chan, WPAD_SPEAKER_PLAY, &SpeakerPlayCallback);
}
void RemoteSpk::SpeakerPlayCallback(s32 chan, s32 result) {
RemoteSpk* pRmtSpk = GetInstance();
if (!pRmtSpk) {
return;
}
switch (result) {
case WPAD_ESUCCESS:
pRmtSpk->info[chan].playReady = true;
break;
case WPAD_ENODEV:
pRmtSpk->info[chan].playReady = false;
break;
case WPAD_EBUSY:
OSSetAlarmUserData(&pRmtSpk->info[chan].alarm, (void*)chan);
OSCancelAlarm(&pRmtSpk->info[chan].alarm);
OSSetAlarm(&pRmtSpk->info[chan].alarm, OSMillisecondsToTicks(50),
&DelaySpeakerPlayCallback);
break;
}
}
void RemoteSpk::Connect(s32 chan) {
if (!available) {
return;
}
// int?
int result = WPADControlSpeaker(chan, WPAD_SPEAKER_ENABLE, &SpeakerOnCallback);
u32* p = reinterpret_cast<u32*>(&info[chan].wencinfo);
memset(p, 0, sizeof(WENCInfo));
info[chan].first = true;
info[chan].playReady = false;
}
void RemoteSpk::Play(s32 chan, int seID, s8 vol) {
if (!available) {
return;
}
s16* pcm;
int length;
GetPCMFromSeID(seID, pcm, length);
info[chan].cannotSendCnt = 0;
info[chan].seId = seID;
info[chan].length = length;
info[chan].vol = vol;
info[chan].in_pcm = pcm;
}
bool RemoteSpk::isPlaying(s32 chan) const {
return info[chan].in_pcm != NULL;
}
bool RemoteSpk::isPlayingId(s32 chan, int seId) const {
if (isPlaying(chan) && info[chan].seId == seId) {
return true;
} else {
return false;
}
}
bool RemoteSpk::isPlayReady(s32 chan) const {
return info[chan].playReady != false;
}
} // namespace homebutton
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