//===========================================================================================
// Function Name: CopyBufferToQueue
//
// Description: Copy the passed in buffer to the voice render driver queue.
// Return the size of bytes has been copied.
//====================================================================================
static UInt32 CopyBufferToQueue (VORENDER_Drv_t *audDrv, UInt8 *buf, UInt32 size)
{
UInt32 copied = 0;
AUDQUE_Queue_t *aq = audDrv->audQueue;
// write to queue
copied = AUDQUE_Write (aq, buf, size);
if (copied == size)
{
// only callback if all data is copied
audDrv->bufDoneCb (buf, size, audDrv->drvType);
}
// if we haven't copied all data, and will copy the left when
// we get the next callback. Save the break point.
audDrv->srcBuf = buf;
audDrv->srcBufSize = size;
audDrv->srcBufCopied = copied;
Log_DebugPrintf(LOGID_AUDIO, "CopyBufferToQueue :: srcBufCopied = 0x%x, readPtr = 0x%x, writePtr = 0x%x\n", audDrv->srcBufCopied, aq->readPtr, aq->writePtr);
// deliver the data to dsp when data is available.
if (audDrv->drvType == VORENDER_TYPE_AMRWB)
{
Log_DebugPrintf(LOGID_AUDIO, "CopyBufferToQueue :: qload=0x%x,writeIndex=0x%x,readIndex=0x%x\n",AUDQUE_GetLoad(aq),arm_writeIndex, dsp_readIndex);
ProcessSharedMemRequest (audDrv, arm_writeIndex, dsp_readIndex);
}
return copied;
}
//==============================================================================================
// Function Name: AMRWB_Render_TaskEntry
//
// Description: The main task entry of voice render when using DSP AMRWB decoder
//==============================================================
static void AMRWB_Render_TaskEntry ()
{
VORENDER_MSG_t msg;
OSStatus_t status;
VORENDER_Drv_t *audDrv = &sAMRWB_Drv;
Log_DebugPrintf(LOGID_AUDIO, "AMRWBRender_TaskEntry: AMRWBRender_TaskEntry is running \r\n");
while(TRUE)
{
status = OSQUEUE_Pend( audDrv->msgQueue, (QMsg_t *)&msg, TICKS_FOREVER );
if (status == OSSTATUS_SUCCESS)
{
Log_DebugPrintf(LOGID_AUDIO, " AMRWBRender_TaskEntry::msgID = 0x%x.\n", msg.msgID);
switch (msg.msgID)
{
case VORENDER_MSG_SET_TRANSFER:
audDrv->callbackThreshold = (UInt32)msg.parm1;
audDrv->interruptInterval = (UInt32)msg.parm2;
break;
case VORENDER_MSG_CONFIG:
ConfigAudDrv (audDrv, (VORENDER_Configure_t *)msg.parm1);
break;
case VORENDER_MSG_REGISTER_BUFDONE_CB:
audDrv->bufDoneCb = (AUDDRV_VoiceRender_BufDoneCB_t)msg.parm1;
break;
case VORENDER_MSG_START:
Log_DebugPrintf(LOGID_AUDIO, " AMRWBRender_TaskEntry::Start render\n");
// Need to reset them, otherwise will use the values from the last play.
arm_writeIndex = 0;
dsp_readIndex = 0;
dspif_AMRWB_play_start ( audDrv->config.playbackMode,
audDrv->config.mixMode,
audDrv->config.samplingRate,
audDrv->config.speechMode, // used by AMRNB and AMRWB
audDrv->config.dataRateSelection, // used by AMRNB and AMRWB
audDrv->numFramesPerInterrupt);
// need to reset sema after start dsp. dsp can send duplicate msgs to us.
OSSEMAPHORE_ResetCnt(audDrv->stopDspAmrWbSema);
break;
case VORENDER_MSG_FINISH:
audDrv->isFinishing = TRUE;
break;
case VORENDER_MSG_STOP:
Log_DebugPrintf(LOGID_AUDIO, " AMRWBRender_TaskEntry::Stop render.\n");
dspif_AMRWB_play_init_stop();
//make sure dsp is stopped
OSSEMAPHORE_Obtain (audDrv->stopDspAmrWbSema, TICKS_FOREVER);
dspif_AMRWB_play_stop();
CheckBufDoneUponStop(audDrv);
Log_DebugPrintf(LOGID_AUDIO, " AMRWBRender_TaskEntry::Stop render - done.\n");
OSSEMAPHORE_Release (audDrv->stopSema);
break;
case VORENDER_MSG_PAUSE:
break;
case VORENDER_MSG_RESUME:
break;
case VORENDER_MSG_ADD_BUFFER:
CopyBufferToQueue (audDrv, (UInt8 *)msg.parm1, msg.parm2);
OSSEMAPHORE_Release (audDrv->addBufSema);
break;
case VORENDER_MSG_FLUSH_BUFFER:
Log_DebugPrintf(LOGID_AUDIO, "AMRWBRender_TaskEntry:: Flushed queue.\n");
// flush the data in the Q
AUDQUE_Flush(audDrv->audQueue);
// Need to reset them, otherwise will use the values from the last play.
arm_writeIndex = 0;
dsp_readIndex = 0;
// this will make dsp to flush data inside dsp
dspif_AMRWB_play_start ( audDrv->config.playbackMode,
audDrv->config.mixMode,
audDrv->config.samplingRate,
audDrv->config.speechMode, // used by AMRNB and AMRWB
audDrv->config.dataRateSelection, // used by AMRNB and AMRWB
audDrv->numFramesPerInterrupt);
// need to reset sema after start dsp. dsp can send duplicate msgs to us.
OSSEMAPHORE_ResetCnt(audDrv->stopDspAmrWbSema);
break;
case VORENDER_MSG_SHM_REQUEST:
ProcessSharedMemRequest (audDrv, (UInt16)msg.parm1, (UInt16)msg.parm2);
break;
default:
Log_DebugPrintf(LOGID_AUDIO, "AMRWBRender_TaskEntry: Unsupported msg, msgID = 0x%x \r\n", msg.msgID);
break;
}
}
}
}
//==============================================================================================
// Function Name: ARM2SP_Render_TaskEntry
//
// Description: The main task entry of voice render when using DSP ARM2SP
//==============================================================
static void ARM2SP_Render_TaskEntry (void* arg)
{
VORENDER_MSG_t msg;
OSStatus_t status;
VORENDER_Drv_t *audDrv = (VORENDER_Drv_t*)arg;
/* ARM2SP commands
Start: cmd(arg0, arg1=0)
Pause: cmd(arg0=0, arg1=1) //ptr not reset
Resume w/o fast forward: cmd(arg0, arg1=1) //prt continue
Resumd w/ fast forward: cmd(arg0, arg1=0) + arm flush left-over data //same as new play
*/
Log_DebugPrintf(LOGID_AUDIO, "ARM2SP_Render_TaskEntry: ARM2SP_Render_TaskEntry is running \r\n");
while(TRUE)
{
status = OSQUEUE_Pend( audDrv->msgQueue, (QMsg_t *)&msg, TICKS_FOREVER );
if (status == OSSTATUS_SUCCESS)
{
Log_DebugPrintf(LOGID_AUDIO, " ARM2SP_Render_TaskEntry::msgID = 0x%x. parm1 = 0x%x, parm2 = 0x%x\n",
msg.msgID, msg.parm1, msg.parm2);
switch (msg.msgID)
{
case VORENDER_MSG_SET_TRANSFER:
audDrv->callbackThreshold = (UInt32)msg.parm1;
audDrv->interruptInterval = (UInt32)msg.parm2;
break;
case VORENDER_MSG_CONFIG:
ConfigAudDrv (audDrv, (VORENDER_Configure_t *)msg.parm1);
break;
case VORENDER_MSG_REGISTER_BUFDONE_CB:
audDrv->bufDoneCb = (AUDDRV_VoiceRender_BufDoneCB_t)msg.parm1;
break;
case VORENDER_MSG_START:
dspif_ARM2SP_play_start ( AUDDRV_ARM2SP_GetInstanceID(audDrv->drvType),
audDrv->config.playbackMode,
audDrv->config.mixMode,
audDrv->config.samplingRate,
audDrv->numFramesPerInterrupt);
break;
case VORENDER_MSG_FINISH:
audDrv->isFinishing = TRUE;
break;
case VORENDER_MSG_STOP:
Log_DebugPrintf(LOGID_AUDIO, " ARM2SP_Render_TaskEntry::Stop render.\n");
dspif_ARM2SP_play_stop(AUDDRV_ARM2SP_GetInstanceID(audDrv->drvType));
CheckBufDoneUponStop(audDrv);
OSSEMAPHORE_Release (audDrv->stopSema);
break;
case VORENDER_MSG_PAUSE:
Log_DebugPrintf(LOGID_AUDIO, " ARM2SP_Render_TaskEntry::Pause render.\n");
dspif_ARM2SP_play_pause(AUDDRV_ARM2SP_GetInstanceID(audDrv->drvType));
break;
case VORENDER_MSG_RESUME:
dspif_ARM2SP_play_resume( AUDDRV_ARM2SP_GetInstanceID(audDrv->drvType),
audDrv->config.playbackMode,
audDrv->config.mixMode,
audDrv->config.samplingRate,
audDrv->numFramesPerInterrupt);
break;
case VORENDER_MSG_ADD_BUFFER:
CopyBufferToQueue (audDrv, (UInt8 *)msg.parm1, msg.parm2);
OSSEMAPHORE_Release (audDrv->addBufSema);
break;
case VORENDER_MSG_FLUSH_BUFFER:
AUDQUE_Flush(audDrv->audQueue);
dspif_ARM2SP_play_flush(AUDDRV_ARM2SP_GetInstanceID(audDrv->drvType));
Log_DebugPrintf(LOGID_AUDIO, "ARM2SP_Render_TaskEntry:: Flushed queue.\n");
break;
case VORENDER_MSG_SHM_REQUEST:
Log_DebugPrintf(LOGID_AUDIO, "AUDDRV ARM2SP VORENDER_MSG_SHM_REQUEST\n");
ProcessSharedMemRequest (audDrv, (UInt16)msg.parm1, (UInt16)msg.parm2);
break;
default:
Log_DebugPrintf(LOGID_AUDIO, "ARM2SP_Render_TaskEntry: Unsupported msg, msgID = 0x%x \r\n", msg.msgID);
break;
}
}
}
}
//==============================================================================================
// Function Name: VPU_Render_TaskEntry
//
// Description: The main task entry of voice render when using DSP VPU
//==============================================================
static void VPU_Render_TaskEntry (void)
{
VORENDER_MSG_t msg;
OSStatus_t status;
VORENDER_Drv_t *audDrv = &sVPU_Drv;
Log_DebugPrintf(LOGID_AUDIO, "VPU_Render_TaskEntry: VPU_Render_TaskEntry is running \r\n");
while(TRUE)
{
status = OSQUEUE_Pend( audDrv->msgQueue, (QMsg_t *)&msg, TICKS_FOREVER );
if (status == OSSTATUS_SUCCESS)
{
Log_DebugPrintf(LOGID_AUDIO, " VPU_Render_TaskEntry::msgID = 0x%x. parm1 = 0x%x, parm2 = 0x%x\n",
msg.msgID, msg.parm1, msg.parm2);
switch (msg.msgID)
{
case VORENDER_MSG_SET_TRANSFER:
audDrv->callbackThreshold = (UInt32)msg.parm1;
audDrv->interruptInterval = (UInt32)msg.parm2;
break;
case VORENDER_MSG_CONFIG:
ConfigAudDrv (audDrv, (VORENDER_Configure_t *)msg.parm1);
break;
case VORENDER_MSG_REGISTER_BUFDONE_CB:
audDrv->bufDoneCb = (AUDDRV_VoiceRender_BufDoneCB_t)msg.parm1;
break;
case VORENDER_MSG_START:
{
dspif_VPU_play_start ( audDrv->config.playbackMode,
audDrv->config.mixMode,
audDrv->config.samplingRate,
audDrv->config.speechMode, // used by AMRNB and AMRWB
audDrv->config.dataRateSelection, // used by AMRNB and AMRWB
audDrv->numFramesPerInterrupt);
Log_DebugPrintf(LOGID_AUDIO, " VPU_Render_TaskEntry::Start render, playbackMode = 0x%x, speechMode = 0x%x, dataRate = 0x%x, mixMode = 0x%x\n",
audDrv->config.playbackMode, audDrv->config.speechMode, audDrv->config.dataRateSelection, audDrv->config.mixMode);
}
break;
case VORENDER_MSG_FINISH:
audDrv->isFinishing = TRUE;
break;
case VORENDER_MSG_STOP:
// stop or cancel, to be consisdered.
dspif_VPU_play_stop();
CheckBufDoneUponStop(audDrv);
Log_DebugPrintf(LOGID_AUDIO, " VPU_Render_TaskEntry::Stop render.\n");
OSSEMAPHORE_Release (audDrv->stopSema);
break;
case VORENDER_MSG_PAUSE:
break;
case VORENDER_MSG_RESUME:
break;
case VORENDER_MSG_ADD_BUFFER:
CopyBufferToQueue (audDrv, (UInt8 *)msg.parm1, msg.parm2);
OSSEMAPHORE_Release (audDrv->addBufSema);
break;
case VORENDER_MSG_FLUSH_BUFFER:
AUDQUE_Flush(audDrv->audQueue);
Log_DebugPrintf(LOGID_AUDIO, "VPU_Render_TaskEntry:: Flushed queue.\n");
break;
case VORENDER_MSG_SHM_REQUEST:
ProcessSharedMemRequest (audDrv, (UInt16)msg.parm1, (UInt16)msg.parm2);
break;
default:
Log_DebugPrintf(LOGID_AUDIO, "VPU_Render_TaskEntry: Unsupported msg, msgID = 0x%x \r\n", msg.msgID);
break;
}
}
}
}
// ===================================================================
//
// Function Name: AMRWBCapture_TaskEntry
//
// Description: The main task entry of the voice capture driver when using DSP ARMWB.
//
// ====================================================================
static void AMRWBCapture_TaskEntry (void)
{
VOCAPTURE_MSG_t msg;
OSStatus_t status;
VOCAPTURE_Drv_t *audDrv = &sAMRWB_Drv;
Log_DebugPrintf(LOGID_AUDIO, "AMRWBCapture_TaskEntry: AMRWBCapture_TaskEntry is running \r\n");
while(TRUE)
{
status = OSQUEUE_Pend( audDrv->msgQueue, (QMsg_t *)&msg, TICKS_FOREVER );
if (status == OSSTATUS_SUCCESS)
{
Log_DebugPrintf(LOGID_AUDIO, " : AMRWBCapture_TaskEntry::msgID = 0x%x.\n", msg.msgID);
switch (msg.msgID)
{
case VOCAPTURE_MSG_SET_TRANSFER:
audDrv->callbackThreshold = (UInt32)msg.parm1;
audDrv->interruptInterval = (UInt32)msg.parm2;
break;
case VOCAPTURE_MSG_CONFIG:
ConfigAudDrv (audDrv, (VOCAPTURE_Configure_t *)msg.parm1);
break;
case VOCAPTURE_MSG_REGISTER_BUFDONE_CB:
audDrv->bufDoneCb = (AUDDRV_VoiceCapture_BufDoneCB_t)msg.parm1;
break;
case VOCAPTURE_MSG_START:
Log_DebugPrintf(LOGID_AUDIO, " : AMRWBCapture_TaskEntry::Start capture.\n");
dspif_AMRWB_record_start ( audDrv->config.recordMode,
audDrv->config.samplingRate,
audDrv->config.speechMode, // used by AMRNB and AMRWB
audDrv->config.dataRate, // used by AMRNB and AMRWB
audDrv->config.procEnable,
audDrv->config.dtxEnable,
audDrv->numFramesPerInterrupt);
break;
case VOCAPTURE_MSG_STOP:
//which cmd to stop the recording, besides the disable audio cmd (done when disable path)?
Log_DebugPrintf(LOGID_AUDIO, " : AMRWBCapture_TaskEntry::Stop capture.\n");
dspif_AMRWB_record_stop();
CheckBufDoneUponStop(audDrv);
OSSEMAPHORE_Release (audDrv->stopSema);
break;
case VOCAPTURE_MSG_PAUSE:
break;
case VOCAPTURE_MSG_RESUME:
break;
case VOCAPTURE_MSG_ADD_BUFFER:
CopyBufferFromQueue (audDrv, (UInt8 *)msg.parm1, msg.parm2);
OSSEMAPHORE_Release (audDrv->addBufSema);
break;
case VOCAPTURE_MSG_SHM_REQUEST:
ProcessSharedMemRequest (audDrv, (UInt16)msg.parm1, (msg.parm2)<<1);
break;
default:
Log_DebugPrintf(LOGID_AUDIO, "AMRWBCapture_TaskEntry: Unsupported msg, msgID = 0x%x \r\n", msg.msgID);
break;
}
}
}
}
