//-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DriverParametersKeyWrite -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
NTSTATUS DriverParametersKeyWrite(
WDFDRIVER Driver,
DtString* pKeyName,
DtString* pValueName,
Int64 BinValue,
DtString* pStrValue)
{
NTSTATUS NtStatus;
WDFKEY ParametersKey;
WDFKEY Key = NULL;
WDFSTRING WdfString;
DT_ASSERT(KeGetCurrentIrql()<=PASSIVE_LEVEL);
// Check if the registry path already exists. If not, create the registry path.
if (!DT_SUCCESS(CheckAndCreateRegistryPath(Driver, pKeyName)))
return STATUS_UNSUCCESSFUL;
// Open the drivers parameters key (under services)
NtStatus = WdfDriverOpenParametersRegistryKey(Driver, KEY_WRITE,
WDF_NO_OBJECT_ATTRIBUTES, &ParametersKey);
if (!NT_SUCCESS(NtStatus))
{
DtDbgOut(ERR, SAL, "WdfDriverOpenParametersRegistryKey failed. Error: 0x%x",
NtStatus);
return NtStatus;
}
// Open the key (including part of path)
NtStatus = WdfRegistryOpenKey(ParametersKey, pKeyName, KEY_WRITE,
WDF_NO_OBJECT_ATTRIBUTES, &Key);
if (!NT_SUCCESS(NtStatus))
DtDbgOut(ERR, SAL, "WdfRegistryOpenKey failed. Error: 0x%x", NtStatus);
if (NT_SUCCESS(NtStatus))
{
// Write string or binary value
if (pStrValue != NULL)
{
// Set string attributes with the key as parent object, so that the string
// object is freed when the key object is destroyed. If we donot do this the
// string object is freed when the driver unloads, meaning that the each call
// to DriverParametersKeyWrite result in an increase of memory usage, only
// to be freed on the unload.
WDF_OBJECT_ATTRIBUTES WdfStringAttr;
WDF_OBJECT_ATTRIBUTES_INIT(&WdfStringAttr);
WdfStringAttr.ParentObject = Key;
NtStatus = WdfStringCreate(pStrValue, &WdfStringAttr, &WdfString);
if (NT_SUCCESS(NtStatus))
NtStatus = WdfRegistryAssignString(Key, pValueName, WdfString);
}
else
NtStatus = WdfRegistryAssignValue(Key, pValueName, REG_QWORD, sizeof(Int64),
&BinValue);
if (!NT_SUCCESS(NtStatus))
DtDbgOut(ERR, SAL, "WdfRegistryAssignValue failed. Error: 0x%x", NtStatus);
}
if (Key != NULL)
WdfRegistryClose(Key);
WdfRegistryClose(ParametersKey);
return NtStatus;
}
//-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaPPBufferWriteData -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
// This function adds data to the current ping/pong buffer. If the buffer is full,
// an error is returned
//
DtStatus DtaPPBufferWriteData(
UInt8* pSourceBuffer,
PPBuffer* pPPBuffer,
UInt DataSize)
{
UInt8* pDst = NULL;
UInt PPBufferIndex = pPPBuffer->m_CurRwBufferId;
DT_ASSERT(pPPBuffer->m_pDmaChannel->m_DmaDirection == DT_DMA_DIRECTION_TO_DEVICE);
DT_ASSERT(!DtaPPBufferIsFull(pPPBuffer, PPBufferIndex));
// Check if we do not exceed the size of the available buffer space
// If so, we have an overflow situation!
if (pPPBuffer->m_BufTransferSize[PPBufferIndex]+DataSize >
pPPBuffer->m_BufSize[PPBufferIndex])
return DT_STATUS_BUFFER_OVERFLOW;
// Calculate current location of the destiny for ping or pong buffer
pDst = pPPBuffer->m_pBufStart + pPPBuffer->m_BufOffset[PPBufferIndex] +
pPPBuffer->m_BufTransferSize[PPBufferIndex];
DtMemCopy(pDst, pSourceBuffer, DataSize);
pPPBuffer->m_BufTransferSize[PPBufferIndex] += DataSize;
return DT_STATUS_OK;
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaEventsUnrefEventsObject -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.
//
static void DtaEventsUnrefEventsObject(DtaDeviceData* pDvcData, DtaEvents* pDtaEvents)
{
if (DtAtomicDecrementReturn(&pDtaEvents->m_RefCount) == 0)
{
DT_ASSERT(pDtaEvents->m_pPrev == NULL);
DT_ASSERT(pDtaEvents->m_pNext == NULL);
DtMemFreePool(pDtaEvents, DTA_TAG);
}
}
void DtDpcWorker(unsigned long pContext)
#endif
{
Bool DeQueue;
Int OldState;
DtDpc* pDpc = (DtDpc*)pContext;
// Assume running...
pDpc->m_pWorker(&pDpc->m_Args);
do
{
DeQueue = FALSE;
// Done, set to idle
OldState = DtAtomicCompareExchange((Int*)&pDpc->m_State, DPC_STATE_BIT_RUNNING,
0);
if (OldState != DPC_STATE_BIT_RUNNING)
{
// Failed, maybe queuing pending?
if (OldState == (DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING))
{
// Just set running flag to zero, but hold queuing
OldState = DtAtomicCompareExchange((Int*)&pDpc->m_State,
DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING,
DPC_STATE_BIT_QUEUING);
if (OldState != (DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING))
{
// Whoops failed, queuing is now done so we can dequeue...
DT_ASSERT(OldState == (DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING
|DPC_STATE_BIT_QUEUED));
DeQueue = TRUE;
}
} else {
DT_ASSERT(OldState ==
(DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING|DPC_STATE_BIT_QUEUED));
DeQueue = TRUE;
}
}
if (DeQueue)
{
// Copy args
pDpc->m_Args = pDpc->m_QueuedArgs;
// Release queue, but keep running flag
DtAtomicCompareExchange((Int*)&pDpc->m_State,
DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING|DPC_STATE_BIT_QUEUED,
DPC_STATE_BIT_RUNNING);
// Run worker again with new args
pDpc->m_pWorker(&pDpc->m_Args);
}
} while (DeQueue);
}
//-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaPPBufferReadDataFinished -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.
//
void DtaPPBufferReadDataFinished(PPBuffer* pPPBuffer)
{
DtDbgOut(MAX, PP, "Start");
DT_ASSERT(pPPBuffer->m_pDmaChannel->m_DmaDirection == DT_DMA_DIRECTION_FROM_DEVICE);
DtaPPBufferRWFinished(pPPBuffer);
DtDbgOut(MAX, PP, "Exit");
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaPPBufferInitialise -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
void DtaPPBufferInitialise(
PPBuffer* pPPBuffer,
UInt8* pBufferStart,
DtPageList* pPageList,
UInt BufSize,
DmaChannel* pDmaChannel,
DtaPPBufferGetLocAddrFunc pGetLocAddrFunc,
void* pGetLocAddrContext,
Bool AutoTransferAfterComplete)
{
UInt SizePerBufferPart;
DT_ASSERT(BufSize % 2 == 0);
SizePerBufferPart = BufSize/2;
// Initialize pingpong buffer
pPPBuffer->m_pBufStart = pBufferStart;
pPPBuffer->m_pPageList = pPageList;
pPPBuffer->m_BufSize[DTA_PPBUF_PING_ID] = SizePerBufferPart;
pPPBuffer->m_BufSize[DTA_PPBUF_PONG_ID] = SizePerBufferPart;
pPPBuffer->m_BufOffset[DTA_PPBUF_PING_ID] = 0;
pPPBuffer->m_BufOffset[DTA_PPBUF_PONG_ID] = SizePerBufferPart;
pPPBuffer->m_pDmaChannel = pDmaChannel;
pPPBuffer->m_pGetLocAddrFunc = pGetLocAddrFunc;
pPPBuffer->m_pGetLocAddrContext = pGetLocAddrContext;
pPPBuffer->m_AutoTransferAfterComplete = AutoTransferAfterComplete;
// Initialize internal values that may change during processing
DtaPPBufferInitInternalStates(pPPBuffer, pDmaChannel->m_DmaDirection);
DtaDmaReInitCallback(pDmaChannel, DtaPPBufferTransferDataCompleted, pPPBuffer);
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaGenlockApplyFracModeConfig -.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
DtStatus DtaGenlockApplyFracModeConfig(DtaDeviceData* pDvcData)
{
Int i, NewFracMode;
DtaNonIpPort* pNonIpPort = NULL;
DtaGenlock* pGenlData = &pDvcData->m_Genlock;
DT_ASSERT(pGenlData->m_IsSupported);
// Scan all ports to see if there is one for which frac mode is enabled
NewFracMode = DTA_GENLOCK_FRACMODE_NA;
for (i=0; i<pDvcData->m_NumNonIpPorts; i++)
{
pNonIpPort = &pDvcData->m_pNonIpPorts[i];
if (!pNonIpPort->m_CapFracMode)
continue; // skip if port it doesnot support fractional mode
if (pNonIpPort->m_IoCfg[DT_IOCONFIG_FRACMODE].m_Value == DT_IOCONFIG_FALSE)
NewFracMode = DTA_GENLOCK_FRACMODE_OFF;
else if (pNonIpPort->m_IoCfg[DT_IOCONFIG_FRACMODE].m_Value == DT_IOCONFIG_TRUE)
NewFracMode = DTA_GENLOCK_FRACMODE_ON;
// Currently fracmode must be the same for all ports, so we can exit the loop here
break;
}
// If new mode is the same as current do nothing
if (NewFracMode == pGenlData->m_FracMode)
return DT_STATUS_OK;
// Cache setting
pGenlData->m_FracMode = NewFracMode;
// Re-apply genref config to reflect new mode
return DtaGenlockApplyGenRefConfig(pDvcData);
}
//-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaNonIpHdmiInterruptDisable -.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
DtStatus DtaNonIpHdmiInterruptDisable(DtaNonIpPort* pNonIpPort)
{
DT_ASSERT(pNonIpPort->m_CapHdmiRx);
DT_RETURN_ON_ERROR(DtaI2cmInterruptDisable(&pNonIpPort->m_HdmiRx.m_I2c));
return DT_STATUS_OK;
}
ff_audio_decoder_info::ff_audio_decoder_info(const AVCodecContext * _CodecContext): audio_decoder_info( new av_audio_decoder_info_impl(_CodecContext) )
{
DT_ASSERT(NULL != _CodecContext);
if (NULL == _CodecContext)
{
BOOST_THROW_EXCEPTION(errors::invalid_argument());
}
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaGetPerIntItvUS -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
// Returns the current periodic interval in micro seconds
//
UInt32 DtaGetPerIntItvUS(DtaDeviceData* pDvcData)
{
UInt64 Value64;
DT_ASSERT(pDvcData->m_DevInfo.m_PerIntClkBit >= 17);
Value64 = 1000000 * ((UInt64)1<<pDvcData->m_DevInfo.m_PerIntClkBit);
return (UInt32)DtDivide64(Value64, pDvcData->m_DevInfo.m_RefClk, NULL);
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaPPBufferRWFinished -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
static void DtaPPBufferRWFinished(PPBuffer* pPPBuffer)
{
UInt OldState = pPPBuffer->m_BufState;
UInt AddState;
if (pPPBuffer->m_CurRwBufferId == DTA_PPBUF_PING_ID)
AddState = DTA_PPBUF_STAT_PING;
else
AddState = DTA_PPBUF_STAT_PONG;
DT_ASSERT((OldState & AddState) == 0);
while (OldState != DtAtomicCompareExchange(&pPPBuffer->m_BufState, OldState,
OldState | AddState))
{
OldState = pPPBuffer->m_BufState;
DT_ASSERT((OldState & AddState) == 0);
}
DtDbgOut(MAX, PP, "OldState: %xh NewState: %xh", OldState, OldState | AddState);
DtaPPBufferSwap(&pPPBuffer->m_CurRwBufferId);
}
video_decoder_ptr video_decoder_creator::create(video_decoder_info * _DecoderInfo, const additional_settings * _AdditionalSettings)
{
switch (_DecoderInfo->get_codec_base())
{
case CODEC_BASE_FFMPEG:
return video_decoder_ptr(new ff_video_decoder(_DecoderInfo, _AdditionalSettings));
break;
default:
DT_ASSERT(false);
return video_decoder_ptr((video_decoder*)NULL);
break;
}
}
void create_buffer(const audio_format * _AudioFormat, double _DurationMS, uint8_t * & _OutBuffer, size_t & _OutSizeBytes, int & _OutSamplesCount)
{
const double samplesCountDbl = _DurationMS / 1000.0 *_AudioFormat->get_sample_rate();
DT_ASSERT( samplesCountDbl < (double)(std::numeric_limits<int>::max)() );
// TODO?
const int samplesCount = static_cast<int>(samplesCountDbl);
const size_t sizeBytes = samplesCount * _AudioFormat->get_sample_align();
uint8_t * buffer = audio_data_common::alloc_buffer(sizeBytes);
_OutBuffer = buffer;
_OutSizeBytes = sizeBytes;
_OutSamplesCount = samplesCount;
}
audio_buffer_ptr audio_buffer::create(AudioBufferType bufferType, const audio_format * audioFormat)
{
audio_buffer * audioBuffer = NULL;
switch (bufferType)
{
case audio_buffer_SameFormat:
audioBuffer = new audio_buffer_same_format(audioFormat);
break;
default:
DT_ASSERT(false);
break;
}
return audio_buffer_ptr(audioBuffer);
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaM235x4Init -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
DtStatus DtaM235x4Init(DtaNonIpPort* pNonIpPort)
{
UInt32 Data;
// Port must has a matrix-API register interface
if (!pNonIpPort->m_CapMatrix)
return DT_STATUS_NOT_SUPPORTED;
DT_ASSERT(pNonIpPort->m_AsiSdiDeserItfType == ASI_SDI_DESER_ITF_FPGA_M23544G);
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, M235X4_REG_JIT_DETECT, 0x24));
// Read revision
DT_RETURN_ON_ERROR(DtaM235x4ReadRegister(pNonIpPort, M235X4_REG_DIE_REVISION, &Data));
switch (Data)
{
case 1:
// The reclocker VCO may not lock at any SDI data rates because its VCO is
// out of range. To center the M235x4's VCO locking range, the following register
// settings must be written to the device:
//Products Affected: M23544G-12P, die ID (register 01h) = 01h
// M23554G-12P, die ID (register 01h) = 01h
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, 0x22, 0x09));
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, 0x32, 0x3F));
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, 0x3F, 0x03));
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, 0x42, 0x2C));
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, M235X4_REG_RESET, 0x2));
break;
case 4:
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, 0x32, 0x3F));
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, 0x3F, 0x03));
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, M235X4_REG_RESET, 0x2));
break;
case 5: // No errata.
break;
case 20: // No errata
break;
}
// Use lower output swing of 400mVppd for port 0
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, M235X4_REG_OUTPUT0, 0x0D));
// Powerdown unsused port 1
DT_RETURN_ON_ERROR(DtaM235x4WriteRegister(pNonIpPort, M235X4_REG_OUTPUT1, 0x0C));
return DT_STATUS_OK;
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DriverParametersKeyDelete -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
NTSTATUS DriverParametersKeyDelete(
WDFDRIVER Driver,
DtString* pKeyName)
{
NTSTATUS NtStatus;
WDFKEY ParametersKey;
WDFKEY Key = NULL;
DT_ASSERT(KeGetCurrentIrql()<=PASSIVE_LEVEL);
// Open the drivers parameters key (under services)
NtStatus = WdfDriverOpenParametersRegistryKey(Driver, KEY_WRITE,
WDF_NO_OBJECT_ATTRIBUTES, &ParametersKey);
if (!NT_SUCCESS(NtStatus))
{
DtDbgOut(ERR, SAL, "WdfDriverOpenParametersRegistryKey failed. Error: 0x%x",
NtStatus);
return NtStatus;
}
// Open subkey
NtStatus = WdfRegistryOpenKey(ParametersKey, pKeyName, KEY_WRITE,
WDF_NO_OBJECT_ATTRIBUTES, &Key);
if (!NT_SUCCESS(NtStatus))
{
if (NtStatus == STATUS_OBJECT_NAME_NOT_FOUND)
DtDbgOut(MAX, SAL, "WdfRegistryOpenKey error:'STATUS_OBJECT_NAME_NOT_FOUND'");
else
DtDbgOut(ERR, SAL, "WdfRegistryOpenKey failed. Error: 0x%x", NtStatus);
}
if (NT_SUCCESS(NtStatus))
{
// Delete the key
NtStatus = WdfRegistryRemoveKey(Key);
if (!NT_SUCCESS(NtStatus))
DtDbgOut(ERR, SAL, "WdfRegistryRemoveKey failed. Error: 0x%x", NtStatus);
else
Key = NULL;
}
if (Key != NULL)
WdfRegistryClose(Key);
WdfRegistryClose(ParametersKey);
return NtStatus;
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtaNonIpTxProcessFlags -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.
//
// This routine is called from:
// - General periodic DPC to update status flags: DtaNonIpTxProcessFlagsFromDpc
// - DeviceIoCtrl (GetFlags): DtaNonIpTxProcessFlagsFromUser
//
// Pre: Spinlock m_FlagsSpinlock is acquired
//
void DtaNonIpTxProcessFlags(DtaNonIpPort* pNonIpPort)
{
Int Status = 0;
UInt32 TxStatus;
DT_ASSERT(pNonIpPort->m_pTxRegs != NULL);
if (pNonIpPort->m_CapMatrix)
{
TxStatus = DtaRegHdStatusGet(pNonIpPort->m_pTxRegs);
if (TxStatus & DT_HD_STATUS_TXUFLERRINT_MSK)
{
Status |= DTA_TX_FIFO_UFL;
DtaRegHdStatClrTxUflErrInt(pNonIpPort->m_pTxRegs);
}
if (TxStatus & DT_HD_STATUS_TXSYNCERRINT_MSK)
{
Status |= DTA_TX_SYNC_ERR;
DtaRegHdStatClrTxSyncErrInt(pNonIpPort->m_pTxRegs);
}
}
else
{
TxStatus = DtaRegTxStatGet(pNonIpPort->m_pTxRegs);
if (TxStatus & DT_TXSTAT_UFLINT_MSK)
{
Status |= DTA_TX_FIFO_UFL;
DtaRegTxStatClrUflInt(pNonIpPort->m_pTxRegs);
}
if (TxStatus & DT_TXSTAT_SYNCINT_MSK)
{
Status |= DTA_TX_SYNC_ERR;
DtaRegTxStatClrSyncInt(pNonIpPort->m_pTxRegs);
}
if (TxStatus & DT_TXSTAT_SHORTINT_MSK)
{
Status |= DTA_TX_READBACK_ERR;
DtaRegTxStatClrShortInt(pNonIpPort->m_pTxRegs);
}
}
// Latch status flags
pNonIpPort->m_FlagsLatched |= Status;
pNonIpPort->m_Flags = Status;
}
audio_encoder_queue_lame_impl::audio_encoder_queue_lame_impl(const audio_format * _AudioFormat, const audio_encoder_lame_utils::properties * _Properties)
: m_Lame(NULL), m_AudioBuffer( audio_buffer::create( audio_buffer::audio_buffer_SameFormat, _AudioFormat ) )
, sampleRate_( _AudioFormat ? _AudioFormat->get_sample_rate() : 0 ), lastData_(false)
{
std::auto_ptr<lame_encoder_impl_internal> lameEnc = std::auto_ptr<lame_encoder_impl_internal>( new lame_encoder_impl_internal() );
lameEnc->set_input_sample_rate( _AudioFormat->get_sample_rate() );
lameEnc->set_channels_count( _AudioFormat->get_channels_count() );
if (1 == _AudioFormat->get_channels_count())
{
lameEnc->set_stereo_mode( lame_encoder_impl_internal::StereoMode_MONO );
}
// TODO: default preset
//
if (_Properties->bitrate() > 0)
lameEnc->set_bit_rate(_Properties->bitrate());
else
{
lameEnc->set_preset( lame_encoder_impl_internal::PresetMode_V2);
}
lameEnc->set_quality(5);
if (!_Properties->artist_w().empty())
lameEnc->set_artist(_Properties->artist_w().c_str());
if (!_Properties->title_w().empty())
lameEnc->set_title(_Properties->title_w().c_str());
lameEnc->start();
boost::shared_ptr<openmedia::codec_extra_data_common> extraData = boost::make_shared<openmedia::codec_extra_data_common>();
unsigned char mp3buffer[LAME_MAXMP3BUFFER];
int imp3 = lame_get_id3v2_tag(lameEnc->lame().get(), mp3buffer, sizeof(mp3buffer));
DT_ASSERT(imp3 <= LAME_MAXMP3BUFFER);
extraData->setter()->add_data("ID3V2TAG", mp3buffer, imp3, openmedia::bufferAllocNew);
m_CodecExtraData = extraData;
m_Lame = lameEnc.release();
}
ff_stream_info_impl::ff_stream_info_impl(const AVStream * _AVStream)
{
DT_ASSERT(NULL != _AVStream);
if (NULL == _AVStream)
BOOST_THROW_EXCEPTION(errors::invalid_pointer());
m_index = _AVStream->index;
m_id = _AVStream->id;
m_frame_rate = FF2DTType(_AVStream->r_frame_rate);
m_first_dts = _AVStream->first_dts;
m_time_base = FF2DTType(_AVStream->time_base);
m_start_time = _AVStream->start_time;
m_duration = _AVStream->duration;
m_language = /*_AVStream->language*/""; // remove from ffmpeg 0.8
m_frames_count = _AVStream->nb_frames;
m_sample_aspect_ratio = FF2DTType(_AVStream->sample_aspect_ratio);
m_metadata = metadata_ptr(/*new ff_metadata(_AVStream->metadata)*/);
m_avg_frame_rate = FF2DTType(_AVStream->avg_frame_rate);
m_decoder_info = create_ff_decoder_info(_AVStream->codec);
}
ff_stream_info_impl::ff_stream_info_impl(const AVFormatContext * avFormatContext, const AVStream * _AVStream)
{
DT_ASSERT(NULL != _AVStream);
if (NULL == _AVStream)
BOOST_THROW_EXCEPTION(errors::invalid_pointer());
m_index = _AVStream->index;
m_id = _AVStream->id;
m_frame_rate = FF2DTType(_AVStream->r_frame_rate);
m_first_dts = _AVStream->first_dts;
m_time_base = FF2DTType(_AVStream->time_base);
m_start_time = _AVStream->start_time;
const AVRational tb = {1, AV_TIME_BASE};
m_duration = (_AVStream->duration != AV_NOPTS_VALUE) ? _AVStream->duration : convertDuration(avFormatContext->duration, tb, _AVStream->time_base);;
m_language = /*_AVStream->language*/""; // remove from ffmpeg 0.8
m_frames_count = _AVStream->nb_frames;
m_sample_aspect_ratio = FF2DTType(_AVStream->sample_aspect_ratio);
m_metadata = metadata_ptr(/*new ff_metadata(_AVStream->metadata)*/);
m_avg_frame_rate = FF2DTType(_AVStream->avg_frame_rate);
m_decoder_info = create_ff_decoder_info(_AVStream->codec);
}
media_packet_ptr audio_encoder_queue_lame_impl::receive_packet()
{
const size_t encodedSamples = sampleRate_;
if (m_AudioBuffer->get_samples_count() > encodedSamples)
{
audio_data_ptr toEncode = m_AudioBuffer->pop_front(encodedSamples);
media_packet_ptr mediaPacket = m_Lame->encode( toEncode.get() );
return mediaPacket;
}
else if ( lastData_)
{
if ( m_AudioBuffer->get_samples_count() )
{
audio_data_ptr toEncode = m_AudioBuffer->pop_front(m_AudioBuffer->get_samples_count());
media_packet_ptr mediaPacket = m_Lame->encode( toEncode.get() );
return mediaPacket;
}
else
{
media_packet_ptr mediaPacket = m_Lame->encode( NULL );
unsigned char mp3buffer[LAME_MAXMP3BUFFER];
int imp3 = lame_get_id3v1_tag(m_Lame->lame().get(), mp3buffer, sizeof(mp3buffer));
DT_ASSERT(imp3 <= LAME_MAXMP3BUFFER);
m_CodecExtraData->setter()->add_data("ID3V1TAG", mp3buffer, imp3, openmedia::bufferAllocNew);
imp3 = lame_get_lametag_frame(m_Lame->lame().get(), mp3buffer, sizeof(mp3buffer));
m_CodecExtraData->setter()->add_data("LAMETAG", mp3buffer, imp3, openmedia::bufferAllocNew);
lastData_ = false;
return mediaPacket;
}
}
else
return media_packet_ptr();
}
decoder_info_ptr create_ff_decoder_info(AVCodecContext * _Codec)
{
DT_ASSERT(NULL != _Codec);
if (NULL == _Codec)
{
BOOST_THROW_EXCEPTION(errors::invalid_pointer());
return decoder_info_ptr((decoder_info*)NULL);
}
decoder_info_ptr decoderInfo;
switch (_Codec->codec_type)
{
case AVMEDIA_TYPE_VIDEO:
decoderInfo = ff_video_decoder_info::create(_Codec);
break;
case AVMEDIA_TYPE_AUDIO:
decoderInfo = ff_audio_decoder_info::create(_Codec);
break;
default:
decoderInfo = ff_decoder_info::create(_Codec);
break;
}
return decoderInfo;
}
audio_data::audio_data(audio_data::Impl * _Impl)
{
DT_ASSERT(NULL != _Impl);
m_pImpl = _Impl;
}
/*
* disc_position_at_time
*
* Finds where the disc will be at time t where t is a millisecond value as
* returned by SDL_GetTicks.
*
* Parameters: disc_path - The path of the disc that we want to use.
* t - The number of milliseconds.
* pos_x, pos_y, pos_z - Will be filled in with the return values.
*
* Returns: One of DISC_POSITION_CALC_RET_CODES.
*/
int disc_position_at_time(DISC_PATH *disc_path,
Uint32 t,
DISC_POS_CALC_TYPE calc_type,
VECTOR3 *result)
{
/*
* Local Variables.
*/
DISC_POSITION *curr_position;
DISC_POSITION *position_before;
DISC_POSITION *position_after;
int ret_code = DISC_POSITION_CALC_OK;
Uint32 delta_t;
int num_intervals;
int ii;
/*
* Check the input variables.
*/
DT_ASSERT(disc_path != NULL);
DT_ASSERT(disc_path->start_position != NULL);
if (t < disc_path->time_created)
{
ret_code = DISC_POSITION_CALC_INPUT_TIME_BEFORE;
goto EXIT_LABEL;
}
/*
* If the time entered is after the disc will have stopped then we just return
* the finish position for the path and set a return code so that the calling
* function can handle it. This is NOT an error.
*/
if (t >= disc_path->time_to_stop)
{
vector_copy_values(result, &(disc_path->end_position->position));
ret_code = DISC_POSITION_CALC_DISC_STOPPED;
}
/*
* Find the number of intervals between the start of the disc path and the
* end.
*
* The division below is integer division.
*/
delta_t = t - disc_path->time_created;
num_intervals = delta_t / disc_path->interval;
/*
* Find the position that the disc is in after that number of intervals. We
* know that this should exist because we have already checked that the time
* Inputed lies between the start time and the end time of the disc path.
*/
curr_position = disc_path->start_position;
for (ii = 0; ii < num_intervals; ii++)
{
curr_position = curr_position->next;
DT_ASSERT(curr_position != NULL);
}
position_before = curr_position;
position_after = curr_position->next;
/*
* There are various methods that we can use for determining what positions
* to return back. These are enumerated below and each have their own comment
* explaining what and why.
*
* INTERPOLATE - A simple linear interpolation between the two intervals
* either side of the required time.
* NEAREST - The closest of the two pre calculated intervals.
* PREVIOUS - The interval before the required time.
* NEXT - The interval after the required time.
*/
switch(calc_type)
{
case INTERPOLATE:
disc_path_find_interp_distance(disc_path,
position_before,
position_after,
t,
num_intervals * disc_path->interval,
result);
break;
case NEAREST:
disc_path_find_nearest_pos(disc_path,
position_before,
position_after,
t,
num_intervals * disc_path->interval,
result);
break;
case PREVIOUS:
vector_copy_values(result, &(position_before->position));
break;
case NEXT:
vector_copy_values(result, &(position_after->position));
break;
default:
ret_code = DISC_POSITION_CALC_BAD_CALC_TYPE;
break;
}
EXIT_LABEL:
return(ret_code);
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- EzUsbInit -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
DtStatus EzUsbInit(DtuDeviceData* pDvcData, Bool* pReEnumerate)
{
DtStatus Status = DT_STATUS_OK;
const DtuIntelHexRecord* pEzUsbFirmware = NULL;
DtPropertyData* pPropData = &pDvcData->m_PropData;
Bool IsEzUsbFwLoaded=FALSE, IsPldFwLoaded=FALSE;
Int FirmwareEndpoint;
Int ReadEndpoint;
Int WriteEndpoint;
// Initialize properties
FirmwareEndpoint = DtPropertiesGetInt(pPropData, "USB_END_POINT_FIRMWARE", -1);
ReadEndpoint = DtPropertiesGetInt(pPropData, "USB_END_POINT_READ", -1);
WriteEndpoint = DtPropertiesGetInt(pPropData, "USB_END_POINT_WRITE", -1);
// Check if no property error occurred
Status = DtuPropertiesReportDriverErrors(pDvcData);
if (!DT_SUCCESS(Status))
return Status;
// Check if we need to load firmware. NOTE: there are two conditions to load the
// firmware namely:
// 1. EzUsb firmware is not loaded yet
// 2. PLD firmware is loaded already, which suggest a warm-reboot which we want to
// treat as a cold roboot => upload EzUsb firmware, but no re-enumeration
*pReEnumerate = FALSE;
IsEzUsbFwLoaded = EzUsbIsFirmwareLoaded(pDvcData);
IsPldFwLoaded = FALSE;
if (IsEzUsbFwLoaded && !(pDvcData->m_DevInfo.m_TypeNumber>=300
&& pDvcData->m_DevInfo.m_TypeNumber<400))
IsPldFwLoaded = DtuPldIsFirmwareLoaded(pDvcData);
if (!IsEzUsbFwLoaded || IsPldFwLoaded)
{
if (IsPldFwLoaded)
DtDbgOut(MIN, DTU, "PLD FW is already loaded => warm reboot");
else
DtDbgOut(MIN, DTU, "No EzUsb firmware loaded => cold reboot");
if (pDvcData->m_DevInfo.m_TypeNumber>=300 && pDvcData->m_DevInfo.m_TypeNumber<400)
{
// Lookup firmware
const DtuFx3HexRecord* pFx3Firmware = Dtu3GetFx3Firmware(
pDvcData->m_DevInfo.m_TypeNumber,
-1,
pDvcData->m_DevInfo.m_HardwareRevision);
if (pFx3Firmware == NULL)
DtDbgOut(ERR, DTU, "FX3 firmware not found for Typenumber: %d,"
" HardwareRev: 0x%X",
pDvcData->m_DevInfo.m_TypeNumber,
pDvcData->m_DevInfo.m_HardwareRevision);
if (!DtUsbManufNameEq(&pDvcData->m_Device, "Cypress"))
{
DtDbgOut(ERR, DTU, "DTU-3XX vid/pid found but wrong manufacturer string");
return DT_STATUS_FAIL;
}
if (pDvcData->m_DevInfo.m_ProductId == DTU3_PID_UNIT_EEPROM)
pDvcData->m_BootState = DTU_BOOTSTATE_FACTORY_COLD;
else
pDvcData->m_BootState = DTU_BOOTSTATE_COLD;
//TODOTM: verify product string is "DTU-351"
// Upload firmware for EzUsb chip
Status = EzUsbLoadFirmwareFx3(pDvcData, pFx3Firmware);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Failed to upload FX3 firmware (Status=0x%08X)", Status);
return Status;
}
DtDbgOut(ERR, DTU, "FX3 firmware uploaded");
} else {
// Lookup firmware
pEzUsbFirmware = DtuGetEzUsbFirmware(pDvcData->m_DevInfo.m_ProductId,
-1,
pDvcData->m_DevInfo.m_HardwareRevision);
if (pEzUsbFirmware == NULL)
{
DtDbgOut(ERR, DTU, "No EzUsb firmware available for DTU-%d",
pDvcData->m_DevInfo.m_TypeNumber);
return DT_STATUS_FAIL;
}
// Upload firmware for EzUsb chip
Status = EzUsbLoadFirmware(pDvcData, pEzUsbFirmware);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Failed to upload FX2 firmware (Status=0x%08X)", Status);
return Status;
}
}
*pReEnumerate = !IsPldFwLoaded; // Device will reenumerate, if cold reboot
if (!IsPldFwLoaded)
return DT_STATUS_OK; // In case of cold reboot we are done (will reenumerate)
}
// Convert endpoint to pipe numbers
if (FirmwareEndpoint != -1)
{
// Convert endpoint to pipe number
pDvcData->m_EzUsb.m_FirmwarePipe = DtUsbGetBulkPipeNumber(&pDvcData->m_Device,
DT_USB_HOST_TO_DEVICE, FirmwareEndpoint);
DT_ASSERT(pDvcData->m_EzUsb.m_FirmwarePipe != -1);
}
if (ReadEndpoint != -1)
{
// Convert endpoint to pipe number
pDvcData->m_EzUsb.m_ReadPipe = DtUsbGetBulkPipeNumber(&pDvcData->m_Device,
DT_USB_DEVICE_TO_HOST, ReadEndpoint);
DT_ASSERT(pDvcData->m_EzUsb.m_ReadPipe != -1);
}
if (WriteEndpoint != -1)
{
// Convert endpoint to pipe number
pDvcData->m_EzUsb.m_WritePipe = DtUsbGetBulkPipeNumber(&pDvcData->m_Device,
DT_USB_HOST_TO_DEVICE, WriteEndpoint);
DT_ASSERT(pDvcData->m_EzUsb.m_WritePipe != -1);
}
return Status;
}
lame_ptr dt_create_lame_encoder()
{
lame_global_flags * lame = lame_init();
DT_ASSERT(NULL != lame);
return lame_ptr(lame , dt_destruct_lame_encoder() );
}
decoder::decoder(decoder::Impl * _Impl): m_pImpl(_Impl)
{
DT_ASSERT(NULL != _Impl);
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtAvGetFrameProps -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
// Returns the AV frame properties for the given video standard
//
DtStatus DtAvGetFrameProps(Int VidStd, DtAvFrameProps* pProps)
{
DT_ASSERT(pProps != NULL);
switch (VidStd)
{
case DT_VIDSTD_525I59_94:
pProps->m_NumLines = 525;
pProps->m_Fps = 30;
pProps->m_IsFractional = TRUE;
pProps->m_IsInterlaced = TRUE;
pProps->m_IsHd = FALSE;
pProps->m_Field1Start = 1;
pProps->m_Field1End = 262;
pProps->m_Field1ActVidStart = 17;
pProps->m_Field1ActVidEnd = 260;
pProps->m_SwitchingLines[0] = 7;
pProps->m_Field2Start = 263;
pProps->m_Field2End = 525;
pProps->m_Field2ActVidStart = 280;
pProps->m_Field2ActVidEnd = 522;
pProps->m_SwitchingLines[1] = 270;
pProps->m_VancNumS = pProps->m_ActVidNumS = 720*2;
pProps->m_HancNumS = 268;
pProps->m_SavNumS = 4;
pProps->m_EavNumS = 4;
pProps->m_SyncPointPixelOff = 16; // Sync point @pixel 16
break;
case DT_VIDSTD_525P59_94:
case DT_VIDSTD_480P59_94:
pProps->m_NumLines = 525;
pProps->m_Fps = 60;
pProps->m_IsFractional = TRUE;
pProps->m_IsInterlaced = FALSE;
pProps->m_IsHd = FALSE;
pProps->m_Field1Start = 1;
pProps->m_Field1End = 525;
pProps->m_Field1ActVidStart = 17;
pProps->m_Field1ActVidEnd = 496;
pProps->m_SwitchingLines[0] = 7;
pProps->m_SwitchingLines[1] = -1;
pProps->m_Field2Start = 0;
pProps->m_Field2End = 0;
pProps->m_Field2ActVidStart = 0;
pProps->m_Field2ActVidEnd = 0;
if (VidStd == DT_VIDSTD_480P59_94)
pProps->m_VancNumS = pProps->m_ActVidNumS = 640*2;
else
pProps->m_VancNumS = pProps->m_ActVidNumS = 720*2;
pProps->m_HancNumS = 268;
pProps->m_SavNumS = 4;
pProps->m_EavNumS = 4;
pProps->m_SyncPointPixelOff = 0;
break;
case DT_VIDSTD_625I50:
pProps->m_NumLines = 625;
pProps->m_Fps = 25;
pProps->m_IsFractional = FALSE;
pProps->m_IsInterlaced = TRUE;
pProps->m_IsHd = FALSE;
pProps->m_Field1Start = 1;
pProps->m_Field1End = 312;
pProps->m_Field1ActVidStart = 23;
pProps->m_Field1ActVidEnd = 310;
pProps->m_SwitchingLines[0] = 6;
pProps->m_Field2Start = 313;
pProps->m_Field2End = 625;
pProps->m_Field2ActVidStart = 336;
pProps->m_Field2ActVidEnd = 623;
pProps->m_SwitchingLines[1] = 319;
pProps->m_VancNumS = pProps->m_ActVidNumS = 720*2;
pProps->m_HancNumS = 280;
pProps->m_SavNumS = 4;
pProps->m_EavNumS = 4;
pProps->m_SyncPointPixelOff = 12; // Sync point @pixel 12
break;
case DT_VIDSTD_625P50:
pProps->m_NumLines = 625;
pProps->m_Fps = 50;
pProps->m_IsFractional = FALSE;
pProps->m_IsInterlaced = FALSE;
pProps->m_IsHd = FALSE;
pProps->m_Field1Start = 1;
pProps->m_Field1End = 625;
pProps->m_Field1ActVidStart = 23;
pProps->m_Field1ActVidEnd = 598;
pProps->m_SwitchingLines[0] = 6;
pProps->m_SwitchingLines[1] = -1;
pProps->m_Field2Start = 0;
pProps->m_Field2End = 0;
pProps->m_Field2ActVidStart = 0;
pProps->m_Field2ActVidEnd = 0;
pProps->m_VancNumS = pProps->m_ActVidNumS = 720*2;
pProps->m_HancNumS = 280;
pProps->m_SavNumS = 4;
pProps->m_EavNumS = 4;
pProps->m_SyncPointPixelOff = 0;
break;
case DT_VIDSTD_2160P60:
case DT_VIDSTD_2160P60B:
case DT_VIDSTD_2160P59_94:
case DT_VIDSTD_2160P59_94B:
case DT_VIDSTD_2160P50:
case DT_VIDSTD_2160P50B:
case DT_VIDSTD_1080P60:
case DT_VIDSTD_1080P60B:
case DT_VIDSTD_1080P59_94:
case DT_VIDSTD_1080P59_94B:
case DT_VIDSTD_1080P50:
case DT_VIDSTD_1080P50B:
pProps->m_NumLines = 1125;
if (VidStd==DT_VIDSTD_1080P50 || VidStd==DT_VIDSTD_1080P50B
|| VidStd==DT_VIDSTD_2160P50 || VidStd==DT_VIDSTD_2160P50B)
pProps->m_Fps = 50;
else
pProps->m_Fps = 60;
pProps->m_IsFractional = (VidStd==DT_VIDSTD_1080P59_94
|| VidStd==DT_VIDSTD_1080P59_94B
|| VidStd==DT_VIDSTD_2160P59_94
|| VidStd==DT_VIDSTD_2160P59_94B);
pProps->m_IsInterlaced = FALSE;
pProps->m_IsHd = TRUE;
pProps->m_Field1Start = 1;
pProps->m_Field1End = 1125;
pProps->m_Field1ActVidStart = 42;
pProps->m_Field1ActVidEnd = 1121;
pProps->m_SwitchingLines[0] = 7;
pProps->m_SwitchingLines[1] = -1;
pProps->m_Field2Start = 0;
pProps->m_Field2End = 0;
pProps->m_Field2ActVidStart = 0;
pProps->m_Field2ActVidEnd = 0;
pProps->m_VancNumS = pProps->m_ActVidNumS = 1920*2;
if (VidStd==DT_VIDSTD_1080P60 || VidStd==DT_VIDSTD_1080P60B
|| VidStd==DT_VIDSTD_1080P59_94 || VidStd==DT_VIDSTD_1080P59_94B
|| VidStd==DT_VIDSTD_2160P60 || VidStd==DT_VIDSTD_2160P60B
|| VidStd==DT_VIDSTD_2160P59_94 || VidStd==DT_VIDSTD_2160P59_94B)
{
pProps->m_HancNumS = 268*2;
// Set Sync point
pProps->m_SyncPointPixelOff = 88; // Sync point @pixel 88
}
else if (VidStd==DT_VIDSTD_1080P50 || VidStd==DT_VIDSTD_1080P50B
|| VidStd==DT_VIDSTD_2160P50 || VidStd==DT_VIDSTD_2160P50B)
{
pProps->m_HancNumS = 708*2;
pProps->m_SyncPointPixelOff = 528; // Sync point @pixel 528
}
else
DT_ASSERT(1==0);
pProps->m_EavNumS = 8*2;
pProps->m_SavNumS = 4*2;
break;
case DT_VIDSTD_2160P30:
case DT_VIDSTD_2160P29_97:
case DT_VIDSTD_2160P25:
case DT_VIDSTD_2160P24:
case DT_VIDSTD_2160P23_98:
case DT_VIDSTD_1080P30:
case DT_VIDSTD_1080P29_97:
case DT_VIDSTD_1080P25:
case DT_VIDSTD_1080P24:
case DT_VIDSTD_1080P23_98:
pProps->m_NumLines = 1125;
if (VidStd==DT_VIDSTD_1080P30 || VidStd==DT_VIDSTD_1080P29_97
|| VidStd==DT_VIDSTD_2160P30 || VidStd==DT_VIDSTD_2160P29_97)
pProps->m_Fps = 30;
else if (VidStd==DT_VIDSTD_1080P25 || VidStd==DT_VIDSTD_2160P25)
pProps->m_Fps = 25;
else if (VidStd==DT_VIDSTD_1080P24 || VidStd==DT_VIDSTD_1080P23_98
|| VidStd==DT_VIDSTD_2160P24 || VidStd==DT_VIDSTD_2160P23_98)
pProps->m_Fps = 24;
else
DT_ASSERT(1==0);
pProps->m_IsFractional = (VidStd==DT_VIDSTD_1080P29_97
|| VidStd==DT_VIDSTD_1080P23_98
|| VidStd==DT_VIDSTD_2160P29_97
|| VidStd==DT_VIDSTD_2160P23_98);
pProps->m_IsInterlaced = FALSE;
pProps->m_IsHd = TRUE;
pProps->m_Field1Start = 1;
pProps->m_Field1End = 1125;
pProps->m_Field1ActVidStart = 42;
pProps->m_Field1ActVidEnd = 1121;
pProps->m_SwitchingLines[0] = 7;
pProps->m_Field2Start = 0;
pProps->m_Field2End = 0;
pProps->m_Field2ActVidStart = 0;
pProps->m_Field2ActVidEnd = 0;
pProps->m_SwitchingLines[1] = -1;
pProps->m_VancNumS = pProps->m_ActVidNumS = 1920*2;
if (VidStd==DT_VIDSTD_1080P30 || VidStd==DT_VIDSTD_1080P29_97
|| VidStd==DT_VIDSTD_2160P30 || VidStd==DT_VIDSTD_2160P29_97)
{
pProps->m_HancNumS = 268*2;
pProps->m_SyncPointPixelOff = 88; // Sync point @pixel 88
}
else if (VidStd==DT_VIDSTD_1080P25 || VidStd==DT_VIDSTD_2160P25)
{
pProps->m_HancNumS = 708*2;
pProps->m_SyncPointPixelOff = 528; // Sync point @pixel 528
}
else if (VidStd==DT_VIDSTD_1080P24 || VidStd==DT_VIDSTD_1080P23_98
|| VidStd==DT_VIDSTD_2160P24 || VidStd==DT_VIDSTD_2160P23_98)
{
pProps->m_HancNumS = 818*2;
pProps->m_SyncPointPixelOff = 638; // Sync point @pixel 638
}
else
DT_ASSERT(1==0);
pProps->m_EavNumS = 8*2;
pProps->m_SavNumS = 4*2;
break;
case DT_VIDSTD_1080I60:
case DT_VIDSTD_1080I59_94:
case DT_VIDSTD_1080I50:
case DT_VIDSTD_1080PSF30:
case DT_VIDSTD_1080PSF29_97:
case DT_VIDSTD_1080PSF25:
case DT_VIDSTD_1080PSF24:
case DT_VIDSTD_1080PSF23_98:
pProps->m_NumLines = 1125;
if (VidStd==DT_VIDSTD_1080I60 || VidStd==DT_VIDSTD_1080I59_94
|| VidStd==DT_VIDSTD_1080PSF30 || VidStd==DT_VIDSTD_1080PSF29_97)
pProps->m_Fps = 30;
else if (VidStd==DT_VIDSTD_1080I50 || VidStd==DT_VIDSTD_1080PSF25)
pProps->m_Fps = 25;
else if (VidStd==DT_VIDSTD_1080PSF24 || VidStd==DT_VIDSTD_1080PSF23_98)
pProps->m_Fps = 24;
else
DT_ASSERT(1==0);
pProps->m_IsFractional = (VidStd==DT_VIDSTD_1080I59_94 ||
VidStd==DT_VIDSTD_1080PSF29_97 ||
VidStd==DT_VIDSTD_1080PSF23_98);
pProps->m_IsInterlaced = TRUE;
pProps->m_IsHd = TRUE;
pProps->m_Field1Start = 1;
pProps->m_Field1End = 563;
pProps->m_Field1ActVidStart = 21;
pProps->m_Field1ActVidEnd = 560;
pProps->m_SwitchingLines[0] = 7;
pProps->m_Field2Start = 564;
pProps->m_Field2End = 1125;
pProps->m_Field2ActVidStart = 584;
pProps->m_Field2ActVidEnd = 1123;
pProps->m_SwitchingLines[1] = 569;
pProps->m_VancNumS = pProps->m_ActVidNumS = 1920*2;
if (VidStd==DT_VIDSTD_1080I60 || VidStd==DT_VIDSTD_1080I59_94 ||
VidStd==DT_VIDSTD_1080PSF30 || VidStd==DT_VIDSTD_1080PSF29_97)
{
pProps->m_HancNumS = 268*2;
pProps->m_SyncPointPixelOff = 88; // Sync point @pixel 88
}
else if (VidStd==DT_VIDSTD_1080I50 || VidStd==DT_VIDSTD_1080PSF25)
{
pProps->m_HancNumS = 708*2;
pProps->m_SyncPointPixelOff = 528; // Sync point @pixel 528
}
else if (VidStd==DT_VIDSTD_1080PSF24 || VidStd==DT_VIDSTD_1080PSF23_98)
{
pProps->m_HancNumS = 818*2;
pProps->m_SyncPointPixelOff = 638; // Sync point @pixel 638
}
else
DT_ASSERT(1==0);
pProps->m_EavNumS = 8*2;
pProps->m_SavNumS = 4*2;
break;
case DT_VIDSTD_720P60:
case DT_VIDSTD_720P59_94:
case DT_VIDSTD_720P50:
case DT_VIDSTD_720P30:
case DT_VIDSTD_720P29_97:
case DT_VIDSTD_720P25:
case DT_VIDSTD_720P24:
case DT_VIDSTD_720P23_98:
pProps->m_NumLines = 750;
if (VidStd==DT_VIDSTD_720P60 || VidStd==DT_VIDSTD_720P59_94)
pProps->m_Fps = 60;
else if (VidStd==DT_VIDSTD_720P50)
pProps->m_Fps = 50;
else if (VidStd==DT_VIDSTD_720P30 || VidStd==DT_VIDSTD_720P29_97)
pProps->m_Fps = 30;
else if (VidStd==DT_VIDSTD_720P25)
pProps->m_Fps = 25;
else if (VidStd==DT_VIDSTD_720P24 || VidStd==DT_VIDSTD_720P23_98)
pProps->m_Fps = 24;
else
DT_ASSERT(1==0);
pProps->m_IsFractional = (VidStd==DT_VIDSTD_720P59_94
|| VidStd==DT_VIDSTD_720P29_97
|| VidStd==DT_VIDSTD_720P23_98);
pProps->m_IsInterlaced = FALSE;
pProps->m_IsHd = TRUE;
pProps->m_Field1Start = 1;
pProps->m_Field1End = 750;
pProps->m_Field1ActVidStart = 26;
pProps->m_Field1ActVidEnd = 745;
pProps->m_SwitchingLines[0] = 7;
pProps->m_Field2Start = 0;
pProps->m_Field2End = 0;
pProps->m_Field2ActVidStart = 0;
pProps->m_Field2ActVidEnd = 0;
pProps->m_SwitchingLines[1] = -1;
pProps->m_VancNumS = pProps->m_ActVidNumS = 1280*2;
if (VidStd==DT_VIDSTD_720P60 || VidStd==DT_VIDSTD_720P59_94)
{
pProps->m_HancNumS = 358*2;
pProps->m_SyncPointPixelOff = 110; // Sync point @pixel 110
}
else if (VidStd==DT_VIDSTD_720P50)
{
pProps->m_HancNumS = 688*2;
pProps->m_SyncPointPixelOff = 440; // Sync point @pixel 440
}
else if (VidStd==DT_VIDSTD_720P30 || VidStd==DT_VIDSTD_720P29_97)
{
pProps->m_HancNumS = 2008*2;
pProps->m_SyncPointPixelOff = 1760; // Sync point @pixel 88
}
else if (VidStd==DT_VIDSTD_720P25)
{
pProps->m_HancNumS = 2668*2;
pProps->m_SyncPointPixelOff = 2420; // Sync point @pixel 88
}
else if (VidStd==DT_VIDSTD_720P24 || VidStd==DT_VIDSTD_720P23_98)
{
pProps->m_HancNumS = 2833*2;
pProps->m_SyncPointPixelOff = 2585; // Sync point @pixel 88
}
else
DT_ASSERT(1==0);
pProps->m_EavNumS = 8*2;
pProps->m_SavNumS = 4*2;
break;
default:
DtDbgOut(ERR, AV, "Unknown IO-standard");
return DT_STATUS_INVALID_PARAMETER;
}
// Store the video video standard
pProps->m_VidStd = VidStd;
return DT_STATUS_OK;
}
//-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtuLoadDemodFirmware -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
DtStatus DtuLoadDemodFirmware(
DtuDeviceData* pDvcData,
const DtuDemodFirmwareStore* pDemodFirmware)
{
DtStatus Status = DT_STATUS_OK;
UInt8 Buffer[2];
Int i, j;
UInt DvcAddr = pDemodFirmware->m_DemodI2cAddress;
DT_ASSERT(pDemodFirmware != NULL);
// First do the PRE-upload register writes
if (pDemodFirmware->m_pPreUpload != NULL)
{
const DtuInitRegisterStruct* pInitRegisterData = pDemodFirmware->m_pPreUpload;
for (i=0; i<pInitRegisterData->m_RegisterDataCount; i++)
{
Buffer[0] = pInitRegisterData->m_RegData[i].m_Data[0];
Buffer[1] = pInitRegisterData->m_RegData[i].m_Data[1];
Status = DtuI2cWrite(pDvcData, NULL, DvcAddr, 2, Buffer);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Error writing I2C pre-upload data. (Status=0x%08X)",
Status);
return Status;
}
}
}
// Upload demodulator firmware
if (pDemodFirmware->m_pFirmware != NULL)
{
const Int MAX_BYTES_TO_TRY = 60;
UInt8 AddrHigh;
UInt8 AddrLow;
Int DataCount;
Int BytesToTry;
const DtuHexStruct* pFirmware = pDemodFirmware->m_pFirmware;
UInt8* pHexData=NULL;
// First allocate memory for temporary helper buffer
pHexData = DtMemAllocPool(DtPoolNonPaged, 4096, DTU_TAG);
if (pHexData == NULL)
return DT_STATUS_OUT_OF_MEMORY;
for (i=0; i<pFirmware->m_HexBlockCount; i++)
{
const DtuHexBlockStruct* pHexBlock = &(pFirmware->m_HexBlock[i]);
DataCount = pHexBlock->m_DataCount;
BytesToTry = 0;
while (DataCount > 0)
{
AddrHigh = (UInt8)((pHexBlock->m_Address +
pHexBlock->m_DataCount-DataCount) >> 8);
AddrLow = (UInt8)(pHexBlock->m_Address +
pHexBlock->m_DataCount-DataCount);
// Write high address
Buffer[0] = (UInt8)pDemodFirmware->m_AddrRegH;
Buffer[1] = AddrHigh;
Status = DtuI2cWrite(pDvcData, NULL, DvcAddr, 2, Buffer);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Error writing I2C high address. (Status=0x%08X)",
Status);
DtMemFreePool(pHexData, DTU_TAG);
return Status;
}
// Write low address
Buffer[0] = (UInt8)pDemodFirmware->m_AddrRegL;
Buffer[1] = AddrLow;
Status = DtuI2cWrite(pDvcData, NULL, DvcAddr, 2, Buffer);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Error writing I2C low address. (Status=0x%08X)",
Status);
DtMemFreePool(pHexData, DTU_TAG);
return Status;
}
// Write data
pHexData[0] = (UInt8)pDemodFirmware->m_DataReg;
BytesToTry = (DataCount<=MAX_BYTES_TO_TRY ? DataCount : MAX_BYTES_TO_TRY);
for (j=0; j<BytesToTry; j++)
pHexData[j + 1] = pHexBlock->m_Data[j + pHexBlock->m_DataCount -
DataCount];
Status = DtuI2cWrite(pDvcData, NULL, DvcAddr, BytesToTry+1, pHexData);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Error writing I2C data. (Status=0x%08X)", Status);
DtMemFreePool(pHexData, DTU_TAG);
return Status;
}
DataCount -= BytesToTry;
}
}
DtMemFreePool(pHexData, DTU_TAG);
}
// Do the STOP-upload register writes
if (pDemodFirmware->m_pStopUpload != NULL)
{
const DtuInitRegisterStruct* pInitRegisterData = pDemodFirmware->m_pStopUpload;
for (i=0; i<pInitRegisterData->m_RegisterDataCount; i++)
{
Buffer[0] = pInitRegisterData->m_RegData[i].m_Data[0];
Buffer[1] = pInitRegisterData->m_RegData[i].m_Data[1];
Status = DtuI2cWrite(pDvcData, NULL, DvcAddr, 2, Buffer);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Error writing I2C stop-upload data. (Status=0x%08X)",
Status);
return Status;
}
}
}
// Wait until AP is running
if (pDemodFirmware->m_pFirmware != NULL)
{
Int TimeOut;
Buffer[0] = (UInt8)pDemodFirmware->m_ApStatReg;
Status = DtuI2cWrite(pDvcData, NULL, DvcAddr, 1, Buffer);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Error writing I2C apstat data. (Status=0x%08X)", Status);
return Status;
}
// Wait until ready
Buffer[0] = 1;
TimeOut = 0;
while (Buffer[0]==1 && TimeOut<250) // Wait max. 250ms
{
DtSleep(10);
TimeOut += 10;
// Read the app status
Status = DtuI2cRead(pDvcData, NULL, DvcAddr, 1, Buffer);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Error reading I2C apstat data. (Status=0x%08X)",
Status);
return Status;
}
}
if (Buffer[0] == 1)
{
DtDbgOut(ERR, DTU, "TIMEOUT! APSTAT = %x.", (Int)(Buffer[0]));
}
}
//Do the post-upload register writes
if (pDemodFirmware->m_pPostUpload != NULL)
{
const DtuInitRegisterStruct* pInitRegisterData = pDemodFirmware->m_pPostUpload;
for (i=0; i<pInitRegisterData->m_RegisterDataCount; i++)
{
Buffer[0] = pInitRegisterData->m_RegData[i].m_Data[0];
Buffer[1] = pInitRegisterData->m_RegData[i].m_Data[1];
Status = DtuI2cWrite(pDvcData, NULL, DvcAddr, 2, Buffer);
if (!DT_SUCCESS(Status))
{
DtDbgOut(ERR, DTU, "Error writing I2C post-upload data. (Status=0x%08X)",
Status);
return Status;
}
}
}
return Status;
}
//.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- DtDpcSchedule -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
//
DtStatus DtDpcSchedule(DtDpc* pDpc, DtDpcArgs* pArgs)
{
DtStatus Result = DT_STATUS_OK;
Int OldState;
Bool DoRun = FALSE;
Bool DoQueue = FALSE;
DT_ASSERT(pDpc->m_SchedulingEnabled);
// Try to set running from idle state
OldState = DtAtomicCompareExchange((Int*)&pDpc->m_State, 0, DPC_STATE_BIT_RUNNING);
if (OldState == 0)
// Successfully running
DoRun = TRUE;
else if (pDpc->m_QueueIfRunning)
{
// Try to set Queuing
OldState = DtAtomicCompareExchange((Int*)&pDpc->m_State, DPC_STATE_BIT_RUNNING,
DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING);
if (OldState == DPC_STATE_BIT_RUNNING)
// Successfully set to queuing
DoQueue = TRUE;
// Not running anymore?
// Try to set running again to be sure a full execution of the worker is pending
// after the call the DtDpcSchedule...
else if ((OldState&DPC_STATE_BIT_RUNNING) == 0)
{
// Retry to set running from idle state
OldState = DtAtomicCompareExchange((Int*)&pDpc->m_State, 0,
DPC_STATE_BIT_RUNNING);
if (OldState == 0)
// Successfully set to running
DoRun = TRUE;
else
Result = DT_STATUS_IN_USE;
} else
Result = DT_STATUS_IN_USE;
}
if (!DT_SUCCESS(Result))
return Result;
// Queue DPC?
if (DoQueue)
{
// Copy arguments
pDpc->m_QueuedArgs = *pArgs;
// Set to queued (running|queuing|queued)
OldState = DtAtomicCompareExchange((Int*)&pDpc->m_State,
DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING,
DPC_STATE_BIT_RUNNING|DPC_STATE_BIT_QUEUING|DPC_STATE_BIT_QUEUED);
// Check if we failed because we were not running anymore
if (OldState == DPC_STATE_BIT_QUEUING)
{
// Choose running slot --> try to set from queuing to running instead of
// queued
OldState = DtAtomicCompareExchange((Int*)&pDpc->m_State,
DPC_STATE_BIT_QUEUING, DPC_STATE_BIT_RUNNING);
if (OldState == DPC_STATE_BIT_QUEUING)
DoRun = TRUE;
else {
Result = DT_STATUS_IN_USE;
// Can not happen?
DT_ASSERT(FALSE);
}
}
}
// Start initial DPC?
if (DoRun)
{
pDpc->m_Args = *pArgs;
#ifdef WINBUILD
KeInsertQueueDpc(&pDpc->m_Kdpc, NULL, NULL);
#else
tasklet_schedule(&pDpc->m_Tasklet);
#endif
// Running flag is already set...
}
return Result;
}