blob: 4347481f8d06af9ace752bd7f2d454b27d0369b7 [file] [log] [blame]
/* ------------------------------------------------------------------
* Copyright (C) 1998-2009 PacketVideo
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied.
* See the License for the specific language governing permissions
* and limitations under the License.
* -------------------------------------------------------------------
*/
#include "pv_frame_metadata_mio_audio.h"
#include "pvlogger.h"
#include "pv_mime_string_utils.h"
#include "oscl_snprintf.h"
#include "cczoomrotationbase.h"
PVFMAudioMIO::PVFMAudioMIO() :
OsclTimerObject(OsclActiveObject::EPriorityNominal, "PVFMAudioMIO")
{
InitData();
}
void PVFMAudioMIO::InitData()
{
iAudioFormat = PVMF_MIME_FORMAT_UNKNOWN;
iAudioSamplingRateValid = false;
iAudioNumChannelsValid = false;
iIsMIOConfigured = false;
iAudioSamplingRate = 0;
iAudioNumChannels = 0;
iWriteBusy = false;
iCommandCounter = 0;
iLogger = NULL;
iCommandResponseQueue.reserve(5);
iWriteResponseQueue.reserve(5);
iObserver = NULL;
iLogger = NULL;
iPeer = NULL;
iState = STATE_IDLE;
// Init the input format capabilities vector
iInputFormatCapability.clear();
iInputFormatCapability.push_back(PVMF_MIME_PCM);
iInputFormatCapability.push_back(PVMF_MIME_PCM8);
iInputFormatCapability.push_back(PVMF_MIME_PCM16);
iInputFormatCapability.push_back(PVMF_MIME_PCM16_BE);
iInputFormatCapability.push_back(PVMF_MIME_ULAW);
iInputFormatCapability.push_back(PVMF_MIME_ALAW);
}
void PVFMAudioMIO::ResetData()
{
Cleanup();
// Reset all the received media parameters.
iAudioFormat = PVMF_MIME_FORMAT_UNKNOWN;
iAudioSamplingRateValid = false;
iAudioNumChannelsValid = false;
iAudioSamplingRate = 0;
iAudioNumChannels = 0;
iIsMIOConfigured = false;
iWriteBusy = false;
}
void PVFMAudioMIO::Cleanup()
{
while (!iCommandResponseQueue.empty())
{
if (iObserver)
{
iObserver->RequestCompleted(PVMFCmdResp(iCommandResponseQueue[0].iCmdId, iCommandResponseQueue[0].iContext, iCommandResponseQueue[0].iStatus));
}
iCommandResponseQueue.erase(&iCommandResponseQueue[0]);
}
while (!iWriteResponseQueue.empty())
{
if (iPeer)
{
iPeer->writeComplete(iWriteResponseQueue[0].iStatus, iWriteResponseQueue[0].iCmdId, (OsclAny*)iWriteResponseQueue[0].iContext);
}
iWriteResponseQueue.erase(&iWriteResponseQueue[0]);
}
}
PVFMAudioMIO::~PVFMAudioMIO()
{
Cleanup();
}
PVMFStatus PVFMAudioMIO::connect(PvmiMIOSession& aSession, PvmiMIOObserver* aObserver)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::connect() called"));
// Currently supports only one session
OSCL_UNUSED_ARG(aSession);
if (iObserver)
{
return PVMFFailure;
}
iObserver = aObserver;
return PVMFSuccess;
}
PVMFStatus PVFMAudioMIO::disconnect(PvmiMIOSession aSession)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::disconnect() called"));
// Currently supports only one session
OSCL_UNUSED_ARG(aSession);
iObserver = NULL;
return PVMFSuccess;
}
PvmiMediaTransfer* PVFMAudioMIO::createMediaTransfer(PvmiMIOSession& aSession, PvmiKvp* read_formats, int32 read_flags,
PvmiKvp* write_formats, int32 write_flags)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::createMediaTransfer() called"));
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(read_formats);
OSCL_UNUSED_ARG(read_flags);
OSCL_UNUSED_ARG(write_formats);
OSCL_UNUSED_ARG(write_flags);
return (PvmiMediaTransfer*)this;
}
void PVFMAudioMIO::QueueCommandResponse(CommandResponse& aResp)
{
// Queue a command response and schedule processing.
iCommandResponseQueue.push_back(aResp);
// Cancel any timer delay so the command response will happen ASAP.
if (IsBusy())
{
Cancel();
}
RunIfNotReady();
}
PVMFCommandId PVFMAudioMIO::QueryUUID(const PvmfMimeString& aMimeType, Oscl_Vector<PVUuid, OsclMemAllocator>& aUuids,
bool aExactUuidsOnly, const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::QueryUUID() called"));
OSCL_UNUSED_ARG(aMimeType);
OSCL_UNUSED_ARG(aExactUuidsOnly);
PVMFCommandId cmdid = iCommandCounter++;
PVMFStatus status = PVMFFailure;
int32 err ;
OSCL_TRY(err,
aUuids.push_back(PVMI_CAPABILITY_AND_CONFIG_PVUUID);
);
if (err == OsclErrNone)
{
status = PVMFSuccess;
}
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId PVFMAudioMIO::QueryInterface(const PVUuid& aUuid, PVInterface*& aInterfacePtr, const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::QueryInterface() called"));
PVMFCommandId cmdid = iCommandCounter++;
PVMFStatus status = PVMFFailure;
if (aUuid == PVMI_CAPABILITY_AND_CONFIG_PVUUID)
{
PvmiCapabilityAndConfig* myInterface = OSCL_STATIC_CAST(PvmiCapabilityAndConfig*, this);
aInterfacePtr = OSCL_STATIC_CAST(PVInterface*, myInterface);
status = PVMFSuccess;
}
else
{
status = PVMFFailure;
}
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
void PVFMAudioMIO::deleteMediaTransfer(PvmiMIOSession& aSession, PvmiMediaTransfer* media_transfer)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::deleteMediaTransfer() called"));
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(media_transfer);
// This class is implementing the media transfer, so no cleanup is needed
}
PVMFCommandId PVFMAudioMIO::Init(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::Init() called"));
PVMFCommandId cmdid = iCommandCounter++;
PVMFStatus status = PVMFFailure;
switch (iState)
{
case STATE_LOGGED_ON:
status = PVMFSuccess;
iState = STATE_INITIALIZED;
break;
default:
status = PVMFErrInvalidState;
break;
}
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId PVFMAudioMIO::Reset(const OsclAny* aContext)
{
ResetData();
PVMFCommandId cmdid = iCommandCounter++;
PVMFStatus status = PVMFSuccess;
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId PVFMAudioMIO::Start(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::Start() called"));
PVMFCommandId cmdid = iCommandCounter++;
PVMFStatus status = PVMFFailure;
switch (iState)
{
case STATE_INITIALIZED:
case STATE_PAUSED:
iState = STATE_STARTED;
status = PVMFSuccess;
if (iPeer && iWriteBusy)
{
iWriteBusy = false;
iPeer->statusUpdate(PVMI_MEDIAXFER_STATUS_WRITE);
}
break;
default:
status = PVMFErrInvalidState;
break;
}
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId PVFMAudioMIO::Pause(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::Pause() called"));
PVMFCommandId cmdid = iCommandCounter++;
PVMFStatus status = PVMFFailure;
switch (iState)
{
case STATE_STARTED:
iState = STATE_PAUSED;
status = PVMFSuccess;
break;
default:
status = PVMFErrInvalidState;
break;
}
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId PVFMAudioMIO::Flush(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::Flush() called"));
PVMFCommandId cmdid = iCommandCounter++;
PVMFStatus status = PVMFFailure;
switch (iState)
{
case STATE_STARTED:
iState = STATE_INITIALIZED;
status = PVMFSuccess;
break;
default:
status = PVMFErrInvalidState;
break;
}
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId PVFMAudioMIO::DiscardData(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::DiscardData() called"));
PVMFCommandId cmdid = iCommandCounter++;
// This component doesn't buffer data, so there's nothing needed here.
PVMFStatus status = PVMFSuccess;
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
//////////////////////////////////////////////////////////////////////////////////
PVMFCommandId PVFMAudioMIO::DiscardData(PVMFTimestamp aTimestamp, const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::DiscardData(timestamp,context) called"));
OSCL_UNUSED_ARG(aTimestamp);
return DiscardData(aContext);
}
PVMFCommandId PVFMAudioMIO::Stop(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::Stop() called"));
PVMFCommandId cmdid = iCommandCounter++;
PVMFStatus status = PVMFFailure;
switch (iState)
{
case STATE_STARTED:
case STATE_PAUSED:
iState = STATE_INITIALIZED;
status = PVMFSuccess;
break;
default:
status = PVMFErrInvalidState;
break;
}
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId PVFMAudioMIO::CancelAllCommands(const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::CancelAllCommands() called"));
PVMFCommandId cmdid = iCommandCounter++;
// Commands are executed immediately upon being received, so it isn't really possible to cancel them.
PVMFStatus status = PVMFSuccess;
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
PVMFCommandId PVFMAudioMIO::CancelCommand(PVMFCommandId aCmdId, const OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::CancelCommand() called"));
PVMFCommandId cmdid = iCommandCounter++;
// Commands are executed immediately upon being received, so it isn't really possible to cancel them.
// See if the response is still queued.
PVMFStatus status = PVMFFailure;
for (uint32 i = 0; i < iCommandResponseQueue.size(); i++)
{
if (iCommandResponseQueue[i].iCmdId == aCmdId)
{
status = PVMFSuccess;
break;
}
}
CommandResponse resp(status, cmdid, aContext);
QueueCommandResponse(resp);
return cmdid;
}
void PVFMAudioMIO::ThreadLogon()
{
if (iState == STATE_IDLE)
{
iLogger = PVLogger::GetLoggerObject("PVFMAudioMIO");
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::ThreadLogon() called"));
AddToScheduler();
iState = STATE_LOGGED_ON;
}
}
void PVFMAudioMIO::ThreadLogoff()
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::ThreadLogoff() called"));
if (iState != STATE_IDLE)
{
RemoveFromScheduler();
iLogger = NULL;
iState = STATE_IDLE;
}
}
void PVFMAudioMIO::setPeer(PvmiMediaTransfer* aPeer)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setPeer() called"));
// Set the observer
iPeer = aPeer;
}
void PVFMAudioMIO::useMemoryAllocators(OsclMemAllocator* write_alloc)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::useMemoryAllocators() called"));
OSCL_UNUSED_ARG(write_alloc);
// Not supported.
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::useMemoryAllocators() NOT SUPPORTED"));
}
PVMFCommandId PVFMAudioMIO::writeAsync(uint8 aFormatType, int32 aFormatIndex, uint8* aData, uint32 aDataLen,
const PvmiMediaXferHeader& data_header_info, OsclAny* aContext)
{
OSCL_UNUSED_ARG(aData);
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::writeAsync() seqnum %d ts %d context %d", data_header_info.seq_num, data_header_info.timestamp, aContext));
PVMFStatus status = PVMFFailure;
// Do a leave if MIO is not configured except when it is an EOS
if (!iIsMIOConfigured &&
!((PVMI_MEDIAXFER_FMT_TYPE_NOTIFICATION == aFormatType) &&
(PVMI_MEDIAXFER_FMT_INDEX_END_OF_STREAM == aFormatIndex)))
{
iWriteBusy = true;
OSCL_LEAVE(OsclErrInvalidState);
return -1;
}
switch (aFormatType)
{
case PVMI_MEDIAXFER_FMT_TYPE_COMMAND :
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::writeAsync() called with Command info."));
// Ignore
status = PVMFSuccess;
break;
case PVMI_MEDIAXFER_FMT_TYPE_NOTIFICATION :
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::writeAsync() called with Notification info."));
switch (aFormatIndex)
{
case PVMI_MEDIAXFER_FMT_INDEX_END_OF_STREAM:
break;
default:
break;
}
// Ignore
status = PVMFSuccess;
break;
case PVMI_MEDIAXFER_FMT_TYPE_DATA :
switch (aFormatIndex)
{
case PVMI_MEDIAXFER_FMT_INDEX_FMT_SPECIFIC_INFO:
// Format-specific info contains codec headers.
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::writeAsync() called with format-specific info."));
if (iState < STATE_INITIALIZED)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR, (0, "PVFMAudioMIO::writeAsync: Error - Invalid state"));
iWriteBusy = true;
OSCL_LEAVE(OsclErrInvalidState);
return -1;
}
else
{
if (aDataLen > 0)
{
status = PVMFSuccess;
}
else
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::writeAsync() called aDataLen==0."));
status = PVMFSuccess;
}
}
break;
case PVMI_MEDIAXFER_FMT_INDEX_DATA:
// Data contains the media bitstream.
// Verify the state
if (iState != STATE_STARTED)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR, (0, "PVFMAudioMIO::writeAsync: Error - Invalid state"));
iWriteBusy = true;
OSCL_LEAVE(OsclErrInvalidState);
return -1;
}
else
{
if (aDataLen > 0)
{
status = PVMFSuccess;
}
else
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::writeAsync() called aDataLen==0."));
status = PVMFSuccess;
}
}
break;
default:
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR, (0, "PVFMAudioMIO::writeAsync: Error - unrecognized format index"));
status = PVMFFailure;
break;
}
break;
default:
PVLOGGER_LOGMSG(PVLOGMSG_INST_REL, iLogger, PVLOGMSG_ERR, (0, "PVFMAudioMIO::writeAsync: Error - unrecognized format type"));
status = PVMFFailure;
break;
}
//Schedule asynchronous response
PVMFCommandId cmdid = iCommandCounter++;
WriteResponse resp(status, cmdid, aContext, data_header_info.timestamp);
iWriteResponseQueue.push_back(resp);
RunIfNotReady();
return cmdid;
}
void PVFMAudioMIO::writeComplete(PVMFStatus aStatus, PVMFCommandId write_cmd_id, OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::writeComplete() called"));
OSCL_UNUSED_ARG(aStatus);
OSCL_UNUSED_ARG(write_cmd_id);
OSCL_UNUSED_ARG(aContext);
// Won't be called since this component is a sink.
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::writeComplete() Should not be called since this MIO is a sink"));
}
PVMFCommandId PVFMAudioMIO::readAsync(uint8* data, uint32 max_data_len, OsclAny* aContext, int32* formats, uint16 num_formats)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::readAsync() called"));
OSCL_UNUSED_ARG(data);
OSCL_UNUSED_ARG(max_data_len);
OSCL_UNUSED_ARG(aContext);
OSCL_UNUSED_ARG(formats);
OSCL_UNUSED_ARG(num_formats);
// Read not supported.
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::readAsync() NOT SUPPORTED"));
OsclError::Leave(OsclErrNotSupported);
return -1;
}
void PVFMAudioMIO::readComplete(PVMFStatus aStatus, PVMFCommandId read_cmd_id, int32 format_index,
const PvmiMediaXferHeader& data_header_info, OsclAny* aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::readComplete() called"));
OSCL_UNUSED_ARG(aStatus);
OSCL_UNUSED_ARG(read_cmd_id);
OSCL_UNUSED_ARG(format_index);
OSCL_UNUSED_ARG(data_header_info);
OSCL_UNUSED_ARG(aContext);
// Won't be called since this component is a sink.
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::readComplete() Should not be called since this MIO is a sink"));
}
void PVFMAudioMIO::statusUpdate(uint32 status_flags)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::statusUpdate() called"));
OSCL_UNUSED_ARG(status_flags);
// Won't be called since this component is a sink.
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::statusUpdate() Should not be called since this MIO is a sink"));
}
void PVFMAudioMIO::cancelCommand(PVMFCommandId command_id)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::cancelCommand() called"));
// The purpose of this API is to cancel a writeAsync command and report completion ASAP.
// In this implementation, the write commands are executed immediately when received so it isn't
// really possible to cancel. Just report completion immediately.
for (uint32 i = 0; i < iWriteResponseQueue.size(); i++)
{
if (iWriteResponseQueue[i].iCmdId == command_id)
{
//report completion
if (iPeer)
{
iPeer->writeComplete(iWriteResponseQueue[i].iStatus, iWriteResponseQueue[i].iCmdId, (OsclAny*)iWriteResponseQueue[i].iContext);
}
iWriteResponseQueue.erase(&iWriteResponseQueue[i]);
break;
}
}
}
void PVFMAudioMIO::cancelAllCommands()
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::cancelAllCommands() called"));
// The purpose of this API is to cancel all writeAsync commands and report completion ASAP.
// In this implementaiton, the write commands are executed immediately when received so it isn't
// really possible to cancel. Just report completion immediately.
for (uint32 i = 0; i < iWriteResponseQueue.size(); i++)
{
//report completion
if (iPeer)
{
iPeer->writeComplete(iWriteResponseQueue[i].iStatus, iWriteResponseQueue[i].iCmdId, (OsclAny*)iWriteResponseQueue[i].iContext);
}
iWriteResponseQueue.erase(&iWriteResponseQueue[i]);
}
}
void PVFMAudioMIO::setObserver(PvmiConfigAndCapabilityCmdObserver* aObserver)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setObserver() called"));
OSCL_UNUSED_ARG(aObserver);
// Not needed since this component only supports synchronous capability & config APIs.
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::setObserver() NOT SUPPORTED"));
}
PVMFStatus PVFMAudioMIO::getParametersSync(PvmiMIOSession aSession, PvmiKeyType aIdentifier, PvmiKvp*& aParameters,
int& num_parameter_elements, PvmiCapabilityContext aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::getParametersSync() called"));
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(aContext);
aParameters = NULL;
num_parameter_elements = 0;
if (pv_mime_strcmp(aIdentifier, INPUT_FORMATS_CAP_QUERY) == 0)
{
// This is a query for the list of supported formats.
// This component supports any audio format
// Generate a list of all the PVMF audio formats...
uint32 count = iInputFormatCapability.size();
aParameters = (PvmiKvp*)oscl_malloc(count * sizeof(PvmiKvp));
if (aParameters)
{
num_parameter_elements = 0;
Oscl_Vector<PVMFFormatType, OsclMemAllocator>::iterator it;
for (it = iInputFormatCapability.begin(); it != iInputFormatCapability.end(); it++)
{
aParameters[num_parameter_elements++].value.pChar_value = OSCL_STATIC_CAST(char*, it->getMIMEStrPtr());
}
return PVMFSuccess;
}
return PVMFErrNoMemory;
}
// Other queries are not currently supported so report as unrecognized key.
return PVMFFailure;
}
PVMFStatus PVFMAudioMIO::releaseParameters(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::releaseParameters() called"));
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(num_elements);
// Release parameters that were allocated by this component.
if (aParameters)
{
oscl_free(aParameters);
return PVMFSuccess;
}
return PVMFFailure;
}
void PVFMAudioMIO::createContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::createContext() called"));
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(aContext);
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::createContext() NOT SUPPORTED"));
OsclError::Leave(OsclErrNotSupported);
}
void PVFMAudioMIO::setContextParameters(PvmiMIOSession aSession, PvmiCapabilityContext& aContext,
PvmiKvp* aParameters, int num_parameter_elements)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setContextParameters() called"));
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(aContext);
OSCL_UNUSED_ARG(aParameters);
OSCL_UNUSED_ARG(num_parameter_elements);
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::setContextParameters() NOT SUPPORTED"));
OsclError::Leave(OsclErrNotSupported);
}
void PVFMAudioMIO::DeleteContext(PvmiMIOSession aSession, PvmiCapabilityContext& aContext)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::DeleteContext() called"));
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(aContext);
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::DeleteContext() NOT SUPPORTED"));
OsclError::Leave(OsclErrNotSupported);
}
void PVFMAudioMIO::setParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements, PvmiKvp*& aRet_kvp)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setParametersSync() called"));
OSCL_UNUSED_ARG(aSession);
aRet_kvp = NULL;
for (int32 i = 0; i < num_elements; i++)
{
//Check against known audio parameter keys...
if (pv_mime_strcmp(aParameters[i].key, MOUT_AUDIO_FORMAT_KEY) == 0)
{
iAudioFormat = aParameters[i].value.pChar_value;
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setParametersSync() Audio Format Key, Value %s", iAudioFormat.getMIMEStrPtr()));
}
else if (pv_mime_strcmp(aParameters[i].key, MOUT_AUDIO_SAMPLING_RATE_KEY) == 0)
{
iAudioSamplingRate = (int32)aParameters[i].value.uint32_value;
iAudioSamplingRateValid = true;
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setParametersSync() Audio Sampling Rate Key, Value %d", iAudioSamplingRate));
}
else if (pv_mime_strcmp(aParameters[i].key, MOUT_AUDIO_NUM_CHANNELS_KEY) == 0)
{
iAudioNumChannels = (int32)aParameters[i].value.uint32_value;
iAudioNumChannelsValid = true;
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setParametersSync() Audio Num Channels Key, Value %d", iAudioNumChannels));
}
else if (pv_mime_strcmp(aParameters[i].key, PVMF_FORMAT_SPECIFIC_INFO_KEY) == 0)
{
// iOutputFile.Write(aParameters[i].value.pChar_value, sizeof(uint8), (int32)aParameters[i].capacity);
}
else
{
if (iAudioSamplingRateValid && iAudioNumChannelsValid && !iIsMIOConfigured)
{
if (iObserver)
{
iIsMIOConfigured = true;
iObserver->ReportInfoEvent(PVMFMIOConfigurationComplete);
if (iPeer && iWriteBusy)
{
iWriteBusy = false;
iPeer->statusUpdate(PVMI_MEDIAXFER_STATUS_WRITE);
}
}
}
// If we get here the key is unrecognized.
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setParametersSync() Error, unrecognized key "));
// Set the return value to indicate the unrecognized key and return.
aRet_kvp = &aParameters[i];
return;
}
}
if (iAudioSamplingRateValid && iAudioNumChannelsValid && !iIsMIOConfigured)
{
if (iObserver)
{
iIsMIOConfigured = true;
iObserver->ReportInfoEvent(PVMFMIOConfigurationComplete);
if (iPeer && iWriteBusy)
{
iWriteBusy = false;
iPeer->statusUpdate(PVMI_MEDIAXFER_STATUS_WRITE);
}
}
}
}
PVMFCommandId PVFMAudioMIO::setParametersAsync(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements, PvmiKvp*& aRet_kvp, OsclAny* context)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::setParametersAsync() called"));
OSCL_UNUSED_ARG(aSession);
OSCL_UNUSED_ARG(aParameters);
OSCL_UNUSED_ARG(num_elements);
OSCL_UNUSED_ARG(aRet_kvp);
OSCL_UNUSED_ARG(context);
PVLOGGER_LOGMSG(PVLOGMSG_INST_HLDBG, iLogger, PVLOGMSG_INFO, (0, "PVFMAudioMIO::setParamaetersAsync() NOT SUPPORTED"));
OsclError::Leave(OsclErrNotSupported);
return -1;
}
uint32 PVFMAudioMIO::getCapabilityMetric(PvmiMIOSession aSession)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::getCapabilityMetric() called"));
OSCL_UNUSED_ARG(aSession);
return 0;
}
PVMFStatus PVFMAudioMIO::verifyParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters, int num_elements)
{
PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE, (0, "PVFMAudioMIO::verifyParametersSync() called"));
OSCL_UNUSED_ARG(aSession);
// Go through each parameter
for (int32 paramind = 0; paramind < num_elements; ++paramind)
{
// Retrieve the first component from the key string
char* compstr = NULL;
pv_mime_string_extract_type(0, aParameters[paramind].key, compstr);
if (pv_mime_strcmp(compstr, _STRLIT_CHAR("x-pvmf/media/format-type")) == 0)
{
Oscl_Vector<PVMFFormatType, OsclMemAllocator>::iterator it;
for (it = iInputFormatCapability.begin(); it != iInputFormatCapability.end(); it++)
{
if (pv_mime_strcmp(aParameters[paramind].value.pChar_value, it->getMIMEStrPtr()) == 0)
{
return PVMFSuccess;
}
}
// Not found on the list of supported input formats
return PVMFErrNotSupported;
}
}
// For all other parameters return success.
return PVMFSuccess;
}
//
// For active timing support
//
PVMFStatus PVFMAudioMIOActiveTimingSupport::SetClock(PVMFMediaClock *clockVal)
{
iClock = clockVal;
return PVMFSuccess;
}
void PVFMAudioMIOActiveTimingSupport::addRef()
{
}
void PVFMAudioMIOActiveTimingSupport::removeRef()
{
}
bool PVFMAudioMIOActiveTimingSupport::queryInterface(const PVUuid& aUuid, PVInterface*& aInterface)
{
aInterface = NULL;
PVUuid uuid;
queryUuid(uuid);
if (uuid == aUuid)
{
PvmiClockExtensionInterface* myInterface = OSCL_STATIC_CAST(PvmiClockExtensionInterface*, this);
aInterface = OSCL_STATIC_CAST(PVInterface*, myInterface);
return true;
}
return false;
}
void PVFMAudioMIOActiveTimingSupport::queryUuid(PVUuid& uuid)
{
uuid = PvmiClockExtensionInterfaceUuid;
}
//
// Private section
//
void PVFMAudioMIO::Run()
{
// Send async command responses
while (!iCommandResponseQueue.empty())
{
if (iObserver)
{
iObserver->RequestCompleted(PVMFCmdResp(iCommandResponseQueue[0].iCmdId, iCommandResponseQueue[0].iContext, iCommandResponseQueue[0].iStatus));
}
iCommandResponseQueue.erase(&iCommandResponseQueue[0]);
}
// Send async write completion
while (!iWriteResponseQueue.empty())
{
// Report write complete
if (iPeer)
{
iPeer->writeComplete(iWriteResponseQueue[0].iStatus, iWriteResponseQueue[0].iCmdId, (OsclAny*)iWriteResponseQueue[0].iContext);
}
iWriteResponseQueue.erase(&iWriteResponseQueue[0]);
}
}