os/mm/devsound/devsoundpluginsupport/src/CustomInterfaces/advancedaacencodesettingsci.cpp
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/mm/devsound/devsoundpluginsupport/src/CustomInterfaces/advancedaacencodesettingsci.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,369 @@
1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +#include <ecom/implementationproxy.h>
1.20 +#include <ecom/implementationproxy.h>
1.21 +#include <ecom/ecom.h>
1.22 +
1.23 +#include "advancedaacencodesettingsci.h"
1.24 +
1.25 +
1.26 +// MUX //
1.27 +/*****************************************************************************/
1.28 +
1.29 +TInt CMMFAdvancedAACEncodeSettingsMux::OpenInterface(TUid /*aInterfaceId*/)
1.30 + {
1.31 + // attempt to open the interface link with the
1.32 + // remote slave device
1.33 + iRemoteHandle = -1;
1.34 + TUid slaveId = {KMmfUidCustomInterfaceAdvancedAACEncodeSettingsDeMux};
1.35 +
1.36 + TInt handle = iUtility->OpenSlave(slaveId, KNullDesC8);
1.37 + if (handle >= 0)
1.38 + {
1.39 + iRemoteHandle = handle;
1.40 + }
1.41 +
1.42 + return iRemoteHandle;
1.43 + }
1.44 +
1.45 +/*****************************************************************************/
1.46 +void CMMFAdvancedAACEncodeSettingsMux::Release()
1.47 + {
1.48 + // close the slave device if it exists
1.49 + if (iRemoteHandle > 0)
1.50 + {
1.51 + // we assume the slave is closed correctly
1.52 + iUtility->CloseSlave(iRemoteHandle);
1.53 + }
1.54 +
1.55 + TUid key = iDestructorKey;
1.56 + delete this;
1.57 +
1.58 + // tell ECom to destroy us
1.59 + REComSession::DestroyedImplementation(key);
1.60 + }
1.61 +
1.62 +/*****************************************************************************/
1.63 +void CMMFAdvancedAACEncodeSettingsMux::PassDestructorKey(TUid aDestructorKey)
1.64 + {
1.65 + // store the destructor key
1.66 + iDestructorKey = aDestructorKey;
1.67 + }
1.68 +
1.69 +/*****************************************************************************/
1.70 +void CMMFAdvancedAACEncodeSettingsMux::CompleteConstructL(MMMFDevSoundCustomInterfaceMuxUtility* aCustomUtility)
1.71 + {
1.72 + // store a pointer to the utility
1.73 + iUtility = aCustomUtility;
1.74 + }
1.75 +
1.76 +/*****************************************************************************/
1.77 +MMMFDevSoundCustomInterfaceMuxPlugin* CMMFAdvancedAACEncodeSettingsMux::NewL()
1.78 + {
1.79 + CMMFAdvancedAACEncodeSettingsMux* self = new (ELeave) CMMFAdvancedAACEncodeSettingsMux;
1.80 + return self;
1.81 + }
1.82 +
1.83 +/*****************************************************************************/
1.84 +TAny* CMMFAdvancedAACEncodeSettingsMux::CustomInterface(TUid /*aInterfaceId*/)
1.85 + {
1.86 + MMMFAdvancedAACEncodeSettings* interface = this;
1.87 + return interface;
1.88 + }
1.89 +
1.90 +/*****************************************************************************/
1.91 +CMMFAdvancedAACEncodeSettingsMux::CMMFAdvancedAACEncodeSettingsMux() :
1.92 + iRemoteHandle(-1)
1.93 + {
1.94 + }
1.95 +
1.96 +/*****************************************************************************/
1.97 +CMMFAdvancedAACEncodeSettingsMux::~CMMFAdvancedAACEncodeSettingsMux()
1.98 + {
1.99 + }
1.100 +
1.101 +/*****************************************************************************/
1.102 +// from MMMFAdvancedAACEncodeSettings
1.103 +TInt CMMFAdvancedAACEncodeSettingsMux::SetAACEncodeBitrateMode(TAACBitrateMode aBitrateMode)
1.104 + {
1.105 + TInt result = KErrNotReady;
1.106 +
1.107 + if (iRemoteHandle > 0)
1.108 + {
1.109 + // send the bitrate mode in the sync command
1.110 + TPckgBuf<TAACBitrateMode> mode(aBitrateMode);
1.111 +
1.112 + // any return code other than zero is an error
1.113 + result = iUtility->SendSlaveSyncCommand(iRemoteHandle,
1.114 + EMMFDevSoundCIAdvancedAACEncodeSettings,
1.115 + mode);
1.116 + }
1.117 + return result;
1.118 + }
1.119 +
1.120 +TInt CMMFAdvancedAACEncodeSettingsMux::GetAACEncodeBitrateMode(TAACBitrateMode& aBitrateMode)
1.121 + {
1.122 + TInt result = KErrNotReady;
1.123 +
1.124 + if (iRemoteHandle > 0)
1.125 + {
1.126 + // send the bitrate mode in the sync command
1.127 + TPckgBuf<TAACBitrateMode> mode;//(aBitrateMode);
1.128 +
1.129 + // any return code other than zero is an error
1.130 + result = iUtility->SendSlaveSyncCommandResult(iRemoteHandle,
1.131 + EMMFDevSoundCIAdvancedAACEncodeGetSettings,
1.132 + KNullDesC8,
1.133 + mode);
1.134 + if (result == KErrNone)
1.135 + {
1.136 + aBitrateMode = mode();
1.137 + }
1.138 + }
1.139 + return result;
1.140 + }
1.141 +
1.142 +// DEMUX //
1.143 +/*****************************************************************************/
1.144 +TInt CMMFAdvancedAACEncodeSettingsDeMux::OpenInterface(TUid /*aInterfaceId*/)
1.145 + {
1.146 + return KErrNone;
1.147 + }
1.148 +
1.149 +/*****************************************************************************/
1.150 +void CMMFAdvancedAACEncodeSettingsDeMux::Release()
1.151 + {
1.152 + TUid key = iDestructorKey;
1.153 +
1.154 + delete this;
1.155 +
1.156 + // tell ECom to destroy us
1.157 + REComSession::DestroyedImplementation(key);
1.158 + }
1.159 +
1.160 +/*****************************************************************************/
1.161 +void CMMFAdvancedAACEncodeSettingsDeMux::PassDestructorKey(TUid aDestructorKey)
1.162 + {
1.163 + // store the destructor key
1.164 + iDestructorKey = aDestructorKey;
1.165 + }
1.166 +
1.167 +/*****************************************************************************/
1.168 +void CMMFAdvancedAACEncodeSettingsDeMux::SetInterfaceTarget(MMMFDevSoundCustomInterfaceTarget* aTarget)
1.169 + {
1.170 + iTarget = aTarget;
1.171 + }
1.172 +
1.173 +/*****************************************************************************/
1.174 +void CMMFAdvancedAACEncodeSettingsDeMux::CompleteConstructL(MMMFDevSoundCustomInterfaceDeMuxUtility* aCustomUtility)
1.175 + {
1.176 + // store a pointer to the utility
1.177 + iUtility = aCustomUtility;
1.178 + }
1.179 +
1.180 +/*****************************************************************************/
1.181 +void CMMFAdvancedAACEncodeSettingsDeMux::RefreshL()
1.182 + {
1.183 + // refetch the custom interface if we already have a target
1.184 + if (iTarget)
1.185 + {
1.186 + MMMFAdvancedAACEncodeSettings* ptr = NULL;
1.187 +
1.188 + ptr = static_cast <MMMFAdvancedAACEncodeSettings*> (iTarget->CustomInterface(KUidAdvancedAACEncoderSettings));
1.189 +
1.190 + if (!ptr)
1.191 + {
1.192 + iInterfaceAdvAACEncodeSettings = NULL;
1.193 + User::Leave(KErrNotSupported);
1.194 + }
1.195 + else
1.196 + {
1.197 + iInterfaceAdvAACEncodeSettings = ptr;
1.198 + }
1.199 + }
1.200 + }
1.201 +
1.202 +/*****************************************************************************/
1.203 +MMMFDevSoundCustomInterfaceDeMuxPlugin* CMMFAdvancedAACEncodeSettingsDeMux::NewL()
1.204 + {
1.205 + CMMFAdvancedAACEncodeSettingsDeMux* self = new (ELeave) CMMFAdvancedAACEncodeSettingsDeMux;
1.206 + return self;
1.207 + }
1.208 +
1.209 +/*****************************************************************************/
1.210 +CMMFAdvancedAACEncodeSettingsDeMux::CMMFAdvancedAACEncodeSettingsDeMux()
1.211 + {
1.212 + }
1.213 +
1.214 +/*****************************************************************************/
1.215 +CMMFAdvancedAACEncodeSettingsDeMux::~CMMFAdvancedAACEncodeSettingsDeMux()
1.216 + {
1.217 + }
1.218 +
1.219 +/*****************************************************************************/
1.220 +TInt CMMFAdvancedAACEncodeSettingsDeMux::DoOpenSlaveL(TUid /*aInterface*/, const TDesC8& /*aPackageBuf*/)
1.221 + {
1.222 + // fetch the Hw Device custom interface
1.223 + MMMFAdvancedAACEncodeSettings* ptr = NULL;
1.224 +
1.225 + ptr = static_cast<MMMFAdvancedAACEncodeSettings*> (iTarget->CustomInterface(KUidAdvancedAACEncoderSettings));
1.226 +
1.227 + if (!ptr)
1.228 + {
1.229 + iInterfaceAdvAACEncodeSettings = NULL;
1.230 + User::Leave(KErrNotSupported);
1.231 + }
1.232 + else
1.233 + {
1.234 + iInterfaceAdvAACEncodeSettings = ptr;
1.235 + }
1.236 + return KErrNone;
1.237 + }
1.238 +
1.239 +/*****************************************************************************/
1.240 +void CMMFAdvancedAACEncodeSettingsDeMux::DoCloseSlaveL(TInt /*aHandle*/)
1.241 + {
1.242 + // nothing to do
1.243 + }
1.244 +
1.245 +/*****************************************************************************/
1.246 +// original RMessage is supplied so that remote demux plugin can extract necessary details
1.247 +// using DeMux utility
1.248 +TInt CMMFAdvancedAACEncodeSettingsDeMux::DoSendSlaveSyncCommandL(const RMmfIpcMessage& aMessage)
1.249 + {
1.250 + TInt retVal = KErrNone;
1.251 +
1.252 + TMMFDevSoundCIMessageData data;
1.253 +
1.254 + // decode message
1.255 + iUtility->GetSyncMessageDataL(aMessage, data);
1.256 +
1.257 + switch (data.iCommand)
1.258 + {
1.259 + case EMMFDevSoundCIAdvancedAACEncodeSettings:
1.260 + {
1.261 + TPckgBuf<MMMFAdvancedAACEncodeSettings::TAACBitrateMode> mode;
1.262 + iUtility->ReadFromInputDesL(aMessage, &mode);
1.263 +
1.264 + retVal = DoSetAACEncodeBitrateMode(mode());
1.265 +
1.266 + break;
1.267 + }
1.268 + default:
1.269 + {
1.270 + User::Leave(KErrNotSupported);
1.271 + }
1.272 + }
1.273 + return retVal;
1.274 + }
1.275 +
1.276 +/*****************************************************************************/
1.277 +TInt CMMFAdvancedAACEncodeSettingsDeMux::DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& aMessage)
1.278 + {
1.279 + TInt retVal = KErrNone;
1.280 + TMMFDevSoundCIMessageData data;
1.281 +
1.282 + // decode message
1.283 + iUtility->GetSyncMessageDataL(aMessage, data);
1.284 +
1.285 + switch (data.iCommand)
1.286 + {
1.287 + case EMMFDevSoundCIAdvancedAACEncodeGetSettings:
1.288 + {
1.289 + MMMFAdvancedAACEncodeSettings::TAACBitrateMode mode;
1.290 + retVal = DoGetAACEncodeBitrateMode(mode);
1.291 +
1.292 + if (retVal == KErrNone)
1.293 + {
1.294 + TPckgBuf<MMMFAdvancedAACEncodeSettings::TAACBitrateMode> pckg(mode);
1.295 + iUtility->WriteToOutputDesL(aMessage, pckg);
1.296 + }
1.297 +
1.298 + break;
1.299 + }
1.300 + default:
1.301 + {
1.302 + User::Leave(KErrNotSupported);
1.303 + }
1.304 + }
1.305 + return retVal;
1.306 + }
1.307 +
1.308 +/*****************************************************************************/
1.309 +void CMMFAdvancedAACEncodeSettingsDeMux::DoSendSlaveAsyncCommandL(const RMmfIpcMessage& /*aMessage*/)
1.310 + {
1.311 + // not used in this interface
1.312 + }
1.313 +
1.314 +/*****************************************************************************/
1.315 +void CMMFAdvancedAACEncodeSettingsDeMux::DoSendSlaveAsyncCommandResultL(const RMmfIpcMessage& /*aMessage*/)
1.316 + {
1.317 + // not used in this interface
1.318 + }
1.319 +
1.320 +/*****************************************************************************/
1.321 +// Play Back Status custom interface implementation
1.322 +TInt CMMFAdvancedAACEncodeSettingsDeMux::DoSetAACEncodeBitrateMode(MMMFAdvancedAACEncodeSettings::
1.323 + TAACBitrateMode aBitrateMode)
1.324 + {
1.325 + if (!iInterfaceAdvAACEncodeSettings)
1.326 + {
1.327 + return KErrNotReady;
1.328 + }
1.329 + else
1.330 + {
1.331 + return iInterfaceAdvAACEncodeSettings->SetAACEncodeBitrateMode(aBitrateMode);
1.332 + }
1.333 + }
1.334 +
1.335 +TInt CMMFAdvancedAACEncodeSettingsDeMux::DoGetAACEncodeBitrateMode(MMMFAdvancedAACEncodeSettings::
1.336 + TAACBitrateMode& aBitrateMode)
1.337 + {
1.338 + if (!iInterfaceAdvAACEncodeSettings)
1.339 + {
1.340 + return KErrNotReady;
1.341 + }
1.342 + else
1.343 + {
1.344 + return iInterfaceAdvAACEncodeSettings->GetAACEncodeBitrateMode(aBitrateMode);
1.345 + }
1.346 + }
1.347 +
1.348 +/*****************************************************************************/
1.349 +//
1.350 +// ImplementationTable
1.351 +//
1.352 +
1.353 +const TImplementationProxy ImplementationTable[] =
1.354 + {
1.355 + IMPLEMENTATION_PROXY_ENTRY(KMmfUidCustomInterfaceAdvancedAACEncodeSettingsMux, CMMFAdvancedAACEncodeSettingsMux::NewL),
1.356 + IMPLEMENTATION_PROXY_ENTRY(KMmfUidCustomInterfaceAdvancedAACEncodeSettingsDeMux, CMMFAdvancedAACEncodeSettingsDeMux::NewL),
1.357 + };
1.358 +
1.359 +/*****************************************************************************/
1.360 +//
1.361 +// ImplementationGroupProxy
1.362 +//
1.363 +//
1.364 +
1.365 +EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
1.366 + {
1.367 + aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
1.368 +
1.369 + return ImplementationTable;
1.370 + }
1.371 +
1.372 +