author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 23 Jun 2010 18:47:10 +0300 | |
changeset 31 | 8dfd592727cb |
parent 16 | 43d09473c595 |
child 32 | 94fc26b6e006 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Nokia Linear Volume MMF impl |
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* |
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*/ |
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|
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#include "xaadaptationmmf.h" |
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#include "xanokialinearvolumeitfadaptationmmf.h" |
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#include "xamediaplayeradaptctxmmf.h" |
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#include "cmmfbackendengine.h" |
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#include "cmmfradiobackendengine.h" |
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/* |
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* XAresult XANokiaLinearVolumeItfAdapt_SetVolumeLevel(void *ctx, AdaptationContextIDS ctx->baseObj.ctxId, |
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* XAuint32 percentage) |
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* @param void *ctx - Adaptation context, this will be casted to correct type regarding to contextID |
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* XAuint32 percentage - Requested volume level, in between MIN_VOLUME_LEVEL and MAX_VOLUME_LEVEL |
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* @return XAresult ret - Success value |
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*/ |
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XAresult XANokiaLinearVolumeItfAdapt_SetVolumeLevel(XAAdaptationMMFCtx *ctx, |
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XAuint32 percentage) |
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{ |
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XAresult res = XA_RESULT_SUCCESS; |
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XAuint32 maxvol; |
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XAuint32 vol; |
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DEBUG_API_A1("->XANokiaLinearVolumeItfAdapt_SetVolumeLevel to: %d", percentage); |
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if (!ctx || (ctx->baseObj.ctxId != XAMediaPlayerAdaptation |
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&& ctx->baseObj.ctxId != XAMediaRecorderAdaptation |
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&& ctx->baseObj.ctxId != XARadioAdaptation)) |
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{ |
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");DEBUG_API("<-XANokiaLinearVolumeItfAdapt_SetVolumeLevel"); |
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/* invalid parameter */ |
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res = XA_RESULT_PARAMETER_INVALID; |
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return res; |
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} |
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|
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if (ctx->baseObj.ctxId == XAMediaPlayerAdaptation) |
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{ |
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res = mmf_volumeitf_get_maxvolume( |
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((XAMediaPlayerAdaptationMMFCtx*) ctx)->mmfContext, &maxvol); |
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|
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if(res == XA_RESULT_SUCCESS) |
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{ |
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vol = (percentage * maxvol) / MAX_PERCENTAGE_VOLUME; |
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res = mmf_volumeitf_set_volume( |
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((XAMediaPlayerAdaptationMMFCtx*) ctx)->mmfContext, vol); |
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} |
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|
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} |
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else if (ctx->baseObj.ctxId == XARadioAdaptation) |
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{ |
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mmf_set_player_adapt_context(cmmfradiobackendengine_init(), ctx); |
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res = set_volume(cmmfradiobackendengine_init(), percentage); |
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}DEBUG_API("<-XANokiaLinearVolumeItfAdapt_SetVolumeLevel"); |
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return res; |
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} |
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|
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XAresult XANokiaLinearVolumeItfAdapt_GetStepCount(XAAdaptationMMFCtx *ctx, |
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XAuint32* stepcount) |
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{ |
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XAresult res = XA_RESULT_SUCCESS; |
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DEBUG_API("->XANokiaLinearVolumeItfAdapt_GetStepCount "); |
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if (!ctx || (ctx->baseObj.ctxId != XAMediaPlayerAdaptation |
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&& ctx->baseObj.ctxId != XAMediaRecorderAdaptation |
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&& ctx->baseObj.ctxId != XARadioAdaptation)) |
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{ |
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");DEBUG_API("<-XANokiaLinearVolumeItfAdapt_SetVolumeLevel"); |
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/* invalid parameter */ |
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return XA_RESULT_PARAMETER_INVALID; |
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} |
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|
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if (ctx->baseObj.ctxId == XAMediaPlayerAdaptation) |
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{ |
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res = mmf_volumeitf_get_maxvolume( |
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((XAMediaPlayerAdaptationMMFCtx*) ctx)->mmfContext, stepcount); |
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} |
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|
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DEBUG_API("<-XANokiaLinearVolumeItfAdapt_GetStepCount"); |
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return res; |
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} |
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void XANokiaLinearVolumeItfAdapt_VolumeChange(XAAdaptationBaseCtx *ctx, |
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TInt aVolume) |
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{ |
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XAAdaptEvent event = |
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{ |
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XA_NOKIALINEARVOLITFEVENTS, XA_ADAPT_VOLUME_VOLUME_CHANGED, 1, 0 |
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}; |
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if (ctx) |
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101 |
{ |
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event.data = &aVolume; |
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XAAdaptationBase_SendAdaptEvents(ctx, &event); |
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} |
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} |
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106 |