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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:
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*
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*/
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#include <gst/gst.h>
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#include "xaadaptationgst.h"
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#include "xamediaplayeradaptctx.h"
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#include "xamediarecorderadaptctx.h"
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#include "xaoutputmixadaptctx.h"
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#include "xaequalizeritfadaptation.h"
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//#include "XAStaticCapsAdaptation.h"
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static const XAmilliHertz centerFrequencies[EQUALIZER_NUM_OF_BANDS] = {
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29000, 59000, 119000, 227000, 474000,
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947000, 1889000, 3770000, 7523000, 15011000 };
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static const char* band_names[EQUALIZER_NUM_OF_BANDS] = {
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"band0", "band1", "band2", "band3", "band4",
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"band5", "band6", "band7", "band8", "band9" };
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/*static const XAmilliHertz bandFreqRangeMin = 0;
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static const XAmilliHertz bandFreqRangeMax = 0;*/
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static const XAmillibel bandLevelRangeMin = -2400;
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static const XAmillibel bandLevelRangeMax = 1200;
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/*
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* XAresult XAEqualizerItfAdapt_GetBandLevelRange(XAAdaptationGstCtx *bCtx,
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* XAmillibel *pMin,
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* XAmillibel *pMax)
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*/
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XAresult XAEqualizerItfAdapt_GetBandLevelRange(XAAdaptationGstCtx *bCtx,
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XAmillibel *pMin,
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XAmillibel *pMax)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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DEBUG_API("->XAEqualizerItfAdapt_GetBandLevelRange");
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if( (!pMin && !pMax) ) /* other may be NULL */
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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return XA_RESULT_PARAMETER_INVALID;
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}
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if (pMin)
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{
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*pMin = bandLevelRangeMin;
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}
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if (pMax)
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{
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*pMax = bandLevelRangeMax;
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}
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DEBUG_API("<-XAEqualizerItfAdapt_GetBandLevelRange");
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return ret;
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}
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/*
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* XAresult XAEqualizerItfAdapt_SetBandLevel(XAAdaptationGstCtx *bCtx,
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* XAuint16 band,
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* XAmillibel level)
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*/
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XAresult XAEqualizerItfAdapt_SetBandLevel(XAAdaptationGstCtx *bCtx,
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XAuint16 band,
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XAmillibel level)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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GstElement *equ=NULL, *audiopp=NULL;
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DEBUG_API("->XAEqualizerItfAdapt_SetBandLevel");
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if(!bCtx ||
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band >= EQUALIZER_NUM_OF_BANDS ||
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level < bandLevelRangeMin ||
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level > bandLevelRangeMax)
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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return XA_RESULT_PARAMETER_INVALID;
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}
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else
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{
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if( bCtx->baseObj.ctxId == XAMediaPlayerAdaptation || bCtx->baseObj.ctxId == XAMediaRecorderAdaptation )
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{
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audiopp = gst_bin_get_by_name( GST_BIN(bCtx->bin), "audiopp" );
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equ = gst_bin_get_by_name( GST_BIN(audiopp), "pp_equ" );
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if(equ)
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{
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g_object_set( G_OBJECT(equ), band_names[band], (gdouble)(level/1000), NULL );
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}
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else
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{
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DEBUG_ERR("Media object equalizer element not found!!");
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}
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}
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else if( bCtx->baseObj.ctxId == XAOutputMixAdaptation )
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{
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XAOutputMixAdaptationCtx* context = (XAOutputMixAdaptationCtx*) bCtx;
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guint iterator;
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for ( iterator = 0; iterator < context->connectedObjects->len; iterator++ )
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{
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GstBin* basebin = GST_BIN(g_array_index(context->connectedObjects,XAOMixAdaptConnObj,iterator).ctx->bin);
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equ=NULL;
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audiopp=NULL;
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audiopp = gst_bin_get_by_name( basebin, "audiopp" );
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if(audiopp)
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{
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equ = gst_bin_get_by_name( GST_BIN(audiopp), "pp_equ" );
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}
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if(equ)
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{
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g_object_set( G_OBJECT(equ), band_names[band], (gdouble)(level/1000), NULL );
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}
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else
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{
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DEBUG_ERR_A1("Could not find equalizer for player %u!!", iterator);
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}
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}
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}
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else
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{
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DEBUG_ERR_A1("Not supported adaptation element: %d", bCtx->baseObj.ctxId);
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return XA_RESULT_PARAMETER_INVALID;
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}
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}
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if(equ)
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{
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gst_object_unref(equ);
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}
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if(audiopp)
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{
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gst_object_unref(audiopp);
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}
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DEBUG_API("<-XAEqualizerItfAdapt_SetBandLevel");
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return ret;
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}
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/*
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* XAresult XAEqualizerItfAdapt_GetCenterFreq(XAAdaptationGstCtx *bCtx,
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* XAuint16 band,
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* XAmilliHertz *pCenter)
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*/
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XAresult XAEqualizerItfAdapt_GetCenterFreq(XAAdaptationGstCtx *bCtx,
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XAuint16 band,
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XAmilliHertz *pCenter)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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DEBUG_API("->XAEqualizerItfAdapt_GetCenterFreq");
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if(!pCenter || band >= EQUALIZER_NUM_OF_BANDS)
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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return XA_RESULT_PARAMETER_INVALID;
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}
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*pCenter = centerFrequencies[band];
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DEBUG_API("<-XAEqualizerItfAdapt_GetCenterFreq");
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return ret;
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}
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/*
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* XAresult XAEqualizerItfAdapt_GetBandFreqRange(XAAdaptationGstCtx *bCtx,
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* XAuint16 band,
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* XAmilliHertz *pMin,
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* XAmilliHerts *pMax)
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*/
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XAresult XAEqualizerItfAdapt_GetBandFreqRange(XAAdaptationGstCtx *bCtx,
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XAuint16 band,
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XAmilliHertz *pMin,
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XAmilliHertz *pMax)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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DEBUG_API("->XAEqualizerItfAdapt_GetBandFreqRange");
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/* pMin or pMax may be NULL */
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if((!pMin && !pMax) || band >= EQUALIZER_NUM_OF_BANDS)
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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return XA_RESULT_PARAMETER_INVALID;
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}
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/* in this implementation there are no ranges */
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if (pMin)
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{
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*pMin = centerFrequencies[band];
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}
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if (pMax)
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{
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*pMax = centerFrequencies[band];
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}
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DEBUG_API("<-XAEqualizerItfAdapt_GetBandFreqRange");
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return ret;
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}
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/*
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* XAresult XAEqualizerItfAdapt_GetBand(XAAdaptationGstCtx *bCtx,
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* XAmilliHertz frequency,
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* XAuint16 *pBand)
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*/
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XAresult XAEqualizerItfAdapt_GetBand(XAAdaptationGstCtx *bCtx,
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XAmilliHertz frequency,
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XAuint16 *pBand)
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{
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XAuint16 index=0;
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XAresult ret = XA_RESULT_SUCCESS;
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DEBUG_API("->XAEqualizerItfAdapt_GetBand");
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if(!pBand)
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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return XA_RESULT_PARAMETER_INVALID;
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}
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*pBand = XA_EQUALIZER_UNDEFINED;
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/* as there are no ranges, it must match exactly */
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for (index = 0; index < EQUALIZER_NUM_OF_BANDS; index++)
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{
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if (frequency == centerFrequencies[index])
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{
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*pBand = index;
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break;
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}
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}
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DEBUG_API("<-XAEqualizerItfAdapt_GetBand");
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return ret;
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}
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/*
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* XAresult XAEqualizerItfAdapt_GetDefaultBandLevel(XAAdaptationGstCtx *bCtx,
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* XAuint16 band,
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* XAmillibel *pLevel)
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*/
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XAresult XAEqualizerItfAdapt_GetDefaultBandLevel(XAAdaptationGstCtx *bCtx,
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XAuint16 band,
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XAmillibel *pLevel)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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DEBUG_API("->XAEqualizerItfAdapt_GetDefaultBandLevel");
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if(!pLevel)
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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return XA_RESULT_PARAMETER_INVALID;
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}
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pLevel = EQUALIZER_DEFAULT_BAND_LEVEL;
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DEBUG_API("<-XAEqualizerItfAdapt_GetDefaultBandLevel");
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return ret;
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}
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