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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 "xacameraadaptctx.h"
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#include "xaimagecontrolsitfadaptation.h"
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/*
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* XAresult XAImageControlsItfAdapt_SetBrightness(XAAdaptationGstCtx *bCtx,
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* XAuint32 brightness)
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*/
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XAresult XAImageControlsItfAdapt_SetBrightness(XAAdaptationGstCtx *bCtx,
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XAuint32 brightness)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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gdouble gstBrightness = 0;
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XAint32 tempBrightness = 0;
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GstElement *balanceElement = NULL;
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DEBUG_API("->XAImageControlsItfAdapt_SetBrightness")
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if(!bCtx || (bCtx->baseObj.ctxId != XAMediaPlayerAdaptation && bCtx->baseObj.ctxId != XAMediaRecorderAdaptation
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&& bCtx->baseObj.ctxId != XACameraAdaptation))
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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DEBUG_API("<-XAImageControlsItfAdapt_SetBrightness")
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return XA_RESULT_PARAMETER_INVALID;
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}
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if( bCtx->baseObj.ctxId == XAMediaRecorderAdaptation )
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{
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XAMediaRecorderAdaptationCtx* ctx = (XAMediaRecorderAdaptationCtx*) bCtx;
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balanceElement = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "pp_balance");
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}
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if( bCtx->baseObj.ctxId == XAMediaPlayerAdaptation )
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{
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XAMediaPlayerAdaptationCtx* ctx = (XAMediaPlayerAdaptationCtx*) bCtx;
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balanceElement = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "pp_balance");
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}
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if( bCtx->baseObj.ctxId == XACameraAdaptation )
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{
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XACameraAdaptationCtx* ctx = (XACameraAdaptationCtx*) bCtx;
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GstElement *videoPP = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "videopp_camera");
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if ( !videoPP )
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{
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DEBUG_ERR("Could not receive videopp from camerabin!");
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}
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else
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{
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/* Get camera balance element */
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balanceElement = gst_bin_get_by_name( GST_BIN(videoPP), "pp_balance");
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}
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}
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/* count gstBrightness from XA contrast. Allowed values for gst is -1 to 1
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* and allowed value for XA is 0 to 100 */
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tempBrightness = brightness;
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gstBrightness = ( ((gdouble)tempBrightness - SCALE_VALUE_BRIGHTNESS) / SCALE_VALUE_BRIGHTNESS );
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if(balanceElement)
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{
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g_object_set(G_OBJECT(balanceElement), "brightness", gstBrightness, NULL);
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if(bCtx->baseObj.ctxId == XAMediaPlayerAdaptation)
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{
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ret = XAImageControlsItfAdapt_HandleImageType(bCtx);
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}
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}
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if ( balanceElement )
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{
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gst_object_unref(balanceElement);
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}
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DEBUG_API("<-XAImageControlsItfAdapt_SetBrightness")
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return ret;
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}
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/*
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* XAresult XAImageControlsItfAdapt_SetContrast(XAAdaptationGstCtx *bCtx,
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* XAuint32 contrast)
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*/
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XAresult XAImageControlsItfAdapt_SetContrast(XAAdaptationGstCtx *bCtx,
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XAint32 contrast)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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gdouble gstContrast = 1;
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GstElement *balanceElement = NULL;
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DEBUG_API("->XAImageControlsItfAdapt_SetContrast")
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if(!bCtx || (bCtx->baseObj.ctxId != XAMediaPlayerAdaptation && bCtx->baseObj.ctxId != XAMediaRecorderAdaptation
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&& bCtx->baseObj.ctxId != XACameraAdaptation))
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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DEBUG_API("<-XAImageControlsItfAdapt_SetContrast")
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return XA_RESULT_PARAMETER_INVALID;
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}
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if( bCtx->baseObj.ctxId == XAMediaPlayerAdaptation )
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{
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XAMediaPlayerAdaptationCtx* ctx = (XAMediaPlayerAdaptationCtx*) bCtx;
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balanceElement = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "pp_balance");
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}
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if( bCtx->baseObj.ctxId == XAMediaRecorderAdaptation )
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{
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XAMediaRecorderAdaptationCtx* ctx = (XAMediaRecorderAdaptationCtx*) bCtx;
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balanceElement = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "pp_balance");
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}
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if( bCtx->baseObj.ctxId == XACameraAdaptation )
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{
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XACameraAdaptationCtx* ctx = (XACameraAdaptationCtx*) bCtx;
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GstElement *videoPP = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "videopp_camera");
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if( !videoPP )
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{
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DEBUG_ERR("Could not receive videopp from camerabin!");
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}
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else
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{
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/* Get camera balance element */
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balanceElement = gst_bin_get_by_name( GST_BIN(videoPP), "pp_balance");
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}
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}
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/* count gstContrast from XA contrast. Allowed values for gst is 0 to 2
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* and allowed value for XA is -100 to 100 */
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gstContrast = (( (gdouble)contrast + SCALE_VALUE_CONTRAST ) / SCALE_VALUE_CONTRAST );
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if(balanceElement)
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{
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g_object_set(G_OBJECT(balanceElement), "contrast", gstContrast, NULL);
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if(bCtx->baseObj.ctxId == XAMediaPlayerAdaptation)
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{
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ret = XAImageControlsItfAdapt_HandleImageType(bCtx);
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}
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}
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if ( balanceElement )
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{
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gst_object_unref(balanceElement);
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}
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DEBUG_API("<-XAImageControlsItfAdapt_SetContrast")
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return ret;
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}
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/*
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* XAresult XAImageControlsItfAdapt_SetGamma(XAAdaptationGstCtx *bCtx,
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* XApermille gamma)
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*/
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XAresult XAImageControlsItfAdapt_SetGamma(XAAdaptationGstCtx *bCtx,
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XApermille gamma)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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gdouble gstGamma=0;
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GstElement *gammaElement = NULL;
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DEBUG_API("->XAImageControlsItfAdapt_SetGamma")
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if(!bCtx || (bCtx->baseObj.ctxId != XAMediaPlayerAdaptation && bCtx->baseObj.ctxId != XAMediaRecorderAdaptation
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&& bCtx->baseObj.ctxId != XACameraAdaptation))
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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DEBUG_API("<-XAImageControlsItfAdapt_SetGamma")
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return XA_RESULT_PARAMETER_INVALID;
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}
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if( bCtx->baseObj.ctxId == XAMediaPlayerAdaptation )
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{
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XAMediaPlayerAdaptationCtx* ctx = (XAMediaPlayerAdaptationCtx*) bCtx;
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gammaElement = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "pp_gamma");
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}
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if( bCtx->baseObj.ctxId == XAMediaRecorderAdaptation )
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{
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XAMediaRecorderAdaptationCtx* ctx = (XAMediaRecorderAdaptationCtx*) bCtx;
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gammaElement = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "pp_gamma");
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}
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if( bCtx->baseObj.ctxId == XACameraAdaptation )
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{
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XACameraAdaptationCtx* ctx = (XACameraAdaptationCtx*) bCtx;
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GstElement *videoPP = gst_bin_get_by_name( GST_BIN(ctx->baseObj.bin), "videopp_camera");
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if( !videoPP )
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{
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DEBUG_ERR("Could not receive videopp from camerabin!");
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}
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else
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{
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/* Get camera gamma element */
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gammaElement = gst_bin_get_by_name( GST_BIN(videoPP), "pp_gamma");
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}
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}
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/* count gstGamma from XA gamma */
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gstGamma = ( (gdouble)gamma / SCALE_VALUE_GAMMA );
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if(gammaElement)
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{
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g_object_set(G_OBJECT(gammaElement), "gamma", gstGamma, NULL);
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if(bCtx->baseObj.ctxId == XAMediaPlayerAdaptation)
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{
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ret = XAImageControlsItfAdapt_HandleImageType(bCtx);
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}
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}
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if ( gammaElement )
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{
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gst_object_unref(gammaElement);
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}
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DEBUG_API("<-XAImageControlsItfAdapt_SetGamma")
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return ret;
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}
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/*
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* XAresult XAImageControlsItfAdapt_GetSupportedGammaSettings(XAAdaptationGstCtx *bCtx,
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* XApermille *pMinValue,
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* XApermille *pMaxValue,
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* XAuint32 *pNumSettings,
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* XApermille **ppSettings)
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*/
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XAresult XAImageControlsItfAdapt_GetSupportedGammaSettings(XAAdaptationGstCtx *bCtx,
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XApermille *pMinValue,
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XApermille *pMaxValue,
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XAuint32 *pNumSettings,
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XApermille **ppSettings)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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DEBUG_API("->XAImageControlsItfAdapt_GetSupportedGammaSettings")
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if(!bCtx || (bCtx->baseObj.ctxId != XAMediaPlayerAdaptation && bCtx->baseObj.ctxId != XAMediaRecorderAdaptation
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&& bCtx->baseObj.ctxId != XACameraAdaptation) || !pMinValue || !pMaxValue || !pNumSettings)
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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/* invalid parameter */
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DEBUG_API("<-XAImageControlsItfAdapt_GetSupportedGammaSettings")
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return XA_RESULT_PARAMETER_INVALID;
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}
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*pMinValue = MIN_GAMMA_VALUE;
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*pMaxValue = MAX_GAMMA_VALUE;
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/* manual settings is continuous from min to max then pNumSetting return 0. */
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*pNumSettings = 0;
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DEBUG_API("<-XAImageControlsItfAdapt_GetSupportedGammaSettings")
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return ret;
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}
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/*
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* XAresult XAImageControlsItfAdapt_HandleImageType(XAAdaptationGstCtx *bCtx)
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* Description: this run gstreamer for image type
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*
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*/
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XAresult XAImageControlsItfAdapt_HandleImageType(XAAdaptationGstCtx *bCtx)
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{
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XAresult ret = XA_RESULT_SUCCESS;
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XADataSource *dataSrc = NULL;
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GstStateChangeReturn gstRet = GST_STATE_CHANGE_SUCCESS;
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GstState gstOrigState = GST_STATE_PLAYING;
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GstState gstTmpState = GST_STATE_PLAYING;
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XAMediaPlayerAdaptationCtx* mCtx = NULL;
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DEBUG_API("->XAImageControlsItfAdapt_HandleImageType");
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if( !bCtx || (bCtx->baseObj.ctxId != XAMediaPlayerAdaptation) )
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{
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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DEBUG_API("<-XAImageControlsItfAdapt_HandleImageType")
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return XA_RESULT_PARAMETER_INVALID;
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}
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mCtx = (XAMediaPlayerAdaptationCtx*) bCtx;
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dataSrc = mCtx->xaSource;
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if( dataSrc )
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{
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XAMediaType mediaType;
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ret = XACommon_CheckDataSource(dataSrc, &mediaType);
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if( ret == XA_RESULT_SUCCESS && mediaType == XA_MEDIATYPE_IMAGE )
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{
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gstOrigState = GST_STATE(bCtx->bin);
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DEBUG_INFO_A1("Sending change state request to state %d", GST_STATE_READY);
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gstRet = gst_element_set_state( GST_ELEMENT(bCtx->bin), GST_STATE_READY);
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gstTmpState = GST_STATE(bCtx->bin);
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if(gstRet == GST_STATE_CHANGE_SUCCESS && gstTmpState == GST_STATE_READY)
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{
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DEBUG_INFO_A1("Sending change state request to state %d", gstOrigState);
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gstRet = gst_element_set_state( GST_ELEMENT(bCtx->bin), gstOrigState);
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}
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}
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}
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DEBUG_API("<-XAImageControlsItfAdapt_HandleImageType");
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return ret;
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}
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