khronosfws/openmax_al/src/gst_adaptation/xaaudioencoderitfadaptation.c
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 23 Jun 2010 18:47:10 +0300
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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: AudioEnc Intfc Adaptation for GStreamer
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 *
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 */
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#include <gst/gst.h>
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#include "xamediarecorderadaptctx.h"
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#include "xaaudioencoderitfadaptation.h"
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#include "xaadaptationgst.h"
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//#include "XAStaticCapsAdaptation.h"
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/*
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 * XAresult XAAudioEncoderItfAdapt_SetEncoderSettings( XAAdaptationGstCtx *ctx,
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 *                                                     XAAudioEncoderSettings *pSettings )
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 * @param XAAdaptationGstCtx *ctx - pointer to Media Recorer adaptation contex
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 * @param XAAudioEncoderSettings *pSettings - Settings to be setted for encoder
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 * @return XAresult ret - return success value
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 * Description: Sets preferred encoder settings for pipeline.
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 */
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XAresult XAAudioEncoderItfAdapt_SetEncoderSettings(XAAdaptationBaseCtx *ctx,
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        XAAudioEncoderSettings *pSettings)
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    {
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    XAresult ret = XA_RESULT_SUCCESS;
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    XAMediaRecorderAdaptationCtx* mCtx = NULL;
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    DEBUG_API("->XAAudioEncoderItfAdapt_SetEncoderSettings");
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    if (!ctx || (ctx->ctxId != XAMediaRecorderAdaptation) || !pSettings)
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        {
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        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
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        DEBUG_API("<-XAAudioEncoderItfImpl_SetEncoderSettings");
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        return XA_RESULT_PARAMETER_INVALID;
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        }
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    mCtx = (XAMediaRecorderAdaptationCtx*) ctx;
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    ret = XAMediaRecorderAdapt_CheckCodec(mCtx, XACAP_AUDIO,
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            pSettings->encoderId);
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    if (ret == XA_RESULT_SUCCESS)
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        {
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        /*change of settings - pipeline must be regenerated**/
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        mCtx->encodingchanged = XA_BOOLEAN_TRUE;
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        memcpy(&mCtx->audioEncSettings, pSettings,
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                sizeof(XAAudioEncoderSettings));
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        }DEBUG_API("<-XAAudioEncoderItfAdapt_SetEncoderSettings");
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    return ret;
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    }
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XAresult XAAudioEncoderItfAdapt_GetEncoderSettings(XAAdaptationBaseCtx *bCtx,
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        XAAudioEncoderSettings *pSettings)
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    {
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    XAMediaRecorderAdaptationCtx* mCtx = NULL;
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    XAresult ret = XA_RESULT_SUCCESS;
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    DEBUG_API("->XAAudioEncoderItfAdapt_GetEncoderSettings");
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    if (!bCtx || (bCtx->ctxId != XAMediaRecorderAdaptation) || !pSettings)
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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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    mCtx = (XAMediaRecorderAdaptationCtx*) bCtx;
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    memcpy(pSettings, &(mCtx->audioEncSettings),
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            sizeof(XAAudioEncoderSettings));
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    DEBUG_API("<-XAAudioEncoderItfAdapt_GetEncoderSettings");
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    return ret;
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    }