/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   Video settings

*

*/

#ifndef CTRSETTINGS_H

#define CTRSETTINGS_H

// INCLUDES

#include <devvideoconstants.h>

// MACROS

#ifdef _DEBUG

#define DEBUGPRINT

#endif

// Debug print macro

#ifdef DEBUGPRINT

#include <e32svr.h>

#define PRINT(x) RDebug::Print x;

#else

#define PRINT(x)

#endif

// KTRCodecPriority specifies priority of decoder type 

// (ETrue - accelerated; EFalse - Non-accelerated)

// to be loaded first; 

const TBool KTRAccelerationPriorityDecoder = ETrue;

// CONSTANTS

// Decoder states

enum TRStates

    {

    ETRNone, 

    ETROpened, 

    ETRInitializing, 

    ETRInitialized, 

    ETRRunning, 

    ETRPaused, 

    ETRStopping, 

    ETRStopped, 

    ETRFatalError

    };

enum TRCodecTypes

    {

    EH263, 

    EMpeg4,

    EH264

    };

// Input format parameters

// Planar (first Y frame, then U, then V)

const TYuvDataLayout KTRYuvLayout = EYuvDataPlanar;

// YUV-RGB conversion coefficients to use: YUV data with range 0 (Y [16-235]) and conversion coefficients according to BT.601.5 

const TYuvCoefficients KTRYuvCoefficients = EYuvBt601Range0;

// Aspect ratio, in H.263 default is 12:11, but camera probably provides 1:1

const TInt KTRAspectRatioNum = 12;

const TInt KTRAspectRatioDenom = 11;

// Quality is more important than delay in non real-time mode

const TReal KTRLatencyQualityTradeoffNonRT = 1.0;

// Tradeoff for real-time mode

const TReal KTRLatencyQualityTradeoffRT = 0.3;

// range is [0...100]

const TUint KTRPictureQuality = 50;

// (1.0 means the picture quality is sacrificed 

// "all the way" to match the target fps

const TReal KTRQualityTemporalTradeoff = 0.8;

// 720x576,720x288,360x288

// PAL 1, 2, 3

// KTRDefaultSrcRate

const TReal KTRDefaultSrcRate = 15.0;

// KTRDefaultAccessRate

const TReal KTRDefaultAccessRate = 0.2;

// Number of video segments

const TUint KTRMinNumberOfBuffersVideoSegment = 25;

const TUint KTRMinNumberOfBuffersCodedPicture = 4;

// Min number of bitstream buffers for decoder

// @@ YHK Incerasing buffer to 4 from 2 

const TUint KTRDecoderMinNumberOfBuffers = 2;

// Number of internal buffers for resampled uncompressed data

const TUint KTRMinNumberOfResampledPictureBuffers = 4;

// Codec levels

const TUint KTRH263CodecLevel10 = 10;

const TUint KTRH263CodecLevel20 = 20;

const TUint KTRH263CodecLevel30 = 30;

const TUint KTRH263CodecLevel40 = 40;

const TUint KTRH263CodecLevel45 = 45;

const TUint KTRH263CodecLevel50 = 50;

const TUint KTRH263CodecLevel60 = 60;

const TUint KTRH263CodecLevel70 = 70;

const TUint KTRMPEG4CodecLevel0 = 0;

const TUint KTRMPEG4CodecLevel1 = 1;

const TUint KTRMPEG4CodecLevel2 = 2;

const TUint KTRMPEG4CodecLevel3 = 3;

const TUint KTRMPEG4CodecLevel0b = 9;

const TUint KTRMPEG4CodecLevel4a = 4;

// Bitstream buffer size

const TUint KTRMaxBufferSizeLevel10 = 8192;

const TUint KTRMaxBufferSizeLevel20 = 32768;

const TUint KTRMaxBufferSizeLevel30 = 32768;

const TUint KTRMaxBufferSizeLevel40 = 32768;    // FIXME When supported by codecs

const TUint KTRMaxBufferSizeLevel45 = 16384;

const TUint KTRMaxBufferSizeLevel50 = 32768;    // FIXME

const TUint KTRMaxBufferSizeLevel60 = 32768;    // FIXME

const TUint KTRMaxBufferSizeLevel70 = 32768;    // FIXME

const TUint KTRMaxBufferSizeLevel0 = 20480;

const TUint KTRMaxBufferSizeLevel0b = 40960;

const TUint KTRMaxBufferSizeLevel1 = 20480;

const TUint KTRMaxBufferSizeLevel2 = 40960;

const TUint KTRMaxBufferSizeLevel3 = 40960;

const TUint KTRMaxBufferSizeLevel4a = 163840;

// Bit rates for different profiles / levels, [kbps]

const TUint KTRMaxBitRateH263Level10 = 64000;

const TUint KTRMaxBitRateH263Level20 = 128000;

const TUint KTRMaxBitRateH263Level30 = 384000;

const TUint KTRMaxBitRateH263Level40 = 384000;  // FIXME !!!

const TUint KTRMaxBitRateH263Level45 = 128000;

const TUint KTRMaxBitRateH263Level50 = 384000;  // FIXME !!!

const TUint KTRMaxBitRateH263Level60 = 384000;  // FIXME !!!

const TUint KTRMaxBitRateH263Level70 = 384000;  // FIXME !!!

const TUint KTRMaxBitRateMPEG4Level0 = 64000;

const TUint KTRMaxBitRateMPEG4Level0b = 128000;

const TUint KTRMaxBitRateMPEG4Level1 = 64000;

const TUint KTRMaxBitRateMPEG4Level2 = 128000;

const TUint KTRMaxBitRateMPEG4Level3 = 384000;

const TUint KTRMaxBitRateMPEG4Level4a = 4000000;

// Target framerate default

const TReal KTRTargetFrameRateDefault = 15.0;

// Default segment size

const TUint KTRDefaultSegmentSize = 256;

// Min segment size

const TUint KTRMinSegmentSize = 256;

// Max desc8 length

const TUint KMaxDesC8Length = 256;

// Image size 

const TUint KTRQCIFWidth = 176;

const TUint KTRQCIFHeight = 144;

const TUint KTRSubQCIFWidth = 128;

const TUint KTRSubQCIFHeight = 96;

const TUint KTRCIFWidth = 352;

const TUint KTRCIFHeight = 288;

const TUint KTRPALWidth = 720;

const TUint KTRPAL2Height = 288;

const TUint KTRPAL1Height = 576;

const TUint KTRQVGAWidth = 320;

const TUint KTRQVGAHeight = 240;

const TUint KTRVGAWidth = 640;

const TUint KTRVGAHeight = 480;

const TUint KTR4CIFWidth = 704;

const TUint KTR4CIFHeight = 576;

// Number of TVideoPictures in TranscoderPicture queue 

const TUint KTRPictureBuffersNumber = 2;

// Number fo TTRVideoPicture containers in TRTranscoderQueue

const TUint KTRPictureContainersNumber = 5;

// Number of picture buffers allocated by encoder plugin (if BufferManagementCI is available)

// Only few (one or two) buffers can be used: See mdf extensions spec for details

const TUint KTRPictureBuffersNumberBMCI = 2;

// X0 would be enough.. ? 

const TUint KNumberOfEvents = 50;

#endif // CTRSETTINGS_H