os/mm/mmapitest/devvideohaitest/inc/T_DevVideoConstants.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /*
     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
     3 * All rights reserved.
     4 * This component and the accompanying materials are made available
     5 * under the terms of "Eclipse Public License v1.0"
     6 * which accompanies this distribution, and is available
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
     8 *
     9 * Initial Contributors:
    10 * Nokia Corporation - initial contribution.
    11 *
    12 * Contributors:
    13 *
    14 * Description: 
    15 *
    16 */
    17 
    18 
    19 #ifndef T_DEVVIDEOCONSTANTS_H_
    20 #define T_DEVVIDEOCONSTANTS_H_
    21 
    22 #include <devvideoplay.h>
    23 #include <devvideobase.h> 
    24 
    25 //Constant
    26 // size constant declarations
    27 const TInt KScreenNumber = 0;//check documentation for more information about screen number 
    28 /**
    29  * Length in byte of start code/picture start code
    30  */
    31 const TInt KScLength =3;
    32 const TInt KVc1HeaderLength = 36;
    33 /**
    34  * Min def. of Max byte size of a h263 coded picture in QCIF
    35  */
    36 const TInt KH263MaxCodedSizeQCIF = (8192); //1024 bytes( 1 kibibyte)
    37 
    38 const TInt KH263MaxCodedSizeCIF = (32768); //Min def. of Max byte size of a h263 coded picture in CIF
    39 
    40 /**
    41  * from VBV buffering model
    42  * The Video Buffer Verifier (VBV) is a model hypothetical decoder buffer that will not overflow or underflow 
    43  * when fed a conforming MPEG bit stream.
    44  * 
    45  */
    46 const TInt KMP4MaxCodedSizeQCIF = (10*16384/8);        
    47 const TInt KMP4MaxCodedSizeCIF = (40*16384/8);     
    48 const TInt KMP4MaxCodedSizeVGA = (80*16384/8);     // 2048 bytes / 8 bits
    49 const TInt KMP4MaxCodedSizePAL = (112*16384/8);    
    50 const TInt KMP4MaxCodedSize720P = (248*16384/8);   
    51 const TInt KMaxCodedSize = KMP4MaxCodedSize720P;    // initialize value
    52 
    53 /**
    54  * Buffer Options Const 
    55  * Min Number of Input buffer, used by decoding SetBufferOptions
    56  */
    57 const TInt KNumOfInputBuffers = 2; 
    58 
    59 //For Syncronization 
    60 /**
    61  * Time interval for postproc sync test 15 fps
    62  */
    63 const TInt64 KFrameTimeInterval = (TInt64)(1000000/15) ;
    64 /**
    65  * Need to tune if playback timing does not match
    66  */
    67 const TInt64 KStartOffset = 0;
    68 
    69 const TInt KQVGAWidth = 240;
    70 const TInt KQVGAHeight = 320;
    71 
    72 const TInt KBufferInputPictures = 1;
    73 
    74 enum TVideoCodec
    75 	{
    76 	ENoCodec,
    77 	EH263,
    78 	EMPEG4,
    79 	EH264,
    80 	EAVC,
    81     EVC1,
    82     EFLV,
    83     EVP6,
    84 	ERV9	
    85 	};
    86 
    87 const TInt KNumPictures = 4;
    88 
    89 const TReal32 KVEDSPH263TimerResolution = 30000 / (TReal32 )1001;
    90 
    91 #endif /*T_DEVVIDEOCONSTANTS_H_*/