1 /*

     2 * Copyright (c) 2006 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:   Header file for video related settings/constants

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __TNEVIDEOSETTINGS_H__

    21 #define __TNEVIDEOSETTINGS_H__

    22 

    23 // VIDEO ENCODER RELATED SETTINGS / DEFAULTS

    24 

    25 // Maximum supported resolution

    26 const TUint KTNEMaxVideoWidth = 640;

    27 const TUint KTNEMaxVideoHeight = 480;

    28 

    29 // Max duration for video frame in microseconds. This limits the slow motion effect.

    30 // This now limits the duration to 30 seconds which is already a very extreme case. This has impact to MPEG4's module_time_base variable 

    31 // which should not be longer than 32 bits since there are some variables e.g. in video decoder than can handle only 32-bit fields. 

    32 const TInt KTNEMaxFrameDuration(30000000);

    33 

    34 // target/maximum bitrates  

    35 const TUint KTNEBitRateH263Level10 = 64000;

    36 const TUint KTNEBitRateH263Level20 = 512000;

    37 const TUint KTNEBitRateH263Level45 = 128000;

    38 const TUint KTNEBitRateMPEG4Level0 = 64000;

    39 const TUint KTNEBitRateMPEG4Level0B = 128000;

    40 const TUint KTNEBitRateMPEG4Level1 = 64000;

    41 const TUint KTNEBitRateMPEG4Level2 = 512000;

    42 const TUint KTNEBitRateMPEG4Level3 = 384000;

    43 const TUint KTNEBitRateMPEG4Level4A = 4000000;

    44 

    45 const TReal KTNEMaxVideoFrameRate = 15.0;

    46 

    47 // number of frames for transition effect - NOTE: This must be an even number !!!

    48 const TUint KNumTransitionFrames = 10; 

    49 

    50 #define KTNEResolutionSubQCIF       (TSize(128,96))

    51 #define KTNEResolutionQCIF          (TSize(176,144))

    52 #define KTNEResolutionCIF           (TSize(352,288))

    53 #define KTNEResolutionQVGA          (TSize(320,240))

    54 #define KTNEResolutionVGA           (TSize(640,480))

    55 

    56 

    57 const TUint KMaxCodedPictureSizeQCIF = 8192; // QCIF and smaller

    58 const TUint KMaxCodedPictureSizeCIF = 32768; // CIF and smaller

    59 const TUint KMaxCodedPictureSizeMPEG4QCIF = 20480; // QCIF and smaller

    60 const TUint KMaxCodedPictureSizeMPEG4L0BQCIF = 40960; // QCIF and smaller

    61 const TUint KMaxCodedPictureSizeMPEG4CIF = 81920; // MPEG-4 CIF

    62 const TUint KMaxCodedPictureSizeVGA = 163840; // For vga support

    63 

    64 _LIT8(KTNEMimeTypeH263, "video/H263-2000");

    65 _LIT8(KTNEMimeTypeH263BaselineProfile, "video/H263-2000; profile=0");

    66 _LIT8(KTNEMimeTypeH263Level45, "video/H263-2000; profile=0; level=45");

    67 _LIT8(KTNEMimeTypeMPEG4Visual, "video/mp4v-es");

    68 _LIT8(KTNEMimeTypeMPEG4SimpleVisualProfile, "video/mp4v-es; profile-level-id=8");

    69 _LIT8(KTNEMimeTypeMPEG4SimpleVisualProfileLevel2, "video/mp4v-es; profile-level-id=2");

    70 _LIT8(KTNEMimeTypeMPEG4SimpleVisualProfileLevel3, "video/mp4v-es; profile-level-id=3");

    71 _LIT8(KTNEMimeTypeMPEG4SimpleVisualProfileLevel4A, "video/mp4v-es; profile-level-id=4");

    72 

    73 #endif