1 /*

     2 * Copyright (c) 2010 Ixonos Plc.

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the "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 * Ixonos Plc

    14 *

    15 * Description:  

    16 * Video settings.

    17 *

    18 */

    19 

    20 

    21 

    22 #ifndef CTRSETTINGS_H

    23 #define CTRSETTINGS_H

    24 

    25 // INCLUDES

    26 #include <devvideoconstants.h>

    27 

    28 

    29 // MACROS

    30 #ifdef _DEBUG

    31 #define DEBUGPRINT

    32 #endif

    33 

    34 // Debug print macro

    35 #ifdef DEBUGPRINT

    36 #include <e32svr.h>

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

    38 #else

    39 #define PRINT(x)

    40 #endif

    41 

    42 

    43 // CONSTANTS

    44 

    45 

    46 // Transcoder states

    47 enum TRStates

    48     {

    49     ETRNone, 

    50     ETROpened, 

    51     ETRInitializing, 

    52     ETRInitialized, 

    53     ETRRunning, 

    54     ETRPaused, 

    55     ETRStopping, 

    56     ETRStopped, 

    57     ETRFatalError

    58     };

    59 

    60 enum TRCodecTypes

    61     {

    62     EH263, 

    63     EMpeg4,

    64     EH264

    65     };

    66 

    67 // Input format parameters

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

    69 const TYuvDataLayout KTRYuvLayout = EYuvDataPlanar;

    70 

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

    72 const TYuvCoefficients KTRYuvCoefficients = EYuvBt601Range0;

    73 

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

    75 const TInt KTRAspectRatioNum = 12;

    76 const TInt KTRAspectRatioDenom = 11;

    77 

    78 

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

    80 const TReal KTRLatencyQualityTradeoffNonRT = 1.0;

    81 

    82 // Tradeoff for real-time mode

    83 const TReal KTRLatencyQualityTradeoffRT = 0.3;

    84 

    85 // range is [0...100]

    86 const TUint KTRPictureQuality = 50;

    87 

    88 // (1.0 means the picture quality is sacrificed 

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

    90 const TReal KTRQualityTemporalTradeoff = 0.8;

    91 

    92 

    93 // 720x576,720x288,360x288

    94 // PAL 1, 2, 3

    95 

    96 // KTRDefaultSrcRate

    97 const TReal KTRDefaultSrcRate = 15.0;

    98 

    99 // KTRDefaultAccessRate

   100 const TReal KTRDefaultAccessRate = 0.2;

   101 

   102 // Number of video segments

   103 const TUint KTRMinNumberOfBuffersVideoSegment = 25;

   104 const TUint KTRMinNumberOfBuffersCodedPicture = 4;

   105 

   106 // Min number of bitstream buffers for decoder

   107 const TUint KTRDecoderMinNumberOfBuffers = 2;

   108 

   109 // Number of internal buffers for resampled uncompressed data

   110 const TUint KTRMinNumberOfResampledPictureBuffers = 4;

   111 

   112 // Codec levels

   113 const TUint KTRH263CodecLevel10 = 10;

   114 const TUint KTRH263CodecLevel20 = 20;

   115 const TUint KTRH263CodecLevel30 = 30;

   116 const TUint KTRH263CodecLevel40 = 40;

   117 const TUint KTRH263CodecLevel45 = 45;

   118 const TUint KTRH263CodecLevel50 = 50;

   119 const TUint KTRH263CodecLevel60 = 60;

   120 const TUint KTRH263CodecLevel70 = 70;

   121 

   122 const TUint KTRH264CodecLevel10 = 110;

   123 const TUint KTRH264CodecLevel10b = 119;

   124 const TUint KTRH264CodecLevel11 = 111;

   125 const TUint KTRH264CodecLevel12 = 112;

   126 const TUint KTRH264CodecLevel13 = 113;

   127 const TUint KTRH264CodecLevel20 = 120;

   128 const TUint KTRH264CodecLevel21 = 121;

   129 const TUint KTRH264CodecLevel22 = 122;

   130 const TUint KTRH264CodecLevel30 = 130;

   131 //WVGA task

   132 const TUint KTRH264CodecLevel31 = 131;

   133 

   134 const TUint KTRMPEG4CodecLevel0 = 0;

   135 const TUint KTRMPEG4CodecLevel1 = 1;

   136 const TUint KTRMPEG4CodecLevel2 = 2;

   137 const TUint KTRMPEG4CodecLevel3 = 3;

   138 const TUint KTRMPEG4CodecLevel0b = 9;

   139 const TUint KTRMPEG4CodecLevel4a = 4;

   140 

   141 // Bitstream buffer size

   142 const TUint KTRMaxBufferSizeLevel10 = 16384;

   143 const TUint KTRMaxBufferSizeLevel20 = 65536;

   144 const TUint KTRMaxBufferSizeLevel30 = 65536;

   145 const TUint KTRMaxBufferSizeLevel40 = 32768;

   146 const TUint KTRMaxBufferSizeLevel45 = 16384;

   147 const TUint KTRMaxBufferSizeLevel50 = 32768;

   148 const TUint KTRMaxBufferSizeLevel60 = 32768;

   149 const TUint KTRMaxBufferSizeLevel70 = 32768;

   150 

   151 const TUint KTRMaxBufferSizeH264Level10 = 19688;

   152 const TUint KTRMaxBufferSizeH264Level10b = 39375;

   153 const TUint KTRMaxBufferSizeH264Level11 = 56250;

   154 const TUint KTRMaxBufferSizeH264Level12 = 112500;

   155 const TUint KTRMaxBufferSizeH264Level13 = 225000;

   156 const TUint KTRMaxBufferSizeH264Level20 = 225000;

   157 const TUint KTRMaxBufferSizeH264Level21 = 450000;

   158 const TUint KTRMaxBufferSizeH264Level22 = 450000;

   159 const TUint KTRMaxBufferSizeH264Level30 = 1125000;

   160 //WVGA task

   161 const TUint KTRMaxBufferSizeH264Level31 = 2250000;

   162 

   163 const TUint KTRMaxBufferSizeLevel0 = 20480;

   164 const TUint KTRMaxBufferSizeLevel0b = 40960;

   165 const TUint KTRMaxBufferSizeLevel1 = 20480;

   166 const TUint KTRMaxBufferSizeLevel2 = 81920;

   167 const TUint KTRMaxBufferSizeLevel3 = 81920;

   168 const TUint KTRMaxBufferSizeLevel4a = 163840;

   169 

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

   171 const TUint KTRMaxBitRateH263Level10 = 64000;

   172 const TUint KTRMaxBitRateH263Level20 = 128000;

   173 const TUint KTRMaxBitRateH263Level30 = 384000;

   174 const TUint KTRMaxBitRateH263Level40 = 384000;

   175 const TUint KTRMaxBitRateH263Level45 = 128000;

   176 const TUint KTRMaxBitRateH263Level50 = 384000;

   177 const TUint KTRMaxBitRateH263Level60 = 384000;

   178 const TUint KTRMaxBitRateH263Level70 = 384000;

   179 

   180 const TUint KTRMaxBitRateH264Level10 = 64000;

   181 const TUint KTRMaxBitRateH264Level10b = 128000;

   182 const TUint KTRMaxBitRateH264Level11 = 192000;

   183 const TUint KTRMaxBitRateH264Level12 = 384000;

   184 const TUint KTRMaxBitRateH264Level13 = 768000;

   185 const TUint KTRMaxBitRateH264Level20 = 2000000;

   186 const TUint KTRMaxBitRateH264Level21 = 4000000;

   187 const TUint KTRMaxBitRateH264Level22 = 4000000;

   188 const TUint KTRMaxBitRateH264Level30 = 10000000;

   189 //WVGA task

   190 const TUint KTRMaxBitRateH264Level31 = 20000000;

   191 

   192 const TUint KTRMaxBitRateMPEG4Level0 = 64000;

   193 const TUint KTRMaxBitRateMPEG4Level0b = 128000;

   194 const TUint KTRMaxBitRateMPEG4Level1 = 64000;

   195 const TUint KTRMaxBitRateMPEG4Level2 = 128000;

   196 const TUint KTRMaxBitRateMPEG4Level3 = 384000;

   197 const TUint KTRMaxBitRateMPEG4Level4a = 4000000;

   198 

   199 

   200 // Target framerate default

   201 const TReal KTRTargetFrameRateDefault = 15.0;

   202 

   203 // Default segment size

   204 const TUint KTRDefaultSegmentSize = 256;

   205 

   206 // Min segment size

   207 const TUint KTRMinSegmentSize = 256;

   208 

   209 // Max desc8 length

   210 const TUint KMaxDesC8Length = 256;

   211 

   212 // Image size 

   213 const TUint KTRQCIFWidth = 176;

   214 const TUint KTRQCIFHeight = 144;

   215 const TUint KTRSubQCIFWidth = 128;

   216 const TUint KTRSubQCIFHeight = 96;

   217 const TUint KTRCIFWidth = 352;

   218 const TUint KTRCIFHeight = 288;

   219 const TUint KTRPALWidth = 720;

   220 const TUint KTRPAL2Height = 288;

   221 const TUint KTRPAL1Height = 576;

   222 const TUint KTRQVGAWidth = 320;

   223 const TUint KTRQVGAHeight = 240;

   224 const TUint KTRVGAWidth = 640;

   225 const TUint KTRVGAHeight = 480;

   226 const TUint KTR4CIFWidth = 704;

   227 const TUint KTR4CIFHeight = 576;

   228 const TUint KTRVGA16By9Width = 640;

   229 const TUint KTRVGA16By9Height = 352;

   230 //WVGA task

   231 const TUint KTRWVGAWidth = 864;

   232 const TUint KTRWVGAHeight = 480;

   233 

   234 // Number of TVideoPictures in TranscoderPicture queue 

   235 const TUint KTRPictureBuffersNumber = 2;

   236 

   237 // Number fo TTRVideoPicture containers in TRTranscoderQueue

   238 const TUint KTRPictureContainersNumber = 5;

   239 

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

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

   242 const TUint KTRPictureBuffersNumberBMCI = 2;

   243 

   244 // X0 would be enough.. ? 

   245 const TUint KNumberOfEvents = 50;

   246 

   247 #endif // CTRSETTINGS_H