1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 /** 17 ****************************************************************************** 18 * @file M4WRITER_common.h 19 * @brief VES writers shell interface. 20 * @note This file defines the types internally used by the VES to abstract writers 21 ****************************************************************************** 22 */ 23 #ifndef __M4WRITER_COMMON_H__ 24 #define __M4WRITER_COMMON_H__ 25 26 #ifdef __cplusplus 27 extern "C" { 28 #endif /* __cplusplus */ 29 30 #include "M4OSA_Types.h" 31 #include "M4OSA_FileWriter.h" /* for M4OSA_FileWriterPointer */ 32 #include "M4OSA_FileReader.h" /* for M4OSA_FileWriterPointer */ 33 #include "M4OSA_OptionID.h" /* for M4OSA_OPTION_ID_CREATE() */ 34 #include "M4OSA_CoreID.h" /* for M4WRITER_COMMON */ 35 36 #include "M4SYS_Stream.h" /* for M4SYS_StreamID */ 37 #include "M4SYS_AccessUnit.h" /* for M4SYS_AccessUnit */ 38 39 /** 40 ****************************************************************************** 41 * MP4W Errors & Warnings definition 42 ****************************************************************************** 43 */ 44 #define M4WAR_WRITER_STOP_REQ M4OSA_ERR_CREATE(M4_WAR, M4WRITER_COMMON ,0x000001) 45 46 /** 47 ****************************************************************************** 48 * enum M4WRITER_OutputFileType 49 * @brief This enum defines the avalaible output file format. 50 ****************************************************************************** 51 */ 52 typedef enum 53 { 54 M4WRITER_kUnknown=-1, 55 M4WRITER_k3GPP=0, /**< 3GPP compliant file */ 56 M4WRITER_kAVI=1, /**< AVI file */ 57 M4WRITER_kAMR=2, /**< AMR file */ 58 M4WRITER_kNETWORK3GPP=3, /**< 3GPP via TCP */ 59 M4WRITER_kPCM=4, /**< PCM file */ 60 M4WRITER_kJPEG=5, /**< JPEG EXIF writer */ 61 M4WRITER_kMP3=6, /**< MP3 writer */ 62 63 M4WRITER_kType_NB /* number of writers, keep it as last enum entry */ 64 65 } M4WRITER_OutputFileType; 66 67 /** 68 ****************************************************************************** 69 * enum M4WRITER_OptionID 70 * @brief This enums defines all avalaible options. All the reuturned values are in 71 * M4OSA_UInt32 type. 72 ****************************************************************************** 73 */ 74 typedef enum { 75 M4WRITER_kMaxAUSize = M4OSA_OPTION_ID_CREATE (M4_READ|M4_WRITE, M4WRITER_COMMON, 0x01), 76 M4WRITER_kMaxChunckSize = M4OSA_OPTION_ID_CREATE (M4_READ|M4_WRITE, M4WRITER_COMMON, 0x02), 77 M4WRITER_kFileSize = M4OSA_OPTION_ID_CREATE (M4_READ , \ 78 M4WRITER_COMMON, 0x03), /**< File size if the process was ended when we call the method */ 79 M4WRITER_kFileSizeAudioEstimated= M4OSA_OPTION_ID_CREATE (M4_READ ,\ 80 M4WRITER_COMMON, 0x04), /**< File size if the process was ended when we call the 81 method, estimated size for audio */ 82 M4WRITER_kEmbeddedString = M4OSA_OPTION_ID_CREATE (M4_WRITE ,\ 83 M4WRITER_COMMON, 0x05), /**< String embedded at the end of the file(SW - VES) */ 84 M4WRITER_kEmbeddedVersion = M4OSA_OPTION_ID_CREATE (M4_WRITE ,\ 85 M4WRITER_COMMON, 0x06), /**< Version embedded at the end of the file */ 86 M4WRITER_kIntegrationTag = M4OSA_OPTION_ID_CREATE (M4_WRITE ,\ 87 M4WRITER_COMMON, 0x07), /**< String embedded at the end of the file (char[60] 88 for integration purpose) */ 89 M4WRITER_kMaxFileSize = M4OSA_OPTION_ID_CREATE (M4_WRITE , \ 90 M4WRITER_COMMON, 0x08), /**< Maximum file size limitation */ 91 M4WRITER_kMaxFileDuration = M4OSA_OPTION_ID_CREATE (M4_WRITE ,\ 92 M4WRITER_COMMON, 0x09), /**< Maximum file duration limitation */ 93 M4WRITER_kSetFtypBox = M4OSA_OPTION_ID_CREATE (M4_WRITE ,\ 94 M4WRITER_COMMON, 0x0A), /**< Set 'ftyp' atom */ 95 M4WRITER_kMetaData = M4OSA_OPTION_ID_CREATE (M4_WRITE ,\ 96 M4WRITER_COMMON, 0x0B), /**< Additionnal information to set in the file */ 97 M4WRITER_kDSI = M4OSA_OPTION_ID_CREATE (M4_WRITE , \ 98 M4WRITER_COMMON, 0x0C), /**< To set DSI of the file (Decoder specifc info) */ 99 M4WRITER_kJpegReserveFPData = M4OSA_OPTION_ID_CREATE (M4_WRITE ,\ 100 M4WRITER_COMMON, 0x0D), /**< Reserve some space in the file for JPEG fast 101 processing data */ 102 M4WRITER_kJpegSetFPData = M4OSA_OPTION_ID_CREATE (M4_WRITE , \ 103 M4WRITER_COMMON, 0x0E), /**< Write Fast Processing Data in the file*/ 104 /* + CRLV6775 -H.264 trimming */ 105 M4WRITER_kMUL_PPS_SPS = M4OSA_OPTION_ID_CREATE (M4_WRITE , M4WRITER_COMMON, 0x0F) 106 /* - CRLV6775 -H.264 trimming */ 107 } M4WRITER_OptionID; 108 109 110 /** 111 ****************************************************************************** 112 * struct M4WRITER_Header 113 * @brief This structure defines the buffer where an header is put. 114 ****************************************************************************** 115 */ 116 typedef struct 117 { 118 M4OSA_MemAddr8 pBuf; /**< Buffer for the header */ 119 M4OSA_UInt32 Size; /**< Size of the data */ 120 } M4WRITER_Header; 121 122 123 /** 124 ****************************************************************************** 125 * struct M4WRITER_StreamVideoInfos 126 * @brief This structure defines the specific video stream infos, extension to 127 * M4SYS_StreamDescription. 128 ****************************************************************************** 129 */ 130 typedef struct { 131 M4OSA_UInt32 height; /**< Frame height */ 132 M4OSA_UInt32 width; /**< Frame Width */ 133 M4OSA_Double fps; /**< Targetted framerate of the video */ 134 M4WRITER_Header Header; /**< Sequence header of the video stream, 135 member set to NULL if no header present */ 136 } M4WRITER_StreamVideoInfos; 137 138 139 /** 140 ****************************************************************************** 141 * struct M4WRITER_StreamAudioInfos 142 * @brief This structure defines the specific audio stream infos, extension to 143 M4SYS_StreamDescription. 144 ****************************************************************************** 145 */ 146 typedef struct { 147 M4OSA_UInt32 nbSamplesPerSec; /**< Number of Samples per second */ 148 M4OSA_UInt16 nbBitsPerSample; /**< Number of Bits in 1 sample */ 149 M4OSA_UInt16 nbChannels; /**< Number of channels */ 150 M4WRITER_Header Header; /**< Decoder Specific Info of the audiostream, 151 member set to NULL if no DSI present */ 152 } M4WRITER_StreamAudioInfos; 153 154 155 /** 156 ****************************************************************************** 157 * enum M4WRITER_Orientation 158 * @brief This enum defines the possible orientation of a frame as described 159 * in the EXIF standard. 160 ****************************************************************************** 161 */ 162 typedef enum 163 { 164 M4WRITER_OrientationUnknown = 0, 165 M4WRITER_OrientationTopLeft, 166 M4WRITER_OrientationTopRight, 167 M4WRITER_OrientationBottomRight, 168 M4WRITER_OrientationBottomLeft, 169 M4WRITER_OrientationLeftTop, 170 M4WRITER_OrientationRightTop, 171 M4WRITER_OrientationRightBottom, 172 M4WRITER_OrientationLeftBottom 173 }M4WRITER_Orientation ; 174 175 /** 176 ****************************************************************************** 177 * struct M4WRITER_MetaData 178 * @brief This structure defines all the meta data to store in the encoded file. 179 ****************************************************************************** 180 */ 181 typedef struct 182 { 183 M4OSA_Char* Description ; 184 M4OSA_Char* PhoneManufacturer ; 185 M4OSA_Char* PhoneModel ; 186 M4OSA_Char* Artist ; 187 M4OSA_Char* Copyright ; 188 M4OSA_Char* Software ; 189 M4OSA_Char* CreationDate; 190 M4WRITER_Orientation Orientation ; 191 192 M4OSA_UInt32 Width ; 193 M4OSA_UInt32 Height ; 194 195 M4OSA_UInt32 ThumbnailWidth ; 196 M4OSA_UInt32 ThumbnailHeight ; 197 M4OSA_Bool ThumbnailPresence ; 198 }M4WRITER_MetaData; 199 200 201 typedef void* M4WRITER_Context; 202 203 typedef M4OSA_ERR (M4WRITER_openWrite) (M4WRITER_Context* hContext,\ 204 void* outputFileDescriptor,\ 205 M4OSA_FileWriterPointer* pFileWriterPointer,\ 206 void* tempFileDescriptor, \ 207 M4OSA_FileReadPointer* pFileReaderPointer); 208 typedef M4OSA_ERR (M4WRITER_addStream) (M4WRITER_Context pContext,\ 209 M4SYS_StreamDescription*streamDescription); 210 typedef M4OSA_ERR (M4WRITER_startWriting) (M4WRITER_Context pContext); 211 typedef M4OSA_ERR (M4WRITER_closeWrite) (M4WRITER_Context pContext); 212 typedef M4OSA_ERR (M4WRITER_setOption) (M4WRITER_Context pContext, \ 213 M4OSA_UInt32 optionID, \ 214 M4OSA_DataOption optionValue); 215 typedef M4OSA_ERR (M4WRITER_getOption) (M4WRITER_Context pContext, \ 216 M4OSA_UInt32 optionID, \ 217 M4OSA_DataOption optionValue); 218 219 220 /** 221 ****************************************************************************** 222 * struct M4WRITER_GlobalInterface 223 * @brief Defines all the functions required for a writer shell. 224 ****************************************************************************** 225 */ 226 typedef struct _M4WRITER_GlobalInterface 227 { 228 M4WRITER_openWrite* pFctOpen; 229 M4WRITER_addStream* pFctAddStream; 230 M4WRITER_startWriting* pFctStartWriting; 231 M4WRITER_closeWrite* pFctCloseWrite; 232 M4WRITER_setOption* pFctSetOption; 233 M4WRITER_getOption* pFctGetOption; 234 } M4WRITER_GlobalInterface; 235 236 typedef M4OSA_ERR M4WRITER_startAU(M4WRITER_Context pContext, M4SYS_StreamID streamID,\ 237 M4SYS_AccessUnit* pAU); 238 typedef M4OSA_ERR M4WRITER_processAU(M4WRITER_Context pContext, M4SYS_StreamID streamID,\ 239 M4SYS_AccessUnit* pAU); 240 241 /** 242 ****************************************************************************** 243 * struct M4WRITER_DataInterface 244 * @brief Defines all the functions required to write data with a writer shell. 245 ****************************************************************************** 246 */ 247 typedef struct _M4WRITER_DataInterface 248 { 249 M4WRITER_startAU* pStartAU; 250 M4WRITER_processAU* pProcessAU; 251 252 M4WRITER_Context pWriterContext; 253 254 } M4WRITER_DataInterface; 255 256 #ifdef __cplusplus 257 } 258 #endif /* __cplusplus */ 259 260 #endif /*__M4WRITER_COMMON_H__*/ 261 262
