1 /* 2 * Copyright (c) 2010, Texas Instruments Incorporated 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of Texas Instruments Incorporated nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /** 34 * @file omx_proxy_common.h 35 * This file contains methods that provides the functionality for 36 * the OpenMAX1.1 DOMX Framework OMX Common Proxy. 37 * 38 * @path \WTSD_DucatiMMSW\framework\domx\omx_proxy_common\ 39 * 40 * @rev 1.0 41 */ 42 43 /*============================================================== 44 *! Revision History 45 *! ============================ 46 *! 29-Mar-2010 Abhishek Ranka : Revamped DOMX implementation 47 *! 48 *! 19-August-2009 B Ravi Kiran ravi.kiran@ti.com: Initial Version 49 *================================================================*/ 50 51 #ifdef ANDROID_QUIRK_LOCK_BUFFER 52 #include <hardware/gralloc.h> 53 #endif 54 55 #ifndef OMX_PROXY_H 56 #define OMX_PROXY_H 57 58 #ifdef __cplusplus 59 extern "C" 60 { 61 #endif /* __cplusplus */ 62 63 /* ------compilation control switches ----------------------------------------*/ 64 65 /****************************************************************** 66 * INCLUDE FILES 67 ******************************************************************/ 68 /* ----- system and platform files ----------------------------*/ 69 #include <OMX_Core.h> 70 /*-------program files ----------------------------------------*/ 71 #include "omx_rpc.h" 72 #include "omx_rpc_internal.h" 73 #include "omx_rpc_utils.h" 74 75 /**************************************************************** 76 * PUBLIC DECLARATIONS Defined here, used elsewhere 77 ****************************************************************/ 78 /*--------data declarations -----------------------------------*/ 79 /*OMX versions supported by DOMX*/ 80 #define OMX_VER_MAJOR 0x1 81 #define OMX_VER_MINOR 0x1 82 83 #define MAX_NUM_PROXY_BUFFERS 100 84 #define MAX_COMPONENT_NAME_LENGTH 128 85 #define PROXY_MAXNUMOFPORTS 8 86 87 /****************************************************************** 88 * MACROS - ASSERTS 89 ******************************************************************/ 90 #define PROXY_assert PROXY_paramCheck 91 #define PROXY_require PROXY_paramCheck 92 #define PROXY_ensure PROXY_paramCheck 93 94 #define PROXY_paramCheck(C, V, S) do {\ 95 if (!(C)) { eError = V;\ 96 if(S) DOMX_ERROR("failed check:" #C" - returning error: 0x%x - %s",V,S);\ 97 else DOMX_ERROR("failed check:" #C" - returning error: 0x%x",V); \ 98 goto EXIT; }\ 99 } while(0) 100 101 #define PROXY_CHK_VERSION(_pStruct_, _sName_) do { \ 102 PROXY_require((((_sName_ *)_pStruct_)->nSize == sizeof(_sName_)), \ 103 OMX_ErrorBadParameter, "Incorrect nSize"); \ 104 PROXY_require(((((_sName_ *)_pStruct_)->nVersion.s.nVersionMajor == \ 105 OMX_VER_MAJOR) && \ 106 ((((_sName_ *)_pStruct_)->nVersion.s.nVersionMinor == \ 107 OMX_VER_MINOR) || \ 108 (((_sName_ *)_pStruct_)->nVersion.s.nVersionMinor == \ 109 0))), \ 110 OMX_ErrorVersionMismatch, NULL); \ 111 } while(0) 112 113 #define PROXY_checkRpcError() do { \ 114 if (eRPCError == RPC_OMX_ErrorNone) \ 115 { \ 116 DOMX_DEBUG("Corresponding RPC function executed successfully"); \ 117 eError = eCompReturn; \ 118 PROXY_assert((eError == OMX_ErrorNone) || (eError == OMX_ErrorNoMore), eError, "Error returned from OMX API in ducati"); \ 119 } else \ 120 { \ 121 DOMX_ERROR("RPC function returned error 0x%x", eRPCError); \ 122 switch (eRPCError) \ 123 { \ 124 case RPC_OMX_ErrorHardware: \ 125 eError = OMX_ErrorHardware; \ 126 break; \ 127 case RPC_OMX_ErrorInsufficientResources: \ 128 eError = OMX_ErrorInsufficientResources; \ 129 break; \ 130 case RPC_OMX_ErrorBadParameter: \ 131 eError = OMX_ErrorBadParameter; \ 132 break; \ 133 case RPC_OMX_ErrorUnsupportedIndex: \ 134 eError = OMX_ErrorUnsupportedIndex; \ 135 break; \ 136 case RPC_OMX_ErrorTimeout: \ 137 eError = OMX_ErrorTimeout; \ 138 break; \ 139 default: \ 140 eError = OMX_ErrorUndefined; \ 141 } \ 142 PROXY_assert((eError == OMX_ErrorNone), eError, "Error returned from OMX API in ducati"); \ 143 } \ 144 } while(0) 145 146 typedef OMX_ERRORTYPE(*PROXY_EMPTYBUFFER_DONE) (OMX_HANDLETYPE 147 hComponent, OMX_U32 remoteBufHdr, OMX_U32 nfilledLen, 148 OMX_U32 nOffset, OMX_U32 nFlags); 149 150 typedef OMX_ERRORTYPE(*PROXY_FILLBUFFER_DONE) (OMX_HANDLETYPE 151 hComponent, OMX_U32 remoteBufHdr, OMX_U32 nfilledLen, 152 OMX_U32 nOffset, OMX_U32 nFlags, OMX_TICKS nTimeStamp, 153 OMX_HANDLETYPE hMarkTargetComponent, OMX_PTR pMarkData); 154 155 typedef OMX_ERRORTYPE(*PROXY_EVENTHANDLER) (OMX_HANDLETYPE hComponent, 156 OMX_PTR pAppData, OMX_EVENTTYPE eEvent, OMX_U32 nData1, 157 OMX_U32 nData2, OMX_PTR pEventData); 158 159 /******************************************************************************* 160 * Structures 161 *******************************************************************************/ 162 /*===============================================================*/ 163 /** PROXY_BUFFER_INFO : This structure maintains a table of A9 and 164 * Ducati side buffers and headers. 165 * 166 * @param pBufHeader : This is a pointer to the A9 bufferheader. 167 * 168 * @param pBufHeaderRemote : This is pointer to Ducati side bufferheader. 169 * 170 * @param pRegisteredAufBux0 171 * @param pRegisteredAufBux1 172 * @param pRegisteredAufBux2 : These are pointers to buffers registered with rpc driver 173 * They will assigned when registering and used when 174 * unregistering the buffer 175 */ 176 /*===============================================================*/ 177 typedef struct PROXY_BUFFER_INFO 178 { 179 OMX_BUFFERHEADERTYPE *pBufHeader; 180 OMX_U32 pBufHeaderRemote; 181 OMX_PTR pYBuffer; 182 OMX_PTR pMetaDataBuffer; 183 #ifdef USE_ION 184 int mmap_fd; 185 int mmap_fd_metadata_buff; 186 OMX_PTR pRegisteredAufBux0; 187 OMX_PTR pRegisteredAufBux1; 188 OMX_PTR pRegisteredAufBux2; 189 #endif 190 } PROXY_BUFFER_INFO; 191 192 /*===============================================================*/ 193 /** PROXY_BUFFER_TYPE : This enumeration tells the type of buffer pointers coming to OMX in 194 UseBuffer call. 195 */ 196 /*===============================================================*/ 197 typedef enum PROXY_BUFFER_TYPE 198 { 199 VirtualPointers, /*Used when buffer pointers come from the normal A9 virtual space */ 200 GrallocPointers, /*Used when buffer pointers come from Gralloc allocations */ 201 IONPointers, /*Used when buffer pointers come from ION allocations */ 202 EncoderMetadataPointers, /*Used when buffer pointers come from Stagefright in camcorder usecase */ 203 BufferDescriptorVirtual2D /*Virtual unpacked buffers passed via OMX_TI_BUFFERDESCRIPTOR_TYPE */ 204 } PROXY_BUFFER_TYPE; 205 206 /*===============================================================*/ 207 /** PROXY_BUFFER_TYPE : This enumeration tells the type of buffer pointers coming to OMX in 208 UseBuffer call. 209 */ 210 /*===============================================================*/ 211 typedef struct PROXY_PORT_TYPE 212 { 213 PROXY_BUFFER_TYPE proxyBufferType; /*Used when buffer pointers come from the normal A9 virtual space */ 214 OMX_U32 IsBuffer2D; /*Used when buffer pointers come from Gralloc allocations */ 215 } PROXY_PORT_TYPE; 216 217 #ifdef ENABLE_RAW_BUFFERS_DUMP_UTILITY 218 /*===============================================================*/ 219 /** DebugFrame_Dump : Structure holding the info about frames to dump 220 * @param fromFrame: From which frame to start dumping 221 * @param toFrame: till which frame to dump 222 * @param frame_width: Width of the frame 223 * @param frame_height: Height of the frame 224 * @param padded_width: Width of the buffer 225 * @param padded_height: Height of the buffer 226 * @param stride: Stride of the Buffer 227 * @param runningFrame: running counter to track the frames 228 */ 229 /*===============================================================*/ 230 typedef struct DebugFrame_Dump 231 { 232 OMX_S32 fromFrame; 233 OMX_S32 toFrame; 234 OMX_U32 frame_width; 235 OMX_U32 frame_height; 236 OMX_U32 frame_xoffset; 237 OMX_U32 frame_yoffset; 238 OMX_U32 stride; 239 OMX_S32 runningFrame; 240 OMX_U32 *y_uv[2]; 241 }DebugFrame_Dump; 242 #endif 243 244 /* ========================================================================== */ 245 /** 246 * PROXY_COMPONENT_PRIVATE 247 * 248 */ 249 /* ========================================================================== */ 250 typedef struct PROXY_COMPONENT_PRIVATE 251 { 252 /* OMX Related Information */ 253 OMX_CALLBACKTYPE tCBFunc; 254 OMX_PTR pILAppData; 255 OMX_HANDLETYPE hRemoteComp; 256 257 PROXY_BUFFER_INFO tBufList[MAX_NUM_PROXY_BUFFERS]; 258 PROXY_PORT_TYPE proxyPortBuffers[PROXY_MAXNUMOFPORTS]; 259 OMX_BOOL IsLoadedState; 260 OMX_U32 nTotalBuffers; 261 OMX_U32 nAllocatedBuffers; 262 263 /* PROXY specific data - PROXY PRIVATE DATA */ 264 OMX_PTR pCompProxyPrv; 265 char *cCompName; 266 267 PROXY_EMPTYBUFFER_DONE proxyEmptyBufferDone; 268 PROXY_FILLBUFFER_DONE proxyFillBufferDone; 269 PROXY_EVENTHANDLER proxyEventHandler; 270 271 #ifdef ANDROID_QUIRK_LOCK_BUFFER 272 gralloc_module_t const *grallocModule; 273 #endif 274 #ifdef USE_ION 275 int ion_fd; 276 OMX_BOOL bUseIon; 277 OMX_BOOL bMapIonBuffers; 278 #endif 279 #ifdef ENABLE_RAW_BUFFERS_DUMP_UTILITY 280 DebugFrame_Dump debugframeInfo; 281 #endif 282 int secure_misc_drv_fd; 283 } PROXY_COMPONENT_PRIVATE; 284 285 286 287 /*===============================================================*/ 288 /** PROXY_MARK_DATA : A pointer to this structure is sent as mark data to 289 * the remote core when a MarkBuffer command is made. 290 * 291 * @param hComponentActual : This is the actual handle of the component to be 292 * marked. When marked buffers come from the remote 293 * to the local core then remote handle of the mark 294 * component is replaced by this in the header. 295 * 296 * @param pMarkdataActual : This is the mark data set by the client. 297 */ 298 /*===============================================================*/ 299 typedef struct PROXY_MARK_DATA 300 { 301 OMX_HANDLETYPE hComponentActual; 302 OMX_PTR pMarkDataActual; 303 } PROXY_MARK_DATA; 304 /******************************************************************************* 305 * Functions 306 *******************************************************************************/ 307 OMX_ERRORTYPE OMX_ProxyCommonInit(OMX_HANDLETYPE hComponent); 308 OMX_ERRORTYPE PROXY_GetParameter(OMX_IN OMX_HANDLETYPE hComponent, 309 OMX_IN OMX_INDEXTYPE nParamIndex, OMX_INOUT OMX_PTR pParamStruct); 310 OMX_ERRORTYPE PROXY_SetParameter(OMX_IN OMX_HANDLETYPE hComponent, 311 OMX_IN OMX_INDEXTYPE nParamIndex, OMX_INOUT OMX_PTR pParamStruct); 312 OMX_ERRORTYPE PROXY_EventHandler(OMX_HANDLETYPE hComponent, 313 OMX_PTR pAppData, OMX_EVENTTYPE eEvent, OMX_U32 nData1, OMX_U32 nData2, 314 OMX_PTR pEventData); 315 OMX_ERRORTYPE PROXY_SendCommand(OMX_IN OMX_HANDLETYPE hComponent, 316 OMX_IN OMX_COMMANDTYPE eCmd, 317 OMX_IN OMX_U32 nParam, OMX_IN OMX_PTR pCmdData); 318 OMX_ERRORTYPE PROXY_EmptyThisBuffer(OMX_HANDLETYPE hComponent, 319 OMX_BUFFERHEADERTYPE * pBufferHdr); 320 OMX_ERRORTYPE PROXY_GetExtensionIndex(OMX_IN OMX_HANDLETYPE hComponent, 321 OMX_IN OMX_STRING cParameterName, OMX_OUT OMX_INDEXTYPE * pIndexType); 322 OMX_ERRORTYPE PROXY_FillBufferDone(OMX_HANDLETYPE hComponent, 323 OMX_U32 remoteBufHdr, OMX_U32 nfilledLen, OMX_U32 nOffset, OMX_U32 nFlags, 324 OMX_TICKS nTimeStamp, OMX_HANDLETYPE hMarkTargetComponent, 325 OMX_PTR pMarkData); 326 OMX_ERRORTYPE PROXY_FillThisBuffer(OMX_HANDLETYPE hComponent, 327 OMX_BUFFERHEADERTYPE * pBufferHdr); 328 OMX_ERRORTYPE PROXY_AllocateBuffer(OMX_IN OMX_HANDLETYPE hComponent, 329 OMX_INOUT OMX_BUFFERHEADERTYPE ** ppBufferHdr,OMX_IN OMX_U32 nPortIndex, 330 OMX_IN OMX_PTR pAppPrivate, OMX_IN OMX_U32 nSizeBytes); 331 OMX_ERRORTYPE PROXY_FreeBuffer(OMX_IN OMX_HANDLETYPE hComponent, 332 OMX_IN OMX_U32 nPortIndex, OMX_IN OMX_BUFFERHEADERTYPE * pBufferHdr); 333 OMX_ERRORTYPE PROXY_ComponentDeInit(OMX_HANDLETYPE hComponent); 334 335 336 #ifdef __cplusplus 337 } 338 #endif /* __cplusplus */ 339 340 #endif 341