OpenMAX Bellagio 0.9.3
omx_base_component.h
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1
26#ifndef _OMX_BASE_COMPONENT_H_
27#define _OMX_BASE_COMPONENT_H_
28
29#include <stdlib.h>
30#include <pthread.h>
31#include <stdio.h>
32#include <string.h>
33#include <unistd.h>
34#include <errno.h>
35#if defined(__linux__)
36#include <asm/unistd.h>
37#endif
38
39#ifdef ANDROID_COMPILATION
40#include <oscl_base_macros.h>
41#else
42#define OSCL_IMPORT_REF
43#define OSCL_EXPORT_REF
44#endif
45#include "omxcore.h"
46#include "OMXComponentRMExt.h"
47#include "tsemaphore.h"
48#include "queue.h"
49#include "omx_classmagic.h"
50#include "omx_base_port.h"
51#include "extension_struct.h"
53
54
56#define DEFAULT_IN_BUFFER_SIZE 4 * 1024
58#define DEFAULT_OUT_BUFFER_SIZE 32 * 1024 /*16 * 1024 */ // TODO - check this size is ok
60#define DEFAULT_MIME_STRING_LENGTH 128
61
62#define NUM_DOMAINS 4
63
64#define OMX_BUFFERFLAG_KEY_FRAME 0x11000000
65
68 OMX_U32 nDataSize; // Size of the supporting data to follow
69 OMX_U8 *pData; // Supporting data hint
71
74 OMX_TUNNELSETUPTYPE nTunnelSetup; // Tunnel setup flags
76
78typedef enum OMX_INDEXVENDORTYPE {
82 OMX_IndexVendorCompPropTunnelFlags, /* Will use OMX_TUNNELSETUPTYPE structure*/
86
88typedef enum OMX_TRANS_STATETYPE {
98 OMX_TransStateMax = 0X7FFFFFFF
100
109
120
125#define omx_base_component_PrivateType_FIELDS \
126 OMX_COMPONENTTYPE *openmaxStandComp; \
127 omx_base_PortType **ports; \
128 OMX_PORT_PARAM_TYPE sPortTypesParam[NUM_DOMAINS]; \
129 char uniqueID; \
130 char* name; \
131 OMX_STATETYPE state; \
132 OMX_TRANS_STATETYPE transientState; \
137 OMX_CALLBACKTYPE* callbacks; \
139 OMX_PTR callbackData; \
141 queue_t* messageQueue;\
142 tsem_t* messageSem;\
143 OMX_U32 nGroupPriority; \
144 OMX_U32 nGroupID; \
145 OMX_PARAM_BELLAGIOTHREADS_ID* bellagioThreads;\
146 OMX_BOOL bIsEOSReached; \
147 OMX_MARKTYPE pMark; \
148 pthread_mutex_t flush_mutex; \
149 tsem_t* flush_all_condition; \
150 tsem_t* flush_condition; \
151 tsem_t* bMgmtSem;\
152 tsem_t* bStateSem;\
153 pthread_t messageHandlerThread; \
154 int bufferMgmtThreadID; \
155 pthread_t bufferMgmtThread; \
156 void *loader; \
157 void* (*BufferMgmtFunction)(void* param); \
158 OMX_ERRORTYPE (*messageHandler)(OMX_COMPONENTTYPE*,internalRequestMessageType*); \
159 OMX_ERRORTYPE (*DoStateSet)(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32); \
160 OMX_ERRORTYPE (*destructor)(OMX_COMPONENTTYPE *openmaxStandComp); \
161 OMX_ERRORTYPE (*getQualityLevel)(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32* pQualityLevel); \
162 OMX_ERRORTYPE (*setQualityLevel)(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 nQualityLevel); \
163 OMX_U32 nqualitylevels; \
164 multiResourceDescriptor** multiResourceLevel; \
165 int currentQualityLevel;
167
169
187
196
199
211 OMX_COMPONENTTYPE *openmaxStandComp,
212 OMX_U32 destinationState);
213
226
234void setHeader(OMX_PTR header, OMX_U32 size);
235
241 OMX_HANDLETYPE hComponent,
242 OMX_STRING pComponentName,
243 OMX_VERSIONTYPE* pComponentVersion,
244 OMX_VERSIONTYPE* pSpecVersion,
245 OMX_UUIDTYPE* pComponentUUID);
246
260 OMX_HANDLETYPE hComponent,
261 OMX_U8 *cRole,
262 OMX_U32 nIndex);
263
270 OMX_HANDLETYPE hComponent,
271 OMX_CALLBACKTYPE* pCallbacks,
272 OMX_PTR pAppData);
273
281 OMX_HANDLETYPE hComponent,
282 OMX_INDEXTYPE nParamIndex,
283 OMX_PTR ComponentParameterStructure);
284
294 OMX_HANDLETYPE hComponent,
295 OMX_INDEXTYPE nParamIndex,
296 OMX_PTR ComponentParameterStructure);
297
306 OMX_HANDLETYPE hComponent,
307 OMX_INDEXTYPE nIndex,
308 OMX_PTR pComponentConfigStructure);
309
318 OMX_HANDLETYPE hComponent,
319 OMX_INDEXTYPE nIndex,
320 OMX_PTR pComponentConfigStructure);
321
328 OMX_HANDLETYPE hComponent,
329 OMX_STRING cParameterName,
330 OMX_INDEXTYPE* pIndexType);
331
337 OMX_HANDLETYPE hComponent,
338 OMX_STATETYPE* pState);
339
346 OMX_HANDLETYPE hComponent,
347 OMX_COMMANDTYPE Cmd,
348 OMX_U32 nParam,
349 OMX_PTR pCmdData);
350
360 OMX_HANDLETYPE hComponent);
361
368void* compMessageHandlerFunction(void*);
369
382
387 OMX_HANDLETYPE hComponent,
388 OMX_U32 nPortIndex,
389 OMX_PTR pStructure,
390 size_t size);
391
393 OMX_HANDLETYPE hComponent,
394 OMX_BUFFERHEADERTYPE** ppBuffer,
395 OMX_U32 nPortIndex,
396 OMX_PTR pAppPrivate,
397 OMX_U32 nSizeBytes);
398
400 OMX_HANDLETYPE hComponent,
401 OMX_BUFFERHEADERTYPE** ppBufferHdr,
402 OMX_U32 nPortIndex,
403 OMX_PTR pAppPrivate,
404 OMX_U32 nSizeBytes,
405 OMX_U8* pBuffer);
406
408 OMX_HANDLETYPE hComponent,
409 OMX_BUFFERHEADERTYPE** ppBufferHdr,
410 OMX_U32 nPortIndex,
411 OMX_PTR pAppPrivate,
412 void* eglImage);
413
415 OMX_HANDLETYPE hComponent,
416 OMX_U32 nPortIndex,
417 OMX_BUFFERHEADERTYPE* pBuffer);
418
420 OMX_HANDLETYPE hComponent,
421 OMX_BUFFERHEADERTYPE* pBuffer);
422
424 OMX_HANDLETYPE hComponent,
425 OMX_BUFFERHEADERTYPE* pBuffer);
426
428 OMX_HANDLETYPE hComp,
429 OMX_U32 nPort,
430 OMX_HANDLETYPE hTunneledComp,
431 OMX_U32 nTunneledPort,
432 OMX_TUNNELSETUPTYPE* pTunnelSetup);
433
434#endif
OMX_ERRORTYPE
Definition: OMX_Core.h:127
OMX_INDEXTYPE
Definition: OMX_Index.h:60
@ OMX_IndexVendorStartUnused
Definition: OMX_Index.h:243
unsigned long OMX_U32
Definition: OMX_Types.h:145
char * OMX_STRING
Definition: OMX_Types.h:206
unsigned char OMX_U8
Definition: OMX_Types.h:133
void * OMX_PTR
Definition: OMX_Types.h:199
void * OMX_HANDLETYPE
Definition: OMX_Types.h:295
unsigned char OMX_UUIDTYPE[128]
Definition: OMX_Types.h:219
Extended OMXIL component interface for quality-of-service.
OMX_STATETYPE
Definition: OMX_Core.h:93
OMX_COMMANDTYPE
Definition: OMX_Core.h:50
OMX_ERRORTYPE omx_base_component_Constructor(OMX_COMPONENTTYPE *openmaxStandComp, OMX_STRING cComponentName)
The base constructor for the OpenMAX ST components.
OMX_ERRORTYPE omx_base_component_EmptyThisBuffer(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE *pBuffer)
OMX_ERRORTYPE omx_base_component_GetState(OMX_HANDLETYPE hComponent, OMX_STATETYPE *pState)
OMX_ERRORTYPE omx_base_component_ComponentDeInit(OMX_HANDLETYPE hComponent)
This standard functionality is called when the component is destroyed in the FreeHandle standard call...
OMX_ERRORTYPE omx_base_component_MessageHandler(OMX_COMPONENTTYPE *openmaxStandComp, internalRequestMessageType *message)
OMX_ERRORTYPE omx_base_component_AllocateBuffer(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE **ppBuffer, OMX_U32 nPortIndex, OMX_PTR pAppPrivate, OMX_U32 nSizeBytes)
OMX_ERRORTYPE omx_base_component_GetComponentVersion(OMX_HANDLETYPE hComponent, OMX_STRING pComponentName, OMX_VERSIONTYPE *pComponentVersion, OMX_VERSIONTYPE *pSpecVersion, OMX_UUIDTYPE *pComponentUUID)
standard openmax function
void * compMessageHandlerFunction(void *)
Component's message handler thread function.
OMX_ERRORTYPE omx_base_component_SendCommand(OMX_HANDLETYPE hComponent, OMX_COMMANDTYPE Cmd, OMX_U32 nParam, OMX_PTR pCmdData)
standard SendCommand function
OMX_ERRORTYPE omx_base_component_SetParameter(OMX_HANDLETYPE hComponent, OMX_INDEXTYPE nParamIndex, OMX_PTR ComponentParameterStructure)
part of the standard openmax function
OMX_ERRORTYPE omx_base_component_UseBuffer(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE **ppBufferHdr, OMX_U32 nPortIndex, OMX_PTR pAppPrivate, OMX_U32 nSizeBytes, OMX_U8 *pBuffer)
#define OSCL_IMPORT_REF
OMX_ERRORTYPE omx_base_component_FillThisBuffer(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE *pBuffer)
OMX_ERRORTYPE omx_base_component_DoStateSet(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 destinationState)
OMX_ERRORTYPE omx_base_component_Destructor(OMX_COMPONENTTYPE *openmaxStandComp)
the base destructor for ST OpenMAX components
OMX_ERRORTYPE omx_base_component_ParameterSanityCheck(OMX_HANDLETYPE hComponent, OMX_U32 nPortIndex, OMX_PTR pStructure, size_t size)
OMX_ERRORTYPE omx_base_getQualityLevel(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 *pQualityLevel)
void setHeader(OMX_PTR header, OMX_U32 size)
Simply fills the first two fields in any OMX structure with the size and the version.
OMX_ERRORTYPE omx_base_component_SetCallbacks(OMX_HANDLETYPE hComponent, OMX_CALLBACKTYPE *pCallbacks, OMX_PTR pAppData)
standard OpenMAX function
OMX_ERRORTYPE omx_base_component_GetParameter(OMX_HANDLETYPE hComponent, OMX_INDEXTYPE nParamIndex, OMX_PTR ComponentParameterStructure)
Part of the standard OpenMAX function.
OMX_ERRORTYPE omx_base_component_SetConfig(OMX_HANDLETYPE hComponent, OMX_INDEXTYPE nIndex, OMX_PTR pComponentConfigStructure)
base SetConfig function
struct OMX_VENDOR_EXTRADATATYPE OMX_VENDOR_EXTRADATATYPE
struct internalRequestMessageType internalRequestMessageType
The container of an internal message.
OMX_ERRORTYPE omx_base_component_GetExtensionIndex(OMX_HANDLETYPE hComponent, OMX_STRING cParameterName, OMX_INDEXTYPE *pIndexType)
base function not implemented
OMX_INDEXVENDORTYPE
@ OMX_VIDEO_CodingTheora
@ OMX_IndexVendorOutputFilename
@ OMX_IndexVendorInputFilename
@ OMX_IndexParameterThreadsID
@ OMX_IndexVendorCompPropTunnelFlags
void base_constructor_remove_garbage_collected(omx_base_component_PrivateType *omx_base_component_Private)
OMX_ERRORTYPE omx_base_component_UseEGLImage(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE **ppBufferHdr, OMX_U32 nPortIndex, OMX_PTR pAppPrivate, void *eglImage)
INTERNAL_MESSAGE_TYPE
Enumerates all the possible types of messages handled internally by the component.
@ SENDCOMMAND_MSG_TYPE
@ WARNING_MSG_TYPE
@ ERROR_MSG_TYPE
struct OMX_VENDOR_PROP_TUNNELSETUPTYPE OMX_VENDOR_PROP_TUNNELSETUPTYPE
OMX_ERRORTYPE omx_base_component_GetConfig(OMX_HANDLETYPE hComponent, OMX_INDEXTYPE nIndex, OMX_PTR pComponentConfigStructure)
base GetConfig function
OMX_ERRORTYPE checkHeader(OMX_PTR header, OMX_U32 size)
Checks the header of a structure for consistency with size and spec version.
OMX_ERRORTYPE omx_base_component_FreeBuffer(OMX_HANDLETYPE hComponent, OMX_U32 nPortIndex, OMX_BUFFERHEADERTYPE *pBuffer)
OMX_ERRORTYPE omx_base_setQualityLevel(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 nQualityLevel)
OMX_ERRORTYPE omx_base_component_ComponentTunnelRequest(OMX_HANDLETYPE hComp, OMX_U32 nPort, OMX_HANDLETYPE hTunneledComp, OMX_U32 nTunneledPort, OMX_TUNNELSETUPTYPE *pTunnelSetup)
OMX_TRANS_STATETYPE
@ OMX_TransStateExecutingToPause
@ OMX_TransStatePauseToExecuting
@ OMX_TransStateExecutingToIdle
@ OMX_TransStateInvalid
@ OMX_TransStateIdleToLoaded
@ OMX_TransStatePauseToIdle
@ OMX_TransStateMax
@ OMX_TransStateIdleToPause
@ OMX_TransStateIdleToExecuting
@ OMX_TransStateLoadedToIdle
OMX_ERRORTYPE omx_base_component_ComponentRoleEnum(OMX_HANDLETYPE hComponent, OMX_U8 *cRole, OMX_U32 nIndex)
Enumerates all the role of the component.
#define ENDCLASS(a)
#define CLASS(a)
The container of an internal message.

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