OpenMAXBellagio  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
57 
58 #define DEFAULT_OUT_BUFFER_SIZE 32 * 1024 /*16 * 1024 */ // TODO - check this size is ok
59 
60 #define DEFAULT_MIME_STRING_LENGTH 128
61 
62 #define NUM_DOMAINS 4
63 
64 #define OMX_BUFFERFLAG_KEY_FRAME 0x11000000
65 
66 typedef struct OMX_VENDOR_EXTRADATATYPE {
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 
78 typedef enum OMX_INDEXVENDORTYPE {
82  OMX_IndexVendorCompPropTunnelFlags, /* Will use OMX_TUNNELSETUPTYPE structure*/
86 
88 typedef enum OMX_TRANS_STATETYPE {
98  OMX_TransStateMax = 0X7FFFFFFF
100 
104 typedef enum INTERNAL_MESSAGE_TYPE {
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;
166 ENDCLASS(omx_base_component_PrivateType)
167 
169 
187 
196 
199 
211  OMX_COMPONENTTYPE *openmaxStandComp,
212  OMX_U32 destinationState);
213 
226 
234 void 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 
368 void* compMessageHandlerFunction(void*);
369 
382 
387  OMX_HANDLETYPE hComponent,
389  OMX_PTR pStructure,
390  size_t size);
391 
393  OMX_HANDLETYPE hComponent,
394  OMX_BUFFERHEADERTYPE** ppBuffer,
396  OMX_PTR pAppPrivate,
397  OMX_U32 nSizeBytes);
398 
400  OMX_HANDLETYPE hComponent,
401  OMX_BUFFERHEADERTYPE** ppBufferHdr,
403  OMX_PTR pAppPrivate,
404  OMX_U32 nSizeBytes,
405  OMX_U8* pBuffer);
406 
408  OMX_HANDLETYPE hComponent,
409  OMX_BUFFERHEADERTYPE** ppBufferHdr,
411  OMX_PTR pAppPrivate,
412  void* eglImage);
413 
415  OMX_HANDLETYPE hComponent,
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
void * OMX_HANDLETYPE
Definition: OMX_Types.h:295
OMX_ERRORTYPE omx_base_component_UseBuffer(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE **ppBufferHdr, OMX_U32 nPortIndex, OMX_PTR pAppPrivate, OMX_U32 nSizeBytes, OMX_U8 *pBuffer)
unsigned long OMX_U32
Definition: OMX_Types.h:145
#define CLASS(a)
void * compMessageHandlerFunction(void *)
Component&#39;s message handler thread function.
OMX_ERRORTYPE omx_base_getQualityLevel(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 *pQualityLevel)
struct OMX_VENDOR_EXTRADATATYPE OMX_VENDOR_EXTRADATATYPE
#define OSCL_IMPORT_REF
OMX_ERRORTYPE omx_base_component_SetCallbacks(OMX_HANDLETYPE hComponent, OMX_CALLBACKTYPE *pCallbacks, OMX_PTR pAppData)
standard OpenMAX function
OMX_ERRORTYPE omx_base_component_GetState(OMX_HANDLETYPE hComponent, OMX_STATETYPE *pState)
OMX_TRANS_STATETYPE
char * OMX_STRING
Definition: OMX_Types.h:206
unsigned char OMX_UUIDTYPE[128]
Definition: OMX_Types.h:219
OMX_ERRORTYPE omx_base_component_SetConfig(OMX_HANDLETYPE hComponent, OMX_INDEXTYPE nIndex, OMX_PTR pComponentConfigStructure)
base SetConfig function
void * OMX_PTR
Definition: OMX_Types.h:199
OMX_INDEXTYPE
Definition: OMX_Index.h:60
OMX_ERRORTYPE omx_base_component_MessageHandler(OMX_COMPONENTTYPE *openmaxStandComp, internalRequestMessageType *message)
Extended OMXIL component interface for quality-of-service.
void setHeader(OMX_PTR header, OMX_U32 size)
Simply fills the first two fields in any OMX structure with the size and the version.
The container of an internal message.
INTERNAL_MESSAGE_TYPE
Enumerates all the possible types of messages handled internally by the component.
OMX_ERRORTYPE omx_base_component_ParameterSanityCheck(OMX_HANDLETYPE hComponent, OMX_U32 nPortIndex, OMX_PTR pStructure, size_t size)
OMX_ERRORTYPE omx_base_component_FreeBuffer(OMX_HANDLETYPE hComponent, OMX_U32 nPortIndex, OMX_BUFFERHEADERTYPE *pBuffer)
void base_constructor_remove_garbage_collected(omx_base_component_PrivateType *omx_base_component_Private)
OMX_ERRORTYPE omx_base_component_GetConfig(OMX_HANDLETYPE hComponent, OMX_INDEXTYPE nIndex, OMX_PTR pComponentConfigStructure)
base GetConfig function
OMX_ERRORTYPE omx_base_component_Destructor(OMX_COMPONENTTYPE *openmaxStandComp)
the base destructor for ST OpenMAX components
OMX_ERRORTYPE omx_base_component_GetExtensionIndex(OMX_HANDLETYPE hComponent, OMX_STRING cParameterName, OMX_INDEXTYPE *pIndexType)
base function not implemented
OMX_ERRORTYPE omx_base_component_FillThisBuffer(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE *pBuffer)
unsigned char OMX_U8
Definition: OMX_Types.h:133
OMX_ERRORTYPE omx_base_setQualityLevel(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 nQualityLevel)
OMX_ERRORTYPE omx_base_component_EmptyThisBuffer(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE *pBuffer)
OMX_INDEXVENDORTYPE
OMX_ERRORTYPE omx_base_component_SendCommand(OMX_HANDLETYPE hComponent, OMX_COMMANDTYPE Cmd, OMX_U32 nParam, OMX_PTR pCmdData)
standard SendCommand function
OMX_STATETYPE
Definition: OMX_Core.h:92
OMX_COMMANDTYPE
Definition: OMX_Core.h:49
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_ComponentRoleEnum(OMX_HANDLETYPE hComponent, OMX_U8 *cRole, OMX_U32 nIndex)
Enumerates all the role of the component.
OMX_ERRORTYPE omx_base_component_DoStateSet(OMX_COMPONENTTYPE *openmaxStandComp, OMX_U32 destinationState)
struct OMX_VENDOR_PROP_TUNNELSETUPTYPE OMX_VENDOR_PROP_TUNNELSETUPTYPE
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_GetParameter(OMX_HANDLETYPE hComponent, OMX_INDEXTYPE nParamIndex, OMX_PTR ComponentParameterStructure)
Part of the standard OpenMAX function.
OMX_ERRORTYPE omx_base_component_GetComponentVersion(OMX_HANDLETYPE hComponent, OMX_STRING pComponentName, OMX_VERSIONTYPE *pComponentVersion, OMX_VERSIONTYPE *pSpecVersion, OMX_UUIDTYPE *pComponentUUID)
standard openmax function
OMX_ERRORTYPE omx_base_component_SetParameter(OMX_HANDLETYPE hComponent, OMX_INDEXTYPE nParamIndex, OMX_PTR ComponentParameterStructure)
part of the standard openmax function
struct internalRequestMessageType internalRequestMessageType
The container of an internal message.
OMX_ERRORTYPE omx_base_component_UseEGLImage(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE **ppBufferHdr, OMX_U32 nPortIndex, OMX_PTR pAppPrivate, void *eglImage)
OMX_ERRORTYPE omx_base_component_Constructor(OMX_COMPONENTTYPE *openmaxStandComp, OMX_STRING cComponentName)
The base constructor for the OpenMAX ST components.
OMX_ERRORTYPE
Definition: OMX_Core.h:126
OMX_ERRORTYPE omx_base_component_ComponentTunnelRequest(OMX_HANDLETYPE hComp, OMX_U32 nPort, OMX_HANDLETYPE hTunneledComp, OMX_U32 nTunneledPort, OMX_TUNNELSETUPTYPE *pTunnelSetup)
OMX_ERRORTYPE omx_base_component_AllocateBuffer(OMX_HANDLETYPE hComponent, OMX_BUFFERHEADERTYPE **ppBuffer, OMX_U32 nPortIndex, OMX_PTR pAppPrivate, OMX_U32 nSizeBytes)

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