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dsthalPsiSectGather.h

Last change on this file was 2, checked in by phkim, 11 years ago

1.phkim

revision copy newcon3sk r27

File size: 11.2 KB

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1	/********************************************************************
2	*
3	* PSI_Process.h - PSI Section Processing. (PSI).
4	*
5	* Copyright 2004~ DigitalSTREAMTechnology, Inc.
6	* All Rights Reserved
7	*
8	* _Id: PSI_PsiSectGather.h ,v 1.0 2004/015/28 jina Exp
9	********************************************************************/
10
11	#ifndef DST_PSI_SECTGATHER_H_
12	#define DST_PSI_SECTGATHER_H_
13
14
15	#ifdef __cplusplus
16	extern "C" {
17	#endif
18
19
20	#if !defined (_DSTHALERROR_H_)
21	#include "dsthalerror.h"
22	#endif
23
24	/*
25	* Section syntax macro definitions
26	*/
27
28	#define SECTION_TID 0 /* TID index */
29	#define SECTION_LEN_HI 1 /* length hi index */
30	#define SECTION_LEN_LO 2 /* length lo index */
31	#define SECTION_TID_EXT_HI 3 /* Table ID extension high index*/
32	#define SECTION_TID_EXT_LO 4 /* Table ID extension low index */
33	#define SECTION_VERSION 5 /* version number index */
34	#define SECTION_NUM 6 /* section number index */
35	#define SECTION_NUM_LAST 7 /* last section number index */
36	#define SECTION_HEADER_LENGTH 8 /* number of bytes in section header */
37
38	#define SECTION_LEN_MASK 0x0FFF /* length bit mask */
39	#define SECTION_VERSION_MASK 0x3E /* version number bit mask */
40	#define SECTION_VERSION_SHIFT 1 /* version number bit shift */
41	#define SECTION_CNI_MASK 0x01 /* current next indicator mask */
42
43	#define PID_MASK 0x1FFF /* Mask for various places a PID is used */
44	#define PSIMODE_EAGER_FLAG 8
45
46
47	/Independency¸¦ À§ÇØ Á¤ÀÇ ÇÑ´Ù./
48	//#define PSI_Printf
49
50	#ifdef DMALLOC
51	#define PSI_Malloc malloc
52	#define PSI_Free free
53	#else
54	void * PSI_Malloc( int iSize );
55	void PSI_Free( void *memBlock );
56	#endif //#if 0
57
58
59	/*
60	* PSImode defines the type of PSI processing to do
61	*/
62	typedef enum {
63	privateMode = 0, /* Takes data not in section syntax */
64	sectionMode = 1, /* Take a single section */
65	tableMode = 2, /* Take a table made of multiple sections */
66	eagerTableMode = 10, /* Same as tableMode but also send psiSectionReceived events */
67	segmentTableMode = 11, /* Same as tableMode but also checks segment_last_section_number */
68	segmentOnlyMode = 12, /* Same as tableMode but receive only 1 segment */
69	segmentEagerMode = 13,
70
71	si_privateTableMode_RD = 16,
72	si_eagerPrivateTableMode_RD = 32
73
74	}PSIMode;
75
76	/*
77	* PSIUpdateMode defines what to do when an event is sent to the client
78	*/
79	typedef enum {
80	psiOneShot = 1, /* Filter must be reset for more data to come in. */
81	psiVersionChange, /* Event is sent every time the version changes */
82	psiCRCChange, /* Event is sent every time any CRC changes */
83	psiContinuous, /* Event is sent every time filter matches */
84	}PSIUpdateMode;
85
86	/*
87	* PSI events
88	*/
89	typedef enum {
90	psiNoEvent = 0, /* Null event used internally and is never sent */
91	/* The following events are sent to all eventProcs monitoring a given PID */
92	/* They are the same as the corresponding pes events */
93	psiDup3Packet, /* Three duplicate transport packets */
94	psiLostPacket, /* Lost transport packet */
95	psiDiscontinuity, /* Discontinuity_indicator set at transport */
96	psiSplicingPoint, /* Splicing point reached */
97	psiSyncErr, /* Section straddling transport packets incorrectly terminated */
98	psiScrambledErr, /* Sections are scrambled. DemuxDev disabled */
99	/* The following events are sent to only one eventProc */
100	psiSectionReceived = 10,/* Eager only - A section has been received within a table. More to come */
101	psiDataReceived, /* Data is available. Load is complete */
102	psiMemoryError, /* Out of CPU memory trying to allocate buffer space */
103	psiSectionTooBig, /* A section was received which was larger than maxData */
104	psiCRCError, /* CRC error occurred.*/
105	psiVersionChanged, /* Eager only - Version changed, restarting table collection */
106	psiCRCUnchanged, /* Eager sectionMode psiCRCChange only - The CRC is the same as for the last table */
107	psiMaxSectionOverflow, /* Table mode only - Actual # of sections > requested maxSections */
108	psiLastSectionOverflow, /* Table mode only - section # > last_section # */
109	psiARIBEmmReceived, /* Event for ARIB EMM messages */
110	psiARIBIndivEmmReceived, /* Event for ARIB EMM individual messages */
111	psiARIBCommonEmmReceived, /* Event for ARIB EMM common messages */
112	psiFifoFullEvent, /* Event for FIFO full condition in Linux */
113	killUserTask = 1000 /* Linux event notification to user space to terminate task */
114	}PSIEvent;
115
116
117
118
119	#define DYNARRAY_SECTPTR 256 /* Debugger thinks there is this many anreies */
120	typedef struct PSIDataArray_t
121	{
122	struct PSIContext_t context; / request ID */
123	DS_U16 pid; /* pid which this section came from */
124	DS_S32 numSections; /* number of section */
125	DS_S32 maxSections; /* max number of sections structure can hold */
126	DS_U8 sectPtr[DYNARRAY_SECTPTR]; / dynamic array of 1 or more section pointers */
127	DS_U8 lastSegmentNumber[DYNARRAY_SECTPTR];
128	}PSIDataArray_t;
129
130
131
132
133
134
135	typedef struct PSIEventProcData_t {
136	PSIDataArray_t *desc;
137	DS_U32 err;
138	DS_U32 hEvent;
139	}PSIEventProcData_t;
140
141
142	#define PSIDescriptorSize(nelem) (sizeof(PSIDataArray_t) + \
143	((nelem)-DYNARRAY_SECTPTR)sizeof(DS_U8 ))
144	#define PSISectionLength(ptr) ((((ptr[1])<<8)+(ptr[2]))&0x0FFF)
145
146
147
148
149	typedef enum PSIFieldSelect_k {
150	TOP_FIELD = 0x00,
151	BOTTOM_FIELD = 0x10,
152	BOTH_FIELDS = 0x02
153	} PSIFieldSelect_k;
154
155
156	typedef struct PSIMaskByte_t {
157	DS_U8 value;
158	DS_U8 matchMask;
159	DS_U8 noMatchMask;
160	}PSIMaskByte_t;
161
162	#define DYNARRAY_PSIMaskEntry 16 /* Debugger thinks there is this many entries */
163	typedef struct PSIMask_t
164	{
165	int numEntries; /* size of psiFilter */
166	PSIMaskByte_t entries[DYNARRAY_PSIMaskEntry]; /* Variable number of filter entries */
167	} PSIMask_t;
168
169	#define PSIMaskSize(nelem) (sizeof(PSIMask_t) + \
170	((nelem)-DYNARRAY_PSIMaskEntry)*sizeof(PSIMaskByte_t))
171
172
173
174
175
176	//typedef void (PSIEventProc)(PSIEvent event, PSIControl psiCtl, DS_U32 userParam);
177	typedef void (PSIEventProc_f)(PSIEvent event , void pPsiInfo , DS_U32 userParam );
178	typedef void (*PSIRegisterProc_f)( DS_U32 userParam1 , DS_U32 userParam2 );
179
180	//JFET_20050614
181	//FOR THE GEMSTAR EPG
182	typedef void (GemstarUserCallBack)(DS_U8 sectPtr);
183
184
185	typedef struct PSIContext_t
186	{
187	void *pParent;
188	DS_U16 pid;
189	DS_S32 selfIndex; /* start section index or self */
190	PSIMode psiMode; /* The PSI data collection mode */
191	PSIUpdateMode updateMode; /* The PSI update mode */
192	DS_S32 maxData; /* Max bytes per section */
193	DS_S32 maxSections; /* Max number of sections to collect */
194	DS_S32 curSection; /* The last section received */
195	DS_S32 version; /* Version number for table being gathered */
196	PSIEventProc_f eventProc; /* The event upcall */
197	DS_U32 userParam; /* User data to pass to upcall */
198	DS_U32 lastCRC; /* Used for siCRCChange */
199	DS_U32 runningCRC; /* Used to combine all CRC's for sections in table */
200	DS_BOOL lastCRCValid; /* TRUE if lastCRC has valid data */
201	DS_BOOL oneShot; /* whether or not this is a oneShot */
202	PSIDataArray_t curDataArray; / A complete descriptor waiting to be taken */
203	PSIDataArray_t nextDataArray; / An incomplete descriptor for data still being gathered */
204
205	DS_U8 lastVersion;
206
207	PSIMask_t *psiMask;
208
209	PSIRegisterProc_f stopProc;
210	DS_U32 userParamStop;
211	DS_BOOL bRegistered;
212
213	DS_U8 segment_number;
214	}PSIContext_t;
215
216
217
218
219	struct PSIContext_t *DD_PSI_AllocPSIContext(void);
220
221	void DD_PSI_FreePSIContext( struct PSIContext_t *pPsiContext );
222
223	DHL_RESULT DD_PSI_GetEmptyPSIMask( DS_S32 numEntries, PSIMask_t **ppMask );
224
225	DHL_RESULT DD_PSI_GetTIDPSIMask(struct PSIMask_t **ppMask, DS_U8 TID, DS_BOOL current_next_indicator);
226
227	DHL_RESULT DD_PSI_GetExTIDPSIMask(struct PSIMask_t **ppMask,
228	DS_U8 TID,
229	DS_U16 TIDExtension,
230	DS_BOOL current_next_indicator);
231
232	DHL_RESULT DD_PSI_GetExTIDFieldPSIMask( struct PSIMask_t **ppMask,
233	DS_U8 TID,
234	DS_U16 TIDExtension,
235	PSIFieldSelect_k whichField,
236	DS_BOOL current_next_indicator);
237
238
239	DHL_RESULT DD_PSI_GetDvbEitMask( PSIMask_t **ppMask,
240	DS_U8 TID,
241	DS_U16 TIDExtension,
242	DS_U8 segment_number,
243	DS_BOOL current_next_indicator);
244
245	DHL_RESULT DD_PSI_GetETTPSIMask( struct PSIMask_t **ppMask,
246	DS_U8 TID,
247	DS_U32 ETM_id,
248	DS_BOOL current_next_indicator);
249
250	DHL_RESULT DD_PSI_GetDsmccPSIMask( PSIMask_t **ppMask,
251	DS_U8 TID,
252	DS_U32 DsmccMessageId,
253	DS_BOOL current_next_indicator);
254
255	DHL_RESULT DD_PSI_GetDsmccPSIMaskEx( PSIMask_t **ppMask,
256	DS_U8 TID,
257	DS_U32 DsmccMessageId,
258	DS_BOOL current_next_indicator,
259	int segment_number);
260
261	DHL_RESULT DD_PSI_ReadPSIArray( struct PSIContext_t psi , struct PSIDataArray_t *returnArray);
262	void DD_PSI_FreePSIArray(PSIDataArray_t *psi);
263
264	DHL_RESULT DD_PSI_GetLastReceivedSection( PSIContext_t *psiCtl,
265	DS_BOOL detach,
266	DS_S32 *returnSectionNumber,
267	DS_S32 *returnLastSectionNumber,
268	DS_U8 **returnSectionData);
269
270	typedef DS_U8 *P_DS_U8;
271
272	DHL_RESULT DD_PSI_GetLastReceivedSegment( PSIContext_t *psiCtl,
273	DS_BOOL detach,
274	DS_S32 *returnSegmentNumber,
275	DS_S32 *returnSegmentCount,
276	P_DS_U8 returnSectionData[]);
277
278	DHL_RESULT DD_PSI_RegisterPSICtx( void *pParent,
279	DS_U16 pid,
280	PSIMode psiMode,
281	PSIUpdateMode updateMode,
282	PSIMask_t *prefList,
283	DS_U16 maxData,
284	DS_U16 maxSections,
285	PSIEventProc_f eventProc,
286	DS_U32 userParam ,
287	PSIRegisterProc_f stopFuncPtr,
288	DS_U32 usrParamStop,
289	DS_BOOL bRegister,
290	void **returnPSIControl );
291
292	void DD_PSI_ReleasePSICtx( void * pPSICtx );
293	void DD_PSI_DataReceived( struct PSIContext_t master , DS_U8 data, int len);
294
295	DHL_RESULT DD_PSI_GetTIDPSISimpleMask(PSIMask_t **ppMask, DS_U8 TID );
296	DHL_RESULT DD_PSI_GetTIDPrivateSubtypePSIMask( PSIMask_t **ppMask,
297	DS_U8 TID,
298	DS_U8 byteToSee,
299	DS_U8 byteValue,
300	PSIFieldSelect_k whichField);
301	PSIContext_t DD_PSI_DoSWSectionFiltering( DS_U16 pid , DS_U8 pData , int iLen);
302
303	void DD_PSI_ResetRegisteredMonitorFilters(void);
304	void DD_PSI_ClearRegisteredMonitorFilters(void);
305	void DD_PSI_ResetRegisteredMonitorFiltersExcludingOne( DS_U8 tid , DS_U8 byteIndex , DS_U8 byteMask , DS_U8 byteValue);
306
307
308
309	DHL_RESULT DHL_PSI_ReadPSIDataSw( void * hTblHandle , struct PSIDataArray_t **returnPsi );
310	DHL_RESULT DHL_PSI_MonitorPSIPidSw( DS_U16 pid,
311	PSIMode psiMode,
312	PSIUpdateMode updateMode,
313	PSIMask_t *prefList,
314	DS_U16 maxData,
315	DS_U16 maxSections,
316	PSIEventProc_f eventProc,
317	DS_U32 userParam,
318	void **returnPSIControl );
319	DHL_RESULT DHL_PSI_CancelMonitorSw( void * hPsiCtl );
320	void DHL_PSI_FreePSIArray( PSIDataArray_t *psi );
321	#ifdef __cplusplus
322	}
323	#endif
324
325
326	#endif /ifndef DST_PSI_SECTGATHER_H_/
327
328

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source: svn/trunk/zas_dstar/hal/include/dsthalPsiSectGather.h

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