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DMW_ChannelAV.c @ 22

Last change on this file since 22 was 22, checked in by phkim, 11 years ago
phkim newcon3sk 를 kctv 로 브랜치 함
Property svn:executable set to ``*
File size: 89.5 KB

Line
1	/*
2	DMW_ChannelAV.c
3
4	DMW Middleware Channel AV decoding Module
5
6	Digital STERAM Technology, Inc.
7
8	*/
9
10
11	#include "DMW_Platform.h"
12
13
14
15
16	#include "DHL_OSAL.h"
17	#include "DHL_Demux.h"
18	#include "DHL_SYS.h"
19	#include "DHL_AVCAP.h"
20	#include "DHL_DBG.h"
21
22	#define VideoContextIsAnalog(x) FALSE
23	#define DHL_AV_IsDigitalContext(x) TRUE
24
25	#define SETRECT(rect, xx, yy, ww, hh) { \
26	(rect)->x = (xx); \
27	(rect)->y = (yy); \
28	(rect)->w = (ww); \
29	(rect)->h = (hh); \
30	}
31
32	//#endif
33
34	#include "DMW_Config.h"
35
36	#include "DMW_Status.h"
37	#include "DMW_Channel.h"
38
39	#include "dmw_channel_priv.h"
40
41	#include "DMW_ChannelDemux.h"
42	#include "DMW_ChannelUtil.h"
43
44	#include "DMW_ChannelPM.h" // Performance monitor
45
46	#include "DMW_Timer.h"
47
48	//#include <string.h>
49
50
51	DHL_MODULE("$dmc", 2);
52
53
54	#if COMMENT
55	____Config____(){}
56	#endif
57
58
59
60	// 1 ÀÌ¸é video unhide Ã³¸®¸¦ seqhdr ¼ö½Å ÀÌÈÄ·Î ¹Ì·ë.
61	// ÇöÀç´Â 1¸¸ Å×½ºÆ® µÇ°í ÀÖÀ½.
62	//
63	#define DMC_DELAYED_VIDEO_SHOW 1
64
65
66
67	// cafrii 071031 add
68	//
69	// Config Param: TRUE or FALSE
70	//
71	// 1 ÀÌ¸é ÇÁ·Î±×·¥ÀÌ °©ÀÚ±â »ç¶óÁø °æ¿ì
72	// ´Ù¸¥ ÇÁ·Î±×·¥À¸·Î retry ÇÏÁö ¾Ê°í ¿ÏÀüÈ÷ Á¤Áö ½ÃÅ²´Ù.
73	//
74	#define DMC_STOP_WHEN_PROGRAM_DISAPPEAR 0
75
76
77	// cafrii 100705 add
78	// »õ·Î¿î DHL API ÀÎÅÍÆäÀÌ½º·Î ÀÎÇÑ º¯°æ
79	#define NEW_DHL_API 1
80
81
82	#if 0 // NEW_DHL_API
83	//
84	//
85	// Config Param: TRUE or FALSE
86	//
87	// TRUE ÀÌ¸é waited audio start ÇÔ¼ö¸¦ »ç¿ëÇÑ´Ù.
88	// ½ÇÁ¦·Î pid¸¸ ÀÖ°í audio ES°¡ ¾ø´Â bad streamÀÇ °æ¿ì
89	// audio only check¸¦ ½±°Ô ¼öÇàÇÒ ¼ö ÀÖ´Ù. ±×·¯³ª channel tuning ¼Óµµ´Â ¶³¾îÁø´Ù.
90	//
91	// cafrii 070528 chagne
92	// audio°¡ ¾ø´Â stream Ã¼Å©¸¦ ÇÏ±â À§ÇØ¼ 1·Î ¼³Á¤.
93	//
94	// cafrii 080910
95	// audio frame count check api Á¦°ø Àü±îÁö 0À¸·Î..
96	// cafrii 080923, set to 1
97	//
98	// cafrii 081222 set to 0.
99	// audio recovery code°¡ º°µµ·Î Á¦°ø ¾ÈµÇ¹Ç·Î 0.
100	// driver ¾ÈÁ¤¼º¿¡ ¹®Á¦°¡ ¾ø´Ù¸é 0À» »ç¿ëÇÏ´Â °ÍÀÌ ´õ ÁÁÀ½.
101	//
102	int dmc_bUseAudioStartWait = 0;
103
104	#endif
105
106
107
108	//
109	// Config Param: TRUE or FALSE
110	//
111	// Å×½ºÆ® º¯¼ö
112	//
113	// TRUE ÀÌ¸é PsiMonitor¸¦ »ç¿ëÇÏÁö ¾Ê´Â´Ù.
114	// Psi monitor¸¦ ´Ù¸¥ task¿¡¼ ´ã´çÇÒ °æ¿ì¿¡ À¯¿ëÇÏ°Ô »ç¿ëÇÒ¼öÀÖÀ½.
115	//
116	int gDmcTestNoPsiMonitor = 0;
117	char *gDmcStringNoPsiMonitor =
118	"****** !!!! DmcTest: PsiMonitor disabled !!!! **********\n";
119
120
121
122
123	//
124	// Config Param: 0 / 1
125	//
126	// ÀÌ flag°¡ 1ÀÌ¸é Audio¸¦ Àç»ýÇÏÁö ¾Ê´Â´Ù. (Å×½ºÆ® ¿ëµµ)
127	//
128	int dmc_bRunWithoutAudio;
129
130	//
131	// Config Param: 0 / 1
132	//
133	// ÀÌ flag°¡ 1ÀÌ¸é Video¸¦ Àç»ýÇÏÁö ¾Ê´Â´Ù. (Å×½ºÆ® ¿ëµµ)
134	//
135	int dmc_bRunWithoutVideo;
136
137
138
139	//
140	// Config Param: psiVersionChange (2) or psiCRCChange (3)
141	//
142	// PSI Monitor¸¦ ½ÃÀÛÇÒ ¶§ »ç¿ëµÉ update mode
143	//
144	// DMC¿¡¼´Â Channel tuningÀÌ Á¾·áµÇ¸é Psi monitor¸¦ ½ÃÀÛÇÏ´Âµ¥
145	// ÀÌ¶§ ÁöÁ¤ÇÏ´Â update modeÀÌ´Ù. ÀÏ¹ÝÀûÀ¸·Î version change¸¦ »ç¿ëÇÏÁö¸¸
146	// CRC change°¡ ´õ ´Ù¾çÇÑ º¯°æ »çÇ×À» ¼ö½ÅÇÒ ¼ö ÀÖ´Ù´Â ÀÇ°ßÀÌ ÀÖ¾î¼
147	// CRC change¸¦ »ç¿ëÇÏ°í ÀÖ´Ù.
148	//
149	// cafrii 101208 change
150	// pat´Â crc change¸¦, pmt´Â version change »ç¿ë.
151	// ½ºÆ®¸²ÀÌ º¯°æµÉ ¶§ ¹öÀüÀº µ¿ÀÏÇÏ¸é¼ ³»¿ëÀÌ ´Ù¸¥ °æ¿ì¿¡ ´ëÀÀÇÏ±â À§ÇÔ.
152	// pat°¡ »õ·Î °»½ÅµÇ¸é pmt´Â ´Ù½Ã ½ÃÀÛÇÏ¹Ç·Î pmt´Â ±×³É ver changeµµ ±¦ÂúÀ» µí..
153	//
154	tDHL_PSI_Update dmc_PatUpdateMode = ePSIUPDATE_CRCCHANGE;
155	tDHL_PSI_Update dmc_PmtUpdateMode = ePSIUPDATE_VERCHANGE;
156
157
158
159	//
160	// Config Param: TRUE or FALSE
161	//
162	// PSI (Pat/Pmt) Change event ¹ß»ý½Ã "µ¿µî"ÇÑ Psi¸¦ ¹«½ÃÇÒ°ÍÀÎÁö ¿©ºÎ
163	//
164	// TRUEÀÌ¸é PSI change event°¡ ¹ß»ýÇß¾îµµ equivalent PSI¶ó¸é
165	// Àû¿ëÇÏÁö ¾Ê´Â´Ù.
166	// PMT Equivalence Á¶°Ç: °¢Á¾ Elementary streamµéÀÇ PID°¡ °°Àº °æ¿ì
167	// PAT Equivalence Á¶°Ç: program number, PMT PID°¡ µ¿ÀÏÇÑ °æ¿ì
168	//
169	BOOL dmc_bIgnoreEquivPat = TRUE;
170	BOOL dmc_bIgnoreEquivPmt = TRUE;
171
172
173
174	//
175	// Config Param: TRUE or FALSE
176	//
177	// PSI (Pat/Pmt) Change event ¹ß»ý½Ã "µ¿µî"ÇÑ Psi¸¦ ¹«½ÃÇÒ°ÍÀÎÁö ¿©ºÎ
178	//
179	// TRUEÀÌ¸é audio¸¦ ½ÃÀÛÇÒ ¶§ ÀÓ½Ã mute¸¦ °É°í
180	// ³ªÁß¿¡ video°¡ ³ª¿À±â ½ÃÀÛÇÒ ¶§ ÀÓ½Ã mute¸¦ Ç®¾î¼ µ¿±âÈ ½ÃÅ²´Ù.
181	//
182	// ¿©±â¼ »ç¿ëÇÏ´Â audio mute´Â »ç¿ëÀÚÀÇ audio mute, rating block muteµî°ú
183	// °ãÄ¡Áö ¾Êµµ·Ï µ¶¸³ÀûÀÎ mute API¸¦ »ç¿ëÇØ¾ß ÇÑ´Ù.
184	//
185	// cafrii 080923,
186	// video freeze event not support. so disable this.
187	// for av_sync_start to work correctly,
188	// freeze_end_event and audio_temp_mute should be supported.
189	//
190	// cafrii 100810, add for newby
191	//
192	BOOL dmc_bAudioVideoSyncStart = TRUE;
193
194
195
196	//-----------------------------------------------------------
197
198
199	#if COMMENT
200	____Types____(){}
201	#endif
202
203
204
205
206
207
208	//-----------------------------------------------------------
209
210	#if COMMENT
211	____Variables____(){}
212	#endif
213
214
215
216	DMC_FN_USERDATA _Dmc_UserDataProc;
217	//
218	// ÀÌ ÇÔ¼ö Æ÷ÀÎÅÍ°¡ À¯È¿ÇÏ¸é UserData°¡ ¹ß°ßµÉ ¶§ ÀÌ ÇÔ¼ö¸¦ È£ÃâÇÑ´Ù.
219	// CC moduleÀÌ initializeµÉ ¶§ ÀÌ ÇÔ¼ö Æ÷ÀÎÅÍ¸¦ ÃÊ±âÈ ÇÏ¸é µÈ´Ù.
220
221
222
223
224
225	int dmc_nPmtChangeRetryCount;
226	// PmtChange µµÁß¿¡ ¿¡·¯°¡ ³¯¶§ 1¾¿ Áõ°¡ÇÏ°í ´Ù½Ã Àç ½Ãµµ ÇÑ´Ù.
227	int dmc_LimitPmtChangeRetryCount = 3;
228	// ÀÌ ÀÌ»óÀ¸·Î error°¡ ³ª¸é PmtChange´Â Æ÷±âÇÑ´Ù.
229
230
231	//-----------------------------------------------------------
232	// PSI Management
233	//
234	// µðÁöÅÐ Ã¤³ÎÀÇ AV decoding ÀÌ µ¿ÀÛÁßÀÏ ¶§ ÇöÀç Ã¤³ÎÀÇ PAT/PMT´Â Ç×»ó °¨½Ã¸¦ ÇÏ°í
235	// ¸¶Áö¸· Table instance´Â º¸°üÀÌ µÇ¾î ÀÖ´Ù.
236
237	//MPEG_PAT *av->pat = NULL;
238	//MPEG_PMT *av->pmt = NULL;
239
240	// Dmc task¿¡¼´Â PAT¿Í PMT¿¡ ´ëÇØ¼ MonitoringÀ» ¼öÇàÇÑ´Ù.
241	// µû¶ó¼ ÀÌ PsiCtlµéÀÌ ÀÛµ¿ÁßÀÏ °æ¿ì¿¡´Â GetPAT³ª GetPMT°¡ µ¿ÀÛÇÏÁö ¾Ê´Â´Ù.
242	// StartDigital() ¿¡¼ºÎÅÍ StopDigital()ÀÌ ºÒ¸±¶§±îÁö monitor°¡ µ¿ÀÛÇÑ´Ù.
243	//
244	// ÀÌ ±¸°£Áß¿¡ ²À GetPAT/PMT()¸¦ »ç¿ëÇÒ ÇÊ¿ä°¡ ÀÖÀ»¶§´Â
245	// PausePsiMonitor/ResumePsiMonitor¸¦ »ç¿ëÇÏµµ·Ï ÇÏÀÚ.
246	//
247	//PSIControl *av->patPsiCtl = NULL;
248	//PSIControl *av->pmtPsiCtl = NULL;
249
250
251
252
253
254	//tDHL_VideoSeqHdr dmc_SeqHdr;
255	// ÇöÀç µðÄÚµù µÇ°í ÀÖ´Â Video streamÀÇ sequence header Á¤º¸
256
257
258	//-----------------------------------------------------------
259	// ¾Æ·¡ º¯¼öµéÀº ¸ðµÎ mutex lock »óÅÂ¿¡¼ Á¢±ÙÇØ¾ß ÇÑ´Ù.
260	//
261
262	static ProgramAVInfo s_programinfo;
263	//
264	// ÇöÀç ½ÃÃ»ÁßÀÎ ÇÁ·Î±×·¥¿¡ ´ëÇÑ Á¤º¸
265	//
266
267
268
269
270
271	DHL_OS_SEMA_ID dmc_psiSema4;
272	//
273	// av->pat/pmt, pat/pmt psi control µîÀÇ º¯¼ö¸¦ º¸È£ÇÏ´Â mutex
274
275	DHL_OS_SEMA_ID dmc_avSema4;
276	//
277
278
279	BOOL dmc_bWaitFirstFreezeVideoEndEvent = FALSE;
280	// video¸¦ Ã³À½ ½ÃÀÛÇÏ¸é ÀÌ º¯¼ö¸¦ setÇÏ°í
281	// Ã³À½ freeze end°¡ ¿ÔÀ»¶§ callbackÀ» ÇØÁØ´Ù.
282
283
284
285
286	DMC_FN_NOTIFY _Dmc_Notify;
287	//
288	// applicationÀ¸·Î notify ÇÏ±â À§ÇÑ callback ÇÔ¼ö.
289	// notify µÇ´Â eventµé..
290
291
292	DMC_FN_NOTIFY _Dmc_DecodeStartCallback;
293	DMC_FN_NOTIFY _Dmc_DecodeStopCallback;
294	// 1394 PTS¸¦ À§ÇÑ callback handler.
295	//
296	// µðÄÚµù Ã³À½ ½ÃÀÛ½Ã PMT°¡ »õ·Î ¼ö½ÅµÇ¾úÀ» ¶§,
297	// µðÄÚµùÀÌ ÁøÇà Áß¿¡ PMT°¡ »õ·Î updateµÇ¾úÀ» ¶§¿¡ ºÒ¸°´Ù.
298	//
299	// param1 : ÇöÀç µðÄÚµù ÁßÀÎ ÇÁ·Î±×·¥ÀÇ program number
300	// param2 (bThisPmtIsIgnoredInDmc) : DMC¿¡¼ ÀÌ PMT°¡ ignoreµÈ °ÍÀÌ¶ó¸é TRUE
301	// DMC¿¡¼ ignore°¡ µÇ¾ú´õ¶óµµ callbackÀº ºÒ¸°´Ù.
302	//
303	// DecodeStopCallbackÀº VideoStopÀÌ µÉ ¶§ ºÒ¸®´Â callbackÀ¸·Î PTS ÁßÁö ÀÛ¾÷ µîÀ» À§ÇÔÀÌ´Ù.
304	// ÀÌ callbackÀÇ parameter´Â ¾ÆÁ÷ undefined ÀÌ´Ù.
305
306
307
308
309	UINT8 dmc_bRequestVideoHide;
310	// ºñµð¿À Hide request°¡ µé¾î¿À¸é ÀÌ flag°¡ TRUEÀÌ´Ù.
311	//
312	// BOOL ¿¡¼ UINT8 ·Î º¯°æ ÇÏ¿´À¸¸ç, bit flag·Î »ç¿ëÇÑ´Ù.
313
314
315
316	#define TIMER_ID_AUDIO_TEMPMUTE_LIMIT 9191
317	// ´Ù¸¥ id¿Í °ãÄ¡¸é ¾ÈµÇ´Ï app ¿¡¼ °ü¸®ÇÏ´Â °ÍÀÌ ÁÁÀºµ¥..
318	// ÀÏ´Ü ÀÌ°÷¿¡¼ ÀÓÀÇ °ª Á¤ÇØ¼ »ç¿ëÇÏ±â·Î ÇÔ.
319
320
321	int g_AudioTempMuteLimitMs = 3000;
322	// av sync start ±â´É¿¡¼ È¤½Ã video¿¡ ¹®Á¦°¡ ÀÖ¾î¼ audio temp unmute¸¦ ÇÏÁö ¸øÇÏ´Â
323	// ¹®Á¦¿¡ ´ëºñÇÏ±â À§ÇØ¼ timeoutÀ» °É¾îµÎ´Âµ¥, ±× timeout ½Ã°£.
324	// ´ÜÀ§´Â millisec.
325	//
326
327
328
329	#if COMMENT
330	________Debug________(){}
331	#endif
332
333
334
335	BOOL g_Trace_bDmcPsiEvent = 0;
336	// PAT/PMT Hanlder¿¡ °ü·ÃµÈ ¸Þ½ÃÁö.. ÀÌ flag´Â TRUE/FALSE ¸¸ ÁöÁ¤ °¡´É.
337	// ÀÌ trace flag´Â g_Trace_DmcMain ¿¡ ÀÇÇØ ´Ù½ÃÇÑ¹ø check µÇ±â ¶§¹®¿¡
338	// true¸¦ ÇÏ´õ¶óµµ g_Trace_DmcMainÀÌ ³·Àº °ªÀÌ¸é Ãâ·ÂÀÌ µÇÁö ¾ÊÀ» ¼ö ÀÖÀ½.
339
340
341
342
343
344
345
346
347
348	// ÇöÀç video formatÀ» ¾Ë¾Æ³»´Â utility
349	//
350
351	void Dmc_ShowSeqHeader(int level, tDHL_VideoSeqHdr *seq)
352	{
353	char *chroma[4] = { "Unknown", "4:2:0", "4:2:2", "4:4:4" };
354
355	if (seq == NULL) return;
356
357	dprint(level, "tDHL_VideoSeqHdr %x, %s format\n", seq);
358
359	dprint(level, "\thorz: %d, vert:%d, framerate %5.2f, aspect_ratio %d (%s)\n",
360	seq->horizontal_size, seq->vertical_size, seq->frame_rate,
361	seq->aspect_ratio_information,
362	DHL_AV_IsWideoFormat(seq) ? "wide" : "narrow");
363	dprint(level, "\tbitrate %d, vbv buffer %d, constrained param %d, MPEG%d\n",
364	seq->bit_rate, seq->vbv_buffer_size, seq->constrained_parameter_flag, seq->MPEG2 ? 2 : 1);
365	dprint(level, "\tprofile %d, %s, chroma %s, low delay %d\n",
366	seq->profile_and_level_indication, seq->progressive_sequence ? "progressive" : "interlace",
367	chroma[seq->chroma_format & 3], seq->low_delay);
368	}
369
370	STATUS Dmc_PrintVideoFormat(int level, BOOL bDisplayBrief)
371	{
372	tDHL_VideoSeqHdr seq;
373	BOOL bWide;
374
375	DHL_RESULT dhlResult = DHL_AV_VideoSeqInfo(0, &seq);
376
377
378	if (dhlResult) {
379	dprint(0, "!! Dmc_PrintVideoFormat: no valid seq hdr.\n");
380	return statusError;
381	}
382
383	bWide = DHL_AV_IsWideoFormat(&seq);
384
385	if (bDisplayBrief) {
386	dprint(level, "\tsource: %4dx%4d %c %5.2fHz %s\n",
387	seq.horizontal_size, seq.vertical_size,
388	seq.progressive_sequence ? 'p' : 'i',
389	seq.frame_rate, bWide ? "wide" : "narrow");
390	}
391	else {
392	Dmc_ShowSeqHeader(level, &seq);
393	}
394
395	return (STATUS)0;
396	}
397
398	void Dmc_PrintProgramInfo(int dbglevel)
399	{
400	ProgramAVInfo *av = Dmc_LockAVMutex();
401
402	// cafrii 041103 add 'dbglevel' argument
403
404	if (av->active)
405	{
406	dprint(dbglevel, "\t%s \n", av->analog ? "Analog" : "Digital");
407
408	if (av->analog) {
409	if (av->input_video == eDHL_CAP_NTSC0_VIDEO \|\|
410	av->input_video == eDHL_CAP_NTSC1_VIDEO)
411	dprint(dbglevel, "\tNTSC, RF: %d\n", av->rf);
412
413	else
414	dprint(dbglevel, "\tExt, video %d, audio %d\n",
415	av->input_video, av->input_audio);
416	}
417	else if (av->method == TUNE_METHOD_ByPIDs)
418	dprint(dbglevel, "\tRF %d, Method: by PIDs, #%d, p%d v%d a%d\n",
419	av->rf, av->program_number,
420	av->pcr_pid, av->video_pid, av->audio_pid);
421
422	else if (av->method == TUNE_METHOD_ByCVCT)
423	dprint(dbglevel, "\tRF %d, Method: by CVCT, %d-%d, #%d, p%d v%d a%d\n",
424	av->rf, av->major, av->minor,
425	av->program_number,
426	av->pcr_pid, av->video_pid, av->audio_pid);
427
428	else if (av->method == TUNE_METHOD_ByTVCT)
429	dprint(dbglevel, "\tRF %d, Method: by TVCT, %d-%d, #%d, p%d v%d a%d\n",
430	av->rf, av->major, av->minor,
431	av->program_number,
432	av->pcr_pid, av->video_pid, av->audio_pid);
433
434	else if (av->method == TUNE_METHOD_ByPSI)
435	dprint(dbglevel, "\tRF %d, Method: by PSI, #%d, p%d v%d a%d\n",
436	av->rf, av->program_number,
437	av->pcr_pid, av->video_pid, av->audio_pid);
438	else
439	dprint(dbglevel, "\tUnknown method!\n");
440
441	}
442	else dprint(dbglevel, "\tNot tuned!! (inactive)\n");
443
444	dprint(dbglevel, "\tfreeze %s, hidden %s\n",
445	av->video_freezed ? "ON" : "Off",
446	av->video_hidden ? "ON" : "Off");
447
448	dprint(dbglevel, "\tpat 0x%x, pmt 0x%x\n", av->pat, av->pmt);
449	#if USE_CH_MW_ALL_PMT_DOWNLOAD
450	if (1) {
451	int i;
452	for (i=0; av->pat && av->pmtList && i<av->pat->numPrograms; i++)
453	dprint(dbglevel, "\t pmt[%d] 0x%x\n", i, av->pmtList[i]);
454	}
455	#endif
456	dprint(dbglevel, "\tpatPsiCtl 0x%x, pmtPsiCtl 0x%x\n", av->patPsiCtl, av->pmtPsiCtl);
457	#if USE_CH_MW_ALL_PMT_DOWNLOAD
458	dprint(dbglevel, "\t pmtPsiCtl2 0x%x\n", av->pmtPsiCtl2);
459	#endif
460	dprint(dbglevel, "\tFN_Notify %x\n", _Dmc_Notify);
461
462	Dmc_UnlockAVMutex();
463
464	}
465
466
467
468
469	#if COMMENT
470	_______Utils________(){}
471	#endif
472
473
474	/*
475	DMC tuning taskÀÇ ÇÙ½É Á¤º¸ ±¸Á¶Ã¼ÀÎ ProgramAVInfo Á¤º¸¸¦
476	ÂüÁ¶ÇÒ ¶§´Â lock/unlockÀ» ÇØ¾ß ÇÑ´Ù.
477	*/
478
479	ProgramAVInfo *Dmc_LockAVMutex()
480	{
481	DHL_OS_TakeSemaphore(dmc_avSema4, DHL_TIMEOUT_FOREVER);
482	return &s_programinfo;
483	}
484
485	void Dmc_UnlockAVMutex(void)
486	{
487	DHL_OS_GiveSemaphore(dmc_avSema4);
488	}
489
490
491	// Dmc_GetCurrentProgramInfo
492	// DMC ÀÇ Program Á¤º¸¸¦ ³Ñ°ÜÁØ´Ù.
493	// ProgramÀº DMCÀÇ °¢Á¾ »óÅÂ Á¤º¸°¡ µé¾îÀÖ´Â ¾ÆÁÖ Áß¿äÇÑ Á¤º¸ÀÌ´Ù.
494	//
495	void Dmc_GetCurrentProgramInfo(ProgramAVInfo *av1)
496	{
497	ProgramAVInfo *av2 = Dmc_LockAVMutex();
498
499	memcpy(av1, av2, sizeof(ProgramAVInfo));
500
501	Dmc_UnlockAVMutex();
502	}
503
504
505
506	// Dmc_GetCurrentProgramNumber
507	// ÇöÀç µðÄÚµù ÁßÀÎ Program number¸¦ µÇµ¹·ÁÁØ´Ù.
508	// Program Á¤º¸¸¦ ÀÌ¿ëÇØ¼ ¾Ë ¼öµµ ÀÖ´Ù.
509	// 0ÀÌ¸é ÇÁ·Î±×·¥ ¹øÈ£¸¦ ¾Ë¼ö ¾ø´Â »óÅÂ¸¦ ÀÇ¹ÌÇÑ´Ù.
510	//
511	int Dmc_GetCurrentProgramNumber()
512	{
513	int program_number;
514	ProgramAVInfo *av = Dmc_LockAVMutex();
515
516	if (av->active) {
517	if (av->analog)
518	program_number = 0; // ¾Æ³¯·Î±× »óÅÂ¿¡¼ program number´Â ÀÇ¹Ì°¡ ¾øÀ½.
519	else
520	program_number = av->program_number;
521	}
522	else
523	program_number = 0; // decoder°¡ Á¤Áö »óÅÂ¿¡¼µµ program number´Â ÀÇ¹Ì°¡ ¾øÀ½.
524
525	Dmc_UnlockAVMutex();
526
527	return program_number;
528	}
529
530
531
532
533
534	// Dmc_GetVideoSequenceHeader
535	// Video sequence header Á¤º¸¸¦ ³Ñ°ÜÁØ´Ù.
536	// ¾øÀ¸¸é FALSE¸¦ ¸®ÅÏÇÑ´Ù.
537	//
538	BOOL Dmc_GetVideoSequenceHeader(tDHL_VideoSeqHdr *pSeq)
539	{
540	DHL_RESULT dhlResult;
541
542	if (pSeq == NULL)
543	return FALSE;
544
545	dhlResult = DHL_AV_VideoSeqInfo(0, pSeq);
546
547	return dhlResult ? FALSE : TRUE;
548	}
549
550
551
552
553	#if COMMENT
554	_______ProgramInfo________(){}
555	#endif
556
557
558
559	void doDmc_ClearProgramInfo()
560	{
561	ProgramAVInfo *av = Dmc_LockAVMutex();
562	av->active = FALSE;
563	Dmc_UnlockAVMutex();
564	}
565
566	//
567	// tuningÀÌ ³¡³ ÈÄ¿¡ ÇöÀç »óÅÂ¸¦ Program ±¸Á¶Ã¼¿¡ ÀúÀåÇÑ´Ù.
568	//
569	void doDmc_UpdateProgramInfoDigital(int rf, ModulationType mod, TUNE_METHOD method,
570	int major, int minor, int program_number,
571	UINT16 vidPid, UINT16 audPid, UINT16 pcrPid, tDHL_VideoCodingType vidType, tDHL_AudioCodingType audType)
572	{
573	ProgramAVInfo *av = Dmc_LockAVMutex();
574
575	av->active = TRUE;
576	av->analog = FALSE; // digital
577
578	av->rf = rf;
579	av->mod = mod;
580
581	av->method = method;
582	av->major = major;
583	av->minor = minor;
584	av->program_number = program_number;
585
586	av->video_pid = vidPid;
587	av->audio_pid = audPid;
588	av->pcr_pid = pcrPid;
589	av->video_type = vidType;
590	av->audio_type = audType;
591
592	av->input_video = eDHL_CAP_DTV_TS0;
593	av->input_audio = eDHL_CAP_DTV_TS0_AUDIO;
594
595	Dmc_UnlockAVMutex();
596	}
597
598	void doDmc_UpdateProgramInfoAnalog(int rf,
599	tDHL_CapVideoInput video, tDHL_CapAudioInput audio)
600	{
601	ProgramAVInfo *av = Dmc_LockAVMutex();
602
603	av->active = TRUE;
604	av->analog = TRUE;
605
606	av->rf = rf;
607	av->mod = Modulation_NTSC;
608
609	av->input_video = video;
610	av->input_audio = audio;
611	av->method = TUNE_METHOD_NONE;
612	av->major = 0;
613	av->minor = 0;
614	av->program_number = 0;
615
616	Dmc_UnlockAVMutex();
617	}
618
619
620
621
622	//
623	//
624	// »õ·Ó°Ô ¼ö½ÅÇÑ pat/pmt¸¦ AVINFO¿¡ ÀúÀåÇÑ´Ù.
625	//
626	void doDmc_UpdatePsiInfo(MPEG_PAT pat, MPEG_PMT pmt)
627	{
628	ProgramAVInfo *av = Dmc_LockAVMutex();
629	#if DMC_CHECK_HEAP_SIZE
630	UINT32 heap_before;
631	#endif
632
633	if (pat) {
634	if (av->pat) {
635	#if USE_CH_MW_ALL_PMT_DOWNLOAD
636	// pat°¡ »õ·Ó°Ô °»½ÅÇÏ¸é ¸ðµç pmt µéµµ ´Ù replace µÇµµ·Ï ÇÑ´Ù.
637	int i;
638	for (i=0; i<av->pat->numPrograms; i++) {
639	if (av->pmtList[i]) {
640	//dprint(2, "######## free pmt[%d] %x\n", i, av->pmtList[i]);
641	FreePMT(av->pmtList[i]);
642	}
643	}
644	if (av->pat->numPrograms != pat->numPrograms) {
645	dprint(2, "num programs changed %d -> %d\n", av->pat->numPrograms, pat->numPrograms);
646	DHL_OS_Free((void **)&av->pmtList);
647	}
648	#endif
649
650	#if DMC_CHECK_HEAP_SIZE
651	heap_before = DHL_GetFreeHeapSize(0);
652	#endif
653	FreePAT(av->pat); // tuning¿¡ ¼º°øÇÏ¸é pat/pmt¿¡ ¹Ù·Î updateÇÑ´Ù.
654
655	#if DMC_CHECK_HEAP_SIZE
656	dprint(3, "free prev pat %x, heap %u->%u\n", av->pat,
657	heap_before, DHL_GetFreeHeapSize(0));
658	#else
659	dprint(3, "free prev pat %x\n", av->pat);
660	#endif
661	}
662	av->pat = pat;
663
664	#if USE_CH_MW_ALL_PMT_DOWNLOAD
665	if (av->pmtList == NULL)
666	av->pmtList = DHL_OS_Malloc(av->pat->numPrograms * sizeof(MPEG_PMT *));
667	if (av->pmtList == NULL)
668	dprint(0, "!! out of mem for pmtlist\n");
669	else
670	memset(av->pmtList, 0, av->pat->numPrograms * sizeof(MPEG_PMT *));
671	#endif
672	}
673
674	if (pmt) {
675	if (av->pmt) {
676	#if DMC_CHECK_HEAP_SIZE
677	heap_before = DHL_GetFreeHeapSize(0);
678	#endif
679	FreePMT(av->pmt);
680	#if DMC_CHECK_HEAP_SIZE
681	dprint(3, "free prev pmt %x, heap %u->%u\n", av->pmt,
682	heap_before, DHL_GetFreeHeapSize(0));
683	#else
684	dprint(3, "free prev pmt %x\n", av->pmt);
685	#endif
686	}
687	av->pmt = pmt;
688	}
689
690	Dmc_UnlockAVMutex();
691	}
692
693
694
695
696	#if COMMENT
697	____EventProc____(){}
698	#endif
699
700
701
702
703	static void _Dmc_SendDecodeEvent(DmcMsgType msgtype, UINT32 userParam)
704	{
705	STATUS status;
706
707	status = Dmc_SendCommandEx(msgtype,
708	userParam,
709	NULL,
710	FALSE, // "NO" wait for complete
711	NULL, 0, // user callback&param
712	FALSE); // do not cancel previous command
713
714	if (status)
715	dprint(0, "!! send event err %d\n", status);
716
717	// send message¿¡ ¿¡·¯ ¹ß»ý½Ã Æ¯º°È÷ ¿¡·¯Ã³¸®¸¦ ÇÒ ÀÏÀº ¾ø´Ù
718	}
719
720
721	//-----------------------------------------------------------------------------
722	// ¾Æ·¡ _Dmc_xxx ÄÝ¹é ÇÔ¼öµéÀº driver task¿¡¼ ¹Ù·Î ºÒ¸®±â ¶§¹®¿¡
723	// high priority ÀÌ°í, ÀÌ°÷¿¡¼ ¸¹Àº ÀÏÀ» ÇÏÁö ¾Êµµ·Ï ÇÑ´Ù.
724	//
725	void _Dmc_PatEventProc(tDHL_PSI_Event psiEvent, tDHL_PSI_ControlHandle psiCtl, UINT32 userParam)
726	{
727	STATUS status;
728	DHL_RESULT err;
729	tDHL_PSI_DataArray *desc;
730	MPEG_PAT *pat;
731	DmcMessage msg;
732
733	#if DMC_CHECK_HEAP_SIZE
734	UINT32 heap_before;
735	#endif
736
737	// comment: userParamÀº »ç¿ëµÇÁö ¾Ê´Â´Ù.
738
739	memset(&msg, 0, sizeof(msg));
740
741	if (psiEvent == ePSIEVENT_DATARECEIVED) {
742	// data recieved event´Â debug printÇÏÁö ¾Ê´Â´Ù.
743	//
744	err = DHL_PSI_ReadPSIData(psiCtl, &desc);
745	if (err) {
746	dprint(0, "_Dmc_PatEventProc: DHL_PSI_ReadPSIData returned %s\n", ErrorString(err));
747	return;
748	}
749
750	#if DMC_CHECK_HEAP_SIZE
751	heap_before = DHL_GetFreeHeapSize(0);
752	#endif
753
754	err = ParsePAT(desc, &pat);
755	DHL_PSI_FreePSIData(desc);
756	if (IsError(err)) { // cafrii 050315 change
757	dprint(0, "_Dmc_PatEventProc: ParsePAT returned %s\n",ErrorString(err));
758	return;
759	}
760
761	#if 0
762	// cafrii 060303
763	// ÀÌÁ¦ºÎÅÍ´Â pat/pmt¿¡ Á¢±ÙÇÏ±â À§ÇØ¼´Â mutex¸¦ lock ÇØ¾ß ÇÏ´Âµ¥,
764	// ÀÌ task¿¡¼ lockÀ» ÇÏ´Â °ÍÀº À§ÇèÇÒ ¼ö ÀÖ´Ù.
765	// descriptor ÀÚÃ¼¸¦ ÀúÀåÇÏ´Â ´Ù¸¥ ¹æ¹ýÀ» °í·ÁÇØº¸µµ·Ï ÇÏÀÚ.
766
767	// Note!!
768	// ÀÌ ÅÂ½ºÅ©´Â TSDXX ·Î Dmc task°¡ ¾Æ´Ï±â ¶§¹®¿¡ pat/pmt¸¦ ¿©±â¼ ÂüÁ¶ÇÏ´Â °ÍÀº
769	// ¾ÈÀüÇÏÁö ¸øÇÒ ¼öµµ ÀÖ´Ù..
770	//
771	if (Dmc_CheckIfSamePat(pat, av->pat)) { // cafrii 040529 add
772	if (av->pmt && av->pmtPsiCtl) { // cafrii 040604 add av->pmtPsiCtl
773	if (g_Trace_bDmcPsiEvent)
774	dprint(2, "_Dmc_PatEventProc: Same PAT\n");
775	FreePAT(pat);
776	return;
777	}
778	else {
779	//if (g_Trace_bDmcPsiEvent)
780	// dprint(2, "_Dmc_PatEventProc: Same PAT.. notify to DMC\n");
781	// PMT°¡ ¾ø´Â °æ¿ì¿¡´Â ºñ·Ï °°Àº PAT°¡ ¼ö½ÅµÇ¾ú´Ù ÇÏ´õ¶óµµ Dmc¿¡ ¾Ë·ÁÁà¾ß ÇÑ´Ù.
782	}
783	}
784	#endif
785
786	if (g_Trace_bDmcPsiEvent) {
787
788	#if DMC_CHECK_HEAP_SIZE
789	dprint(2, "New PAT: TSID %d, v%d, %d programs, 0x%x, heap: %u->%u\n",
790	pat->transport_stream_id, pat->version_number, pat->numPrograms,
791	pat, heap_before, DHL_GetFreeHeapSize(0));
792	#else
793	dprint(2, "New PAT: TSID %d, v%d, %d programs\n",
794	pat->transport_stream_id, pat->version_number, pat->numPrograms);
795	#endif
796	}
797	}
798	else {
799	// cafrii 030901, add
800	if (g_Trace_bDmcPsiEvent) {
801	if (psiEvent != ePSIEVENT_LOSTPACKET)
802	dprint(3, "_Dmc_PatEventProc: psiEvent %s\n", DHL_PSIEventString(psiEvent));
803	}
804	return;
805	}
806
807	status = Dmc_SendCommandEx(evtPatChange,
808	(UINT32)pat,
809	(DMC_FN_CANCELFREE)FreePAT,
810	FALSE, // "NO" wait for complete
811	NULL, 0, // user callback&param
812	FALSE); // do not cancel previous command
813
814	if (status) {
815	// DMC Q°¡ overflowµÇ¾î µé¾î°¡Áö ¾Ê¾Ò±â ¶§¹®¿¡
816	// ÇÒ´çÇÑ Å×ÀÌºíÀ» »èÁ¦ÇØ¼ ¸Þ¸ð¸® ´©¼ö¸¦ ¸·´Â´Ù
817	if (g_Trace_bDmcPsiEvent)
818	dprint(0, "!!_Dmc_PatEventProc: DmcQ full\n");
819
820	//neverdai. 081110 À§ ÇÔ¼ö¿¡¼ ¿¡·¯°¡ »ý±â¸é FreePAT¸¦ È£ÃâÇÏ±â ¶§¹®¿¡
821	//µû·Î FreePAT¸¦ È£ÃâÇÏ¸é ¹®Á¦ »ý±æ ¼ö ÀÖÀ½.
822	//FreePAT(pat);
823	}
824	}
825
826	void _Dmc_PmtEventProc(tDHL_PSI_Event psiEvent, tDHL_PSI_ControlHandle psiCtl, UINT32 userParam)
827	{
828	STATUS status;
829	DHL_RESULT err;
830	tDHL_PSI_DataArray *desc;
831	MPEG_PMT *pmt;
832	DmcMessage msg;
833
834	#if DMC_CHECK_HEAP_SIZE
835	UINT32 heap_before;
836	#endif
837
838	// comment: userparamÀº »ç¿ëµÇÁö ¾Ê´Â´Ù.
839
840	memset(&msg, 0, sizeof(msg));
841
842	if (psiEvent == ePSIEVENT_DATARECEIVED) {
843	err = DHL_PSI_ReadPSIData(psiCtl, &desc);
844	if (err) {
845	dprint(0, "_Dmc_PmtEventProc: DHL_PSI_ReadPSIData returned %s\n",ErrorString(err));
846	return;
847	}
848
849	#if DMC_CHECK_HEAP_SIZE
850	heap_before = DHL_GetFreeHeapSize(0);
851	#endif
852	err = ParsePMT(desc, &pmt);
853	DHL_PSI_FreePSIData(desc);
854	if (IsError(err)) { // cafrii 050315 change
855	dprint(0, "_Dmc_PmtEventProc: ParsePMT returned %s\n",ErrorString(err));
856	return;
857	}
858
859	#if 0
860	// cafrii 060303
861	// ÀÌÁ¦ºÎÅÍ´Â pat/pmt¿¡ Á¢±ÙÇÏ±â À§ÇØ¼´Â mutex¸¦ lock ÇØ¾ß ÇÏ´Âµ¥,
862	// ÀÌ task¿¡¼ lockÀ» ÇÏ´Â °ÍÀº À§ÇèÇÒ ¼ö ÀÖ´Ù.
863	// descriptor ÀÚÃ¼¸¦ ÀúÀåÇÏ´Â ´Ù¸¥ ¹æ¹ýÀ» °í·ÁÇØº¸µµ·Ï ÇÏÀÚ.
864
865	// Note!!
866	// ÀÌ ÅÂ½ºÅ©´Â TSDXX ·Î Dmc task°¡ ¾Æ´Ï±â ¶§¹®¿¡ av->pat/pmt¸¦ ¿©±â¼ ÂüÁ¶ÇÏ´Â °ÍÀº
867	// ¾ÈÀüÇÏÁö ¸øÇÒ ¼öµµ ÀÖ´Ù..
868	//
869	if (Dmc_CheckIfSamePmt(pmt, av->pmt)) {
870	if (g_Trace_bDmcPsiEvent)
871	dprint(2, "_Dmc_PmtEventProc: Same PMT\n");
872	FreePMT(pmt);
873	return;
874	}
875	#endif
876
877	if (g_Trace_bDmcPsiEvent) {
878	#if DMC_CHECK_HEAP_SIZE
879	dprint(2, "New PMT: PID %d, #%d, v%d, PCR %d, 0x%x, heap %u->%u\n",
880	pmt->PID, pmt->program_number, pmt->version_number, pmt->PCR_PID,
881	pmt, heap_before, DHL_GetFreeHeapSize(0));
882	#else
883	dprint(2, "New PMT: PID %d, #%d, v%d, PCR %d\n",
884	pmt->PID, pmt->program_number, pmt->version_number, pmt->PCR_PID);
885	#endif
886	}
887	}
888	else {
889	// cafrii 030918, add
890	if (g_Trace_bDmcPsiEvent) {
891	if (psiEvent != ePSIEVENT_LOSTPACKET)
892	dprint(3, "_Dmc_PmtEventProc: psiEvent %s\n",DHL_PSIEventString(psiEvent));
893	}
894	return;
895	}
896
897	status = Dmc_SendCommandEx(evtPmtChange,
898	(UINT32)pmt,
899	(DMC_FN_CANCELFREE)FreePMT,
900	FALSE, // "NO" wait for complete
901	NULL, 0, // user callback&param
902	FALSE); // do not cancel previous command
903
904	if (status) {
905	// DMC Q°¡ overflowµÇ¾î µé¾î°¡Áö ¾Ê¾Ò±â ¶§¹®¿¡
906	// ÇÒ´çÇÑ Å×ÀÌºíÀ» »èÁ¦ÇØ¼ ¸Þ¸ð¸® ´©¼ö¸¦ ¸·´Â´Ù
907	if (g_Trace_bDmcPsiEvent)
908	dprint(0, "!!_Dmc_PmtEventProc: DmcQ full\n");
909
910	//neverdai. 081110 À§ ÇÔ¼ö¿¡¼ ¿¡·¯°¡ »ý±â¸é FreePAT¸¦ È£ÃâÇÏ±â ¶§¹®¿¡
911	//µû·Î FreePAT¸¦ È£ÃâÇÏ¸é ¹®Á¦ »ý±æ ¼ö ÀÖÀ½.
912	//FreePMT(pmt);
913	}
914	}
915
916
917
918	#if 0 // remove old callback function
919
920	BOOL _Dmc_UserDataCallback(TLVideoContext *context, UINT32 userParam)
921	{
922	if (_Dmc_UserDataProc)
923	_Dmc_UserDataProc(context);
924	return FALSE;
925	}
926
927
928	/*
929	* _Dmc_ImportantVideoChangeEvent is called directly in response to a videoImportantChange event
930	* from the video driver task. We do most of the work by sending
931	* a decode event in a message queue which causes handleImportantVideoChange to be called in the
932	* lower priority video control task. This function needs to return TRUE only in outtput=input
933	* mode when we know that handleImportantVideoChange will change the format anyway. Otherwise
934	* it returns false meaning that the high-level video driver code should handle the format
935	* change for a fixed output format. Performing this check in both tasks avoides changing the
936	* format twice. We should not modify the current TL850VideoDisplay or timing from within the
937	* video driver task.
938	*/
939	BOOL _Dmc_ImportantVideoChangeCallback(TLVideoContext *context, UINT32 userParam)
940	{
941	if (VideoContextIsAnalog(context))
942	return FALSE; // Don't worry about analog contexts
943
944	// videoUserProc¿¡¼ importantChange event°¡ ¼ö½ÅµÈ °æ¿ì ÀÌ ÇÔ¼ö°¡ ºÒ¸°´Ù.
945	//
946	// ¸®ÅÏ°ªÀÇ ÀÇ¹Ì: (bProcessed)
947	// TRUEÀÌ¸é event Ã³¸®°¡ ³¡³µÀ¸¹Ç·Î driver¿¡¼ ¾Æ¹« ÀÏµµ ÇÏÁö ¸»¶ó´Â ÀÇ¹Ì.
948	// application¿¡¼ ´ëÀÀÀ» ÇÏ°Ú´Ù
949	// FALSE¸¦ ¸®ÅÏÇÏ¸é driver°¡ ¾Ë¾Æ¼ ´ëÀÀÇÑ´Ù.
950	//
951	// NaturalMode¸¦ Áö¿øÇÏÁö¸¸ ¿©·¯°¡Áö ¸®¼Ò½º ¹®Á¦ (pixmap planeµî)·Î
952	// ¹Ù·Î ÇØ»óµµ¸¦ º¯°æÇÏ±â ¾î·Á¿î °æ¿ì°¡ ¸¹´Ù. (¿¹: OSD°¡ ¶°ÀÖ´Â °æ¿ì)
953	// ±×·¡¼ ÀÏ´Ü driver·Î ÇÏ¿©±Ý ÃÖ¼ÒÇÑÀÇ ´ëÀÀ¸¸À» ÇÏµµ·Ï ÇÑ´Ù.
954	// ³ªÁß¿¡ ÀûÀýÇÑ »óÈ²ÀÌ µÇ¸é (OSD°¡ exitµÇ´Â µî), application¿¡¼ ÃµÃµÈ÷
955	// Resolution change¸¦ ÇÏ¸é µÈ´Ù.
956	//
957
958	_Dmc_SendDecodeEvent(evtVideoImportantChange, userParam);
959	// jump to doDmc_HandleImportantVideoChange
960	return FALSE;
961	}
962
963	BOOL _Dmc_UserVideoChangeCallback(TLVideoContext *context, UINT32 userParam)
964	{
965	// driver¿¡¼ ¼öÇàÇÏ´Â ÄÚµå¸¦ Àß º¸°í
966	// ¸¸¾à ±× ¹ÛÀÇ Ãß°¡ ÀÛ¾÷À» ÇÏ°í ½ÍÀ» °æ¿ì ¾Æ·¡¿Í °°ÀÌ low priority task·Î
967	// ÀÛ¾÷À» ¹Ì·ï ¼öÇàÇÏµµ·Ï ÇÑ´Ù.
968	//
969	_Dmc_SendDecodeEvent(evtVideoUserChange, userParam);
970	// jump to doDmc_HandleUserChange
971	return FALSE;
972	}
973
974	BOOL _Dmc_MajorVideoChangeCallback(TLVideoContext *context, UINT32 userParam)
975	{
976	_Dmc_SendDecodeEvent(evtVideoMajorChange, userParam);
977	// jump to doDmc_HandleMajorVideoChange
978	return FALSE;
979	}
980
981	// cafrii 060721 add
982	BOOL _Dmc_VideoScrambledCallback(TLVideoContext *context, UINT32 userParam)
983	{
984	_Dmc_SendDecodeEvent(evtVideoScrambled, userParam);
985	// jump to doDmc_HandleVideoScrambled
986	return FALSE;
987	}
988
989
990	BOOL _Dmc_AudioInfoCallback(void *info, UINT32 userParam)
991	{
992	// note that this event is called directly from driver task.
993	// don't do any heavy job in this callback.
994
995	doDmc_Notify(DMW_NOTIFY_AudioInfo, 0);
996
997	return FALSE;
998	}
999
1000	#else // remove old callback function
1001
1002	BOOL _Dmc_VideoFreezeEndCallback(TLVideoContext *context, UINT32 userParam)
1003	{
1004	_Dmc_SendDecodeEvent(evtFreezeVideoEnd, userParam);
1005	// jump to doDmc_HandleFreezeVideoEnd
1006	return FALSE;
1007	}
1008
1009	BOOL _Dmc_ImportantVideoChangeCallback(TLVideoContext *context, UINT32 userParam)
1010	{
1011	if (VideoContextIsAnalog(context))
1012	return FALSE; // Don't worry about analog contexts
1013
1014	// videoUserProc¿¡¼ importantChange event°¡ ¼ö½ÅµÈ °æ¿ì ÀÌ ÇÔ¼ö°¡ ºÒ¸°´Ù.
1015	//
1016	// ¸®ÅÏ°ªÀÇ ÀÇ¹Ì: (bProcessed)
1017	// TRUEÀÌ¸é event Ã³¸®°¡ ³¡³µÀ¸¹Ç·Î driver¿¡¼ ¾Æ¹« ÀÏµµ ÇÏÁö ¸»¶ó´Â ÀÇ¹Ì.
1018	// application¿¡¼ ´ëÀÀÀ» ÇÏ°Ú´Ù
1019	// FALSE¸¦ ¸®ÅÏÇÏ¸é driver°¡ ¾Ë¾Æ¼ ´ëÀÀÇÑ´Ù.
1020	//
1021	// NaturalMode¸¦ Áö¿øÇÏÁö¸¸ ¿©·¯°¡Áö ¸®¼Ò½º ¹®Á¦ (pixmap planeµî)·Î
1022	// ¹Ù·Î ÇØ»óµµ¸¦ º¯°æÇÏ±â ¾î·Á¿î °æ¿ì°¡ ¸¹´Ù. (¿¹: OSD°¡ ¶°ÀÖ´Â °æ¿ì)
1023	// ±×·¡¼ ÀÏ´Ü driver·Î ÇÏ¿©±Ý ÃÖ¼ÒÇÑÀÇ ´ëÀÀ¸¸À» ÇÏµµ·Ï ÇÑ´Ù.
1024	// ³ªÁß¿¡ ÀûÀýÇÑ »óÈ²ÀÌ µÇ¸é (OSD°¡ exitµÇ´Â µî), application¿¡¼ ÃµÃµÈ÷
1025	// Resolution change¸¦ ÇÏ¸é µÈ´Ù.
1026	//
1027
1028	_Dmc_SendDecodeEvent(evtVideoImportantChange, userParam);
1029	// jump to doDmc_HandleImportantVideoChange
1030	return FALSE;
1031	}
1032
1033	void _Dmc_CommonAVCallback(tDHL_AVCallbackType cb_type, UINT32 param)
1034	{
1035	if (cb_type == eDHL_CB_VideoSeqHdr) {
1036	_Dmc_ImportantVideoChangeCallback((TLVideoContext)0, 0);
1037	}
1038	else if (cb_type == eDHL_CB_FirstVideoShow) {
1039	_Dmc_VideoFreezeEndCallback((TLVideoContext)0, 0);
1040	}
1041	}
1042
1043	#endif
1044
1045
1046	#if COMMENT
1047	_______________(){}
1048	#endif
1049
1050
1051
1052	//-----------------------------------------------------------------
1053	// doDmc functions.
1054	//
1055	// These functions can be called only in dmc task.
1056	//
1057
1058	void doDmc_Notify(UINT32 event, UINT32 param)
1059	{
1060	const char *name = Dmc_NotifyEventString(event);
1061
1062	if (_Dmc_Notify) {
1063	dprint(3, "----> %s start.. (%x)\n", name, param);
1064	_Dmc_Notify(event, param);
1065	}
1066	else {
1067	dprint(3, " Notify '%s' (%d) not registerred. skip\n", name, event); // cafrii 040521 add event number for easy debugging
1068	}
1069	}
1070
1071
1072
1073	//----------------------------------------------------------------------
1074
1075
1076
1077	// doDmc_StartFinalPsiMonitor
1078	//
1079	// digital channel tuningÀÌ ¸ðµÎ ³¡³ª°í ³ª¸é PSI ¸ð´ÏÅÍ¸¦ ½ÃÀÛÇÑ´Ù.
1080	//
1081	void doDmc_StartFinalPsiMonitor(BOOL bCancelPrevMonitors)
1082	{
1083	DHL_RESULT err;
1084
1085	ProgramAVInfo *av = Dmc_LockAVMutex();
1086
1087	#if USE_EPG_MW_PSI_DOWNLOAD
1088	// ±âÁ¸ psi monitor´Â °Á¦·Î Áß´Ü ÇÑ´Ù.
1089	if (av->pmtPsiCtl)
1090	DHL_PSI_StopMonitor(av->pmtPsiCtl);
1091	av->pmtPsiCtl = NULL;
1092	if (av->patPsiCtl)
1093	DHL_PSI_StopMonitor(av->patPsiCtl);
1094	av->patPsiCtl = NULL;
1095
1096	#else // !USE_EPG_MW_PSI_DOWNLOAD
1097	//TLASSERT(av->active, "Video should be already started!");
1098
1099	if (bCancelPrevMonitors) {
1100	#if USE_CH_MW_ALL_PMT_DOWNLOAD
1101	if (av->pmtPsiCtl2) {
1102	DHL_PSI_StopMonitor(av->pmtPsiCtl2);
1103	av->pmtPsiCtl2 = (tDHL_PSI_ControlHandle)0;
1104	}
1105	#endif
1106	if (av->pmtPsiCtl) {
1107	DHL_PSI_StopMonitor(av->pmtPsiCtl);
1108	av->pmtPsiCtl = (tDHL_PSI_ControlHandle)0;
1109	}
1110	if (av->patPsiCtl) {
1111	DHL_PSI_StopMonitor(av->patPsiCtl);
1112	av->patPsiCtl = (tDHL_PSI_ControlHandle)0;
1113	}
1114	}
1115
1116	if (gDmcTestNoPsiMonitor) {
1117	dprint(2, gDmcStringNoPsiMonitor);
1118	}
1119	else if (av->patPsiCtl) {
1120	dprint(2, " Psi monitor already exist\n");
1121	}
1122	else {
1123	dprint(2, " Start monitor PAT..\n");
1124
1125	err = MonitorPAT(Dmc_GetCurrentTsd(),
1126	TRUE, // Ç×»ó current PAT¸¸ ¹Þ´Â´Ù!!
1127	FALSE, // not eager
1128	dmc_PatUpdateMode,
1129	_Dmc_PatEventProc, 0,
1130	&av->patPsiCtl);
1131
1132	if (err) {
1133	dprint(0, "!! MonitorPAT returned %s\n", ErrorString(err));
1134	}
1135	}
1136	#endif // USE_EPG_MW_PSI_DOWNLOAD
1137
1138	Dmc_UnlockAVMutex();
1139	}
1140
1141
1142	static void doDmc_CancelMonitors()
1143	{
1144	int i;
1145	ProgramAVInfo *av = Dmc_LockAVMutex();
1146
1147	#if USE_CH_MW_ALL_PMT_DOWNLOAD
1148	if(av->pmtPsiCtl2) {
1149	DHL_PSI_StopMonitor(av->pmtPsiCtl2);
1150	av->pmtPsiCtl2 = (tDHL_PSI_ControlHandle)0;
1151	}
1152	#endif
1153	if(av->pmtPsiCtl) {
1154	DHL_PSI_StopMonitor(av->pmtPsiCtl);
1155	av->pmtPsiCtl = (tDHL_PSI_ControlHandle)0;
1156	}
1157	if(av->patPsiCtl) {
1158	DHL_PSI_StopMonitor(av->patPsiCtl);
1159	av->patPsiCtl = (tDHL_PSI_ControlHandle)0;
1160	}
1161
1162	if (av->pmt)
1163	FreePMT(av->pmt);
1164	av->pmt = NULL;
1165
1166	#if USE_CH_MW_ALL_PMT_DOWNLOAD
1167	for (i=0; av->pat && av->pmtList && i<av->pat->numPrograms; i++)
1168	if (av->pmtList[i])
1169	FreePMT(av->pmtList[i]);
1170	DHL_OS_Free((void **)&av->pmtList);
1171	#endif
1172	if (av->pat)
1173	FreePAT(av->pat);
1174	av->pat = NULL;
1175
1176	Dmc_UnlockAVMutex();
1177	}
1178
1179
1180
1181	/*
1182	app callbackÀ» ÀÌ¿ëÇÏ¿©, app¿¡¼ ¿øÇÏ´Â audio ½ºÆ®¸²À» ¼±ÅÃÇÏµµ·Ï ÇÏ´Â ÇÔ¼ö.
1183	±âº»ÀûÀ¸·Î MW ³»ºÎÀÇ DecidePidInfo ·çÆ¾¿¡¼ ÀûÀýÇÑ pid¸¦ ¼±ÅÃÇÑ´Ù.
1184
1185	±×·¯³ª MW ³»ºÎ ·ÎÁ÷Àº language code´Â °í·ÁÇÏÁö ¾ÊÀ¸¹Ç·Î,
1186	preferred language ±â´ÉÀÌ ÀÖ´Â Á¦Ç°ÀÇ app ÀÌ¶ó¸é callbackÀ» ¹Ýµå½Ã ±¸ÇöÇØ¾ß ÇÑ´Ù.
1187	*/
1188	void doDmc_SelectAudioStream(MPEG_PMT *pmt, xvctChannelPtr_t vctc,
1189	UINT32 pAudioPID, tDHL_AudioCodingType pAudioType)
1190	{
1191	// Notification callbackÀ» ÀÌ¿ëÇÏ¿© application¿¡¼ ¾î¶² audio¸¦ ¿øÇÏ´ÂÁö ¾Ë¾Æ³½´Ù.
1192	//
1193	AudioPidSelectParam apsp;
1194	UINT32 audioPID;
1195	tDHL_AudioCodingType audioType;
1196
1197	apsp.pmt = pmt;
1198	apsp.vctChannel = vctc;
1199	// ¾Æ·¡ µÎ °ª¿¡´Â callback ÀÌ ±¸ÇöµÇ¾ú´ÂÁö¸¦ Ã¼Å©ÇÏ±â À§ÇÑ ÃÊ±â°ªÀ» ³Ö¾îµÐ´Ù.
1200	apsp.returnAudioPid = 0;
1201	apsp.returnAudioType = eDHL_AUDIO_TYPE_UNKNOWN;
1202
1203	doDmc_Notify(DMW_NOTIFY_SelectAudio, (UINT32) &apsp);
1204
1205	if (apsp.returnAudioPid \|\| apsp.returnAudioType)
1206	{
1207	if (apsp.returnAudioPid != 0)
1208	audioPID = apsp.returnAudioPid;
1209	if (apsp.returnAudioType != eDHL_AUDIO_TYPE_UNKNOWN)
1210	audioType = apsp.returnAudioType;
1211
1212	dprint(2, "\t user select audio PID %d, type %d\n", audioPID, audioType);
1213
1214	if (pAudioPID) *pAudioPID = audioPID;
1215	if (pAudioType) *pAudioType = audioType;
1216	}
1217	else {
1218	/*
1219	pAudioPID ¿Í pAudioType¿¡´Â ÀÌ¹Ì MW ³»ºÎ¿¡¼ ¼±ÅÃÇÑ °ªÀÌ µé¾î ÀÖÀ¸¹Ç·Î
1220	°ªÀ» º¯°æÇÏ¸é ¾ÈµÈ´Ù.
1221	*/
1222	}
1223	}
1224
1225
1226	/*
1227	app callbackÀ» ÀÌ¿ëÇÏ¿©, app¿¡¼ ¿øÇÏ´Â video ½ºÆ®¸²À» ¼±ÅÃÇÏµµ·Ï ÇÏ´Â ÇÔ¼ö.
1228	±âº»ÀûÀ¸·Î MW ³»ºÎÀÇ DecidePidInfo ·çÆ¾¿¡¼ ÀûÀýÇÑ pid¸¦ ¼±ÅÃÇÑ´Ù.
1229
1230	Æ¯º°ÇÑ ·ÎÁ÷ÀÌ ÇÊ¿äÇÏÁö ¾Ê´Â ÇÑ, callbackÀ» ±¸ÇöÇÒ ÇÊ¿ä ±îÁö´Â ¾ø´Ù.
1231	*/
1232	void doDmc_SelectVideoStream(MPEG_PMT *pmt, xvctChannelPtr_t vctc,
1233	UINT32 pVideoPID, tDHL_VideoCodingType pVideoType)
1234	{
1235	// Notification callbackÀ» ÀÌ¿ëÇÏ¿© application¿¡¼ ¾î¶² video¸¦ ¿øÇÏ´ÂÁö ¾Ë¾Æ³½´Ù.
1236	//
1237	VideoPidSelectParam vpsp;
1238	UINT32 videoPID;
1239	tDHL_VideoCodingType videoType;
1240
1241	vpsp.pmt = pmt;
1242	vpsp.vctChannel = vctc;
1243	// ¾Æ·¡ µÎ °ª¿¡´Â callback ÀÌ ±¸ÇöµÇ¾ú´ÂÁö¸¦ Ã¼Å©ÇÏ±â À§ÇÑ ÃÊ±â°ªÀ» ³Ö¾îµÐ´Ù.
1244	vpsp.returnVideoPid = 0;
1245	vpsp.returnVideoType = eDHL_VIDEO_TYPE_UNKNOWN;
1246
1247	doDmc_Notify(DMW_NOTIFY_SelectVideo, (UINT32) &vpsp);
1248
1249	if (vpsp.returnVideoPid \|\| vpsp.returnVideoType != eDHL_VIDEO_TYPE_UNKNOWN)
1250	{
1251	if (vpsp.returnVideoPid != 0)
1252	videoPID = vpsp.returnVideoPid;
1253	if (vpsp.returnVideoType != eDHL_VIDEO_TYPE_UNKNOWN)
1254	videoType = vpsp.returnVideoType;
1255
1256	dprint(2, "\t user select video PID %d, type %d\n", videoPID, videoType);
1257
1258	if (pVideoPID) *pVideoPID = videoPID;
1259	if (pVideoType) *pVideoType = videoType;
1260	}
1261	else if(pmt) {
1262	//neverdai 101019 video streamÀÇ °æ¿ì, pid¿Í stream typeÀ» pmt¿¡¼ Ã£¾Æ ¼³Á¤ÇØÁÜ.
1263	#define StreamTypeToVideoType(t) ( \
1264	(t) == StreamType_MPEG2Video ? eDHL_VIDEO_TYPE_MPEG2 : \
1265	(t) == StreamType_DC2Video ? eDHL_VIDEO_TYPE_MPEG2 : \
1266	(t) == StreamType_MPEG1Video ? eDHL_VIDEO_TYPE_MPEG1 : \
1267	(t) == StreamType_H264 ? eDHL_VIDEO_TYPE_H264 : \
1268	eDHL_VIDEO_TYPE_UNKNOWN )
1269
1270	int i, num_video, video_idx;
1271
1272	for(i=0, num_video=0; i<pmt->numStreams; i++) {
1273	if(StreamTypeToVideoType(pmt->streams[i].stream_type)!=eDHL_VIDEO_TYPE_UNKNOWN) {
1274	num_video++;
1275	videoPID=pmt->streams[i].elementary_PID;
1276	videoType=StreamTypeToVideoType(pmt->streams[i].stream_type);
1277	}
1278	}
1279
1280	if(num_video==1) {
1281	if (pVideoPID) *pVideoPID = videoPID;
1282	if (pVideoType) *pVideoType = videoType;
1283	}
1284	}
1285	else {
1286	/*
1287	pVideoPID ¿Í pVideoType¿¡´Â ÀÌ¹Ì MW ³»ºÎ¿¡¼ ¼±ÅÃÇÑ °ªÀÌ µé¾î ÀÖÀ¸¹Ç·Î
1288	°ªÀ» º¯°æÇÏ¸é ¾ÈµÈ´Ù.
1289	*/
1290	}
1291	}
1292
1293
1294
1295	/*
1296	running time Áß¿¡ importantchange (seqhdr ¼ö½Å) ¹ß»ý½Ã È£Ãâ.
1297	synchronous start ÀÎ °æ¿ì¿¡´Â video start ½Ã¿¡µµ È£Ãâ.
1298
1299
1300	*/
1301	BOOL doDmc_CheckIfFormatChanged(void)
1302	{
1303	DHL_RESULT dhlResult;
1304	BOOL bFormatChanged = FALSE;
1305	char buf1[80], buf2[80];
1306
1307	tDHL_VideoSeqHdr seqtmp, seq1, seq2 = &seqtmp;
1308
1309	ProgramAVInfo *av = Dmc_LockAVMutex(); //-------
1310
1311	// find new video format. if analog, seq set to NULL.
1312	if (!DHL_AV_IsDigitalContext())
1313	seq2 = NULL;
1314	else {
1315	// ¿©±â¿¡¼´Â Àý´ë ¿¡·¯°¡ ¹ß»ýÇÏ¸é ¾ÈµÈ´Ù.
1316	dhlResult = DHL_AV_VideoSeqInfo(0, seq2);
1317	if (dhlResult) {
1318	dprint(0, "!! %s: get seqhdr err\n", __func__);
1319	seq2 = NULL;
1320	}
1321	}
1322
1323	// previous old video format
1324	seq1 = av->seq_hdr_valid ? &av->seq_hdr : NULL;
1325
1326	if (seq1 && seq2 && seq1->generationNumber == seq2->generationNumber) {
1327	dprint(2, "same seq_hdr number %u\n", seq1->generationNumber);
1328	goto label_end;
1329	}
1330
1331	// make description string.
1332	// cafrii 070725 fix, ÀÏºÎ platform¿¡¼ floatÇü print ºÒ°¡´ÉÇÏ¿©
1333	// interger type Ãâ·Â¸¸ »ç¿ëÇÏµµ·Ï ¼öÁ¤.
1334	if (seq1)
1335	sprintf(buf1, "(%d: %4dx%4d %c %2d.%02dHz %s)",
1336	Dmc_WhichATSCFormat(seq1),
1337	seq1->horizontal_size, seq1->vertical_size,
1338	seq1->progressive_sequence ? 'p' : 'i',
1339	(int)(seq1->frame_rate), (int)(seq1->frame_rate*100) % 100,
1340	DHL_AV_IsWideoFormat(seq1) ? "wide" : "narrow");
1341	else
1342	strcpy(buf1, "(00: Analog)");
1343
1344	if (seq2)
1345	sprintf(buf2, "(%d: %4dx%4d %c %2d.%02dHz %s)",
1346	Dmc_WhichATSCFormat(seq2),
1347	seq2->horizontal_size, seq2->vertical_size,
1348	seq2->progressive_sequence ? 'p' : 'i',
1349	(int)(seq2->frame_rate), (int)(seq2->frame_rate*100) % 100,
1350	DHL_AV_IsWideoFormat(seq2) ? "wide" : "narrow");
1351	else
1352	strcpy(buf2, "(00: Analog)");
1353
1354	dprint(2, "\tsource %s\n\t ---> %s\n", buf1, buf2);
1355
1356	if (seq1)
1357	{
1358	if (seq2) { // digital --> digital
1359	bFormatChanged = Dmc_CheckIfFormatChanged(seq2, seq1); // new, old
1360	memcpy(&av->seq_hdr, seq2, sizeof(tDHL_VideoSeqHdr));
1361	av->seq_hdr_valid = TRUE;
1362	}
1363	else {
1364	bFormatChanged = TRUE; // digital --> analog
1365	av->seq_hdr_valid = FALSE;
1366	}
1367	}
1368	else // seq1 == NULL
1369	{
1370	if (seq2) { // analog --> digital
1371	bFormatChanged = TRUE;
1372	memcpy(&av->seq_hdr, seq2, sizeof(tDHL_VideoSeqHdr));
1373	av->seq_hdr_valid = TRUE;
1374	}
1375	else {
1376	bFormatChanged = FALSE; // analog --> analog
1377	av->seq_hdr_valid = FALSE;
1378	}
1379	}
1380
1381	label_end:
1382	Dmc_UnlockAVMutex(); //-------
1383
1384	return bFormatChanged;
1385	}
1386
1387
1388	// doDmc_ProcessScreenAdjustment
1389	// tuning ´Ü°è¿¡¼, Àû¿ëÇÒ adjustment ¹æ¹ýÀ» callbackÀ¸·Î queryÇØ¼ Àû¿ëÇÑ´Ù.
1390	//
1391	// user¿¡°Ô ¾Ë·ÁÁÙ ³»¿ë
1392	// input:
1393	// ÇöÀç display ratio (wide/narrow)
1394	// ÇöÀç source format ratio (wide/narrow)
1395
1396	// output:
1397	// tDHL_DispARC
1398	// force widebar
1399	// winRect
1400	//
1401	void doDmc_ProcessScreenAdjustment(void)
1402	{
1403	// video start ÇÒ ¶§ display start ÇÏ±â Àü¿¡ ºÒ¸°´Ù.
1404
1405	ScreenAdjustmentParam sap;
1406	DHL_RESULT dhr;
1407
1408	ProgramAVInfo *av = Dmc_LockAVMutex();
1409
1410	memset(&sap, 0, sizeof(sap));
1411
1412	// input
1413	sap.bSourceWide = DHL_AV_IsWideoFormat(&av->seq_hdr) ? TRUE : FALSE;
1414	sap.bDisplayWide = TRUE;
1415	// ÀÌ display ratio´Â ¿ø·¡ Dmc_ChangeDisplay api ÀÎÀÚ¸¦ ±â¾ïÇØ µÎ¾î¼ Àü´ÞÇØ ÁÖ´Â °ªÀÎµ¥,
1416	// ÇöÀç MW ±¸Á¶¿¡¼´Â º°µµ·Î ±â¾ïÀ» ¾ÈÇØµÎ°í ÀÖ´Ù.
1417	// MW Á¤º¸ º¸´Ù app Á¤º¸°¡ ´õ ½Å·ÚÇÒ ¼ö ÀÖÀ¸¹Ç·Î app ¿¡¼´Â ÀÌ Á¤º¸¸¦ ¹«½ÃÇÏ°í,
1418	// app º¯¼ö¸¦ Âü°íÇÏ´Â °ÍÀÌ ÁÁ°Ú´Ù.
1419
1420	// output
1421	// fill with special indicator value.
1422	sap.adjustment_hd = eDHL_ARC_UNKNOWN; // this value should not be used.
1423	SETRECT(&sap.rect, 0, 0, 0, 0);
1424
1425	Dmc_UnlockAVMutex();
1426
1427	doDmc_Notify(DMC_NOTIFY_ScreenAdjustment, (UINT32)&sap);
1428
1429	if (sap.bKeepCurrent) {
1430	dprint(2, "keep current adj setting\n");
1431	return;
1432	}
1433
1434
1435	if (sap.adjustment_hd == (tDHL_DispARC)eDHL_ARC_UNKNOWN) {
1436	dprint(0, "!! screen adjust noti not impl. use default\n");
1437	sap.adjustment_hd = eDHL_ARC_FULLSCREEN;
1438	sap.adjustment_sd = eDHL_ARC_FULLSCREEN;
1439	}
1440
1441	dhr = DHL_AV_VideoSetARC(sap.adjustment_hd, sap.adjustment_sd);
1442	if (dhr) {
1443	dprint(0, "!! set arc err 0x%x. retry..\n", dhr);
1444	DHL_OS_Delay(100);
1445	DHL_AV_VideoSetARC(sap.adjustment_hd, sap.adjustment_sd);
1446	}
1447	}
1448
1449
1450	#if USE_CH_MW_ALL_PMT_DOWNLOAD
1451	/*
1452	ÇöÀç ½ÃÃ»ÁßÀÌ ¾Æ´Ñ ´Ù¸¥ pmtµéµµ ´Ù ´Ù¿î·Îµå ÇÑ´Ù.
1453	*/
1454	void doDmc_StartAllPmtMonitor(ProgramAVInfo *av)
1455	{
1456	DHL_RESULT err;
1457	int program_index;
1458	UINT16 pmt_pid, program_number;
1459	int i;
1460
1461	if (!av->pat)
1462	goto label_exit;
1463
1464	if (!av->pmtList)
1465	goto label_exit;
1466
1467	// ÇÏ³ªÀÇ filter·Î ¿©·¯ pmt¸¦ ÇÑ²¨¹ø¿¡ ´Ù ¹Þ´Â °ÍÀÌ ¾Æ´Ï¶ó
1468	// pmt¸¦ ÇÏ³ª¾¿ ¼øÂ÷ÀûÀ¸·Î ¹Þ´Â ¹æ¹ýÀ» »ç¿ëÇÑ´Ù.
1469	// »õ MW¿¡¼´Â ÀÌ·± ºÎºÐÀº °³¼±ÀÌ °¡´ÉÇÔ..
1470	if (av->pmtPsiCtl2) {
1471	dprint(2, " stop allpmt psictl2\n");
1472	DHL_PSI_StopMonitor(av->pmtPsiCtl2);
1473	av->pmtPsiCtl2 = (tDHL_PSI_ControlHandle)0;
1474	}
1475
1476	// ´Ù¸¥ ¼ºê Ã¤³Î Áß¿¡¼ ¾ÆÁ÷ ¹Þ¾ÆÁöÁö ¾ÊÀº program ¼±ÅÃ.
1477	program_index = -1;
1478	for (i=0; av->pmtList && i<av->pat->numPrograms; i++) {
1479	if (av->pat->programs[i].program_number == av->program_number)
1480	continue; // ÀÌ ÇÁ·Î±×·¥Àº 'ÇöÀç' ÇÁ·Î±×·¥ÀÌ¹Ç·Î skip..
1481
1482	if (av->pmtList[i])
1483	continue; // ÀÌ¹Ì ¹Þ¾ÆÁ® ÀÖ´Ù¸é skip..
1484	program_index = i;
1485	pmt_pid = av->pat->programs[i].program_map_PID;
1486	program_number = av->pat->programs[i].program_number;
1487	break;
1488	}
1489	if (program_index < 0) { // ÀÌ¹Ì ´Ù ¹Þ¾ÆÁø °æ¿ì¶ó¸é ±×³É Á¾·á.
1490	// cafrii 110331 add param
1491	AllPsiRxNotifyInfo param;
1492	memset(&param, 0, sizeof(param));
1493	param.av = av;
1494	dprint(2, " all other %d pmts are downloaded.\n", av->pat->numPrograms-1);
1495	doDmc_Notify(DMC_NOTIFY_AllPsiReceived, (UINT32)&param);
1496	goto label_exit;
1497	}
1498
1499	// ´Ù¿î·Îµå ½ÃÀÛ..
1500	dprint(2, " monitor other pmt[%d] pid %d, #%d..\n",
1501	program_index, pmt_pid, program_number);
1502	err = MonitorPMT(Dmc_GetCurrentTsd(),
1503	pmt_pid, program_number, TRUE, ePSIUPDATE_ONESHOT,
1504	_Dmc_PmtEventProc, 0, &av->pmtPsiCtl2);
1505	if (err) {
1506	dprint(0, "!! MonitorPMT returned %s\n", ErrorString(err));
1507	}
1508	goto label_exit;
1509
1510
1511	label_exit:
1512	return;
1513	}
1514
1515	#endif // USE_CH_MW_ALL_PMT_DOWNLOAD
1516
1517
1518	void doDmc_AudioTempMute(BOOL bMute)
1519	{
1520	// ´Ù¸¥ MW µî¿¡¼ Decoder mute´Â »ç¿ëÇÏÁö ¾Ê°í ÀÖ¾î¼
1521	// ÀÌ°ÍÀ» temp mute·Î »ç¿ëÇÔ.
1522	DHL_AV_AudioMuteControl(eDHL_AUDIO_MUTE_DECODER, bMute);
1523	}
1524
1525	void doDmc_AudioTempMuteLimitTimerProc(UINT32 nIDTimer, UINT32 param)
1526	{
1527	dprint(2, "\t audio temp unmute by timer limit\n");
1528	doDmc_AudioTempMute(FALSE);
1529	}
1530
1531
1532
1533
1534	#if COMMENT
1535	_______EventHandler________(){}
1536	#endif
1537
1538
1539
1540
1541
1542	// doDmc_HandlePatChange
1543	//
1544	// PAT monitorÀÇ °á°ú·Î ºÒ¸®´Â event procedure.
1545	// PAT Change EventÀÇ DMC level Deferred Procedure
1546	// Dmc task ¿¡¼ È£ÃâµÈ´Ù.
1547	//
1548	void doDmc_HandlePatChange(DmcMessage *pmsg)
1549	{
1550	DHL_RESULT err;
1551	int i;
1552	int program_index = -1;
1553	BOOL bIgnoreNewPat = FALSE;
1554
1555	UINT16 pmt_pid;
1556	UINT16 program_number;
1557
1558	MPEG_PAT pat = (MPEG_PAT )pmsg->param;
1559
1560	ProgramAVInfo *av = Dmc_LockAVMutex();
1561
1562	if (g_Trace_bDmcPsiEvent)
1563	dprint(1, "evtPatChange:::: cid %d\n", pmsg->cancelId);
1564
1565	#if 1 // PSI_WO_CHVIEW
1566	if (av->active == 0) {
1567	dprint(2, " psi w/o chview\n");
1568	}
1569	#else
1570	if (av->active == 0 \|\| av->analog) {
1571	dprint(0, "!! pat is received in invalid state\n");
1572	goto label_exit;
1573	}
1574	#endif
1575
1576	if (pat == NULL \|\| pat->numPrograms == 0 \|\| pat->programs == NULL) {
1577	dprint(0, "!! invalid new PAT in in HandlePatChange\n");
1578	goto label_exit;
1579	}
1580
1581	// StopVideo¸¦ ÇÏ´Â ±× ¼ø°£¿¡ MessageQueue¿¡ ÀÖ´Â PAT change event°¡ ³²¾Æ ÀÖ´Ù°¡
1582	// ³ªÁß¿¡ ÀÌ handler¿¡¼ ´Ù½Ã video°¡ restartµÇ´Â ¹®Á¦°¡ ÀÖÀ» ¼ö ÀÖ´Ù.
1583	// ÀÌ ¹®Á¦´Â StopVideo¸¦ ÇÏ¸é¼ Queue¿¡ ÀÖ´Â ¸ðµç event msg¸¦ »èÁ¦ÇÏ´Â °ÍÀ¸·Î ÇØ°áÇÑ´Ù.
1584	//
1585	// ±×·¡µµ È¤½Ã ¿À·¡µÈ event msg°¡ ´Ê°Ô ¿Ã °æ¿ì¸¦ ´ëºñÇØ¼ psiControlÀÌ ÀÌ¹Ì »èÁ¦µÈ °æ¿ì¶ó¸é
1586	// ÀÌ ÀÌº¥Æ®¸¦ ¹«½ÃÇÑ´Ù.
1587	//
1588	if (av->patPsiCtl == 0) {
1589	dprint(0, "!! patPsiCtl is NULL! it is already stopped context\n");
1590	goto label_exit;
1591	}
1592
1593	// Pat change event°¡ ³Ê¹« ÀÚÁÖ ºÒ¸®´Â °æ¿ì
1594	// ±× Ã³¸® ¼Óµµ°¡ »õ patÀÇ ¼ö½Å ºóµµ¸¦ µû¶ó°¡Áö ¸øÇÏ¸é
1595	// Queue¿¡ ½×¿© ÀÖÀ» ¼öµµ ÀÖ´Ù.
1596	// Queue¿¡ PAT change event°¡ ÀÌ¹Ì ÀÖÀ¸¸é ÀÌ¹ø event´Â ¹«½ÃÇØµµ µÈ´Ù.
1597	//
1598	if (doDmc_CheckMsgExist(evtPatChange)) {
1599	dprint(2, "!! Future PAT Change event detected. ignore this..\n");
1600	goto label_exit;
1601	}
1602
1603	// current program number of decoded program..
1604	program_number = av->program_number;
1605
1606	if (g_Trace_bDmcPsiEvent) {
1607	dprint(2, "PAT change event! TSID %d, version %d, num_program %d\n",
1608	pat->transport_stream_id,
1609	pat->version_number, pat->numPrograms);
1610	}
1611
1612	if (1) {
1613	PSIChangeNotifyInfo pcni;
1614
1615	// Notify to user first.
1616	memset(&pcni, 0, sizeof(pcni));
1617
1618	pcni.pmtchanged = FALSE; // This is PAT.
1619	pcni.pat = pat;
1620	//pcni.ignore = FALSE; // This is [out] parameter. FALSE by default
1621	pcni.program_index = -1;
1622
1623	// cafrii 060804 add two more parameters
1624	pcni.userParam = av->userParam;
1625	pcni.av = av;
1626
1627	doDmc_Notify(DMC_NOTIFY_PATChanged, (UINT32)&pcni);
1628
1629	program_index = pcni.program_index;
1630	}
1631
1632	// ¾Æ·¡ Á¶°ÇÀÌ¸é ÀÌ »õ·Î ¹ÞÀº pat¸¦ Ã³¸®ÇÏÁö ¾Ê´Â´Ù.
1633	//
1634	// 1. option¿¡¼ equiv pat¸¦ ¹«½ÃÇÏ¶ó°í µÇ¾î ÀÖ°í,
1635	// 2. °Ë»ç °á°ú µ¿ÀÏÇÑ pat·Î °á°ú°¡ ³ª¿ÔÀ¸¸ç,
1636	// 3. pmt monitor°¡ Á¸ÀçÇÏ¸é (ÀÌ°Ô Á¤¸»·Î µ¿ÀÏÇÑ °ÍÀÎÁö´Â È®ÀÎ ºÒ°¡)
1637	//
1638	if (dmc_bIgnoreEquivPat &&
1639	Dmc_CheckIfSamePat(av->pat, pat) &&
1640	av->pmtPsiCtl) // cafrii 060707 bugfix!! <-- av->pmtPsiCtl == 0
1641	{
1642	bIgnoreNewPat = TRUE;
1643	}
1644
1645	// Note:
1646	// PMT Monitor°¡ ¾ÆÁ÷ ±âµ¿µÇÁö ¾Ê¾Ò´Ù¸é ¾î¶°ÇÑ °æ¿ì¶óµµ Ignore¸¦ ÇÏ¸é ¾ÈµÈ´Ù.
1647	// ¼³·É NewPat¸¦ ¹«½ÃÇÏ¶ó´Â °á°ú°¡ ³ª¿Ô´õ¶óµµ
1648	// Pmt Monitor°¡ ¾ÆÁ÷ ½ÃÀÛÇÏÁö ¾ÊÀº »óÅÂ¶ó¸é Monitor¸¦ ½ÃÀÛÇØ¾ß ÇÑ´Ù.
1649	//
1650
1651	// todo..
1652	// is pmtPsiCtl consistent with one of pat's entry?
1653	// PSIControl: av->pmtPsiCtl->psiFilter->entries[0..2] ¸¦ Á÷Á¢ Á¶»çÇØ¾ß ÇÔ..
1654	// -> ±×Á¤µµ±îÁö´Â ÇÊ¿ä ¾øÀ» µí..
1655
1656	if (bIgnoreNewPat) {
1657	if (g_Trace_bDmcPsiEvent)
1658	dprint(2, "!! PAT is ignored. similar PAT is already active..\n");
1659	//FreePAT(pat); // ¾Æ·¡¿¡¼ °°ÀÌ Ã³¸®ÇÔ.
1660	goto label_exit;
1661	}
1662
1663	doDmc_UpdatePsiInfo(pat, NULL);
1664	pat = NULL;
1665
1666	//--------------------
1667	// new pat udpated. now processing..
1668
1669	// decide program index..
1670
1671	if (program_index < 0 \|\|
1672	program_index >= av->pat->numPrograms)
1673	{
1674	// »ç¿ëÀÚ°¡ program_index¸¦ ¼³Á¤ÇÏÁö ¾Ê¾Ò°Å³ª
1675	// ÁöÁ¤ÇÑ program_index°¡ invalid ÇÑ °æ¿ìÀÌ´Ù.
1676	// °¡Àå Àû´çÇÑ program À» ¼±ÅÃÇØ¾ß ÇÑ´Ù.
1677	//
1678	// search current program in PAT using current program_number.
1679	// »õ·Î¿î PAT¿¡¼ Áö±Ý±îÁö »ç¿ëÇØ¿Ô´ø ÇÁ·Î±×·¥ÀÇ program number¸¦ Ã£´Â´Ù.
1680	//
1681	dprint(2, "\tsearch program number %d\n", program_number);
1682
1683	for (i=0; i<av->pat->numPrograms; i++) {
1684	if (av->pat->programs[i].program_number == program_number)
1685	break;
1686	}
1687
1688	if (i >= av->pat->numPrograms)
1689	{
1690	dprint(0, "\n!!!! program number %d not found in PAT.\n", program_number);
1691
1692	#if !DMC_STOP_WHEN_PROGRAM_DISAPPEAR
1693	#if 0
1694	dprint(0, "!!!! re-tune first program..\n");
1695	program_index = 0; // try using first program..
1696
1697	#else //neverdai ÀÓ½Ã..ÃÖ¼Ò program_number¸¦ ¼±ÅÃÇÑ´Ù.
1698	{
1699	int j,numMin,minIdx;
1700	for(j=0, numMin=0xffff,minIdx=0; j<av->pat->numPrograms; j++){
1701	if(numMin>av->pat->programs[j].program_number) {
1702	numMin=av->pat->programs[j].program_number;
1703	minIdx=j;
1704	}
1705	}
1706	program_index=minIdx;
1707	}
1708	#endif
1709	#else
1710	dprint(0, "ignore pat.. do nothing\n");
1711	program_index = -1;
1712	// just keep current state.
1713	// probably video will be freezed if pid is not matched.
1714	// follow your customers optinion..
1715	#endif // DMC_STOP_WHEN_PROGRAM_DISAPPEAR
1716
1717	}
1718	else {
1719	// found matched program.
1720	//
1721	program_index = i;
1722	}
1723	}
1724
1725	if (program_index < 0 \|\|
1726	program_index >= av->pat->numPrograms)
1727	{
1728	dprint(0, "!! program index %d invalid. should be [%d~%d]\n",
1729	program_index, 0, av->pat->numPrograms-1);
1730
1731	#if DMC_STOP_WHEN_PROGRAM_DISAPPEAR
1732	goto label_fail;
1733	#else
1734	goto label_exit;
1735	#endif
1736
1737	}
1738
1739	pmt_pid = av->pat->programs[program_index].program_map_PID;
1740	program_number = av->pat->programs[program_index].program_number;
1741
1742	if (pmt_pid <= 0 \|\| pmt_pid >= 0x1FFF)
1743	{
1744	dprint(0, "!! PMT pid 0x%x invalid\n", pmt_pid);
1745	goto label_exit;
1746	}
1747
1748
1749	// PMT monitor¸¸ »èÁ¦ÇÑ´Ù.
1750	// ±âÁ¸ PMT ¸®¼Ò½º´Â »èÁ¦ÇÏÁö ¾Êµµ·Ï ÇÑ´Ù.
1751	// ¹Ø¿¡¼ PmtMonitor¸¦ ½ÃÀÛÇÏ¹Ç·Î ¾ó¸¶ ÈÄ¿¡ »õ PMT°¡ ¼ö½ÅµÇ¸é ±×¶§ ±³Ã¼ÇÑ´Ù.
1752	//
1753	if (av->pmtPsiCtl)
1754	DHL_PSI_StopMonitor(av->pmtPsiCtl);
1755	av->pmtPsiCtl = (tDHL_PSI_ControlHandle)0;
1756
1757	dprint(2, "\tmonitor PMT (pid %d) of program idx %d, prognum %d\n",
1758	pmt_pid,
1759	program_index,
1760	program_number);
1761
1762	err = MonitorPMT(Dmc_GetCurrentTsd(),
1763	pmt_pid,
1764	program_number,
1765	TRUE, // current
1766	dmc_PmtUpdateMode,
1767	_Dmc_PmtEventProc,
1768	0, // userParam
1769	&av->pmtPsiCtl);
1770	if (err) {
1771	dprint(0, "!! MonitorPMT returned %s\n", ErrorString(err));
1772	}
1773
1774	// ¸ÕÀú ÇöÀç ½ÃÃ» ÁßÀÎ ÇÁ·Î±×·¥ÀÇ pmt ºÎÅÍ ¹ÞÀº ÈÄ¿¡ ½ÃÀÛÇÏ´Â °ÍÀÌ ÁÁ°ÚÀ½.
1775	#if 0 // USE_CH_MW_ALL_PMT_DOWNLOAD
1776	//doDmc_StartAllPmtMonitor(av);
1777	#endif
1778	goto label_exit;
1779
1780	#if DMC_STOP_WHEN_PROGRAM_DISAPPEAR
1781
1782	label_fail:
1783	// ½ÇÇà ÁßÀÎ AV¸¦ ÁßÁö½ÃÅ²´Ù.
1784
1785	dprint(2, "!! stop current AV..\n");
1786	doDmc_Stop();
1787
1788	// ÇÊ¿äÇÏ¸é application¿¡ ÀÌ »óÈ²À» Åëº¸ÇØ ÁÙ ÇÊ¿ä°¡ ÀÖ´Ù.
1789	doDmc_Notify(DMC_NOTIFY_PATChangeError, 0);
1790
1791	#endif
1792
1793
1794	label_exit:
1795
1796	if (pat)
1797	{
1798	#if DMC_CHECK_HEAP_SIZE
1799	UINT32 heap_before = DHL_GetFreeHeapSize(0);
1800	FreePAT(pat);
1801	dprint(2, "free pat 0x%x.. heap %u->%u\n",
1802	pat, heap_before, DHL_GetFreeHeapSize(0));
1803	#else
1804	FreePAT(pat);
1805	dprint(2, "free pat 0x%x..\n", pat);
1806	#endif
1807	}
1808	Dmc_UnlockAVMutex();
1809
1810	}
1811
1812
1813	// doDmc_HandlePmtChange
1814	//
1815	// PMT Change EventÀÇ DMC level Deferred Procedure
1816	// Dmc task ¿¡¼ È£ÃâµÈ´Ù.
1817	//
1818	#if USE_CH_MW_ALL_PMT_DOWNLOAD
1819	// ÇöÀç ½ÃÃ» ÁßÀÎ Ã¤³ÎÀÇ pmt ÀÌµç, ½ÃÃ»ÇÏÁö ¾Ê´Â pmt ÀÌµç °£¿¡ ¸ðµÎ ÀÌ
1820	// callback ¿¡¼ Ã³¸®µÈ´Ù. µû¶ó¼ ÀÌ µÑÀ» Àß ±¸ºÐÇØ¾ß ÇÔ.
1821	#endif
1822	void doDmc_HandlePmtChange(DmcMessage *pmsg)
1823	{
1824	UINT32 videoPID = 0, audioPID = 0, pcrPID = 0;
1825	tDHL_AudioCodingType audioType = eDHL_AUDIO_TYPE_UNKNOWN;
1826	tDHL_VideoCodingType videoType = eDHL_VIDEO_TYPE_UNKNOWN;
1827	BOOL bVideoOutputExist;
1828	DHL_RESULT err;
1829	STATUS status;
1830
1831	PidInfo psiPid;
1832	MPEG_PMT pmt = (MPEG_PMT )pmsg->param;
1833	UINT16 pmt_pid, program_number;
1834
1835	ProgramAVInfo prev_av, *av = Dmc_LockAVMutex();
1836
1837	if (g_Trace_bDmcPsiEvent)
1838	dprint(1, "evtPmtChange:::: cid %d\n", pmsg->cancelId);
1839
1840	if (av->pmtPsiCtl == 0) {
1841	// VideoStopÀ» ÇÏ°í ³ª¸é doDmc_DeleteAllEventMsg ¸¦ ºÒ·¯¼ ÀÚµ¿À¸·Î
1842	// ¸ðµç PsiCtlÀ» cancel ½ÃÅ°°í ÀÖ±â ¶§¹®¿¡ ³í¸®ÀûÀ¸·Î ÀÌ·±°Ô ¹ß»ýÇÏ¸é ¾ÈµÈ´Ù.
1843	//
1844	dprint(0, "!! pmtPsiCtl is NULL! it is already stopped context\n");
1845	goto label_exit;
1846	}
1847
1848	if (doDmc_CheckMsgExist(evtPmtChange)) {
1849	dprint(2, "!! Future PMT Change event detected. ignore this..\n");
1850	goto label_exit;
1851	}
1852
1853	// check integrity
1854	//
1855	if (av->pat == NULL \|\| av->pat->numPrograms == 0 \|\| av->pat->programs == NULL)
1856	goto label_exit;
1857
1858	if (pmt == NULL) {
1859	dprint(0, "!! Invalid pmt\n");
1860	goto label_exit;
1861	}
1862
1863	#if 1 // PSI_WO_CHVIEW
1864	if (av->active == 0) {
1865	dprint(2, " psi w/o chview\n");
1866	}
1867	#else
1868	if (av->active == 0 \|\| av->analog) {
1869	dprint(0, "!! pmt is received in invalid state\n");
1870	goto label_exit;
1871	}
1872	#endif
1873
1874	#if USE_CH_MW_ALL_PMT_DOWNLOAD
1875	if (pmt->program_number != av->program_number)
1876	{
1877	// ÇöÀç ½ÃÃ»ÁßÀÌ ¾Æ´Ñ ¼ºêÃ¤³ÎÀÇ pmtÀÎ °æ¿ìÀÌ´Ù.
1878	int i;
1879	dprint(2, "non-viewing program pmt #%d received\n", pmt->program_number);
1880
1881	for (i=0; i<av->pat->numPrograms; i++) {
1882	if (av->pat->programs[i].program_number == pmt->program_number)
1883	break;
1884	}
1885	if (i >= av->pat->numPrograms) {
1886	dprint(0, "!! pmt #%d received, but not in pat list\n", pmt->program_number);
1887	goto label_exit;
1888	}
1889	if (!av->pmtList) {
1890	dprint(0, "!! pmt received without pmtlist\n");
1891	goto label_exit;
1892	}
1893	if (av->pmtList[i]) {
1894	dprint(2, "pmt[%d] already exist. #%d\n", i, av->pmtList[i]->program_number);
1895	}
1896	else {
1897	av->pmtList[i] = pmt;
1898	pmt = NULL;
1899	}
1900	// ÀÌÁ¦ ´Ù¸¥ program pmt°¡ ´õ ÀÖ´ÂÁö Ã£¾Æº»´Ù.
1901	//doDmc_StartAllPmtMonitor(av);
1902
1903	goto label_exit;
1904	}
1905	#endif // USE_CH_MW_ALL_PMT_DOWNLOAD
1906
1907	if (g_Trace_bDmcPsiEvent) {
1908	dprint(2, "PMT change event! PID %d, program_num %d, version %d\n",
1909	pmt->PID, pmt->program_number, pmt->version_number);
1910	}
1911
1912	// compare
1913	// ±âÁ¸ÀÇ PMT¶û ºñ±³¸¦ ÇØº»´Ù. µ¿ÀÏÇÑ PMT·Î ÆÇ¸íµÇ¸é °è¼Ó ÁøÇàÇÒ ÇÊ¿ä°¡ ¾ø´Ù.
1914	//
1915	if (dmc_bIgnoreEquivPmt)
1916	{
1917	int diff;
1918	diff = Dmc_CheckPmtDifference(av->pmt, pmt);
1919	if (diff == 0) {
1920	if (g_Trace_bDmcPsiEvent)
1921	dprint(2, "!! Same PMT is already active..\n");
1922	//FreePMT(pmt); // ¾Æ·¡¿¡¼ µ¿½Ã¿¡ free ÇÔ.
1923	goto label_exit;
1924	}
1925	if (g_Trace_bDmcPsiEvent)
1926	dprint(2, "\t new pmt, difference point is %d\n", diff);
1927	}
1928
1929	// process new PMT..
1930	//
1931	pmt_pid = pmt->PID;
1932	program_number = pmt->program_number;
1933
1934	videoPID = audioPID = pcrPID = 0;
1935
1936	// MW µðÆúÆ® ¼±ÅÃ ·ÎÁ÷¿¡ ÀÇÇØ °¢ stream º° pid¸¦ ¼±ÅÃÇÑ´Ù.
1937	status = Dmc_DecidePidInfo(pmt, NULL, &psiPid, 0);
1938
1939	if (status == statusOK && psiPid.bValid) {
1940	videoPID = psiPid.video;
1941	audioPID = psiPid.audio;
1942	pcrPID = psiPid.pcr;
1943	videoType = psiPid.videoType;
1944	audioType = psiPid.audioType;
1945	}
1946	else
1947	dprint(2, "!! pid from pmt err %d\n", status);
1948
1949	// application callback¿¡ ÀÇÇÑ override¸¦ Ã³¸®ÇÑ´Ù.
1950	// ¸¸¾à callbackÀÌ µî·Ï ¾ÈµÈ °æ¿ì¶ó¸é ¾Õ¿¡¼ ¼±ÅÃµÈ °ªÀÌ ±×´ë·Î »ç¿ëµÇ¾î¾ß ÇÑ´Ù.
1951	doDmc_SelectAudioStream(pmt, NULL, &audioPID, &audioType);
1952	doDmc_SelectVideoStream(pmt, NULL, &videoPID, &videoType);
1953
1954	if (pcrPID == 0 \|\| (videoPID == 0 && audioPID == 0)) {
1955	dprint(0, "!! No valid PIDs in PMT. p%d/v%d/a%d, ignored.\n",
1956	pcrPID, videoPID, audioPID);
1957
1958	//if (pmt) FreePMT(pmt); // ¾Æ·¡¿¡¼ µ¿½Ã¿¡ ¼öÇà..
1959	//pmt = NULL;
1960
1961	// ´Ù½Ã ÇÑ¹ø ´õ ÇöÀç PMT ¼ö½ÅÀ» ½ÃµµÇØ º¸´Â°Ô ÁÁ°Ú´Ù.
1962	//
1963	dmc_nPmtChangeRetryCount++;
1964	goto label_retry_pmt_monitor; // cafrii 030916
1965	}
1966
1967	if (dmc_bIgnoreEquivPmt)
1968	{
1969	// ¾Ë¾Æ³½ PID°¡ ÇöÀç PID¿Í µ¿ÀÏÇÏ´Ù¸é Restart¸¦ ÇÒ ÇÊ¿ä°¡ ¾øÀ» ¼öµµ ÀÖ´Ù.
1970	//
1971	// NOTE! descriptor°¡ º¯°æµÇ¾úÀ» ¼öµµ ÀÖÀ¸¹Ç·Î app noti´Â »©¸ÔÀ¸¸é ¾ÈµÊ.
1972
1973	// todo.. ¾Æ·¡ ÄÚµå°¡ ÇÊ¿äÇÑ ÀÌÀ¯´Â?
1974	// cafrii 030916, Only Audio dropÀÇ °æ¿ì¿¡´Â PmtChange¸¦ ¹«½ÃÇÏµµ·Ï ÇÏ¿´´Ù.
1975	// Audio°¡ ³ª¿À´Ù°¡ ±×³É ¹«À½ »óÅÂ·Î¸¸ µÉ °ÍÀÌ´Ù.
1976	//
1977
1978	// dprint(1,"av->video_type(%d), videoType(%d)\n", av->video_type, videoType);
1979
1980	if (av->video_pid == videoPID && av->video_type == videoType &&
1981	( (av->audio_pid == audioPID)
1982	/* \|\| (prev_av.audio_pid != 0 && audioPID == 0) */ ) &&
1983	av->pcr_pid == pcrPID)
1984	{
1985	// PMT°¡ ignore µÈ °æ¿ì¶óµµ ¸î°¡Áö Ã³¸®ÇØÁÙ ÀÛ¾÷µéÀÌ ÀÖ´Ù. ÀÌ °÷¿¡¼ ¼öÇà.
1986	//
1987	if (g_Trace_bDmcPsiEvent)
1988	dprint(2, "!! PMT is ignored. similar & active context already running..\n");
1989
1990	av->program_number = pmt->program_number;
1991
1992	// PmtChange´Â ¾îÂ·µç ¼º°øÀûÀ¸·Î µÈ °ÍÀÌ¹Ç·Î 0À¸·Î ¸®¼Â.
1993	//
1994	dmc_nPmtChangeRetryCount = 0;
1995
1996	doDmc_UpdatePsiInfo(NULL, pmt); // pmt´Â ÀÌ ³»ºÎ¿¡¼ º°µµ ÀúÀåÇÑ´Ù.
1997	pmt = NULL;
1998
1999	goto label_completed;
2000	}
2001	else
2002	dprint(2, "\t pid diff. pva %x %x %x != %x %x %x\n",
2003	av->pcr_pid, av->video_pid, av->audio_pid,
2004	pcrPID, videoPID, audioPID);
2005	}
2006
2007	doDmc_UpdatePsiInfo(NULL, pmt); // pmt´Â ÀÌ ³»ºÎ¿¡¼ º°µµ ÀúÀåÇÑ´Ù.
2008	pmt = NULL;
2009
2010
2011	// backup av info because other essential parameters are preserved.
2012	prev_av = *av;
2013
2014	// cafrii 081125 add
2015	// ¸¸¾à audio pid¸¸ º¯°æµÈ °æ¿ì¶ó¸é (¶Ç´Â audio°¡ ¾ø´Ù°¡ ½ÃÀÛÇÏ´Â °æ¿ì¶ó¸é)
2016	// audio¸¸ restart ÇÏ¸é µÈ´Ù.
2017	//
2018	// cafrii 090212 bugfix
2019	// »õ audio PID°¡ 0ÀÎ °æ¿ì StartDigital¿¡¼ ¿À·ù ¹ß»ýÇÏ´Â ¹®Á¦ ¹ß°ß.
2020	// video°¡ Á¤»óÀûÀÎ °æ¿ì, ±×¸®°í »õ audio PID°¡ Á¤»óÀûÀÎ °æ¿ì¿¡¸¸
2021	// audio restart only ¹æ¹ýÀ» Á¦ÇÑÀûÀ¸·Î Àû¿ëÇÑ´Ù.
2022	// »õ audio pid°¡ 0ÀÎ °æ¿ì È¸éÀÌ 1¹ø ±ôºýÇÏ´Â °æ¿ì ÀÖ´Ù.
2023
2024	#if 1 // NEW_DHL_API
2025	if (1) {
2026	tDHL_VideoStatus video_status;
2027	DHL_AV_VideoGetStatus(0, &video_status);
2028	bVideoOutputExist = video_status.bOutputExist;
2029	}
2030	#else
2031	bVideoOutputExist = DHL_AV_VideoOutputExist();
2032	#endif
2033	if (av->video_pid == videoPID && av->video_type==videoType && bVideoOutputExist && audioPID)
2034	{
2035	doDmc_StopDigitalAudio();
2036
2037	// video pid¸¦ 0À¸·Î ÁöÁ¤ÇÏ¸é audio¸¸ play ÇÑ´Ù.
2038	status = doDmc_StartDigital(0, audioPID, pcrPID, (DMC_VIDEO_CACHE)NULL, videoType, audioType);
2039	}
2040	else
2041	{
2042	doDmc_StopDigital(FALSE, FALSE); // do not cancel monitors
2043
2044	status = doDmc_StartDigital(videoPID, audioPID, pcrPID, (DMC_VIDEO_CACHE)NULL, videoType, audioType);
2045	// Note!!
2046	// ÀÌ ÇÔ¼ö¸¦ ºÎ¸£´Â ¼ø°£¿¡ video°¡ runningÁßÀÌ¶ó¸é,
2047	// ÀÌ ÇÔ¼ö ¾È¿¡¼ ±âÁ¸ÀÇ video context¸¦ °Á¦ stop ½ÃÅ°¸é¼ µ¿½Ã¿¡ MonitorPATµµ ÇØÁ¦µÈ´Ù.
2048	// ¹Ýµå½Ã ¹Ì¸®¹Ì¸® light stopÀ» ½ÃÄÑ³õ¾Æ¼ ¾È¿¡¼ ÀÚµ¿ stop µÇ´ÂÀÏÀÌ ¾øµµ·Ï ÇÏÀÚ.
2049	//
2050	}
2051
2052	if (status == statusCancelled) {
2053	dprint(1, "\tStartDigital in PMT change cancelled by user\n");
2054	doDmc_ClearProgramInfo();
2055
2056	// cancelÀÌ µÈ °æ¿ì´Â °ð¹Ù·Î ´Ù¸¥ decodingÀ» ½ÃÀÛÇÒ °ÍÀÌ±â ¶§¹®¿¡
2057	// retryµµ ¾ÈÇÏ°í callbackµµ ¾ÈÇÑ´Ù.
2058	goto label_exit;
2059	}
2060	else if (status) { // timeout Errorµµ Æ÷ÇÔ..
2061
2062	dprint(0, "!! RestartVideo by NewPMT err %d\n", status);
2063	doDmc_ClearProgramInfo();
2064
2065	// ´Ù½Ã ÇÑ¹ø ´õ PMT ¼ö½Å ½Ãµµ.. ¾Æ¸¶ ¼öÁýµÈ PID°¡ Àß¸øµÈ °ÍÀÏ ¼ö ÀÖ´Ù.
2066	//
2067	dmc_nPmtChangeRetryCount++;
2068	goto label_retry_pmt_monitor;
2069	}
2070
2071	doDmc_UpdateProgramInfoDigital(prev_av.rf, prev_av.mod,
2072	prev_av.method, prev_av.major, prev_av.minor,
2073	av->pmt->program_number,
2074	videoPID, audioPID, pcrPID, videoType, audioType);
2075	// program number¸¸Àº ±âÁ¸ °Í°ú ´Ù¸¦ ¼öµµ ÀÖ´Ù. ÀÌ ÇÚµé·¯¿¡¼ Ã³¸® Áß¿¡
2076	// »õ PMT¿¡¼ program_number°¡ ¹Ù²î¾úÀ» ¼öµµ ÀÖÀ¸¹Ç·Î..
2077
2078	dmc_nPmtChangeRetryCount = 0; // ¼º°øÇßÀ¸¹Ç·Î 0À¸·Î ¸®¼ÂÇÑ´Ù.
2079
2080	label_completed:
2081
2082	if (1) // Notify to user. ApplicationÀ¸·Î PmtChange event¸¦ º¸³½´Ù.
2083	{
2084	PSIChangeNotifyInfo pcni;
2085	memset(&pcni, 0, sizeof(pcni));
2086
2087	pcni.pmtchanged = TRUE; // This is PMT
2088	pcni.pmt = av->pmt; // new PMT
2089	pcni.pat = av->pat; // new or existing PAT
2090	//pcni.ignore = FALSE; // This is [out] parameter. FALSE by default
2091
2092	// cafrii 060804 add two more parameters.
2093	pcni.userParam = av->userParam;
2094	pcni.av = av;
2095
2096	doDmc_Notify(DMC_NOTIFY_PMTChanged, (UINT32)&pcni);
2097
2098	// arzhna, 100203
2099	// CA PMT¸¦ Àü´ÞÇÏ±â À§ÇÑ callback È£Ãâ
2100	doDmc_Notify(DMC_NOTIFY_CaPmt, (UINT32)&pcni);
2101	}
2102
2103	label_exit:
2104
2105	#if USE_CH_MW_ALL_PMT_DOWNLOAD
2106	doDmc_StartAllPmtMonitor(av);
2107	#endif
2108
2109	// cafrii 060830 add bugfix!! memory leak for some odd case..
2110	if (pmt)
2111	{
2112	#if DMC_CHECK_HEAP_SIZE
2113	UINT32 heap_before = DHL_GetFreeHeapSize(0);
2114	FreePMT(pmt);
2115	dprint(2, "free pmt 0x%x.. heap %u->%u\n",
2116	pmt, heap_before, DHL_GetFreeHeapSize(0));
2117	#else
2118	FreePMT(pmt);
2119	dprint(2, "free pmt 0x%x..\n", pmt);
2120	#endif
2121	}
2122
2123	Dmc_UnlockAVMutex();
2124	return;
2125
2126
2127	label_retry_pmt_monitor:
2128
2129	// cafrii 060830 add bugfix!! memory leak for some odd case..
2130	if (pmt) {
2131	dprint(2, "free pmt 0x%x..\n", pmt);
2132	FreePMT(pmt);
2133	}
2134
2135	// 1. ¼ö½ÅµÈ PMTÀÇ ³»¿ë¿¡ ¹®Á¦°¡ ÀÖÀ»¶§ (PID °Ë»ö ºÒ°¡, ¶Ç´Â Àß¸øµÈ PID)
2136	// 2. A/V decoding µµÁß¿¡ ¹®Á¦°¡ »ý°åÀ» ¶§
2137	//
2138	dprint(0, "!! PMT change error! retry count %d\n", dmc_nPmtChangeRetryCount);
2139
2140	// ApplicationÀ¸·Î callbackÀ» ÇÒ °æ¿ì..
2141	//
2142	// doDmc_Notify(DMC_NOTIFY_PMTChangeError, 0);
2143	// applicationÀº ÀÌ ·çÆ¾¿¡¼ ¸ðÁ¾ÀÇ Á¶Ä¡¸¦ ÃëÇØ¾ß ÇÑ´Ù.
2144	// ÇöÀç video´Â ¾È³ª¿À°í ÀÖÀ» ¼öµµ ÀÖ´Ù.
2145
2146	if (dmc_nPmtChangeRetryCount > dmc_LimitPmtChangeRetryCount) {
2147	dprint(0, "!! PMT change error retry count is over MAX %d, Ignore PmtChange!!\n",
2148	dmc_nPmtChangeRetryCount);
2149	//return;
2150	goto label_retry_exit;
2151	}
2152
2153
2154	if (pmt_pid <= 0 \|\| pmt_pid >= 0x1FFF)
2155	{
2156	dprint(0, "!! pmt pid 0x%x invalid\n", pmt_pid);
2157	}
2158	else
2159	{
2160	DHL_PSI_StopMonitor(av->pmtPsiCtl);
2161	av->pmtPsiCtl = (tDHL_PSI_ControlHandle)0;
2162
2163	err = MonitorPMT(Dmc_GetCurrentTsd(),
2164	pmt_pid,
2165	program_number,
2166	TRUE, // current
2167	dmc_PmtUpdateMode,
2168	_Dmc_PmtEventProc,
2169	0, // userParam
2170	&av->pmtPsiCtl);
2171	if (err) {
2172	dprint(0, "!! MonitorPMT returned %s\n", ErrorString(err));
2173	}
2174	}
2175
2176	label_retry_exit:
2177
2178	#if USE_CH_MW_ALL_PMT_DOWNLOAD
2179	doDmc_StartAllPmtMonitor(av);
2180	#endif
2181
2182	Dmc_UnlockAVMutex();
2183
2184	}
2185
2186
2187
2188	/*
2189	* handleImportantVideoChange is called from within the video control task
2190	* in response to an importantChange event which was in turn sent by the higher priority
2191	* video driver task. The change has already occurred and this is an after-the-fact notification.
2192	* We use this mostly to handle output=input mode
2193	*/
2194	void doDmc_HandleImportantVideoChange(DmcMessage *pmsg)
2195	{
2196	BOOL bFormatChanged = FALSE;
2197	DHL_RESULT dhr;
2198
2199	dprint(1, "evtVideoImportantChange: cid %d\n", pmsg->cancelId);
2200
2201	// todo..
2202	// ÀÌ ½ÃÁ¡¿¡¼ ÀÌ¹Ì driverÀÇ video context°¡ »õ·Î¿î Á¤º¸·Î °»½ÅµÈ °ÍÀÎ°¡?
2203
2204	bFormatChanged = doDmc_CheckIfFormatChanged();
2205
2206	if (bFormatChanged == FALSE) {
2207	dprint(2, "\t source format not changed. keep current timing..\n");
2208	// important video change ÀÇ °æ¿ì¿¡´Â format ÀÌ unchangeµÈ °æ¿ì¿¡´Â
2209	// notifyµîÀÇ ÀÛ¾÷À» ÀüÇô ÇÒ ÇÊ¿ä°¡ ¾ø´Ù.
2210	return;
2211	}
2212
2213	// todo..
2214	// user¿¡°Ô callbackÀ¸·Î notificationÀ» ÇÏ°í
2215	// ÇÊ¿äÇÑ °æ¿ì timing change¸¦ ÇÑ´Ù.
2216	//
2217
2218	// cafrii 070725 add
2219	// runtime ½Ã¿¡ ÇØ»óµµ º¯°æµÇ´Â ½ºÆ®¸² Áö¿ø.
2220	doDmc_ProcessScreenAdjustment();
2221
2222	// restore video temp-mute
2223
2224	dmc_bRequestVideoHide &= ~DMC_VIDEO_HIDE_VIDEO_START;
2225	dprint(2, "check video temp-mute.. 0x%x\n", dmc_bRequestVideoHide);
2226	if (dmc_bRequestVideoHide == 0) {
2227	dhr = DHL_AV_VideoHide(0, FALSE);
2228	if (dhr)
2229	dprint(0, "!! video unblank err\n", dhr);
2230	}
2231
2232	} // doDmc_HandleImportantVideoChange
2233
2234
2235	void doDmc_HandleUserChange(DmcMessage *pmsg)
2236	{
2237	// µðÆúÆ®·Î driver¿¡¼ ¼öÇàÇÏ´Â ÀÛ¾÷À¸·Î ¸¸Á·ÇÑ´Ù.
2238
2239	}
2240
2241
2242	void doDmc_HandleMajorVideoChange(DmcMessage *pmsg)
2243	{
2244	STATUS status;
2245	ProgramAVInfo prev_av;
2246
2247	MajorChangeEventParam arg;
2248
2249
2250	// ¾î¶² °æ¿ì¿¡ ÀÌ major event°¡ ¿À´Â°¡?
2251	// --> majorchange video event.
2252	// ¹öÆÛ°¡ ºÎÁ·ÇÒ °æ¿ì expand ½ÃÅ°±â À§ÇØ ºÒ¸°´Ù.
2253	// Áï ÇöÀç »óÅÂ ±×´ë·Î¿¡¼ ´Ù½Ã video context¸¸ ´Ù½Ã ¸¸µé¸é µÉ µí ÇÏ´Ù.
2254	//
2255	// ÈÄÃ³¸®·Î PAT monitoringÀ» ´Ù½Ã ÇÏ´Â°Ô Àû´çÇÑ°¡?
2256	// --> ¿ì¸®´Â ÇöÀç PID Á¤º¸¸¦ ´Ù °¡Áö°í ÀÖ±â ¶§¹®¿¡ ÀÌ¸¦ È°¿ëÇØ¼ AV start¸¸ ÇÏ°í,
2257	// psiMonitorControlÀº °Çµå¸®Áö ¾Ê´Â´Ù.
2258	//
2259	ProgramAVInfo *av = Dmc_LockAVMutex();
2260
2261	dprint(1, "evtVideoMajorChange: cid %d\n", pmsg->cancelId);
2262
2263	// cafrii 060814 add
2264	// US14 streamÀÇ °æ¿ì important change°¡ 1È¸ È£ÃâµÇ°í ³ª¼
2265	// ±× ÀÌÈÄ major change event°¡ ¿¬´Þ¾Æ¼ 4È¸ ¹ß»ýÇÑ´Ù.
2266	// ¹Ì·¡¿¡ major change°¡ ¹ß°ßµÇ´Â °æ¿ì Ã³¸®¸¦ ÇÏÁö ¾Ê°í ¹Ì·çµµ·Ï ÇÏÀÚ.
2267	//
2268	if (doDmc_CheckMsgExist(evtVideoMajorChange)) {
2269	dprint(2, "!! Future Major Change event detected. ignore this..\n");
2270	goto label_exit;
2271	}
2272
2273	if (!av->active \|\| av->analog) {
2274	dprint(0, "!! illegal state (%s, %d)! majorVideoChange ignored.\n",
2275	av->active ? "active" : "inactive",
2276	av->analog ? "analog" : "digital");
2277	goto label_exit;
2278	}
2279
2280	if (1) { // application notification
2281	memset(&arg, 0, sizeof(arg));
2282	arg.ignore = FALSE; // cafrii 060519, TRUE->FALSE
2283
2284	doDmc_Notify(DMW_NOTIFY_MajorChangeEvent, (UINT32)&arg);
2285	if (arg.ignore) {
2286	dprint(2, "!! User want to ignore this MajorChange event.. skip.\n");
2287	goto label_exit;
2288	}
2289	}
2290
2291	dprint(2, "\tPreviously tuned %s\n", TuneMethodString(av->method));
2292
2293	prev_av = *av;
2294
2295	// video context¸¸À» »èÁ¦ÇÑ´Ù. ´Ù¸¥ °ÍµéÀº »èÁ¦ÇÏÁö ¾Ê´Â´Ù.
2296	//
2297	doDmc_StopDigital(FALSE, FALSE); // do not cancel monitors
2298
2299	status = doDmc_StartDigital(prev_av.video_pid, prev_av.audio_pid,
2300	prev_av.pcr_pid, (DMC_VIDEO_CACHE)NULL, prev_av.video_type, prev_av.audio_type);
2301
2302	if (status == statusCancelled) {
2303	dprint(0, "!! StartDigital in MajorChange cancelled by user\n");
2304	doDmc_ClearProgramInfo();
2305
2306	// cancelÀÌ µÈ °æ¿ì´Â °ð¹Ù·Î ´Ù¸¥ decodingÀ» ½ÃÀÛÇÒ °ÍÀÌ±â ¶§¹®¿¡
2307	// retryµµ ¾ÈÇÏ°í callbackµµ ¾ÈÇÑ´Ù.
2308	}
2309	else if (status) {
2310	dprint(0, "!! restart video error %d in major change event!\n", status);
2311	doDmc_ClearProgramInfo();
2312
2313	// ´Ù½Ã ÇÑ¹ø ½Ãµµ¸¦ ÇÒ ¹æ¹ýÀÌ ÀÖ´Â°¡?
2314	//
2315	}
2316	else {
2317	// success!!
2318	//
2319	doDmc_UpdateProgramInfoDigital(prev_av.rf, prev_av.mod,
2320	prev_av.method, prev_av.major, prev_av.minor,
2321	prev_av.program_number,
2322	prev_av.video_pid, prev_av.audio_pid, prev_av.pcr_pid, prev_av.video_type, prev_av.audio_type);
2323	}
2324
2325	label_exit:
2326
2327	Dmc_UnlockAVMutex();
2328
2329	} // doDmc_HandleMajorVideoChange
2330
2331
2332
2333	void doDmc_HandleFreezeVideoEnd(DmcMessage *pmsg)
2334	{
2335	// ´ëºÎºÐÀÇ ÀÛ¾÷Àº video driver¿¡¼ Ã³¸®ÇÏ¿´À¸¸ç,
2336	// application¿¡ Åëº¸ÀÇ ¸ñÀûÀ¸·Î ÀÌº¥Æ®¸¦ ¹Þ´Â´Ù.
2337
2338	dprint(1, "eventFreezeVideoEnd: cid %d\n", pmsg->cancelId);
2339
2340	if (dmc_bWaitFirstFreezeVideoEndEvent) // ÇöÀç wait ÁßÀÌ¸é..
2341	{
2342	BOOL bProcessed = FALSE;
2343
2344	dprint(2, "\tfirst FreezeEndEvent\n");
2345
2346	doDmc_Notify(DMW_NOTIFY_VideoFreezeEndEvent, (UINT32) &bProcessed);
2347
2348	// Zoran decoder¿¡¼´Â ÀÏ¹ÝÀûÀ¸·Î Ã³À½¿¡ µÎ°³ÀÇ freeze video end
2349	// event°¡ ¹ß»ýÇÏ°í ÀÖ´Ù. Ã³À½°Í ¿Ü¿¡´Â ÇÊ¿ä°¡ ¾ø±â ¶§¹®¿¡
2350	// È¤½Ã msgQ ¿¡ Á¸ÀçÇÏ´Â µ¿ÀÏ event´Â »èÁ¦ÇØÁÖ¸é ÁÁ´Ù.
2351	//
2352	doDmc_DeleteMsg(evtFreezeVideoEnd);
2353
2354	if (bProcessed == FALSE)
2355	{
2356	//dprint(2, "\tAudio TempMute Off in First video frame\n");
2357	// cafrii, 030610, channel change½Ã¿¡ Audio Pop noise¸¦ ¸·±â À§ÇØ,
2358	// stop video¿¡¼ Audio mute, freeze_end½Ã¿¡ mute off¸¦ ÇÑ´Ù.
2359
2360	dprint(2, "\t audio temp mute off\n");
2361	doDmc_AudioTempMute(FALSE);
2362
2363	// Ç×»ó TempMuteOff¸¦ ÇÒ ÇÊ¿ä´Â ¾ø°í, ¿ø·¡´Â Æ¯Á¤ Á¶°ÇÀÌ µÉ¶§¸¸ ÇØ¾ßÇÑ´Ù.
2364	//
2365	// dmc_bUseAudioTempMuteAtStart == TRUE
2366	// dmc_bAudioVideoSyncStart == TRUE
2367	//
2368	// À§ µÎ Á¶°ÇÀÌ TRUE°¡ ¾Æ´Ï¸é TempMute°¡ ¾ÈµÈ »óÅÂÀÌ´Ù.
2369	// ±×·¯³ª TempMuteOff¸¦ ¿©·¯¹ø È£ÃâÇÑ´Ù°í ¹®Á¦°¡ µÇ´Â°ÍÀÌ ¾Æ´Ï¹Ç·Î
2370	// ¿©±â¼´Â ±×³É ¹«Á¶°Ç È£ÃâÇØÁÖµµ·Ï ÇÏÀÚ.
2371	}
2372
2373	dmc_bWaitFirstFreezeVideoEndEvent = FALSE;
2374	}
2375	return;
2376	}
2377
2378
2379
2380	// cafrii 060721 add
2381	void doDmc_HandleVideoScrambled(DmcMessage *pmsg)
2382	{
2383	// cafrii 060831 comment
2384	//
2385	// °£È¤ driver¿¡¼ Á¤»óÀûÀÎ ½ºÆ®¸²ÀÎµ¥µµ driver¿¡¼ scrambled event¸¦ º¸³»ÁÙ ¶§°¡ ÀÖ´Ù.
2386	// ÀÌ °æ¿ì ÇÑ¹ø¿¡ scrambleÀÌ¶ó°í ÆÇ´ÜÇÏ±â¿¡´Â À§ÇèÇÑ ¸éÀÌ ÀÖ´Ù.
2387	//
2388	// ´ëÃ¥ 1.
2389	// scramble check¸¦ ÀÏÁ¤ ½Ã°£ ³»¿¡ ÀÏÁ¤ È½¼ö ÀÌ»ó report µÉ ¶§¿¡¸¸ actionÀ» ÃëÇÑ´Ù.
2390	// driver¿¡ °ü·Ã API°¡ Á¦°øµÇ¾î¾ß ÇÔ.
2391	//
2392	// ´ëÃ¥ 2.
2393	// runtime Áß¿¡´Â scramble event¿¡ ´ëÇØ¼ ´ëÀÀÇÏÁö ¾Ê´Â´Ù.
2394	// Ã³À½ ½ÃÀÛÇÒ ¶§¿¡ ´ëÀÀ ÇÏ´Â °ÍÀ¸·Î ÃæºÐ.
2395
2396	#if 0
2397	// cafrii 060831 delete code, use policy #2.
2398
2399	// video ½ÃÀÛÇÒ ¶§ °¡ ¾Æ´Ï¶ó runtime Áß¿¡ scramble·Î º¯°æµÈ °æ¿ì ¹ß»ý.
2400	// SigMon µî¿¡¼ NoProgram / AudioOnly banner¸¦ ¶ç¿ï ¼ö ÀÖµµ·Ï Á¶Ä¡ÇÑ´Ù.
2401	//
2402
2403	BOOL bAudioExist;
2404
2405	// ¸¸¾à audioµµ ¾ø´Â »óÅÂ¶ó¸é ¿ÏÀüÈ÷ ³»·Á¾ß ÇÑ´Ù.
2406	// 1È¸¸¸ Ã¼Å©ÇØµµ ¾ÈÀüÇÑ°¡?
2407	//
2408	{
2409	ProgramAVInfo *av = Dmc_LockAVMutex();
2410
2411	dprint(2, "\t \n", av->rf, av->program_number);
2412	DHL_AV_SaveVideoToCache(av->rf, av->program_number);
2413
2414	Dmc_UnlockAVMutex();
2415	}
2416
2417
2418	bAudioExist = DHL_AV_AudioOutputExist();
2419
2420	if (bAudioExist == FALSE)
2421	{
2422	dprint(2, "video scrambled and no audio detect. stop!\n");
2423
2424	doDmc_StopDigital(TRUE, FALSE);
2425	}
2426	else
2427	{
2428	// video context¸¸ ³»¸°´Ù.
2429	//
2430	dprint(2, "audio detected. stop video only\n");
2431
2432	doDmc_StopDigitalVideo(FALSE);
2433	// cache¿¡´Â ÀúÀåÇÏÁö ¸»ÀÚ. scramble µÈ °ÍÀÌ¶ó¸é ÀÇ¹Ì°¡ ¾øÀ½.
2434
2435	}
2436	#endif
2437
2438	}
2439
2440
2441	#if COMMENT
2442	_______AVControl________(){}
2443	#endif
2444
2445
2446
2447	void doDmc_StopDigitalVideo(BOOL bSaveToCache)
2448	{
2449	DHL_RESULT dhlResult;
2450
2451	dprint(2, " \tstop digital video..\n");
2452
2453	#if 0 // NEW_DHL_API
2454	// decoding°ú display±îÁö ¸ðµÎ stopÇÑ´Ù.
2455	//
2456	DHL_AV_DispStop();
2457	#endif
2458
2459	#if SUPPORT_DMW_VIDEO_CACHE
2460	if (bSaveToCache) // cafrii 060630 add
2461	{
2462	ProgramAVInfo *av;
2463	av = Dmc_LockAVMutex();
2464
2465	dprint(2, "\tsave video to cache.. rf %d, #%d..\n", av->rf, av->program_number);
2466
2467	DHL_AV_SaveVideoToCache(av->rf, av->program_number);
2468
2469	Dmc_UnlockAVMutex();
2470	}
2471	#endif
2472
2473	dhlResult = DHL_AV_VideoStop(0);
2474	if (dhlResult)
2475	dprint(0, "!! DHL_AV_VideoStop err 0x%x\n", dhlResult);
2476
2477	}
2478
2479
2480	void doDmc_StopDigitalAudio(void)
2481	{
2482	AudioDecodeStopParam adsp;
2483	DHL_RESULT dhlResult;
2484
2485	dprint(2, "\tstop digital audio..\n");
2486
2487	memset(&adsp, 0, sizeof(AudioDecodeStopParam));
2488	//adsp.mode = MOCHA_ATSC_INPUT;
2489	adsp.result = statusNotImpl; // my default.
2490
2491	doDmc_Notify(DMW_NOTIFY_AudioDecodeStop, (UINT32) &adsp);
2492
2493	if (adsp.result == statusNotImpl) {
2494	// µðÆúÆ® ±¸Çö:
2495	dhlResult = DHL_AV_AudioStop();
2496	if (dhlResult)
2497	dprint(0, "!! DHL_AV_AudioStop err 0x%x\n", dhlResult);
2498	}
2499	else if (adsp.result == statusOK) {
2500	// Æ¯º°È÷ ÇÒÀÏ ¾øÀ½.
2501	}
2502
2503	}
2504
2505	//
2506	// tsd stop, routing µîÀº ¼öÇàÇÏÁö ¾Ê°í ¿ÀÁ÷ decoding ¸¸ ÁßÁöÇÑ´Ù.
2507	//
2508	void doDmc_StopDigital(BOOL bCancelMonitors, BOOL bSaveToCache)
2509	{
2510	if (!Dmc_IsDmcTask()) {
2511	dprint(0, "!! doDmc_StopDigital() should be called only in DmcTask.\n");
2512	return;
2513	}
2514
2515	dprint(1, "\tStop digital video/audio, cancel monitor %d\n", bCancelMonitors);
2516
2517	dmc_bWaitFirstFreezeVideoEndEvent = FALSE;
2518
2519	// ´õÀÌ»ó Áö¿øÇÏÁö ¾ÊÀ½.
2520	//if (_Dmc_DecodeStopCallback)
2521	// _Dmc_DecodeStopCallback(0, 0); // ÇöÀç´Â Æ¯º°ÇÑ parameter°¡ ¾øÀ½..
2522
2523	doDmc_StopDigitalAudio();
2524
2525	doDmc_StopDigitalVideo(bSaveToCache);
2526
2527	if (bCancelMonitors)
2528	{
2529	doDmc_CancelMonitors();
2530
2531	// StopÀÌ µÇ¸é¼ Psi Monitor ControlÀÌ »èÁ¦µÇ¾úÀ¸¹Ç·Î
2532	// ÀÌ¹Ì DmcQ¿¡ µé¾î¿Í ÀÖ´Â ¸ðµç Psi ÀÌº¥Æ®µéµµ ´Ù ½ÄÁ¦ÇØ¾ß ÇÑ´Ù.
2533	//
2534	// ´Ü vxWorks message QÀÇ ÇÑ°è·Î »õ ¹æ½ÄÀÇ UserQue¸¦ »ç¿ëÇÏÁö ¾ÊÀ¸¸é ÀÌ ±â´ÉÀ» ¼öÇàÇÒ ¼ö ¾ø´Ù.
2535
2536	dprint(2, "\t Delete all event message..\n");
2537	doDmc_DeleteAllEventMsg();
2538	// ¸ðµç event¸¦ Q¿¡¼ »èÁ¦..
2539	}
2540
2541	doDmc_ClearProgramInfo(); // cafrii 060721 add
2542
2543	}
2544
2545
2546	void doDmc_StopAnalog()
2547	{
2548	DHL_RESULT dhlResult;
2549	AudioDecodeStopParam adsp;
2550
2551	if (!Dmc_IsDmcTask()) {
2552	dprint(0, "!! doDmc_StopAnalog() should be called only in DmcTask.\n");
2553	return;
2554	}
2555
2556	dprint(1, "\tStop analog video/audio\n");
2557
2558	//--------------- Audio Stop --------------
2559	memset(&adsp, 0, sizeof(AudioDecodeStopParam));
2560
2561	adsp.result = statusNotImpl; // my default.
2562	//adsp.mode = MOCHA_NTSC_INPUT;
2563
2564	doDmc_Notify(DMW_NOTIFY_AudioDecodeStop, (UINT32) &adsp);
2565
2566	if (adsp.result == statusNotImpl) {
2567	// µðÆúÆ® ±¸Çö:
2568	dhlResult = DHL_CAP_AudioStop();
2569	if (dhlResult)
2570	dprint(0, "!! DHL_CAP_AudioStop err 0x%x\n", dhlResult);
2571	}
2572
2573	//--------------- Video Stop --------------
2574	dhlResult = DHL_CAP_VideoStop(0);
2575	if (dhlResult)
2576	dprint(0, "!! DHL_CAP_VideoStop err 0x%x\n", dhlResult);
2577
2578
2579	// Stop context¸¦ ÇÒ ¶§ µðÆúÆ® »óÅÂ·Î planeÀ» º¸ÀÌ°Ô ÇÒ °ÍÀÎÁö ¾Æ´ÑÁö´Â ¾Ë¾Æ¼ °áÁ¤..
2580	#if 0
2581	DHL_AV_VideoHide(FALSE);
2582
2583	av = Dmc_LockAVMutex();
2584	av->video_hidden = FALSE;
2585	Dmc_UnlockAVMutex();
2586	#endif // 0
2587
2588	doDmc_ClearProgramInfo(); // cafrii 060721 add
2589
2590
2591	}
2592
2593	void doDmc_Stop()
2594	{
2595	ProgramAVInfo *av;
2596
2597	if (!Dmc_IsDmcTask()) {
2598	dprint(0, "!! doDmc_Stop() should be called only in DmcTask.\n");
2599	return;
2600	}
2601
2602	av = Dmc_LockAVMutex();
2603
2604	dprint(2, "doDmc_Stop: current activity %d\n", av->active);
2605
2606	if (av->active)
2607	{
2608	if (av->analog) {
2609	dprint(2, "Stop Analog TV\n");
2610	doDmc_StopAnalog();
2611	}
2612	else {
2613	dprint(2, "Stop Digital TV\n");
2614	doDmc_StopDigital(TRUE, TRUE); // cancel all monitors
2615	}
2616	}
2617	else
2618	{
2619	dprint(2, " video already stopped.\n");
2620	}
2621
2622	doDmc_ClearProgramInfo(); // cafrii 060721 add
2623
2624	// cafrii 030917
2625	// TunerÀÇ ÀÌ»ó µîÀ¸·Î ÇØ¼ context°¡ ±âµ¿ÀÌ ¾ÈµÈ °æ¿ì, inactive »óÅÂÀÌÁö¸¸
2626	// application¿¡¼ PsiMonitor¸¸ º°µµ·Î launchÇßÀ» ¼öµµ ÀÖ´Ù.
2627	// µû¶ó¼ À§¿¡¼ Á¦´ë·Î stopÀÌ ¾ÈµÇ¾úÀ» ¼öµµ ÀÖÀ¸¹Ç·Î ¿©±â¼ PsiMonitor´Â
2628	// cancelÀ» ÇØÁÖ¾î¾ß ÇÑ´Ù.
2629	//
2630	doDmc_CancelMonitors();
2631
2632	Dmc_UnlockAVMutex();
2633	}
2634
2635
2636	// cafrii 060630, add video cache function
2637	//
2638	STATUS doDmc_StartDigital(UINT16 uVidPID, UINT16 uAudPID, UINT16 uPcrPID,
2639	DMC_VIDEO_CACHE vcache, tDHL_VideoCodingType vtype, tDHL_AudioCodingType atype)
2640	{
2641	// video pid, pcr pid·Î ºñµð¿À µðÄÚµùÀ», audio pid¸¦ ÀÌ¿ëÇÏ¿© ¿Àµð¿À µðÄÚµùÀ» °³½ÃÇÑ´Ù.
2642	// ÀÌ Àü¿¡ ÀÌ¹Ì Demux_tsdStart() µÇ¾î ÀÖ¾î¾ß ÇÑ´Ù.
2643	//
2644	// context´Â »õ·Î »ý¼ºµÈ´Ù.
2645	// ¸¸¾à flatten µÈ Á¤º¸°¡ ÀÖ´Ù¸é ±×°ÍÀ» restore ½ÃÄÑ »ç¿ëÇÑ´Ù.
2646	// ¿¡·¯°¡ ³ª¸é ¹Ù·Î ¸®ÅÏÇÑ´Ù. (timeout errorÀÎ °æ¿ì¿¡µµ ¸®ÅÏÇÔ.)
2647	//
2648
2649	AudioDecodeStartParam adsp;
2650
2651	DHL_RESULT dhlResult;
2652
2653	BOOL bVideoFormatChanged = FALSE;
2654	BOOL bVideoStarted = FALSE;
2655
2656	if (!Dmc_IsDmcTask()) {
2657	dprint(0, "!! doDmc_StartDigital() should be called only in DmcTask.\n");
2658	return statusInvalidState;
2659	}
2660
2661	if (uPcrPID == 0 \|\|
2662	(uVidPID == 0 && uAudPID == 0)) {
2663	dprint(0, "!! doDmc_StartDigital(): PID error. pcr %d, video %d, audio %d\n",
2664	uPcrPID, uVidPID, uAudPID);
2665
2666	return statusInvalidArgument;
2667	}
2668
2669	if (dmc_bRunWithoutVideo) {
2670	dprint(0, "skip video by flag\n");
2671	goto process_audio;
2672	}
2673
2674	if (uVidPID == 0) {
2675	dprint(2, "\t null video pid. skip..\n");
2676
2677	#if SUPPORT_DMW_VIDEO_CACHE
2678	if (vcache) {
2679	DHL_AV_DeleteVideoCacheData((tDHL_VideoCacheHandle)vcache);
2680	vcache = 0;
2681	}
2682	#endif
2683	goto process_audio;
2684	}
2685
2686
2687	// ------- video route setting ------------
2688
2689	dhlResult = DHL_CAP_ChangeVideoSource(0, eDHL_CAP_DTV_TS0);
2690	if (dhlResult) {
2691	dprint(0, "!! DHL_CAP_ChangeVideoSource err\n");
2692	// do nothing.. just go!
2693	dhlResult = DHL_OK;
2694	}
2695
2696	// ------- process video ------------
2697
2698	#if USE_PERF_MON
2699	DHL_PerfMonCheck(gDmcPMTune, PM_EV_TUNE_VIDEO_START, 0);
2700	#endif
2701
2702	// do video temp-mute not to see initial noisy screen
2703	dmc_bRequestVideoHide \|= DMC_VIDEO_HIDE_VIDEO_START;
2704	dprint(2, "apply video temp-mute.. flag 0x%x\n", dmc_bRequestVideoHide);
2705	dhlResult = DHL_AV_VideoHide(0, TRUE);
2706	if (dhlResult)
2707	dprint(0, "!! temp video hide err 0x%x\n", dhlResult);
2708
2709
2710	#if SUPPORT_DMW_VIDEO_CACHE
2711	if (vcache) // video cache Á¤º¸°¡ ÀÖÀ¸¸é ±×°ÍÀ¸·Î ¸ÕÀú ½Ãµµ..
2712	{
2713	dprint(2, "\tvideo start using vcache..\n");
2714	dhlResult = DHL_AV_StartCachedVideo(vcache);
2715	if (dhlResult)
2716	{
2717	dprint(0, "!! video vcache invalid? ignored!\n");
2718	DHL_AV_DeleteVideoCacheData(vcache);
2719	vcache = (DMC_VIDEO_CACHE)NULL;
2720	}
2721	}
2722	#endif
2723
2724	if (vcache == (DMC_VIDEO_CACHE)NULL) {
2725	dprint(2, "\t video normal start, v 0x%x, p 0x%x a 0x%x, vt %d\n",
2726	uVidPID, uPcrPID, uAudPID, vtype);
2727
2728	dhlResult = DHL_AV_VideoStart(0, uVidPID, uPcrPID, vtype);
2729	}
2730
2731	#if 1 // for new hal architecture, new approach..
2732	// °ú°Å¿¡´Â DHL_AV_VideoStart() api ¾È¿¡ cancel_check ÇÔ¼ö°¡ °Ç³×Áö°í
2733	// Á¦´ë·Î µÈ video decoding ÀÌ È®ÀÎ µÉ ¶§ ±îÁö blocking µÇ´Â ¹æ½ÄÀÌ¾úÀ½.
2734	// neo hal ¿¡¼ºÎÅÍ api°¡ º¯°æµÇ¾ú´Âµ¥, mw ÂÊ¿¡´Â ¹Ý¿µÀÌ ¾ÈµÇ°í ÀÖÀ½.
2735	// arc °ü·Ã ¹®Á¦ ÇØ°áÀ» À§ÇØ¼´Â seq hdr Á¤º¸°¡ ÇÊ¼öÀÌ¹Ç·Î
2736	// ¿©±â¼ waiting À» ÇÒ ¼ö ÀÖÀ½. (doDmc_CheckCancel() polling ÇÏ¸é¼..)
2737	// ±×·¯³ª ÀÌ ¹æ¹ýÀº audio start°¡ ´Ê¾îÁø´Ù´Â ´ÜÁ¡ÀÌ ÀÖ´Ù.
2738	//
2739	// ÀÌ¿¡ ´ëÇÑ ¶Ç ´Ù¸¥ ¹æ¾ÈÀº ¿©±â¼´Â ±×³É ÁøÇà ÇÏ°í audio start¸¦ ÇÏ¸ç,
2740	// ³ªÁß¿¡ seq hdr change callbackÀÌ ºÒ¸®¸é ±× ¶§ arc Àû¿ëÀ» ÇÏ´Â °ÍÀÌ´Ù.
2741	// ±×·¯¸é ¾Æ·¡¿¡ formatchange Á¤º¸´Â ´çºÐ°£Àº ¾ûÅÍ¸®°¡ µÉ ¼ö ÀÖ´Ù.
2742	#endif
2743
2744	if (dhlResult)
2745	{
2746	dprint(0, "!! DHL_AV_VideoStart err 0x%x\n", dhlResult);
2747
2748	// cafrii 050723 add
2749	// ¸¸¾à video context »ý¼ºÀÌ scrambledError°¡ ¾Æ´Ñ ´Ù¸¥ ¿¡·¯°¡ ¹ß»ýÇß´Ù¸é
2750	// video´Â ±×³É µÎ°í audio·Î °è¼Ó ÁøÇàÇÑ´Ù.
2751
2752	if (dhlResult == DHL_WARN_SCRAMBLED) {
2753	// audio µµ Æ²¸²¾øÀÌ scramble µÇ¾ú´Ù°í °¡Á¤ÇÏ°í ±×³É Á¾·áÇÑ´Ù.
2754
2755	// cafrii 060711 change
2756	// video scramble ÀÌ´õ¶óµµ audio ÁøÇàÇÏµµ·Ï ÇÑ´Ù.
2757	// ¶ÇÇÑ air channelÀÇ °æ¿ì video scrambleÀº Àß¸øµÈ °ÍÀÌ¹Ç·Î invalid PES¿Í ´Ù¸¦ ¹Ù ¾ø´Ù.
2758	//return statusScrambled;
2759	}
2760	if (dhlResult == DHL_FAIL_CANCELLED_BY_USER) {
2761	return statusCancelled;
2762	}
2763
2764	if (dhlResult) {
2765	//return err;
2766
2767	// audio pid°¡ 0ÀÌ¸é ¿¡·¯¸¦ ¸®ÅÏÇØ¾ß ÇÑ´Ù.
2768	if (uAudPID == 0) {
2769	dprint(0, "!! video only program, but video invalid.\n");
2770	return statusVideoError;
2771	}
2772
2773	bVideoStarted = FALSE;
2774	// uVidPID´Â validÇÏÁö¸¸ ¹®Á¦°¡ ÀÖ¾î¼ video µðÄÚµù ½ÇÆÐ..
2775	goto process_audio;
2776	}
2777	}
2778
2779	bVideoStarted = TRUE;
2780
2781	dprint(2, "\tDHL_AV_VideoStart OK\n");
2782
2783
2784	#if DMC_DELAYED_VIDEO_SHOW
2785	// ±×³É ¿©±â¼´Â ±âÁ¸ seq hdr Á¤º¸¸¸ reset À» ÇÏ°í
2786	// ³ªÁß¿¡ seq hdr change callback ÀÌ ¿À¸é ±× ¶§ ARC Àû¿ë ¹× temp blank unhide¸¦ ÇÑ´Ù.
2787	{
2788	ProgramAVInfo *av = Dmc_LockAVMutex();
2789	av->seq_hdr_valid = FALSE;
2790	Dmc_UnlockAVMutex();
2791	}
2792
2793	#else
2794
2795	bVideoFormatChanged = FALSE;
2796
2797	// °¡Àå ¸¶Áö¸·¿¡ ÀúÀåµÈ Sequence Header¿Í ÇöÀç seq¿Í ºñ±³ÇØ¼
2798	// º¯°æµÈ »çÇ×ÀÌ ÀÖÀ» °æ¿ì¿¡¸¸ Àû¿ëÇÑ´Ù.
2799	//
2800	bVideoFormatChanged = doDmc_CheckIfFormatChanged();
2801
2802	// Note!
2803	// ÃÖÃÊ Tuning½Ã¿¡´Â dmc_SeqHdrÀÇ °ªµéÀÌ ¸ðµÎ 0ÀÏ °ÍÀÌ¹Ç·Î
2804	// Ã³À½ 1È¸ format change´Â ²À ºÒ¸®°Ô µÈ´Ù. (¼³·É ÇöÀç timingÀÌ ÀûÀýÇÑ °ÍÀÌ¶óÇØµµ..)
2805	// ÀÌ¹Ì ¼³Á¤ÇØ µÐ timing°ú ºñ±³ÇØ ºÁ¼ º¯°æÇÒ ÇÊ¿ä°¡ ¾øÀ» ¼öµµ ÀÖ´Âµ¥,
2806	// ÀÌ¶§´Â application¿¡¼ Dmc_InitDisplay¿¡¼ ¼³Á¤ÇÑ °ª°ú ºñ±³ÇØ¼
2807	// skip ÇÏ°Ô ÇÒ ¼öµµ ÀÖÀ» °ÍÀÌ´Ù.
2808	// MW´Â ¹«Á¶°Ç notify¸¦ ÇØÁØ´Ù.
2809
2810	if (bVideoFormatChanged == FALSE)
2811	dprint(2, "\t source format not changed\n");
2812	else
2813	dprint(2, "\t source format changed\n");
2814
2815	// »ç¿ëÀÚ ¼³Á¤°ªÀÌ ÀÖ´Â °æ¿ì, Adjustment, Sidebar, WinRect µîÀ» ¹Ì¸® ¼³Á¤ÇØ³õ´Â´Ù.
2816	// ³ªÁß¿¡ Display startÇÒ ¶§ Àû¿ëµÇµµ·Ï..
2817	//
2818
2819	if (bVideoFormatChanged)
2820	doDmc_ProcessScreenAdjustment();
2821
2822	#if 0 // NEW_DHL_API
2823	dhlResult = DHL_AV_DispStart(NULL);
2824	if (dhlResult)
2825	dprint(0, "!! DHL_AV_DispStart err 0x%x\n", dhlResult);
2826	#endif
2827
2828	#if 0 // hide Çª´Â ½ÃÁ¡Àº µÚ¿¡..
2829	if (dmc_bRequestVideoHide) {
2830	DHL_AV_VideoHide(0, TRUE);
2831	}
2832	else { // show
2833	// ÀÌ ºÎºÐÀÇ ÄÚµå¸¦ ½ÇÇàÇÏ¸é ºñµð¿À°¡ ±úÁö´Â ¹®Á¦ ¹ß»ý.
2834	// todo
2835	// video stop½Ã¿¡ hide µÈ °ÍÀÌ¶ó¸é Ç®¾îÁÖÁö ¾Ê¾Æ¼ ¹®Á¦°¡ »ý±âÁö ¾Ê´Â°¡?
2836	// ±×·² °æ¿ì DHL¿¡¼ °ü¸®ÇØÁà¾ß ÇÔ.
2837	#if 0
2838	DHL_AV_VideoHide(FALSE);
2839	#endif
2840	}
2841	#endif
2842
2843	#endif // DMC_DELAYED_VIDEO_SHOW
2844
2845
2846	if (1) {
2847	ProgramAVInfo *av = Dmc_LockAVMutex();
2848	av->video_hidden = (dmc_bRequestVideoHide & DMC_VIDEO_HIDE_USER) ? TRUE : FALSE;
2849	Dmc_UnlockAVMutex();
2850	}
2851
2852
2853	#if USE_PERF_MON
2854	DHL_PerfMonCheck(gDmcPMTune, PM_EV_TUNE_VIDEO_START, 1);
2855	#endif
2856
2857
2858	process_audio:
2859
2860	if (uAudPID == 0) {
2861	dprint(2, "\t null audio pid. skip..\n");
2862	goto label_end;
2863	}
2864
2865	if (dmc_bRunWithoutAudio) {
2866	dprint(0, "skip audio by flag.\n");
2867	goto label_end;
2868	}
2869
2870	dhlResult = DHL_CAP_ChangeAudioSource(eDHL_CAP_DTV_TS0_AUDIO);
2871	if (dhlResult) {
2872	dprint(0, "!! DHL_CAP_ChangeAudioSource err\n");
2873	// do nothing.. just go!
2874	dhlResult = DHL_OK;
2875	}
2876
2877	#if USE_PERF_MON
2878	DHL_PerfMonCheck(gDmcPMTune, PM_EV_TUNE_AUDIO_START, 0);
2879	#endif
2880
2881	// ------- audio route setting ------------
2882
2883	dhlResult = DHL_CAP_ChangeAudioSource(eDHL_CAP_DTV_TS0_AUDIO);
2884	if (dhlResult) {
2885	dprint(0, "!! DHL_CAP_ChangeAudioSource err\n");
2886	// do nothing.. just go!
2887	dhlResult = DHL_OK;
2888	}
2889
2890	// ------- audio processing ------------
2891
2892	dmc_bWaitFirstFreezeVideoEndEvent = TRUE;
2893
2894	// 030918 cafrii
2895	// audio¸¦ ¼¼ÆÃÇÏ´Â ¼ø°£ pop noise°¡ ¹ß»ýÇÒ ¼ö ÀÖ¾î¼
2896	// º¸Åë Audio ½ÃÀÛ Àü¿¡ mute¸¦ ÇÑ´Ù.
2897	// mute¸¦ offÇÏ´Â ½ÃÁ¡Àº video°¡ ³ª¿À±â ½ÃÀÛÇÏ´Â ½ÃÁ¡ÀÌ
2898	// Àû´çÇÏ¹Ç·Î ÀÌ ¼ø°£¿¡ freeze video end¸¦ ±â´Ù¸®´Â flag¸¦ Ãß°¡ÇÑ´Ù.
2899	//
2900	// freeze_end °¡ ³Ê¹« »¡¸® ³ª¿Í¹ö·È´Ù¸é ¾ÕÀ¸·Î ¿µ¿øÈ÷ audio°¡ ³ª¿ÀÁö ¾Ê´Â ¹®Á¦°¡ »ý±æ¼ö°¡ ÀÖ´Âµ¥,
2901	// ¾ÆÁ÷ Àû´çÇÑ ÇØ°á ¹æ¹ýÀº ¾ø´Ù.
2902	// --> freeze_end °¡ ¾Æ¹«¸® »¡¸® ³ª¿À´õ¶óµµ DMC task¿¡¼ freeze end¸¦ Ã³¸®ÇÏ¹Ç·Î
2903	// ÀÌ ÇÔ¼ö°¡ ³¡³ª±â Àü±îÁö´Â freeze end°¡ Ã³¸®µÇÁö ¾Ê´Â´Ù. ¹®Á¦ ¾øÀ½.
2904	//
2905	// ¶ÇÇÑ Audio only channelÀÌ ÀÖÀ»¼ö ÀÖÀ¸¹Ç·Î video°¡ ¾øÀ» °æ¿ì¿¡´Â audio mute¸¦
2906	// ¹Ù·Î ²¨¾ß¸¸ ÇÑ´Ù.
2907
2908	memset(&adsp, 0, sizeof(AudioDecodeStartParam));
2909
2910	adsp.result = statusNotImpl; // my default.
2911	adsp.audPid = uAudPID;
2912	adsp.pcrPid = uPcrPID;
2913	adsp.audType = atype;
2914	//adsp.mode = MOCHA_ATSC_INPUT; // cafrii 031117 add
2915
2916	doDmc_Notify(DMW_NOTIFY_AudioDecodeStart, (UINT32) &adsp);
2917
2918	if (adsp.result == statusNotImpl)
2919	{
2920	tDHL_AudioCodingType dhlAudType;
2921
2922	if (dmc_bAudioVideoSyncStart) {
2923	dprint(2, "\tAudio muted for sync start\n");
2924	doDmc_AudioTempMute(TRUE);
2925	DMW_SYS_SetTimer(TIMER_ID_AUDIO_TEMPMUTE_LIMIT, g_AudioTempMuteLimitMs,
2926	doDmc_AudioTempMuteLimitTimerProc, 0, TRUE);
2927	}
2928	#if 0
2929	// todo
2930	// ÇöÀç DD HAL¿¡¼ Áö¿øÇÏ´Â audio typeÀÌ ¸î°³ ¾ÈµÈ´Ù.
2931	// driver¿¡¼´Â tDHL_AudioCodingType Á¾·ù°¡ »ó´çÈ÷ ¸¹´Ù. (¹°·Ð ¸ðµÎ ´Ù Áö¿øÇÏ´Â°ÍÀº ¾Æ´Ô)
2932	//
2933	// arzhna, 100315
2934	// audio type°ú stream typeÀ» ±¸ºÐÇØ¾ßÇÔ,
2935	// DHL_AV_AudioStart ¿¡¼ ÇÊ¿äÇÑ ÀÎÀÚ´Â audiotype
2936	#define eDHL_AUDIO_TYPE_2_DHLAUDIOTYPE(a) ( \
2937	(a) == eDHL_AUDIO_TYPE_AC3 ? eDHL_AUDIO_TYPE_AC3 : \
2938	(a) == eDHL_AUDIO_TYPE_MPEG_1 ? eDHL_AUDIO_TYPE_MPEG_1 : \
2939	(a) == eDHL_AUDIO_TYPE_MPEG_2 ? eDHL_AUDIO_TYPE_MPEG_2 : \
2940	(a) == eDHL_AUDIO_TYPE_AAC ? eDHL_AUDIO_TYPE_AAC : \
2941	eDHL_AUDIO_TYPE_AC3)
2942
2943	// cafrii 070718, use 'atype' argument
2944	dhlAudType = eDHL_AUDIO_TYPE_2_DHLAUDIOTYPE(atype);
2945	#else
2946	dhlAudType = atype;
2947	#endif
2948
2949	dprint(2, "\t audio start, a 0x%x p 0x%x, at %d\n", uAudPID, uPcrPID, dhlAudType);
2950
2951
2952	#if 1 // NEW_DHL_API
2953	dhlResult = DHL_AV_AudioStart(uAudPID, uPcrPID, dhlAudType);
2954	if (dhlResult)
2955	dprint(0, "!! audio start err 0x%x\n", dhlResult);
2956
2957	#else
2958	// cafrii 060711 add audio start check
2959
2960	if (dmc_bUseAudioStartWait == 0)
2961	dhlResult = DHL_AV_AudioStart(uAudPID, uPcrPID,
2962	dhlAudType);
2963	else
2964	{
2965	dhlResult = DHL_AV_AudioStartWait(uAudPID, uPcrPID,
2966	dhlAudType, doDmc_CheckCancel);
2967
2968	// cafrii 060808 add, bugfix!
2969	if (dhlResult == DHL_FAIL_CANCELLED_BY_USER) {
2970	if (bVideoStarted) {
2971	#if 0 // NEW_DHL_API
2972	DHL_AV_DispStop();
2973	#endif
2974	// zooyouny 100629 : tDHL_VDID´Â ÀÏ´Ü 0À¸·Î Ã³¸®, ¹®Á¦ µÉ ¼ö ÀÖÀ½
2975	DHL_AV_VideoStop(0);
2976	}
2977	return statusCancelled;
2978	}
2979
2980	if (dhlResult) {
2981	dprint(0, "!! audio start err 0x%x\n", dhlResult);
2982
2983	// video ¸¶Àú ¾ø´Ù¸é ÀÌ´Â ¿¡·¯ÀÌ´Ù.
2984	if (bVideoStarted == FALSE)
2985	return statusError;
2986	}
2987	}
2988	#endif
2989
2990	// tDHL_AudioCodingType °ú DHL_AUD_STREAMTYPE ±¸ºÐ..
2991
2992	if (dmc_bAudioVideoSyncStart) {
2993	// sync start¸¦ À§ÇØ¼´Â ¿©±â¼ unmute¸¦ ÇÏÁö ¾Ê°í
2994	// video first freeze end°¡ ¿ÔÀ»¶§ Ç®¾îÁÖµµ·Ï ÇÑ´Ù.
2995	//
2996	if (bVideoStarted) {
2997	dprint(2, "\tAV SyncStart mode.. AudioTmpMute off deferred later..\n");
2998	}
2999	else {
3000	dprint(2, "\tAV SyncStart mode, but no video.. Clear AudioTmpMute..\n");
3001	dmc_bWaitFirstFreezeVideoEndEvent = FALSE;
3002	// ¿©±â¼ ¹Ù·Î Ã³¸®ÇÏ¹Ç·Î waitÇÏÁö ¾Ê´Â´Ù.
3003	doDmc_AudioTempMute(FALSE);
3004	}
3005	}
3006
3007	}
3008	else if (adsp.result == statusOK)
3009	{
3010
3011	}
3012	else
3013	{
3014	dprint(0, "!! AudioDecodeStart err %d\n", adsp.result);
3015	if (bVideoStarted == FALSE)
3016	return adsp.result;
3017	}
3018
3019	#if USE_PERF_MON
3020	DHL_PerfMonCheck(gDmcPMTune, PM_EV_TUNE_AUDIO_START, 1);
3021	#endif
3022
3023
3024	label_end:
3025
3026	// ÇöÀç ÀÌ ÇÔ¼ö¿¡¼´Â program number¸¦ ¾Ë ¼ö ¾ø´Ù.
3027	// 1394 Áö¿øÇÏÁö ¾ÊÀ½.
3028	//if (_Dmc_DecodeStartCallback)
3029	// _Dmc_DecodeStartCallback(dmc_program->program_number, FALSE);
3030
3031	return statusOK;
3032	}
3033
3034
3035	STATUS doDmc_StartAnalog(CaptureParam *pCapParam)
3036	{
3037	// Analog Video context¸¦ »ý¼ºÇÏ°í °ü·ÃµÈ audio¸¦ Ã³¸®ÇÑ´Ù.
3038	// TS°¡ ¾Æ´Ñ uncompressed video(656 format)Àº ¸ðµÎ analog video context·Î Ã³¸®µÈ´Ù.
3039	// NTSC, External Video, DV µîÀÌ ¸ðµÎ ÀÌ °æ¿ì¿¡ ÇØ´çÇÑ´Ù.
3040
3041	DHL_RESULT dhlResult;
3042	AudioDecodeStartParam adsp;
3043	ProgramAVInfo *av;
3044	STATUS status = statusOK;
3045
3046	if (!Dmc_IsDmcTask()) {
3047	dprint(0, "!! doDmc_StartAnalog() should be called only in DmcTask.\n");
3048
3049	return statusInvalidState;
3050	}
3051
3052	av = Dmc_LockAVMutex();
3053
3054	if (av->active) {
3055	// ±âº» ¹æÄ§À» StartDigital, StartAnalog ÇÏ±â Àü¿¡ caller¿¡¼
3056	// ÀÌÀü video¸¦ stop ½ÃÅ°´Â °ÍÀ¸·Î Á¤ÇÔ.
3057	//
3058	dprint(1, "!! Warning! stop video before tuning new channel!\n");
3059	doDmc_Stop(); // no delete task
3060	}
3061
3062	// cafrii 070413 add
3063	// audio¸¸ capture ½ÃÀÛÇÏ´Â Æ¯¼ö ¸ðµå Áö¿ø.
3064	if (pCapParam->input_video == eDHL_CAP_VIDEO_NONE) {
3065	dprint(2, " audio capture only\n");
3066	goto label_audio;
3067	}
3068
3069	// ------- process video ------------
3070
3071	#if USE_PERF_MON
3072	DHL_PerfMonCheck(gDmcPMTune, PM_EV_TUNE_VIDEO_START, 0);
3073	#endif
3074
3075	dhlResult = DHL_CAP_ChangeVideoSource(0, pCapParam->input_video);
3076	if (dhlResult)
3077	dprint(0, "!! DHL_CAP_ChangeVideoSource err 0x%x\n", dhlResult);
3078
3079	dhlResult = DHL_CAP_VideoStart(0);
3080	if (dhlResult) {
3081	dprint(0, "!! DHL_CAP_VideoStart err 0x%x\n", dhlResult);
3082	status = statusVideoError;
3083	goto label_end; // cafrii 060714 bugfix!
3084	}
3085
3086	// bVideoFormatChanged = doDmc_CheckIfFormatChanged();
3087
3088	// cafrii 060609 add
3089	doDmc_ProcessScreenAdjustment();
3090
3091	dhlResult = DHL_CAP_DispStart();
3092	if (dhlResult) {
3093	dprint(0, "!! DHL_CAP_DispStart err 0x%x\n", dhlResult);
3094	status = statusVideoError;
3095	goto label_end; // cafrii 060714 bugfix!
3096	}
3097
3098	if (dmc_bRequestVideoHide) {
3099	DHL_AV_VideoHide(0, TRUE);
3100	}
3101	else { // show
3102	DHL_AV_VideoHide(0, FALSE);
3103	}
3104
3105	av->video_hidden = dmc_bRequestVideoHide ? TRUE : FALSE;
3106
3107	#if USE_PERF_MON
3108	DHL_PerfMonCheck(gDmcPMTune, PM_EV_TUNE_VIDEO_START, 1);
3109	#endif
3110
3111
3112	// ------- process audio ------------
3113
3114	label_audio:
3115
3116	#if USE_PERF_MON
3117	DHL_PerfMonCheck(gDmcPMTune, PM_EV_TUNE_AUDIO_START, 0);
3118	#endif
3119
3120	dhlResult = DHL_CAP_ChangeAudioSource(pCapParam->input_audio);
3121	if (dhlResult)
3122	dprint(0, "!! DHL_CAP_ChangeAudioSource err 0x%x\n", dhlResult);
3123
3124	if (dmc_bRunWithoutAudio == 0)
3125	{
3126	// Âü°í·Î AnalogÀÇ °æ¿ì¿¡´Â AVSyncStart´Â Áö¿øÇÏÁö ¾Ê´Â´Ù.
3127	//
3128	//dmc_bWaitFirstFreezeVideoEndEvent = FALSE; // do not wait FreezeVideoEnd event.
3129
3130	// cafrii 070102, analogµµ freeze end event ÇÊ¿äÇÔ.
3131	dmc_bWaitFirstFreezeVideoEndEvent = TRUE;
3132
3133	memset(&adsp, 0, sizeof(AudioDecodeStartParam));
3134	adsp.result = statusNotImpl; // my default.
3135	//adsp.mode = MOCHA_NTSC_INPUT;
3136
3137	doDmc_Notify(DMW_NOTIFY_AudioDecodeStart, (UINT32) &adsp);
3138
3139	if (adsp.result == statusNotImpl) {
3140	dhlResult = DHL_CAP_AudioStart();
3141	if (dhlResult)
3142	dprint(0, "!! DHL_CAP_AudioStart err 0x%x\n", dhlResult);
3143	}
3144	else if (adsp.result == statusOK) {
3145
3146	}
3147	else {
3148	dprint(0, "!! AudioDecodeStart err %d\n", adsp.result);
3149	return adsp.result; // ÀüÃ¼ Æ©´× ¿¡·¯·Î ¸®ÅÏÇÑ´Ù. ÁÖÀÇ!!
3150	}
3151	}
3152
3153	#if USE_PERF_MON
3154	DHL_PerfMonCheck(gDmcPMTune, PM_EV_TUNE_AUDIO_START, 1);
3155	#endif
3156
3157	label_end:
3158	Dmc_UnlockAVMutex();
3159
3160	return status;
3161	}
3162
3163
3164	#if COMMENT
3165	_______________(){}
3166	#endif
3167
3168
3169	#if 0
3170	DMC_VIDEO_CACHE doDmc_LoadVideoCache(int rf, int program_number, int video_pid, int pcr_pid)
3171	{
3172	DMC_VIDEO_CACHE cache;
3173	cache = DHL_AV_LoadVideoFromCache(rf, program_number, video_pid, pcr_pid);
3174
3175	return cache;
3176	}
3177
3178	doDmc_SaveVideoCache()
3179	{
3180
3181	}
3182
3183	#endif
3184
3185
3186	#if COMMENT
3187	_______________(){}
3188	#endif
3189
3190
3191	#if !USE_EPG_MW_PSI_DOWNLOAD
3192
3193	//-----------------------------------------------------------
3194	// PSI Monitor Control °ü¸®
3195
3196	// Ã¤³Î Æ©´×ÀÌ ³¡³ª¸é DMC´Â PSI ¸ð´ÏÅÍ¸¦ °¡µ¿½ÃÄÑ¼ PSI Change¿¡ ´ëºñÇÏ°Ô²û ÇÑ´Ù.
3197	// ÀÌ°Í¶§¹®¿¡ ´Ù¸¥ °÷¿¡¼ PSI TableÀ» ¹ÞÀ¸·Á°í ÇØµµ timeout ¿¡·¯°¡ ¹ß»ýÇÑ´Ù.
3198	//
3199	// ÀÌ¿¡ ´ëÇÑ ÇØ°áÃ¥À¸·Î´Â
3200	// (1) TableÀ» »õ·Î ¹Þ´Â ´ë½Å DMC°¡ °ü¸®ÇÏ°í ÀÖ´Â PSI tableÀ» lock »óÅÂ¿¡¼ ÀÌ¿ëÇÏ°Å³ª,
3201	// (2) Psi monitor¸¦ ÀÏ½Ã ÁßÁö½ÃÄÑ³õ°í ´Ù¿î·Îµå ÇÑ´ÙÀ½ ´Ù½Ã resume½ÃÅ°´Â ¹æ¹ýÀ» »ç¿ëÇÑ´Ù.
3202	//
3203
3204	STATUS Dmc_PausePsiMonitor(UINT32 bPause)
3205	{
3206	DHL_RESULT err = DHL_OK;
3207	ProgramAVInfo *av;
3208
3209	if (!Dmc_IsDmcTask())
3210	{
3211	dprint(2, "Dmc_PausePsiMonitor(%d)\n", bPause);
3212
3213	return Dmc_EnqueueDPC((DMC_FN_DPC)Dmc_PausePsiMonitor, bPause, 0, 0, 0, TRUE);
3214	}
3215
3216	dprint(1, "cmdPausePsiMonitor(%d):\n", bPause);
3217
3218	av = Dmc_LockAVMutex();
3219
3220	if (bPause) // Pause
3221	{
3222	#if USE_CH_MW_ALL_PMT_DOWNLOAD
3223	dprint(2, "\t pause current PsiCtl monitor (pat 0x%08x pmt1 0x%08x pmt2 0x%08x)..\n",
3224	av->patPsiCtl, av->pmtPsiCtl, av->pmtPsiCtl2);
3225	#else
3226	dprint(2, "\tPause current PsiCtl monitor (pat 0x%08x, pmt 0x%08x)..\n",
3227	av->patPsiCtl, av->pmtPsiCtl);
3228	#endif
3229
3230	#if USE_CH_MW_ALL_PMT_DOWNLOAD
3231	DHL_PSI_StopMonitor(av->pmtPsiCtl2);
3232	av->pmtPsiCtl2 = (tDHL_PSI_ControlHandle)0;
3233	#endif
3234
3235	DHL_PSI_StopMonitor(av->pmtPsiCtl);
3236	av->pmtPsiCtl = (tDHL_PSI_ControlHandle)0;
3237
3238	DHL_PSI_StopMonitor(av->patPsiCtl);
3239	av->patPsiCtl = (tDHL_PSI_ControlHandle)0;
3240
3241	// Queue¿¡ ³²¾ÆÀÖ´Â PAT/PMT Change event´Â ºñ¿ö¾ß ÇÏ´Â°¡?
3242	// --> ³ªÁß¿¡ pat/pmt handler¿¡¼ PsiCtlÀÌ NULLÀÎÁö¸¦ Ã¼Å©¸¦ ÇÏ±â ¶§¹®¿¡
3243	// ±×·² ÇÊ¿ä´Â ¾ø´Ù.
3244	}
3245	else
3246	{
3247	// ÇöÀç ¸ð´ÏÅÍ¸µÀÌ °¡µ¿ÁßÀÌ¸é ¾Æ¹«ÀÏµµ ÇÏÁö ¾Ê´Â´Ù.
3248
3249	if (av->patPsiCtl == 0) {
3250	dprint(2, "\tPAT monitor resume..\n");
3251
3252	if (av->pat == NULL \|\| av->pmt == NULL) {
3253	dprint(2, " Psi Not prepared (pat %x, pmt %x).. wait first pmt..\n", av->pat, av->pmt);
3254	}
3255
3256	err = MonitorPAT(Dmc_GetCurrentTsd(),
3257	TRUE, // Ç×»ó current PAT¸¸ ¹Þ´Â´Ù!!
3258	FALSE, // not eager
3259	dmc_PatUpdateMode,
3260	_Dmc_PatEventProc, 0,
3261	&av->patPsiCtl);
3262
3263	if (err)
3264	dprint(0, "!! MonitorPAT returned %s\n", ErrorString(err));
3265	}
3266
3267	// PMT Monitor´Â PAT°¡ ¼ö½ÅµÈ ÀÌÈÄ¿¡, ±× ½ÃÁ¡¿¡¼ µ¿ÀÛÁßÀÎ VideoÀÇ program number¸¦
3268	// ÀÌ¿ëÇØ PMT¸¦ ¼±ÅÃÇÑ ´ÙÀ½ ½ÃÀÛÇÑ´Ù.
3269	}
3270
3271	Dmc_UnlockAVMutex();
3272
3273	return err ? statusError : statusOK;
3274	}
3275
3276	#endif // !USE_EPG_MW_PSI_DOWNLOAD
3277
3278	STATUS Dmc_InitAVResources(void)
3279	{
3280
3281	dmc_psiSema4 = DHL_OS_CreateMutexSemaphore("DmcPsi");
3282	if (dmc_psiSema4 == 0) {
3283	dprint(0, "!! create psi sema4 failed");
3284	return statusOutOfResource;
3285	}
3286
3287	dmc_avSema4 = DHL_OS_CreateMutexSemaphore("DmcAV");
3288	if (dmc_avSema4 == 0) {
3289	dprint(0, "!! create av sema4 failed");
3290	return statusOutOfResource;
3291	}
3292
3293	DHL_AV_SetCallback(eDHL_CB_VideoSeqHdr, _Dmc_CommonAVCallback);
3294	DHL_AV_SetCallback(eDHL_CB_FirstVideoShow, _Dmc_CommonAVCallback);
3295
3296	return statusOK;
3297	}
3298
3299
3300	// Dmc_RegisterDecodeStartCallback
3301	// Decode start callback ÇÚµé·¯¸¦ µî·Ï/ÇØÁ¦ÇÑ´Ù.
3302	// µðÄÚµùÀÌ ½ÃÀÛµÉ ¶§ (StartDigital ÀÌÈÄ) ¸¶´Ù ÀÌ ÇÚµé·¯°¡ È£ÃâµÈ´Ù.
3303	// ÁÖ·Î Partial stream Ãâ·ÂÀ» À§ÇØ¼ »ç¿ëµÈ´Ù.
3304	// ÀÌÀü¿¡ µî·ÏµÇ¾î ÀÖ´Â handler°¡ ¸®ÅÏµÇ¹Ç·Î callback chainingÀ» ÇÒ¼ö ÀÖ´Ù.
3305	//
3306	DMC_FN_NOTIFY Dmc_RegisterDecodeStartCallback(DMC_FN_NOTIFY callback)
3307	{
3308	// return previously registerred callback pointers.
3309	// so that notification chaining is possible.
3310
3311	DMC_FN_NOTIFY fnPrevCallback;
3312
3313	fnPrevCallback = _Dmc_DecodeStartCallback;
3314	_Dmc_DecodeStartCallback = callback;
3315	if (callback)
3316	dprint(1, "DecodeStart callback %x registerred\n", callback);
3317	else
3318	dprint(1, "DecodeStart callback unregistered\n");
3319
3320	return fnPrevCallback;
3321	}
3322
3323	// Dmc_RegisterDecodeStopCallback
3324	// Decode stop callback ÇÚµé·¯¸¦ µî·Ï/ÇØÁ¦ÇÑ´Ù.
3325	// µðÄÚµùÀÌ ³¡³¯ ¶§ È£ÃâµÈ´Ù.
3326	//
3327	DMC_FN_NOTIFY Dmc_RegisterDecodeStopCallback(DMC_FN_NOTIFY callback)
3328	{
3329	// return previously registerred callback pointers.
3330	// so that notification chaining is possible.
3331
3332	DMC_FN_NOTIFY fnPrevCallback;
3333
3334	fnPrevCallback = _Dmc_DecodeStopCallback;
3335	_Dmc_DecodeStopCallback = callback;
3336	if (callback)
3337	dprint(1, "DecodeStop callback %x registerred\n", callback);
3338	else
3339	dprint(1, "DecodeStop callback unregistered\n");
3340
3341	return fnPrevCallback;
3342	}
3343
3344
3345
3346
3347	// Dmc_RegisterNotificationCallback
3348	// Notification callbackÀ» µî·Ï/ÇØÁ¦ÇÑ´Ù.
3349	// DMC¿¡¼ ÀÏ¾î³ª´Â ¿©·¯°¡Áö À¯¿ëÇÑ Á¤º¸¸¦ Notification À» ÅëÇØ¼
3350	// ¾Ë·ÁÁÖ±â ¶§¹®¿¡ °¡´ÉÇÏ¸é ÀÌ ±â´ÉÀ» »ç¿ëÇÏ´Â°Ô ÁÁ´Ù.
3351	//
3352
3353	DMC_FN_NOTIFY Dmc_RegisterNotificationCallback(DMC_FN_NOTIFY callback)
3354	{
3355	// return previously registerred callback pointers,
3356	// so that notification chaining is possible.
3357
3358	DMC_FN_NOTIFY fnPrevCallback;
3359
3360	fnPrevCallback = _Dmc_Notify;
3361	_Dmc_Notify = callback;
3362	if (callback)
3363	dprint(1, "Notification callback %x registerred.\n", callback);
3364	else
3365	dprint(1, "Notification callback unregistered.\n");
3366
3367	return fnPrevCallback;
3368	}
3369
3370
3371	/* neverdai 101019 add. autoscan ½Ã callbackÀ» ¹Þ¾Æ¼ ºñµð¿À È¸é¿¡ º¸ÀÌ´Â ¹®Á¦°¡ ÀÖÀ½
3372	scanÇÒ ¶§´Â callbackÀ» ¹ÞÁö ¾Êµµ·Ï º¯°æÇÏ´Â °ÍÀÌ ÁÁÀ» µíÇÔ.
3373	*/
3374	void DMC_RegisterVideoCallback(BOOL bset)
3375	{
3376	if(bset) {
3377	DHL_AV_SetCallback(eDHL_CB_VideoSeqHdr, _Dmc_CommonAVCallback);
3378	DHL_AV_SetCallback(eDHL_CB_FirstVideoShow, _Dmc_CommonAVCallback);
3379	}
3380	else {
3381	DHL_AV_SetCallback(eDHL_CB_VideoSeqHdr, NULL);
3382	DHL_AV_SetCallback(eDHL_CB_FirstVideoShow, NULL);
3383	}
3384
3385	}
3386
3387
3388
3389
3390	// cafrii 060724 add
3391	void Dmc_PrintAVInfo(int level)
3392	{
3393	ProgramAVInfo *av = Dmc_LockAVMutex();
3394
3395	dprint(level, " active %d, analog %d, input video %d/audio %d\n",
3396	av->active, av->analog, av->input_video, av->input_audio);
3397	dprint(level, " rf %d, mod %d (%s), tune method %d (%s)\n",
3398	av->rf, av->mod, ServiceTypeString(av->mod),
3399	av->method, TuneMethodString(av->method));
3400	dprint(level, " major %d, minor %d, #%d, pid pva %x/%x/%x\n",
3401	av->major, av->minor, av->program_number,
3402	av->pcr_pid, av->video_pid, av->audio_pid);
3403	dprint(level, " freezed %d, hidden %d\n",
3404	av->video_freezed, av->video_hidden);
3405	dprint(level, " pat 0x%x, pmt 0x%x, psictl pat %x, pmt %x\n",
3406	av->pat, av->pmt, av->patPsiCtl, av->pmtPsiCtl);
3407
3408	// pmtlist Á¤º¸¸¦ º¸°í ½Í´Ù¸é Dmc_PrintProgramInfo ¸¦ »ç¿ëÇÒ °Í!!
3409	Dmc_UnlockAVMutex();
3410	}
3411
3412
3413	#if COMMENT
3414	________(){}
3415	#endif
3416
3417	#if DMW_REGISTER_DEBUG_SYMBOL
3418
3419	static DHL_SymbolTable symbols[] =
3420	{
3421	//---- functions
3422	DHL_FNC_SYM_ENTRY(Dmc_PrintAVInfo),
3423
3424	//---- vars
3425	DHL_VAR_SYM_ENTRY(dmc_bRunWithoutAudio),
3426	DHL_VAR_SYM_ENTRY(dmc_bRunWithoutVideo),
3427	DHL_VAR_SYM_ENTRY(dmc_bRequestVideoHide),
3428
3429	DHL_VAR_SYM_ENTRY(g_Trace_bDmcPsiEvent),
3430
3431	//DHL_VAR_SYM_ENTRY(dmc_bUseAudioStartWait),
3432
3433	};
3434
3435	#endif
3436
3437	void RegisterChannelAVSymbols(void)
3438	{
3439
3440	#if DMW_REGISTER_DEBUG_SYMBOL
3441	DHL_DBG_RegisterSymbols(symbols, DHL_NUMSYMBOLS(symbols));
3442	#endif
3443
3444	}
3445
3446

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source: svn/newcon3bcm2_21bu/dst/dmw/src/Channel/DMW_ChannelAV.c @ 22

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