Context Navigation

App_Fnc_SignalMonitor.c

Last change on this file was 76, checked in by megakiss, 10 years ago
1W 대기전력을 만족시키기 위하여 POWEROFF시 튜너를 Standby 상태로 함
Property svn:executable set to ``*
File size: 49.3 KB

Line
1	/****************************************************************************
2	* NAME: App_Fnc_SignalMonitor.c
3	*----------------------------------------------------------------------------
4	* Copyright (c) DIGITAL STREAM Technology Inc.
5	*----------------------------------------------------------------------------
6	* CREATED_BY: Chan Hun Jeon
7	* CREATION_DATE: 2009/08/27
8	* $Author: chjeon $
9	* $Revision: 1.1 $
10	* $Date: 2009/07/08 15:08:26 $
11	*----------------------------------------------------------------------------
12	* PURPOSE:
13	* - Implement signal monitor module
14	*****************************************************************************/
15
16	/_____ I N C L U D E __________________________________________/
17
18	#include "App_Main.h"
19
20	#if SUPPORT_SIGMON
21
22	#include "App_Fnc_Common.h"
23
24	#include "App_Fnc_SignalMonitor.h"
25	#include "App_Fnc_Audio.h"
26	#include "App_Fnc_Video.h"
27	#include "App_Fnc_ChTune.h"
28
29	#include "App_Res_Resources.h"
30
31
32
33
34
35	/_____ D E F I N I T I O N ____________________________________/
36
37	#if COMMENT
38	____DbgPrint____(){}
39	#endif
40
41	DHL_MODULE("@f_sim", 0);
42
43
44
45
46
47	#if COMMENT
48	____Config____(){}
49	#endif
50
51	#define SIG_COMMENT 0
52
53
54	#define USE_AV_MUTE 1
55	// Stop/Start ´ë½Å mute/unmute·Î Á¦¾îÇÏ´Â ¹æ¹ý.
56	// ¾ÆÁ÷±îÁö ÇØ°áÇØ¾ß ÇÒ ¹®Á¦°¡ Á» ÀÖÀ½. ÀÏ´Ü hold..
57	//
58	// cafrii 101208 change.
59	// ÀÏ´Ü No Program ºÎºÐ¿¡ ÇÑÇÏ¿© ½ÃÇèÀûÀ¸·Î 1·Î ¼³Á¤.
60	// AV Mute ±â´ÉÀ» »ç¿ëÇÒ °æ¿ì AV decodingÀº ¿©ÀüÈ÷ ÁøÇà ÁßÀÌ¹Ç·Î
61	// NOPGM »óÅÂ¿¡¼ retry¸¦ ¼öÇàÇÒ ÇÊ¿ä°¡ ¾ø´Ù. µû¶ó¼ ÀÌ ºÎºÐ Á¦°ÅÇÔ.
62
63
64
65	#define USE_SER 0
66
67
68	#define SM_SIGNAL_SAMPLES_MAX 20
69
70	int SM_SIGNAL_SAMPLES = 1;
71	// SNRÀ» »ùÇÃ¸µÇÏ´Â È¸¼ö
72	// ÇØ´çÈ¸¼ö¸¸Å ¹Ýº¹ÇÏ¿© Æò±Õ°ªÀ» ±¸ÇÑÈÄ ³·À¸¸é ºñµð¿À¿Í ¿Àµð¿À¸¦ ³»¸°´Ù.
73	// cafrii comment
74	// ¿¬¼Ó counter °³³äÀ» µµÀÔÇÏ¸é¼ Æò±Õ °è»êÀº ÇÏÁö ¾ÊÀ½.
75
76
77
78	// unit : millisecond
79	//
80	#define SM_LOOP_BASE_MS 200
81
82	#define SM_PERIOD(ms) ((ms)/SM_LOOP_BASE_MS)
83
84	// ¾Æ·¡ °ªµéÀº constant·Î ÇØµµ µÇ´Âµ¥,
85	// ½ÇÇàÁß¿¡ º¯°æÇØ °¡¸é¼ Å×½ºÆ® ÇÏ±â À§ÇØ ÀÏ´Ü º¯¼ö·Î..
86	// ¸ðµÎ LOOP_BASE ÀÇ ¹è¼ö·Î ÇØ¾ß ÇÑ´Ù.
87
88
89	#define NEO_REGISTER_DEBUG_SYMBOL 0
90
91	#define USE_FORCE_TUNE_RETRY_IN_LOW_SIG 1
92	// ½ÅÈ£°¡ ³·¾Æµµ °Á¦·Î retryÇÔ
93
94
95
96	#if COMMENT
97	____Types____(){}
98	#endif
99
100	#if 0 // to header file
101	//
102	// Signal Monitor State machineÀÇ ³»ºÎ »óÅÂ.
103	//
104	typedef enum
105	{
106	APP_SM_STAT_DISABLED,
107	APP_SM_STAT_STOP,
108	APP_SM_STAT_HIGH,
109	APP_SM_STAT_LOW,
110	APP_SM_STAT_AUDIO,
111	APP_SM_STAT_NOPGM,
112
113	} APP_SIGMON_STAT;
114	#endif // 0
115
116	//
117	// SM task°¡ ¹Þ´Â command
118	//
119	typedef enum
120	{
121	APP_SM_CMD_START,
122	APP_SM_CMD_STOP,
123
124	APP_SM_CMD_ENABLE, // enable µÇ¾ú´Ù°í ¹Ù·Î StartµÇÁö´Â ¾Ê´Â´Ù.
125	APP_SM_CMD_DISABLE,
126
127	APP_SM_CMD_TOKEN_AVAIL, // ¿¹¾à ÇØ ³õ¾Ò´ø ÅäÅ«ÀÌ ¹ÝÈ¯µÇ¾úÀ½. ÀÌÈÄ OSD »ç¿ë °¡´É.
128	APP_SM_CMD_TOKEN_REMOVAL, // »ç¿ëÁßÀÌµÈ ÅäÅ«ÀÌ °Á¦·Î Å¸ °³Ã¼·Î ÀÌÀüµÇ¾úÀ½. OSD »ç¿ë ±ÝÁö
129
130	APP_SM_CMD_CHANGE_PARAM,
131
132	APP_SM_CMD_TEST_MODE,
133
134	} APP_SIGMON_CMD;
135
136
137	//
138	// SigMon task·Î Àü´ÞµÇ´Â message ±¸Á¶Ã¼
139	//
140	typedef struct
141	{
142	APP_SIGMON_CMD cmd;
143
144	UINT32 param; // °¢ command º°·Î ÀÇ¹Ì°¡ ´Ù¸§.
145	UINT32 param2;
146
147	DHL_OS_SEMA_ID sem; // wait sema4
148
149	} APP_SIGMON_MSG;
150
151
152
153
154
155	#if COMMENT
156	____Variables____(){}
157	#endif
158
159	int SM_CHECK_PERIOD_LO_SIGNAL = SM_PERIOD(200); // 0.2 sec
160	//int SM_CHECK_PERIOD_HI_SIGNAL = SM_PERIOD(1000); // 1 sec
161	int SM_CHECK_PERIOD_HI_SIGNAL = SM_PERIOD(200);
162	// °¢ ½ÅÈ£ »óÅÂ¿¡¼ Signal check period.
163	// Lo signal¿¡¼´Â »¡¸® »óÅÂ¸¦ Å»ÃâÇÏ±â À§ÇØ¼ ¾ÆÁÖ ºó¹øÇÏ°Ô Ã¼Å©¸¦ ÇÑ´Ù.
164
165
166	int SM_BANNER_SHOW_PERIOD = SM_PERIOD(1800); // 1.8 sec
167	// banner°¡ ÀÌµ¿ÇÏ´Â ÁÖ±â.
168	// ¸ðµç À¯ÇüÀÇ banner¿¡ µ¿ÀÏÇÏ°Ô Àû¿ëµÈ´Ù.
169
170	int SM_BANNER_AUDONLY_SHOW_PERIOD = SM_PERIOD(1800);
171
172
173	int SM_RETRY_TUNE_PERIOD = SM_PERIOD(10000); // 6 sec
174	// Low signal, No Program »óÅÂ¿¡¼ tune retryÇÏ´Â ÁÖ±â..
175	// ÇÑ¹ø retry¸¦ ½ÃµµÇÏ¸é ±× retry°¡ ¿ÏÀüÈ÷ Á¾·áÇÏ°í ³ª¼ ´Ù½Ã ½Ã°£ count¸¦ ÇÑ´Ù.
176	// µû¶ó¼ tuning ½Ãµµ¿¡ °É¸®´Â ½Ã°£À» Æ÷ÇÔÇÏ¸é ÀÌº¸´Ù ´õ ±æ¾îÁú ¼ö ÀÖ´Ù.
177
178	int SM_KEEP_STAT_MAX_COUNT = SM_PERIOD(15000); // 15 sec
179	// tuningÀ» ½ÃÀÛ ÇÏ°í ³ª¸é ÀÏÁ¤ ½Ã°£µ¿¾È keep mode·Î µé¾î°£´Ù.
180	// Á¤»óÀûÀÌ¶ó¸é tune callback¿¡ ÀÇÇØ keep mode¸¦ Å»ÃâÇÏ°Ô µÇ´Âµ¥,
181	// ºñÁ¤»óÀûÀÎ »óÈ²¿¡¼ ÀÚµ¿À¸·Î keep mode¸¦ ¹þ¾î³ª°Ô µÇ´Â ÃÖ´ë ½Ã°£..
182
183	int SM_KEEP_PERIOD_NO_PROGRAM = SM_PERIOD(3000); // 3;
184	#if 0
185	int SM_KEEP_PERIOD_AUDIO_ONLY = SM_PERIOD(3000); // 1.5;
186	#else
187	int SM_KEEP_PERIOD_AUDIO_ONLY = SM_PERIOD(4000); // 0.5;
188	#endif
189	// °¢ ¸ðµå·Î ÁøÀÔÇÏ±â À§ÇØ ÇÊ¿äÇÑ À¯Áö ±â°£.
190	// ¿¬¼ÓÀ¸·Î ÀÌ È½¼ö ¸¸Å detect µÇ¾î¾ß state change¸¦ ÇÑ´Ù.
191
192	int SM_INITIAL_DELAY_MS = 0;
193	// cafrii 060728 add
194	// SigMonÀÌ ³Ê¹« »¡¸® µ¿ÀÛÇØ¼ È¸éÀÌ ÇÑ¹ø¾¿ ±ô¹ÚÀÌ´Â ¹®Á¦ ¹ß°ßµÊ.
195	// Oren API°¡ ¹ÝÀÀÀÌ ´Ê±â ¶§¹®¿¡ Æ©´× ¼º°ø ÀÌÈÄ¿¡ SER°ªÀÌ Á¤»ó
196	// µ¿ÀÛÇÏ´Âµ¥±îÁö ½Ã°£ÀÌ ¾à°£ °É¸². ´ë·« 1ÃÊ ³»¿Ü·Î ÃßÁ¤.
197	// ¿¹Àü¿¡´Â ¹«Á¶°Ç 1ÃÊ¸¦ ½¬¾ú´Âµ¥ º¯¼ö·Î ¼³Á¤ °¡´ÉÇÏ°Ô º¯°æÇÔ.
198	//
199	// CB2¿¡¼ 1ÃÊ·Î ´ÜÃà..
200	//
201	// cafrii 070912, 1000 -> 0
202	// ¿¬¼Ó packet error count·Î º¯°æÇÏ¿´À¸¹Ç·Î ´ë±â ½Ã°£ ºÒÇÊ¿ä.
203
204
205	#if USE_SER
206	int SM_SIGNAL_LO_LIMIT = 200;
207	int SM_SIGNAL_HI_LIMIT = 200;
208	// Ã¥»ó¿¡¼ ´«À¸·Î Å×½ºÆ®¿¡ ±Ù°ÅÇÏ¿© °áÁ¤µÈ °ª.
209	// ³ªÁß¿¡ Àåºñ·Î ´õ Æ©´×ÇØ¾ß ÇÔ.
210
211	#else
212	//#define SIGNAL_LOWLIMIT 16 //17.5
213	//#define SIGNAL_RESETLIMIT 16.2 //17.6
214
215	// cafrii 101208, float Å¸ÀÔ »ç¿ë ¾ÈÇÔ.
216	// printf ¿¡¼ %dµµ »ç¿ëÇÏ°í ÀÖ°í GetParamµî¿¡¼ intÇü º¯¼ö·Î µ¥ÀÌÅÍ¸¦ ¹Þ°í ÀÖÀ¸¹Ç·Î..
217	int SM_SIGNAL_LO_LIMIT = 29;//33;
218	int SM_SIGNAL_HI_LIMIT = 30;//34;
219	#endif
220
221
222	//#define SignalCheckCount 5 // 5¹ø ¿¬¼ÓÀ¸·Î High ¶Ç´Â Low·Î »óÅÂ°¡ À¯ÁöµÇ¸é Signal Status º¯°æ (High->Low or Low->High)
223	// cafrii 070912 change
224	// high->low, low->high »óÅÂÀÇ Á¶°ÇÀ» ´Ù¸£°Ô ÇÔ.
225	int SM_SIGNAL_CHECK_COUNT_THRESHOLD_H2L = SM_PERIOD(10000); // 10ÃÊ
226	int SM_SIGNAL_CHECK_COUNT_THRESHOLD_L2H = SM_PERIOD(1000); // 1ÃÊ
227
228
229
230	#if COMMENT
231	____Variables____(){}
232	#endif
233
234	BOOLEAN sm_debug = 0;
235
236
237	UINT8 sm_nBannerPosition = 0;
238	int sm_nBannerShowCount;
239
240
241	APP_SIGMON_STAT sm_stat = APP_SM_STAT_STOP;
242
243
244	UINT32 sm_msSigMonStart;
245
246
247	int sm_nLowSignalCheckWaitCount;
248	int sm_nHighSignalCheckWaitCount;
249
250	int sm_nRetryTuneWaitCount;
251
252
253	int sm_nKeepStateCount;
254
255
256	int sm_nNoProgramRepeatCount;
257	//
258	// ÀÌ È½¼ö ÀÌ»ó ¿¬¼ÓÀ¸·Î NoProgramÀÎ °æ¿ì¿¡ µ¿ÀÛÇÑ´Ù.
259
260	int sm_nAudioOnlyRepeatCount;
261
262
263	BOOLEAN sm_bDisplayBanner = FALSE;
264	// ÇöÀç ¹è³ÊÀÇ Ç¥½Ã »óÅÂ keep..
265
266
267	BOOLEAN sm_bStartSignalMonitor = FALSE;
268	// signal monitor¸¦ enable ÇØÁÜ. False ÀÌ¸é signal monitor°¡ µ¿ÀÛÇÏÁö ¾Ê´Â´Ù.
269	// »ç¿ëÀÚ°¡ ´Ù¸¥ Ã¤³Î·Î Æ©´×À» ÇÏ´øÁö ¾Æ´Ï¸é EPG³ª info banner °¡ µ¿ÀÛ ÇÒ ¶§ FALSEÇØµÎ¸é µÈ´Ù.
270	// ´Ü, FALSEÇÑ ÈÄ Banner ¸¦ Áö¿î´ÙµçÁö ÇÏ´Â °ÍÀº »ç¿ëÀÚÀÇ ¸ò.
271	// µÇµµ·ÏÀÌ¸é ÀÌ·± °æ¿ì ¾Æ·¡ Á¤ÀÇµÈ Refresh ÇÔ¼ö¸¦ ¾²µµ·Ï ÇÑ´Ù.
272
273
274	DHL_OS_MSGQ_ID sm_msg_q;
275	DHL_OS_TASK_ID sm_task_id;
276
277	BOOL sm_bOsdTokenGet;
278
279
280	// signal data°¡ ÀúÀåµÇ´Â °ø°£
281	int sm_SignalData[SM_SIGNAL_SAMPLES_MAX];
282	int sm_SignalAverage;
283
284	int sm_idxSample;
285	int sm_numSamples;
286
287
288	int sm_nAnalogUnlockCount;
289
290	BOOL sm_bNoSignalChannelStop = 1;
291	// cafrii 070417 add
292	// Áö±Ý±îÁö´Â weak signal »óÅÂ°¡ µÇ¸é channel stopÀ» Çß´Âµ¥
293	// philipsÀÇ ¿ä±¸¿¡ ÀÇÇØ¼ ±×³É white noise »óÅÂ·Î µÎ´Â ¿É¼ÇÀÌ »ý°åÀ½.
294	// ´Ü ÀÌ ±â´ÉÀº analog channel ¿¡¸¸ ÇØ´çµÈ´Ù.
295	// µðÆúÆ®´Â 1, channel stopÀÌ°í, 0ÀÌ¸é audio mute¸¸ ¼öÇàÇÑ´Ù.
296
297
298	BOOL sm_bSkipLowSigMode;
299	// cafrii 070613 add
300	// TRUEÀÌ¸é low signal mode·Î ÁøÀÔÇÏÁö ¾Ê´Â´Ù.
301	// ÁÖ·Î tuner Æ¯¼º Ã¼Å©¸¦ ÇÒ ¶§ »ç¿ë.
302
303
304	// Updated by Chan Hun Jeon 2007.07.11
305	//#define SignalCheckCount 5 // 5¹ø ¿¬¼ÓÀ¸·Î High ¶Ç´Â Low·Î »óÅÂ°¡ À¯ÁöµÇ¸é Signal Status º¯°æ (High->Low or Low->High)
306	// --> config sectionÀ¸·Î ÀÌµ¿.
307
308	UINT32 sm_LowSignalCounts; // LowSignalÀÌ ¿¬¼ÓÀ¸·Î ¹ß»ýÇÑ È½¼ö
309	UINT32 sm_HighSignalCounts; // HighSignalÀÌ ¿¬¼ÓÀ¸·Î ¹ß»ýÇÑ È½¼ö
310
311
312	/* neverdai add 091106 */
313	UINT32 sm_status_last_change_ms;
314
315	int sm_resume_ms=0; //sm resumeµÈ ½Ã°¢.
316
317	#define SM_GET_PAST_MS_AFTER_RESUME() (DHL_OS_GetMsCount()-sm_resume_ms)
318	#define SM_MS_DONOT_VIDEO_STOP 3000
319
320	/_____ F U N C T I O N ________________________________________/
321
322	#if COMMENT
323	____Func____(){}
324	#endif
325
326	void SigMon_DrawLogo(int nMode, UINT8 sm_nBannerPosition);
327	void SigMon_EraseLogo(UINT8 sm_nBannerPosition);
328
329	void SigMon_StartTV(void);
330	void SigMon_StopTV(void);
331
332	int SigMon_GetStrength(void);
333	int SigMon_GetSNR100(void);
334
335	void App_HideSigBanner(void) {}
336
337
338	char *SigMon_StatString(APP_SIGMON_STAT stat)
339	{
340	return
341	stat == APP_SM_STAT_DISABLED ? "Disabled" :
342	stat == APP_SM_STAT_STOP ? "Stop" :
343	stat == APP_SM_STAT_HIGH ? "Good" :
344	stat == APP_SM_STAT_LOW ? "Low" :
345	stat == APP_SM_STAT_AUDIO ? "Aud" :
346	stat == APP_SM_STAT_NOPGM ? "NoP" :
347	stat == APP_SM_STAT_HIGH_ANALOG ? "A_High" :
348	stat == APP_SM_STAT_LOW_ANALOG ? "A_Low" :
349	"?";
350	}
351
352
353	char *SigMon_ParamString(APP_SIGMON_PARAM param)
354	{
355	return APP_SIGMON_PARAM_STR(param);
356	}
357
358
359	int SigMon_GetParam(APP_SIGMON_PARAM param)
360	{
361	int val = 0;
362
363	if (param == APP_SM_PARAM_NUM_SAMPLES)
364	val = SM_SIGNAL_SAMPLES;
365	else if (param == APP_SM_PARAM_CHECK_PERIOD_LO)
366	val = SM_CHECK_PERIOD_LO_SIGNAL;
367	else if (param == APP_SM_PARAM_CHECK_PERIOD_HI)
368	val = SM_CHECK_PERIOD_HI_SIGNAL;
369	else if (param == APP_SM_PARAM_BANNER_SHOW_PERIOD)
370	val = SM_BANNER_SHOW_PERIOD;
371	else if (param == APP_SM_PARAM_RETRY_TUNE_PERIOD)
372	val = SM_RETRY_TUNE_PERIOD;
373	else if (param == APP_SM_PARAM_KEEP_PERIOD_NOPGM)
374	val = SM_KEEP_PERIOD_NO_PROGRAM;
375	else if (param == APP_SM_PARAM_KEEP_PERIOD_AUDIO)
376	val = SM_KEEP_PERIOD_AUDIO_ONLY;
377	else if (param == APP_SM_PARAM_INITIAL_DELAY_MS)
378	val = SM_INITIAL_DELAY_MS;
379	else if (param == APP_SM_PARAM_SIGNAL_LO_LIMIT)
380	val = SM_SIGNAL_LO_LIMIT;
381	else if (param == APP_SM_PARAM_SIGNAL_HI_LIMIT)
382	val = SM_SIGNAL_HI_LIMIT;
383
384	else if (param == APP_SM_PARAM_SKIP_LOW_SIG_MODE) // cafrii 070613 add
385	val = sm_bSkipLowSigMode;
386
387	else if (param == APP_SM_PARAM_CHECK_COUNT_THRESHOLD_H2L) // cafrii 070712 add
388	val = SM_SIGNAL_CHECK_COUNT_THRESHOLD_H2L;
389	else if (param == APP_SM_PARAM_CHECK_COUNT_THRESHOLD_L2H) // cafrii 070712 add
390	val = SM_SIGNAL_CHECK_COUNT_THRESHOLD_L2H;
391
392	return val;
393	}
394
395	void SigMon_ChangeParam(APP_SIGMON_PARAM param, int value)
396	{
397	if (param == APP_SM_PARAM_NUM_SAMPLES)
398	SM_SIGNAL_SAMPLES = value;
399	else if (param == APP_SM_PARAM_CHECK_PERIOD_LO)
400	SM_CHECK_PERIOD_LO_SIGNAL = value;
401	else if (param == APP_SM_PARAM_CHECK_PERIOD_HI)
402	SM_CHECK_PERIOD_HI_SIGNAL = value;
403	else if (param == APP_SM_PARAM_BANNER_SHOW_PERIOD)
404	SM_BANNER_SHOW_PERIOD = value;
405	else if (param == APP_SM_PARAM_RETRY_TUNE_PERIOD)
406	SM_RETRY_TUNE_PERIOD = value;
407	else if (param == APP_SM_PARAM_KEEP_PERIOD_NOPGM)
408	SM_KEEP_PERIOD_NO_PROGRAM = value;
409	else if (param == APP_SM_PARAM_KEEP_PERIOD_AUDIO)
410	SM_KEEP_PERIOD_AUDIO_ONLY = value;
411	else if (param == APP_SM_PARAM_INITIAL_DELAY_MS)
412	SM_INITIAL_DELAY_MS = value;
413	else if (param == APP_SM_PARAM_SIGNAL_LO_LIMIT)
414	SM_SIGNAL_LO_LIMIT = value;
415	else if (param == APP_SM_PARAM_SIGNAL_HI_LIMIT)
416	SM_SIGNAL_HI_LIMIT = value;
417
418	else if (param == APP_SM_PARAM_SKIP_LOW_SIG_MODE) { // cafrii 070613 add
419	sm_bSkipLowSigMode = value;
420	// TODO:
421	//App_WriteEEPROMByte(OFFSET_SYSFILE_SIGMON_TESTMODE, value ? 1 : 0);
422	}
423
424	// cafrii 070912 add
425	else if (param == APP_SM_PARAM_CHECK_COUNT_THRESHOLD_H2L)
426	SM_SIGNAL_CHECK_COUNT_THRESHOLD_H2L = value;
427	else if (param == APP_SM_PARAM_CHECK_COUNT_THRESHOLD_L2H)
428	SM_SIGNAL_CHECK_COUNT_THRESHOLD_L2H = value;
429	}
430
431
432	/*
433	SigMon_DrawLogo
434
435	nMode:
436	0 - No signal banner
437	1 - No program banner
438	2 - Audio only banner
439	nBannerPosition:
440	0 ~ 4, 0 is center position
441	*/
442	void SigMon_DrawLogo(int nMode, UINT8 nBannerPosition)
443	{
444	if (sm_debug)
445	dprint(0, "[SM] draw logo, pos %d, token %d\n", nBannerPosition, sm_bOsdTokenGet);
446
447	#if 0
448	if (sm_bOsdTokenGet == 0)
449	return;
450	#endif
451	// cafrii 070206 add for exception control
452	// TODO: OSD
453	// if (AppGrp_CheckOsdExist(APP_OSD_SIGMON) == 0)
454	{
455	//dprint(0, "[SM] !! token variable set, but no token\n");
456	if (sm_bDisplayBanner)
457	SigMon_EraseLogo(sm_nBannerPosition);
458	#if 0
459	sm_bOsdTokenGet = 0;
460	return;
461	#endif
462	}
463	#if 1
464	DMG_SetUserDefined(UD_ID_SIG_MON, nMode+3, nBannerPosition);
465	#endif
466
467	#if 0
468	App_OSD_DrawWeakSignal(nBannerPosition);
469	#endif
470
471	if (!sm_bDisplayBanner)
472	sm_bDisplayBanner = TRUE;
473	}
474
475
476	/*
477	SigMon_EraseLogo
478	*/
479	void SigMon_EraseLogo(UINT8 nBannerPosition)
480	{
481	if (sm_debug)
482	dprint(0, "[SM] erase logo, token %d\n", sm_bOsdTokenGet);
483
484	#if 0
485	if (sm_bOsdTokenGet == 0)
486	return;
487
488	App_HideSigBanner();
489	#else
490	DMG_SetUserDefined(UD_ID_SIG_MON, UD_PARAM_SIG_MON_ERASE_BANNER, nBannerPosition);
491	#endif
492	if (sm_bDisplayBanner)
493	sm_bDisplayBanner = FALSE;
494	}
495
496	void SigMon_AudioOnlyMuteTV(BOOL bMute)
497	{
498	static BOOL bMuteOld = FALSE;
499	if (bMute == bMuteOld) return;
500	bMuteOld = bMute;
501	dprint(0, "[%s] %s TV\n", __func__, bMute ? "mute" : "unmute");
502	App_VideoSetBlank(bMute, APP_VIDEO_MUTE_AUDIOONLY);
503	}
504
505	void SigMon_MuteTV(BOOL bMute)
506	{
507	dprint(0, "[SM] %s TV\n", bMute ? "mute" : "unmute");
508
509	if (bMute)
510	{
511	App_VideoSetBlank(TRUE, APP_VIDEO_MUTE_SIGMON);
512	App_AudioMute(TRUE, APP_AUDIO_MUTE_SIGMON);
513	}
514	else
515	{
516	App_VideoSetBlank(FALSE, APP_VIDEO_MUTE_SIGMON);
517	App_AudioMute(FALSE, APP_AUDIO_MUTE_SIGMON);
518	}
519	}
520
521
522	/*****************************************************************************************
523	SigMon_StartTV
524
525	- Signal Strength MonitorÀÇ µ¿ÀÛ¿¡ ÀÇÇØ¼ ÇöÀç Ã¤³Î¼³Á¤´ë·Î ÀçÆ©´×ÈÄ
526	Main Video,Audio¸¦ Enable.
527	*****************************************************************************************/
528	void SigMon_StartTV(void)
529	{
530	DST_CURCHANNEL ChannelInfo;
531	App_Ucm_GetCurChInfo(&ChannelInfo);
532
533	if (ChannelInfo.nUid > 0)
534	{
535	dprint(0, "[SM] start tv, uid %d\n", ChannelInfo.nUid);
536	//App_TuneChannelByUidEx(ChannelInfo.nUid, APP_UID_TUNE_FROM_SIGMON);
537	App_ChTuneQuickScanAndTune(ChannelInfo.nRF, ChannelInfo.nProgramNumber, APP_QUICKSCAN_SIGMON);
538	}
539	#if 0 // No analog tune function in CB
540	else if (APP_CUR_CH.bAnalog)
541	{
542	dprint(0, "[SM] start tv, analog scan rf %d\n", APP_CUR_CH.nRF);
543	App_ChTuneAnalogScanAndTune(APP_CUR_CH.nRF, APP_QUICKSCAN_SIGMON);
544	}
545	#endif
546	else
547	{
548	dprint(0, "[SM] start tv, quickscan rf %d\n", ChannelInfo.nRF);
549	// cafrii 070426
550	// program number ±îÁö ÁöÁ¤ÇØ¼ Æ©´×ÇÏµµ·Ï ÇÏÀÚ.
551	App_ChTuneQuickScanAndTune(ChannelInfo.nRF, ChannelInfo.nProgramNumber, APP_QUICKSCAN_SIGMON);
552	}
553	}
554
555
556	/*****************************************************************************************
557	SigMon_StopTV
558
559	- Signal Strength MonitorÀÇ µ¿ÀÛ¿¡ ÀÇÇØ¼ ÇöÀç MainÀ» Á¤Áö½ÃÅ²´Ù.
560	*****************************************************************************************/
561	void SigMon_StopTV(void)
562	{
563	dprint(0, "[SM] Stop TV\n");
564
565	#if 1
566	App_ChTuneStopTVEx(TRUE);
567
568	#if USE_AV_MUTE
569	// TV Unmute ÇÏ¸é ¾ÈµÈ´Ù! ¸¶Áö¸· Á¤Áö ¿µ»óÀÇ ÀÜ»óÀÌ ³ªÅ¸³ª¹ö¸². »õ·Ó°Ô Ã¤³Î Æ©´× ÇÏ¸é¼ Æ©´×¿¡ ¼º°ø ÇÒ ¶§ Ç®¾îÁà¾ß ÇÔ.
570	// ¿Àµð¿À´Â Ç®¾îÁàµµ µÊ.
571	App_AudioMute(FALSE, APP_AUDIO_MUTE_SIGMON);
572	#else
573	// È¤½Ã °É·Á ÀÖÀ» ¼ö ÀÖ´Â mute¸¦ Ç®¾îÁÜ.
574	SigMon_MuteTV(FALSE);
575	#endif
576
577	#else // original code..
578	App_CC_Stop();
579
580	App_CancelSyncSTT();
581	App_EpgUpdateCancel();
582
583	Dmc_StopVideo();
584
585	// todo
586	// sigmon start/stop ÇÒ ¶§¸¶´Ù EA start/stop ÇØ¾ß ÇÏ´Â°¡?
587	//
588	#if 1 //EA Áö¿ø
589	AppEA_ExitExec();
590	AppEA_MonitorStop(TRUE);
591	#endif
592	#endif // #if 1
593	}
594
595
596	/*
597	digital lock / unlock »óÅÂ
598	*/
599	BOOL SigMon_GetLockState(void)
600	{
601	DHL_RESULT dhlResult;
602	UINT32 value;
603
604	dhlResult = DHL_FE_GetSignalStatus(DEFAULT_TUNER_ID, eDHL_SIGNAL_LOCK, &value);
605
606	if (dhlResult == DHL_OK)
607	return value ? 1 : 0;
608	else
609	return 0;
610	}
611
612
613	int SigMon_GetSNR100(void)
614	{
615	DHL_RESULT dhlResult;
616	UINT32 value;
617
618	// SIGNAL_SNRÀº SNR x 1000 °ªÀ» µÇµ¹·Á ÁØ´Ù.
619	dhlResult = DHL_FE_GetSignalStatus(DEFAULT_TUNER_ID, eDHL_SIGNAL_SNR, &value);
620	if (dhlResult == DHL_OK)
621	return value / 10; // SNR x 100 °ªÀ¸·Î ÀüÈ¯..
622	else
623	return 0;
624	}
625
626
627	#if 0
628	BOOL SigMon_IsAnalog(void)
629	{
630	if (DHL_CAP_IsAnalogContext())
631	return TRUE;
632	else
633	return FALSE;
634	}
635	#endif // #if 0
636
637
638	int SigMon_GetStrength(void)
639	{
640	DHL_RESULT dhlResult;
641	UINT32 value = 0;
642
643	// chjeon 090911
644	// eDHL_SIGNAL_QUALITY -> eDHL_SIGNAL_STRENGTH ¼öÁ¤
645	// HAL¿¡¼ Áö¿øÇÏ´Â ÆÄ¶ó¹ÌÅÍ·Î »ç¿ë
646	dhlResult = DHL_FE_GetSignalStatus(DEFAULT_TUNER_ID, eDHL_SIGNAL_STRENGTH, &value);
647
648	if (dhlResult == DHL_OK)
649	return value;
650	else
651	return 0;
652	}
653
654
655	int SigMon_Get1SecSER(void)
656	{
657	DHL_RESULT dhlResult;
658	UINT32 value;
659
660	dhlResult = DHL_FE_GetSignalStatus(DEFAULT_TUNER_ID, eDHL_SIGNAL_SER_1SEC, &value);
661	if (dhlResult == DHL_OK)
662	return (255 - (value&0xff));
663	else
664	return 0;
665	}
666
667
668	int SigMon_GetSignalMeter(void)
669	{
670	DHL_RESULT dhlResult;
671	UINT32 value;
672
673	dhlResult = DHL_FE_GetSignalStatus(DEFAULT_TUNER_ID, eDHL_SIGNAL_METER, &value);
674	if (dhlResult == DHL_OK)
675	return value/1000;
676	else
677	return 0;
678	}
679
680	/* MW ·¹º§¿¡¼ ÇöÀç AV decodingÀÌ µ¿ÀÛ ÁßÀÎÁö Ã¼Å©.
681	´õ Àû´çÇÑ api°¡ ÀÖÀ¸¸é ±×°É »ç¿ëÇÒ °Í..
682	*/
683	BOOL SigMon_CheckDecodeRun(void)
684	{
685	extern STATUS g_App_LastTuneResult;
686
687	if (g_App_LastTuneResult == statusOK) return TRUE;
688	else return FALSE;
689	}
690
691
692	void SigMon_ResetVariables(void)
693	{
694	// cafrii 060725 change
695	// Start ½ÃÀÛÇÏ°í, initial period ±â´Ù¸®°í, sample make upÀ» ÇÏ°í ³ª¸é
696	// ¹Ù·Î check¸¦ 1È¸ ½ÃÀÛÇÒ ¼ö ÀÖµµ·Ï ¼öÁ¤.
697	// Hi signal »óÅÂ·Î ½ÃÀÛÇÑ °æ¿ì Weak º¸´Ù No°¡ ¸ÕÀú ¶°¹ö¸®´Â °ÍÀ» ¸·±â À§ÇØ.
698	//
699	sm_nLowSignalCheckWaitCount = SM_CHECK_PERIOD_LO_SIGNAL;
700	sm_nHighSignalCheckWaitCount = SM_CHECK_PERIOD_HI_SIGNAL;
701
702	//sm_nBannerShowCount = 0;
703	// cafrii 060725 remove
704	// µ¹¾Æ´Ù´Ï´ø banner´Â °è¼Ó ±×´ë·Î ¿òÁ÷ÀÌµµ·Ï. Áß°£¿¡ ¸ØÄ©ÇÏÁö ¾Êµµ·Ï ÇÑ´Ù.
705
706	sm_nRetryTuneWaitCount = 0;
707
708	// sm_nBannerPosition Àº Àý´ë resetÇÏÁö ¾Ê´Â´Ù.
709	// drawing ÀÛ¾÷ ÇÏ¸é¼ ¼öÁ¤..
710
711	sm_nNoProgramRepeatCount = 0;
712	sm_nAudioOnlyRepeatCount = 0;
713
714	sm_nKeepStateCount = 0;
715
716	sm_nAnalogUnlockCount = 0;
717	}
718
719
720	void SigMon_ResetSignalData(void)
721	{
722	sm_idxSample = 0;
723	sm_numSamples = 0;
724	sm_SignalAverage= 0;
725	}
726
727
728	/*
729	OSD È¸é »ó¿¡ SM debug message Ãâ·Â.
730	*/
731	void SigMon_ShowDebugOnScreen(const char *fmt, ...)
732	{
733	if (sm_debug >= 3)
734	{
735	va_list v;
736	char buf[256];
737
738	va_start(v, fmt);
739	if (fmt)
740	vsprintf(buf, fmt, v);
741	else
742	strcpy(buf, "NULL");
743	va_end(v);
744
745	//DHL_OS_Printf("#### %s\n", buf);
746
747	// Menu token Áß¿¡¼´Â Service Menu ÁøÀÔ ÅäÅ«ÀÎ °æ¿ì°¡ ÀÖ´Âµ¥,
748	// ±×·² °æ¿ì ÇØ»óµµ°¡ 720x480 ÀÌ µÇ¾î¼ Ç¥½ÃºÒ°¡ÇÔ. µû¶ó¼ Menu¿¡¼´Â Á¦¿ÜÇÔ.
749
750	// TODO: OSD
751	/*
752	if (AppGrp_CheckOsdExist(APP_OSD_DBG1) &&
753	!AppGrp_CheckOsdExist(APP_OSD_MENU)) {
754	App_ShowSignalStatus(buf);
755	}
756	*/
757	}
758	}
759
760
761	void SigMon_CheckSignal(void)
762	{
763	int i;
764	int dataTemp, dataAverage;
765
766	int snr100, strength, ser, lock;
767	char buf[80];
768
769	lock = SigMon_GetLockState();
770	snr100 = SigMon_GetSNR100();
771	strength = SigMon_GetStrength();
772	ser = SigMon_Get1SecSER();
773
774	// µ¥ÀÌÅÍ »ðÀÔ..
775	#if USE_SER
776	sm_SignalData[sm_idxSample] = ser;
777	#else
778	sm_SignalData[sm_idxSample] = strength ;
779	#endif
780
781	// count Á¶Á¤..
782	sm_numSamples = (sm_numSamples+1)>=SM_SIGNAL_SAMPLES ? SM_SIGNAL_SAMPLES : sm_numSamples+1;
783
784	/*
785	+---+---+---+---+---+---+---+---+
786	\| D \| \| \| \| \| D \| D \| D \|
787	+---+---+---+---+---+---+---+---+
788	^
789	idxSample
790	*/
791
792	// average °è»ê..
793	dataAverage = 0;
794	buf[0] = 0;
795	for (i=0; i<sm_numSamples; i++) {
796	// sm_idxSampleÀ» ½ÃÀÛÀ¸·Î ÇÏ³ª¾¿ ¾ÕÀ¸·Î °¡¸é¼ Ç¥½Ã..
797	dataTemp = sm_SignalData[(sm_idxSample+SM_SIGNAL_SAMPLES-i)%SM_SIGNAL_SAMPLES];
798	dataAverage += dataTemp;
799	if (i<5) // only print recent 5 data
800	sprintf(buf + strlen(buf), " %d", dataTemp);
801	}
802	// index Á¶Á¤.
803	sm_idxSample = (sm_idxSample+1) % SM_SIGNAL_SAMPLES;
804
805	// Æò±Õ °è»ê
806	dataAverage = dataAverage / sm_numSamples;
807	sm_SignalAverage = dataAverage;
808
809	if (sm_debug)
810	dprint(0, "[SM] snr %d, str %d, ser %d, lck %d --> %d spl, avg %d\n",
811	snr100/100, strength, ser, lock,
812	sm_numSamples, dataAverage);
813
814	// cafrii 070912 add
815	if (sm_stat == APP_SM_STAT_LOW)
816	{
817	sprintf(buf, "Sig:[%s] %s T%2d %2d.%d p%02X +%d ",
818	SigMon_StatString(sm_stat),
819	lock?"Lk":"--", strength, snr100/100, snr100/10%10,
820	ser, sm_HighSignalCounts);
821	}
822	else //if (sm_stat == APP_SM_STAT_HIGH)
823	{
824	sprintf(buf, "Sig:[%s] %s T%2d %2d.%d p%02X -%d ",
825	SigMon_StatString(sm_stat),
826	lock?"Lk":"--", strength, snr100/100, snr100/10%10,
827	ser, sm_LowSignalCounts);
828	}
829	SigMon_ShowDebugOnScreen(buf);
830	}
831
832
833	void SigMon_SendCommand(APP_SIGMON_CMD cmd, UINT32 param, UINT32 param2, BOOL bWait)
834	{
835	APP_SIGMON_MSG mesg;
836	int err;
837
838	if (Dmc_GetCurrentTaskID() == sm_task_id && bWait) {
839	dprint(0, "!! SigMon wait mode cmd in SigMon task!!\n");
840	bWait = FALSE;
841	}
842
843	memset(&mesg, 0, sizeof(mesg));
844
845	mesg.cmd = cmd;
846	mesg.param = param;
847	mesg.param2 = param2; // cafrii 060825 bugfix.
848
849	if (bWait)
850	// cafrii 070416 use reusable semaphore
851	//mesg.sem = OS_CreateReuseSemaphore("", OS_SEM_FIFO, FALSE);
852	mesg.sem = DHL_OS_CreateBinarySemaphore("", OS_SEM_FIFO, FALSE);
853
854	err = DHL_OS_SendMessage(sm_msg_q, &mesg, sizeof(mesg));
855
856	if (err == 0 && mesg.sem) {
857	DHL_OS_TakeSemaphore(mesg.sem, DHL_TIMEOUT_FOREVER);
858	dprint(0, "[SM] Pause SM end\n");
859	}
860
861	if (mesg.sem)
862	DHL_OS_DeleteSemaphore(mesg.sem);
863	}
864
865
866	void SigMon_TakeToken(BOOL bTake)
867	{
868	if (bTake)
869	{
870	// ÅäÅ« ¿äÃ».. Áö±Ý ´çÀå ÅäÅ«À» ¹ÞÁö ¸øÇÒ ¼öµµ ÀÖÀ½.
871
872	// ÀÌ¹Ì ÅäÅ« ¹Þ°í ÀÖ´Â »óÅÂÀÌ¸é ¹«½Ã..
873	//if (sm_bOsdTokenGet) // ³»ºÎ »óÅÂ º¯¼ö¸¦ ÀÌ¿ëÇÏ´Â ¹æ¹ý
874	// TODO: OSD
875	/*
876	if (!AppGrp_CheckOsdPend(APP_OSD_SIGMON)) // GrpMan ÀÌ¿ëÇÏ´Â ¹æ¹ý
877	{
878	if (AppGrp_GetToken(APP_OSD_SIGMON))
879	sm_bOsdTokenGet = 1;
880	}
881	*/
882
883	// banner ±×¸®±â´Â ¾ÈÇÑ´Ù.
884	}
885	else
886	{
887	// ¹è³Ê°¡ ÀÖÀ¸¸é Áö¿î´Ù.
888	if (sm_bDisplayBanner)
889	SigMon_EraseLogo(sm_nBannerPosition);
890
891	#if 0
892	// ÅäÅ« ¹ÝÈ¯..
893	if (sm_bOsdTokenGet) {
894	AppGrp_ReleaseToken(APP_OSD_SIGMON);
895	sm_bOsdTokenGet = 0;
896	}
897	#else
898	// cafrii 060928 bugfix!!
899	// variable Ã¼Å©´Â ¾ÈµÈ´Ù. token pending list¿¡ µé¾î ÀÖÀ» ¼öµµ ÀÖÀ¸¹Ç·Î.
900
901	// TODO: OSD
902	/*
903	if (AppGrp_CheckOsdPend(APP_OSD_SIGMON)) { // GrpMan ÀÌ¿ëÇÏ´Â ¹æ¹ý
904	AppGrp_ReleaseToken(APP_OSD_SIGMON);
905	}
906	*/
907	sm_bOsdTokenGet = 0;
908	#endif // #if 0
909	}
910	}
911
912
913	void SigMon_SetDbgLevel(int debug_level)
914	{
915	sm_debug = debug_level;
916
917	// TODO: OSD
918	/*
919	if (sm_debug >= 3)
920	AppGrp_GetToken(APP_OSD_DBG1);
921	else
922	AppGrp_ReleaseToken(APP_OSD_DBG1);
923	*/
924	}
925
926
927	int SigMon_GetDbgLevel(void)
928	{
929	return sm_debug;
930	}
931
932
933	void SigMon_ChangeState(APP_SIGMON_STAT new_stat)
934	{
935	dprint(0, "[SM] change state: %s(%d) -> %s(%d)\n",
936	SigMon_StatString(sm_stat), sm_stat,
937	SigMon_StatString(new_stat), new_stat);
938
939	sm_stat = new_stat;
940
941	#if 1
942	if(sm_stat==APP_SM_STAT_HIGH) {
943	DMG_MenuExit(MID_SIG_MON);
944	}
945	else if(sm_stat==APP_SM_STAT_LOW \|\| sm_stat==APP_SM_STAT_AUDIO \|\|
946	sm_stat==APP_SM_STAT_NOPGM) {
947	DMG_MenuStart(MID_SIG_MON);
948	}
949
950	sm_status_last_change_ms=DHL_OS_GetMsCount();
951	#endif // #if 1
952	}
953
954
955
956
957
958	#if COMMENT
959	____Action____(){}
960	#endif
961
962	void SigMon_DoAction_LowSignal(void)
963	{
964	// banner move
965	if (++sm_nBannerShowCount >= SM_BANNER_SHOW_PERIOD)
966	{
967	sm_nBannerShowCount = 0;
968	SigMon_EraseLogo(sm_nBannerPosition);
969	sm_nBannerPosition = (sm_nBannerPosition+1)%5;
970	SigMon_DrawLogo(0, sm_nBannerPosition);
971	}
972
973	if (sm_nKeepStateCount)
974	return;
975
976	#if USE_FORCE_TUNE_RETRY_IN_LOW_SIG
977	// cafrii 101208 comment
978	// 'USE_AV_MUTE' ¿É¼ÇÀ» »ç¿ëÇÑ °æ¿ì¶ó¸é ½ÅÈ£°¡ ´Ù½Ã ÁÁ¾ÆÁö¸é ½º½º·Î hi signal »óÅÂ°¡ µÇ±âµµ ÇÑ´Ù.
979	// ±×·¯³ª Ã³À½ºÎÅÍ tuning fail µÇ¾î low signal µÈ °æ¿ì´Â ½º½º·Î ´Ù½Ã ÁÁ¾ÆÁö´õ¶óµµ
980	// av°¡ ½ÃÀÛµÇÁöµµ ¾Ê¾ÒÀ¸´Ï no pgm »óÅÂ·Î ³²À» °ÍÀÌ¹Ç·Î tune retry¸¦ ÇØÁÖ¾î¾ß ÇÒ °Í °°À½.
981	// ¶Ç Àå½Ã°£ °è¼Ó low signal »óÅÂÀÌ¸é tune retry°¡ ÀÇ¹Ì ÀÖÀ½.
982	//
983	if (++sm_nRetryTuneWaitCount >= SM_RETRY_TUNE_PERIOD)
984	{
985	sm_nRetryTuneWaitCount = 0;
986	dprint(0, "[SM] !! weak signal retry tuning..\n");
987
988	SigMon_ShowDebugOnScreen("Sig:[%s] Retry..", SigMon_StatString(sm_stat));
989
990	#if USE_AV_MUTE
991	// low signal ÁøÀÔ ÇÒ ¶§ stopÀ» ¾È ÇßÀ¸¹Ç·Î ¿©±â¼ stopÀ» ÇØÁØ´Ù.
992	SigMon_StopTV();
993	#endif
994
995	sm_nKeepStateCount = 1; // now, keep state until tuning completed..
996	SigMon_StartTV();
997	//
998	// ¹è³Ê´Â À¯ÁöÇÑ Ã¤·Î TV restart ½ÃµµÇÑ´Ù.
999	// Æ©´×ÀÌ ³¡³¯¶§ ±îÁö´Â count¸¦ ¼¼Áö ¾Ê´Â°Ô ÁÁÀºµ¥,
1000	// Æ©´× ÁøÇà »óÈ²À» ¾Ë ¹æ¹ýÀº ¾ø´Ù...
1001	// µû¶ó¼ Àû´çÇÑ ½Ã°£µ¿¾È signal check¸¦ ÇÏÁö ¾Êµµ·Ï ÇÑ´Ù.
1002	}
1003	#endif
1004
1005	}
1006
1007
1008	void SigMon_DoAction_NoProgram(void)
1009	{
1010	// banner move
1011	if (++sm_nBannerShowCount >= SM_BANNER_SHOW_PERIOD)
1012	{
1013	sm_nBannerShowCount = 0;
1014
1015	if (sm_bDisplayBanner)
1016	SigMon_EraseLogo(sm_nBannerPosition);
1017	sm_nBannerPosition = (sm_nBannerPosition+1)%5;
1018	SigMon_DrawLogo(1, sm_nBannerPosition);
1019	if (sm_debug)
1020	dprint(0, "[SM] No Program banner, pos %d\n", sm_nBannerPosition);
1021	}
1022
1023	if (sm_nKeepStateCount)
1024	return;
1025
1026	// retry tune in no program..
1027	if (++sm_nRetryTuneWaitCount >= SM_RETRY_TUNE_PERIOD)
1028	{
1029	SigMon_ShowDebugOnScreen("Sig:[%s] Retry..", SigMon_StatString(sm_stat));
1030
1031	sm_nRetryTuneWaitCount = 0;
1032
1033	#if USE_AV_MUTE
1034	// cafrii 101208
1035	// no program »óÅÂ¿¡¼´Â retry ÇÏÁö ¾Ê¾Æµµ µÇ´Â °æ¿ì°¡ ÀÖ´Ù.
1036	// TV StopÀ» ÇÑ°Ô ¾Æ´Ï°í AV Mute¸¸ Çß´Ù¸é, ³ªÁß¿¡ video pes, audio pes°¡ ´Ù½Ã ±¦Âú¾ÆÁö¸é
1037	// AV Ãâ·ÂÀÌ ³ª¿À°Ô µÉ °ÍÀÌ¹Ç·Î..
1038	//
1039	// ´Ü, tuning fail¿¡ ÀÇÇÑ no program ÀÌ¶ó¸é ½ÅÈ£°¡ ÁÁ¾ÆÁ³´Ù ÇÏ´õ¶óµµ
1040	// decoding ÀÚÃ¼°¡ ½ÃÀÛÇÏÁö ¾Ê¾ÒÀ¸¹Ç·Î restart ¸¦ ÇØÁà¾ß ÇÔ.
1041
1042	if (SigMon_CheckDecodeRun())
1043	{
1044	// tv restart¸¦ ÇÒ ÇÊ¿ä ¾øÀ½. ±×³É ±â´Ù¸®¸é µÉ µí..
1045	dprint(0, "[SM] nopgm but decode running. wait..\n");
1046	}
1047	else
1048	#endif // USE_AV_MUTE
1049	{
1050	dprint(0, "[SM] !! no program retry tuning..\n");
1051
1052	SigMon_StopTV();
1053
1054	sm_nKeepStateCount = 1; // now, keep state until tuning completed..
1055	SigMon_StartTV();
1056	}
1057	}
1058	}
1059
1060
1061	void SigMon_DoAction_AudioOnly(void)
1062	{
1063	// banner move
1064	if (++sm_nBannerShowCount >= SM_BANNER_AUDONLY_SHOW_PERIOD)
1065	{
1066	sm_nBannerShowCount = 0;
1067
1068	if (sm_bDisplayBanner)
1069	SigMon_EraseLogo(sm_nBannerPosition);
1070	sm_nBannerPosition = (sm_nBannerPosition+1)%5;
1071	SigMon_DrawLogo(2, sm_nBannerPosition);
1072	if (sm_debug)
1073	dprint(0, "[SM] Audio only banner, pos %d\n", sm_nBannerPosition);
1074	}
1075	}
1076
1077
1078	/*
1079	°¢ »óÅÂ¿¡ ¸Â´Â idle actionÀ» ¼öÇà.
1080	*/
1081	void SigMon_DoIdleAction(void)
1082	{
1083	if (sm_stat == APP_SM_STAT_LOW)
1084	SigMon_DoAction_LowSignal();
1085
1086	else if (sm_stat == APP_SM_STAT_NOPGM)
1087	SigMon_DoAction_NoProgram();
1088
1089	else if (sm_stat == APP_SM_STAT_AUDIO)
1090	SigMon_DoAction_AudioOnly();
1091	}
1092
1093
1094
1095
1096
1097	#if COMMENT
1098	____Check____(){}
1099	#endif
1100
1101	void SigMon_Check_LowSignal(UINT32 CheckCount) // CheckCount : ¿¬¼ÓÀ¸·Î High signalÀÌ Áö¼ÓµÇ´ÂÁö Ã¼Å©ÇÒ È½ ¼ö
1102	{
1103	BOOL bHiSignalMode = FALSE;
1104
1105	if (sm_stat != APP_SM_STAT_LOW)
1106	return;
1107
1108	// check period control
1109	if (++sm_nLowSignalCheckWaitCount < SM_CHECK_PERIOD_LO_SIGNAL)
1110	{
1111	// not yet.. wait more..
1112	if (sm_debug >= 2)
1113	dprint(0, "[SM] wait.. low signal check wait count %d\n", sm_nLowSignalCheckWaitCount);
1114	return;
1115	}
1116	sm_nLowSignalCheckWaitCount = 0;
1117
1118	#if 1
1119	SigMon_CheckSignal(); // ÀÌ ³»ºÎ¿¡¼ unlock¿¡ µû¸¥ ºÎÀÛ¿ëÀ» °í·ÁÇØ¾ß ÇÔ.
1120
1121	if (SigMon_GetLockState() && sm_SignalAverage >= SM_SIGNAL_HI_LIMIT)
1122	{
1123	// ¿¬¼ÓÀ¸·Î HighSignalÀÌ ¹ß»ýÇÑ °æ¿ì
1124	if(++sm_HighSignalCounts >= CheckCount) {
1125	SigMon_ShowDebugOnScreen("Sig:[%s] Good", SigMon_StatString(sm_stat));
1126	bHiSignalMode = TRUE;
1127	sm_HighSignalCounts = 0; // cafrii 070712 add
1128	}
1129	}
1130	else
1131	sm_HighSignalCounts = 0;
1132
1133	#else
1134	if (SigMon_GetLockState())
1135	{
1136	// check signal at low state
1137	SigMon_CheckSignal();
1138
1139	// check threshold at low state
1140	if (sm_SignalAverage >= SM_SIGNAL_HI_LIMIT)
1141	bHiSignalMode = TRUE;
1142	}
1143	#endif // #if 1
1144
1145	if (bHiSignalMode)
1146	{
1147	#if SIG_COMMENT
1148	printf("\n+++++++Check Low Signal+++++++\n");
1149	printf("sm_SignalAverage: %d\n", sm_SignalAverage);
1150	printf("signal average percentage: %d\n", sm_SignalAverage*100/0xff);
1151	printf("\n\n");
1152	#endif
1153	SigMon_ChangeState(APP_SM_STAT_HIGH);
1154
1155	if (sm_bDisplayBanner)
1156	SigMon_EraseLogo(sm_nBannerPosition);
1157
1158	SigMon_TakeToken(FALSE);
1159	SigMon_ResetVariables();
1160
1161	#if USE_AV_MUTE
1162	if (SigMon_CheckDecodeRun())
1163	{
1164	SigMon_MuteTV(FALSE);
1165	// cafrii 101208 remove
1166	// ±×³É unmute¸¸ ÇÏ´Â °æ¿ì¶ó¸é keep ±¸°£ÀÌ ÇÊ¿ä ¾øÀ» µí.
1167	// °è¼Ó ½ÅÈ£ Ã¼Å© ÁøÇà..
1168	// sm_nKeepStateCount = ...
1169	}
1170	else
1171	#endif
1172	{
1173	sm_nKeepStateCount = 1; // now, keep state until tuning completed..
1174	SigMon_StartTV();
1175	}
1176	return;
1177	}
1178
1179	SigMon_DoAction_LowSignal();
1180	}
1181
1182
1183	void SigMon_Check_HighSignal(UINT32 CheckCount) // CheckCount : ¿¬¼ÓÀ¸·Î Low signalÀÌ Áö¼ÓµÇ´ÂÁö Ã¼Å©ÇÒ È½ ¼ö
1184	{
1185	// allowed state: High, NoP, Aud
1186	BOOL bLowSignalMode = FALSE;
1187
1188	if (sm_stat != APP_SM_STAT_HIGH &&
1189	sm_stat != APP_SM_STAT_NOPGM&&
1190	sm_stat != APP_SM_STAT_AUDIO)
1191	return;
1192
1193	if (++sm_nHighSignalCheckWaitCount < SM_CHECK_PERIOD_HI_SIGNAL)
1194	{
1195	// not yet.. wait more..
1196	if (sm_debug >= 2)
1197	dprint(0, "[SM] wait.. hi signal check wait count %d\n", sm_nHighSignalCheckWaitCount);
1198	return;
1199	}
1200	sm_nHighSignalCheckWaitCount = 0;
1201
1202	// cafrii 070608 add, unlock »óÅÂ¸é signal data ÀÚÃ¼°¡ ¹«ÀÇ¹Ì ÇÏ¹Ç·Î Á¶°Ç Ãß°¡.
1203	// cafrii 070912 remove, lock °ª »ç¿ëÇÏÁö ¾Ê±â·Î ÇÔ.
1204	if (0) // (!SigMon_GetLockState())
1205	{
1206	if (sm_debug)
1207	dprint(0, "[SM] signal unlock!\n");
1208	bLowSignalMode = TRUE;
1209	}
1210	else
1211	{
1212	// check signal at high state
1213	SigMon_CheckSignal();
1214	if (sm_SignalAverage <= SM_SIGNAL_LO_LIMIT)
1215	{
1216	if (sm_debug)
1217	dprint(0, "[SM] low signal (avg < %d) repeat count %d \n",
1218	SM_SIGNAL_LO_LIMIT, sm_LowSignalCounts);
1219
1220	if(++sm_LowSignalCounts >= CheckCount)
1221	{
1222	SigMon_ShowDebugOnScreen("Sig:[%s] Enter Low", SigMon_StatString(sm_stat));
1223
1224	// ¿¬¼ÓÀ¸·Î LowSignalÀÌ ¹ß»ýÇÑ °æ¿ì
1225	sm_LowSignalCounts = 0;
1226	bLowSignalMode = TRUE;
1227	}
1228	}
1229	else
1230	sm_LowSignalCounts = 0;
1231
1232	}
1233
1234	// cafrii 070613 add sig chk mode.
1235	// sig chk mode¿¡¼´Â weak signal »óÅÂ°¡ ¾ø´Ù.
1236	//
1237	if (sm_bSkipLowSigMode == 0 && bLowSignalMode)
1238	{
1239	#if SIG_COMMENT
1240	printf("\n+++++++Check High Signal+++++++\n");
1241	printf("sm_SignalAverage: %d\n", sm_SignalAverage);
1242	printf("signal average percentage: %d\n", sm_SignalAverage*100/0xff);
1243	printf("\n\n");
1244	#endif
1245	SigMon_ChangeState(APP_SM_STAT_LOW);
1246
1247	SigMon_ResetVariables();
1248
1249	#if USE_AV_MUTE
1250	SigMon_MuteTV(TRUE);
1251	#else
1252	SigMon_StopTV();
1253	#endif
1254
1255	SigMon_TakeToken(TRUE);
1256
1257	if (sm_bDisplayBanner) // No Program, AudioOnly »óÅÂ¿´´Ù¸é banner°¡ ÀÖÀ½.
1258	SigMon_EraseLogo(sm_nBannerPosition);
1259
1260	SigMon_DrawLogo(0, sm_nBannerPosition);
1261
1262	return;
1263	}
1264	}
1265
1266
1267	void SigMon_Check_NoProgram(BOOL bVideoOut, BOOL bAudioOut)
1268	{
1269	// allowed state: High, NoP, Aud
1270	if (sm_stat != APP_SM_STAT_HIGH &&
1271	sm_stat != APP_SM_STAT_NOPGM&&
1272	sm_stat != APP_SM_STAT_AUDIO)
1273	return;
1274
1275	// check no program
1276	if (bVideoOut == FALSE && bAudioOut == FALSE)
1277	{
1278	// check repeat count..
1279	if (++sm_nNoProgramRepeatCount < SM_KEEP_PERIOD_NO_PROGRAM)
1280	{
1281	// not yet.. wait more..
1282	if (sm_debug >= 2)
1283	dprint(0, "[SM] no program repeat count %d\n", sm_nNoProgramRepeatCount);
1284	return;
1285	}
1286
1287	if (sm_stat != APP_SM_STAT_NOPGM)
1288	{
1289	SigMon_ChangeState(APP_SM_STAT_NOPGM);
1290
1291	if(SM_GET_PAST_MS_AFTER_RESUME()>SM_MS_DONOT_VIDEO_STOP) {
1292	// neverdai add 100802 noprogramÀÏ ¶§µµ ¹Ýµå½Ã stop tv¸¦ ÇØÁÜ
1293	#if USE_AV_MUTE
1294	SigMon_MuteTV(TRUE);
1295	#else
1296	SigMon_StopTV();
1297	#endif
1298	}
1299	SigMon_TakeToken(TRUE); // audio only »óÅÂ¿´´Ù¸é ÀÌ¹Ì token Á¸Àç.
1300
1301	sm_nBannerShowCount = SM_BANNER_SHOW_PERIOD;
1302	// banner¸¦ ¹Ù·Î º¸¿©ÁÖ±â À§ÇØ¼..
1303	}
1304	SigMon_DoAction_NoProgram();
1305	}
1306	else
1307	{
1308	if (sm_stat == APP_SM_STAT_NOPGM)
1309	{
1310	SigMon_ChangeState(APP_SM_STAT_HIGH);
1311
1312	// cafrii 101208 add
1313	// nopgm ¸ðµå¸¦ ºüÁ® ³ª¿ÔÀ¸¹Ç·Î mute¸¦ Ç®¾îÁà¾ß ÇÔ.
1314	#if USE_AV_MUTE
1315	SigMon_MuteTV(FALSE);
1316	#endif
1317
1318	SigMon_TakeToken(FALSE);
1319	}
1320	sm_nNoProgramRepeatCount = 0;
1321	sm_nRetryTuneWaitCount = 0;
1322	}
1323	}
1324
1325
1326	void SigMon_Check_AudioOnly(BOOL bVideoOut, BOOL bAudioOut)
1327	{
1328	// allowed state: High, NoP, Aud
1329	if (sm_stat != APP_SM_STAT_HIGH &&
1330	sm_stat != APP_SM_STAT_AUDIO)
1331	return;
1332
1333	// check audio only..
1334	if (bVideoOut == FALSE && bAudioOut == TRUE)
1335	{
1336	// check repeat count..
1337	if (++sm_nAudioOnlyRepeatCount < SM_KEEP_PERIOD_AUDIO_ONLY)
1338	{
1339	// not yet.. wait more..
1340	if (sm_debug >= 2)
1341	dprint(0, "[SM] audio only repeat count %d\n", sm_nAudioOnlyRepeatCount);
1342	return;
1343	}
1344
1345	if (sm_stat != APP_SM_STAT_AUDIO)
1346	{
1347	SigMon_ChangeState(APP_SM_STAT_AUDIO);
1348
1349	SigMon_TakeToken(TRUE);
1350
1351	sm_nBannerShowCount = SM_BANNER_SHOW_PERIOD;
1352	// banner¸¦ ¹Ù·Î º¸¿©ÁÖ±â À§ÇØ¼..
1353	}
1354	SigMon_DoAction_AudioOnly();
1355	}
1356	else
1357	{
1358	if (sm_stat == APP_SM_STAT_AUDIO)
1359	{
1360	SigMon_ChangeState(APP_SM_STAT_HIGH);
1361	SigMon_TakeToken(FALSE);
1362	}
1363	sm_nAudioOnlyRepeatCount = 0;
1364	}
1365	}
1366
1367
1368	void SigMon_Check_AnalogSignal()
1369	{
1370	#if 0
1371	// allowed state: A_High, A_Low
1372	DHL_RESULT dhlResult;
1373	BOOL bVideoRunning = FALSE;
1374
1375	if (sm_stat != APP_SM_STAT_HIGH_ANALOG &&
1376	sm_stat != APP_SM_STAT_LOW_ANALOG)
1377	{
1378	dprint(0, "[SM] !! strange state %d (%s) in analog context\n",
1379	sm_stat, SigMon_StatString(sm_stat));
1380	sm_stat = APP_SM_STAT_HIGH_ANALOG;
1381	}
1382
1383	// check period control
1384	// for analog, do not wait.. always check signal..
1385
1386	// ¸¸¾à video°¡ start µÇÁö ¾ÊÀº »óÅÂ¶ó¸é start¸¦ ½ÃÄÑ¾ß ÇÔ.
1387	//
1388	if (DHL_CAP_IsAnalogContext() == FALSE)
1389	{
1390	dhlResult = DHL_CAP_StartVideoCheck();
1391
1392	if (dhlResult == DHL_WARN_ALREADY_ACTIVE) {
1393	// ÀÌ¹Ì ¾Æ³¯·Î±× TV¸¦ ½ÃÃ»ÁßÀÎ °æ¿ì..
1394	// ¾Õ¿¡¼ °Ë»ç¸¦ ÇÞÀ½¿¡µµ ºÒ±¸ÇÏ°í ÀÌ·± ¹®Á¦°¡ »ý±æ ¼öµµ ÀÖ´Ù.
1395	}
1396	else if (dhlResult) {
1397	if (sm_debug >= 2)
1398	dprint(0, "[SM] !! AnalogVideoCheck err %d\n", dhlResult);
1399	}
1400	else {
1401	bVideoRunning = TRUE;
1402	DHL_OS_Delay(100);
1403	}
1404	}
1405
1406	// check signal
1407	if (DHL_CAP_GetLockStatus() == FALSE)
1408	{
1409	// check repeat count..
1410	if (++sm_nAnalogUnlockCount < 3) {
1411	// not yet.. wait more..
1412	if (sm_debug >= 2)
1413	dprint(0, "[SM] analog unlock repeat count %d\n", sm_nAnalogUnlockCount);
1414	return;
1415	}
1416
1417	if (sm_stat != APP_SM_STAT_LOW_ANALOG)
1418	{
1419	SigMon_ChangeState(APP_SM_STAT_LOW_ANALOG);
1420	SigMon_ResetVariables();
1421
1422	SigMon_MuteAudio(TRUE); // cafrii 070418 add
1423
1424	// cafrii 070418 add
1425	//
1426	if (sm_bNoSignalChannelStop)
1427	SigMon_StopTV();
1428
1429	// high -> low·Î º¯°æµÇ¾úÀ¸¹Ç·Î
1430	// host·Î Content formatÀ» º¸³»ÁØ´Ù.
1431	App_SendContentFormatToHCS(TRUE); // cafrii 070223 add
1432
1433	SigMon_TakeToken(TRUE);
1434
1435	sm_nBannerShowCount = SM_BANNER_SHOW_PERIOD;
1436	// banner¸¦ ¹Ù·Î º¸¿©ÁÖ±â À§ÇØ¼..
1437	}
1438
1439	// banner move
1440	if (++sm_nBannerShowCount >= SM_BANNER_SHOW_PERIOD)
1441	{
1442	sm_nBannerShowCount = 0;
1443	SigMon_EraseLogo(sm_nBannerPosition);
1444	sm_nBannerPosition = (sm_nBannerPosition+1)%5;
1445	SigMon_DrawLogo(0, sm_nBannerPosition);
1446	}
1447	}
1448	else
1449	{
1450	// exit low signal state
1451	if (sm_stat == APP_SM_STAT_LOW_ANALOG)
1452	{
1453	if (sm_debug)
1454	dprint(0, "[SM] analog good signal\n");
1455
1456	SigMon_ChangeState(APP_SM_STAT_HIGH_ANALOG);
1457
1458	if (sm_bDisplayBanner)
1459	SigMon_EraseLogo(sm_nBannerPosition);
1460
1461	SigMon_TakeToken(FALSE);
1462	SigMon_ResetVariables();
1463
1464	sm_nKeepStateCount = 1; // now, keep state until tuning completed..
1465	SigMon_StartTV();
1466
1467	SigMon_MuteAudio(FALSE); // cafrii 070418 add
1468
1469	}
1470	sm_nAnalogUnlockCount = 0;
1471	}
1472
1473	if (bVideoRunning)
1474	DHL_CAP_StopVideoCheck();
1475
1476	#endif // #if 0
1477	}
1478
1479
1480
1481
1482
1483	#if COMMENT
1484	____Task____(){}
1485	#endif
1486
1487	void tApp_SignalMonitor(void* arg)
1488	{
1489	int err, msgLen;
1490	APP_SIGMON_MSG msg;
1491	BOOL bVideoOut, bAudioOut;
1492
1493	UINT32 msNext, msLast;
1494	INT32 msWait;
1495
1496	//UINT32 nVideoCount =0; // iskang add
1497
1498	msLast = DHL_OS_GetMsCount();
1499
1500	label_begin:
1501
1502	//---------------------------------------
1503	// Message Processing
1504	//
1505
1506	msNext = msLast + SM_LOOP_BASE_MS;
1507	msWait = (INT32)(msNext - DHL_OS_GetMsCount()); // may be negative!!
1508
1509	err = DHL_OS_ReceiveMessage(sm_msg_q, &msg, max(msWait, 1));
1510
1511	msLast = DHL_OS_GetMsCount();
1512
1513	if (err == 0)
1514	{
1515	switch (msg.cmd)
1516	{
1517	case APP_SM_CMD_CHANGE_PARAM:
1518	dprint(0, "[SM] change param %s to %d\n",
1519	SigMon_ParamString((APP_SIGMON_PARAM)msg.param), msg.param2);
1520	SigMon_ChangeParam((APP_SIGMON_PARAM)msg.param, msg.param2);
1521	SigMon_ResetVariables();
1522	break;
1523
1524	case APP_SM_CMD_ENABLE:
1525	dprint(0, "[SM] enable sigmon, stat %s\n", SigMon_StatString(sm_stat));
1526
1527	if (sm_stat == APP_SM_STAT_DISABLED)
1528	SigMon_ChangeState(APP_SM_STAT_STOP);
1529	break;
1530
1531	case APP_SM_CMD_DISABLE:
1532	dprint(0, "[SM] disable sigmon, stat %s\n", SigMon_StatString(sm_stat));
1533
1534	if (sm_stat != APP_SM_STAT_DISABLED) {
1535	// ¹è³Ê°¡ ÀÖÀ¸¸é Áö¿î´Ù.
1536	if (sm_bDisplayBanner)
1537	SigMon_EraseLogo(sm_nBannerPosition);
1538
1539	SigMon_TakeToken(FALSE);
1540	SigMon_ChangeState(APP_SM_STAT_DISABLED);
1541	}
1542	break;
1543
1544	case APP_SM_CMD_TEST_MODE:
1545	dprint(0, "[SM] sigmon test mode set to %d\n", msg.param);
1546	if (msg.param)
1547	SigMon_ChangeState(APP_SM_STAT_TEST);
1548	else
1549	SigMon_ChangeState(APP_SM_STAT_STOP);
1550	break;
1551
1552	case APP_SM_CMD_STOP:
1553	dprint(0, "[SM] stop sigmon, stat %s\n", SigMon_StatString(sm_stat));
1554
1555	if (sm_stat == APP_SM_STAT_DISABLED)
1556	break;
1557
1558	// ¹è³Ê°¡ ÀÖÀ¸¸é Áö¿î´Ù.
1559	if (sm_bDisplayBanner)
1560	SigMon_EraseLogo(sm_nBannerPosition);
1561
1562	#if USE_AV_MUTE
1563	// cafrii 101208 remove video unmute. ¸¶Áö¸· ÀÜ»óÀÌ º¸ÀÏ ¼ö ÀÖÀ½.
1564	App_AudioMute(FALSE, APP_AUDIO_MUTE_SIGMON);
1565	#else
1566	SigMon_MuteTV(FALSE);
1567	#endif
1568
1569	SigMon_TakeToken(FALSE);
1570	SigMon_ChangeState(APP_SM_STAT_STOP);
1571
1572	break;
1573
1574	case APP_SM_CMD_START:
1575	dprint(0, "[SM] start sigmon, stat %s\n", SigMon_StatString(sm_stat));
1576
1577	if (sm_stat == APP_SM_STAT_DISABLED)
1578	break;
1579
1580	if (sm_stat == APP_SM_STAT_STOP)
1581	{
1582	if (msg.param) // this is analog channel
1583	{
1584	//if (msg.param2) // tuning ¼º°ø..
1585	SigMon_ChangeState(APP_SM_STAT_HIGH_ANALOG);
1586	//else
1587	// SigMon_ChangeState(APP_SM_STAT_LOW_ANALOG);
1588	}
1589	else // this is digital channel
1590	{
1591	SigMon_ChangeState(APP_SM_STAT_HIGH);
1592	}
1593	SigMon_TakeToken(FALSE);
1594	SigMon_ResetVariables();
1595	}
1596	else
1597	{
1598	// ÀÌ¹Ì SMÀÌ ÁøÇà ÁßÀÎµ¥ ´Ù½Ã start°¡ µÈ °æ¿ìÀÌ´Ù.
1599	// LoSignal, NoProgram¿¡¼ tune retry ÀÎ °æ¿ì..
1600	// caller°¡ SigMon stopµµ ¾ÈÇÏ°í startÇÑ °æ¿ì..
1601	//
1602	dprint(0, "[SM] start command in non-stop state!!\n");
1603
1604	if (msg.param) // analog channel
1605	{
1606	if (msg.param2) // tuning ¼º°ø..
1607	{
1608	SigMon_ChangeState(APP_SM_STAT_HIGH_ANALOG);
1609	SigMon_TakeToken(FALSE);
1610	SigMon_ResetVariables();
1611	}
1612	else // tuning failed.
1613	{
1614	SigMon_ResetVariables();
1615	}
1616	}
1617	else
1618	{
1619	if (msg.param2) // tuning ¼º°ø..
1620	{
1621	// ÀÏ´Ü banner¸¦ Áö¿ì°í ¹Ýµå½Ã reset variable ÇÊ¿ä.
1622	SigMon_ChangeState(APP_SM_STAT_HIGH);
1623	SigMon_TakeToken(FALSE);
1624	SigMon_ResetVariables();
1625	}
1626	else // tuning failed.
1627	{
1628	// ¾î¶² ÀÌÀ¯·Î tuningÀÌ ½ÇÆÐÇÑ °ÍÀÎÁö´Â ¾Ë ¼ö ¾ø´Ù.
1629	// ÇöÀç »óÅÂ¸¦ ±×´ë·Î À¯ÁöÇÑ´Ù.
1630	// LowSignal, NoProgram, µî..
1631	// NoProgram ¿¡¼ retry tuneÇÑ °æ¿ì µî..
1632	SigMon_ResetVariables();
1633	}
1634	}
1635	}
1636
1637	// ²À ÇØÁà¾ß ÇÏ´Â ÀÛ¾÷µé..
1638	SigMon_ResetSignalData();
1639	sm_msSigMonStart = DHL_OS_GetMsCount();
1640	break;
1641
1642	case APP_SM_CMD_TOKEN_AVAIL:
1643	sm_bOsdTokenGet = 1;
1644	// ÀÌÈÄ ±×·ÁÁö´Â banner´Â Ç¥½Ã°¡ °¡´ÉÇÏ´Ù.
1645	break;
1646
1647	case APP_SM_CMD_TOKEN_REMOVAL:
1648	if (sm_bDisplayBanner)
1649	SigMon_EraseLogo(sm_nBannerPosition);
1650	sm_bOsdTokenGet = 0;
1651	break;
1652
1653	}
1654
1655	if (msg.sem)
1656	DHL_OS_GiveSemaphore(msg.sem);
1657
1658	}
1659
1660	if (sm_stat == APP_SM_STAT_TEST)
1661	{
1662	// test mode. ±×³É signal check¸¸ ÇÏ°í ·çÇÎ..
1663	SigMon_CheckSignal();
1664	goto label_begin;
1665	}
1666
1667	if (sm_stat == APP_SM_STAT_DISABLED \|\| sm_stat == APP_SM_STAT_STOP)
1668	goto label_begin;
1669
1670
1671	//---------------------------------------
1672	// Initial period and Sample makeup
1673
1674	if (sm_stat == APP_SM_STAT_LOW_ANALOG \|\|
1675	sm_stat == APP_SM_STAT_HIGH_ANALOG)
1676	{
1677	// analog Ã¤³ÎÀÇ °æ¿ì initial period ºÒÇÊ¿äÇÔ.
1678	}
1679	else
1680	{
1681	// cafrii 060728 change
1682	// smÀÌ startµÇ°í ³ ÈÄ¿¡´Â ¾ó¸¶ µ¿¾ÈÀº tuner »óÅÂ°¡ unstable ÇÏ¹Ç·Î
1683	// ÈÞÁö±â°¡ ÇÊ¿äÇÔ.
1684	//
1685	if (DHL_OS_GetMsCount() - sm_msSigMonStart <
1686	SM_INITIAL_DELAY_MS) {
1687	if (sm_debug >= 2)
1688	dprint(0, "[SM] initial wait period..\n");
1689
1690	SigMon_DoIdleAction();
1691	goto label_begin;
1692	}
1693
1694	if (sm_numSamples < SM_SIGNAL_SAMPLES)
1695	{
1696	if (sm_debug >= 2)
1697	dprint(0, "sample (%d) not enough. makeup..\n", sm_numSamples);
1698
1699	SigMon_CheckSignal();
1700
1701	SigMon_DoIdleAction();
1702	goto label_begin; // sample is not enough..
1703	}
1704	}
1705
1706	//---------------------------------------
1707	// Banner action without signal checking
1708
1709	if (sm_nKeepStateCount)
1710	{
1711	// ÇöÀç »óÅÂ À¯Áö...
1712
1713	if (sm_nKeepStateCount == 1 \|\| sm_debug >= 2) {
1714	dprint(0, "[SM] keep mode, stat(%s %d), cnt %d\n",
1715	SigMon_StatString(sm_stat), sm_stat,
1716	sm_nKeepStateCount);
1717
1718	// wait ¹Ù·Î Á÷ÀüÀÇ ¸Þ½ÃÁö¸¦ º¸Áö ¸øÇÏ´Â °æ¿ì°¡ »ý°Ü¼ 1,2,3 ´Â º¸¿©ÁÖÁö ¸»ÀÚ.
1719	if (sm_nKeepStateCount >= 4) {
1720	SigMon_ShowDebugOnScreen("Sig:[%s] Wait.. %d",
1721	SigMon_StatString(sm_stat), sm_nKeepStateCount);
1722	}
1723	}
1724	sm_nKeepStateCount++;
1725
1726	SigMon_DoIdleAction();
1727
1728	if (sm_nKeepStateCount > SM_KEEP_STAT_MAX_COUNT) {
1729	dprint(0, "[SM] exit keep mode\n");
1730	sm_nKeepStateCount = 0; // stop..
1731	}
1732	goto label_begin;
1733	}
1734
1735
1736	//---------------------------------------
1737	// Analog channel monitor
1738	//
1739	if (sm_stat == APP_SM_STAT_LOW_ANALOG \|\|
1740	sm_stat == APP_SM_STAT_HIGH_ANALOG)
1741	{
1742	SigMon_Check_AnalogSignal();
1743	goto label_begin;
1744	}
1745
1746	//---------------------------------------
1747	// Digital Channel Monitoring
1748	//
1749
1750	// digital channel monitor
1751	if (sm_stat == APP_SM_STAT_LOW)
1752	SigMon_Check_LowSignal(SM_SIGNAL_CHECK_COUNT_THRESHOLD_L2H);
1753	else
1754	SigMon_Check_HighSignal(SM_SIGNAL_CHECK_COUNT_THRESHOLD_H2L);
1755
1756	// ¾Æ·¡ µÎ Check ÇÔ¼ö¿¡¼ °øÅëÀûÀ¸·Î ÇÊ¿äÇÑ DHL callÀº
1757	// ¹Ì¸® ¼öÇàÇÏ¿© ÀÎÀÚ·Î Àü´Þ.
1758	//
1759
1760	{
1761	DHL_RESULT result;
1762	tDHL_VideoStatus vstatus;
1763	tDHL_AudioStatus astatus;
1764
1765	result=DHL_AV_VideoGetStatus(0, &vstatus);
1766	bVideoOut=(result==DHL_OK) && (vstatus.bOutputExist);
1767
1768	result=DHL_AV_AudioGetStatus(&astatus);
1769	bAudioOut=(result==DHL_OK) && (astatus.bOutputExist);
1770	}
1771
1772
1773
1774	#if 0
1775	//iskang 080929.
1776	//LG work around code»èÁ¦..
1777	//½ÅÈ£°¡ ÁÁ´Ù°¡ Áß°£¿¡ ½ÅÈ£°¡ Àá±ñ ¾ø¾îÁö´Â °æ¿ì°¡ »ý±â¸é
1778	//½ÅÈ£ÀÇ ¼¼±â°¡ ÃæºÐÇÏ¿©µµ No program»óÅÂ·Î °è¼Ó À¯ÁöµÊ.
1779	//DHL_VideoStart¿¡¼ sequence header¸¦ ÇÑ¹ø ¸¸µé¸é video°¡ °è¼Ó Æ©´×µÇ°í ÀÖ´Ù´Â ¿À·ù.
1780	//Áß°£¿¡ video¶Ç´Â audio¸¸ ÀÖ°ÔµÇ´Â °æ¿ì¿¡ ÀÖ¾î ÁÖ±âÀûÀ¸·Î Ã¼Å©ÇÏ°ÔÇÔ.
1781
1782	// todo
1783	// QAMÀ» Áö¿øÇÏ°ÔµÇ¸é Signal LockÀ» ¼º°øÇÏ´Â ½Ã°£ÀÌ ±æ¾îÁú ¼ö ÀÖ´Ù. ´Ù¾çÇÑ demodulation ¹æ¹ý Á¸Àç
1784	// ¾Æ·¡ ÄÚµåÀÇ °ËÅä°¡ ÇÊ¿ä (Chjeon)
1785
1786	// Updated by Chjeon 2007.09.06
1787	// Sync µ¿ÀÛ¿¡ ÀÇÇØ¼ ÇÔ¼ö µ¿ÀÛ µ¿¾È ´Ù¸¥ µ¿ÀÛÀ» ÇÒ ¼ö°¡ ¾øÀ½ (Remote Control ÀÔ·Â Ã³¸® Áö¿¬)
1788	// Async ÇÏ°Ô µ¿ÀÛÇÏµµ·Ï ¼öÁ¤
1789
1790	// no program, weak signalÀÌ ¾Æ´Ï¸é..
1791	// Áï HIGH or AUDIO ÀÎ °æ¿ì..
1792	if( sm_stat == APP_SM_STAT_AUDIO // Audio¸¸ ÀÖ´Â °æ¿ì
1793	\|\| (sm_stat == APP_SM_STAT_HIGH && !bAudioOut) ) // Video¸¸ ÀÖ´Â °æ¿ì
1794	{
1795	// ¾à 6ÃÊ.. (Recovery ¿ëµµÀÌ¹Ç·Î ÀÌÁ¤µµ ½Ã°£À¸·Î Ã¼Å©ÇØµµ ¹«¹æÇÏ´Ù°í ÆÇ´Ü)
1796	if(nVideoCount > SM_PERIOD(6000))
1797	{
1798	int i;
1799	STATUS status;
1800	UINT16 nVidPid = 0, nPcrPid = 0, nAudPid = 0;
1801
1802	nVideoCount =0;
1803
1804	DMW_MSC_LockUcm();
1805	for(i=0;i<g_UCM_number;i++)
1806	{
1807	if(g_UCM[i].Uid == APP_CUR_CH.nUid)
1808	{
1809	nVidPid = g_UCM[i].Video_pid;
1810	nPcrPid = g_UCM[i].Pcr_pid;
1811	nAudPid = g_UCM[i].Audio_pid;
1812	break;
1813	}
1814	}
1815	DMW_MSC_UnlockUcm();
1816
1817	// Channel DB¿¡¼ ÇØ´ç Ã¤³ÎÀÌ °Ë»öÀÌ ¾ÈµÇ¸é ¾î¶»°Ô ÇÒ °ÍÀÎ°¡?
1818	// Ã¼Å© Á¶°Ç Ãß°¡ÇÔ.
1819
1820	// video pid´Â ÀÖ´Âµ¥, bVideoOut ÀÌ FALSEÀÎ °æ¿ì..
1821	// todo.. audio only Ã¤³Î¿¡¼ ºÎÀÛ¿ëÀÌ ¾ø´ÂÁö ¹Ýµå½Ã Å×½ºÆ® ¿ä¸Á!!
1822
1823	// Comment Chjeon
1824	// ºÎÀÛ¿ë ÀÖÀ½... ÀÌ°æ¿ì¿¡ ¸®¸ðÄÜ Å° ÀÔ·Â¿¡ ´ëÇÑ ¹ÝÀÀÀÌ ´À¸² Dmc_ChangeVideoStream (Wait Func)
1825	if( sm_stat == APP_SM_STAT_AUDIO && !bVideoOut && nVidPid && nPcrPid)//check video only..
1826	{
1827	dprint(0, "Video Retry, vid %x, pcr %x\n", nVidPid, nPcrPid);
1828	status = Dmc_ChangeVideoStream(nVidPid, nPcrPid); // Wait Function
1829	if(status)
1830	dprint(0, " !! ChangeVideo Stream Try Again... Error:%d\n", status);
1831
1832	// Updated by Chjeon 2007.09.06
1833	// Dmc_ChangeVideoStream ÇÔ¼ö°¡ Async·Î µ¿ÀÛÇÏ¹Ç·Î Video OutputÀ» ´Ù½Ã Ã¼Å©ÇÏ´Â °ÍÀÌ ÀÇ¹Ì°¡ ¾ø´Ù.
1834	// Audioµµ ¸¶Âù°¡ÁöÀÓ.
1835
1836	//video retryÇß´Ù¸é ´Ù½Ã ÇÑ¹ø »óÅÂ¸¦ Ã¼Å©ÇÑ´Ù.
1837	// synchronous ÇÔ¼öÀÌ¹Ç·Î °á°ú°¡ ¹Ù·Î ³ª¿È.
1838	//bVideoOut = DHL_AV_VideoOutputExist();
1839	}
1840	else if( sm_stat == APP_SM_STAT_HIGH && !bAudioOut && nAudPid && nPcrPid)//highÀÌ¸é¼ audio°¡ ¾øÀ¸¸é...
1841	{
1842	dprint(0, "Audio Retry \n");
1843	status = Dmc_ChangeAudioStream(nAudPid, nPcrPid, eDHL_AUDIO_TYPE_AC3);
1844	if(status)
1845	dprint(0, " !! ChangeAudio Stream Try Again... Error:%d\n", status);
1846
1847	//audio retryÇß´Ù¸é ´Ù½Ã ÇÑ¹ø audio¸¦ Ã¼Å©ÇÑ´Ù.
1848	//bAudioOut = DHL_AV_AudioOutputExist();
1849	}
1850	}
1851	nVideoCount ++;
1852	}
1853	#endif // #if 0 // iskang 080929. out.
1854
1855	SigMon_Check_NoProgram(bVideoOut, bAudioOut);
1856	SigMon_Check_AudioOnly(bVideoOut, bAudioOut);
1857	SigMon_AudioOnlyMuteTV(!bVideoOut);
1858	goto label_begin;
1859	}
1860
1861
1862
1863
1864
1865	#if COMMENT
1866	____API____(){}
1867	#endif
1868
1869	// note!
1870	// Ç×»ó Pause¸¦ ¸ÕÀú ÇÏ°í Stop Video¸¦ ÇØ¾ß ÇÑ´Ù.
1871	// SigMon¿¡¼ EnableTV¸¦ ÇÏ´Â request°¡ DMC queue¿¡ ³²¾Æ ÀÖÀ» ¼ö ÀÖÀ¸¹Ç·Î..
1872	//
1873	void App_Pause_SMTask(void)
1874	{
1875	dprint(0, "[SM] Pause SignalMonitor\n");
1876
1877	SigMon_SendCommand(APP_SM_CMD_STOP, 0, 0, TRUE);
1878	}
1879
1880	void App_Resume_SMTask(void)
1881	{
1882	/*
1883	// cafrii 070712, ´õÀÌ»ó ÀÌ·± Æ¯¼ö ¸ðµå Áö¿øÇÏÁö ¾ÊÀ½.
1884
1885	if (g_App_SW_Mode == APP_SW_MODE_DOLBY_TEST \|\|
1886	g_App_SW_Mode == APP_SW_MODE_HDMI_TEST) {
1887	dprint(0, "!! ignore SigMon resume\n");
1888	return;
1889	}
1890	*/
1891	dprint(0, "[SM] Restart SignalMonitor\n");
1892
1893	SigMon_SendCommand(APP_SM_CMD_START, 0, TRUE, FALSE);
1894	sm_resume_ms=DHL_OS_GetMsCount();
1895	}
1896
1897
1898	void App_Restart_SMTask(BOOL bAnalog, BOOL bTuneSuccess)
1899	{
1900	/*
1901	// cafrii 070712, ´õÀÌ»ó ÀÌ·± Æ¯¼ö ¸ðµå Áö¿øÇÏÁö ¾ÊÀ½.
1902
1903	if (g_App_SW_Mode == APP_SW_MODE_DOLBY_TEST \|\|
1904	g_App_SW_Mode == APP_SW_MODE_HDMI_TEST) {
1905	dprint(0, "!! ignore SigMon resume\n");
1906	return;
1907	}
1908	*/
1909	dprint(0, "[SM] Restart SignalMonitor, state %d\n", bTuneSuccess);
1910
1911	SigMon_SendCommand(APP_SM_CMD_START, bAnalog, bTuneSuccess, FALSE);
1912	sm_resume_ms=DHL_OS_GetMsCount();
1913	}
1914
1915
1916	void App_NotifySigMonBannerToken(BOOL bAvailable)
1917	{
1918	/*
1919	// cafrii 070712, ´õÀÌ»ó ÀÌ·± Æ¯¼ö ¸ðµå Áö¿øÇÏÁö ¾ÊÀ½.
1920
1921	if (g_App_SW_Mode == APP_SW_MODE_DOLBY_TEST \|\|
1922	g_App_SW_Mode == APP_SW_MODE_HDMI_TEST) {
1923	dprint(0, "!! ignore SigMon wakeup\n");
1924	return;
1925	}
1926	*/
1927	if (bAvailable)
1928	SigMon_SendCommand(APP_SM_CMD_TOKEN_AVAIL, 0, 0, FALSE);
1929	else
1930	SigMon_SendCommand(APP_SM_CMD_TOKEN_REMOVAL, 0, 0, TRUE);
1931	}
1932
1933
1934	void App_DisableSigMon(BOOL bDisable)
1935	{
1936	/*
1937	// cafrii 070712, ´õÀÌ»ó ÀÌ·± Æ¯¼ö ¸ðµå Áö¿øÇÏÁö ¾ÊÀ½.
1938
1939	if (g_App_SW_Mode == APP_SW_MODE_DOLBY_TEST \|\|
1940	g_App_SW_Mode == APP_SW_MODE_HDMI_TEST) {
1941	dprint(0, "!! ignore SigMon control\n");
1942	return;
1943	}
1944	*/
1945	if (bDisable)
1946	SigMon_SendCommand(APP_SM_CMD_DISABLE, 0, 0, TRUE);
1947	else
1948	SigMon_SendCommand(APP_SM_CMD_ENABLE, 0, 0, TRUE);
1949	}
1950
1951
1952	void App_SetSigMonTestMode(BOOL bTest)
1953	{
1954	SigMon_SendCommand(APP_SM_CMD_TEST_MODE, bTest, 0, TRUE);
1955	}
1956
1957
1958	UINT32 App_GetSigMonParam(APP_SIGMON_PARAM param)
1959	{
1960	return SigMon_GetParam(param);
1961	}
1962
1963
1964	void App_ChangeSigMonParam(APP_SIGMON_PARAM param, int value)
1965	{
1966	SigMon_SendCommand(APP_SM_CMD_CHANGE_PARAM, param, value, TRUE);
1967	}
1968
1969
1970	void App_GetSigMonInfo(APP_SIGMON_INFO *pinfo)
1971	{
1972	pinfo->status=sm_stat;
1973	pinfo->status_period_ms=DHL_OS_GetMsCount()-sm_status_last_change_ms;
1974	}
1975
1976
1977
1978
1979
1980	#if COMMENT
1981	____Symbol____(){}
1982	#endif
1983
1984	#if NEO_REGISTER_DEBUG_SYMBOL
1985
1986	static DHL_SymbolTable _SigmSymbolx[] =
1987	{
1988	/* not recommend to add function symbol with same function name.
1989	they are already supported in build symbol table made by makefile
1990	*/
1991	//DHL_FNC_SYM_ENTRY(module_stop),
1992	//DHL_FNC_SYM_ENTRY(module_restart),
1993
1994	/* however, if you want typing short-cut, it is good usage. */
1995	DHL_FNC_SYM_ENTRY2("sm_pause", App_Pause_SMTask),
1996	DHL_FNC_SYM_ENTRY2("sm_resume", App_Resume_SMTask),
1997	DHL_FNC_SYM_ENTRY2("sm_test", App_SetSigMonTestMode),
1998	DHL_FNC_SYM_ENTRY2("sm_disable", App_DisableSigMon),
1999	DHL_FNC_SYM_ENTRY2("sm_debug", SigMon_SetDbgLevel),
2000	DHL_FNC_SYM_ENTRY2("sm_set_param", App_ChangeSigMonParam),
2001	DHL_FNC_SYM_ENTRY2("sm_get_param", App_GetSigMonParam),
2002
2003	//DHL_VAR_SYM_ENTRY(g_Trace_Xxxx),
2004	};
2005
2006	static void RegisterSymbols(void)
2007	{
2008	DHL_DBG_RegisterSymbols(_SigmSymbolx, DHL_NUMSYMBOLS(_SigmSymbolx));
2009	}
2010
2011	#else
2012	static void RegisterSymbols(void) { }
2013	#endif /* NEO_REGISTER_DEBUG_SYMBOL */
2014
2015
2016
2017
2018
2019	#if COMMENT
2020	____Init____(){}
2021	#endif
2022
2023	void App_SMInit(void)
2024	{
2025	UINT8 data;
2026
2027	RegisterSymbols();
2028
2029	// sm config
2030	// TODO:
2031	// App_ReadEEPROMByte(OFFSET_SYSFILE_SIGMON_TESTMODE, &data);
2032	//sm_bSkipLowSigMode = data ? 1 : 0;
2033	sm_bSkipLowSigMode = 0; // ÀÏ´Ü ÀÓ½Ã·Î
2034
2035	if (sm_bSkipLowSigMode) {
2036	dprint(0, "[SM] !! Signal test mode !!\n");
2037	}
2038
2039	sm_msg_q = DHL_OS_CreateMessageQueue("SmQ", 0, 10, sizeof(APP_SIGMON_MSG));
2040	if(!sm_msg_q)
2041	{
2042	printf("FATAL: msgQ create error\n");
2043	}
2044	sm_task_id = DHL_OS_CreateTask((DHL_OS_TASKFUNCTION)tApp_SignalMonitor,
2045	"SigMon", TASK_PRI_SIGMON/255-158/, SZ_16K, 0);
2046
2047	if (sm_msg_q == (DHL_OS_MSGQ_ID)NULL \|\| sm_task_id == (DHL_OS_MSGQ_ID)NULL)
2048	{
2049	dprint(0, "!! SigMon init err\n");
2050	return;
2051	}
2052
2053	dprint(0, "[SM] Signal Monitor init\n");
2054	}
2055
2056	#endif /* SUPPORT_SIGMON */
2057
2058
2059
2060	/* end of file */

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: svn/newcon3bcm2_21bu/dst/app/src/Function/App_Fnc_SignalMonitor.c

Download in other formats: