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source: svn/trunk/zasc/app_c/DST_ISDBT_ChannelTask.c @ 2

Last change on this file since 2 was 2, checked in by jglee, 11 years ago
first commit
File size: 87.1 KB

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1	#include "DST_ISDBT_ChannelTask.h"
2	#include "DST_CommonAPI.h"
3	#include "DST_HostInterface.h"
4	#include "DST_WinManagerTask.h"
5	//#include "sqlite3.h"
6	#include "dst_eroum_interface.h"
7	#include "DST_DB_Engine.h"
8	#include "DST_DB.h"
9	#include "DST_Parser.h"
10	#include "DST_MultipleStringStructure.h"
11	#include "DST_MemoryDB.h"
12	//#include "DST_OTC_Main.h"
13
14	DS_U16 DST_GetMHzFrequencybyIndex(int index);
15	int DST_GetAppShortVersionNumber();
16
17	void DST_SignalInfoCallBack(int nWidth, int nHeight, int RefreshRate, bool bInterlaced, DHL_SOURCE_ASEPCT Aspect);
18	void DST_VideoFreezeEndProc();
19	void DST_SBTVDCC_Reset();
20	DS_U8* JST_Arib2Utf8(DS_U8* strArib, int nLen);
21
22	#define MAX_EIT_COUNT 4
23	#define MAX_PMT_COUNT 16
24
25	typedef enum
26	{
27	POS_TVCT,
28	POS_STT,
29	POS_PAT,
30	POS_RFUPDATE,
31	POS_CVT,
32	POS_OTC_DII,
33	POS_OTC_DDB,
34	#if CVCT_SUPPORT
35	POS_CVCT,
36	#endif
37	POS_PMT,
38	#if EPG_SUPPORT
39	POS_MGT = POS_PMT + MAX_PMT_COUNT,
40	POS_EIT,
41	POS_ETT = POS_EIT+MAX_EIT_COUNT,
42	#endif
43	} POS_PSIP;
44
45
46	static char* GetSiName(int nPos)
47	{
48	switch (nPos)
49	{
50	case POS_TVCT: return "POS_TVCT";
51	#if CVCT_SUPPORT
52	case POS_CVCT: return "POS_CVCT";
53	#endif
54	case POS_STT: return "POS_STT";
55	#if EPG_SUPPORT
56	case POS_MGT: return "POS_MGT";
57	case POS_EIT: return "POS_EIT";
58	case POS_ETT: return "POS_ETT";
59	#endif
60	case POS_PAT: return "POS_PAT";
61	case POS_PMT: return "POS_PMT";
62	case POS_RFUPDATE: return "POS_RFUPDATE";
63	case POS_CVT: return "POS_CVT";
64	case POS_OTC_DII: return "POS_OTC_DII";
65	case POS_OTC_DDB: return "POS_OTC_DDB";
66	}
67	#if EPG_SUPPORT
68	if (nPos > POS_EIT && nPos < POS_EIT + MAX_EIT_COUNT)
69	{
70	return "POS_EIT";
71	}
72	if (nPos > POS_ETT && nPos < POS_ETT + MAX_EIT_COUNT)
73	{
74	return "POS_ETT";
75	}
76	#endif
77	if (nPos > POS_PMT && nPos < POS_PMT + MAX_PMT_COUNT)
78	{
79	return "POS_PMT";
80	}
81	return "Unknown";
82	}
83
84	#if 0
85	____FREQUENCY___()
86	#endif
87
88	DS_U8* JST_Uni2Utf8(DS_U16* strUni, int nLen)
89	{
90	if (nLen == 0) return 0;
91	if (strUni == 0) return 0;
92	DS_U16 strTmp16[4097];
93	memset(strTmp16, 0, sizeof(strTmp16));
94	if (nLen > 4096) nLen = 4096;
95	memcpy(strTmp16, strUni, nLen * sizeof(DS_U16));
96	nLen = strlen16(strTmp16);
97	if (nLen == 0) return 0;
98	DS_U8* buff = (DS_U8)DST_OS_Calloc(nLen4+1,1);
99	int nPos = 0;
100	int i;
101	for ( i = 0; i < nLen; i++)
102	{
103	DS_U32 uni = strUni[i];
104	if (uni <= 0x7F)
105	{ // 0xxxxxxx
106	buff[nPos] = uni;
107	nPos++;
108	continue;
109	}
110	if (uni <= 0x7FF)
111	{ // 110xxxxx 10xxxxxx
112	buff[nPos] = 0xC0 \| (uni >> 6);
113	nPos++;
114	buff[nPos] = 0x80 \| (uni & 0x3F);
115	nPos++;
116	continue;
117	}
118	if (uni <= 0xFFFF)
119	{ // 1110xxxxx 10xxxxxx 10xxxxxx
120	buff[nPos] = 0xE0 \| (uni >> 12);
121	nPos++;
122	buff[nPos] = 0x80 \| ((uni >> 6) & 0x3F);
123	nPos++;
124	buff[nPos] = 0x80 \| (uni & 0x3F);
125	nPos++;
126	continue;
127	}
128	// 11110zzz 10zzxxxx 10xxxxxx 10xxxxxx
129	uni = uni & 0x1FFFFF;
130	buff[nPos] = 0xF0 \| (uni >> 18);
131	nPos++;
132	buff[nPos] = 0x80 \| ((uni >> 12) & 0x3F);
133	nPos++;
134	buff[nPos] = 0x80 \| ((uni >> 6) & 0x3F);
135	nPos++;
136	buff[nPos] = 0x80 \| (uni & 0x3F);
137	nPos++;
138	}
139	return buff;
140	}
141
142	static char* mss2utf8(DS_U8 nLen, DS_U8 *text)
143	{
144	static char strUTF8[4096];
145	static DS_U16 strUni[4096];
146	if (nLen == 0 \|\| text == 0) return 0;
147	memset(strUTF8, 0, 4096);
148	memset(strUni, 0,4096*2);
149	DMW_Decode_MultipleStringStructure(nLen, text, (char*)"kor",4096-1, strUni);
150	char strTmp = (char)JST_Uni2Utf8(strUni, 4096-1);
151	strcpy(strUTF8, strTmp);
152	DST_OS_Free(&strTmp);
153	return strUTF8;
154	}
155
156	#if 0
157	____MUTE___()
158	#endif
159
160	static DS_U32 g_VideoMute = 0;
161	static DS_U32 g_AudioMute = 0;
162	static DS_U8 g_AudioVolume = 0;
163
164	static void CT_VideoMute(DS_U8 nPos, bool bVal)
165	{
166	DS_U32 nVal = bVal ? (g_VideoMute \| (1 << nPos)) : (g_VideoMute & (~(1 << nPos)));
167	if (nVal == g_VideoMute) return;
168	if (g_VideoMute == 0 \|\| nVal == 0) DHL_VID_Mute(bVal);
169	g_VideoMute = nVal;
170	}
171
172	static void CT_AudioMute(DS_U8 nPos, bool bVal)
173	{
174	if (bVal)
175	{
176	g_AudioMute \|= (1 << nPos);
177	}
178	else
179	{
180	g_AudioMute &= (~(1 << nPos));
181	}
182	DHL_AUD_Volume(g_AudioMute ? 0 : g_AudioVolume);
183	}
184
185	void CT_AudioVolume(DS_U8 nVal)
186	{
187	g_AudioVolume = nVal;
188	DHL_AUD_Volume(g_AudioMute ? 0 : g_AudioVolume);
189	}
190
191	// mute Ã³¸®
192	static void CT_ChannelChangeVideoMute(bool bMute)
193	{
194	CT_VideoMute(1, bMute);
195	}
196	static void CT_ChannelChangeAudioMute(bool bMute)
197	{
198	CT_AudioMute(1, bMute);
199	}
200
201	void CT_WeakSignalMute(bool bMute)
202	{
203	CT_VideoMute(2, bMute);
204	CT_AudioMute(2, bMute);
205	}
206
207	void CT_AutoScanMute(bool bMute)
208	{
209	CT_VideoMute(3, bMute);
210	CT_AudioMute(3, bMute);
211	}
212
213	void CT_RatingMute(bool bMute)
214	{
215	CT_VideoMute(4, bMute);
216	CT_AudioMute(4, bMute);
217	}
218
219
220	#if 0
221	____CHANNEL_MAP___()
222	#endif
223	// CDBSting Class
224	//char* CDBStringAdd(charstrText, const char strSQL, ...)
225	//{
226	// if (strSQL == 0) return 0;
227	// va_list ap;
228	// char *z;
229	// va_start(ap, strSQL);
230	// z = sqlite3_vmprintf(strSQL, ap);
231	// va_end(ap);
232	// int nLen = strlen(z) + 1;
233	// char* strTmp = 0;
234	// if (strText)
235	// {
236	// nLen += strlen(strText);
237	// strTmp = (char*)DST_OS_Calloc(nLen,1);
238	// sprintf(strTmp, "%s%s",strText, z);
239	// DST_OS_Free(&strText);
240	// }
241	// else
242	// {
243	// strTmp = (char*)DST_OS_Calloc(nLen,1);
244	// sprintf(strTmp, "%s", z);
245	// }
246	// sqlite3_free(z);
247	// return strTmp;
248	//}
249
250	//static void CDBStringRun(char* strText)
251	//{
252	// // insert ¹®À» ½±°Ô Ã³¸®ÇÏ±â À§ÇØ¼ ¸¶Áö¸· ±ÛÀÚ°¡ ½°Ç¥¸é ½ºÆäÀÌ½º·Î º¯È¯
253	// int nLen = strlen(strText);
254	// if (strText[nLen-1] == ',')
255	// {
256	// strText[nLen-1] = ' ';
257	// CDB db; NewCDB(&db);
258	// db.Query(&db, "%s", strText);
259	// DeleteCDB(&db);
260	// }
261	//// strText[0] = 0; // clear
262	//// DST_OS_Free(&strText);
263	//}
264
265	static DS_U8* GetMpegDescriptor (DS_U8 descriptors, DS_U16 len, DS_U8 tag, DS_U8 tag_len)
266	{
267	if (descriptors == 0 \|\| len == 0) return 0;
268	int nPos = 0;
269	*tag_len = 0;
270	while (nPos < len)
271	{
272	DS_U8 nTag = descriptors[nPos];
273	DS_U8 nLen = descriptors[nPos+1];
274	if (nPos + nLen + 2 > len) break; // ÀÔ·ÂµÈµ¥ÀÌÅÍÀÇ ¹üÀ§¸¦ ¹ù¾î³ª µ¥ÀÌÅÍ°¡ ÀÖ´Â°æ¿ì
275	if (nTag == tag)
276	{
277	*tag_len = nLen;
278	return &descriptors[nPos];
279	}
280	nPos += (nLen + 2);
281	}
282	return 0;
283	}
284
285	static int GetMpegDescriptorCount (DS_U8 *descriptors, DS_U16 len, DS_U8 tag)
286	{
287	if (descriptors == 0 \|\| len == 0) return 0;
288
289	int nCount = 0;
290	int nPos = 0;
291	while (nPos < len)
292	{
293	DS_U8 nTag = descriptors[nPos];
294
295	DS_U8 nLen = descriptors[nPos+1];
296	if (nPos + nLen + 2 > len) break; // ÀÔ·ÂµÈµ¥ÀÌÅÍÀÇ ¹üÀ§¸¦ ¹ù¾î³ª µ¥ÀÌÅÍ°¡ ÀÖ´Â°æ¿ì
297	if (nTag == tag) nCount++;
298	nPos += (nLen + 2);
299	}
300	return nCount;
301	}
302
303	// ¹®ÀÚ¿ µÚÀÇ ' ' Á¦°Å
304	static void Trim(DS_U16 *strText, int nLen)
305	{
306	int i;
307	for ( i=nLen-1; i >= 0; i--)
308	{
309	if (strText[i] == ' ')
310	{
311	strText[i] = 0;
312	continue;
313	}
314	break;
315	}
316	}
317
318	static bool CT_ChMapUpdateTVCT(DS_U8 RF, TVCT *tvct, DS_U32 CRC32)
319	{
320	if (tvct == 0) return false;
321	if (tvct->numChannels == 0) return false;
322	if (tvct->channel == 0) return false;
323
324	int i =0;
325	DBLock(true);
326	for (i = 0; i < DB_TVCT_MAX; i++)
327	{
328	if (db_tvct[i].crc == 0) continue;
329	if (db_tvct[i].rf != RF) continue;
330	if (db_tvct[i].crc == CRC32)
331	{
332	DBLock(false);
333	return false; // ÀÌ¹Ì µ¿ÀÏÇÑ TVCT°¡ Ã¤³Î¸Ê¿¡ ÀÖ´Â°æ¿ìÀÓ
334	}
335	}
336	for (i = 0; i < DB_TVCT_MAX; i++)
337	{
338	if (db_tvct[i].crc == 0) continue;
339	if (db_tvct[i].rf == RF) memset(&db_tvct[i], 0, sizeof(_DB_TVCT_));
340	}
341	for (i = 0; i < DB_TVCT_MAX; i++)
342	{
343	if (db_tvct[i].crc != 0) continue;
344	db_tvct[i].rf = RF;
345	db_tvct[i].transport_stream_id = tvct->transport_stream_id;
346	db_tvct[i].version_number = tvct->version_number;
347	db_tvct[i].crc = CRC32;
348	break;
349	}
350	for (i = 0; i < DB_TVCT_SUB_MAX; i++)
351	{
352	if (db_tvct_sub[i].program_number == 0) continue;
353	if (db_tvct_sub[i].rf == RF) db_tvct_sub[i].program_number = 0;
354	}
355
356	tvctChannelPtr_t channel = tvct->channel;
357	for ( i = 0; i < tvct->numChannels; i++, channel++)
358	{
359	Trim(channel->short_name, 7);
360	DS_U8* strName = JST_Uni2Utf8(channel->short_name, 7);
361	char* strExtName = 0;
362	if (GetMpegDescriptorCount(channel->descriptors, channel->descriptor_length, extended_channel_name_tag))
363	{
364	DS_U8 tag_len = 0;
365	DS_U8 *p = GetMpegDescriptor(channel->descriptors, channel->descriptor_length, extended_channel_name_tag, &tag_len);
366	strExtName = mss2utf8(tag_len, p+2);
367	}
368	int j;
369	for (j = 0; j < DB_TVCT_SUB_MAX; j++)
370	{
371	if (db_tvct_sub[j].program_number != 0) continue;
372	db_tvct_sub[j].rf = RF;
373	if (strName) strcpy(db_tvct_sub[j].short_name, (char*)strName);
374	if (strExtName) strcpy(db_tvct_sub[j].long_name, strExtName);
375	db_tvct_sub[j].major_channel_number = channel->major_channel_number;
376	db_tvct_sub[j].minor_channel_number = channel->minor_channel_number;
377	db_tvct_sub[j].modulation_mode = channel->modulation_mode;
378	db_tvct_sub[j].carrier_frequency = channel->carrier_frequency;
379	db_tvct_sub[j].channel_TSID = channel->channel_TSID;
380	db_tvct_sub[j].program_number = channel->program_number;
381	db_tvct_sub[j].ETM_location = channel->ETM_location;
382	db_tvct_sub[j].access_controlled = channel->access_controlled;
383	db_tvct_sub[j].hidden = channel->hidden;
384	db_tvct_sub[j].show_guide = channel->show_guide;
385	db_tvct_sub[j].service_type = channel->service_type;
386	db_tvct_sub[j].source_id =channel->source_id;
387	break;
388	}
389	DST_OS_Free(&strName);
390	#if 1
391	if (0) DST_Printf("tvct descriptor = %x\n", (int)channel->descriptors);
392	if (0) DST_Printf("descriptor_length = %d\n", (int)channel->descriptor_length);
393	int i;
394	for ( i = 0; i < channel->descriptor_length; i++) if (0) DST_Printf("%02X ", channel->descriptors[i]);
395	if (0) DST_Printf("\n");
396	#endif
397	}
398	for (i = 0; i < DB_TVCT_SUB_MAX; i++)
399	{
400	if (db_tvct_sub[i].program_number == 0) continue;
401	if (0) DST_Printf("db_tvct_sub[%d].rf = %d\n", i, db_tvct_sub[i].rf);
402	if (0) DST_Printf("db_tvct_sub[%d].short_name = %s\n", i, db_tvct_sub[i].short_name);
403	if (0) DST_Printf("db_tvct_sub[%d].long_name = %s\n", i, db_tvct_sub[i].long_name);
404	if (0) DST_Printf("db_tvct_sub[%d].major_channel_number = %d\n", i, db_tvct_sub[i].major_channel_number);
405	if (0) DST_Printf("db_tvct_sub[%d].minor_channel_number = %d\n", i, db_tvct_sub[i].minor_channel_number);
406	if (0) DST_Printf("db_tvct_sub[%d].program_number = 0x%X\n", i, db_tvct_sub[i].program_number);
407	if (0) DST_Printf("db_tvct_sub[%d].source_id = %d\n", i, db_tvct_sub[i].source_id);
408	}
409	DBLock(false);
410	return true;
411	}
412
413	#if CVCT_SUPPORT
414	static bool CT_ChMapUpdateCVCT(DS_U32 RF, CVCT *cvct, DS_U32 CRC32)
415	{
416	if (cvct == 0) return false;
417	if (cvct->numChannels == 0) return false;
418	if (cvct->channel == 0) return false;
419
420	// CDB db; NewCDB(&db);
421	// db.Query("create table if not exists cvct(rf int unique, transport_stream_id int, version_number int, crc32)");
422	// db.Query("create table if not exists cvct_sub("
423	// "rf int, short_name text, long_name text, major_channel_number int, minor_channel_number int, "
424	// "modulation_mode int, carrier_frequency int, channel_TSID int, program_number int, ETM_location int, "
425	// "access_controlled int, hidden int, show_guide int, service_type int, source_id int)");
426
427	// db.GetTable(&db, "select crc32 from cvct where rf = %d and crc32 = %d", RF, CRC32);
428	// if(db.GetRow(&db) > 0)
429	// {
430	// DeleteCDB(&db);
431	// return false; // ÀÌ¹Ì µ¿ÀÏÇÑ CVCT°¡ Ã¤³Î¸Ê¿¡ ÀÖ´Â°æ¿ìÀÓ
432	// }
433	int i =0;
434	for (i = 0; i < DB_CVCT_MAX; i++)
435	{
436	if (db_cvct[i].crc == CRC32) return false; // ÀÌ¹Ì µ¿ÀÏÇÑ CVCT°¡ Ã¤³Î¸Ê¿¡ ÀÖ´Â°æ¿ìÀÓ
437	}
438	// db.Query(&db, "delete from cvct where rf = %d", RF);
439	for (i = 0; i < DB_CVCT_MAX; i++)
440	{
441	if (db_cvct[i].crc == 0) continue;
442	if (db_cvct[i].rf == RF) memset(&db_cvct[i], 0, sizeof(_DB_CVCT_));
443	}
444	// db.Query(&db, "insert into cvct values(%d, %d, %d, %d)",
445	// RF, cvct->transport_stream_id, cvct->version_number, (int)CRC32);
446	for (i = 0; i < DB_CVCT_MAX; i++)
447	{
448	if (db_cvct[i].crc != 0) continue;
449	db_cvct[i].rf = RF;
450	db_cvct[i].transport_stream_id = cvct->transport_stream_id;
451	db_cvct[i].version_number = cvct->version_number;
452	db_cvct[i].crc = CRC32;
453	break;
454	}
455	for (i = 0; i < DB_CVCT_SUB_MAX; i++)
456	{
457	if (db_cvct_sub[i].program_number != 0 && db_cvct_sub[i].rf == RF) memset(&db_cvct_sub[i], 0, sizeof(_DB_CVCT_SUB_));
458	}
459	// char* cvct_sub = CDBStringAdd(0, "insert into cvct_sub values");
460	cvctChannelPtr_t channel = cvct->channel;
461	int nValidCount = 0;
462	// int i;
463	for ( i = 0; i < cvct->numChannels; i++, channel++)
464	{
465	Trim(channel->short_name, 7);
466	DS_U8* strName = JST_Uni2Utf8(channel->short_name, 7);
467	char *strExtName = 0;
468	if (GetMpegDescriptorCount(channel->descriptors, channel->descriptor_length, extended_channel_name_tag))
469	{
470	DS_U8 tag_len = 0;
471	DS_U8 *p = GetMpegDescriptor(channel->descriptors, channel->descriptor_length, extended_channel_name_tag, &tag_len);
472	strExtName = mss2utf8(tag_len, p+2);
473	}
474	// ATSC_private_information_descriptor
475	// KLabsÅ¬¸®¾îÄæDTV_¼Û¼ö½ÅÁ¤ÇÕÇ¥ÁØ_°³Á¤º»-1
476	bool bCrear = true;
477	if (GetMpegDescriptorCount(channel->descriptors, channel->descriptor_length, 0xAD))
478	{
479	DS_U8 tag_len = 0;
480	DS_U8 *p = GetMpegDescriptor(channel->descriptors, channel->descriptor_length, 0xAD, &tag_len);
481	if (p[0] == 0xAD) // descriptor_tag
482	{
483	if (p[1] >= 9) // descriptor_length
484	{
485	if (p[2] == 0x54 && p[3] == 0x54 && p[4] == 0x41 && p[5] == 0x30) // format_identifier
486	{
487	if (p[6] >= 1) // private_info_count
488	{
489	if (p[7] == 0x02) // private_info_type Å¬¸®¾îÄæ DTV¿ë ¼¼úÀÚ
490	{
491	if (p[8] == 0x02) // private_info_length
492	{
493	DS_U8 ch_frequency_version_number = p[9];
494	DS_U8 channel_mode = (p[10] >> 4) & 0x0F;
495	DS_U8 resolution = p[10] & 0x0F;
496	if (0) DST_Printf("ch_frequency_version_number = %d channel_mode =%d resolution =%d\n", ch_frequency_version_number, channel_mode, resolution);
497	bCrear = (channel_mode == 0) ? true : false;
498	}
499	}
500	}
501	}
502	}
503	}
504	}
505
506	bool bValidMajorMinor = true;
507	int major = channel->major_channel_number;
508	int minor = channel->minor_channel_number;
509	if (major < 1000)
510	{
511	bValidMajorMinor = (minor > 0 && minor < 1000);
512	}
513	else if (major >= 0x3F0)
514	{
515	major = (major & 0x0F) * 1024 + minor;
516	minor = 0;
517	}
518	else
519	{
520	bValidMajorMinor = false;
521	}
522	bool bIsCurrentRF = true;
523	{
524	if (channel->carrier_frequency)
525	{
526	DS_U32 freq = 1000000 * DST_GetMHzFrequencybyIndex(RF);
527	//freq = 645000000; // TEST ÄÚµå
528	bIsCurrentRF = (freq == channel->carrier_frequency);
529	}
530	}
531	if (bCrear && bValidMajorMinor && channel->hidden==0 && bIsCurrentRF)
532	{
533	nValidCount++;
534	int j;
535	for (j = 0; j < DB_CVCT_SUB_MAX; j++)
536	{
537	if (db_cvct_sub[j].program_number == 0)
538	{
539	db_cvct_sub[j].rf = RF;
540	if (strName) strcpy(db_cvct_sub[j].short_name, (char*)strName);
541	if (strExtName) strcpy(db_cvct_sub[j].long_name, strExtName);
542	db_cvct_sub[j].major_channel_number = major;
543	db_cvct_sub[j].minor_channel_number = minor;
544	db_cvct_sub[j].modulation_mode = channel->modulation_mode;
545	db_cvct_sub[j].carrier_frequency = channel->carrier_frequency;
546	db_cvct_sub[j].channel_TSID = channel->channel_TSID;
547	db_cvct_sub[j].program_number = channel->program_number;
548	db_cvct_sub[j].ETM_location = channel->ETM_location;
549	db_cvct_sub[j].access_controlled = channel->access_controlled;
550	db_cvct_sub[j].hidden = channel->hidden;
551	db_cvct_sub[j].show_guide = channel->show_guide;
552	db_cvct_sub[j].service_type = channel->service_type;
553	db_cvct_sub[j].source_id =channel->source_id;
554	break;
555	}
556	}
557	// cvct_sub = CDBStringAdd(cvct_sub, "(%d, %Q, %Q, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d),",
558	// RF, strName, strExtName ? strExtName : "",
559	// major, minor,
560	// channel->modulation_mode, channel->carrier_frequency,
561	// channel->channel_TSID, channel->program_number,
562	// channel->ETM_location, channel->access_controlled,
563	// channel->hidden, channel->show_guide,
564	// channel->service_type, channel->source_id
565	// );
566	}
567	DST_OS_Free(&strName);
568	#if 1
569	if (0) DST_Printf("cvct descriptor = %x\n", (int)channel->descriptors);
570	if (0) DST_Printf("descriptor_length = %d\n", (int)channel->descriptor_length);
571	int i;
572	for ( i = 0; i < channel->descriptor_length; i++) if (0) DST_Printf("%02X ", channel->descriptors[i]);
573	if (0) DST_Printf("\n");
574	#endif
575	}
576	// db.Query(&db, "delete from cvct_sub where rf = %d", RF);
577	// if (nValidCount > 0) CDBStringRun(cvct_sub);
578	// DST_OS_Free(&cvct_sub);
579
580	#if 1
581	if (0) DST_Printf("cvct additional_descriptors = %x\n", (int)cvct->additional_descriptors);
582	if (0) DST_Printf("cvct additional_descriptor_length = %d\n", (int)cvct->additional_descriptor_length);
583	// int i;
584	for ( i = 0; i < cvct->additional_descriptor_length; i++) if (0) DST_Printf("%02X ", cvct->additional_descriptors[i]);
585	if (0) DST_Printf("\n");
586	#endif
587	// DeleteCDB(&db);
588	return true;
589	}
590	#endif
591
592	// ±âÁ¸ÀÇ PAT°¡ ¾÷µ¥ÀÌÆ® µÇ¸é VCT¸¦ Áö¿ì°í »õ·Î ¹Þ´Â´Ù
593	// ¹ÝÈ¯°ªÀº °»½Å¿©ºÎÀÌ´Ù.
594	static bool CT_ChMapUpdatePAT(DS_U8 RF, MPEG_PAT *pat, DS_U32 CRC32)
595	{
596	if (pat == 0) return false;
597	int i =0, j = 0;
598	// µ¿ÀÏ RF CRC °Ë»çÇÏ¿© ¾÷µ¥ÀÌÆ® µÈ »óÈ²ÀÎÁö ±¸ºÐÇÔ
599	bool bUpdate = false;
600	DBLock(true);
601	for (i = 0; i < DB_PAT_MAX; i++)
602	{
603	if (db_pat[i].program_number == 0) continue;
604	if (db_pat[i].rf != RF) continue;
605	if (db_pat[i].crc != CRC32) bUpdate = true;
606	break;
607	}
608	// ÇöÀç RF Á¦°Å
609	for (i = 0; i < DB_PAT_MAX; i++)
610	{
611	if (db_pat[i].program_number == 0) continue;
612	if (db_pat[i].rf != RF) continue;
613	db_pat[i].program_number = 0;
614	}
615	for ( i = 0; i < pat->numPrograms; i++)
616	{
617	DS_U16 program_number = pat->programs[i].program_number;
618	DS_U16 pid = pat->programs[i].program_map_PID;
619	for ( j= 0; j < DB_PAT_MAX; j++)
620	{
621	if (db_pat[j].program_number != 0) continue;
622	db_pat[j].rf = RF;
623	db_pat[j].program_number =program_number;
624	db_pat[j].pid = pid;
625	db_pat[j].crc = CRC32;
626	break;
627	}
628	}
629	// PAT¿¡ ¾ø´Â ÇÁ·Î±×·¥³Ñ¹ö´Â Á¦°Å
630	for (i = 0; i < DB_PMT_MAX; i++)
631	{
632	if (db_pmt[i].program_number == 0) continue;
633	bool bFind = false;
634	for ( j= 0; j < DB_PAT_MAX; j++)
635	{
636	if (db_pat[j].program_number == 0) continue;
637	if (db_pmt[i].rf == db_pat[j].rf && db_pmt[i].program_number == db_pat[j].program_number)
638	{
639	bFind = true;
640	break;
641	}
642	}
643	if (bFind == false) db_pmt[i].program_number = 0; // ¾ø´Ù¸é PMT Áö¿ò
644	}
645	DBLock(false);
646	return bUpdate; // ¾÷µ¥ÀÌÆ®ÀÎÁö ¾Æ´ÑÁö ¹ÝÈ¯
647	}
648
649
650	static int g_ChCount = 0;
651	int CT_ChMapCount()
652	{
653	return g_ChCount;
654	}
655
656	void CT_ChMapUpdate()
657	{
658	DBLock(true);
659	memset(db_channel_db, 0, sizeof(_DB_CHANNEL_DB_) * DB_CHANNEL_DB_MAX);
660	int i,j;
661	// TVCTÀÇ Ã¤³ÎÀ» Ãß°¡ÇÑ´Ù.
662	for (i=0; i < DB_TVCT_SUB_MAX; i++)
663	{
664	if (db_tvct_sub[i].program_number == 0) continue;
665	if (db_tvct_sub[i].hidden != 0) continue;
666	int pcr_pid = 0;
667	int video_pid = 0;
668	int video_type = 0;
669	for (j = 0; j < DB_PMT_MAX; j++)
670	{
671	if (db_pmt[j].program_number == 0) continue;
672	if (db_tvct_sub[i].rf != db_pmt[j].rf) continue;
673	if (db_tvct_sub[i].program_number != db_pmt[j].program_number) continue;
674	pcr_pid = db_pmt[j].pcr_pid;
675	video_pid = db_pmt[j].video_pid;
676	video_type = db_pmt[j].video_type;
677	break;
678	}
679	for (j = 0; j < DB_CHANNEL_DB_MAX; j++)
680	{
681	if (db_channel_db[j].program_number != 0) continue;
682	db_channel_db[j].rf = db_tvct_sub[i].rf;
683	if (strlen(db_tvct_sub[i].short_name)) strcpy(db_channel_db[j].name, db_tvct_sub[i].short_name);
684	// if (strlen(db_tvct_sub[i].long_name)) strcpy(db_channel_db[j].name, db_tvct_sub[i].long_name);
685	db_channel_db[j].major = db_tvct_sub[i].major_channel_number;
686	db_channel_db[j].minor = db_tvct_sub[i].minor_channel_number;
687	db_channel_db[j].program_number = db_tvct_sub[i].program_number;
688	db_channel_db[j].source_id = db_tvct_sub[i].source_id;
689	db_channel_db[j].pcr_pid = pcr_pid;
690	db_channel_db[j].video_pid = video_pid;
691	db_channel_db[j].video_type = video_type;
692	break;
693	}
694	}
695	// TVCT¿¡ ¾ø´Â PMT Ã¤³ÎÀ» Ãß°¡ÇÑ´Ù.
696	for (i = 0; i < DB_PMT_MAX; i++)
697	{
698	if (db_pmt[i].program_number == 0) continue;
699	bool bFind = false;
700	for (j=0; j < DB_TVCT_MAX;j++)
701	{
702	if (db_tvct[j].crc == 0) continue;
703	if (db_tvct[j].rf !=db_pmt[i].rf) continue;
704	bFind = true;
705	break;
706	}
707	if (bFind == true) continue; // TVCT¿¡ ÀÖÀ¸¹Ç·Î ¹«½Ã
708	for (j = 0; j < DB_CHANNEL_DB_MAX; j++)
709	{
710	if (db_channel_db[j].program_number != 0) continue;
711	db_channel_db[j].rf = db_pmt[i].rf;
712	db_channel_db[j].major = (db_pmt[i].rf < 96) ? db_pmt[i].rf +2 : db_pmt[i].rf +4;
713	db_channel_db[j].minor = db_pmt[i].minor;
714	db_channel_db[j].program_number = db_pmt[i].program_number;
715	db_channel_db[j].source_id = 0;
716	db_channel_db[j].pcr_pid = db_pmt[i].pcr_pid;
717	db_channel_db[j].video_pid = db_pmt[i].video_pid;
718	db_channel_db[j].video_type = db_pmt[i].video_type;
719	break;
720	}
721	}
722	// db_channel_db Á¤·ÄÇÑ´Ù.
723	for (i=0; i < DB_CHANNEL_DB_MAX-1; i++)
724	{
725	if (db_channel_db[i].program_number == 0) continue;
726	for (j = i+1; j < DB_CHANNEL_DB_MAX; j++)
727	{
728	if (db_channel_db[j].program_number == 0) continue;
729	if ((db_channel_db[i].major > db_channel_db[j].major) \|\|
730	(db_channel_db[i].major == db_channel_db[j].major && db_channel_db[i].minor > db_channel_db[j].minor) \|\|
731	(db_channel_db[i].major == db_channel_db[j].major && db_channel_db[i].minor == db_channel_db[j].minor && db_channel_db[i].rf > db_channel_db[j].rf))
732	{
733	struct DB_CHANNEL_DB tmp = db_channel_db[i];
734	db_channel_db[i] = db_channel_db[j];
735	db_channel_db[j] = tmp;
736	}
737	}
738	}
739	// Ã¤³Î ¾÷´Ù¿î µðºñ ÃÊ±âÈ
740	memset(db_channel_updn, 0, sizeof(_DB_CHANNEL_UPDN_) * DB_CHANNEL_UPDN_MAX);
741	for (i =0; i <DB_CHANNEL_DB_MAX; i++)
742	{
743	if (db_channel_db[i].program_number == 0) continue;
744	#if CHANNEL_EDIT_SUPPORT
745	bool bSkip = false;
746	for (j=0; j < DB_SKIP_LIST_MAX; j++)
747	{
748	if (db_skip_list[j].program_number == 0) continue;
749	if (db_skip_list[j].rf != db_channel_db[i].rf) continue;
750	if (db_skip_list[j].program_number != db_channel_db[i].program_number) continue;
751	bSkip = true;
752	break;
753	}
754	if (bSkip) continue;
755	#endif
756	for (j=0; j < DB_CHANNEL_UPDN_MAX; j++)
757	{
758	if (db_channel_updn[j].program_number) continue;
759	db_channel_updn[j].major = db_channel_db[i].major;
760	db_channel_updn[j].rf = db_channel_db[i].rf;
761	db_channel_updn[j].minor = db_channel_db[i].minor;
762	db_channel_updn[j].program_number = db_channel_db[i].program_number;
763	break;
764	}
765	}
766	// db_channel_updn Á¤·ÄÇÑ´Ù.
767	for (i=0; i < DB_CHANNEL_UPDN_MAX-1; i++)
768	{
769	if (db_channel_updn[i].program_number==0) continue;
770	for (j = i+1; j < DB_CHANNEL_UPDN_MAX; j++)
771	{
772	if (db_channel_updn[j].program_number==0) continue;
773	if ((db_channel_updn[i].major > db_channel_updn[j].major) \|\|
774	(db_channel_updn[i].major == db_channel_updn[j].major && db_channel_updn[i].minor > db_channel_updn[j].minor) \|\|
775	(db_channel_updn[i].major == db_channel_updn[j].major && db_channel_updn[i].minor == db_channel_updn[j].minor && db_channel_updn[i].rf > db_channel_updn[j].rf))
776	{
777	struct DB_CHANNEL_UPDN tmp = db_channel_updn[i];
778	db_channel_updn[i] = db_channel_updn[j];
779	db_channel_updn[j] = tmp;
780	}
781	}
782	}
783	int nCount = 0;
784	for (i = 0; i < DB_CHANNEL_DB_MAX; i++)
785	{
786	if (db_channel_db[i].program_number) nCount++;
787	}
788	g_ChCount = nCount;
789	DBLock(false);
790	DST_DB_Sync();
791	}
792
793	static bool g_bReceiveCCDescriptor = false;
794
795
796	static void CT_ChMapUpdatePMTCCDescriptor(DS_U32 RF, DS_U16 prog_num, DS_U8 *descriptors, DS_U16 descriptor_length)
797	{
798	// T();
799	if(descriptors == 0 \|\| descriptor_length == 0) return;
800	DS_U8 tag_len = 0;
801	DS_U8 *p = GetMpegDescriptor(descriptors, descriptor_length, caption_service_tag, &tag_len );
802	if (tag_len == 0) return;
803	if (0) DST_Printf("tag_len = %d\n", tag_len);
804	int i;
805	for ( i=0; i < tag_len+2; i++) if (0) DST_Printf("0x%02X ", p[i]);
806	if (0) DST_Printf("\n");
807
808	captionServiceDescriptorPtr_t descripPtr = 0;
809	// T();
810	if (DHL_PSI_ParseCaptionServiceDescriptor(p, &descripPtr)) return;
811	// T();
812	if (descripPtr == 0) return;
813	// CDB db; NewCDB(&db);
814	if (0) DST_Printf("descripPtr->number_of_services = %d\n", descripPtr->number_of_services);
815	captionServicePtr_t captionService = descripPtr->service;
816	int idx;
817	for( idx = 0 ; idx < descripPtr->number_of_services ; idx++, captionService++)
818	{
819	if(captionService == 0) break;
820	DS_U8 ccId = (captionService->cc_type == cct_line21) ? captionService->cc_id.line21_field : captionService->cc_id.caption_service_number;
821	char strLanguage[4] = "kor";
822	strcpy(strLanguage, captionService->language);
823	if (0) DST_Printf("strLanguage = %s\n", strLanguage);
824	int i;
825	for ( i = 0; i < MAX_PMT_CC_TABLE_COUNT; i++)
826	{
827	if (pmt_cc_table[i].program_number != 0) continue;
828	pmt_cc_table[i].rf = RF;
829	pmt_cc_table[i].program_number = prog_num;
830	strcpy(pmt_cc_table[i].language,strLanguage);
831	pmt_cc_table[i].cc_type = captionService->cc_type;
832	pmt_cc_table[i].cc_id = ccId;
833	pmt_cc_table[i].easy_reader = captionService->easy_reader;
834	pmt_cc_table[i].wide_aspect_ratio = captionService->wide_aspect_ratio;
835	pmt_cc_table[i].korean_code = captionService->korean_code;
836	if (0) DST_Printf("%s\|pmt_cc_table\|captionService->cc_type = %d\n", __func__, captionService->cc_type);
837	if (0) DST_Printf("%s\|pmt_cc_table\|ccId = %d\n", __func__, ccId);
838	if (0) DST_Printf("%s\|pmt_cc_table\|captionService->easy_reader = %d\n", __func__, captionService->easy_reader);
839	if (0) DST_Printf("%s\|pmt_cc_table\|captionService->wide_aspect_ratio = %d\n", __func__, captionService->wide_aspect_ratio);
840	if (0) DST_Printf("%s\|pmt_cc_table\|captionService->korean_code = %d\n", __func__, captionService->korean_code);
841	break;
842	}
843	g_bReceiveCCDescriptor = true;
844	}
845	DHL_PSI_FreeMpegDescriptor(descripPtr);
846	// DeleteCDB(&db);
847	}
848
849
850	static void CT_ChMapUpdatePMTAC3AudioDescriptor(DS_U32 RF, DS_U16 prog_num, DS_U16 pid, DS_U8 *descriptors, DS_U16 descriptor_length)
851	{
852	// T();
853	if (descriptors == 0 \|\| descriptor_length == 0) return;
854	// T();
855	DS_U8 tag_len = 0;
856	DS_U8 *p = GetMpegDescriptor(descriptors, descriptor_length, AC3_audio_stream_tag, &tag_len );
857	if (tag_len == 0) return;
858	if (0) DST_Printf("tag_len = %d\n", tag_len);
859	int i;
860	for ( i=0; i < tag_len+2; i++) if (0) DST_Printf("0x%02X ", p[i]);
861	if (0) DST_Printf("\n");
862	ac3AudioStreamDescriptorPtr_t descripPtr = 0;
863	if (DHL_PSI_ParseAc3AudioStreamDescriptor(p, &descripPtr)) return;
864	if (descripPtr == 0) return;
865	// CDB db; NewCDB(&db);
866	char strLanguage[4] = {0,0,0,0};
867	strcpy(strLanguage, descripPtr->language);
868	if (0) DST_Printf("strLanguage = %s\n", strLanguage);
869
870	// ±âÁ¸¿¡ ÀÖµ· µ¿ÀÏÇÑ ÇÁ·Î±×·¥ ³Ñ¹ö pidÀÇ Á¤º¸ ÃÊ±âÈ
871	for ( i = 0; i < MAX_PMT_AC3_TABLE_COUNT; i++)
872	{
873	if (pmt_ac3_table[i].program_number == 0) continue;
874	if (pmt_ac3_table[i].rf == (int)RF && pmt_ac3_table[i].program_number == prog_num
875	&& pmt_ac3_table[i].pid == pid) pmt_ac3_table[i].program_number = 0;
876	}
877	for ( i = 0; i < MAX_PMT_AC3_TABLE_COUNT; i++)
878	{
879	if (pmt_ac3_table[i].program_number != 0) continue;
880	pmt_ac3_table[i].rf = RF;
881	pmt_ac3_table[i].program_number = prog_num;
882	pmt_ac3_table[i].pid = pid;
883	pmt_ac3_table[i].bsmod = descripPtr->bsmod;
884	pmt_ac3_table[i].full_svc = descripPtr->full_svc;
885	pmt_ac3_table[i].langcod = descripPtr->langcod;
886	strcpy(pmt_ac3_table[i].language, strLanguage);
887	if (0) DST_Printf("%s\|pmt_ac3_table\|%d\n", __func__, i);
888	if (0) DST_Printf("%s\|pmt_ac3_table\|pid = %d\n", __func__, pid);
889	if (0) DST_Printf("%s\|pmt_ac3_table\|descripPtr->bsmod = %d\n", __func__, descripPtr->bsmod);
890	if (0) DST_Printf("%s\|pmt_ac3_table\|descripPtr->full_svc = %d\n", __func__, descripPtr->full_svc);
891	if (0) DST_Printf("%s\|pmt_ac3_table\|descripPtr->langcod = %d\n", __func__, descripPtr->langcod);
892	break;
893	}
894	}
895
896
897	static void CT_ChMapUpdatePMTISO639LanguageDescriptor(DS_U32 RF, DS_U16 prog_num, DS_U16 pid, DS_U8 *descriptors, DS_U16 descriptor_length)
898	{
899	// T();
900	if (descriptors == 0 \|\| descriptor_length == 0) return;
901	// T();
902	DS_U8 tag_len = 0;
903	DS_U8 *p = GetMpegDescriptor(descriptors, descriptor_length, ISO_639_language_tag, &tag_len);
904	if (tag_len == 0) return;
905	if (0) DST_Printf("tag_len = %d\n", tag_len);
906	int i;
907	for ( i=0; i < tag_len+2; i++) if (0) DST_Printf("0x%02X ", p[i]);
908	if (0) DST_Printf("\n");
909	if (p[1] < 4) return;
910	char ISO_639_Language_code[4];
911	ISO_639_Language_code[0] = (char)p[2];
912	ISO_639_Language_code[1] = (char)p[3];
913	ISO_639_Language_code[2] = (char)p[4];
914	ISO_639_Language_code[3] = 0;
915	DS_U8 audio_type = p[5];
916	// ±âÁ¸¿¡ ÀÖµ· µ¿ÀÏÇÑ ÇÁ·Î±×·¥ ³Ñ¹ö pidÀÇ Á¤º¸ ÃÊ±âÈ
917	for ( i = 0; i < MAX_PMT_AC3_TABLE_COUNT; i++)
918	{
919	if (pmt_iso_table[i].program_number == 0) continue;
920	if (pmt_iso_table[i].rf == (int)RF && pmt_iso_table[i].program_number == prog_num
921	&& pmt_iso_table[i].pid == pid) pmt_iso_table[i].program_number = 0;
922	}
923	for ( i = 0; i < MAX_PMT_AC3_TABLE_COUNT; i++)
924	{
925	if (pmt_iso_table[i].program_number != 0) continue;
926	pmt_iso_table[i].rf = RF;
927	pmt_iso_table[i].program_number = prog_num;
928	pmt_iso_table[i].pid = pid;
929	strcpy(pmt_iso_table[i].lang, ISO_639_Language_code);
930	pmt_iso_table[i].type = audio_type;
931	if (0) DST_Printf("%s\|pmt_iso_table\|%d\n", __func__, i);
932	if (0) DST_Printf("%s\|pmt_iso_table\|pid = %d\n", __func__, pid);
933	if (0) DST_Printf("%s\|pmt_iso_table\|ISO_639_Language_code = %s\n", __func__, ISO_639_Language_code);
934	if (0) DST_Printf("%s\|pmt_iso_table\|audio_type = %d\n", __func__, audio_type);
935	break;
936	}
937	}
938
939
940	static void CT_PMT_AudioTableUpdate(int rf, int program_number, int pid, int type, int component_tag)
941	{
942	int j;
943	// µ¿ÀÏÇÑ program_number & µ¿ÀÏÇÑ PID
944	for ( j = 0; j < MAX_PMT_AUDIO_TABLE_COUNT; j++)
945	{
946	if (pmt_audio_table[j].program_number == 0) continue;
947	if (pmt_audio_table[j].rf == rf && pmt_audio_table[j].program_number == program_number &&
948	pmt_audio_table[j].pid == pid) pmt_audio_table[j].program_number = 0;
949	}
950	// ºó°÷¿¡ Ã£¾Æ ³Ö´Â´Ù.
951	for ( j = 0; j < MAX_PMT_AUDIO_TABLE_COUNT; j++)
952	{
953	if (pmt_audio_table[j].program_number != 0) continue;
954	pmt_audio_table[j].rf = rf;
955	pmt_audio_table[j].program_number = program_number;
956	pmt_audio_table[j].pid = pid;
957	pmt_audio_table[j].type = type;
958	pmt_audio_table[j].component_tag = component_tag;
959	break;
960	}
961	}
962
963	static bool CT_ChMapUpdatePMT(DS_U8 RF, MPEG_PMT *pmt, int minor, DS_U32 CRC32)
964	{
965	if (pmt == 0 \|\| pmt->program_number == 0) return false;
966	int i;
967	DBLock(true);
968	for ( i = 0 ; i < MAX_PMT_AUDIO_TABLE_COUNT; i++)
969	{
970	if (pmt_audio_table[i].rf != (int)RF) pmt_audio_table[i].program_number = 0;
971	if (pmt_audio_table[i].rf == (int)RF && pmt_audio_table[i].program_number == pmt->program_number) pmt_audio_table[i].program_number = 0;
972	}
973	for ( i = 0 ; i < MAX_PMT_CC_TABLE_COUNT; i++)
974	{
975	if (pmt_cc_table[i].rf != (int)RF) pmt_cc_table[i].program_number = 0;
976	if (pmt_cc_table[i].rf == (int)RF && pmt_cc_table[i].program_number == pmt->program_number) pmt_cc_table[i].program_number = 0;
977	}
978	for ( i = 0 ; i < MAX_PMT_AC3_TABLE_COUNT; i++)
979	{
980	if (pmt_ac3_table[i].rf != (int)RF) pmt_ac3_table[i].program_number = 0;
981	if (pmt_ac3_table[i].rf == (int)RF && pmt_ac3_table[i].program_number == pmt->program_number) pmt_ac3_table[i].program_number = 0;
982	}
983	for ( i = 0 ; i < MAX_PMT_ISO_TABLE_COUNT; i++)
984	{
985	if (pmt_iso_table[i].rf != (int)RF) pmt_iso_table[i].program_number = 0;
986	if (pmt_iso_table[i].rf == (int)RF && pmt_iso_table[i].program_number == pmt->program_number) pmt_iso_table[i].program_number = 0;
987	}
988	for ( i = 0 ; i < DB_PMT_MAX; i++)
989	{
990	// if (db_pmt[i].rf != (int)RF) db_pmt[i].program_number = 0;
991	if (db_pmt[i].rf == (int)RF && db_pmt[i].program_number == pmt->program_number) db_pmt[i].program_number = 0;
992	}
993
994	DS_U16 video_pid = 0;
995	DS_U8 video_stream_type = 0;
996	for ( i = 0; i < pmt->numStreams; i++)
997	{
998	DS_U16 pid = pmt->streams[i].elementary_PID;
999	if (pid == 0 \|\| pid >= 0x1FFF) continue;
1000	DS_U8 stream_type = pmt->streams[i].stream_type;
1001	DS_U8 component_tag = pmt->streams[i].component_tag;
1002	switch (stream_type)
1003	{
1004	case StreamType_MPEG1Video:
1005	case StreamType_MPEG2Video:
1006	case StreamType_MPEG4Video:
1007	case StreamType_DC2Video:
1008	video_pid = pid;
1009	video_stream_type = stream_type;
1010	CT_ChMapUpdatePMTCCDescriptor(RF, pmt->program_number, pmt->streams[i].descriptors, pmt->streams[i].descriptor_length);
1011	break;
1012	case StreamType_MPEG1Audio:
1013	case StreamType_MPEG2Audio:
1014	case StreamType_MPEG4Audio:
1015	case StreamType_AACAudio:
1016	case StreamType_AC3Audio:
1017	CT_PMT_AudioTableUpdate(RF, pmt->program_number, pid, stream_type, component_tag);
1018	CT_ChMapUpdatePMTAC3AudioDescriptor(RF, pmt->program_number, pid, pmt->streams[i].descriptors, pmt->streams[i].descriptor_length);
1019	CT_ChMapUpdatePMTISO639LanguageDescriptor(RF, pmt->program_number, pid, pmt->streams[i].descriptors, pmt->streams[i].descriptor_length);
1020	break;
1021	}
1022	}
1023	for (i = 0; i < DB_PMT_MAX; i++) // µ¿ÀÏÇÑ Á¤º¸´Â Áö¿î´Ù.
1024	{
1025	if (db_pmt[i].program_number != 0) continue;
1026	db_pmt[i].rf = RF;
1027	db_pmt[i].program_number = pmt->program_number;
1028	db_pmt[i].pcr_pid = pmt->PCR_PID;
1029	db_pmt[i].video_pid = video_pid;
1030	db_pmt[i].video_type = video_stream_type;
1031	db_pmt[i].minor = minor;
1032	db_pmt[i].crc = CRC32;
1033	break;
1034	}
1035	DBLock(false);
1036	return true;
1037	}
1038
1039	#if EPG_SUPPORT
1040	static bool CT_ChMapUpdateEIT(DS_U8 rf, EIT *eit, DS_U8 id, DS_U32 CRC32)
1041	{
1042	if (eit == 0) return false;
1043	//CDB db; NewCDB(&db);
1044	//db.GetTable(&db, "select crc from eit where rf =%d and id=%d and source_id=%d", rf, id, eit->source_id);
1045	int i;
1046	bool bFind = false;
1047	for (i = 0; i < DB_EIT_MAX; i++)
1048	{
1049	if (db_eit[i].crc == 0) continue;
1050	if (db_eit[i].rf != rf) continue;
1051	if (db_eit[i].id != id) continue;
1052	if (db_eit[i].source_id != eit->source_id) continue;
1053	if (db_eit[i].crc == CRC32) return false;
1054	bFind = true;
1055	break;
1056	}
1057	if(bFind)
1058	{
1059	// db.Query(&db, "delete from eit where rf = %d and id=%d and source_id=%d", rf, id, eit->source_id);
1060	for (i = 0; i < DB_EIT_MAX; i++)
1061	{
1062	if (db_eit[i].crc == 0) continue;
1063	if (db_eit[i].rf != rf) continue;
1064	if (db_eit[i].id != id) continue;
1065	if (db_eit[i].source_id != eit->source_id) continue;
1066	memset(&db_eit[i], 0, sizeof(_DB_EIT_));
1067	}
1068	// db.Query(&db, "delete from eit_sub where rf = %d and id=%d and source_id=%d", rf, id, eit->source_id);
1069	for (i = 0; i < DB_EIT_SUB_MAX; i++)
1070	{
1071	if (db_eit_sub[i].rf != rf) continue;
1072	if (db_eit_sub[i].id != id) continue;
1073	if (db_eit_sub[i].source_id != eit->source_id) continue;
1074	if (db_eit_sub[i].title) DST_OS_Free(&db_eit_sub[i].title);
1075	memset(&db_eit_sub[i], 0, sizeof(_DB_EIT_SUB_));
1076	}
1077	}
1078	//db.Query(&db, "insert into eit values(%d, %d, %d, %d, %d)", rf, id, eit->source_id, eit->version_number, CRC32);
1079	for (i = 0; i < DB_EIT_MAX; i++)
1080	{
1081	if (db_eit[i].crc != 0) continue;
1082	db_eit[i].rf = rf;
1083	db_eit[i].id = id;
1084	db_eit[i].source_id = eit->source_id;
1085	db_eit[i].version_number = eit->version_number;
1086	db_eit[i].crc = CRC32;
1087	break;
1088	}
1089	//char* eit_sub = CDBStringAdd(0, "%s", "insert into eit_sub values");
1090	eitEventPtr_t event = eit->event;
1091	for ( i = 0; i < eit->numEvents; i++, event++)
1092	{
1093	// eit_sub = CDBStringAdd(eit_sub, "(%d, %d, %d, %d, %d, %d, %Q),",
1094	// rf, id, eit->source_id, event->event_id, event->start_time, event->length_in_seconds,
1095	// mss2utf8(event->title_length,event->title));
1096	int j;
1097	bool bVacancy = false; // ºóÀÚ¸®°¡ ¾ø´Ù¸é ´Ù¸¥ RFÁ¤º¸¸¦ Áö¿î´Ù
1098	for (j =0; j < DB_EIT_SUB_MAX; j++)
1099	{
1100	if (db_eit_sub[j].source_id) continue;
1101	bVacancy = true;
1102	break;
1103	}
1104	if (bVacancy == false)
1105	{
1106	for (j =0; j < DB_EIT_SUB_MAX; j++)
1107	{
1108	if (db_eit_sub[j].rf == rf) continue;
1109	if (db_eit_sub[i].title) DST_OS_Free(&db_eit_sub[i].title);
1110	memset(&db_eit_sub[i], 0, sizeof(_DB_EIT_SUB_));
1111	}
1112	}
1113	for (j =0; j < DB_EIT_SUB_MAX; j++)
1114	{
1115	if (db_eit_sub[j].source_id) continue;
1116	db_eit_sub[j].rf = rf;
1117	db_eit_sub[j].id =id;
1118	db_eit_sub[j].source_id = eit->source_id; // not zero
1119	db_eit_sub[j].event_id = event->event_id;
1120	db_eit_sub[j].start_time = event->start_time;
1121	db_eit_sub[j].length_in_seconds = event->length_in_seconds;
1122	char* title = mss2utf8(event->title_length,event->title);
1123	if (title && strlen(title))
1124	{
1125	db_eit_sub[j].title = (char*)DST_OS_Malloc(strlen(title)+1);
1126	strcpy(db_eit_sub[j].title, title);
1127	}
1128	break;
1129	}
1130	}
1131	//if (eit->numEvents > 0) CDBStringRun(eit_sub);
1132	//DST_OS_Free(&eit_sub);
1133	//DeleteCDB(&db);
1134	return true;
1135	}
1136
1137	static bool CT_ChMapUpdateETT(DS_U8 rf, ETT *ett, DS_U32 crc)
1138	{
1139	if (ett == 0) return false;
1140	int i;
1141	for (i=0; i < DB_ETT_MAX; i++) // ÀÌ¹Ì ÀÖ´Â Á¤º¸ÀÎÁö È®ÀÎÇÑ´Ù.
1142	{
1143	if (db_ett[i].crc == crc) return false;
1144	}
1145
1146	bool bVacancy = false; // ºóÀÚ¸®°¡ ÀÖ´ÂÁö È®ÀÎÇÑ´Ù.
1147	for (i =0; i < DB_ETT_MAX; i++)
1148	{
1149	if (db_ett[i].crc) continue;
1150	bVacancy = true;
1151	break;
1152	}
1153
1154	if (bVacancy == false) // ºóÀÚ¸®°¡ ¾ø´Ù¸é ´Ù¸¥ RF Á¤º¸´Â Áö¿î´Ù.
1155	{
1156	for (i =0; i < DB_ETT_MAX; i++)
1157	{
1158	if (db_ett[i].rf == rf) continue;
1159	if (db_ett[i].title) DST_OS_Free(&db_ett[i].title);
1160	memset(&db_ett[i], 0, sizeof(_DB_ETT_));
1161	}
1162	}
1163
1164	for (i =0; i < DB_ETT_MAX; i++) // ºóÀÚ¸®°¡ ÀÖ´ÂÁö ´Ù½Ã È®ÀÎÇÑ´Ù.
1165	{
1166	if (db_ett[i].crc) continue;
1167	bVacancy = true;
1168	break;
1169	}
1170
1171	if (bVacancy == false) // EIT¿Í ¿¬°á¾ÈµÈ Á¤º¸´Â Áö¿î´Ù.
1172	{
1173	for (i=0; i < DB_ETT_MAX; i++)
1174	{
1175	if (db_ett[i].crc == 0) continue;
1176	int j;
1177	bool bFind = false;
1178	for (j=0; j < DB_EIT_SUB_MAX; j++)
1179	{
1180	if (db_eit_sub[j].source_id == 0) continue;
1181	if (db_ett[i].rf != db_eit_sub[j].rf) continue;
1182	if (db_ett[i].source_id != db_eit_sub[j].source_id) continue;
1183	if (db_ett[i].event_id != db_eit_sub[j].event_id) continue;
1184	bFind = true;
1185	break;
1186	}
1187	if (bFind == false)
1188	{
1189	if (db_ett[i].title) DST_OS_Free(&db_ett[i].title);
1190	memset(&db_ett[i], 0, sizeof(_DB_ETT_));
1191	}
1192	}
1193	}
1194
1195	for (i=0; i < DB_ETT_MAX; i++) // Á¤º¸ Ãß°¡
1196	{
1197	if (db_ett[i].crc) continue;
1198	db_ett[i].rf = rf;
1199	db_ett[i].source_id = (ett->ETM_id>>16) & 0xFFFF;
1200	db_ett[i].event_id = (ett->ETM_id>>2) & 0x3FFF ;
1201	char* title = mss2utf8(ett->extended_text_message_length,ett->extended_text_message);
1202	if (title && strlen(title))
1203	{
1204	db_ett[i].title = (char*)DST_OS_Malloc(strlen(title)+1);
1205	strcpy(db_ett[i].title, title);
1206	}
1207	db_ett[i].crc = crc;
1208	break;
1209	}
1210	return true;
1211	}
1212	#endif
1213
1214	// Ã¤³Î½ºÄµ¿¡ ½ÇÆÐÇÑ °æ¿ì ÇØ´ç RF Á¦°Å
1215	void JST_DB_Del(DS_U8 nRF)
1216	{
1217	int i;
1218	DBLock(true);
1219	#if EPG_SUPPORT
1220	for (i =0 ; i < DB_EIT_MAX; i++)
1221	{
1222	if (db_eit[i].rf != nRF) continue;
1223	memset(&db_eit[i], 0, sizeof(_DB_EIT_));
1224	}
1225	for (i =0 ; i < DB_EIT_SUB_MAX; i++)
1226	{
1227	if (db_eit_sub[i].rf != nRF) continue;
1228	if (db_eit_sub[i].title) DST_OS_Free(&db_eit_sub[i].title);
1229	memset(&db_eit_sub[i], 0, sizeof(_DB_EIT_SUB_));
1230	}
1231	for (i =0 ; i < DB_ETT_MAX; i++)
1232	{
1233	if (db_ett[i].rf != nRF) continue;
1234	if (db_ett[i].title) DST_OS_Free(&db_ett[i].title);
1235	memset(&db_ett[i], 0, sizeof(_DB_ETT_));
1236	}
1237	#endif
1238	for (i =0 ; i < DB_PAT_MAX; i++)
1239	{
1240	if (db_pat[i].rf != nRF) continue;
1241	memset(&db_pat[i], 0, sizeof(_DB_PAT_));
1242	}
1243	for (i =0 ; i < DB_PMT_MAX; i++)
1244	{
1245	if (db_pmt[i].rf != nRF) continue;
1246	memset(&db_pmt[i], 0, sizeof(_DB_PMT_));
1247	}
1248	for (i =0 ; i < DB_TVCT_MAX; i++)
1249	{
1250	if (db_tvct[i].rf != nRF) continue;
1251	memset(&db_tvct[i], 0, sizeof(_DB_TVCT_));
1252	}
1253	for (i =0 ; i < DB_TVCT_SUB_MAX; i++)
1254	{
1255	if (db_tvct_sub[i].rf != nRF) continue;
1256	memset(&db_tvct_sub[i], 0, sizeof(_DB_TVCT_SUB_));
1257	}
1258	#if CVCT_SUPPORT
1259	for (i =0 ; i < DB_CVCT_MAX; i++)
1260	{
1261	if (db_cvct[i].rf != nRF) continue;
1262	memset(&db_cvct[i], 0, sizeof(_DB_CVCT_));
1263	}
1264	for (i =0 ; i < DB_CVCT_SUB_MAX; i++)
1265	{
1266	if (db_cvct_sub[i].rf != nRF) continue;
1267	memset(&db_cvct_sub[i], 0, sizeof(_DB_CVCT_SUB_));
1268	}
1269	#endif
1270	CT_ChMapUpdate();
1271	DBLock(false);
1272	// CDB db; NewCDB(&db);
1273	// db.Query(&db, "delete from eit where rf=%d", nRF);
1274	// db.Query(&db, "delete from eit_sub where rf=%d", nRF);
1275	// db.Query(&db, "delete from ett where rf=%d", nRF);
1276	// db.Query(&db, "delete from pat where rf=%d", nRF);
1277	// db.Query(&db, "delete from pmt where rf=%d", nRF);
1278	//// db.Query("delete from signal where rf=%d", nRF);
1279	// db.Query(&db, "delete from tvct where rf=%d", nRF);
1280	// db.Query(&db, "delete from tvct_sub where rf=%d", nRF);
1281	// db.Query(&db, "delete from cvct where rf=%d", nRF);
1282	// db.Query(&db, "delete from cvct_sub where rf=%d", nRF);
1283	// db.Query(&db, "delete from channel_db where rf=%d", nRF);
1284	// db.Query(&db, "delete from channel_updn where rf=%d", nRF);
1285	// DeleteCDB(&db);
1286	}
1287
1288	#if 0
1289	____CHANNEL_TASK___()
1290	#endif
1291
1292	static int gMsgQ = 0;
1293	static int gSIMsgQ = 0;
1294
1295	typedef struct {
1296	DS_U8 Cmd;
1297	DHL_MODULATION_MODE demod;
1298	DS_U8 RF;
1299	DS_U16 program_number;
1300	} CT_Msg;
1301
1302	#define CMD_NULL 0
1303	#define CMD_TUNE 1
1304	#define CMD_SCAN 2
1305	#define CMD_RF_UPDATE 3
1306	#define CMD_CVT 4
1307	#define CMD_OTC 5
1308	#define CMD_OTC_STOP 6
1309	#define CMD_STOP 7
1310	#define CMD_CLOSE 8
1311
1312	char* CT_GetMsgName(DS_U8 Cmd)
1313	{
1314	static char strText[32];
1315	sprintf(strText, "Unknown");
1316	switch (Cmd)
1317	{
1318	case CT_RECEIVE_PAT:sprintf(strText, "CT_RECEIVE_PAT"); break;
1319	case CT_RECEIVE_PMT:sprintf(strText, "CT_RECEIVE_PMT"); break;
1320	#if EPG_SUPPORT
1321	case CT_RECEIVE_MGT:sprintf(strText, "CT_RECEIVE_MGT"); break;
1322	#endif
1323	case CT_CHMAP_UPDATE:sprintf(strText, "CT_CHMAP_UPDATE"); break;
1324	case CT_SIGNAL_INFO:sprintf(strText, "CT_SIGNAL_INFO"); break;
1325	case CT_AV_START:sprintf(strText, "CT_AV_START"); break;
1326	case CT_SCAN_PSIP_WAIT:sprintf(strText, "CT_SCAN_PSIP_WAIT"); break;
1327	case CT_SCAN_LOCK_WAIT:sprintf(strText, "CT_SCAN_LOCK_WAIT"); break;
1328	case CT_TUNE_START:sprintf(strText, "CT_TUNE_START"); break;
1329	case CT_SCAN_START:sprintf(strText, "CT_SCAN_START"); break;
1330	case CT_STOPPED:sprintf(strText, "CT_STOPPED"); break;
1331	case CT_RECEIVE_PMT_CC:sprintf(strText, "CT_RECEIVE_PMT_CC"); break;
1332	case CT_RECEIVE_PMT_AUDIO:sprintf(strText, "CT_RECEIVE_PMT_AUDIO"); break;
1333	}
1334	return strText;
1335	}
1336
1337	static jst_callback g_callback = 0;
1338
1339	static void CT_CallBack(DS_U8 Cmd /= 0/, DS_U32 p1 /= 0/, DS_U32 p2 /= 0/, DS_U32 p3 /= 0/, DS_U32 p4 /= 0/, DS_U32 p5 /= 0/, DS_U32 p6 /= 0/)
1340	{
1341	////if (0) DST_Printf("Cmd = %s(%d) %d %d %d\n", CT_GetMsgName(Cmd), Cmd, p1, p2, p3);
1342	if (g_callback) g_callback(Cmd, p1, p2, p3, p4, p5, p6);
1343	}
1344
1345	static void DST_FreeAtscTable(void *tablePtrPtr)
1346	{
1347	if (tablePtrPtr == NULL \|\| (void *) tablePtrPtr == NULL) return;
1348	DHL_PSI_FreeMpegSection((void *) tablePtrPtr);
1349	(void *) tablePtrPtr = NULL;
1350	}
1351
1352	typedef struct {
1353	DS_U32 RF;
1354	DHL_MODULATION_MODE demod;
1355	DS_U32 nRequestID;
1356	DS_U32 *SI;
1357	DS_U32 CRC32;
1358	} CT_SI_Msg;
1359
1360	typedef struct
1361	{
1362	DS_U16 pid;
1363	DS_U8 type;
1364	bool bKorean;
1365	bool bVI;
1366	} MTS;
1367
1368	static int CT_DB_GetAudioPidSub(MTS *mts, int mts_count)
1369	{
1370	// for (int i = 0; i < mts_count; i++)
1371	// {
1372	// if (0) DST_Printf("mts[%d].bVI = %d mts[%d].bKorean = %d\n", i, mts[i].bVI, i, mts[i].bKorean);
1373	// }
1374	int i;
1375	// È¸éÇØ¼³¹æ¼Û + ÇÑ±¹¾î
1376	if (DST_EEPROM_GetVI() == 1 && DST_EEPROM_GetAudioPref() == 0) // È¸éÇØ¼³¹æ¼Û
1377	{
1378	// È¸éÇØ¼³¹æ¼ÛÀÌ¸é¼ ÇÑ±¹¾î
1379	for ( i = 0; i < mts_count; i++) if (mts[i].bVI == true && mts[i].bKorean == true) return i;
1380	// Ã¹¹øÂ° ÇÑ±¹¾î
1381	for ( i = 0; i < mts_count; i++) if (mts[i].bKorean == true) return i;
1382	// Ã¹¹øÀç Æ®·¢
1383	return 0;
1384	}
1385	// È¸éÇØ¼³¹æ¼Û + ¿Ü±¹¾î
1386	if (DST_EEPROM_GetVI() == 1 && DST_EEPROM_GetAudioPref() == 1) // È¸éÇØ¼³¹æ¼Û
1387	{
1388	// È¸éÇØ¼³¹æ¼ÛÀÌ¸é¼ ¿Ü±¹¾î
1389	for ( i = 0; i < mts_count; i++) if (mts[i].bVI == true && mts[i].bKorean == false) return i;
1390	// Ã¹¹øÂ° ¿Ü±¹¾î
1391	for ( i = 0; i < mts_count; i++) if (mts[i].bKorean == false) return i;
1392	// µÎ¹øÀç Æ®·¢
1393	return 1;
1394	}
1395	// È¸éÇØ¼³ ¹æ¼Û(x) + ÇÑ±¹¾î
1396	if (DST_EEPROM_GetAudioPref() == 0) // È¸éÇØ¼³¹æ¼Û
1397	{
1398	// È¸éÇØ¼³¹æ¼Û¾Æ´Ï¸é¼ ÇÑ±¹¾î
1399	for ( i = 0; i < mts_count; i++) if (mts[i].bVI == false && mts[i].bKorean == true) return i;
1400	// Ã¹¹øÂ° ÇÑ±¹¾î
1401	for ( i = 0; i < mts_count; i++) if (mts[i].bKorean == true) return i;
1402	// È¸éÇØ¼³¹æ¼Û¾Æ´Ï¸é¼ ¿Ü±¹¾î
1403	for ( i = 0; i < mts_count; i++) if (mts[i].bVI == false && mts[i].bKorean == false) return i;
1404	// Ã¹¹øÀç Æ®·¢
1405	return 0;
1406	}
1407	// È¸éÇØ¼³ ¹æ¼Û(x) + ¿Ü±¹¾î
1408	// È¸éÇØ¼³¹æ¼Û¾Æ´Ï¸é¼ ¿Ü±¹¾î
1409	for ( i = 0; i < mts_count; i++) if (mts[i].bVI == false && mts[i].bKorean == false) return i;
1410	// Ã¹¹øÂ° ¿Ü±¹¾î
1411	for ( i = 0; i < mts_count; i++) if (mts[i].bKorean == false) return i;
1412	// È¸éÇØ¼³¹æ¼Û¾Æ´Ï¸é¼ ÇÑ±¹¾î
1413	for ( i = 0; i < mts_count; i++) if (mts[i].bVI == false && mts[i].bKorean == true) return i;
1414	// µÎ¹øÀç Æ®·¢
1415	return 1;
1416	}
1417
1418	// ÀÔ·ÂµÈ ¹®ÀÚ¿ÀÌ "kor"ÀÎÁö °Ë»çÇÑ´Ù.
1419	// -1 unknown 0: ¿Ü±¹¾î 1: ÇÑ±¹¾î
1420	static int isKOR(char* strText)
1421	{
1422	if (strText == 0) return -1;
1423	int nLen = strlen(strText);
1424	if (nLen != 3) return -1;
1425	int i;
1426	for ( i= 0; i < nLen; i++) if (strText[i] >='A' && strText[i] <= 'Z') strText[i] -= ('A'-'a'); // tolower
1427	return (strcmp(strText, "kor") == 0) ? 1 : 0;
1428	}
1429
1430
1431	int CT_GetAudioCount(DS_U8 RF, DS_U16 program_number)
1432	{
1433	int pmt_audio_count = 0;
1434	int i;
1435	DBLock(true);
1436	for ( i = 0; i < MAX_PMT_AUDIO_TABLE_COUNT; i++)
1437	{
1438	if (pmt_audio_table[i].program_number == 0) continue;
1439	if (pmt_audio_table[i].rf == (int)RF && pmt_audio_table[i].program_number == program_number)
1440	pmt_audio_count++;
1441	}
1442	DBLock(false);
1443	return pmt_audio_count;
1444	}
1445
1446	static bool g_ReceivePMTAudio = false;
1447	void CT_DB_GetAudioPid(DS_U8 RF, DS_U16 program_number, DS_U16* pid, DS_U8* type)
1448	{
1449	static DS_U32 old_RF = 0;
1450	static DS_U16 old_program_number = 0;
1451	static DS_U16 old_pid = 0;
1452	static DS_U8 old_type = 0;
1453	if (program_number == 0) return;
1454	DBLock(true);
1455	if (g_ReceivePMTAudio == true \|\| DST_g_AudioSettingChanged == true \|\| old_RF != RF \|\| old_program_number != program_number)
1456	{
1457	DST_g_AudioSettingChanged = false;
1458
1459	int pmt_audio_count = 0;
1460	typedef struct
1461	{
1462	int pid;
1463	int type;
1464	} PMT_AUDIO;
1465	PMT_AUDIO pmt_audio[32];
1466	memset(pmt_audio, 0, sizeof(pmt_audio));
1467	int i;
1468	for ( i = 0; i < MAX_PMT_AUDIO_TABLE_COUNT; i++)
1469	{
1470	if (pmt_audio_table[i].program_number == 0) continue;
1471	if (pmt_audio_table[i].rf == (int)RF && pmt_audio_table[i].program_number == program_number)
1472	{
1473	pmt_audio[pmt_audio_count].pid = pmt_audio_table[i].pid;
1474	pmt_audio[pmt_audio_count].type = pmt_audio_table[i].type;
1475	pmt_audio_count++;
1476	}
1477	if (pmt_audio_count == 32) break;
1478	}
1479	if (pmt_audio_count < 1)
1480	{
1481	pid = 0; type = 0;
1482	}
1483	else
1484	{
1485	if (pmt_audio_count == 1)
1486	{
1487	*pid = pmt_audio[0].pid;
1488	*type = pmt_audio[0].type;
1489	}
1490	else
1491	{
1492	int mts_count = pmt_audio_count;
1493	MTS mts = (MTS)DST_OS_Malloc(sizeof(MTS)*mts_count);
1494	int i;
1495	for ( i = 0; i < mts_count; i++)
1496	{
1497	mts[i].pid = pmt_audio[i].pid;
1498	mts[i].type = pmt_audio[i].type;
1499	mts[i].bKorean = true;
1500	mts[i].bVI = false;
1501	int nKorean[3] = {-1, -1, -1}; // unknown
1502	// AC-3 Audio Descriptor °¡ ¿ì¼± ¼øÀ§°¡ ³ô´Ù
1503	int j;
1504	for ( j = 0; j < MAX_PMT_ISO_TABLE_COUNT; j++)
1505	{
1506	if (pmt_iso_table[j].rf == (int)RF && pmt_iso_table[j].program_number == program_number && pmt_iso_table[j].pid == mts[i].pid)
1507	{
1508	DS_U8 audio_type = pmt_iso_table[j].type;
1509	mts[i].bVI = (audio_type == 0x03);
1510	nKorean[0] = isKOR(pmt_iso_table[j].lang);
1511	break;
1512	}
1513	}
1514	for ( j = 0; j < MAX_PMT_AC3_TABLE_COUNT; j++)
1515	{
1516	if (pmt_ac3_table[j].rf == (int)RF && pmt_ac3_table[j].program_number == program_number && pmt_ac3_table[j].pid == mts[i].pid)
1517	{
1518	DS_U8 bsmod = pmt_ac3_table[j].bsmod;
1519	DS_U8 full_svc = pmt_ac3_table[j].full_svc;
1520	DS_U8 langcod = pmt_ac3_table[j].langcod;
1521	mts[i].bVI = (bsmod == 0x02 && full_svc == 0x01);
1522	nKorean[1] = (langcod == 0xFF) ? -1 : (langcod == 0x65) ? 1 : 0;
1523	nKorean[2] = isKOR(pmt_ac3_table[j].language);
1524	break;
1525	}
1526	}
1527	// if (0) DST_Printf("nKorean[0] = %d nKorean[1] = %d nKorean[2] = %d\n", nKorean[0], nKorean[1], nKorean[2]);
1528	if (nKorean[0] == 0 \|\| nKorean[1] == 0 \|\| nKorean[2] == 0) mts[i].bKorean = false; // µÑ ÁßÇÏ³ª ¿Ü±¹¾îÀÎ °æ¿ì ¿Ü±¹¾î
1529	if (nKorean[0] == 1 \|\| nKorean[1] == 1 \|\| nKorean[2] == 1) mts[i].bKorean = true; // µÑ Áß ÇÏ³ª ÇÑ±¹¾îÀÎ °æ¿ì ÇÑ±¹¾î
1530	//isoÁ¤º¸ ac3Á¤º¸ °áÁ¤µÈ¾ð¾î
1531	//¾Ë¼ö¾øÀ½ ¾Ë¼ö¾øÀ½ ÇÑ±¹¾î
1532	//¾Ë¼ö¾øÀ½ ¿Ü±¹¾î ¿Ü±¹¾î
1533	//¾Ë¼ö¾øÀ½ ÇÑ±¹¾î ÇÑ±¹¾î
1534	//¿Ü±¹¾î ¾Ë¼ö¾øÀ½ ¿Ü±¹¾î
1535	//¿Ü±¹¾î ¿Ü±¹¾î ¿Ü±¹¾î
1536	//¿Ü±¹¾î ÇÑ±¹¾î ÇÑ±¹¾î
1537	//ÇÑ±¹¾î ¾Ë¼ö¾øÀ½ ÇÑ±¹¾î
1538	//ÇÑ±¹¾î ¿Ü±¹¾î ÇÑ±¹¾î
1539	//ÇÑ±¹¾î ÇÑ±¹¾î ÇÑ±¹¾î
1540	}
1541	int nPos = CT_DB_GetAudioPidSub(mts, mts_count);
1542	*pid = mts[nPos].pid;
1543	*type = mts[nPos].type;
1544	DST_OS_Free(&mts);
1545	}
1546	}
1547	g_ReceivePMTAudio = false;
1548	old_RF = RF;
1549	old_program_number = program_number;
1550	old_pid = *pid;
1551	old_type = *type;
1552	}
1553	else
1554	{
1555	pid = old_pid; type = old_type;
1556	}
1557	DBLock(false);
1558	}
1559
1560	//static void CT_DB_GetCCPid(DS_U8 RF, DS_U16 sID,DS_U16 pid[8])
1561	//{
1562	// CDB db;
1563	// db.GetTable("select pid from pmt_cc where rf=%d and program_number=%d", RF, sID);
1564	// memset(pid, 0, sizeof(DS_U16)*8);
1565	// for (int i = 0; i < db.GetRow(); i++) pid[i] = dst_atoi(db.GetResult(i+1));
1566	//}
1567
1568	void CT_DB_GetVideoPid(DS_U8 RF, DS_U16 sID,DS_U16* pcr, DS_U16* pid, DS_U8* type)
1569	{
1570	//CDB db; NewCDB(&db);
1571	//db.GetTable(&db, "select pcr_pid, video_pid, video_type from pmt where rf=%d and program_number=%d", RF, sID);
1572	int i;
1573	DBLock(true);
1574	for (i=0; i < DB_PMT_MAX; i++)
1575	{
1576	if (db_pmt[i].program_number == 0) continue;
1577	if (db_pmt[i].rf != RF) continue;
1578	if (db_pmt[i].program_number != sID) continue;
1579	if (pcr) *pcr = db_pmt[i].pcr_pid;
1580	if (pid) *pid = db_pmt[i].video_pid;
1581	if (type) *type = db_pmt[i].video_type;
1582	DBLock(false);
1583	return;
1584	}
1585	DBLock(false);
1586	}
1587
1588	#if 0 // Newcon3Kr¿¡¼ »ç¿ë ¾ÈÇÔ
1589	#define MAX_CRC_COUNT 400
1590	class CheckCRC32
1591	{
1592	private:
1593	int nPos;
1594	DS_U32 CRC32[MAX_CRC_COUNT];
1595	public:
1596	CheckCRC32()
1597	{
1598	memset(CRC32, 0, sizeof(CRC32));
1599	nPos = 0;
1600	}
1601	void Add(DS_U32 crc32)
1602	{
1603	for (int i = 0; i < MAX_CRC_COUNT; i++) if (CRC32[i] == crc32) return;
1604	CRC32[nPos] = crc32;
1605	nPos++;
1606	if (nPos >= MAX_CRC_COUNT) nPos = 0;
1607	}
1608	bool IsDuplicate(DS_U32 crc32)
1609	{
1610	for (int i = 0; i < MAX_CRC_COUNT; i++) if (CRC32[i] == crc32) return true;
1611	return false;
1612	}
1613	// CRC LIST¿¡ ¾ø´Â CRC´Â Áö¿î´Ù.
1614	void Clear(DS_U32 *crclist, int nCount)
1615	{
1616	for (int i = 0; i < MAX_CRC_COUNT; i++)
1617	{
1618	if (CRC32[i] == 0) continue;
1619	bool bFind = false;
1620	for (int j=0; j <nCount;j++)
1621	{
1622	if (CRC32[i] != crclist[j]) continue;
1623	bFind = true;
1624	break;
1625	}
1626	if (bFind == false) CRC32[i] = 0;
1627	}
1628	}
1629	};
1630
1631	static CheckCRC32 check_crc;
1632	#endif
1633
1634	static DS_U32 CalcCRC(DS_U8* buff)
1635	{
1636	DS_U32 len = (((DS_U32)buff[1]&0x0F) << 8) + (DS_U32)buff[2]-1;
1637	return ((DS_U32)buff[len] << 24) + ((DS_U32)buff[len+1] << 16) + ((DS_U32)buff[len+2] << 8) + (DS_U32)buff[len+3];
1638	}
1639
1640	static void CT_TunePSIP(DS_U8 RF /= 0/, DHL_MODULATION_MODE demod /= DHL_MODULATION_8VSB/,
1641	DS_U16 program_number /= 0/, DS_U16 source_id /= 0/, bool bOn /= false/)
1642	{
1643	static bool bStart = false;
1644
1645	static DHL_HANDLE hTVCT = 0;
1646	#if CVCT_SUPPORT
1647	static DHL_HANDLE hCVCT = 0;
1648	#endif
1649	static DHL_HANDLE hSTT = 0;
1650	#if EPG_SUPPORT
1651	static DHL_HANDLE hMGT = 0;
1652	static DHL_HANDLE hEIT[MAX_EIT_COUNT];
1653	static DHL_HANDLE hETT[MAX_EIT_COUNT];
1654	#endif
1655	static DHL_HANDLE hPAT = 0;
1656	static DHL_HANDLE hPMT[MAX_PMT_COUNT];
1657	#if EPG_SUPPORT
1658	static DS_U16 eit_pid[MAX_EIT_COUNT];
1659	static DS_U16 ett_pid[MAX_EIT_COUNT];
1660	#endif
1661	#if EPG_SUPPORT
1662	bool g_bReceiveMGT = false;
1663	#endif
1664	static bool bReceivePMT = false; // PMT¸¦ »¡¸® ¹Þ±â À§ÇØ PMT ¹Þ±â Àü¿¡ ´Ù¸¥ ¸ð´ÏÅÍ¸µÀº ¸ØÃá´Ù.
1665	if (bOn)
1666	{
1667	if (bStart)
1668	{
1669	CT_SI_Msg msg;
1670	DS_U32 retLen = 0;
1671	while (DST_OS_ReceiveMessage_NoWait(gSIMsgQ, (DS_U32*)&msg, sizeof(CT_SI_Msg), &retLen) == noError)
1672	{
1673	if (RF == msg.RF)
1674	{
1675	if (msg.nRequestID == POS_TVCT)
1676	{
1677	bool bFind = true;
1678	if (CT_ChMapUpdateTVCT(RF, (TVCT*)msg.SI, msg.CRC32))
1679	{
1680	bFind = false;
1681	CT_ChMapUpdate();
1682	// program_number°¡ Ã¤³Î¸Ê¿¡ ÀÖ´ÂÁö È®ÀÎ
1683	DBLock(true);
1684	int i;
1685	for (i = 0; i < DB_CHANNEL_DB_MAX; i++)
1686	{
1687	if (db_channel_db[i].rf != RF) continue;
1688	if (db_channel_db[i].program_number != program_number) continue;
1689	bFind = true;
1690	break;
1691	}
1692	DBLock(false);
1693	}
1694	CT_CallBack(CT_RECEIVE_TVCT, RF, bFind ? 0 : 1, 0, 0, 0, 0);
1695	}
1696	#if CVCT_SUPPORT
1697	if (msg.nRequestID == POS_CVCT)
1698	{
1699	if (CT_ChMapUpdateCVCT(RF, (CVCT*)msg.SI, msg.CRC32)) CT_ChMapUpdate();
1700	CT_CallBack(CT_RECEIVE_CVCT, RF, 0,0,0,0,0);
1701	}
1702	#endif
1703	#if EPG_SUPPORT
1704	if (msg.nRequestID == POS_MGT)
1705	{
1706	g_bReceiveMGT = true;
1707	MGT mgt = (MGT)msg.SI;
1708	if (0) DST_Printf("mgt->tables_defined = %d\n", mgt->tables_defined);
1709	int i;
1710	for( i = 0 ; i< mgt->tables_defined ; i++)
1711	{
1712	if (0) DST_Printf("mgt->table[%d].table_type = 0x%X table_type_PID = 0x%X\n", i, mgt->table[i].table_type, mgt->table[i].table_type_PID);
1713	if (mgt->table[i].table_type >= 0x100 && mgt->table[i].table_type <0x100 + MAX_EIT_COUNT)
1714	{
1715	T();
1716	int pos = mgt->table[i].table_type - 0x100;
1717	if (eit_pid[pos] == mgt->table[i].table_type_PID) continue;
1718	eit_pid[pos] = mgt->table[i].table_type_PID;
1719	//DHL_SI_MonitorStop(&hEIT[pos]);
1720	//hEIT[pos] = DHL_SI_MonitorEIT(RF, POS_EIT+pos, eit_pid[pos]);
1721	}
1722	if (mgt->table[i].table_type >= 0x200 && mgt->table[i].table_type <0x200 + MAX_EIT_COUNT)
1723	{
1724	T();
1725	int pos = mgt->table[i].table_type - 0x200;
1726	if (ett_pid[pos] == mgt->table[i].table_type_PID) continue;
1727	ett_pid[pos] = mgt->table[i].table_type_PID;
1728	//DHL_SI_MonitorStop(&hETT[pos]);
1729	//hETT[pos] = DHL_SI_MonitorETT(RF, POS_ETT+pos, ett_pid[pos]);
1730	}
1731	}
1732	CT_CallBack(CT_RECEIVE_MGT, RF, 0,0,0,0,0);
1733	}
1734	if (msg.nRequestID >= POS_EIT && msg.nRequestID < POS_EIT+MAX_EIT_COUNT)
1735	{
1736	EIT eit = (EIT)msg.SI;
1737	if (eit->source_id == source_id)
1738	{
1739	CT_ChMapUpdateEIT(RF, eit, msg.nRequestID - POS_EIT, msg.CRC32);
1740	CT_CallBack(CT_RECEIVE_EIT, RF, 0,0,0,0,0);
1741	}
1742	}
1743	if (msg.nRequestID >= POS_ETT && msg.nRequestID < POS_ETT+MAX_EIT_COUNT)
1744	{
1745	ETT ett = (ETT)msg.SI;
1746	if ((ett->ETM_id >> 16) == source_id)
1747	{
1748	CT_ChMapUpdateETT(RF, ett, msg.CRC32);
1749	CT_CallBack(CT_RECEIVE_ETT, RF, 0,0,0,0,0);
1750	}
1751	}
1752	#endif
1753	if (msg.nRequestID == POS_PAT)
1754	{
1755	MPEG_PAT pat = (MPEG_PAT)msg.SI;
1756	CT_ChMapUpdatePAT(RF, pat, msg.CRC32);
1757	int nPos = 0;
1758	int i;
1759	for ( i = 0; i < MAX_PMT_COUNT; i++)
1760	{
1761	if (hPMT[i]) DHL_SI_MonitorStop(&hPMT[i]);
1762	}
1763	for ( i = 0; i < pat->numPrograms; i++)
1764	{
1765	if (pat->programs[i].program_map_PID == 0) continue;
1766	if (pat->programs[i].program_map_PID == 0x1FFF) continue;
1767	hPMT[nPos] = DHL_SI_MonitorPMT(RF, POS_PMT+nPos, pat->programs[i].program_map_PID, pat->programs[i].program_number);
1768	nPos++;
1769	if (nPos >= MAX_PMT_COUNT) break;
1770	}
1771	CT_CallBack(CT_RECEIVE_PAT, RF, 0,0,0,0,0);
1772	}
1773	if (msg.nRequestID >= POS_PMT && msg.nRequestID < POS_PMT+MAX_PMT_COUNT)
1774	{
1775	bReceivePMT = true;
1776	MPEG_PMT pmt = (MPEG_PMT)msg.SI;
1777	if (CT_ChMapUpdatePMT(RF, pmt, msg.nRequestID - POS_PMT+1, msg.CRC32))
1778	{
1779	CT_ChMapUpdate();
1780	}
1781	CT_CallBack(CT_RECEIVE_PMT, RF, pmt->program_number, 0,0,0,0);
1782	g_ReceivePMTAudio = true;
1783	CT_CallBack(CT_RECEIVE_PMT, RF, 0,0,0,0,0);
1784	}
1785	}
1786	DST_FreeAtscTable(&msg.SI); // ¸Þ¸ð¸® ÇØÁ¦´Â ¿©±â¿¡¼
1787	} // while
1788	{ // CC µð½ºÅ©¸³ÅÍ ¸ð´ÏÅÍ¸µ
1789	static DS_U32 old_RF = 0;
1790	static DS_U16 old_program_number = 0;
1791	if (old_RF != RF \|\| old_program_number != program_number \|\| g_bReceiveCCDescriptor == true)
1792	{
1793	old_RF = RF;
1794	old_program_number = program_number;
1795	g_bReceiveCCDescriptor = false;
1796	bool bFind = false;
1797	int i;
1798	for ( i=0; i < MAX_PMT_CC_TABLE_COUNT; i++)
1799	{
1800	if (pmt_cc_table[i].rf == (int)RF && pmt_cc_table[i].program_number == program_number && pmt_cc_table[i].cc_type > 0 && pmt_cc_table[i].cc_id == 1)
1801	{
1802	DST_g_CC_bCCKorean = (strcmp(pmt_cc_table[i].language, "kor") != 0 && strcmp(pmt_cc_table[i].language, "KOR") != 0) ? false : true;
1803	DST_g_CC_bWideScreen = pmt_cc_table[i].wide_aspect_ratio ? true : false;
1804	DST_g_CC_bUnicode = pmt_cc_table[i].korean_code ? true : false;
1805	bFind = true;
1806	break;
1807	}
1808	}
1809	if (bFind == false)
1810	{
1811	DST_g_CC_bCCKorean = true;
1812	DST_g_CC_bWideScreen = true;
1813	DST_g_CC_bUnicode = false;
1814	}
1815	}
1816	}
1817	#if EPG_SUPPORT
1818	{ // EIT ETT ¸ð´ÏÅÍ¸µ
1819	static DS_U8 old_RF = 0;
1820	static DS_U16 old_source_id = 0;
1821	if (old_RF != RF \|\| old_source_id != source_id \|\| g_bReceiveMGT == true)
1822	{
1823	old_RF = RF;
1824	old_source_id = source_id;
1825	int i;
1826	for ( i = 0; i < MAX_EIT_COUNT; i++)
1827	{
1828	if (hEIT[i]) DHL_SI_MonitorStop(&hEIT[i]);
1829	if (hETT[i]) DHL_SI_MonitorStop(&hETT[i]);
1830	}
1831	for ( i = 0; i < MAX_EIT_COUNT; i++)
1832	{
1833	if (eit_pid[i]) hEIT[i] = DHL_SI_MonitorEIT(RF, POS_EIT+i, eit_pid[i], source_id);
1834	if (ett_pid[i]) hETT[i] = DHL_SI_MonitorETT(RF, POS_ETT+i, ett_pid[i], source_id);
1835	}
1836	}
1837	}
1838	#endif
1839	if (bReceivePMT) // PMT ¹ÞÀº ÈÄ ´Ù¸¥ ¸ð´ÏÅÍ¸µ ½ÃÀÛÇÏÀÚ
1840	{
1841	#if EPG_SUPPORT
1842	if (hMGT== 0) hMGT = DHL_SI_MonitorMGT(RF, POS_MGT);
1843	#endif
1844	#if CVCT_SUPPORT
1845	if (hCVCT== 0) hCVCT = DHL_SI_MonitorCVCT(RF, POS_CVCT);
1846	#endif
1847	if (hSTT == 0) hSTT = DHL_SI_MonitorSTT(RF, POS_STT);
1848	if (hTVCT == 0) hTVCT = DHL_SI_MonitorTVCT(RF, POS_TVCT);
1849	}
1850	}
1851	else // bStart == false
1852	{
1853	CT_TunePSIP(0, DHL_MODULATION_8VSB, 0, 0, false);
1854	bStart = true;
1855	hPAT = DHL_SI_MonitorPAT(RF, POS_PAT); // PMT¸¦ »¡¸® ¹Þ±â À§ÇØ ´Ù¸¥ SI´Â ´Ê°Ô ¹Þ´Â´Ù.
1856	}
1857	}
1858	else
1859	{
1860	if (bStart)
1861	{
1862	DHL_SI_MonitorStop(&hTVCT);
1863	// DHL_SI_MonitorStop(&hCVCT);
1864	DHL_SI_MonitorStop(&hSTT);
1865	#if EPG_SUPPORT
1866	DHL_SI_MonitorStop(&hMGT);
1867	#endif
1868	int i;
1869	#if EPG_SUPPORT
1870	for ( i = 0; i < MAX_EIT_COUNT; i++)
1871	{
1872	DHL_SI_MonitorStop(&hEIT[i]);
1873	eit_pid[i] = 0;
1874	DHL_SI_MonitorStop(&hETT[i]);
1875	ett_pid[i] = 0;
1876	}
1877	#endif
1878	DHL_SI_MonitorStop(&hPAT);
1879	for ( i = 0; i < MAX_PMT_COUNT; i++)
1880	{
1881	DHL_SI_MonitorStop(&hPMT[i]);
1882	}
1883	CT_SI_Msg msg;
1884	DS_U32 retLen = 0;
1885	while (DST_OS_ReceiveMessage_NoWait(gSIMsgQ, (DS_U32*)&msg, sizeof(CT_SI_Msg), &retLen) == noError)
1886	{
1887	if (0) DST_Printf("Remove msg.nRequestID == %d\n", (int)msg.nRequestID);
1888	DST_FreeAtscTable(&msg.SI);
1889	}
1890	bStart = false;
1891	bReceivePMT = false;
1892	}
1893	}
1894	}
1895
1896	static void CT_VideoAudio(DS_U16 pcr /= 0/, DS_U16 vpid /= 0/, DS_U8 vtype /= 0/, DS_U16 apid /= 0/, DS_U8 atype /= 0/)
1897	{
1898	static DS_U16 _pcr = 0;
1899	static DS_U16 _vpid = 0;
1900	static DS_U8 _vtype = 0;
1901	static DS_U16 _apid = 0;
1902	static DS_U8 _atype = 0;
1903	if (pcr == _pcr && vpid == _vpid && vtype == _vtype && apid == _apid && atype == _atype) return;
1904	if (vpid != _vpid)
1905	{
1906	if (vpid)
1907	{
1908	DHL_VIDEO_TYPE VidStreamType = DHL_VIDEO_NONE;
1909	switch (vtype) // ABNT NBR 15602-3:2007 Table 5 ? Strem_type
1910	{
1911	case 0x01: VidStreamType = DHL_VIDEO_MPEG1; break;
1912	case 0x02: VidStreamType = DHL_VIDEO_MPEG2; break;
1913	case 0x1B: VidStreamType = DHL_VIDEO_MPEG4; break;
1914	};
1915	if (DHL_VID_Start(vpid, pcr, VidStreamType) != 0) return;
1916	DST_g_LastVideoStartTime = DST_OS_GetTickCount();
1917	_apid = 0; // ºñµð¿À º¯°æ ½Ã ¿Àµð¿Àµµ ´Ù½Ã ½ÃÀÛÇÏ±â À§ÇØ¼ ÀÌÀü ¿Àµð¿À »óÅÂ¸¦ Áö¿î´Ù.
1918	}
1919	else
1920	{
1921	// CT_ChannelChangeVideoMute(true);
1922	DHL_VID_Stop();
1923	DST_g_LastVideoStartTime = 0;
1924	}
1925	}
1926	if (apid != _apid)
1927	{
1928	if (apid)
1929	{
1930	DHL_AUDIO_TYPE AudStreamType = DHL_AUDIO_NONE;
1931
1932	switch (atype) // ABNT NBR 15602-3:2007 Table 5 ? Strem_type
1933	{
1934	case 0x03: AudStreamType = DHL_AUDIO_MPEG1; break;
1935	case 0x04: AudStreamType = DHL_AUDIO_MPEG2; break;
1936	case 0x0F: AudStreamType = DHL_AUDIO_AAC_ADTS; break;
1937	case 0x11: AudStreamType = DHL_AUDIO_AAC_LATM; break;
1938	case 0x81: AudStreamType = DHL_AUDIO_AC3; break;
1939	};
1940	DHL_AUD_Start(apid, pcr == 0 ? 0x1FFF : pcr, AudStreamType);
1941	CT_ChannelChangeAudioMute(false);
1942	DST_g_LastAudioStartTime = DST_OS_GetTickCount();
1943	}
1944	else
1945	{
1946	CT_ChannelChangeAudioMute(true);
1947	DHL_AUD_Stop();
1948	DST_g_LastAudioStartTime = 0;
1949	}
1950	}
1951	_pcr = pcr;
1952	_vpid = vpid;
1953	_vtype = vtype;
1954	_apid = apid;
1955	_atype = atype;
1956	}
1957
1958	static void CT_AV(DS_U8 RF /= 0/, DHL_MODULATION_MODE demod /= DHL_MODULATION_8VSB/,
1959	DS_U16 program_number /= 0/, DS_U16 source_id /= 0/, bool bOn /= false/)
1960	{
1961	if (bOn)
1962	{
1963	// ½ÅÈ£ Á¤º¸
1964	bool bLock = false;
1965	int ss = 0, power = 0, snr = 0;
1966	DHL_TUNE_Info(RF, &ss, &bLock, &power, &snr);
1967	CT_CallBack(CT_SIGNAL_INFO, RF, bLock, ss, power, snr,0);
1968
1969	// ¼Ò½º¾ÆÀÌµð¿¡ µû¶ó AV¸¦ ½ÃÀÛÇÑ´Ù.
1970	DS_U16 PcrPid = 0;
1971	DS_U16 VideoPid = 0;
1972	DS_U8 VideoType = 0;
1973	DS_U16 AudioPid = 0;
1974	DS_U8 AudioType = 0;
1975	CT_DB_GetVideoPid(RF, program_number, &PcrPid, &VideoPid, &VideoType);
1976
1977	// if (0) DST_Printf("VideoPid = %d\n", VideoPid);
1978
1979	CT_DB_GetAudioPid(RF, program_number, &AudioPid, &AudioType);
1980
1981	//if (0) DST_Printf("AudioPid = %d\n", AudioPid);
1982
1983	CT_VideoAudio(PcrPid, VideoPid, VideoType, AudioPid, AudioType);
1984	CT_CallBack(CT_AV_START, RF, program_number, source_id, 0,0,0);
1985	CT_CallBack(CT_AV_INFO, RF, PcrPid, VideoPid, AudioPid, VideoType, AudioType);
1986	// CC ¸ð´ÏÅÍ¸µÀ» ½ÃÀÛÇÑ´Ù.
1987
1988	// AV »óÅÂ Á¤º¸ ÄÝ¹é
1989	CT_CallBack(CT_SIGNAL, RF, program_number, VideoPid ? DHL_VID_Alive() : 0, AudioPid ? DHL_AUD_Alive() : 0, 0,0);
1990	CT_CallBack(CT_AUDIO_MODE, DHL_AUD_GetMode(),0,0,0,0, 0);
1991	CT_TunePSIP(RF, demod, program_number, source_id, bOn);
1992	}
1993	else
1994	{
1995	CT_TunePSIP(0, DHL_MODULATION_8VSB, 0, 0, false); // PSIP ¸ð´ÏÅÍ¸µ ÁßÁö
1996	CT_VideoAudio(0,0,0,0,0);
1997	}
1998	}
1999
2000	static void CT_Tune(DS_U8 RF/=0/, DHL_MODULATION_MODE demod /= DHL_MODULATION_8VSB/,
2001	DS_U16 program_number/=0/, DS_U16 source_id /= 0/, bool bOn/= false/)
2002	{
2003	static bool bStart = false;
2004	static DS_U8 CurrentRF = 0;
2005	static DHL_MODULATION_MODE CurrentDemod = DHL_MODULATION_NULL;
2006	if (bOn)
2007	{
2008	if (bStart == false \|\| CurrentRF != RF \|\| CurrentDemod != demod)
2009	{
2010	CT_AV(0, DHL_MODULATION_8VSB, 0, 0, false);
2011	DHL_TUN_Start(RF, demod);
2012	DST_g_LastTuneTime = DST_OS_GetTickCount();
2013	CurrentRF = RF;
2014	CurrentDemod = demod;
2015	bStart = true;
2016	}
2017	CT_AV(RF, demod, program_number, source_id, bOn);
2018	}
2019	else
2020	{
2021	CT_AV(0, DHL_MODULATION_8VSB, 0,0,false);
2022	if (bStart)
2023	{
2024	DST_g_LastTuneTime = 0;
2025	DHL_TUN_Stop();
2026	bStart = false;
2027	}
2028	}
2029	}
2030
2031	typedef struct
2032	{
2033	DS_U8 vendor_id[3];
2034	DS_U8 hardware_version_id[4];
2035	DS_U8 software_version_id[4];
2036	DS_U8 so_id[2];
2037	DS_U8 download_type; /* 4bits */
2038	DS_U8 download_command; /* 4bits */
2039	DS_U16 frequency_vector; /* 16bits */
2040	DS_U8 modulation_type;
2041	DS_U16 PID;
2042	} AirCodeCVT;
2043
2044	static bool DST_SCTESI_ParseAirCodeCVT(DS_U8 p, AirCodeCVT cvt)
2045	{
2046	if (p == 0 \|\| cvt == 0) return false;
2047	if (p[0] != 0x90) return false; // invalid table
2048	memset(cvt, 0, sizeof(AirCodeCVT));
2049	DS_U8 number_of_descriptor = p[8];
2050	int nPos = 9;
2051	if (0) DST_Printf("number_of_descriptor = %d", number_of_descriptor);
2052	int i;
2053	for ( i = 0; i < number_of_descriptor; i++)
2054	{
2055	DS_U8 tag = p[nPos];
2056	DS_U8 length = p[nPos+1];
2057	if (0) DST_Printf("tag = %d\n", tag);
2058	if (0) DST_Printf("length = %d\n", length);
2059	switch (tag)
2060	{
2061	case 0: // vendor_id
2062	// T();
2063	if (length == 3) memcpy(cvt->vendor_id, &p[nPos+2], length);
2064	break;
2065	case 1: // hardware_version_id
2066	// T();
2067	if (length == 4) memcpy(cvt->hardware_version_id, &p[nPos+2], length);
2068	break;
2069	case 2: // softeware_version_id
2070	// T();
2071	if (length == 4) memcpy(cvt->software_version_id, &p[nPos+2], length);
2072	break;
2073	case 0x80:
2074	// T();
2075	if (length == 2) memcpy(cvt->so_id, &p[nPos+2], length);
2076	break;
2077	}
2078	nPos = nPos + length + 2;
2079	}
2080	cvt->download_type = (p[nPos]&0xF0) >> 4;
2081	cvt->download_command = (p[nPos]&0x0F);
2082	cvt->frequency_vector = p[nPos+1]*256 + p[nPos+2];
2083	cvt->modulation_type = p[nPos+3];
2084	cvt->PID = (p[nPos+4]&0x1F)*256 + p[nPos+5];
2085	return true;
2086	}
2087
2088	static void CT_SI_Proc(DS_U32 RF, DS_U32 nRequestID, DS_U8** buff, DS_U32 nBuffLength)
2089	{
2090	if (0) DST_Printf("%s \| RF = %d \| nRequestID = %d %s\n", __func__, (int)RF, (int)nRequestID, GetSiName(nRequestID));
2091	CT_SI_Msg msg;
2092	msg.RF = RF;
2093	msg.nRequestID = nRequestID;
2094	msg.SI = 0;
2095	msg.CRC32 = CalcCRC(buff[0]);
2096
2097	#if 1
2098	if (msg.CRC32 != DST_CRC32(buff[0], ((buff[0]+1)&0x0F) 256 + *(buff[0]+2) - 1))
2099	{
2100	DST_Printf("%s\|Invalid CRC nRequestID =%d %s\n", __func__, nRequestID, GetSiName(nRequestID));
2101	return;
2102	}
2103	#endif
2104
2105	if (nRequestID == POS_TVCT)
2106	{
2107	if (DHL_PSI_ParseTVCT(buff, (TVCT **)&msg.SI)) if (0) DST_Printf("%s\|%d\|TVCT Parse Error\n", __func__, __LINE__);
2108	}
2109	#if CVCT_SUPPORT
2110	if (nRequestID == POS_CVCT)
2111	{
2112	if (DHL_PSI_ParseCVCT(buff, (CVCT **)&msg.SI)) if (0) DST_Printf("%s\|%d\|CVCT Parse Error\n", __func__, __LINE__);
2113	}
2114	#endif
2115	if (nRequestID == POS_STT)
2116	{
2117	DS_U8* p = buff[0];
2118	CT_CallBack(CT_RECEIVE_STT, RF, p[9] * 0x1000000 + p[10] * 0x10000 + p[11] * 0x100 + p[12] , p[13], DST_OS_GetTickCount(), 0,0);
2119	}
2120	#if EPG_SUPPORT
2121	if (nRequestID == POS_MGT)
2122	{
2123	if (DHL_PSI_ParseMGTSection(buff[0], (MGT **)&msg.SI)) if (0) DST_Printf("%s\|%d\|MGT Parse Error\n", __func__, __LINE__);
2124	}
2125	if (nRequestID >= POS_EIT && nRequestID < POS_EIT+MAX_EIT_COUNT)
2126	{
2127	if (DHL_PSI_ParseEIT(buff, (EIT **)&msg.SI)) if (0) DST_Printf("%s\|%d\|EIT Parse Error\n", __func__, __LINE__);
2128	}
2129	if (nRequestID >= POS_ETT && nRequestID < POS_ETT+MAX_EIT_COUNT)
2130	{
2131	if (DHL_PSI_ParseETTSection(buff[0], (ETT **)&msg.SI)) if (0) DST_Printf("%s\|%d\|ETT Parse Error\n", __func__, __LINE__);
2132	}
2133	#endif
2134	if (nRequestID == POS_PAT)
2135	{
2136	if (DHL_PSI_ParsePAT(buff, (MPEG_PAT **)&msg.SI)) if (0) DST_Printf("%s\|%d\|PAT Parse Error\n", __func__, __LINE__);
2137	}
2138	if (nRequestID >= POS_PMT && msg.nRequestID < POS_PMT+MAX_PMT_COUNT)
2139	{
2140	if (DHL_PSI_ParsePMT(buff[0], (MPEG_PMT **)&msg.SI)) if (0) DST_Printf("%s\|%d\|PMT Parse Error\n", __func__, __LINE__);
2141	}
2142	if (nRequestID == POS_RFUPDATE)
2143	{
2144	CT_CallBack(CT_RECEIVE_RF_UPDATE, RF, (DS_U32)buff[0],0,0,0,0);
2145	}
2146	if (nRequestID == POS_CVT) // CVT
2147	{
2148	// DST_g_ReceiveCVT++;
2149
2150	// CMB´Â DDBµ¥ÀÌÅÍ¿¡ ¹Ýº¹µÇ´Â CVT ½Ç·Á¿Â´Ù.
2151	// CVT ÆÄÀÏÀ» °ËÃâÇÏ¿© 0x90À¸·Î ½ÃÀÛÇÏ´Â Å×ÀÌºí·Î º¯È¯ÇÑ´Ù.
2152	// CVT°¡ ¿¬¼ÓÇØ¼ ¿À±â ¶§¹®¿¡ ¼ö½ÅÇÑ CVT´Â ÀúÀåÇÏ¿© µÎ¾î Áßº¹ Ã³¸®¸¦ ¹æÁöÇÑ´Ù.
2153	static DS_U8 received_cvt[300];
2154	DS_U8 cvt_new[300];
2155	DS_U8* p = buff[0];
2156	DS_U16 section_length = (p[1] & 0x0F) * 256 + p[2];
2157	bool bFind = false;
2158	int i;
2159	for ( i = 26; i < section_length - 32; i++) // CVT Å×ÀÌºí ¾ÕÀÇ 26¹ÙÀÌÆ®´Â ´õ¹Ì CVT Å×ÀÌºíÀÇ ÃÖ¼Ò Å©±â´Â 32¹ÙÀÌÆ®
2160	{
2161	if (p[i] == 0xD9 && p[i+1] == 0x30 && p[i+3] == 0x9F && p[i+4] == 0x9C && p[i+5] == 0x02)
2162	{
2163	if (i+p[i+6] > section_length) return; // ÀÔ·ÂµÈ µ¥ÀÌÅÍ±æÀÌº¸´Ù Å« °æ¿ì ¿¡·¯Ã³¸®
2164	memset(cvt_new, 0, 300);
2165	cvt_new[0] = 0x90;
2166	memcpy(&cvt_new[1], &p[i], p[i+6] + 3);
2167	if (!memcmp(cvt_new, received_cvt, 300)) return; // ÀÌ¹Ì ¹ÞÀ½
2168	bFind = true;
2169	break;
2170	}
2171	}
2172
2173	if (bFind == false)
2174	{
2175	return;
2176	}
2177	static bool bReceiveValidCVT = false;
2178	if (bReceiveValidCVT == true) return;
2179	AirCodeCVT cvt;
2180	memset(&cvt, 0, sizeof(AirCodeCVT));
2181	if (DST_SCTESI_ParseAirCodeCVT(cvt_new, &cvt) == false) return;
2182	#if 1
2183	if (1) DST_Printf("============================================\n");
2184	if (1) DST_Printf("Request ID = POS_CVT\n");
2185	if (1) DST_Printf("vendor_id %02X %02X %02X\n", cvt.vendor_id[0], cvt.vendor_id[1], cvt.vendor_id[2]);
2186	if (1) DST_Printf("hardware_version_id %02X %02X %02X %02X\n", cvt.hardware_version_id[0], cvt.hardware_version_id[1], cvt.hardware_version_id[2], cvt.hardware_version_id[3]);
2187	if (1) DST_Printf("software_version_id %02X %02X %02X %02X\n", cvt.software_version_id[0], cvt.software_version_id[1], cvt.software_version_id[2], cvt.software_version_id[3]);
2188	if (1) DST_Printf("so_id %02X %02X\n", cvt.so_id[0], cvt.so_id[1]);
2189	if (1) DST_Printf("download_type %d\n", cvt.download_type);
2190	if (1) DST_Printf("download_command %d\n", cvt.download_command);
2191	if (1) DST_Printf("frequency_vector %d\n", cvt.frequency_vector);
2192	if (1) DST_Printf("modulation_type %d\n", cvt.modulation_type);
2193	if (1) DST_Printf("PID 0x%X\n", cvt.PID);
2194	if (1) DST_Printf("============================================\n");
2195	#endif
2196
2197	// °¢ ÇÊµå °ªÀÇ À¯È¿¼º °Ë»ç
2198	if (cvt.vendor_id[0] != 'D') return;
2199	if (cvt.vendor_id[1] != 'S') return;
2200	if (cvt.vendor_id[2] != 'T') return;
2201	if (cvt.hardware_version_id[0] != 'N') return;
2202	if (cvt.hardware_version_id[1] != '3') return;
2203	if (cvt.hardware_version_id[2] != 'K') return;
2204	if (cvt.hardware_version_id[3] != 'R') return;
2205	// if (cvt.so_id[0] != DST_g_SO_ID/256) return;
2206	// if (cvt.so_id[1] != DST_g_SO_ID%256) return;
2207
2208	// º¥´õ¾ÆÀÌµð¿Í H/W ¹öÀüÀÌ ÀÏÄ¡ÇÏÁö ¾Ê´Â Á¤º¸°¡ °°Àº PID·Î ¿Ã °¡´É¼º ´ëºñÇÏ¿© ¹é¾÷ À§Ä¡´Â H/W ¹öÀü Ã¼Å© ÀÌÈÄ·Î
2209	memcpy(received_cvt, cvt_new, 300); // »õ·Î ¹ÞÀº µ¥ÀÌÅÍ¸¦ ¹é¾÷
2210
2211	int major = 0, minor = DST_GetAppShortVersionNumber();
2212	if (1) DST_Printf("major = %d minor = %d\n", major, minor);
2213	int new_major = cvt.software_version_id[0]*256+cvt.software_version_id[1];
2214	int new_minor = cvt.software_version_id[2]*256+cvt.software_version_id[3];
2215	if (1) DST_Printf("new_major = %d new_minor = %d\n", new_major, new_minor);
2216	if ((major * 0x10000 + minor) >= (new_major * 0x10000 + new_minor))
2217	{
2218	if (1) DST_Printf("Old or Same version. ignore it.\n");
2219	return;
2220	}
2221	if (cvt.download_command > 2)
2222	{
2223	if (1) DST_Printf("download_command invalid(%d)\n", cvt.download_command);
2224	return;
2225	}
2226	if (cvt.frequency_vector == 0)
2227	{
2228	if (1) DST_Printf("frequency_vector invalid(%d)\n", cvt.frequency_vector);
2229	return;
2230	}
2231	if (cvt.modulation_type < 1 \|\| cvt.modulation_type > 2)
2232	{
2233	if (1) DST_Printf("modulation_type invalid(%d)\n", cvt.modulation_type);
2234	return;
2235	}
2236	if (cvt.PID == 0)
2237	{
2238	if (1) DST_Printf("PID invalid(%d)\n", cvt.PID);
2239	return;
2240	}
2241	bReceiveValidCVT = true;
2242	#if 1
2243	switch (cvt.download_command)
2244	{
2245	case 0: if (1) DST_Printf("Download Now\n"); break;
2246	case 1: if (1) DST_Printf("Deferred Download\n"); break;
2247	case 2: if (1) DST_Printf("No Exception\n"); break;
2248	}
2249	if (1) DST_Printf("OTC RF = %dHz\n", cvt.frequency_vector * 250000);
2250	switch (cvt.modulation_type)
2251	{
2252	case 1: if (1) DST_Printf("64QAM\n"); break;
2253	case 2: if (1) DST_Printf("256QAM\n"); break;
2254	}
2255	#endif
2256	SWinEventMsg event;
2257	memset(&event, 0, sizeof(SWinEventMsg));
2258	event.cmd = WM_CVT;
2259	memcpy(&event.data[0], &cvt.software_version_id[0], 16);
2260	event.data32[4] = cvt.download_command;
2261	event.data32[5] = cvt.modulation_type;
2262	event.data32[6] = cvt.frequency_vector * 250000;
2263	event.data32[7] = cvt.PID;
2264	DST_SendWindowEvent(event);
2265	#ifdef DSTAR
2266	DST_g_OTC_Modulation_type = (event.data32[5]==1)?(DHL_MODULATION_64QAM):(DHL_MODULATION_256QAM);
2267	DST_g_OTC_RF = event.data32[6];
2268	DST_g_OTC_PID = event.data32[7];
2269	// DST_OTC_Start();
2270	#endif
2271	}
2272	if (nRequestID == POS_OTC_DII) // OTC_DII
2273	{
2274	if (1) DST_Printf("################## Request ID = POS_OTC_DII\n");
2275	// DST_OTC_ParseDsmcc(buff[0]);
2276	DS_U8 *p = buff[0];
2277	if (p[0] != 0x3B) return; // TABLE ID
2278	DS_U16 section_length = ((p[1]&0x0F) * 0x100) + p[2];
2279	if (section_length < 48) return; // SECTION TOO SHORT
2280	if (p[10] != 0x10 \|\| p[11] != 0x02) return; // DSMCC_DM_MSG_DII 0x1002
2281	DS_U8 adaptationLength = p[17];
2282	if (section_length < 48 + adaptationLength) return; // SECTION TOO SHORT
2283	p += adaptationLength; // adaptationLength ±æÀÌ¸¸Å Æ÷ÀÎÅÍ ÀÌµ¿
2284	DS_U16 blockSize = p[24] * 0x100 + p[25];
2285	DS_U32 moduleSz = p[42]* 0x1000000 + p[43]* 0x10000 + p[44]* 0x100 + p[45];
2286	if (1) DST_Printf("blockSize = %d moduleSz = %d\n", blockSize, (int)moduleSz);
2287	CT_CallBack(CT_OTC_RECEIVE_DII, moduleSz, blockSize,0,0,0,0);
2288	}
2289	if (nRequestID == POS_OTC_DDB) // OTC_DDB
2290	{
2291	//if (0) DST_Printf("############## Request ID = POS_OTC_DDB\n");
2292	//DST_OTC_ParseDsmcc(buff[0]);
2293	DS_U8 *p = buff[0];
2294	if (p[0] != 0x3C) return; // TABLE ID
2295	//DS_U16 section_length = ((p[1]&0x0F) * 0x100) + p[2];
2296	//if (section_length < 48) return; // SECTION TOO SHORT
2297	if (p[10] != 0x10 \|\| p[11] != 0x03) return; // DSMCC_DM_MSG_DDB 0x1003
2298	DS_U8 adaptationLength = p[17];
2299	//if (section_length < 48 + adaptationLength) return; // SECTION TOO SHORT
2300	p += adaptationLength; // adaptationLength ±æÀÌ¸¸Å Æ÷ÀÎÅÍ ÀÌµ¿
2301	DS_U16 blockSize = p[18] * 0x100 + p[19];
2302	DS_U16 blockNumber = p[24]* 0x100 + p[25];
2303	//if (0) DST_Printf("blockSize = %d blockNumber = %d\n", blockSize-6, blockNumber);
2304	CT_CallBack(CT_OTC_RECEIVE_DDB, blockNumber, (DS_U32)&p[26], blockSize-6,0,0,0);
2305	}
2306	if (msg.SI) DST_OS_SendMessage(gSIMsgQ, (DS_U32 *)&msg, sizeof(CT_SI_Msg));
2307	}
2308
2309
2310	// ÇÑ RF¿¡ ´ëÇÑ ¿ÀÅä½ºÄµÀÌ ³¡³ª°í ³ª¼ ´ÙÀ½ Ã¤³Î·Î °¥¶§ ÇöÀç RF¿¡¼ SI¸¦ ¹Þ¾Ò´ÂÁö ¿©ºÎ¸¦ ÆÇ´ÜÇØ¼
2311	// Ã¤³Î¸ÊÀ» Áö¿ö¾ß ÇÑ´Ù.
2312	static bool g_bRemovedOldChannel = false; // PAT/CVCT/TVCT Áß ÇÏ³ª¸¦ ¹ÞÀ¸¸é ÀÌÀü Ã¤³ÎÀ» Áö¿î´Ù.
2313	bool CT_ScanFindChannel()
2314	{
2315	return g_bRemovedOldChannel;
2316	}
2317
2318	static void CT_ScanPSIP(DS_U8 RF/=0/, bool bOn/=false/)
2319	{
2320	static bool bStart = false;
2321	static DS_U32 startTick = 0;
2322	static DHL_HANDLE hTVCT = 0;
2323	#if CVCT_SUPPORT
2324	static DHL_HANDLE hCVCT = 0;
2325	#endif
2326	static DHL_HANDLE hPAT = 0;
2327	static DHL_HANDLE hPMT[MAX_PMT_COUNT];
2328	static int remain_pmt_count = 0;
2329
2330
2331	if (bOn)
2332	{
2333	if (bStart)
2334	{
2335	CT_SI_Msg msg;
2336	DS_U32 retLen = 0;
2337	while (DST_OS_ReceiveMessage_NoWait(gSIMsgQ, (DS_U32*)&msg, sizeof(CT_SI_Msg), &retLen) == noError)
2338	{
2339	if (RF == msg.RF)
2340	{
2341	// PAT/CVCT/TVCT Áß ÇÏ³ª¸¦ ¹ÞÀ¸¸é ÀÌÀü Ã¤³ÎÀ» Áö¿î´Ù.
2342	if (msg.nRequestID == POS_TVCT \|\|
2343	#if CVCT_SUPPORT
2344	msg.nRequestID == POS_CVCT \|\|
2345	#endif
2346	msg.nRequestID == POS_PAT)
2347	{
2348	if (g_bRemovedOldChannel == false)
2349	{
2350	// JST_DB_Del(RF);
2351	g_bRemovedOldChannel = true;
2352	}
2353	}
2354	if (msg.nRequestID == POS_TVCT)
2355	{
2356	TVCT tvct = (TVCT)msg.SI;
2357	if (CT_ChMapUpdateTVCT(RF, tvct, msg.CRC32))
2358	{
2359	CT_ChMapUpdate();
2360	}
2361	CT_CallBack(CT_SCAN_RECEIVE_TVCT, msg.RF, (DS_U32)tvct,0,0,0,0);
2362	}
2363	#if CVCT_SUPPORT
2364	if (msg.nRequestID == POS_CVCT)
2365	{
2366	CVCT cvct = (CVCT)msg.SI;
2367	if (CT_ChMapUpdateCVCT(RF, cvct, msg.CRC32))
2368	{
2369	CT_ChMapUpdate();
2370	}
2371	CT_CallBack(CT_SCAN_RECEIVE_CVCT, msg.RF, (DS_U32)cvct,0,0,0,0);
2372	}
2373	#endif
2374	if (msg.nRequestID == POS_PAT)
2375	{
2376	MPEG_PAT pat = (MPEG_PAT)msg.SI;
2377	if (CT_ChMapUpdatePAT(RF, pat, msg.CRC32)) // PAT°¡ °»½ÅµÇ¾ú´Ù
2378	{
2379	// VCT°¡ ÀÖ´ø Ã¤³Î¿¡¼ VCT°¡ ¾ø´Â Ã¤³Î·Î ½ºÆ®¸²ÀÌ º¯°æµÈ °æ¿ì ¹Ý¿µÇÏ±â À§ÇÑ ÄÚµå
2380	// VCT°¡ ¾ø´Â Ã¤³ÎÀÏ¼ö ÀÖÀ¸´Ï VCT Á¤º¸¸¦ Áö¿ì°í »õ·Î ¹Þ¾Æº»´Ù.
2381	DHL_SI_MonitorStop(&hTVCT);
2382	// DHL_SI_MonitorStop(&hCVCT);
2383	// VCT Á¤º¸¸¦ Á¦°ÅÇÑ´Ù
2384	{
2385	// CDB db; NewCDB(&db);
2386	// db.Query(&db, "delete from tvct where rf = %d", RF);
2387	// db.Query(&db, "delete from tvct_sub where rf = %d", RF);
2388	// db.Query(&db, "delete from cvct where rf = %d", RF);
2389	// db.Query(&db, "delete from cvct_sub where rf = %d", RF);
2390	// DeleteCDB(&db);
2391	int i;
2392	DBLock(true);
2393	for (i =0 ; i < DB_TVCT_MAX; i++)
2394	{
2395	if (db_tvct[i].rf != RF) continue;
2396	memset(&db_tvct[i], 0, sizeof(_DB_TVCT_));
2397	}
2398	for (i =0 ; i < DB_TVCT_SUB_MAX; i++)
2399	{
2400	if (db_tvct_sub[i].rf != RF) continue;
2401	memset(&db_tvct_sub[i], 0, sizeof(_DB_TVCT_SUB_));
2402	}
2403	#if CVCT_SUPPORT
2404	for (i =0 ; i < DB_CVCT_MAX; i++)
2405	{
2406	if (db_cvct[i].rf != RF) continue;
2407	memset(&db_cvct[i], 0, sizeof(_DB_CVCT_));
2408	}
2409	for (i =0 ; i < DB_CVCT_SUB_MAX; i++)
2410	{
2411	if (db_cvct_sub[i].rf != RF) continue;
2412	memset(&db_cvct_sub[i], 0, sizeof(_DB_CVCT_SUB_));
2413	}
2414	#endif
2415	DBLock(false);
2416	CT_ChMapUpdate();
2417	}
2418	// VCT ¸ð´ÏÅÍ¸µ Àç½ÃÀÛ
2419	hTVCT = DHL_SI_MonitorTVCT(RF, POS_TVCT);
2420	#if CVCT_SUPPORT
2421	hCVCT = DHL_SI_MonitorCVCT(RF, POS_CVCT);
2422	#endif
2423	}
2424	int nPos = 0;
2425	int i;
2426	for ( i = 0; i < MAX_PMT_COUNT; i++)
2427	{
2428	if (hPMT[i]) DHL_SI_MonitorStop(&hPMT[i]);
2429	}
2430	for ( i = 0; i < pat->numPrograms; i++)
2431	{
2432	if (pat->programs[i].program_map_PID == 0) continue;
2433	if (pat->programs[i].program_map_PID == 0x1FFF) continue;
2434	hPMT[nPos] = DHL_SI_MonitorPMT(RF, POS_PMT+nPos, pat->programs[i].program_map_PID, pat->programs[i].program_number);
2435	nPos++;
2436	if (nPos >= MAX_PMT_COUNT) break;
2437	}
2438	remain_pmt_count = nPos;
2439	}
2440	if (msg.nRequestID >= POS_PMT && msg.nRequestID < POS_PMT+MAX_PMT_COUNT)
2441	{
2442	MPEG_PMT pmt = (MPEG_PMT)msg.SI;
2443	if (CT_ChMapUpdatePMT(RF, pmt, msg.nRequestID-POS_PMT+1, msg.CRC32))
2444	{
2445	CT_ChMapUpdate();
2446	}
2447	remain_pmt_count--;
2448	CT_CallBack(CT_SCAN_RECEIVE_PMT, RF, pmt->program_number, remain_pmt_count,0,0,0);
2449	if (0) DST_Printf("remain_pmt_count = %d\n", remain_pmt_count);
2450	}
2451	}
2452	DST_FreeAtscTable(&msg.SI); // ¸Þ¸ð¸® ÇØÁ¦´Â ¿©±â¿¡¼
2453	} // while
2454	if (startTick > DST_OS_GetTickCount()) startTick = DST_OS_GetTickCount();
2455	CT_CallBack(CT_SCAN_PSIP_WAIT, RF, (DST_OS_GetTickCount() - startTick) * 1000/DST_OS_GetTicksPerSecond(),0,0,0,0); // PSIP ¸ðµðÅÍ¸µ ½ÃÀÛ ÈÄ ¸î msÀÌ Áö³µ´ÂÁö
2456	}
2457	else // bStart == false
2458	{
2459	T();
2460	CT_ScanPSIP(0, false);
2461	bStart = true;
2462	g_bRemovedOldChannel = false;
2463	startTick = DST_OS_GetTickCount();
2464	hTVCT = DHL_SI_MonitorTVCT(RF, POS_TVCT);
2465	#if CVCT_SUPPORT
2466	hCVCT = DHL_SI_MonitorCVCT(RF, POS_CVCT);
2467	#endif
2468	// hPAT = DHL_SI_MonitorPAT(RF, POS_PAT);
2469	}
2470	}
2471	else
2472	{
2473	if (bStart)
2474	{
2475	T();
2476	DHL_SI_MonitorStop(&hTVCT);
2477	// DHL_SI_MonitorStop(&hCVCT);
2478	DHL_SI_MonitorStop(&hPAT);
2479	int i;
2480	for ( i = 0; i < MAX_PMT_COUNT; i++)
2481	{
2482	DHL_SI_MonitorStop(&hPMT[i]);
2483	}
2484	bStart = false;
2485	g_bRemovedOldChannel = false;
2486	startTick = 0;
2487	CT_SI_Msg msg;
2488	DS_U32 retLen = 0;
2489	while (DST_OS_ReceiveMessage_NoWait(gSIMsgQ, (DS_U32*)&msg, sizeof(CT_SI_Msg), &retLen) == noError)
2490	{
2491	if (0) DST_Printf("Remove msg.nRequestID == %d\n", (int)msg.nRequestID);
2492	DST_FreeAtscTable(&msg.SI);
2493	}
2494	}
2495	}
2496	}
2497
2498	static void CT_Scan(DS_U8 RF/=0/, bool bOn/=false/)
2499	{
2500	static bool bStart = false;
2501	static DS_U8 CurrentRF = 0;
2502	static DS_U32 startTick = 0;
2503	if (bOn)
2504	{
2505	if (bStart == false \|\| CurrentRF != RF)
2506	{
2507	CT_ScanPSIP(0, false);
2508	DHL_TUN_Start(RF, DHL_MODULATION_8VSB);
2509	DST_g_LastTuneTime = DST_OS_GetTickCount();
2510	CurrentRF = RF;
2511	//bLock = false;
2512	bStart = true;
2513	startTick = DST_OS_GetTickCount();
2514	}
2515	CT_ScanPSIP(RF, bOn);
2516	bool bLock = false;
2517	int ss = 0, power = 0, snr = 0;
2518	DHL_TUNE_Info(RF, &ss, &bLock, &power, &snr);
2519	if (startTick > DST_OS_GetTickCount()) startTick = DST_OS_GetTickCount();
2520	CT_CallBack(CT_SCAN_LOCK_WAIT, RF, (DST_OS_GetTickCount() - startTick) * 1000/DST_OS_GetTicksPerSecond() , ss, power,0,0);
2521	}
2522	else
2523	{
2524	CT_ScanPSIP(0, false); // SCAN PSIP ¸ð´ÏÅÍ¸µ Ãë¼Ò
2525	if (bStart)
2526	{
2527	DST_g_LastTuneTime = 0;
2528	DHL_TUN_Stop();
2529	bStart = false;
2530	CurrentRF = 0;
2531	startTick = 0;
2532	//bLock = false;
2533	}
2534	}
2535	}
2536
2537	static void CT_RF_Update(DS_U8 RF/=0/, DHL_MODULATION_MODE demod /= DHL_MODULATION_256QAM/, bool bOn /=false/)
2538	{
2539	static bool bStart = false;
2540	static DHL_HANDLE hRfUpdate = 0;
2541	if (bOn)
2542	{
2543	if (bStart == false)
2544	{
2545	DHL_TUN_Start(RF, demod);
2546	hRfUpdate = DHL_SI_MonitorRFUpdate(RF, POS_RFUPDATE);
2547	bStart = true;
2548	}
2549	else
2550	{
2551	// ½ÅÈ£ Á¤º¸
2552	bool bLock = false;
2553	int ss = 0, power = 0, snr = 0;
2554	DHL_TUNE_Info(RF, &ss, &bLock, &power, &snr);
2555	CT_CallBack(CT_SIGNAL_INFO, RF, bLock, ss, power, snr,0);
2556	}
2557	}
2558	else
2559	{
2560	if (bStart == true)
2561	{
2562	DHL_SI_MonitorStop(&hRfUpdate);
2563	DHL_TUN_Stop();
2564	bStart = false;
2565	}
2566	}
2567	}
2568
2569	// CMB OTC ¸¦ À§ÇØ ¸ÕÀú CVT¸¸ È®ÀÎÇÑ´Ù.
2570	static void CT_CVT(DS_U8 RF/=0/, DHL_MODULATION_MODE demod /= DHL_MODULATION_256QAM/, bool bOn/=false/)
2571	{
2572	static bool bStart = false;
2573	static DHL_HANDLE hCVT = 0;
2574	if (bOn)
2575	{
2576	if (bStart == false)
2577	{
2578	DHL_TUN_Start(RF, demod);
2579	hCVT = DHL_SI_MonitorSCTE_CVT(RF, POS_CVT);
2580	bStart = true;
2581	}
2582	else
2583	{
2584	// ½ÅÈ£ Á¤º¸
2585	bool bLock = false;
2586	int ss = 0, power = 0, snr = 0;
2587	DHL_TUNE_Info(RF, &ss, &bLock, &power, &snr);
2588	CT_CallBack(CT_SIGNAL_INFO, RF, bLock, ss, power, snr,0);
2589	}
2590	}
2591	else
2592	{
2593	if (bStart == true)
2594	{
2595	DHL_SI_MonitorStop(&hCVT);
2596	DHL_TUN_Stop();
2597	bStart = false;
2598	}
2599	}
2600	}
2601
2602	static void CT_OTC(DS_U8 RF/=0/, DHL_MODULATION_MODE demod /= DHL_MODULATION_256QAM/, DS_U16 otc_pid /= 0/, bool bOn/=false/)
2603	{
2604	static bool bStart = false;
2605	static DHL_HANDLE hDII = 0;
2606	static DHL_HANDLE hDDB = 0;
2607	if (bOn)
2608	{
2609	if (bStart == false)
2610	{
2611	DHL_TUN_Start(RF, demod);
2612	DST_g_LastTuneTime = DST_OS_GetTickCount();
2613	//CT_CallBack(CT_OTC_START);
2614	hDII = DHL_SI_MonitorSCTE_DII(RF, POS_OTC_DII, otc_pid);
2615	hDDB = DHL_SI_MonitorSCTE_DDB(RF, POS_OTC_DDB, otc_pid);
2616	bStart = true;
2617	}
2618	else
2619	{
2620	// ½ÅÈ£ Á¤º¸
2621	bool bLock = false;
2622	int ss = 0, power = 0, snr = 0;
2623	DHL_TUNE_Info(RF, &ss, &bLock, &power, &snr);
2624	CT_CallBack(CT_SIGNAL_INFO, RF, bLock, ss, power, snr,0);
2625	}
2626	}
2627	else
2628	{
2629	if (bStart == true)
2630	{
2631	DST_g_LastTuneTime = 0;
2632	DHL_SI_MonitorStop(&hDII);
2633	DHL_SI_MonitorStop(&hDDB);
2634	DHL_TUN_Stop();
2635	bStart = false;
2636	}
2637	}
2638	// if(DST_OTC_GetStatus() == CD_INBAND_DOWNLOAD)
2639	// {
2640	// if(hDII)
2641	// {
2642	// DHL_SI_MonitorStop(&hDII);
2643	// hDII = 0;
2644	// }
2645	// if(hDDB == 0)
2646	// {
2647	// hDDB = DHL_SI_MonitorSCTE_DDB(RF, POS_OTC_DDB, otc_pid);
2648	// }
2649	// }
2650	// if(DST_OTC_GetStatus() == CD_INBAND_DOWNLOAD_UPDATE)
2651	// {
2652	// if(hDDB)
2653	// {
2654	// DHL_SI_MonitorStop(&hDDB);
2655	// hDDB = 0;
2656	// }
2657	// }
2658	}
2659
2660
2661	static void CT_VideoFreezeEndProc()
2662	{
2663	if (0) DST_Printf("DST_VideoFreezeEndProc\n");
2664	CT_ChannelChangeVideoMute(false);
2665	}
2666
2667	static void CT_SignalInfoCallBack(int nWidth, int nHeight, int RefreshRate, bool bInterlaced, DHL_SOURCE_ASEPCT Aspect)
2668	{
2669	CT_CallBack(CT_VIDEO_RESOLUTION, nWidth, nHeight, RefreshRate, bInterlaced, Aspect,0);
2670	}
2671
2672	void DST_708_Callback(DS_U8 *bytearray,int size);
2673	void DST_IrCallBack(DS_U32 key, DS_U32 repeat, DS_U32 tick);
2674
2675	static bool g_VideoDisplay = true;
2676	void JST_POWER_Display(bool bOn)
2677	{
2678	g_VideoDisplay = bOn;
2679	}
2680
2681	static void tChannel(void)
2682	{
2683	DHL_SYS_TV_Open(CT_SignalInfoCallBack, CT_VideoFreezeEndProc, 0,
2684	CT_SI_Proc, DST_708_Callback, DST_IrCallBack);
2685	CT_Msg msg = {CMD_NULL, DHL_MODULATION_8VSB, 0,0};
2686	while (1)
2687	{
2688	DS_U32 retLen;
2689	CT_Msg tmp;
2690	bool bChanged = false;
2691	// ½×¿©ÀÖ´Â ¸ðµç ¸Þ½ÃÁö¸¦ °¡Á®¿Â´Ù.
2692	DST_OS_Delay(10);
2693	while (DST_OS_ReceiveMessage_NoWait(gMsgQ, (DS_U32*)&tmp, sizeof(CT_Msg), &retLen) == noError)
2694	{
2695	if (0) DST_Printf("\n\n\n\n\nReceive Cmd = %d RF = %d demod = %d program_number = %d\n\n\n\n\n\n",
2696	tmp.Cmd, tmp.RF, tmp.demod, tmp.program_number);
2697	if (msg.Cmd != tmp.Cmd \|\| msg.RF != tmp.RF \|\| msg.demod != tmp.demod \|\| msg.program_number != tmp.program_number)
2698	{
2699	msg = tmp;
2700	bChanged = true;
2701	}
2702	}
2703	////if (0) DST_Printf("Current Cmd = %d RF = %d Minor = %d Mode = %d\n", msg.Cmd, msg.RF, msg.Minor, msg.Mode);
2704
2705	static DS_U16 program_number = 0;
2706	static DS_U16 source_id = 0;
2707	if (msg.Cmd == CMD_TUNE)
2708	{
2709	DBLock(true);
2710	DS_U16 new_program_number = 0;
2711	DS_U16 new_source_id = 0;
2712	if (msg.program_number == 0) // RF Æ©´×ÀÎ °æ¿ì
2713	{
2714	int i;
2715	int min_minor = 10000;
2716	int min_minor_pos = -1;
2717	for (i = 0; i < DB_CHANNEL_DB_MAX; i++)
2718	{
2719	if (db_channel_db[i].program_number == 0) continue;
2720	if (db_channel_db[i].rf != msg.RF) continue;
2721	if (min_minor > db_channel_db[i].minor)
2722	{
2723	min_minor = db_channel_db[i].minor;
2724	min_minor_pos = i;
2725	}
2726	}
2727	if (min_minor_pos >= 0)
2728	{
2729	new_program_number = db_channel_db[min_minor_pos].program_number;
2730	new_source_id = db_channel_db[min_minor_pos].source_id;
2731	}
2732	}
2733	else
2734	{
2735	int i;
2736	for (i = 0; i < DB_CHANNEL_DB_MAX; i++)
2737	{
2738	if (db_channel_db[i].program_number == 0) continue;
2739	if (db_channel_db[i].program_number != msg.program_number) continue;
2740	if (db_channel_db[i].rf != msg.RF) continue;
2741	new_program_number = db_channel_db[i].program_number;
2742	new_source_id = db_channel_db[i].source_id;
2743	break;
2744	}
2745	}
2746	if (program_number != new_program_number \|\| source_id != new_source_id)
2747	{
2748	program_number = new_program_number;
2749	source_id = new_source_id;
2750	bChanged = true;
2751	}
2752	DBLock(false);
2753	}
2754	else
2755	{
2756	program_number = 0;
2757	source_id = 0;
2758	}
2759
2760	switch (msg.Cmd)
2761	{
2762	case CMD_NULL:
2763	break;
2764	case CMD_TUNE:
2765	CT_Scan(0, false);
2766	CT_OTC(0, DHL_MODULATION_256QAM, 0, false);
2767	CT_RF_Update(0, DHL_MODULATION_256QAM, false);
2768	CT_CVT(0, DHL_MODULATION_256QAM, false);
2769	CT_Tune(msg.RF, msg.demod, program_number, source_id, true);
2770	if (bChanged) CT_CallBack(CT_TUNE_START, msg.RF, program_number, source_id,0,0,0);
2771	CT_AutoScanMute(false);
2772	break;
2773	case CMD_SCAN:
2774	CT_AutoScanMute(true);
2775	CT_Tune(0, DHL_MODULATION_8VSB, 0, 0, false);
2776	CT_OTC(0, DHL_MODULATION_256QAM, 0, false);
2777	CT_RF_Update(0, DHL_MODULATION_256QAM, false);
2778	CT_CVT(0, DHL_MODULATION_256QAM, false);
2779	CT_Scan(msg.RF, true);
2780	if (bChanged) CT_CallBack(CT_SCAN_START, msg.RF,0,0,0,0,0);
2781	break;
2782	case CMD_RF_UPDATE:
2783	CT_AutoScanMute(true);
2784	CT_Tune(0, DHL_MODULATION_8VSB, 0, 0, false);
2785	CT_Scan(0, false);
2786	CT_OTC(0, DHL_MODULATION_256QAM, 0, false);
2787	CT_CVT(0, DHL_MODULATION_256QAM, false);
2788	CT_RF_Update(msg.RF, msg.demod, true);
2789	if (bChanged) CT_CallBack(CT_RF_UPDATE_START, msg.RF,0,0,0,0,0);
2790	break;
2791
2792	case CMD_CVT:
2793	CT_AutoScanMute(true);
2794	CT_Tune(0, DHL_MODULATION_8VSB, 0, 0, false);
2795	CT_Scan(0, false);
2796	CT_RF_Update(0, DHL_MODULATION_256QAM, false);
2797	CT_OTC(0, DHL_MODULATION_256QAM, 0, false);
2798	CT_CVT(msg.RF, msg.demod, true);
2799	if (bChanged) CT_CallBack(CT_CVT_START, msg.RF, msg.program_number,0,0,0,0);
2800	break;
2801
2802	case CMD_OTC:
2803	CT_AutoScanMute(true);
2804	CT_Tune(0, DHL_MODULATION_8VSB, 0, 0, false);
2805	CT_Scan(0, false);
2806	CT_RF_Update(0, DHL_MODULATION_256QAM, false);
2807	CT_CVT(0, DHL_MODULATION_256QAM, false);
2808	CT_OTC(msg.RF, msg.demod, msg.program_number, true);
2809	if (bChanged) CT_CallBack(CT_OTC_START, msg.RF, msg.program_number,0,0,0,0);
2810	break;
2811
2812	case CMD_OTC_STOP:
2813	CT_OTC(0, DHL_MODULATION_256QAM, 0, false);
2814	break;
2815
2816	case CMD_STOP:
2817	CT_Tune(0, DHL_MODULATION_8VSB, 0, 0, false);
2818	CT_Scan(0, false);
2819	CT_OTC(0, DHL_MODULATION_256QAM, 0, false);
2820	CT_RF_Update(0, DHL_MODULATION_256QAM, false);
2821	if (bChanged) CT_CallBack(CT_STOPPED,0,0,0,0,0,0);
2822	break;
2823	}
2824
2825	DHL_POWER_Display(g_VideoDisplay);
2826	if (msg.Cmd == CMD_CLOSE) break;
2827	}
2828	CT_Tune(0, DHL_MODULATION_8VSB, 0, 0, false);
2829	CT_Scan(0, false);
2830	DHL_SYS_TV_Close();
2831	CT_CallBack(CT_CLOSE, 0, 0, 0, 0,0,0);
2832	DST_OS_DeleteMessageQueue(gMsgQ);
2833	DST_OS_DeleteMessageQueue(gSIMsgQ);
2834	gMsgQ = 0;
2835	gSIMsgQ = 0;
2836	// DST_DB_Close();
2837	g_callback = 0;
2838	DST_OS_SelfDeleteTask();
2839	}
2840
2841	static void CT_Init()
2842	{
2843	static int taskID = 0;
2844	// ÅÂ½ºÅ©¿Í ¸Þ½ÃÁöÅ¥ »ý¼º
2845	if (taskID == 0)
2846	{
2847	gMsgQ = DST_OS_CreateMessageQueue("qChannelTask", 0, 100, sizeof(CT_Msg));
2848	gSIMsgQ = DST_OS_CreateMessageQueue("qChannelTask", 0, 100, sizeof(CT_SI_Msg));
2849	taskID = DST_OS_SpawnTask((void ()(void )) tChannel, (char*)"tChannel", APP_TASK_PRIO_CHANNEL, WIN_MGR_TASK_STACKSIZE, 0);
2850	}
2851	}
2852
2853	// jstack open
2854	void JST_Open(jst_callback callcack)
2855	{
2856	g_callback = callcack;
2857	CT_Init();
2858	}
2859
2860	static void JST_SendMsg(int Cmd /= CMD_NULL/, DS_U32 RF /= 0/,
2861	DHL_MODULATION_MODE demod /= DHL_MODULATION_8VSB/, DS_U16 program_number /= 0/)
2862	{
2863	switch (demod)
2864	{
2865	case DHL_MODULATION_64QAM:if (0) DST_Printf("%s\|Cmd = %d\|RF=%ld\|64QAM\|%d\n", __func__, Cmd, RF, program_number);break;
2866	case DHL_MODULATION_256QAM:if (0) DST_Printf("%s\|Cmd = %d\|RF=%ld\|256QAM\|%d\n", __func__, Cmd, RF, program_number);break;
2867	case DHL_MODULATION_8VSB:if (0) DST_Printf("%s\|Cmd = %d\|RF=%ld\|8VSB\|%d\n", __func__, Cmd, RF, program_number);break;
2868	case DHL_MODULATION_16VSB:if (0) DST_Printf("%s\|Cmd = %d\|RF=%ld\|16VSB\|%d\n", __func__, Cmd, RF, program_number);break;
2869	default:
2870	break;
2871	}
2872	CT_Init();
2873	CT_Msg msg;
2874	msg.Cmd = Cmd;
2875	msg.RF = RF;
2876	msg.demod = demod;
2877	msg.program_number = program_number;
2878	if (gMsgQ) DST_OS_SendMessage(gMsgQ, (DS_U32 *)&msg, sizeof(CT_Msg));
2879	}
2880
2881	// jstack close
2882	void JST_Close()
2883	{
2884	JST_SendMsg(CMD_CLOSE, 0, DHL_MODULATION_8VSB, 0);
2885	}
2886
2887	// Channel Task Start
2888	void JST_Tune(DS_U8 RF, DHL_MODULATION_MODE demod, DS_U16 program_number)
2889	{
2890	JST_SendMsg(CMD_TUNE, RF, demod, program_number);
2891	}
2892
2893	// Channel Task Start
2894	void JST_Scan(DS_U8 RF)
2895	{
2896	DST_Printf("JST_Scan %d\n", RF);
2897	JST_SendMsg(CMD_SCAN, RF, DHL_MODULATION_8VSB, 0);
2898	}
2899
2900	void JST_RFUpdate(DS_U8 RF)
2901	{
2902	T();
2903	JST_SendMsg(CMD_RF_UPDATE, RF, DHL_MODULATION_8VSB, 0);
2904	}
2905
2906	void JST_CVT(DS_U8 RF, DHL_MODULATION_MODE demod)
2907	{
2908	JST_SendMsg(CMD_CVT, RF, demod, 0);
2909	}
2910
2911	void JST_OTC(DS_U8 RF, DHL_MODULATION_MODE demod, DS_U16 otc_pid)
2912	{
2913	JST_SendMsg(CMD_OTC, RF, DHL_MODULATION_256QAM, otc_pid);
2914	}
2915
2916	void JST_OTC_STOP()
2917	{
2918	JST_SendMsg(CMD_OTC_STOP, 0, DHL_MODULATION_8VSB, 0);
2919	}
2920
2921	// Channel Task Stop
2922	void JST_Stop(void)
2923	{
2924	JST_SendMsg(CMD_STOP, 0, DHL_MODULATION_8VSB, 0);
2925	}

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