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bapp.c

Last change on this file was 76, checked in by megakiss, 10 years ago
1W 대기전력을 만족시키기 위하여 POWEROFF시 튜너를 Standby 상태로 함
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1	/***************************************************************************
2	* Copyright (c) 2003-2006, Broadcom Corporation
3	* All Rights Reserved
4	* Confidential Property of Broadcom Corporation
5	*
6	* THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE
7	* AGREEMENT BETWEEN THE USER AND BROADCOM. YOU HAVE NO RIGHT TO USE OR
8	* EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT.
9	*
10	* $brcm_Workfile: $
11	* $brcm_Revision: $
12	* $brcm_Date: $
13	*
14	* Module Description:
15	*
16	* Revision History:
17	*
18	* $brcm_Log: $
19	*
20	***************************************************************************/
21
22	#include "bapp.h"
23	#include "bgfx.h"
24	#include "bstd.h"
25	#include "led.h"
26	#include "bapp_palette.h"
27
28	BDBG_MODULE(bapp); /* Register software module with debug interface */
29
30	static const unsigned short s_volume[] =
31	{
32	4096, 3254, 2584, 2053,
33	1631, 1295, 1029, 817,
34	649, 516, 410, 325,
35	258, 205, 163, 130,
36	103, 82, 65, 52,
37	41, 33, 26, 21,
38	16, 13, 10, 8,
39	6, 5, 4, 3
40	};
41	const int s_volume_num = sizeof(s_volume)/sizeof(unsigned short);
42
43	/**
44	Summary:
45	IO structure passed to bgfx when initialized
46	**/
47
48	static bgfx_io_t s_io =
49	{
50	bin_read,
51	bin_tell,
52	bin_set
53	};
54	#define BAPP_VCHIP_TIMEOUT (7000) /* Milliseconds */
55	#define BAPP_RATINGS_EVAL_DELAY (500) /* Milliseconds */
56	#define DEFAULT_VOLUME 0
57	#define DEFAULT_RFM_VOLUME 78
58	#define BAPP_DIAG_TIMEOUT 3 /* Seconds */
59
60	#define BAPP_VCHIP_MSG BDBG_WRN
61	#define TIME_APP_DRAWING
62	static bgfx_font_t s_font[eFONT_SIZE_MAX];
63
64	static void bapp_eval_state(bapp_t *p_app,bapp_state_t new_state);
65	#if !defined(RAM_BUILD)
66	static int bapp_stop_decode(bapp_t *p_app);
67	#endif
68	static int bapp_channel_hunt(bapp_t *p_app);
69	static void bapp_standby(bapp_t *p_app, bool power);
70	static void bapp_new_screen(bapp_t *p_app);
71
72	extern unsigned int g_FrancophilB_22_mono_size;
73	extern const unsigned char g_FrancophilB_22_mono[];
74	extern unsigned int g_FrancophilB_28_mono_size;
75	extern const unsigned char g_FrancophilB_28_mono[];
76
77	/*
78	* Global app reference used by a couple callbacks to reference the application.
79	*/
80
81	bapp_t *s_p_app = NULL;
82
83	static bscreen_t g_screens[] =
84	{ /* title_text_id desc_text_id help_text_id top_banner_height num_buttons idle_timeout p_button_array (* draw)() (* handle_event)() local_state */
85	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, BANNER_SMALL_TIMEOUT, eSCREEN_MAX, 0, bscreen_banner_draw, screen_banner_event, (uint32_t)&g_banner_state},
86	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, 0, eSCREEN_MAX, 0, bscreen_screensaver_draw, screen_screensaver_event, (uint32_t)&g_screensaver_state},
87	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, 0, eSCREEN_MAX, 0, bscreen_power_off_draw, screen_power_off_event, 0},
88	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_diag_menu_draw, bscreen_diag_menu_event, 0},
89	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_sys_info_draw, bscreen_sys_info_event, 0},
90	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_dta_status_draw, bscreen_dta_status_event, 0},
91	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_mso_info_draw, bscreen_mso_info_event, 0},
92	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_tuner_status_draw, bscreen_tuner_status_event, 0},
93	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_ch_status_draw, bscreen_ch_status_event, 0},
94	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_ch_map_status_draw, bscreen_ch_map_status_event, 0},
95	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_msg_status_draw, bscreen_msg_status_event, 0},
96	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_code_objects_draw, bscreen_code_objects_event, 0},
97	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_code_download_draw, bscreen_code_download_event, 0},
98	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_decoder_status_draw, bscreen_decoder_status_event, 0},
99	/* { eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_hh_draw, bscreen_hh_event, 0},*/
100	{ eTEXT_MAX, eTEXT_MAX, eTEXT_MAX, 0, 0, 0, 0, SCREEN_DEFAULT_TIMEOUT, eSCREEN_MAX, 0, bscreen_status_draw, bscreen_status_event, 0},
101	};
102
103	const unsigned char g_screens_num = sizeof(g_screens)/sizeof(g_screens[0]);
104
105	void bl_write(void)
106	{
107	}
108	#ifdef BDBG_DEBUG_BUILD
109	static const char *s_chm_evt_str[] =
110	{
111	"CHM_EVT_CANCEL",
112	"CHM_EVT_DONE",
113	"CHM_EVT_REDRAW",
114	"CHM_EVT_PROGRESS",
115	"CHM_EVT_SIGNAL",
116	"CHM_EVT_DOWNLOAD",
117	"CHM_EVT_EAS",
118	"CHM_EVT_CA",
119	"CHM_EVT_NETWORK",
120	"CHM_EVT_STATUS",
121	"CHM_EVT_AV_MUTE",
122	"CHM_EVT_ACTIVATION",
123	"CHM_EVT_CONFIGURATION",
124	"CHM_EVT_VCT_ID",
125	"CHM_EVT_LOCATION",
126	"CHM_EVT_TIMEZONE",
127	"CHM_EVT_PHONENUMBER",
128	"CHM_EVT_RESET",
129	"CHM_EVT_SAVE",
130	"CHM_EVT_TIME",
131	};
132	#endif
133
134	/*
135	Summary:
136	Set the LED mode based on the state and settings.
137	*/
138	void bapp_led_set_mode(bapp_t *p_app)
139	{
140	enum led_mode_t mode = led_off_mode;
141
142	if (!p_app->power)
143	{
144	mode = led_off_mode;
145	} else
146	{
147	switch (p_app->state)
148	{
149	case eAPP_STATE_HUNT: mode = led_hunt_mode; break;
150	case eAPP_STATE_PENDING: mode = led_pending_init_mode; break;
151	case eAPP_STATE_NORMAL: mode = led_on_mode; break;
152	case eAPP_STATE_DOWNLOAD: mode = led_download_mode; break;
153	case eAPP_STATE_FACTORY:
154	case eAPP_STATE_DEFAULT:
155	case eAPP_STATE_DONE:
156	break;
157	}
158	}
159
160	if (mode == p_app->led_mode)
161	{
162	return;
163	}
164
165	p_app->led_mode = mode;
166	led_set_mode(mode);
167	}
168
169	/*
170	* Flush cache
171	*/
172
173	void bapp_flush_screen(bapp_t *p_app)
174	{
175	BDBG_WRN(("%s:%d-%d\n",__FUNCTION__,__LINE__,p_app->nexus.surface_idx));
176	NEXUS_Surface_Flush(p_app->nexus.surface[p_app->nexus.surface_idx]);
177	NEXUS_Display_SetGraphicsFramebuffer(p_app->nexus.display, p_app->nexus.surface[p_app->nexus.surface_idx]);
178
179	p_app->nexus.surface_idx++;
180	if (p_app->nexus.surface_idx >= BAPP_NUM_SURFACES)
181	{
182	p_app->nexus.surface_idx = 0;
183	}
184
185	p_app->surf.surface.buf = p_app->nexus.mem[p_app->nexus.surface_idx].buffer;
186	}
187
188	/*
189	Summary:
190	Set volume level
191	Description:
192	Set Volume level (range 0(full) - s_volume_num)
193	*/
194	void bapp_set_audio_volume(bapp_t *p_app, uint8_t level)
195	{
196	uint32_t new_vol = level;
197	uint32_t cur_vol = p_app->audio_vol;
198	uint32_t vol;
199
200	/* possibly cancel mute */
201	if (level < (s_volume_num - 1))
202	{
203	bapp_audio_mute(p_app, 0);
204	}
205
206	BDBG_WRN(("%s audio_vol = %d, new_vol = %d, is_muted = %d...\n",__FUNCTION__,p_app->audio_vol,new_vol,p_app->is_muted));
207
208	if ((level >= s_volume_num) \|\| (new_vol == cur_vol))
209	return;
210
211	if (new_vol > cur_vol)
212	{
213	for (p_app->audio_vol = cur_vol; p_app->audio_vol < new_vol; ++p_app->audio_vol)
214	{
215	vol = s_volume[p_app->audio_vol];
216	/* JPF TODO Set the volume here */
217	bapp_task_sleep(1);
218	}
219	} else
220	{
221	for (p_app->audio_vol = cur_vol; p_app->audio_vol > new_vol; --p_app->audio_vol)
222	{
223	vol = s_volume[p_app->audio_vol];
224	/* JPF TODO Set the volume here */
225	bapp_task_sleep(1);
226	}
227	}
228	p_app->audio_vol = level;
229	vol = s_volume[p_app->audio_vol];
230	/* JPF TODO Set the volume here */
231	}
232	/*
233	Summary:
234	Mute audio
235	Description:
236	Mute audio when enable is non-zero.
237	*/
238	void bapp_audio_mute(bapp_t *p_app, int mute)
239	{
240	int vol,idx;
241
242	if ((mute && p_app->is_muted) \|\| (!mute && !p_app->is_muted) \|\| p_app->settings.av_mute)
243	return;
244
245	BDBG_WRN(("%s mute = %d, audo_vol = %d, is_muted = %d...\n",__FUNCTION__,mute,p_app->audio_vol,p_app->is_muted));
246	if (mute)
247	{
248	for (idx = p_app->audio_vol; idx < s_volume_num; ++idx)
249	{
250	vol = s_volume[idx];
251	/* JPF TODO Set the volume here */
252	bapp_task_sleep(1);
253	}
254	p_app->is_muted = true;
255	} else
256	{
257	for (idx = (s_volume_num-1); idx >= p_app->audio_vol; --idx)
258	{
259	vol = s_volume[idx];
260	/* JPF TODO Set the volume here */
261	bapp_task_sleep(1);
262	}
263	p_app->is_muted = false;
264	}
265	}
266	/*
267	Summary:
268	Mute both audio and video.
269	Description:
270	Mute both audio and video when enable is non-zero.
271	*/
272	void bapp_av_mute(bapp_t *p_app, int mute)
273	{
274	#if 0 /* JPF TODO MUTE DISPLAY AND AUDIO */
275	bdecode_config cfg;
276
277	bapp_audio_mute(p_app,mute);
278	bdecode_get_config(p_app->decode,&cfg);
279	if (mute)
280	cfg.mute = 1;
281	else
282	cfg.mute = 0;
283
284	bdecode_set_config(p_app->decode,&cfg);
285
286	if (mute)
287	{
288	bapp_sync(p_app);
289	bgfx_fill_rect(&p_app->surf,0,0,eWIDTH,eHEIGHT,eCOLOR_CLEAR);
290	bapp_flush_screen(p_app);
291	}
292
293	p_app->settings.av_mute = mute;
294	p_app->settings_dirty = true;
295	#endif
296	}
297	/*
298	Summary:
299	Configure the video output mode.
300	Description:
301	Configure the video output mode.
302	*/
303	void bapp_output_mode(bapp_t *p_app, int widescreen)
304	{
305	#if 0 /* JPF TODO SET OUTPUT MODE- extend to HD */
306	bdecode_config cfg;
307	bdecode_get_config(p_app->decode,&cfg);
308	if (widescreen)
309	{
310	BDBG_WRN(("Widescreen (%d)\n", widescreen));
311	cfg.widescreen = widescreen;
312	} else
313	{
314	BDBG_WRN(("Full Screen...\n"));
315	cfg.widescreen = 0;
316	}
317	bdecode_set_config(p_app->decode,&cfg);
318	#endif
319	}
320
321	/*
322	Summary:
323	Apply the current settings.
324	Description:
325	Apply the current settings. Restart decode.
326	*/
327	static void bapp_apply_settings(bapp_t *p_app)
328	{
329	p_app->audio_vol = p_app->settings.audio_vol;
330
331	bapp_output_mode(p_app, 0);
332	bapp_set_audio_volume(p_app, p_app->audio_vol);
333	}
334
335	/*
336	Summary:
337	Reset the current user settings
338	Description:
339	Reset the current user settings. Note this does not change them in flash.
340	*/
341	void bapp_reset_settings(bapp_t *p_app)
342	{
343	memset(&p_app->settings, 0, sizeof(p_app->settings));
344
345	ch_map_init(&(p_app->settings.ch_map),p_app->ch_map_mutex);
346	p_app->settings.network_PID = CONFIG_NETWORK_PID;
347	p_app->settings.VCT_ID = CONFIG_DEF_VCT_ID;
348	p_app->settings.EMM_PID = CONFIG_DEF_EMM_PID;
349	/* this will make sure volume is reset to default from UI */
350	p_app->audio_vol = p_app->settings.audio_vol;
351	}
352
353	/*
354	Summary:
355	Calculate the ch_map storage size in bytes
356	*/
357	typedef struct settings_hdr_t
358	{
359	uint32_t settings_size;
360	uint32_t st_cnt;
361	uint32_t vch_cnt;
362	uint32_t mms_cnt;
363	uint32_t freq_cnt;
364	uint32_t cur_ch;
365	}settings_hdr_t;
366
367	static void bapp_calc_settings_hdr(bapp_t p_app, settings_hdr_t p_hdr)
368	{
369	p_hdr->freq_cnt = p_app->settings.ch_map.freq_map.num_freq;
370	p_hdr->mms_cnt = p_app->settings.ch_map.mms_map.num_mms;
371	p_hdr->st_cnt = p_app->settings.ch_map.st_map.num_st;
372	p_hdr->vch_cnt = p_app->settings.ch_map.vch_map.num_vch;
373	p_hdr->cur_ch = p_app->settings.ch_map.cur_ch; /* also store cur_ch in the header */
374	p_hdr->settings_size = sizeof(settings_hdr_t); /* Size header */
375	p_hdr->settings_size += ((uint32_t)&(p_app->settings.ch_map) - (uint32_t)&(p_app->settings)); /* Settings minus ch_map */
376	p_hdr->settings_size += (p_hdr->mms_cnt * sizeof(mms_t)); /* mms records */
377	p_hdr->settings_size += (p_hdr->freq_cnt * sizeof(freq_t)); /* freq records */
378	p_hdr->settings_size += (p_hdr->st_cnt * sizeof(st_t)); /* st records */
379	p_hdr->settings_size += (p_hdr->vch_cnt * sizeof(vch_t)); /* vch records */
380	}
381	/*
382	Summary:
383	Load current settings from NVM
384	*/
385	static void bapp_load_settings(bapp_t *p_app)
386	{
387	settings_hdr_t settings_hdr;
388	uint8_t *p_flash_data = NULL;
389	uint32_t flash_data_length;
390	uint32_t offset = 0;
391	uint32_t size = 0;
392	if (fstore_get(&p_app->flash_storage, eFS_APP_DATA, (void **)&(p_flash_data), &flash_data_length) == b_ok)
393	{
394	memcpy(&settings_hdr,p_flash_data,sizeof(settings_hdr_t));
395	if (flash_data_length == settings_hdr.settings_size)
396	{
397	/* flash data valid - use it! */
398	BDBG_WRN(("Flash valid app data length %d bytes restore settings\n", flash_data_length));
399
400	ch_map_init(&(p_app->settings.ch_map),p_app->ch_map_mutex);
401	ch_map_reset(&(p_app->settings.ch_map));
402	if (bapp_task_acquire_mutex(p_app->settings.ch_map.p_mutex,45) == b_ok)
403	{
404	p_app->settings.ch_map.freq_map.num_freq = (uint8_t)settings_hdr.freq_cnt;
405	p_app->settings.ch_map.mms_map.num_mms = (uint8_t)settings_hdr.mms_cnt;
406	p_app->settings.ch_map.st_map.num_st = (uint16_t)settings_hdr.st_cnt;
407	p_app->settings.ch_map.vch_map.num_vch = (uint16_t)settings_hdr.vch_cnt;
408	p_app->settings.ch_map.cur_ch = (uint16_t)settings_hdr.cur_ch;
409	offset = sizeof(settings_hdr_t);
410	size = ((uint32_t)&(p_app->settings.ch_map) - (uint32_t)&(p_app->settings));
411	memcpy(&p_app->settings,&p_flash_data[offset],size); /* Copy settings minus the ch_map */
412	offset += size;
413	size = sizeof(mms_t) * p_app->settings.ch_map.mms_map.num_mms;
414	memcpy(p_app->settings.ch_map.mms_map.mms,&p_flash_data[offset],size); /* Copy settings mms portion of the ch_map */
415	offset += size;
416	size = sizeof(freq_t) * p_app->settings.ch_map.freq_map.num_freq;
417	memcpy(p_app->settings.ch_map.freq_map.freq,&p_flash_data[offset],size); /* Copy settings freq portion of the ch_map */
418	offset += size;
419	size = sizeof(st_t) * p_app->settings.ch_map.st_map.num_st;
420	memcpy(p_app->settings.ch_map.st_map.st,&p_flash_data[offset],size); /* Copy settings st portion of the ch_map */
421	offset += size;
422	size = sizeof(vch_t) * p_app->settings.ch_map.vch_map.num_vch;
423	memcpy(p_app->settings.ch_map.vch_map.vch,&p_flash_data[offset],size); /* Copy settings vch portion of the ch_map */
424	bapp_task_release_mutex(p_app->settings.ch_map.p_mutex);
425	p_app->settings_dirty = false;
426	ch_output(bapp_cur_ch_map(p_app));
427	}
428	else
429	{
430	BDBG_WRN(("%s:%d mutex timeout\n", __FUNCTION__,__LINE__));
431	}
432	return;
433	}
434	}
435
436	/* flash contains invalid saved data */
437	BDBG_WRN(("Flash app data length %d not equal to header length %d, reset.\n", flash_data_length, settings_hdr.settings_size));
438
439	bapp_reset_settings(p_app);
440	p_app->audio_vol = p_app->settings.audio_vol;
441
442	/* update flash with new settings */
443	bapp_save_settings(p_app);
444	}
445
446	/*
447	Summary:
448	Save current settings to NVM
449	Description:
450	Save current settings to NVM
451	*/
452	void bapp_save_settings(bapp_t *p_app)
453	{
454	settings_hdr_t settings_hdr;
455
456	uint8_t *p_flash_data = NULL;
457	uint32_t offset = 0;
458	uint32_t size = 0;
459
460	/* update unsaved settings */
461	p_app->settings.audio_vol = p_app->audio_vol;
462
463	bapp_calc_settings_hdr(p_app,&settings_hdr);
464
465	p_flash_data = bapp_util_malloc(settings_hdr.settings_size);
466	if (!p_flash_data)
467	{
468	BDBG_WRN(("Could not find temporary memory to save settings to flash\n", settings_hdr.settings_size));
469	return;
470	}
471	BDBG_WRN(("Flash data length %d bytes, save settings\n", settings_hdr.settings_size));
472	memcpy(p_flash_data,&settings_hdr,sizeof(settings_hdr_t));
473
474	if (bapp_task_acquire_mutex(p_app->settings.ch_map.p_mutex,45) == b_ok)
475	{
476	offset = sizeof(settings_hdr_t);
477	size = ((uint32_t)&(p_app->settings.ch_map) - (uint32_t)&(p_app->settings));
478	memcpy(&p_flash_data[offset],&p_app->settings,size); /* Copy settings minus the ch_map */
479	offset += size;
480	size = sizeof(mms_t) * p_app->settings.ch_map.mms_map.num_mms;
481	memcpy(&p_flash_data[offset],p_app->settings.ch_map.mms_map.mms,size); /* Copy settings mms portion of the ch_map */
482	offset += size;
483	size = sizeof(freq_t) * p_app->settings.ch_map.freq_map.num_freq;
484	memcpy(&p_flash_data[offset],p_app->settings.ch_map.freq_map.freq,size); /* Copy settings freq portion of the ch_map */
485	offset += size;
486	size = sizeof(st_t) * p_app->settings.ch_map.st_map.num_st;
487	memcpy(&p_flash_data[offset],p_app->settings.ch_map.st_map.st,size); /* Copy settings st portion of the ch_map */
488	offset += size;
489	size = sizeof(vch_t) * p_app->settings.ch_map.vch_map.num_vch;
490	memcpy(&p_flash_data[offset],p_app->settings.ch_map.vch_map.vch,size); /* Copy settings vch portion of the ch_map */
491	bapp_task_release_mutex(p_app->settings.ch_map.p_mutex);
492	}
493	else
494	{
495	BDBG_WRN(("%s:%d mutex timeout\n", __FUNCTION__,__LINE__));
496	return;
497	}
498
499	p_app->settings_dirty = false;
500	if (fstore_update(&p_app->flash_storage, eFS_APP_DATA, p_flash_data, settings_hdr.settings_size) != b_ok)
501	{
502	BDBG_WRN(("fstore_update failed\n"));
503	} else
504	{
505	BDBG_WRN(("fstore_update success\n"));
506	}
507	}
508	/*
509	Summary:
510	Power down audio DAC and power off
511	*/
512	void bapp_do_poweroff(bapp_t *p_app)
513	{
514	/* JPF TODO Power OFF */
515	}
516
517	/*
518	Summary:
519	Initialize the main app structure.
520	Description:
521	Do necessary configuration of main app structure. Assumes
522	p_app is allocated and p_surf and palette are initialized.
523	*/
524	void bapp_init(bapp_t *p_app)
525	{
526
527	bapp_lang_t e_lang;
528	bresult rc;
529	unsigned int palette; / [out] address of palette */
530	int width; /* [out] width of the OSD surface */
531	int height; /* [out] height of the OSD surface */
532	int pitch; /* [out] pitch of the OSD surface */
533
534	BDBG_MSG(("%s:%d\n",__FUNCTION__,__LINE__));
535	memset(p_app,0,sizeof(bapp_t));
536
537	s_p_app = p_app;
538	p_app->last_key_down = (bIR_codes_t)0xFFF;
539
540	p_app->last_screen_id = eSCREEN_MAX;
541
542	/* Initialize Nexus */
543	bapp_nexus_open(&(p_app->nexus), eTUNE_TYPE_QAM);
544
545	/* initialize bgfx */
546	bgfx_init(&s_io,NULL);
547
548	rc = bgfx_create(&(p_app->surf),
549	p_app->nexus.createSettings[p_app->nexus.surface_idx].width,
550	p_app->nexus.createSettings[p_app->nexus.surface_idx].height,
551	(uint8_t*)p_app->nexus.mem[p_app->nexus.surface_idx].buffer,
552	p_app->nexus.mem[p_app->nexus.surface_idx].pitch,
553	(bgfx_palette_t*)p_app->nexus.mem[p_app->nexus.surface_idx].palette,
554	BGFX_SURF_PRIMARY \| BGFX_SURF_BPP(bapp_get_bpp()));
555
556	BDBG_ASSERT(rc == 0);
557
558	/* Open IR */
559	bapp_remote_open(&(p_app->remote));
560	BDBG_ASSERT(p_app->remote);
561
562	GETTIMEOFDAY(&p_app->timeout_tv);
563
564	smessage_init(NULL);
565
566	bapp_task_create_queue(&p_app->msg_queue, p_app->msg_event, MAX_MSG_EVENT);
567	BDBG_ASSERT(p_app->msg_queue);
568
569	rc = bapp_task_create_mutex(&p_app->ch_map_mutex);
570	BDBG_ASSERT(rc == b_ok);
571
572	ch_map_init(&(p_app->settings.ch_map),p_app->ch_map_mutex);
573
574	/* should after bgraphics_open, since bgraphics_open will overwrite some BVN TOP registers, e.g. AMOL */
575	chm_init(&p_app->chm,p_app);
576
577	p_app->yield_ms = APP_DEFAULT_YIELD;
578	p_app->lang = eLANG_ENGLISH;
579
580	p_app->width = p_app->nexus.createSettings[p_app->nexus.surface_idx].width;
581	p_app->height = p_app->nexus.createSettings[p_app->nexus.surface_idx].height;
582	BDBG_MSG(("%s:%d - Width = %d, Height = %d, Pitch = %d.\n",__FUNCTION__,__LINE__,width,height,pitch));
583
584	BDBG_MSG(("%s:%d - Initialize screens.\n",__FUNCTION__,__LINE__));
585
586	/* Default to NULL (empty) screen (TODO: goto factory test then setup wizard.) */
587	p_app->screen_id = eSCREEN_BANNER;
588
589	p_app->p_screens = g_screens;
590	p_app->num_screens = g_screens_num;
591
592	BDBG_MSG(("%s:%d - Load fonts.\n",__FUNCTION__,__LINE__));
593
594	memset(&s_font[eFONT_SIZE_SMALL],0,sizeof(bgfx_font_t) * 3);
595	p_app->br.cnt = 0;
596	p_app->br.data = (unsigned char*)g_FrancophilB_22_mono;
597	p_app->br.size = g_FrancophilB_22_mono_size;
598
599	BDBG_ASSERT(bgfx_load_font(&(s_font[eFONT_SIZE_SMALL]),&p_app->br) == 0);
600
601	p_app->br.cnt = 0;
602	p_app->br.data = (unsigned char*)g_FrancophilB_28_mono;
603	p_app->br.size = g_FrancophilB_28_mono_size;
604
605	BDBG_ASSERT(bgfx_load_font(&(s_font[eFONT_SIZE_MED]),&p_app->br) == 0);
606
607	for (e_lang = eLANG_ENGLISH; e_lang < eLANG_MAX; ++e_lang)
608	{
609	p_app->p_font[e_lang][eFONT_SIZE_SMALL] = &s_font[eFONT_SIZE_SMALL];
610	p_app->p_font[e_lang][eFONT_SIZE_MED] = &s_font[eFONT_SIZE_MED];
611	}
612
613	BDBG_ASSERT(fstore_init(&(p_app->flash_storage)) == b_ok);
614
615	bapp_load_settings(p_app);
616
617	if (p_app->settings.activated)
618	{
619	if (((int)p_app->settings.timeout_cnt) >= 2)
620	{
621	p_app->settings.timeout_cnt -= 2;
622	} else
623	{
624	p_app->settings.activated = false;
625	p_app->settings_dirty = true;
626	}
627	}
628
629	#ifdef CONFIG_DTA_CABLE_TESTING
630	{
631	bapp_task_mutex_t *p_mutex = p_app->settings.ch_map.p_mutex;
632	extern const ch_map_t s_ch_map;
633	memcpy(&p_app->settings.ch_map,&s_ch_map, sizeof(s_ch_map));
634	p_app->settings.ch_map.p_mutex = p_mutex;
635	p_app->settings.activated = true;
636	}
637	#endif
638
639	bapp_apply_settings(p_app);
640
641	BDBG_WRN(("%s:%d - av_mute = %d\n",__FUNCTION__,__LINE__,p_app->settings.av_mute));
642	BDBG_WRN(("%s:%d - prev_state = %d\n",__FUNCTION__,__LINE__,p_app->settings.state));
643
644	bapp_av_mute(p_app,0);
645
646	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
647	bapp_new_screen(p_app);
648	p_app->power = 1;
649
650	/* Always enter pending state on hard power up. */
651	#ifdef CONFIG_DTA_CABLE_TESTING
652	bapp_eval_state(p_app,eAPP_STATE_NORMAL);
653	#else
654	if (p_app->settings.psi_scan)
655	bapp_eval_state(p_app,eAPP_STATE_NORMAL);
656	else
657	bapp_eval_state(p_app,eAPP_STATE_HUNT);
658	#endif
659
660	#if 0
661	#ifdef BDBG_DEBUG_BUILD
662	BDBG_SetModuleLevel("bscreen",BDBG_eMsg);
663	#endif
664	BDBG_SetModuleLevel("xpt_mesg",BDBG_eMsg);
665	BDBG_SetModuleLevel("nexus_message",BDBG_eMsg);
666	BDBG_SetModuleLevel("BXVD",BDBG_eMsg);
667	BDBG_SetModuleLevel("nexus_video_decoder",BDBG_eMsg);
668	BDBG_SetModuleLevel("nexus_audio_decoder",BDBG_eTrace);
669	BDBG_SetModuleLevel("nexus_demux",BDBG_eMsg);
670	BDBG_SetModuleLevel("nexus_audio_dac",BDBG_eTrace);
671	BDBG_SetModuleLevel("rap_output",BDBG_eTrace);
672	#endif
673	}
674	/*
675	Summary:
676	Main app event handler.
677	Description:
678	Main application event handler.
679	*/
680	void bapp_handle_event(bapp_t p_app, bscreen_event_t p_event)
681	{
682	if (p_event && (p_event->type == eS_EVENT_IR) && (p_event->id >= eIR_CHMAP))
683	{
684	BDBG_WRN(("%s:%d - event_id = 0x%08x\n",__FUNCTION__,__LINE__,p_event->id));
685	switch (p_event->id)
686	{
687	case eIR_CHMAP: /* Output channel map on UART */
688	ch_output(bapp_cur_ch_map(p_app));
689	break;
690
691	case eIR_SCAN: /* Perform channel scan */
692	p_app->state = eAPP_STATE_NORMAL;
693	if (p_app->settings.psi_scan)
694	{
695	p_app->settings.activated = 1;
696	p_app->settings_dirty = true;
697	}
698	bapp_eval_state(p_app,eAPP_STATE_HUNT);
699	if (p_app->settings.psi_scan)
700	{
701	bapp_eval_state(p_app,eAPP_STATE_NORMAL);
702	}
703	break;
704
705	case eIR_SETUP: /* Perform default setup */
706	p_app->state = eAPP_STATE_NORMAL;
707	bapp_eval_state(p_app,eAPP_STATE_DOWNLOAD);
708	break;
709
710	case eIR_EXIT: /* Exit to banner menu */
711	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
712	break;
713
714	default:
715	if ((p_event->id & eIR_SETCH) == eIR_SETCH)
716	{
717	/* TODO Tune to channel number */
718	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
719	}
720	break;
721	}
722	}
723	}
724
725	/*
726	Summary:
727	Main app idle time handler.
728	Description:
729	Main application idle time handler.
730	*/
731	void bapp_idle(bapp_t *p_app)
732	{
733	struct timeval end_tv;
734	unsigned int delta_hrs;
735	static chm_event_t evt;
736
737	GETTIMEOFDAY(&end_tv);
738
739	delta_hrs = (end_tv.tv_sec - p_app->timeout_tv.tv_sec)/(60 * 60);
740	if ((delta_hrs > 0) && (((int)p_app->settings.timeout_cnt) > 0))
741	{
742	p_app->settings.timeout_cnt--;
743	BDBG_WRN(("%s decriment timeout counter %d\n",__FUNCTION__,p_app->settings.timeout_cnt));
744	p_app->timeout_tv = end_tv;
745	}
746
747	if ((p_app->state == eAPP_STATE_NORMAL) && p_app->settings.activated && !p_app->settings.psi_scan)
748	{
749	if (((int)p_app->settings.timeout_cnt) <= 0)
750	{
751	evt.id = 0;
752	evt.type = eCHM_EVT_ACTIVATION;
753	bapp_task_post_event(p_app->msg_queue,(bapp_task_event_t)&evt);
754	}
755	}
756
757	if (p_app->check_poweron)
758	{
759	if (p_app->poweron_ms < bapp_task_getticks())
760	{
761	p_app->check_poweron = false;
762	}
763	}
764
765	if ((p_app->state == eAPP_STATE_NORMAL) &&
766	p_app->eas_timeout && (p_app->eas_timeout < (unsigned int)end_tv.tv_sec))
767	{
768	p_app->eas_timeout = 0;
769	if (p_app->eas_text)
770	{
771	p_app->eas_text = false;
772	/* clear eas text scrolling screen */
773	bapp_sync(p_app);
774	screen_null_draw(p_app, NULL);
775	bapp_flush_screen(p_app);
776	}
777	bapp_tune_prev(p_app);
778	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
779	}
780	#ifndef OLD_INFO_KEY_PROCESSING
781	if (p_app->last_key_down == eIR_INFO)
782	{
783	struct timeval cur_tv;
784	BDBG_WRN(("%s: p_app->last_key_down == eIR_INFO \n",__FUNCTION__));
785	GETTIMEOFDAY(&cur_tv);
786	if ((p_app->last_key_tv.tv_sec + BAPP_DIAG_TIMEOUT) <= cur_tv.tv_sec)
787	{
788	BDBG_WRN(("%s: DIAG_TIMEOUT \n",__FUNCTION__));
789	bapp_set_current_screen(p_app, eSCREEN_DIAG_MENU, eSCREEN_MAX);
790	bapp_new_screen(p_app);
791	}
792	}
793	#endif
794	}
795	/*
796	Summary:
797	Wait for vsync.
798	Description:
799	Block waiting for vsync so drawing can by syncronized with screen refresh.
800	*/
801	void bapp_sync(bapp_t *p_app)
802	{
803	/* do nothing */
804	}
805
806	/*
807	Summary:
808	Enable closed captioning.
809	Description:
810	Enable closed captioning and send clear characters.
811	*/
812	void bapp_enable_cc(bapp_t *p_app, int enable)
813	{
814	#if 0 /* JPF TODO */
815	bdecode_config cfg;
816	bdecode_get_config(p_app->decode,&cfg);
817	if (cfg.cc_enabled != enable)
818	{
819	cfg.cc_enabled = (enable == 0) ? 0 : 1;
820	bdecode_set_config(p_app->decode,&cfg);
821	}
822	#endif
823	}
824	/*
825	Summary:
826	Handle new screen.
827	Description:
828	Block waiting for vsync so drawing can by syncronized with screen refresh.
829	*/
830	static void bapp_screen_redraw(bapp_t *p_app)
831	{
832	bscreen_event_t screen_event;
833	screen_event.type = eS_EVENT_REDRAW;
834	screen_event.id = 0;
835	BDBG_MSG(("%s:%d - sending setup event to %d.\n",__FUNCTION__,__LINE__,p_app->screen_id));
836	if (p_app->p_screens[p_app->screen_id].handle_event(p_app,(void*)&(p_app->p_screens[p_app->screen_id]),&screen_event))
837	{
838	p_app->last_screen_id = -1;
839	bapp_new_screen(p_app);
840	}
841	}
842
843	/*
844	Summary:
845	Handle new screen.
846	Description:
847	Block waiting for vsync so drawing can by syncronized with screen refresh.
848	*/
849	static void bapp_new_screen(bapp_t *p_app)
850	{
851	bscreen_event_t screen_event;
852	#ifdef TIME_APP_DRAWING
853	struct timeval start_tv,end_tv,result_tv;
854	unsigned int dt;
855	#endif
856	screen_event.type = 0;
857	if (p_app->last_screen_id != p_app->screen_id)
858	{
859	BDBG_WRN(("%s:%d - sending setup event to %d.\n",__FUNCTION__,__LINE__,p_app->screen_id));
860	screen_event.type = eS_EVENT_SETUP;
861	screen_event.id = 0;
862	p_app->p_screens[p_app->screen_id].handle_event(p_app,(void*)&(p_app->p_screens[p_app->screen_id]),&screen_event);
863	}
864
865	p_app->last_screen_id = p_app->screen_id;
866	#ifdef TIME_APP_DRAWING
867	GETTIMEOFDAY(&start_tv);
868	#endif
869
870	bapp_sync(p_app);
871	p_app->p_screens[p_app->screen_id].draw(p_app,(void*)&(p_app->p_screens[p_app->screen_id]));
872	bapp_flush_screen(p_app);
873
874	#ifdef TIME_APP_DRAWING
875	GETTIMEOFDAY(&end_tv);
876	timeval_subtract(&result_tv,&end_tv,&start_tv);
877	dt = result_tv.tv_sec * 1000 + result_tv.tv_usec/1000;
878	BDBG_WRN(("Drawing screen %d took %d ms\n",p_app->screen_id,dt));
879	#endif
880
881	/* send a setup done event to start any post drawing setup */
882	if (screen_event.type == eS_EVENT_SETUP)
883	{
884	screen_event.type = eS_EVENT_SETUP_DONE;
885	screen_event.id = 0;
886	if (p_app->p_screens[p_app->screen_id].handle_event(p_app,(void*)&(p_app->p_screens[p_app->screen_id]),&screen_event))
887	{
888	p_app->last_screen_id = p_app->screen_id;
889	screen_event.type = eS_EVENT_SETUP;
890	screen_event.id = 0;
891	p_app->p_screens[p_app->screen_id].handle_event(p_app,(void*)&(p_app->p_screens[p_app->screen_id]),&screen_event);
892	#ifdef TIME_APP_DRAWING
893	GETTIMEOFDAY(&start_tv);
894	#endif
895	bapp_sync(p_app);
896	p_app->p_screens[p_app->screen_id].draw(p_app,(void*)&(p_app->p_screens[p_app->screen_id]));
897	bapp_flush_screen(p_app);
898
899	#ifdef TIME_APP_DRAWING
900	GETTIMEOFDAY(&end_tv);
901	timeval_subtract(&result_tv,&end_tv,&start_tv);
902	dt = result_tv.tv_sec * 1000 + result_tv.tv_usec/1000;
903	BDBG_WRN(("Drawing took %d milliseconds\n",dt));
904	#endif
905	}
906	}
907	}
908
909	/*
910	Summary:
911	sets the current screen for display
912	Description:
913	sets the current screen for display.
914	if id == eSCREEN_MAX then simply backup a screen
915	if save_last == eSCREEN_MAX, also saves last screen id.
916	*/
917	void bapp_set_current_screen(bapp_t *p_app, bapp_screen_id_t id, bapp_screen_id_t save_last)
918	{
919	bscreen_t *p_screen = &(p_app->p_screens[p_app->screen_id]);
920	bscreen_t *p_screen_new = &(p_app->p_screens[id]);
921	#ifdef BDBG_DEBUG_BUILD
922	unsigned int cur_screen = p_app->screen_id;
923	#endif
924	BDBG_WRN(("Attempt to change screen from %d to %d\n",cur_screen, id));
925
926	if (id == p_app->screen_id)
927	return;
928
929	if (id == eSCREEN_MAX)
930	{
931	bapp_goto_last_screen(p_app);
932	} else
933	{
934	if (save_last == eSCREEN_MAX)
935	p_screen_new->last_screen_id = p_app->screen_id;
936	else
937	{
938	p_screen_new->last_screen_id = save_last;
939	p_screen->button_selection = 0; /* if we do not save the last screen, clear out focus history */
940	}
941
942	if (id < eSCREEN_MAX)
943	p_app->screen_id = id;
944	}
945
946	if (p_app->screen_id == eSCREEN_MAX)
947	{
948	p_app->screen_id = eSCREEN_BANNER; /* Default to channel change screen */
949	}
950	BDBG_WRN(("Changing screen from %d to %d\n",cur_screen, p_app->screen_id));
951
952	}
953
954	/*
955	Summary:
956	sets the current screen for display to be the last screen
957	Description:
958	sets the current screen for display to be the last screen
959	*/
960	void bapp_goto_last_screen(bapp_t *p_app)
961	{
962	bscreen_t *p_screen = &(p_app->p_screens[p_app->screen_id]);
963	p_app->screen_id = p_screen->last_screen_id;
964	if (p_app->screen_id == eSCREEN_MAX)
965	{
966	p_app->screen_id = eSCREEN_BANNER; /* Default to channel change screen */
967	}
968	}
969
970	/*
971	Summary:
972	Enter/exit standby
973	*/
974	static void bapp_standby(bapp_t *p_app, bool power)
975	{
976	if (!power && p_app->check_poweron)
977	{
978	return;
979	}
980
981	if (power)
982	{
983	/* turning power on */
984	BDBG_ERR(("######## Turn ON ########\n"));
985
986	bapp_set_palette(p_app, ePALETTE_DEFAULT);
987
988	/* restore settings */
989	p_app->audio_vol = p_app->settings.audio_vol; /* restore last volume level */
990	p_app->audio_mute = false; /* ensure audio mute user setting is off */
991
992	bapp_av_mute(p_app,0);
993	bapp_audio_mute(p_app,0);
994
995	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
996	bapp_new_screen(p_app);
997	if (p_app->state == eAPP_STATE_NORMAL)
998	{
999	bapp_tune(p_app);
1000	}
1001	} else
1002	{
1003
1004	/* turning power off */
1005	#ifdef BDBG_DEBUG_BUILD
1006	uint32_t current_tick = bapp_task_getticks();
1007	#endif
1008
1009	bapp_av_mute(p_app,1);
1010	BDBG_ERR(("######## Turn OFF @ 0x%08x ########\n",TICKS_TO_MS(current_tick)));
1011
1012	bapp_set_current_screen(p_app, eSCREEN_POWER_OFF, eSCREEN_MAX);
1013	bapp_new_screen(p_app);
1014
1015	p_app->settings.state = p_app->state;
1016	p_app->settings_dirty = true;
1017
1018	/* save settings if saved channel number or saved volume level is incorrect
1019	note that these settings are saved here because the change often during
1020	normal stb operation and there is no need to maintain this information
1021	except between power cycles. these settings are also duplicated in both
1022	the settings struct and the p_app struct.*/
1023	if ((p_app->settings.audio_vol != p_app->audio_vol) \|\| p_app->settings_dirty)
1024	{
1025	p_app->settings.audio_vol = p_app->audio_vol;
1026	bapp_save_settings(p_app);
1027	}
1028	BDBG_WRN(("######## NOTIFY POWERCTRL ########"));
1029	}
1030
1031	p_app->power = power;
1032	}
1033	/*
1034	Summary:
1035	Handle diag events.
1036	*/
1037	#ifdef OLD_INFO_KEY_PROCESSING
1038	static bool bapp_enter_diag(bapp_t *p_app,bIR_codes_t code)
1039	{
1040	bool result = false;
1041	switch (code)
1042	{
1043	case eIR_INFO:
1044	bapp_set_current_screen(p_app, eSCREEN_DIAG_MENU, eSCREEN_MAX);
1045	bapp_new_screen(p_app);
1046	result = true;
1047	break;
1048	default:
1049	break;
1050	}
1051	return result;
1052	}
1053	#endif
1054	/*
1055	Summary:
1056	Handle user events.
1057	*/
1058	static void bapp_handle_user_event(bapp_t *p_app,
1059	bapp_event_t *p_event
1060	)
1061	{
1062	bscreen_event_t screen_event;
1063	bool key_up = (p_event->id & 0x40000000) ? true : false;
1064	bIR_codes_t code = (bIR_codes_t)(p_event->id & ~0x40000000);
1065
1066	#ifdef OLD_INFO_KEY_PROCESSING
1067	struct timeval cur_tv;
1068	#endif
1069
1070	BDBG_WRN(("%s:%d 0x%02x(%s)\n",__FUNCTION__,__LINE__,code,(key_up) ? "up" : "down"));
1071
1072	switch (code)
1073	{
1074	case eIR_POWER:
1075	if (key_up && !p_app->check_poweron)
1076	bapp_standby(p_app, 1/!p_app->power/);
1077	break;
1078	case 0x71:
1079	case 0x72:
1080	case eIR_RFM:
1081	if (key_up)
1082	{
1083	/* JPF TODO ? */
1084	}
1085	break;
1086	default:
1087
1088	/* Test to see if we should enter the diagnostic state */
1089	#ifdef OLD_INFO_KEY_PROCESSING
1090	if (key_up && (p_app->last_key_down == code) && !p_app->settings.av_mute)
1091	{
1092	GETTIMEOFDAY(&cur_tv);
1093	if ((p_app->last_key_tv.tv_sec + BAPP_DIAG_TIMEOUT) <= cur_tv.tv_sec)
1094	{
1095	if (bapp_enter_diag(p_app,code))
1096	break;
1097	}
1098	}
1099	#endif
1100	if ((p_app->state != eAPP_STATE_NORMAL) && (p_app->screen_id == eSCREEN_BANNER))
1101	break;
1102
1103	screen_event.type = eS_EVENT_IR;
1104	screen_event.id = p_event->id;
1105	if (p_app->p_screens[p_app->screen_id].handle_event(p_app,
1106	(void*)&(p_app->p_screens[p_app->screen_id]),&screen_event))
1107	{
1108	BDBG_MSG(("%s:%d screen_id %d\n",__FUNCTION__,__LINE__,p_app->screen_id));
1109	/* Wait for vsync then do screen drawing */
1110	bapp_new_screen(p_app);
1111	} else
1112	{
1113	bapp_handle_event(p_app,&screen_event);
1114	}
1115	}
1116
1117	if (p_app->state != eAPP_STATE_FACTORY)
1118	{
1119	/* JPF TODO ? */
1120	}
1121
1122	if (!key_up)
1123	{
1124	BDBG_WRN(("%s: !key_up \n",__FUNCTION__));
1125	p_app->last_key_down = code;
1126	GETTIMEOFDAY(&p_app->last_key_tv);
1127	}
1128	#ifndef OLD_INFO_KEY_PROCESSING
1129	else
1130	{
1131	BDBG_WRN(("%s: key_up \n",__FUNCTION__));
1132	p_app->last_key_down = (bIR_codes_t)0xFFF; /* key up */
1133	}
1134	#endif
1135	}
1136
1137	/*
1138	Summary:
1139	Handle channel manager events.
1140	*/
1141	static bapp_state_t bapp_handle_chm_event(bapp_t *p_app)
1142	{
1143	bscreen_event_t screen_event;
1144	chm_event_t *p_event;
1145	struct timeval start_tv;
1146	unsigned short cur_ch;
1147
1148	bapp_state_t new_state = p_app->state;
1149
1150	/* Check for notification events */
1151	if ((p_event = (chm_event_t*)bapp_task_pend_event(p_app->msg_queue,0)) != NULL)
1152	{
1153	screen_event.type = eS_EVENT_MAX;
1154	screen_event.id = p_event->id;
1155	/* if (p_event->type != eCHM_EVT_SIGNAL) */
1156	{
1157	BDBG_WRN(("%s (%s)\n",__FUNCTION__,s_chm_evt_str[p_event->type]));
1158	}
1159	switch (p_event->type)
1160	{
1161	case eCHM_EVT_CANCEL: screen_event.type = eS_EVENT_CANCEL; break;
1162	case eCHM_EVT_DONE: screen_event.type = eS_EVENT_DONE; break;
1163	case eCHM_EVT_REDRAW: screen_event.type = eS_EVENT_REDRAW; break;
1164	case eCHM_EVT_PROGRESS: screen_event.type = eS_EVENT_PROGRESS; break;
1165	case eCHM_EVT_SIGNAL:
1166	{
1167	chm_signal_event_t p_sig = (chm_signal_event_t)p_event;
1168	p_app->lock = (p_sig->lock) ? true : false;
1169	p_app->signal_level = p_sig->power;
1170	p_app->tuned_freq = p_sig->freq_hz;
1171	p_app->snr = p_sig->SNR;
1172	p_app->mode = p_sig->mode;
1173	}
1174	break;
1175	case eCHM_EVT_DOWNLOAD:
1176	new_state = eAPP_STATE_DOWNLOAD;
1177	break;
1178	case eCHM_EVT_EAS:
1179	BDBG_MSG(("%s:%d EAS TIMER STARTED)\n",__FUNCTION__,__LINE__));
1180	if (p_app->state == eAPP_STATE_NORMAL)
1181	{
1182	GETTIMEOFDAY(&start_tv);
1183	if (ch_map_set(bapp_cur_ch_map(p_app),p_event->id && 0xFFFF))
1184	{
1185	static unsigned char *eas_buf = NULL;
1186
1187	#ifndef EAS_BUF_LEN /* defined in chan_mgr_cable.c. Make sure they are match */
1188	#define EAS_BUF_LEN (1024 + 188)
1189	#endif
1190	/* if 0, don't timeout */
1191	if (p_event->id >> 16)
1192	p_app->eas_timeout = start_tv.tv_sec + (p_event->id >> 16);
1193	else
1194	p_app->eas_timeout = 0;
1195	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
1196	bapp_tune(p_app);
1197	if (!eas_buf)
1198	{
1199	eas_buf = bapp_util_malloc(EAS_BUF_LEN);
1200	if (!eas_buf)
1201	{
1202	BDBG_ERR(("%s: out of memory)\n",__func__));
1203	break;
1204	}
1205	}
1206	/* use a local buffer to avoid conflict when eas getting other data and while text scrolling in progress*/
1207	memcpy(eas_buf, p_app->chm.eas_buf, EAS_BUF_LEN);
1208	if (BERR_SUCCESS == bscreen_eas_text_scrolling_info(p_app, eas_buf, EAS_BUF_LEN))
1209	{
1210	p_app->eas_text = true;
1211	}
1212	}
1213	}
1214	break;
1215	case eCHM_EVT_CA:
1216	{
1217	chm_ca_event_t p_ca_evt = (chm_ca_event_t)p_event;
1218	if ((p_app->settings.CA_System_ID != p_ca_evt->CA_System_ID) \|\|
1219	(p_app->settings.EMM_PID != p_ca_evt->EMM_PID))
1220	{
1221	p_app->settings.CA_System_ID = p_ca_evt->CA_System_ID;
1222	p_app->settings.EMM_Provider_ID = p_ca_evt->EMM_Provider_ID;
1223	p_app->settings.SCP_operating_mode = p_ca_evt->SCP_operating_mode;
1224	p_app->settings.EMM_PID = p_ca_evt->EMM_PID;
1225	p_app->settings.has_CAT = true;
1226	p_app->settings.turn_on_freq_khz = p_ca_evt->freq_khz;
1227	p_app->settings_dirty = true;
1228	}
1229	}
1230	break;
1231	case eCHM_EVT_NETWORK:
1232	p_app->settings.network_PID = p_event->id;
1233	p_app->settings_dirty = true;
1234	break;
1235	case eCHM_EVT_STATUS:
1236	switch (p_event->id)
1237	{
1238	case eCHM_STATUS_HUNT: /* HUNT MODE */
1239	BDBG_WRN(("eCHM_STATUS_HUNT\n"));
1240	break;
1241	case eCHM_STATUS_PENDING_INIT: /* Pending Init MODE */
1242	BDBG_WRN(("eCHM_STATUS_PENDING_INIT\n"));
1243	new_state = eAPP_STATE_PENDING;
1244	break;
1245	case eCHM_STATUS_CHMAP:
1246	BDBG_WRN(("eCHM_STATUS_CHMAP flags = 0x%08x\n",p_event->ticks));
1247	if (ch_map_cmp(&(p_app->settings.ch_map),&(p_app->chm.ch_map)) & p_event->ticks)
1248	{
1249	BDBG_WRN(("Channel map changed 0x%08x\n",p_event->ticks));
1250	cur_ch = p_app->settings.ch_map.cur_ch;
1251	ch_map_copy(&(p_app->settings.ch_map),&(p_app->chm.ch_map),p_event->ticks);
1252	p_app->settings.ch_map.cur_ch = cur_ch;
1253	#ifdef BDBG_DEBUG_BUILD
1254	ch_output(bapp_cur_ch_map(p_app));
1255	#endif
1256	p_app->settings_dirty = true;
1257	}
1258	else
1259	{
1260	BDBG_WRN(("Channel map NOT changed\n"));
1261	}
1262	if (p_app->settings.psi_scan)
1263	{
1264	p_app->settings.activated = 1;
1265	p_app->settings.timeout_cnt = 0xFFFF;
1266	}
1267	if (p_app->settings.activated)
1268	{
1269	if ((p_app->state == eAPP_STATE_NORMAL) && p_app->settings_dirty)
1270	{
1271	bapp_save_settings(p_app);
1272	/* if just scanned and have channnels, force to tune first channel */
1273	if (p_app->settings.ch_map.vch_map.num_vch)
1274	{
1275	p_app->chm.force_tune = true;
1276	bapp_tune(p_app);
1277	}
1278	}
1279	else
1280	{
1281	new_state = eAPP_STATE_NORMAL;
1282	}
1283	}
1284	else
1285	{
1286	BDBG_WRN(("### ERROR recieve new channel map while still not activated - return to Hunt Mode\n"));
1287	new_state = eAPP_STATE_HUNT;
1288	}
1289	break;
1290
1291	case eCHM_STATUS_PAT:
1292	p_app->has_PAT = true;
1293	#if 0
1294	if (ch_map_cmp(&(p_app->settings.ch_map),&(p_app->chm.ch_map)) & p_event->ticks)
1295	{
1296	BDBG_WRN(("Channel map changed 0x%08x\n",p_event->ticks));
1297	cur_ch = p_app->settings.ch_map.cur_ch;
1298	ch_map_copy(&(p_app->settings.ch_map),&(p_app->chm.ch_map),p_event->ticks);
1299	p_app->settings.ch_map.cur_ch = cur_ch;
1300	#ifdef BDBG_DEBUG_BUILD
1301	ch_output(bapp_cur_ch_map(p_app));
1302	#endif
1303	p_app->settings_dirty = true;
1304	}
1305	else
1306	{
1307	BDBG_WRN(("Channel map NOT changed\n"));
1308	}
1309	#endif
1310	break;
1311	case eCHM_STATUS_NOPAT: p_app->has_PAT = false; break;
1312	case eCHM_STATUS_TUNE_MS: p_app->tune_ms = p_event->ticks; break;
1313	case eCHM_STATUS_SI_MS: p_app->si_ms = p_event->ticks; break;
1314	}
1315
1316	break;
1317	case eCHM_EVT_AV_MUTE:
1318	bapp_standby(p_app,!p_event->id);
1319	break;
1320	case eCHM_EVT_ACTIVATION:
1321	{
1322	bool current_activation = p_app->settings.activated;
1323	p_app->settings.activated = p_event->id;
1324	if (p_app->settings.activated != current_activation)
1325	{
1326	p_app->settings_dirty = true;
1327	if (!p_app->settings.activated)
1328	{
1329	p_app->settings.deactivated = 1;
1330	new_state = eAPP_STATE_HUNT;
1331	}
1332	else
1333	{
1334	p_app->settings.deactivated = 0;
1335	if (p_app->settings.timeout_policy == 1)
1336	{
1337	p_app->settings.timeout_cnt = p_app->settings.timeout;
1338	}
1339	#ifdef BDBG_DEBUG_BUILD
1340	/* Some default value to prevent immediate de-activation in lab environments */
1341	else if (p_app->settings.timeout == 0)
1342	{
1343	p_app->settings.timeout_cnt += 4;
1344	}
1345	#endif
1346	}
1347	}
1348	}
1349	break;
1350	case eCHM_EVT_VCT_ID:
1351	{
1352	unsigned short current_vct_id = p_app->settings.VCT_ID;
1353	p_app->settings.VCT_ID = p_event->id;
1354
1355	if ((p_app->settings.VCT_ID != current_vct_id) && (CONFIG_DEF_VCT_ID != 0xFFFF))
1356	{
1357	BDBG_WRN(("%s:%d Configuration VCT_ID %d does not match current value %d\n",
1358	__FUNCTION__,__LINE__,p_app->settings.VCT_ID,current_vct_id));
1359	p_app->settings.activated = false;
1360	new_state = eAPP_STATE_PENDING;
1361	}
1362	p_app->settings_dirty = true;
1363	}
1364	break;
1365	case eCHM_EVT_CONFIGURATION:
1366	{
1367	chm_config_event_t p_cfg_evt = (chm_config_event_t)p_event;
1368	unsigned short current_vct_id = p_app->settings.VCT_ID;
1369	p_app->settings.VCT_ID = p_cfg_evt->VCT_ID;
1370	p_app->settings.timeout = p_cfg_evt->timeout;
1371	p_app->settings.timeout_policy = p_cfg_evt->timeout_policy;
1372	p_app->settings.max_location_errors = p_cfg_evt->max_location_errors;
1373
1374	if (p_app->settings.timeout_policy == 0)
1375	{
1376	p_app->settings.timeout_cnt = p_cfg_evt->timeout;
1377	}
1378	p_app->settings.location = p_cfg_evt->location;
1379	if (p_app->have_time)
1380	{
1381	p_app->settings.message_time = p_app->system_time;
1382	} else
1383	{
1384	BDBG_WRN(("%s:%d Need system time before configuration can be processed\n",__FUNCTION__,__LINE__));
1385	break;
1386	}
1387
1388	if ((p_app->settings.VCT_ID != current_vct_id) && (CONFIG_DEF_VCT_ID != 0xFFFF))
1389	{
1390	BDBG_WRN(("%s:%d Configuration VCT_ID %d does not match current value %d\n",
1391	__FUNCTION__,__LINE__,p_app->settings.VCT_ID,current_vct_id));
1392	p_app->settings.activated = false;
1393	new_state = eAPP_STATE_PENDING;
1394	}
1395	p_app->settings_dirty = true;
1396	}
1397	break;
1398	case eCHM_EVT_LOCATION:
1399	if(p_app->settings.psi_scan)
1400	break;
1401	p_app->location = p_event->id;
1402	if (p_app->settings.location != p_event->id)
1403	{
1404	if (p_app->settings.location_errors > p_app->settings.max_location_errors)
1405	{
1406	p_app->settings.activated = false;
1407	new_state = eAPP_STATE_HUNT;
1408	}
1409	else
1410	{
1411	p_app->settings.location_errors++;
1412	p_app->settings_dirty = true;
1413	}
1414	}
1415	else
1416	{
1417	if (p_app->settings.timeout_policy == 0)
1418	{
1419	p_app->settings.timeout_cnt = p_app->settings.timeout;
1420	}
1421	}
1422	break;
1423
1424	case eCHM_EVT_TIME:
1425	{
1426	chm_time_event_t p_time_evt = (chm_time_event_t)p_event;
1427	p_app->system_time = p_time_evt->system_time;
1428	p_app->system_offset = p_time_evt->system_offset;
1429	p_app->settings.utc_offset = (int)p_time_evt->utc_offset;
1430	p_app->have_time = true;
1431	}
1432	break;
1433
1434	case eCHM_EVT_TIMEZONE:
1435	{
1436	chm_tz_event_t p_tz_evt = (chm_tz_event_t)p_event;
1437	if (p_tz_evt->utc_offset & 0x10000)
1438	p_app->settings.utc_offset = (int)((0xFFFF & p_tz_evt->utc_offset) \| 0xFFFF0000);
1439	else
1440	p_app->settings.utc_offset = (int)(0xFFFF & p_tz_evt->utc_offset);
1441	p_app->settings.dst_delta = p_tz_evt->dst_delta;
1442	p_app->settings.dst_entry = p_tz_evt->dst_entry;
1443	p_app->settings.dst_exit = p_tz_evt->dst_exit;
1444	p_app->settings_dirty = true;
1445	}
1446	break;
1447	case eCHM_EVT_PHONENUMBER:
1448	if (bapp_util_strcmp((char*)&(p_app->settings.phonenumber),p_event->data) != 0)
1449	{
1450	if (bapp_util_strlen(p_event->data) > MAX_PHONE_LEN)
1451	p_event->data[MAX_PHONE_LEN-1] = 0;
1452	bapp_util_strcpy((char*)&(p_app->settings.phonenumber),p_event->data);
1453	p_app->settings_dirty = true;
1454	}
1455	break;
1456	case eCHM_EVT_RESET:
1457	switch (p_event->id)
1458	{
1459	default:
1460	case 0: /* nop */
1461	break;
1462	case 1: /* reset */
1463	bapp_do_poweroff(p_app);
1464	break;
1465	case 2: /* reset some */
1466	bapp_reset_settings(p_app);
1467	bapp_save_settings(p_app);
1468	bapp_do_poweroff(p_app);
1469	break;
1470	case 3: /* reset full */
1471	bapp_reset_settings(p_app);
1472	bapp_save_settings(p_app);
1473	/* Erase downloaded firmware here */
1474	bapp_do_poweroff(p_app);
1475
1476	break;
1477	}
1478	break;
1479	case eCHM_EVT_SAVE:
1480	/* Must be careful of when this is done if running from flash */
1481	if ((p_app->settings.audio_vol != p_app->audio_vol) \|\| p_app->settings_dirty)
1482	{
1483	p_app->settings.audio_vol = p_app->audio_vol;
1484	bapp_save_settings(p_app);
1485	}
1486	break;
1487	}
1488	BDBG_MSG(("%s:%d CHM EVENT = %d)\n",__FUNCTION__,__LINE__,p_event->type));
1489
1490	if (p_app->p_screens[p_app->screen_id].handle_event(p_app,
1491	(void*)&(p_app->p_screens[p_app->screen_id]),&screen_event))
1492	{
1493	BDBG_WRN(("%s:%d screen_id %d\n",__FUNCTION__,__LINE__,p_app->screen_id));
1494	/* Wait for vsync then do screen drawing */
1495	bapp_new_screen(p_app);
1496	} else
1497	{
1498	bapp_handle_event(p_app,&screen_event);
1499	}
1500	}
1501	return new_state;
1502	}
1503
1504	/*
1505	Summary:
1506	Main event loop when in normal operation mode.
1507	*/
1508	static bapp_state_t bapp_run_main(bapp_t *p_app)
1509	{
1510	bapp_event_t event;
1511	bscreen_event_t screen_event;
1512
1513	/* Check for UI event */
1514	if (bapp_remote_get_event(p_app->remote,&event) == eBAPP_RESULT_OK)
1515	{
1516	p_app->last_keypress_tick = bapp_task_getticks();
1517	bapp_handle_user_event(p_app,&event);
1518	}
1519
1520	/* Yield control */
1521	bapp_util_sleep(p_app->yield_ms);
1522
1523
1524	screen_event.type = eS_EVENT_IDLE;
1525	screen_event.id = 0;
1526	/* Give screen idle time to handle menu timeouts, etc */
1527	if (p_app->p_screens[p_app->screen_id].handle_event(p_app,
1528	(void*)&(p_app->p_screens[p_app->screen_id]),&screen_event))
1529	{
1530	/* Wait for vsync then do screen drawing */
1531	bapp_new_screen(p_app);
1532	}
1533
1534	/* Do application idle time processing */
1535	bapp_idle(p_app);
1536
1537	return p_app->state;
1538	}
1539
1540	#if 0
1541	/*
1542	Summary:
1543	Main event loop when in normal operation mode.
1544	*/
1545	static bapp_state_t bapp_pending(bapp_t *p_app)
1546	{
1547	bscreen_event_t screen_event;
1548	unsigned short num_vch, num_st;
1549	unsigned char num_freq ;
1550	bapp_event_t event;
1551	unsigned event_cnt;
1552
1553	/* Check for UI event */
1554	if (buser_input_get_event(p_app->user_io,&event,1,&event_cnt) == b_ok)
1555	{
1556	if (event_cnt > 0)
1557	{
1558	p_app->last_keypress_tick = bapp_task_getticks();
1559	bapp_handle_user_event(p_app,&event);
1560	}
1561	}
1562
1563	screen_event.type = eS_EVENT_IDLE;
1564	screen_event.id = 0;
1565	/* Give screen idle time to handle menu timeouts, etc */
1566	if (p_app->p_screens[p_app->screen_id].handle_event(p_app,
1567	(void*)&(p_app->p_screens[p_app->screen_id]),&screen_event))
1568	{
1569	/* do screen drawing */
1570	bapp_new_screen(p_app);
1571	}
1572
1573	/* Yield control */
1574	bapp_util_sleep(p_app->yield_ms);
1575
1576	/* Check to see if there is a channel map */
1577	ch_map_get_counts(bapp_cur_ch_map(p_app),&num_vch,&num_st,&num_freq);
1578
1579	#if 0
1580	if ((num_vch > 0) && (p_app->settings.activated \|\| (p_app->settings.VCT_ID == 0)))
1581	{
1582	BDBG_WRN(("%s:%d Switch to NORMAL State(%d,%d,%d)\n",__FUNCTION__,__LINE__,
1583	num_vch,p_app->settings.activated,p_app->settings.VCT_ID));
1584	return eAPP_STATE_NORMAL;
1585	}
1586	#endif
1587	return p_app->state;
1588	}
1589	#endif
1590
1591	/*
1592	Summary:
1593	Main event loop when in normal operation mode.
1594	*/
1595	static bapp_state_t bapp_downloading(bapp_t *p_app)
1596	{
1597
1598	/* Yield control */
1599	bapp_util_sleep(p_app->yield_ms);
1600	return(p_app->chm.cmd == eCHM_DOWNLOAD) ? eAPP_STATE_DOWNLOAD : eAPP_STATE_NORMAL;
1601	}
1602
1603
1604	/*
1605	Summary:
1606	Perform a channel hunt (for cable ).
1607	*/
1608	static int bapp_channel_hunt(bapp_t *p_app)
1609	{
1610	p_app->chm_cmd.cmd_id = eCHM_HUNT;
1611	chm_cmd(&p_app->chm,&p_app->chm_cmd);
1612	return 0;
1613	}
1614
1615	/*
1616	Summary:
1617	Main app loop.
1618	Description:
1619	Main application event loop.
1620	*/
1621	#ifdef BDBG_DEBUG_BUILD
1622	static const char *s_app_state_name[] = { "DEFAULT","HUNTING","PENDING","NORMAL","DOWNLOAD","FACTORY","DONE"};
1623	#endif
1624
1625	static void bapp_eval_state(bapp_t *p_app,bapp_state_t new_state)
1626	{
1627	bapp_led_set_mode(p_app);
1628	led_update(APP_DEFAULT_YIELD);
1629	if (p_app->state == new_state)
1630	return;
1631
1632	BDBG_WRN(("from %s to %s\n",s_app_state_name[p_app->state], s_app_state_name[new_state] ));
1633
1634	/* Handle exiting current state */
1635	switch (p_app->state)
1636	{
1637	case eAPP_STATE_PENDING:
1638	if ((new_state == eAPP_STATE_NORMAL) && p_app->settings_dirty)
1639	{
1640	bapp_save_settings(p_app);
1641	}
1642	p_app->last_screen_id = eSCREEN_MAX;
1643	memset(&p_app->cur_vch,0,sizeof(p_app->cur_vch));
1644	break;
1645	case eAPP_STATE_HUNT:
1646	bapp_screen_redraw(p_app);
1647	bapp_task_sleep(250); /* must display full progress bar for at least 250ms before proceding */
1648	case eAPP_STATE_DOWNLOAD:
1649	case eAPP_STATE_NORMAL:
1650	case eAPP_STATE_FACTORY:
1651	case eAPP_STATE_DEFAULT:
1652	case eAPP_STATE_DONE:
1653	break;
1654	}
1655
1656	/* Handle entering new state */
1657	switch (new_state)
1658	{
1659	case eAPP_STATE_HUNT:
1660	if (p_app->screen_id < eSCREEN_DIAG_MENU)
1661	{
1662	if (p_app->power)
1663	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
1664	else
1665	bapp_set_current_screen(p_app, eSCREEN_POWER_OFF, eSCREEN_MAX);
1666	bapp_new_screen(p_app);
1667	}
1668	bapp_channel_hunt(p_app);
1669	break;
1670	case eAPP_STATE_NORMAL:
1671	if (p_app->screen_id < eSCREEN_DIAG_MENU)
1672	{
1673	if (p_app->power)
1674	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
1675	else
1676	bapp_set_current_screen(p_app, eSCREEN_POWER_OFF, eSCREEN_MAX);
1677	}
1678	bapp_new_screen(p_app);
1679	bapp_tune(p_app);
1680	break;
1681	case eAPP_STATE_DOWNLOAD:
1682	if (p_app->screen_id < eSCREEN_DIAG_MENU)
1683	{
1684	if (p_app->power)
1685	bapp_set_current_screen(p_app, eSCREEN_BANNER, eSCREEN_MAX);
1686	else
1687	bapp_set_current_screen(p_app, eSCREEN_POWER_OFF, eSCREEN_MAX);
1688	bapp_new_screen(p_app);
1689	}
1690	p_app->chm_cmd.cmd_id = eCHM_DOWNLOAD;
1691	chm_cmd(&p_app->chm,&p_app->chm_cmd);
1692	break;
1693	case eAPP_STATE_FACTORY:
1694	bapp_set_current_screen(p_app, eSCREEN_STATUS, eSCREEN_MAX);
1695	bapp_new_screen(p_app);
1696	break;
1697	case eAPP_STATE_PENDING:
1698	case eAPP_STATE_DEFAULT:
1699	case eAPP_STATE_DONE:
1700	break;
1701	}
1702
1703	/* Make new state the current state */
1704	p_app->state = new_state;
1705	switch (new_state)
1706	{
1707	case eAPP_STATE_PENDING:
1708	case eAPP_STATE_NORMAL:
1709	bapp_screen_redraw(p_app);
1710	break;
1711	default:
1712	break;
1713	}
1714
1715	}
1716	/*
1717	Summary:
1718	Main app loop.
1719	Description:
1720	Main application event loop.
1721	*/
1722	void bapp_run(bapp_t *p_app)
1723	{
1724	bapp_state_t new_state;
1725	BDBG_WRN(("%s:%d - Start running.\n",__FUNCTION__,__LINE__));
1726	bapp_screen_redraw(p_app);
1727	while (p_app->state != eAPP_STATE_DONE)
1728	{
1729	new_state = p_app->state;
1730	switch (p_app->state)
1731	{
1732	case eAPP_STATE_HUNT:
1733	case eAPP_STATE_PENDING:
1734	case eAPP_STATE_NORMAL:
1735	case eAPP_STATE_FACTORY:
1736	new_state = bapp_run_main(p_app);
1737	break;
1738	case eAPP_STATE_DOWNLOAD:
1739	new_state = bapp_downloading(p_app);
1740	break;
1741	case eAPP_STATE_DEFAULT:
1742	case eAPP_STATE_DONE:
1743
1744	/* Yield control */
1745	bapp_util_sleep(p_app->yield_ms);
1746	break;
1747	}
1748
1749	/* Check for chm event */
1750	if (new_state == p_app->state)
1751	new_state = bapp_handle_chm_event(p_app);
1752
1753	bapp_eval_state(p_app,new_state);
1754	}
1755
1756	/* finish */
1757	bapp_nexus_close(&p_app->nexus);
1758	}
1759
1760	/*
1761	Summary:
1762	Return current application channel map.
1763	*/
1764	ch_map_t bapp_cur_ch_map(bapp_t p_app)
1765	{
1766	return &(p_app->settings.ch_map);
1767	}
1768
1769	/*
1770	Summary:
1771	Tune to the current frequency and get the VCT.
1772	Description:
1773	Tune to the current frequency and get the VCT. Returns non-zero on failure.
1774	*/
1775	int bapp_change_channel(bapp_t *p_app, int ch_up, int tune)
1776	{
1777	int retval = -1;
1778	bool result;
1779
1780	BDBG_MSG(("%s (%d,%d)\n",__FUNCTION__,ch_up,tune));
1781
1782	if (ch_up)
1783	{
1784	result = ch_map_set_next(bapp_cur_ch_map(p_app));
1785	} else
1786	{
1787	result = ch_map_set_prev(bapp_cur_ch_map(p_app));
1788	}
1789
1790	if (!result)
1791	{
1792	BDBG_ERR(("%s (%d,%d) failed \n",__FUNCTION__,ch_up,tune));
1793	return retval;
1794	}
1795
1796	if (tune)
1797	{
1798	retval = bapp_tune(p_app);
1799
1800	p_app->settings_dirty = true;
1801	} else
1802	{
1803	retval = 0;
1804	}
1805	return retval;
1806	}
1807
1808	/*
1809	Summary:
1810	Tune to the specified channel.
1811	Description:
1812	Tune to the specified channel or nearest to the channel. Returns non-zero on failure.
1813	*/
1814	int bapp_set_channel(bapp_t *p_app, int channel)
1815	{
1816	int retval = -1;
1817	vch_t cur_vch;
1818	st_t cur_st;
1819	freq_t cur_freq;
1820	BDBG_WRN(("%s (%d)\n",__FUNCTION__,channel));
1821
1822	if (!ch_map_get_current(bapp_cur_ch_map(p_app),&cur_vch,&cur_st,&cur_freq))
1823	{
1824	BDBG_WRN(("%s Invalid current channel or map.\n",__FUNCTION__));
1825	return 0;
1826	}
1827	#if 1
1828	if (!ch_map_is_channel_visible(bapp_cur_ch_map(p_app),(unsigned short)channel))
1829	{
1830	BDBG_WRN(("%s Hidden channel %d\n",__FUNCTION__,channel));
1831	return 0;
1832	}
1833	#endif
1834	if (ch_map_set_ch(bapp_cur_ch_map(p_app),(unsigned short)channel))
1835	{
1836	p_app->settings_dirty = true;
1837	retval = bapp_tune(p_app);
1838	}
1839
1840	return retval;
1841	}
1842
1843	/*
1844	Summary:
1845	Tune to the current channel.
1846	*/
1847	int bapp_tune(bapp_t *p_app)
1848	{
1849	vch_t new_vch;
1850	st_t new_st;
1851	freq_t new_freq;
1852
1853	if (p_app->settings.av_mute)
1854	return 0;
1855
1856	p_app->prev_vch = p_app->cur_vch;
1857
1858	/* check to see if the current channel info has changed */
1859	if (p_app->decoding)
1860	{
1861	if (!ch_map_get_current(bapp_cur_ch_map(p_app),&new_vch,&new_st,&new_freq))
1862	{
1863	BDBG_WRN(("%s Invalid current channel or map.\n",__FUNCTION__));
1864	return 0;
1865	}
1866	if ((new_freq.freq_khz == p_app->cur_freq.freq_khz) && (new_vch.program_num == p_app->cur_vch.program_num))
1867	{
1868	BDBG_WRN(("%s Channel info did not change skip re tune.\n",__FUNCTION__));
1869	return 0;
1870	}
1871	BDBG_WRN(("%s Channel Navigation Changed - Retune\n",__FUNCTION__));
1872	}
1873
1874	p_app->lock = false;
1875	p_app->signal_level = 0;
1876
1877	p_app->tune_cmd.cmd_id = eCHM_TUNE;
1878	p_app->tune_cmd.type = eCHM_CURRENT;
1879	chm_cmd(&p_app->chm,(chm_cmd_event_t*)&p_app->tune_cmd);
1880	p_app->decoding = true;
1881	p_app->last_tune_tick = bapp_task_getticks();
1882	if (!ch_map_get_current(bapp_cur_ch_map(p_app),&p_app->cur_vch,&p_app->cur_st,&p_app->cur_freq))
1883	{
1884	BDBG_WRN(("%s Invalid current channel or map.\n",__FUNCTION__));
1885	return 0;
1886	}
1887	return 0;
1888	}
1889	/*
1890	Summary:
1891	Tune to the current channel.
1892	*/
1893	int bapp_tune_prev(bapp_t *p_app)
1894	{
1895	return bapp_set_channel(p_app,p_app->prev_vch.ch_num);
1896	}
1897
1898	#if !defined(RAM_BUILD)
1899	/*
1900	Summary:
1901	Stop decoding audio and video
1902	*/
1903	static int bapp_stop_decode(bapp_t *p_app)
1904	{
1905	p_app->chm_cmd.cmd_id = eCHM_STOP;
1906	chm_cmd(&p_app->chm,&p_app->chm_cmd);
1907	p_app->decoding = false;
1908	return 0;
1909	}
1910	#endif
1911
1912	/*
1913	Summary:
1914	Restart audio decode (after SAP swap audio PID)
1915	*/
1916	int bapp_rotate_audio_sap(bapp_t *p_app)
1917	{
1918	vch_t vch;
1919	st_t st;
1920	freq_t freq;
1921
1922	if (p_app->settings.av_mute \|\| !p_app->decoding)
1923	return 0;
1924
1925	if (!ch_map_get_current(bapp_cur_ch_map(p_app),&vch,&st,&freq))
1926	{
1927	BDBG_WRN(("%s Invalid current channel or map.\n",__FUNCTION__));
1928	return 0;
1929	}
1930
1931	if (vch.num_audio <= 1)
1932	return 0;
1933
1934	vch.cur_audio++;
1935	if ( vch.cur_audio >= vch.num_audio)
1936	{
1937	vch.cur_audio = 0;
1938	}
1939
1940	if (!ch_map_vch_update(bapp_cur_ch_map(p_app),&vch))
1941	{
1942	BDBG_WRN(("%s Error updating channel map.\n",__FUNCTION__));
1943	return 0;
1944	}
1945
1946	p_app->chm_cmd.cmd_id = eCHM_SAP;
1947	chm_cmd(&p_app->chm,&p_app->chm_cmd);
1948	return 0;
1949	}
1950	/*
1951	Summary:
1952	set CLUT
1953	*/
1954	void bapp_set_palette(bapp_t *p_app, bapp_palette_t palette)
1955	{
1956	unsigned int clut; / [out] address of palette */
1957	unsigned int size;
1958
1959	switch (palette)
1960	{
1961	case ePALETTE_SCREENSAVER:
1962	bapp_palette_get(ePALETTE_LOGO,&clut,&size);
1963	break;
1964	case ePALETTE_DEFAULT:
1965	default:
1966	bapp_palette_get(ePALETTE_APP,&clut,&size);
1967	break;
1968	}
1969
1970	bapp_util_memcpy(p_app->nexus.mem[p_app->nexus.surface_idx].palette,clut, size);
1971	NEXUS_Surface_Flush(p_app->nexus.surface[p_app->nexus.surface_idx]);
1972	}
1973
1974	/*
1975	Summary:
1976	returns true is sufficient signal strength, false otherwise
1977	always returns true for TUNE_DURATION msecs after tuning begins.
1978	*/
1979	bool bapp_get_signal_status(bapp_t *p_app)
1980	{
1981	#if 1 /* JPF TODO */
1982	return true;
1983	#else
1984	static bool first_call = true;
1985	static bool good_signal = true;
1986	static uint32_t last_video_pts = 0;
1987	static uint32_t last_video_pts_ticks = 0;
1988	static uint32_t last_audio_pts = 0;
1989	vch_t vch;
1990	st_t st;
1991	freq_t freq;
1992	bdecode_config cfg;
1993
1994	bdecode_status status;
1995	uint32_t current_ticks = bapp_task_getticks();
1996
1997	/* If the decode is stopped dont report bad signal */
1998	if (p_app->decoding == false)
1999	return true;
2000
2001	/* check for tune duration timeout - this is used to restrict display of the 'no signal'
2002	popup for a period of time (TUNE_DURATION) after tuning */
2003	if (current_ticks < (p_app->last_tune_tick + MS_TO_TICKS(TUNE_DURATION)))
2004	return true;
2005
2006	if (!ch_map_get_current(bapp_cur_ch_map(p_app),&vch,&st,&freq))
2007	return false;
2008
2009	/* if first time calling function get baseline video pts
2010	* then wait 500msecs and continue. since we require 2 samples
2011	* of decoder status at least 500msecs apart to determine signal
2012	* status, we need to "prime the pump" on the very first call only
2013	*/
2014	if (first_call)
2015	{
2016	first_call = false;
2017	status.audio_decode = p_app->audio;
2018	bdecode_get_status(p_app->decode,&status);
2019	last_video_pts = status.video_pts;
2020	last_video_pts_ticks = current_ticks;
2021	bapp_task_sleep(500);
2022	current_ticks = bapp_task_getticks();
2023
2024	last_audio_pts = status.audio_pts;
2025	}
2026
2027	/* make sure video pts is changing - indicates successful decoding.
2028	* only check every 500msecs or so
2029	*/
2030	if ((current_ticks - last_video_pts_ticks) > MS_TO_TICKS(500))
2031	{
2032	status.audio_decode = p_app->audio;
2033	bdecode_get_status(p_app->decode,&status);
2034
2035	/* if pts is changing, we are decoding properly */
2036	good_signal = (last_video_pts != status.video_pts);
2037
2038	if (good_signal == false)
2039	{
2040	good_signal = (last_audio_pts != status.audio_pts);
2041	}
2042	last_audio_pts = status.audio_pts;
2043	BDBG_MSG(("good_signal:%d vpts:0x%08x last_vpts:0x%08x ticks:%d", good_signal, status.video_pts, last_video_pts, current_ticks));
2044
2045	last_video_pts = status.video_pts;
2046	last_video_pts_ticks = current_ticks;
2047	}
2048
2049	bdecode_get_config(p_app->decode,&cfg);
2050	if (!good_signal)
2051	{
2052	if (cfg.channel_change != 0)
2053	{
2054	cfg.mute = 1;
2055	cfg.channel_change = 0;
2056	bdecode_set_config(p_app->decode,&cfg);
2057	}
2058	} else
2059	{
2060	if (cfg.channel_change != 2)
2061	{
2062	cfg.mute = 0;
2063	cfg.channel_change = 2;
2064	bdecode_set_config(p_app->decode,&cfg);
2065	}
2066	}
2067
2068	return good_signal;
2069	#endif
2070	}
2071
2072	/*
2073	Summary:
2074	Return the current screen.
2075	*/
2076
2077	bscreen_t * bapp_get_current_screen(bapp_t *p_app)
2078	{
2079	return &p_app->p_screens[p_app->screen_id];
2080	}
2081
2082	/*
2083	Summary:
2084	Return the application reference.
2085	*/
2086
2087	bapp_t *bapp_get_app(void)
2088	{
2089	return s_p_app;
2090	}
2091
2092	bapp_result_t bapp_post_event(bapp_task_event_t event)
2093	{
2094	BDBG_WRN(("%s 0x%08x\n",__FUNCTION__,event));
2095	return bapp_task_post_event(s_p_app->msg_queue,event);
2096	}
2097
2098

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source: svn/newcon3bcm2_21bu/nexus/app/dta/bapp.c

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