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Use new MDCT library for libfaad. Speeds up AAC-LC by 2.5MHz.
[kugel-rb.git] / apps / recorder / recording.c
blob8b52b7cac2aba3ebba445eec4b95b8be26c907b0
1 /***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2002 by Linus Nielsen Feltzing
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21
22 #include "config.h"
23
24 #include <stdio.h>
25 #include <stdbool.h>
26 #include <stdlib.h>
27
28 #include "system.h"
29 #include "power.h"
30 #include "powermgmt.h"
31 #include "lcd.h"
32 #include "led.h"
33 #include "audio.h"
34 #if CONFIG_CODEC == SWCODEC
35 #include "thread.h"
36 #include "enc_config.h"
37 #if defined(HAVE_SPDIF_IN) || defined(HAVE_SPDIF_OUT)
38 #include "spdif.h"
39 #endif
40 #endif /* CONFIG_CODEC == SWCODEC */
41 #include "pcm_record.h"
42 #include "recording.h"
43 #include "mp3_playback.h"
44 #include "mas.h"
45 #include "button.h"
46 #include "kernel.h"
47 #include "settings.h"
48 #include "lang.h"
49 #include "font.h"
50 #include "icons.h"
51 #include "icon.h"
52 #include "screens.h"
53 #include "peakmeter.h"
54 #include "menu.h"
55 #include "sound_menu.h"
56 #include "timefuncs.h"
57 #include "debug.h"
58 #include "misc.h"
59 #include "tree.h"
60 #include "string.h"
61 #include "dir.h"
62 #include "errno.h"
63 #include "talk.h"
64 #include "sound.h"
65 #include "storage.h"
66 #if (CONFIG_STORAGE & STORAGE_ATA) && (CONFIG_LED == LED_REAL) \
67 && !defined(SIMULATOR)
68 #include "ata.h"
69 #endif
70 #include "splash.h"
71 #include "screen_access.h"
72 #include "action.h"
73 #include "radio.h"
74 #include "viewport.h"
75 #include "list.h"
76 #include "general.h"
77 #include "appevents.h"
78
79 #ifdef HAVE_RECORDING
80 /* This array holds the record timer interval lengths, in seconds */
81 static const unsigned long rec_timer_seconds[] =
82 {
83 0, /* 0 means OFF */
84 5*60, /* 00:05 */
85 10*60, /* 00:10 */
86 15*60, /* 00:15 */
87 30*60, /* 00:30 */
88 60*60, /* 01:00 */
89 74*60, /* 01:14 */
90 80*60, /* 01:20 */
91 2*60*60, /* 02:00 */
92 4*60*60, /* 04:00 */
93 6*60*60, /* 06:00 */
94 8*60*60, /* 08:00 */
95 10L*60*60, /* 10:00 */
96 12L*60*60, /* 12:00 */
97 18L*60*60, /* 18:00 */
98 24L*60*60 /* 24:00 */
99 };
100
101 static unsigned int rec_timesplit_seconds(void)
102 {
103 return rec_timer_seconds[global_settings.rec_timesplit];
104 }
105
106 /* This array holds the record size interval lengths, in bytes */
107 static const unsigned long rec_size_bytes[] =
108 {
109 0, /* 0 means OFF */
110 5*1024*1024, /* 5MB */
111 10*1024*1024, /* 10MB */
112 15*1024*1024, /* 15MB */
113 32*1024*1024, /* 32MB */
114 64*1024*1024, /* 64MB */
115 75*1024*1024, /* 75MB */
116 100*1024*1024, /* 100MB */
117 128*1024*1024, /* 128MB */
118 256*1024*1024, /* 256MB */
119 512*1024*1024, /* 512MB */
120 650*1024*1024, /* 650MB */
121 700*1024*1024, /* 700MB */
122 1024*1024*1024, /* 1GB */
123 1536*1024*1024, /* 1.5GB */
124 1792*1024*1024, /* 1.75GB */
125 };
126
127 static unsigned long rec_sizesplit_bytes(void)
128 {
129 return rec_size_bytes[global_settings.rec_sizesplit];
130 }
131
132 void settings_apply_trigger(void)
133 {
134 int start_thres, stop_thres;
135 if (global_settings.peak_meter_dbfs)
136 {
137 start_thres = global_settings.rec_start_thres_db - 1;
138 stop_thres = global_settings.rec_stop_thres_db - 1;
139 }
140 else
141 {
142 start_thres = global_settings.rec_start_thres_linear;
143 stop_thres = global_settings.rec_stop_thres_linear;
144 }
145
146 peak_meter_define_trigger(
147 start_thres,
148 global_settings.rec_start_duration*HZ,
149 MIN(global_settings.rec_start_duration*HZ / 2, 2*HZ),
150 stop_thres,
151 global_settings.rec_stop_postrec*HZ,
152 global_settings.rec_stop_gap*HZ
153 );
154 }
155 /* recording screen status flags */
156 enum rec_status_flags
157 {
158 RCSTAT_IN_RECSCREEN = 0x00000001,
159 RCSTAT_BEEN_IN_USB_MODE = 0x00000002,
160 RCSTAT_CREATED_DIRECTORY = 0x00000004,
161 RCSTAT_HAVE_RECORDED = 0x00000008,
162 };
163
164 static int rec_status = 0;
165
166 bool in_recording_screen(void)
167 {
168 return (rec_status & RCSTAT_IN_RECSCREEN) != 0;
169 }
170
171 #if CONFIG_KEYPAD == RECORDER_PAD
172 static bool f2_rec_screen(void);
173 static bool f3_rec_screen(void);
174 #endif
175
176 #define MAX_FILE_SIZE 0x7F800000 /* 2 GB - 4 MB */
177
178 #ifndef HAVE_REMOTE_LCD
179 static const int screen_update = NB_SCREENS;
180 #else
181 static int screen_update = NB_SCREENS;
182 static bool remote_display_on = true;
183 #endif
184
185 /* as we have the ability to disable the remote, we need an alternative loop */
186 #define FOR_NB_ACTIVE_SCREENS(i) for(i = 0; i < screen_update; i++)
187
188 static bool update_list = false; /* (GIU) list needs updating */
189
190 /** File name creation **/
191 #if CONFIG_RTC == 0
192 /* current file number to assist in creating unique numbered filenames
193 without actually having to create the file on disk */
194 static int file_number = -1;
195 #endif /* CONFIG_RTC */
196
197 #if CONFIG_CODEC == SWCODEC
198
199 #define REC_FILE_ENDING(rec_format) \
200 (audio_formats[rec_format_afmt[rec_format]].ext_list)
201
202 #else /* CONFIG_CODEC != SWCODEC */
203
204 /* default record file extension for HWCODEC */
205 #define REC_FILE_ENDING(rec_format) \
206 (audio_formats[AFMT_MPA_L3].ext_list)
207
208 #endif /* CONFIG_CODEC == SWCODEC */
209
210 /* path for current file */
211 static char path_buffer[MAX_PATH];
212
213 /** Automatic Gain Control (AGC) **/
214 #ifdef HAVE_AGC
215 /* Timing counters:
216 * peak_time is incremented every 0.2s, every 2nd run of record screen loop.
217 * hist_time is incremented every 0.5s, display update.
218 * peak_time is the counter of the peak hold read and agc process,
219 * overflow every 13 years 8-)
220 */
221 static long peak_time = 0;
222 static long hist_time = 0;
223
224 static short peak_valid_mem[4];
225 #define BAL_MEM_SIZE 24
226 static short balance_mem[BAL_MEM_SIZE];
227
228 /* Automatic Gain Control */
229 #define AGC_MODE_SIZE 5
230 #define AGC_SAFETY_MODE 0
231
232 static const char* agc_preset_str[] =
233 { "Off", "S", "L", "D", "M", "V" };
234 /* "Off",
235 "Safety (clip)",
236 "Live (slow)",
237 "DJ-Set (slow)",
238 "Medium",
239 "Voice (fast)" */
240 #define AGC_CLIP 32766
241 #define AGC_PEAK 29883 /* fast gain reduction threshold -0.8dB */
242 #define AGC_HIGH 27254 /* accelerated gain reduction threshold -1.6dB */
243 #define AGC_IMG 823 /* threshold for balance control -32dB */
244 /* autogain high level thresholds (-3dB, -7dB, -4dB, -5dB, -5dB) */
245 static const short agc_th_hi[AGC_MODE_SIZE] =
246 { 23197, 14637, 21156, 18428, 18426 };
247 /* autogain low level thresholds (-14dB, -11dB, -6dB, -7dB, -8dB) */
248 static const short agc_th_lo[AGC_MODE_SIZE] =
249 { 6538, 9235, 16422, 14636, 13045 };
250 /* autogain threshold times [1/5s] or [200ms] */
251 static const short agc_tdrop[AGC_MODE_SIZE] =
252 { 900, 225, 150, 60, 8 };
253 static const short agc_trise[AGC_MODE_SIZE] =
254 { 9000, 750, 400, 150, 20 };
255 static const short agc_tbal[AGC_MODE_SIZE] =
256 { 4500, 500, 300, 100, 15 };
257 /* AGC operation */
258 static bool agc_enable = true;
259 static short agc_preset;
260 /* AGC levels */
261 static int agc_left = 0;
262 static int agc_right = 0;
263 /* AGC time since high target volume was exceeded */
264 static short agc_droptime = 0;
265 /* AGC time since volume fallen below low target */
266 static short agc_risetime = 0;
267 /* AGC balance time exceeding +/- 0.7dB */
268 static short agc_baltime = 0;
269 /* AGC maximum gain */
270 static short agc_maxgain;
271 #endif /* HAVE_AGC */
272
273 static void set_gain(void)
274 {
275 #ifdef HAVE_MIC_REC
276 if(global_settings.rec_source == AUDIO_SRC_MIC)
277 {
278 audio_set_recording_gain(global_settings.rec_mic_gain,
279 0, AUDIO_GAIN_MIC);
280 }
281 else
282 #endif /* MIC */
283 {
284 /* AUDIO_SRC_LINEIN, AUDIO_SRC_FMRADIO, AUDIO_SRC_SPDIF */
285 audio_set_recording_gain(global_settings.rec_left_gain,
286 global_settings.rec_right_gain,
287 AUDIO_GAIN_LINEIN);
288 }
289 /* reset the clipping indicators */
290 peak_meter_set_clip_hold(global_settings.peak_meter_clip_hold);
291 update_list = true;
292 }
293
294 #ifdef HAVE_AGC
295 /* Read peak meter values & calculate balance.
296 * Returns validity of peak values.
297 * Used for automatic gain control and history diagram.
298 */
299 static bool read_peak_levels(int *peak_l, int *peak_r, int *balance)
300 {
301 peak_meter_get_peakhold(peak_l, peak_r);
302 peak_valid_mem[peak_time % 3] = *peak_l;
303 if (((peak_valid_mem[0] == peak_valid_mem[1]) &&
304 (peak_valid_mem[1] == peak_valid_mem[2])) &&
305 ((*peak_l < 32767) || storage_disk_is_active()))
306 return false;
307
308 if (*peak_r > *peak_l)
309 balance_mem[peak_time % BAL_MEM_SIZE] = (*peak_l ?
310 MIN((10000 * *peak_r) / *peak_l - 10000, 15118) : 15118);
311 else
312 balance_mem[peak_time % BAL_MEM_SIZE] = (*peak_r ?
313 MAX(10000 - (10000 * *peak_l) / *peak_r, -15118) : -15118);
314 *balance = 0;
315 int i;
316 for (i = 0; i < BAL_MEM_SIZE; i++)
317 *balance += balance_mem[i];
318 *balance = *balance / BAL_MEM_SIZE;
319
320 return true;
321 }
322
323 /* AGC helper function to check if maximum gain is reached */
324 static bool agc_gain_is_max(bool left, bool right)
325 {
326 /* range -128...+108 [0.5dB] */
327 short gain_current_l;
328 short gain_current_r;
329
330 if (agc_preset == 0)
331 return false;
332
333 switch (global_settings.rec_source)
334 {
335 #if defined(HAVE_LINE_REC) || defined(HAVE_FMRADIO_REC)
336 HAVE_LINE_REC_(case AUDIO_SRC_LINEIN:)
337 HAVE_FMRADIO_REC_(case AUDIO_SRC_FMRADIO:)
338 gain_current_l = global_settings.rec_left_gain;
339 gain_current_r = global_settings.rec_right_gain;
340 break;
341 #endif /* LINE, FMRADIO */
342 #if defined(HAVE_MIC_REC)
343 case AUDIO_SRC_MIC:
344 default:
345 gain_current_l = global_settings.rec_mic_gain;
346 gain_current_r = global_settings.rec_mic_gain;
347 #endif /* MIC */
348 }
349
350 return ((left && (gain_current_l >= agc_maxgain)) ||
351 (right && (gain_current_r >= agc_maxgain)));
352 }
353
354 static void change_recording_gain(bool increment, bool left, bool right)
355 {
356 int factor = (increment ? 1 : -1);
357
358 switch (global_settings.rec_source)
359 {
360 #if defined(HAVE_LINE_REC) || defined(HAVE_FMRADIO_REC)
361 HAVE_LINE_REC_(case AUDIO_SRC_LINEIN:)
362 HAVE_FMRADIO_REC_(case AUDIO_SRC_FMRADIO:)
363 if (left) global_settings.rec_left_gain += factor;
364 if (right) global_settings.rec_right_gain += factor;
365 break;
366 #endif /* LINE, FMRADIO */
367 #if defined(HAVE_MIC_REC)
368 case AUDIO_SRC_MIC:
369 global_settings.rec_mic_gain += factor;
370 #endif
371 }
372 }
373
374 /*
375 * Handle automatic gain control (AGC).
376 * Change recording gain if peak_x levels are above or below
377 * target volume for specified timeouts.
378 */
379 static void auto_gain_control(int *peak_l, int *peak_r, int *balance)
380 {
381 int agc_mono;
382 short agc_mode;
383 bool increment;
384
385 if (*peak_l > agc_left)
386 agc_left = *peak_l;
387 else
388 agc_left -= (agc_left - *peak_l + 3) >> 2;
389 if (*peak_r > agc_right)
390 agc_right = *peak_r;
391 else
392 agc_right -= (agc_right - *peak_r + 3) >> 2;
393 agc_mono = (agc_left + agc_right) / 2;
394
395 agc_mode = abs(agc_preset) - 1;
396 if (agc_mode < 0) {
397 agc_enable = false;
398 return;
399 }
400
401 if (agc_mode != AGC_SAFETY_MODE) {
402 /* Automatic balance control - only if not in safety mode */
403 if ((agc_left > AGC_IMG) && (agc_right > AGC_IMG))
404 {
405 if (*balance < -556)
406 {
407 if (*balance > -900)
408 agc_baltime -= !(peak_time % 4); /* 0.47 - 0.75dB */
409 else if (*balance > -4125)
410 agc_baltime--; /* 0.75 - 3.00dB */
411 else if (*balance > -7579)
412 agc_baltime -= 2; /* 3.00 - 4.90dB */
413 else
414 agc_baltime -= !(peak_time % 8); /* 4.90 - inf dB */
415 if (agc_baltime > 0)
416 agc_baltime -= (peak_time % 2);
417 }
418 else if (*balance > 556)
419 {
420 if (*balance < 900)
421 agc_baltime += !(peak_time % 4);
422 else if (*balance < 4125)
423 agc_baltime++;
424 else if (*balance < 7579)
425 agc_baltime += 2;
426 else
427 agc_baltime += !(peak_time % 8);
428 if (agc_baltime < 0)
429 agc_baltime += (peak_time % 2);
430 }
431
432 if ((*balance * agc_baltime) < 0)
433 {
434 if (*balance < 0)
435 agc_baltime -= peak_time % 2;
436 else
437 agc_baltime += peak_time % 2;
438 }
439
440 increment = ((agc_risetime / 2) > agc_droptime);
441
442 if (agc_baltime < -agc_tbal[agc_mode])
443 {
444 if (!increment || !agc_gain_is_max(!increment, increment)) {
445 change_recording_gain(increment, !increment, increment);
446 set_gain();
447 }
448 agc_baltime = 0;
449 }
450 else if (agc_baltime > +agc_tbal[agc_mode])
451 {
452 if (!increment || !agc_gain_is_max(increment, !increment)) {
453 change_recording_gain(increment, increment, !increment);
454 set_gain();
455 }
456 agc_baltime = 0;
457 }
458 }
459 else if (!(hist_time % 4))
460 {
461 if (agc_baltime < 0)
462 agc_baltime++;
463 else
464 agc_baltime--;
465 }
466 }
467
468 /* Automatic gain control */
469 if ((agc_left > agc_th_hi[agc_mode]) || (agc_right > agc_th_hi[agc_mode]))
470 {
471 if ((agc_left > AGC_CLIP) || (agc_right > AGC_CLIP))
472 agc_droptime += agc_tdrop[agc_mode] /
473 (global_settings.rec_agc_cliptime + 1);
474 if (agc_left > AGC_HIGH) {
475 agc_droptime++;
476 agc_risetime=0;
477 if (agc_left > AGC_PEAK)
478 agc_droptime += 2;
479 }
480 if (agc_right > AGC_HIGH) {
481 agc_droptime++;
482 agc_risetime=0;
483 if (agc_right > AGC_PEAK)
484 agc_droptime += 2;
485 }
486 if (agc_mono > agc_th_hi[agc_mode])
487 agc_droptime++;
488 else
489 agc_droptime += !(peak_time % 2);
490
491 if (agc_droptime >= agc_tdrop[agc_mode])
492 {
493 change_recording_gain(false, true, true);
494 agc_droptime = 0;
495 agc_risetime = 0;
496 set_gain();
497 }
498 agc_risetime = MAX(agc_risetime - 1, 0);
499 }
500 else if (agc_mono < agc_th_lo[agc_mode])
501 {
502 if (agc_mono < (agc_th_lo[agc_mode] / 8))
503 agc_risetime += !(peak_time % 5);
504 else if (agc_mono < (agc_th_lo[agc_mode] / 2))
505 agc_risetime += 2;
506 else
507 agc_risetime++;
508
509 if (agc_risetime >= agc_trise[agc_mode]) {
510 if ((agc_mode != AGC_SAFETY_MODE) &&
511 (!agc_gain_is_max(true, true))) {
512 change_recording_gain(true, true, true);
513 set_gain();
514 }
515 agc_risetime = 0;
516 agc_droptime = 0;
517 }
518 agc_droptime = MAX(agc_droptime - 1, 0);
519 }
520 else if (!(peak_time % 6)) /* on target level every 1.2 sec */
521 {
522 agc_risetime = MAX(agc_risetime - 1, 0);
523 agc_droptime = MAX(agc_droptime - 1, 0);
524 }
525 }
526 #endif /* HAVE_AGC */
527
528 static const char* const fmtstr[] =
529 {
530 "%c%d %s", /* no decimals */
531 "%c%d.%d %s ", /* 1 decimal */
532 "%c%d.%02d %s " /* 2 decimals */
533 };
534
535 static char *fmt_gain(int snd, int val, char *str, int len)
536 {
537 int i, d, numdec;
538 const char *unit;
539 char sign = ' ';
540
541 val = sound_val2phys(snd, val);
542 if(val < 0)
543 {
544 sign = '-';
545 val = -val;
546 }
547 numdec = sound_numdecimals(snd);
548 unit = sound_unit(snd);
549
550 if(numdec)
551 {
552 i = val / (10*numdec);
553 d = val % (10*numdec);
554 snprintf(str, len, fmtstr[numdec], sign, i, d, unit);
555 }
556 else
557 snprintf(str, len, fmtstr[numdec], sign, val, unit);
558
559 return str;
560 }
561
562 /* the list below must match enum audio_sources in audio.h */
563 static const char* const prestr[] =
564 {
565 HAVE_MIC_IN_([AUDIO_SRC_MIC] = "R_MIC_",)
566 HAVE_LINE_REC_([AUDIO_SRC_LINEIN] = "R_LINE_",)
567 HAVE_SPDIF_IN_([AUDIO_SRC_SPDIF] = "R_SPDIF_",)
568 HAVE_FMRADIO_REC_([AUDIO_SRC_FMRADIO] = "R_FM_",)
569 };
570
571 char *rec_create_filename(char *buffer)
572 {
573 char ext[16];
574 const char *pref = "R_";
575
576 /* Directory existence and writeablility should have already been
577 * verified - do not pass NULL pointers to pcmrec */
578
579 if((unsigned)global_settings.rec_source < AUDIO_NUM_SOURCES)
580 {
581 pref = prestr[global_settings.rec_source];
582 }
583
584 strcpy(buffer, global_settings.rec_directory);
585
586 snprintf(ext, sizeof(ext), ".%s",
587 REC_FILE_ENDING(global_settings.rec_format));
588
589 #if CONFIG_RTC == 0
590 return create_numbered_filename(buffer, buffer, pref, ext, 4,
591 &file_number);
592 #else
593 /* We'll wait at least up to the start of the next second so no duplicate
594 names are created */
595 return create_datetime_filename(buffer, buffer, pref, ext, true);
596 #endif
597 }
598
599 #if CONFIG_RTC == 0
600 /* Hit disk to get a starting filename for the type */
601 static void rec_init_filename(void)
602 {
603 file_number = -1;
604 rec_create_filename(path_buffer);
605 file_number--;
606 }
607 #endif
608
609 int rec_create_directory(void)
610 {
611 int rc = 0;
612 const char * const folder = global_settings.rec_directory;
613
614 if (strcmp(folder, "/") && !dir_exists(folder))
615 {
616 rc = mkdir(folder);
617
618 if(rc < 0)
619 {
620 while (action_userabort(HZ) == false)
621 {
622 splashf(0, "%s %s",
623 str(LANG_REC_DIR_NOT_WRITABLE),
624 str(LANG_OFF_ABORT));
625 }
626 }
627 else
628 {
629 rec_status |= RCSTAT_CREATED_DIRECTORY;
630 rc = 1;
631 }
632 }
633
634 return rc;
635 }
636
637 void rec_init_recording_options(struct audio_recording_options *options)
638 {
639 options->rec_source = global_settings.rec_source;
640 options->rec_frequency = global_settings.rec_frequency;
641 options->rec_channels = global_settings.rec_channels;
642 options->rec_prerecord_time = global_settings.rec_prerecord_time;
643 #if CONFIG_CODEC == SWCODEC
644 options->rec_mono_mode = global_settings.rec_mono_mode;
645 options->rec_source_flags = 0;
646 options->enc_config.rec_format = global_settings.rec_format;
647 global_to_encoder_config(&options->enc_config);
648 #else
649 options->rec_quality = global_settings.rec_quality;
650 options->rec_editable = global_settings.rec_editable;
651 #endif
652 }
653
654 #if CONFIG_CODEC == SWCODEC && !defined (SIMULATOR)
655 void rec_set_source(int source, unsigned flags)
656 {
657 /* Set audio input source, power up/down devices */
658 audio_set_input_source(source, flags);
659
660 /* Set peakmeters for recording or reset to playback */
661 peak_meter_playback((flags & SRCF_RECORDING) == 0);
662 peak_meter_enabled = true;
663 }
664 #endif /* CONFIG_CODEC == SWCODEC && !defined (SIMULATOR) */
665
666 void rec_set_recording_options(struct audio_recording_options *options)
667 {
668 #if CONFIG_CODEC != SWCODEC
669 if (global_settings.rec_prerecord_time)
670 {
671 talk_buffer_steal(); /* will use the mp3 buffer */
672 }
673 #else /* == SWCODEC */
674 rec_set_source(options->rec_source,
675 options->rec_source_flags | SRCF_RECORDING);
676 #endif /* CONFIG_CODEC != SWCODEC */
677
678 audio_set_recording_options(options);
679 }
680
681 void rec_command(enum recording_command cmd)
682 {
683 switch(cmd)
684 {
685 case RECORDING_CMD_STOP_SHUTDOWN:
686 pm_activate_clipcount(false);
687 audio_stop_recording();
688 #if CONFIG_CODEC == SWCODEC
689 audio_close_recording();
690 #endif
691 sys_poweroff();
692 break;
693 case RECORDING_CMD_STOP:
694 pm_activate_clipcount(false);
695 audio_stop_recording();
696 break;
697 case RECORDING_CMD_START:
698 /* steal mp3 buffer, create unique filename and start recording */
699 pm_reset_clipcount();
700 pm_activate_clipcount(true);
701 #if CONFIG_CODEC != SWCODEC
702 talk_buffer_steal(); /* we use the mp3 buffer */
703 #endif
704 audio_record(rec_create_filename(path_buffer));
705 break;
706 case RECORDING_CMD_START_NEWFILE:
707 /* create unique filename and start recording*/
708 pm_reset_clipcount();
709 pm_activate_clipcount(true); /* just to be sure */
710 audio_new_file(rec_create_filename(path_buffer));
711 break;
712 case RECORDING_CMD_PAUSE:
713 pm_activate_clipcount(false);
714 audio_pause_recording();
715 break;
716 case RECORDING_CMD_RESUME:
717 pm_activate_clipcount(true);
718 audio_resume_recording();
719 break;
720 }
721 update_list = true;
722 }
723
724 /* used in trigger_listerner and recording_screen */
725 static unsigned int last_seconds = 0;
726
727 /**
728 * Callback function so that the peak meter code can send an event
729 * to this application. This function can be passed to
730 * peak_meter_set_trigger_listener in order to activate the trigger.
731 */
732 static void trigger_listener(int trigger_status)
733 {
734 switch (trigger_status)
735 {
736 case TRIG_GO:
737 if(!(audio_status() & AUDIO_STATUS_RECORD))
738 {
739 rec_status |= RCSTAT_HAVE_RECORDED;
740 rec_command(RECORDING_CMD_START);
741 #if CONFIG_CODEC != SWCODEC
742 /* give control to mpeg thread so that it can start
743 recording */
744 yield(); yield(); yield();
745 #endif
746 }
747
748 /* if we're already recording this is a retrigger */
749 else
750 {
751 if((audio_status() & AUDIO_STATUS_PAUSE) &&
752 (global_settings.rec_trigger_type == TRIG_TYPE_PAUSE))
753 {
754 rec_command(RECORDING_CMD_RESUME);
755 }
756 /* New file on trig start*/
757 else if (global_settings.rec_trigger_type != TRIG_TYPE_NEW_FILE)
758 {
759 rec_command(RECORDING_CMD_START_NEWFILE);
760 /* tell recording_screen to reset the time */
761 last_seconds = 0;
762 }
763 }
764 break;
765
766 /* A _change_ to TRIG_READY means the current recording has stopped */
767 case TRIG_READY:
768 if(audio_status() & AUDIO_STATUS_RECORD)
769 {
770 switch(global_settings.rec_trigger_type)
771 {
772 case TRIG_TYPE_STOP: /* Stop */
773 rec_command(RECORDING_CMD_STOP);
774 break;
775
776 case TRIG_TYPE_PAUSE: /* Pause */
777 rec_command(RECORDING_CMD_PAUSE);
778 break;
779
780 case TRIG_TYPE_NEW_FILE: /* New file on trig stop*/
781 rec_command(RECORDING_CMD_START_NEWFILE);
782 /* tell recording_screen to reset the time */
783 last_seconds = 0;
784 break;
785
786 case 3: /* Stop and shutdown */
787 rec_command(RECORDING_CMD_STOP_SHUTDOWN);
788 break;
789 }
790
791 if (global_settings.rec_trigger_mode != TRIG_MODE_REARM)
792 {
793 peak_meter_set_trigger_listener(NULL);
794 peak_meter_trigger(false);
795 }
796 }
797 break;
798 }
799 }
800
801 /* Stuff for drawing the screen */
802
803 enum rec_list_items_stereo {
804 ITEM_VOLUME = 0,
805 ITEM_GAIN = 1,
806 ITEM_GAIN_L = 2,
807 ITEM_GAIN_R = 3,
808 #ifdef HAVE_AGC
809 ITEM_AGC_MODE = 4,
810 ITEM_AGC_MAXDB = 5,
811 ITEM_FILENAME = 7,
812 ITEM_COUNT = 7,
813 #else
814 ITEM_FILENAME = 7,
815 ITEM_COUNT = 5,
816 #endif
817 };
818
819 enum rec_list_items_mono {
820 ITEM_VOLUME_M = 0,
821 ITEM_GAIN_M = 1,
822 #ifdef HAVE_AGC
823 ITEM_AGC_MODE_M = 4,
824 ITEM_AGC_MAXDB_M = 5,
825 ITEM_FILENAME_M = 7,
826 ITEM_COUNT_M = 5,
827 #else
828 ITEM_FILENAME_M = 7,
829 ITEM_COUNT_M = 3,
830 #endif
831 };
832
833 #ifdef HAVE_SPDIF_REC
834 enum rec_list_items_spdif {
835 ITEM_VOLUME_D = 0,
836 #if CONFIG_CODEC == SWCODEC
837 ITEM_SAMPLERATE_D = 6,
838 ITEM_FILENAME_D = 7,
839 ITEM_COUNT_D = 3,
840 #else
841 ITEM_FILENAME_D = 7,
842 ITEM_COUNT_D = 2,
843 #endif
844 };
845 #endif
846
847 static int listid_to_enum[ITEM_COUNT];
848
849 static const char* reclist_get_name(int selected_item, void * data,
850 char * buffer, size_t buffer_len)
851 {
852 char buf2[32];
853 #ifdef HAVE_AGC
854 char buf3[32];
855 #endif
856 data = data; /* not used */
857 if(selected_item >= ITEM_COUNT)
858 return "";
859
860 switch (listid_to_enum[selected_item])
861 {
862 case ITEM_VOLUME:
863 snprintf(buffer, buffer_len, "%s: %s", str(LANG_VOLUME),
864 fmt_gain(SOUND_VOLUME,
865 global_settings.volume,
866 buf2, sizeof(buf2)));
867 break;
868 case ITEM_GAIN:
869 #ifdef HAVE_MIC_REC
870 if(global_settings.rec_source == AUDIO_SRC_MIC)
871 {
872 /* Draw MIC recording gain */
873 snprintf(buffer, buffer_len, "%s: %s", str(LANG_GAIN),
874 fmt_gain(SOUND_MIC_GAIN,
875 global_settings.rec_mic_gain,
876 buf2, sizeof(buf2)));
877 }
878 else
879 #endif /* MIC */
880 {
881 int avg_gain = (global_settings.rec_left_gain +
882 global_settings.rec_right_gain) / 2;
883 snprintf(buffer, buffer_len, "%s: %s", str(LANG_GAIN),
884 fmt_gain(SOUND_LEFT_GAIN,
885 avg_gain,
886 buf2, sizeof(buf2)));
887 }
888 break;
889 case ITEM_GAIN_L:
890 snprintf(buffer, buffer_len, "%s: %s",
891 str(LANG_GAIN_LEFT),
892 fmt_gain(SOUND_LEFT_GAIN,
893 global_settings.rec_left_gain,
894 buf2, sizeof(buf2)));
895 break;
896 case ITEM_GAIN_R:
897 snprintf(buffer, buffer_len, "%s: %s",
898 str(LANG_GAIN_RIGHT),
899 fmt_gain(SOUND_RIGHT_GAIN,
900 global_settings.rec_right_gain,
901 buf2, sizeof(buf2)));
902 break;
903 #ifdef HAVE_AGC
904 case ITEM_AGC_MODE:
905 snprintf(buffer, buffer_len, "%s: %s",
906 str(LANG_RECORDING_AGC_PRESET),
907 agc_preset_str[agc_preset]);
908 break;
909 case ITEM_AGC_MAXDB:
910 if (agc_preset == 0)
911 snprintf(buffer, buffer_len, "%s: %s",
912 str(LANG_RECORDING_AGC_MAXGAIN),
913 fmt_gain(SOUND_LEFT_GAIN,
914 agc_maxgain, buf2, sizeof(buf2)));
915 #ifdef HAVE_MIC_REC
916 else if (global_settings.rec_source == AUDIO_SRC_MIC)
917 snprintf(buffer, buffer_len, "%s: %s (%s)",
918 str(LANG_RECORDING_AGC_MAXGAIN),
919 fmt_gain(SOUND_MIC_GAIN,
920 agc_maxgain, buf2, sizeof(buf2)),
921 fmt_gain(SOUND_MIC_GAIN,
922 agc_maxgain - global_settings.rec_mic_gain,
923 buf3, sizeof(buf3)));
924 else
925 #endif /* MIC */
926 snprintf(buffer, buffer_len, "%s: %s (%s)",
927 str(LANG_RECORDING_AGC_MAXGAIN),
928 fmt_gain(SOUND_LEFT_GAIN,
929 agc_maxgain, buf2, sizeof(buf2)),
930 fmt_gain(SOUND_LEFT_GAIN,
931 agc_maxgain -
932 (global_settings.rec_left_gain +
933 global_settings.rec_right_gain)/2,
934 buf3, sizeof(buf3)));
935 break;
936 #endif
937 #if CONFIG_CODEC == SWCODEC
938 #ifdef HAVE_SPDIF_REC
939 case ITEM_SAMPLERATE_D:
940 snprintf(buffer, buffer_len, "%s: %d",
941 str(LANG_RECORDING_FREQUENCY),
942 pcm_rec_sample_rate());
943 break;
944 #endif
945 #endif
946 case ITEM_FILENAME:
947 {
948 if(audio_status() & AUDIO_STATUS_RECORD)
949 {
950 size_t tot_len = strlen(path_buffer) +
951 strlen(str(LANG_RECORDING_FILENAME)) + 1;
952 if(tot_len > buffer_len)
953 {
954 snprintf(buffer, buffer_len, "%s %s",
955 str(LANG_RECORDING_FILENAME),
956 path_buffer + tot_len - buffer_len);
957 }
958 else
959 {
960 snprintf(buffer, buffer_len, "%s %s",
961 str(LANG_RECORDING_FILENAME), path_buffer);
962 }
963 }
964 else
965 {
966 return str(LANG_RECORDING_FILENAME);
967 }
968 break;
969 }
970 default:
971 return "";
972 }
973 return buffer;
974 }
975
976
977 bool recording_start_automatic = false;
978
979 bool recording_screen(bool no_source)
980 {
981 int button;
982 int done = -1; /* negative to re-init, positive to quit, zero to run */
983 char buf[32]; /* for preparing strings */
984 char buf2[32]; /* for preparing strings */
985 int w, h; /* character width/height */
986 int update_countdown = 0; /* refresh counter */
987 unsigned int seconds;
988 int hours, minutes;
989 int audio_stat = 0; /* status of the audio system */
990 int last_audio_stat = -1; /* previous status so we can act on changes */
991 struct viewport vp_list[NB_SCREENS], vp_top[NB_SCREENS]; /* the viewports */
992
993 #if CONFIG_CODEC == SWCODEC
994 int warning_counter = 0;
995 #define WARNING_PERIOD 7
996 #endif
997
998 #if CONFIG_CODEC == SWCODEC
999 #ifdef HAVE_SPDIF_REC
1000 unsigned long prev_sample_rate = 0;
1001 #endif
1002 #endif
1003
1004 #ifdef HAVE_FMRADIO_REC
1005 /* Radio is left on if:
1006 * 1) Is was on at the start and the initial source is FM Radio
1007 * 2) 1) and the source was never changed to something else
1008 */
1009 int radio_status = (global_settings.rec_source != AUDIO_SRC_FMRADIO) ?
1010 FMRADIO_OFF : get_radio_status();
1011 #endif
1012 #if (CONFIG_LED == LED_REAL)
1013 bool led_state = false;
1014 int led_countdown = 2;
1015 #endif
1016 #ifdef HAVE_AGC
1017 bool peak_read = false;
1018 bool peak_valid = false;
1019 int peak_l, peak_r;
1020 int balance = 0;
1021 #endif
1022 int i;
1023 int pm_x[NB_SCREENS]; /* peakmeter (and trigger bar) x pos */
1024 int pm_y[NB_SCREENS]; /* peakmeter y pos */
1025 int pm_h[NB_SCREENS]; /* peakmeter height */
1026 int trig_ypos[NB_SCREENS]; /* trigger bar y pos */
1027 int trig_width[NB_SCREENS]; /* trigger bar width */
1028 bool compact_view[NB_SCREENS]; /* tweak layout tiny screens / big fonts */
1029
1030 struct gui_synclist lists; /* the list in the bottom vp */
1031 #ifdef HAVE_FMRADIO_REC
1032 int prev_rec_source = global_settings.rec_source; /* detect source change */
1033 #endif
1034
1035 struct audio_recording_options rec_options;
1036 rec_status = RCSTAT_IN_RECSCREEN;
1037
1038 #if (CONFIG_STORAGE & STORAGE_ATA) && (CONFIG_LED == LED_REAL) \
1039 && !defined(SIMULATOR)
1040 ata_set_led_enabled(false);
1041 #endif
1042
1043 #if CONFIG_CODEC == SWCODEC
1044 /* recording_menu gets messed up: so prevent manus talking */
1045 talk_disable(true);
1046 /* audio_init_recording stops anything playing when it takes the audio
1047 buffer */
1048 #else
1049 /* Yes, we use the D/A for monitoring */
1050 peak_meter_enabled = true;
1051 peak_meter_playback(true);
1052 #endif
1053
1054 #ifdef HAVE_AGC
1055 peak_meter_get_peakhold(&peak_l, &peak_r);
1056 #endif
1057
1058 pm_reset_clipcount();
1059 pm_activate_clipcount(false);
1060 settings_apply_trigger();
1061
1062 #ifdef HAVE_AGC
1063 agc_preset_str[0] = str(LANG_OFF);
1064 agc_preset_str[1] = str(LANG_AGC_SAFETY);
1065 agc_preset_str[2] = str(LANG_AGC_LIVE);
1066 agc_preset_str[3] = str(LANG_AGC_DJSET);
1067 agc_preset_str[4] = str(LANG_AGC_MEDIUM);
1068 agc_preset_str[5] = str(LANG_AGC_VOICE);
1069 #endif /* HAVE_AGC */
1070
1071 #ifdef HAVE_SPEAKER
1072 /* Disable speaker to prevent feedback */
1073 audiohw_enable_speaker(false);
1074 #endif
1075
1076 #if CONFIG_CODEC == SWCODEC
1077 audio_close_recording();
1078 #endif
1079 audio_init_recording(0);
1080 sound_set_volume(global_settings.volume);
1081
1082 #if CONFIG_RTC == 0
1083 /* Create new filename for recording start */
1084 rec_init_filename();
1085 #endif
1086
1087 /* viewport init and calculations that only needs to be done once */
1088 FOR_NB_SCREENS(i)
1089 {
1090 struct viewport *v;
1091 /* top vp, 4 lines, force sys font if total screen < 6 lines
1092 NOTE: one could limit the list to 1 line and get away with 5 lines */
1093 v = &vp_top[i];
1094 viewport_set_defaults(v, i);
1095 if (viewport_get_nb_lines(v) < 4)
1096 {
1097 /* compact needs 4 lines total */
1098 v->font = FONT_SYSFIXED;
1099 compact_view[i] = false;
1100 }
1101 else
1102 {
1103 if (viewport_get_nb_lines(v) < (4+2)) /*top=4,list=2*/
1104 compact_view[i] = true;
1105 else
1106 compact_view[i] = false;
1107 }
1108 vp_list[i] = *v; /* get a copy now so it can be sized more easily */
1109 v->height = (font_get(v->font)->height)*(compact_view[i] ? 3 : 4);
1110
1111 /* list section, rest of the screen */
1112 vp_list[i].y += vp_top[i].height;
1113 vp_list[i].height -= vp_top[i].height;
1114 screens[i].set_viewport(&vp_top[i]); /* req for next calls */
1115
1116 screens[i].getstringsize("W", &w, &h);
1117 pm_y[i] = font_get(vp_top[i].font)->height * 2;
1118 trig_ypos[i] = font_get(vp_top[i].font)->height * 3;
1119 if(compact_view[i])
1120 trig_ypos[i] -= (font_get(vp_top[i].font)->height)/2;
1121 }
1122
1123 /* init the bottom list */
1124 gui_synclist_init(&lists, reclist_get_name, NULL, false, 1, vp_list);
1125 gui_synclist_set_title(&lists, NULL, Icon_NOICON);
1126
1127
1128 send_event(GUI_EVENT_ACTIONUPDATE, (void*)1); /* force a redraw */
1129
1130 /* start of the loop: we stay in this loop until user quits recscreen */
1131 while(done <= 0)
1132 {
1133 if(done < 0)
1134 {
1135 /* request to re-init stuff, done after settings screen */
1136 done = 0;
1137 #ifdef HAVE_FMRADIO_REC
1138 /* If input changes away from FM Radio,
1139 radio will remain off when recording screen closes. */
1140 if (global_settings.rec_source != prev_rec_source
1141 && prev_rec_source == AUDIO_SRC_FMRADIO)
1142 radio_status = FMRADIO_OFF;
1143 prev_rec_source = global_settings.rec_source;
1144 #endif
1145
1146 FOR_NB_SCREENS(i)
1147 {
1148 pm_x[i] = 0;
1149 if(global_settings.peak_meter_clipcounter)
1150 {
1151 int clipwidth = 0;
1152 screens[i].getstringsize(str(LANG_PM_CLIPCOUNT),
1153 &clipwidth, &h); /* h is same */
1154 pm_x[i] = clipwidth+1;
1155 }
1156 if(global_settings.rec_trigger_mode == TRIG_MODE_OFF)
1157 pm_h[i] = font_get(vp_top[i].font)->height * 2;
1158 else
1159 pm_h[i] = font_get(vp_top[i].font)->height;
1160 if(compact_view[i])
1161 pm_h[i] /= 2;
1162 trig_width[i] = vp_top[i].width - pm_x[i];
1163 }
1164
1165 #if CONFIG_CODEC == SWCODEC
1166 audio_close_recording();
1167 audio_init_recording(0);
1168 #endif
1169
1170 rec_init_recording_options(&rec_options);
1171 rec_set_recording_options(&rec_options);
1172
1173 if(rec_create_directory() < 0)
1174 {
1175 rec_status = 0;
1176 goto rec_abort;
1177 }
1178
1179 #if CONFIG_CODEC == SWCODEC && CONFIG_RTC == 0
1180 /* If format changed, a new number is required */
1181 rec_init_filename();
1182 #endif
1183
1184 #ifdef HAVE_AGC
1185 #ifdef HAVE_MIC_REC
1186 if (global_settings.rec_source == AUDIO_SRC_MIC) {
1187 agc_preset = global_settings.rec_agc_preset_mic;
1188 agc_maxgain = global_settings.rec_agc_maxgain_mic;
1189 }
1190 else
1191 #endif /* MIC */
1192 {
1193 agc_preset = global_settings.rec_agc_preset_line;
1194 agc_maxgain = global_settings.rec_agc_maxgain_line;
1195 }
1196 #endif /* HAVE_AGC */
1197
1198 set_gain();
1199 update_countdown = 0; /* Update immediately */
1200
1201 /* populate translation table for list id -> enum */
1202 #ifdef HAVE_SPDIF_REC
1203 if(global_settings.rec_source == AUDIO_SRC_SPDIF)
1204 {
1205 listid_to_enum[0] = ITEM_VOLUME_D;
1206 #if CONFIG_CODEC == SWCODEC
1207 listid_to_enum[1] = ITEM_SAMPLERATE_D;
1208 listid_to_enum[2] = ITEM_FILENAME_D;
1209 #else
1210 listid_to_enum[1] = ITEM_FILENAME_D;
1211 #endif
1212
1213 gui_synclist_set_nb_items(&lists, ITEM_COUNT_D); /* spdif */
1214 }
1215 else
1216 #endif
1217 if(HAVE_MIC_REC_((global_settings.rec_source == AUDIO_SRC_MIC) || )
1218 (global_settings.rec_channels == 1))
1219 {
1220 listid_to_enum[0] = ITEM_VOLUME_M;
1221 listid_to_enum[1] = ITEM_GAIN_M;
1222 #ifdef HAVE_AGC
1223 listid_to_enum[2] = ITEM_AGC_MODE_M;
1224 listid_to_enum[3] = ITEM_AGC_MAXDB_M;
1225 listid_to_enum[4] = ITEM_FILENAME_M;
1226 #else
1227 listid_to_enum[2] = ITEM_FILENAME_M;
1228 #endif
1229 gui_synclist_set_nb_items(&lists, ITEM_COUNT_M); /* mono */
1230 }
1231 else
1232 {
1233 listid_to_enum[0] = ITEM_VOLUME;
1234 listid_to_enum[1] = ITEM_GAIN;
1235 listid_to_enum[2] = ITEM_GAIN_L;
1236 listid_to_enum[3] = ITEM_GAIN_R;
1237 #ifdef HAVE_AGC
1238 listid_to_enum[4] = ITEM_AGC_MODE;
1239 listid_to_enum[5] = ITEM_AGC_MAXDB;
1240 listid_to_enum[6] = ITEM_FILENAME;
1241 #else
1242 listid_to_enum[4] = ITEM_FILENAME;
1243 #endif
1244 gui_synclist_set_nb_items(&lists, ITEM_COUNT); /* stereo */
1245 }
1246
1247 gui_synclist_draw(&lists);
1248 } /* if(done < 0) */
1249
1250 audio_stat = audio_status();
1251
1252 #if (CONFIG_LED == LED_REAL)
1253
1254 /*
1255 * Flash the LED while waiting to record. Turn it on while
1256 * recording.
1257 */
1258 if(audio_stat & AUDIO_STATUS_RECORD)
1259 {
1260 if (audio_stat & AUDIO_STATUS_PAUSE)
1261 {
1262 if (--led_countdown <= 0)
1263 {
1264 led_state = !led_state;
1265 led(led_state);
1266 led_countdown = 2;
1267 }
1268 }
1269 else
1270 {
1271 /* trigger is on in status TRIG_READY (no check needed) */
1272 led(true);
1273 }
1274 }
1275 else
1276 {
1277 int trig_stat = peak_meter_trigger_status();
1278 /*
1279 * other trigger stati than trig_off and trig_steady
1280 * already imply that we are recording.
1281 */
1282 if (trig_stat == TRIG_STEADY)
1283 {
1284 if (--led_countdown <= 0)
1285 {
1286 led_state = !led_state;
1287 led(led_state);
1288 led_countdown = 2;
1289 }
1290 }
1291 else
1292 {
1293 /* trigger is on in status TRIG_READY (no check needed) */
1294 led(false);
1295 }
1296 }
1297 #endif /* CONFIG_LED */
1298
1299 /* Wait for a button a while (HZ/10) drawing the peak meter */
1300 button = peak_meter_draw_get_btn(CONTEXT_RECSCREEN,
1301 pm_x, pm_y, pm_h,
1302 screen_update, vp_top);
1303 if (last_audio_stat != audio_stat)
1304 {
1305 if (audio_stat & AUDIO_STATUS_RECORD)
1306 {
1307 rec_status |= RCSTAT_HAVE_RECORDED;
1308 }
1309 last_audio_stat = audio_stat;
1310 update_list = true;
1311 }
1312
1313 if (recording_start_automatic)
1314 {
1315 /* simulate a button press */
1316 button = ACTION_REC_PAUSE;
1317 recording_start_automatic = false;
1318 }
1319
1320 /* let list handle the button */
1321 gui_synclist_do_button(&lists, &button, LIST_WRAP_UNLESS_HELD);
1322
1323
1324 switch(button)
1325 {
1326 case ACTION_SETTINGS_INC:
1327 case ACTION_SETTINGS_INCREPEAT:
1328 switch (listid_to_enum[gui_synclist_get_sel_pos(&lists)])
1329 {
1330 case ITEM_VOLUME:
1331 global_settings.volume++;
1332 setvol();
1333 break;
1334 case ITEM_GAIN:
1335 #ifdef HAVE_MIC_REC
1336 if(global_settings.rec_source == AUDIO_SRC_MIC)
1337 {
1338 if(global_settings.rec_mic_gain <
1339 sound_max(SOUND_MIC_GAIN))
1340 global_settings.rec_mic_gain++;
1341 }
1342 else
1343 #endif /* MIC */
1344 {
1345 if(global_settings.rec_left_gain <
1346 sound_max(SOUND_LEFT_GAIN))
1347 global_settings.rec_left_gain++;
1348 if(global_settings.rec_right_gain <
1349 sound_max(SOUND_RIGHT_GAIN))
1350 global_settings.rec_right_gain++;
1351 }
1352 break;
1353 case ITEM_GAIN_L:
1354 if(global_settings.rec_left_gain <
1355 sound_max(SOUND_LEFT_GAIN))
1356 global_settings.rec_left_gain++;
1357 break;
1358 case ITEM_GAIN_R:
1359 if(global_settings.rec_right_gain <
1360 sound_max(SOUND_RIGHT_GAIN))
1361 global_settings.rec_right_gain++;
1362 break;
1363 #ifdef HAVE_AGC
1364 case ITEM_AGC_MODE:
1365 agc_preset = MIN(agc_preset + 1, AGC_MODE_SIZE);
1366 agc_enable = (agc_preset != 0);
1367 #ifdef HAVE_MIC_REC
1368 if (global_settings.rec_source == AUDIO_SRC_MIC) {
1369 global_settings.rec_agc_preset_mic = agc_preset;
1370 agc_maxgain = global_settings.rec_agc_maxgain_mic;
1371 } else
1372 #endif /* MIC */
1373 {
1374 global_settings.rec_agc_preset_line = agc_preset;
1375 agc_maxgain = global_settings.rec_agc_maxgain_line;
1376 }
1377 break;
1378 case ITEM_AGC_MAXDB:
1379 #ifdef HAVE_MIC_REC
1380 if (global_settings.rec_source == AUDIO_SRC_MIC)
1381 {
1382 agc_maxgain = MIN(agc_maxgain + 1,
1383 sound_max(SOUND_MIC_GAIN));
1384 global_settings.rec_agc_maxgain_mic = agc_maxgain;
1385 }
1386 else
1387 #endif /* MIC */
1388 {
1389 agc_maxgain = MIN(agc_maxgain + 1,
1390 sound_max(SOUND_LEFT_GAIN));
1391 global_settings.rec_agc_maxgain_line = agc_maxgain;
1392 }
1393 break;
1394 #endif /* HAVE_AGC */
1395 }
1396 set_gain();
1397 update_countdown = 0; /* Update immediately */
1398 break;
1399 case ACTION_SETTINGS_DEC:
1400 case ACTION_SETTINGS_DECREPEAT:
1401 switch (listid_to_enum[gui_synclist_get_sel_pos(&lists)])
1402 {
1403 case ITEM_VOLUME:
1404 global_settings.volume--;
1405 setvol();
1406 break;
1407 case ITEM_GAIN:
1408 #ifdef HAVE_MIC_REC
1409 if(global_settings.rec_source == AUDIO_SRC_MIC)
1410 {
1411 if(global_settings.rec_mic_gain >
1412 sound_min(SOUND_MIC_GAIN))
1413 global_settings.rec_mic_gain--;
1414 }
1415 else
1416 #endif /* MIC */
1417 {
1418 if(global_settings.rec_left_gain >
1419 sound_min(SOUND_LEFT_GAIN))
1420 global_settings.rec_left_gain--;
1421 if(global_settings.rec_right_gain >
1422 sound_min(SOUND_RIGHT_GAIN))
1423 global_settings.rec_right_gain--;
1424 }
1425 break;
1426 case ITEM_GAIN_L:
1427 if(global_settings.rec_left_gain >
1428 sound_min(SOUND_LEFT_GAIN))
1429 global_settings.rec_left_gain--;
1430 break;
1431 case ITEM_GAIN_R:
1432 if(global_settings.rec_right_gain >
1433 sound_min(SOUND_RIGHT_GAIN))
1434 global_settings.rec_right_gain--;
1435 break;
1436 #ifdef HAVE_AGC
1437 case ITEM_AGC_MODE:
1438 agc_preset = MAX(agc_preset - 1, 0);
1439 agc_enable = (agc_preset != 0);
1440 #ifdef HAVE_MIC_REC
1441 if (global_settings.rec_source == AUDIO_SRC_MIC) {
1442 global_settings.rec_agc_preset_mic = agc_preset;
1443 agc_maxgain = global_settings.rec_agc_maxgain_mic;
1444 } else
1445 #endif /* MIC */
1446 {
1447 global_settings.rec_agc_preset_line = agc_preset;
1448 agc_maxgain = global_settings.rec_agc_maxgain_line;
1449 }
1450 break;
1451 case ITEM_AGC_MAXDB:
1452 #ifdef HAVE_MIC_REC
1453 if (global_settings.rec_source == AUDIO_SRC_MIC)
1454 {
1455 agc_maxgain = MAX(agc_maxgain - 1,
1456 sound_min(SOUND_MIC_GAIN));
1457 global_settings.rec_agc_maxgain_mic = agc_maxgain;
1458 } else
1459 #endif /* MIC */
1460 {
1461 agc_maxgain = MAX(agc_maxgain - 1,
1462 sound_min(SOUND_LEFT_GAIN));
1463 global_settings.rec_agc_maxgain_line = agc_maxgain;
1464 }
1465 break;
1466 #endif /* HAVE_AGC */
1467 }
1468 set_gain();
1469 update_countdown = 0; /* Update immediately */
1470 break;
1471 case ACTION_STD_CANCEL:
1472 /* turn off the trigger */
1473 peak_meter_trigger(false);
1474 peak_meter_set_trigger_listener(NULL);
1475
1476 if(audio_stat & AUDIO_STATUS_RECORD)
1477 {
1478 rec_command(RECORDING_CMD_STOP);
1479 }
1480 else
1481 {
1482 #if CONFIG_CODEC != SWCODEC
1483 peak_meter_playback(true);
1484 peak_meter_enabled = false;
1485 #endif
1486 done = 1;
1487 }
1488 update_countdown = 0; /* Update immediately */
1489 break;
1490 #ifdef HAVE_REMOTE_LCD
1491 case ACTION_REC_LCD:
1492 /* this feature exists for some h1x0/h3x0 targets that suffer
1493 from noise caused by remote LCD updates
1494 NOTE 1: this will leave the list on the remote
1495 NOTE 2: to be replaced by a global LCD_off() routine */
1496 if(remote_display_on)
1497 {
1498 /* switch to single screen, leave message on remote */
1499 screen_update = 1;
1500 screens[1].clear_viewport();
1501 screens[1].puts(0, 0, str(LANG_REMOTE_LCD_OFF));
1502 screens[1].puts(0, 1, str(LANG_REMOTE_LCD_ON));
1503 screens[1].update_viewport();
1504 }
1505 else
1506 {
1507 /* remote switched on again */
1508 update_list = true;
1509 screen_update = NB_SCREENS;
1510 }
1511 remote_display_on = !remote_display_on; /* toggle */
1512 update_countdown = 0; /* Update immediately */
1513 break;
1514 #endif
1515 case ACTION_REC_PAUSE:
1516 case ACTION_REC_NEWFILE:
1517 /* Only act if the mpeg is stopped */
1518 if(!(audio_stat & AUDIO_STATUS_RECORD))
1519 {
1520 /* is this manual or triggered recording? */
1521 if ((global_settings.rec_trigger_mode == TRIG_MODE_OFF) ||
1522 (peak_meter_trigger_status() != TRIG_OFF))
1523 {
1524 /* manual recording */
1525 rec_status |= RCSTAT_HAVE_RECORDED;
1526 rec_command(RECORDING_CMD_START);
1527 last_seconds = 0;
1528 if (global_settings.talk_menu)
1529 {
1530 /* no voice possible here, but a beep */
1531 audio_beep(HZ/2); /* longer beep on start */
1532 }
1533 }
1534 /* this is triggered recording */
1535 else
1536 {
1537 /* we don't start recording now, but enable the
1538 trigger and let the callback function
1539 trigger_listener control when the recording starts */
1540 peak_meter_trigger(true);
1541 peak_meter_set_trigger_listener(&trigger_listener);
1542 }
1543 }
1544 else
1545 {
1546 /*if new file button pressed, start new file */
1547 if (button == ACTION_REC_NEWFILE)
1548 {
1549 rec_command(RECORDING_CMD_START_NEWFILE);
1550 last_seconds = 0;
1551 }
1552 else
1553 /* if pause button pressed, pause or resume */
1554 {
1555 if(audio_stat & AUDIO_STATUS_PAUSE)
1556 {
1557 rec_command(RECORDING_CMD_RESUME);
1558 if (global_settings.talk_menu)
1559 {
1560 /* no voice possible here, but a beep */
1561 audio_beep(HZ/4); /* short beep on resume */
1562 }
1563 }
1564 else
1565 {
1566 rec_command(RECORDING_CMD_PAUSE);
1567 }
1568 }
1569 }
1570 update_countdown = 0; /* Update immediately */
1571 break;
1572 case ACTION_STD_MENU:
1573 #if CONFIG_CODEC == SWCODEC
1574 if(!(audio_stat & AUDIO_STATUS_RECORD))
1575 #else
1576 if(audio_stat != AUDIO_STATUS_RECORD)
1577 #endif
1578 {
1579 #if (CONFIG_LED == LED_REAL)
1580 /* led is restored at begin of loop / end of function */
1581 led(false);
1582 #endif
1583 if (recording_menu(no_source))
1584 {
1585 done = 1;
1586 rec_status |= RCSTAT_BEEN_IN_USB_MODE;
1587 #ifdef HAVE_FMRADIO_REC
1588 radio_status = FMRADIO_OFF;
1589 #endif
1590 }
1591 else
1592 {
1593 done = -1;
1594 /* the init is now done at the beginning of the loop */
1595 }
1596 }
1597 break;
1598
1599 #if CONFIG_KEYPAD == RECORDER_PAD
1600 case ACTION_REC_F2:
1601 if(audio_stat != AUDIO_STATUS_RECORD)
1602 {
1603 #if (CONFIG_LED == LED_REAL)
1604 /* led is restored at begin of loop / end of function */
1605 led(false);
1606 #endif
1607 if (f2_rec_screen())
1608 {
1609 rec_status |= RCSTAT_HAVE_RECORDED;
1610 done = true;
1611 }
1612 else
1613 update_countdown = 0; /* Update immediately */
1614 }
1615 break;
1616
1617 case ACTION_REC_F3:
1618 if(audio_stat & AUDIO_STATUS_RECORD)
1619 {
1620 rec_command(RECORDING_CMD_START_NEWFILE);
1621 last_seconds = 0;
1622 }
1623 else
1624 {
1625 #if (CONFIG_LED == LED_REAL)
1626 /* led is restored at begin of loop / end of function */
1627 led(false);
1628 #endif
1629 if (f3_rec_screen())
1630 {
1631 rec_status |= RCSTAT_HAVE_RECORDED;
1632 done = true;
1633 }
1634 else
1635 update_countdown = 0; /* Update immediately */
1636 }
1637 break;
1638 #endif /* CONFIG_KEYPAD == RECORDER_PAD */
1639
1640 case SYS_USB_CONNECTED:
1641 /* Only accept USB connection when not recording */
1642 if(!(audio_stat & AUDIO_STATUS_RECORD))
1643 {
1644 FOR_NB_SCREENS(i)
1645 screens[i].set_viewport(NULL);
1646 default_event_handler(SYS_USB_CONNECTED);
1647 done = true;
1648 rec_status |= RCSTAT_BEEN_IN_USB_MODE;
1649 #ifdef HAVE_FMRADIO_REC
1650 radio_status = FMRADIO_OFF;
1651 #endif
1652 }
1653 break;
1654 } /*switch(button)*/
1655
1656 #ifdef HAVE_AGC
1657 peak_read = !peak_read;
1658 if (peak_read) { /* every 2nd run of loop */
1659 peak_time++;
1660 peak_valid = read_peak_levels(&peak_l, &peak_r, &balance);
1661 }
1662
1663 /* Handle AGC every 200ms when enabled and peak data is valid */
1664 if (peak_read && agc_enable && peak_valid)
1665 auto_gain_control(&peak_l, &peak_r, &balance);
1666 #endif
1667
1668 seconds = audio_recorded_time() / HZ;
1669
1670 /* start of vp_top drawing */
1671 if(update_countdown-- == 0 || seconds > last_seconds)
1672 {
1673 unsigned int dseconds, dhours, dminutes;
1674 unsigned long num_recorded_bytes, dsize, dmb;
1675
1676
1677 FOR_NB_SCREENS(i)
1678 {
1679 screens[i].set_viewport(&vp_top[i]);
1680 screens[i].clear_viewport();
1681 }
1682 update_countdown = 5;
1683 last_seconds = seconds;
1684
1685 dseconds = rec_timesplit_seconds();
1686 dsize = rec_sizesplit_bytes();
1687 num_recorded_bytes = audio_num_recorded_bytes();
1688
1689 #if CONFIG_CODEC == SWCODEC
1690 if ((audio_stat & AUDIO_STATUS_WARNING)
1691 && (warning_counter++ % WARNING_PERIOD) < WARNING_PERIOD/2)
1692 {
1693 /* Switch back and forth displaying warning on first available
1694 line to ensure visibility - the motion should also help
1695 draw attention */
1696 /* Don't use language string unless agreed upon to make this
1697 method permanent - could do something in the statusbar */
1698 snprintf(buf, sizeof(buf), "Warning: %08X",
1699 pcm_rec_get_warnings());
1700 }
1701 else
1702 #endif /* CONFIG_CODEC == SWCODEC */
1703 if ((global_settings.rec_sizesplit) &&
1704 (global_settings.rec_split_method))
1705 {
1706 dmb = dsize/1024/1024;
1707 snprintf(buf, sizeof(buf), "%s %dMB",
1708 str(LANG_SPLIT_SIZE), dmb);
1709 }
1710 else
1711 {
1712 hours = seconds / 3600;
1713 minutes = (seconds - (hours * 3600)) / 60;
1714 snprintf(buf, sizeof(buf), "%s %02d:%02d:%02d",
1715 str(LANG_RECORDING_TIME),
1716 hours, minutes, seconds%60);
1717 }
1718
1719 FOR_NB_ACTIVE_SCREENS(i)
1720 screens[i].puts(0, 0, buf);
1721
1722 if(audio_stat & AUDIO_STATUS_PRERECORD)
1723 {
1724 snprintf(buf, sizeof(buf), "%s...",
1725 str(LANG_RECORD_PRERECORD));
1726 }
1727 else
1728 {
1729 /* Display the split interval if the record timesplit
1730 is active */
1731 if ((global_settings.rec_timesplit) &&
1732 !(global_settings.rec_split_method))
1733 {
1734 /* Display the record timesplit interval rather
1735 than the file size if the record timer is active */
1736 dhours = dseconds / 3600;
1737 dminutes = (dseconds - (dhours * 3600)) / 60;
1738 snprintf(buf, sizeof(buf), "%s %02d:%02d",
1739 str(LANG_RECORDING_TIMESPLIT_REC),
1740 dhours, dminutes);
1741 }
1742 else
1743 {
1744 output_dyn_value(buf2, sizeof buf2,
1745 num_recorded_bytes,
1746 byte_units, true);
1747 snprintf(buf, sizeof(buf), "%s %s",
1748 str(LANG_RECORDING_SIZE), buf2);
1749 }
1750 }
1751
1752 FOR_NB_ACTIVE_SCREENS(i)
1753 screens[i].puts(0, 1, buf);
1754
1755 /* We will do file splitting regardless, either at the end of
1756 a split interval, or when the filesize approaches the 2GB
1757 FAT file size (compatibility) limit. */
1758 if ((audio_stat && !(global_settings.rec_split_method)
1759 && global_settings.rec_timesplit && (seconds >= dseconds))
1760 || (audio_stat && global_settings.rec_split_method
1761 && global_settings.rec_sizesplit
1762 && (num_recorded_bytes >= dsize))
1763 || (num_recorded_bytes >= MAX_FILE_SIZE))
1764 {
1765 if (!(global_settings.rec_split_type)
1766 || (num_recorded_bytes >= MAX_FILE_SIZE))
1767 {
1768 rec_command(RECORDING_CMD_START_NEWFILE);
1769 last_seconds = 0;
1770 }
1771 else
1772 {
1773 peak_meter_trigger(false);
1774 peak_meter_set_trigger_listener(NULL);
1775 if( global_settings.rec_split_type == 1)
1776 rec_command(RECORDING_CMD_STOP);
1777 else
1778 rec_command(RECORDING_CMD_STOP_SHUTDOWN);
1779 }
1780 update_countdown = 0;
1781 }
1782
1783 /* draw the clipcounter just in front of the peakmeter */
1784 if(global_settings.peak_meter_clipcounter)
1785 {
1786 int clipcount = pm_get_clipcount();
1787 FOR_NB_ACTIVE_SCREENS(i)
1788 {
1789 if(!compact_view[i])
1790 {
1791 screens[i].puts(0, 2, str(LANG_PM_CLIPCOUNT));
1792 screens[i].putsf(0, 3, "%4d", clipcount);
1793 }
1794 else
1795 screens[i].putsf(0, 2, "%4d", clipcount);
1796 }
1797 }
1798
1799 #ifdef HAVE_AGC
1800 hist_time++;
1801 #endif
1802
1803 /* draw the trigger status */
1804 if (peak_meter_trigger_status() != TRIG_OFF)
1805 {
1806 peak_meter_draw_trig(pm_x, trig_ypos, trig_width,
1807 screen_update);
1808 FOR_NB_ACTIVE_SCREENS(i)
1809 screens[i].update_viewport_rect(pm_x[i], trig_ypos[i],
1810 trig_width[i] + 2, TRIG_HEIGHT);
1811 }
1812
1813 #ifdef HAVE_AGC
1814 #ifdef HAVE_MIC_REC
1815 if (global_settings.rec_source == AUDIO_SRC_MIC)
1816 {
1817 if(agc_maxgain < (global_settings.rec_mic_gain))
1818 change_recording_gain(false, true, true);
1819 }
1820 else
1821 #endif /* MIC */
1822 {
1823 if(agc_maxgain < (global_settings.rec_left_gain))
1824 change_recording_gain(false, true, false);
1825 if(agc_maxgain < (global_settings.rec_right_gain))
1826 change_recording_gain(false, false, true);
1827 }
1828 #endif /* HAVE_AGC */
1829
1830 #if CONFIG_CODEC == SWCODEC
1831 #ifdef HAVE_SPDIF_REC
1832 if((global_settings.rec_source == AUDIO_SRC_SPDIF) &&
1833 (prev_sample_rate != pcm_rec_sample_rate()))
1834 {
1835 /* spdif samplerate changed */
1836 prev_sample_rate = pcm_rec_sample_rate();
1837 update_list = true;
1838 }
1839 #endif
1840 #endif
1841
1842 if(update_list)
1843 {
1844 /* update_list is set whenever content changes */
1845 update_list = false;
1846 gui_synclist_draw(&lists);
1847 }
1848
1849 /* draw peakmeter again (check if this can be removed) */
1850 FOR_NB_ACTIVE_SCREENS(i)
1851 {
1852 screens[i].set_viewport(&vp_top[i]);
1853 peak_meter_screen(&screens[i], pm_x[i], pm_y[i], pm_h[i]);
1854 screens[i].update();
1855 }
1856 } /* display update every second */
1857
1858 if(audio_stat & AUDIO_STATUS_ERROR)
1859 {
1860 done = true;
1861 }
1862 } /* end while(!done) */
1863
1864 audio_stat = audio_status();
1865 if (audio_stat & AUDIO_STATUS_ERROR)
1866 {
1867 splash(0, str(LANG_DISK_FULL));
1868
1869 FOR_NB_SCREENS(i)
1870 screens[i].update();
1871
1872 #if CONFIG_CODEC == SWCODEC
1873 /* stop recording - some players like H10 freeze otherwise
1874 TO DO: find out why it freezes and fix properly */
1875 rec_command(RECORDING_CMD_STOP);
1876 audio_close_recording();
1877 #endif
1878
1879 audio_error_clear();
1880
1881 while(1)
1882 {
1883 if (action_userabort(TIMEOUT_NOBLOCK))
1884 break;
1885 }
1886 }
1887
1888 rec_abort:
1889
1890 #if CONFIG_CODEC == SWCODEC
1891 rec_command(RECORDING_CMD_STOP);
1892 audio_close_recording();
1893
1894 #ifdef HAVE_FMRADIO_REC
1895 if (radio_status != FMRADIO_OFF)
1896 /* Restore radio playback - radio_status should be unchanged if started
1897 through fm radio screen (barring usb connect) */
1898 rec_set_source(AUDIO_SRC_FMRADIO, (radio_status & FMRADIO_PAUSED) ?
1899 SRCF_FMRADIO_PAUSED : SRCF_FMRADIO_PLAYING);
1900 else
1901 #endif
1902 /* Go back to playback mode */
1903 rec_set_source(AUDIO_SRC_PLAYBACK, SRCF_PLAYBACK);
1904
1905 /* restore talking */
1906 talk_disable(false);
1907 #else /* !SWCODEC */
1908 audio_init_playback();
1909 #endif /* CONFIG_CODEC == SWCODEC */
1910
1911 #ifdef HAVE_SPEAKER
1912 /* Re-enable speaker */
1913 audiohw_enable_speaker(global_settings.speaker_enabled);
1914 #endif
1915
1916 /* make sure the trigger is really turned off */
1917 peak_meter_trigger(false);
1918 peak_meter_set_trigger_listener(NULL);
1919
1920 rec_status &= ~RCSTAT_IN_RECSCREEN;
1921 sound_settings_apply();
1922
1923 FOR_NB_SCREENS(i)
1924 screens[i].setfont(FONT_UI);
1925
1926
1927 /* if the directory was created or recording happened, make sure the
1928 browser is updated */
1929 if (rec_status & (RCSTAT_CREATED_DIRECTORY | RCSTAT_HAVE_RECORDED))
1930 reload_directory();
1931
1932 #if (CONFIG_STORAGE & STORAGE_ATA) && (CONFIG_LED == LED_REAL) \
1933 && !defined(SIMULATOR)
1934 ata_set_led_enabled(true);
1935 #endif
1936
1937 settings_save();
1938
1939 return (rec_status & RCSTAT_BEEN_IN_USB_MODE) != 0;
1940 } /* recording_screen */
1941
1942 #if CONFIG_KEYPAD == RECORDER_PAD
1943 static bool f2_rec_screen(void)
1944 {
1945 static const char* const freq_str[6] =
1946 {
1947 "44.1kHz",
1948 "48kHz",
1949 "32kHz",
1950 "22.05kHz",
1951 "24kHz",
1952 "16kHz"
1953 };
1954
1955 bool exit = false;
1956 bool used = false;
1957 int w, h, i;
1958 char buf[32];
1959 int button;
1960 struct audio_recording_options rec_options;
1961
1962 FOR_NB_SCREENS(i)
1963 {
1964 screens[i].setfont(FONT_SYSFIXED);
1965 screens[i].getstringsize("A",&w,&h);
1966 }
1967
1968 while (!exit) {
1969 const char* ptr;
1970
1971 FOR_NB_SCREENS(i)
1972 {
1973 screens[i].clear_display();
1974
1975 /* Recording quality */
1976 screens[i].putsxy(0, LCD_HEIGHT/2 - h*2,
1977 str(LANG_SYSFONT_RECORDING_QUALITY));
1978 }
1979
1980 snprintf(buf, sizeof(buf), "%d", global_settings.rec_quality);
1981 FOR_NB_SCREENS(i)
1982 {
1983 screens[i].putsxy(0, LCD_HEIGHT/2-h, buf);
1984 screens[i].mono_bitmap(bitmap_icons_7x8[Icon_FastBackward],
1985 LCD_WIDTH/2 - 16, LCD_HEIGHT/2 - 4, 7, 8);
1986 }
1987
1988 /* Frequency */
1989 snprintf(buf, sizeof buf, "%s:", str(LANG_SYSFONT_RECORDING_FREQUENCY));
1990 ptr = freq_str[global_settings.rec_frequency];
1991 FOR_NB_SCREENS(i)
1992 {
1993 screens[i].getstringsize(buf,&w,&h);
1994 screens[i].putsxy((LCD_WIDTH-w)/2, LCD_HEIGHT - h*2, buf);
1995 screens[i].getstringsize(ptr, &w, &h);
1996 screens[i].putsxy((LCD_WIDTH-w)/2, LCD_HEIGHT - h, ptr);
1997 screens[i].mono_bitmap(bitmap_icons_7x8[Icon_DownArrow],
1998 LCD_WIDTH/2 - 3, LCD_HEIGHT - h*3, 7, 8);
1999 }
2000
2001 /* Channel mode */
2002 switch ( global_settings.rec_channels ) {
2003 case 0:
2004 ptr = str(LANG_SYSFONT_CHANNEL_STEREO);
2005 break;
2006
2007 case 1:
2008 ptr = str(LANG_SYSFONT_CHANNEL_MONO);
2009 break;
2010 }
2011
2012 FOR_NB_SCREENS(i)
2013 {
2014 screens[i].getstringsize(str(LANG_SYSFONT_CHANNELS), &w, &h);
2015 screens[i].putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 - h*2,
2016 str(LANG_SYSFONT_CHANNELS));
2017 screens[i].getstringsize(str(LANG_SYSFONT_MODE), &w, &h);
2018 screens[i].putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 - h,
2019 str(LANG_SYSFONT_MODE));
2020 screens[i].getstringsize(ptr, &w, &h);
2021 screens[i].putsxy(LCD_WIDTH - w, LCD_HEIGHT/2, ptr);
2022 screens[i].mono_bitmap(bitmap_icons_7x8[Icon_FastForward],
2023 LCD_WIDTH/2 + 8, LCD_HEIGHT/2 - 4, 7, 8);
2024
2025 screens[i].update();
2026 }
2027
2028 button = button_get(true);
2029 switch (button) {
2030 case BUTTON_LEFT:
2031 case BUTTON_F2 | BUTTON_LEFT:
2032 global_settings.rec_quality++;
2033 if(global_settings.rec_quality > 7)
2034 global_settings.rec_quality = 0;
2035 used = true;
2036 break;
2037
2038 case BUTTON_DOWN:
2039 case BUTTON_F2 | BUTTON_DOWN:
2040 global_settings.rec_frequency++;
2041 if(global_settings.rec_frequency > 5)
2042 global_settings.rec_frequency = 0;
2043 used = true;
2044 break;
2045
2046 case BUTTON_RIGHT:
2047 case BUTTON_F2 | BUTTON_RIGHT:
2048 global_settings.rec_channels++;
2049 if(global_settings.rec_channels > 1)
2050 global_settings.rec_channels = 0;
2051 used = true;
2052 break;
2053
2054 case BUTTON_F2 | BUTTON_REL:
2055 if ( used )
2056 exit = true;
2057 used = true;
2058 break;
2059
2060 case BUTTON_F2 | BUTTON_REPEAT:
2061 used = true;
2062 break;
2063
2064 default:
2065 if(default_event_handler(button) == SYS_USB_CONNECTED)
2066 return true;
2067 break;
2068 }
2069 }
2070
2071 rec_init_recording_options(&rec_options);
2072 rec_set_recording_options(&rec_options);
2073
2074 set_gain();
2075
2076 settings_save();
2077 FOR_NB_SCREENS(i)
2078 screens[i].setfont(FONT_UI);
2079
2080 return false;
2081 }
2082
2083 static bool f3_rec_screen(void)
2084 {
2085 bool exit = false;
2086 bool used = false;
2087 int w, h, i;
2088 int button;
2089 const char *src_str[] =
2090 {
2091 str(LANG_SYSFONT_RECORDING_SRC_MIC),
2092 str(LANG_SYSFONT_LINE_IN),
2093 str(LANG_SYSFONT_RECORDING_SRC_DIGITAL)
2094 };
2095 struct audio_recording_options rec_options;
2096
2097 FOR_NB_SCREENS(i)
2098 {
2099 screens[i].setfont(FONT_SYSFIXED);
2100 screens[i].getstringsize("A",&w,&h);
2101 }
2102
2103 while (!exit) {
2104 const char* ptr = src_str[global_settings.rec_source];
2105 FOR_NB_SCREENS(i)
2106 {
2107 screens[i].clear_display();
2108
2109 /* Recording source */
2110 screens[i].putsxy(0, LCD_HEIGHT/2 - h*2,
2111 str(LANG_SYSFONT_RECORDING_SOURCE));
2112
2113 screens[i].getstringsize(ptr, &w, &h);
2114 screens[i].putsxy(0, LCD_HEIGHT/2-h, ptr);
2115 screens[i].mono_bitmap(bitmap_icons_7x8[Icon_FastBackward],
2116 LCD_WIDTH/2 - 16, LCD_HEIGHT/2 - 4, 7, 8);
2117 }
2118
2119 /* trigger setup */
2120 ptr = str(LANG_SYSFONT_RECORD_TRIGGER);
2121 FOR_NB_SCREENS(i)
2122 {
2123 screens[i].getstringsize(ptr,&w,&h);
2124 screens[i].putsxy((LCD_WIDTH-w)/2, LCD_HEIGHT - h*2, ptr);
2125 screens[i].mono_bitmap(bitmap_icons_7x8[Icon_DownArrow],
2126 LCD_WIDTH/2 - 3, LCD_HEIGHT - h*3, 7, 8);
2127
2128 screens[i].update();
2129 }
2130
2131 button = button_get(true);
2132 switch (button) {
2133 case BUTTON_DOWN:
2134 case BUTTON_F3 | BUTTON_DOWN:
2135 #ifndef SIMULATOR
2136 rectrigger();
2137 settings_apply_trigger();
2138 #endif
2139 exit = true;
2140 break;
2141
2142 case BUTTON_LEFT:
2143 case BUTTON_F3 | BUTTON_LEFT:
2144 global_settings.rec_source++;
2145 if(global_settings.rec_source > AUDIO_SRC_MAX)
2146 global_settings.rec_source = 0;
2147 used = true;
2148 break;
2149
2150 case BUTTON_F3 | BUTTON_REL:
2151 if ( used )
2152 exit = true;
2153 used = true;
2154 break;
2155
2156 case BUTTON_F3 | BUTTON_REPEAT:
2157 used = true;
2158 break;
2159
2160 default:
2161 if(default_event_handler(button) == SYS_USB_CONNECTED)
2162 return true;
2163 break;
2164 }
2165 }
2166
2167 rec_init_recording_options(&rec_options);
2168 rec_set_recording_options(&rec_options);
2169
2170 set_gain();
2171
2172 settings_save();
2173 FOR_NB_SCREENS(i)
2174 screens[i].setfont(FONT_UI);
2175
2176 return false;
2177 }
2178 #endif /* CONFIG_KEYPAD == RECORDER_PAD */
2179
2180 #if CONFIG_CODEC == SWCODEC
2181 void audio_beep(int duration)
2182 {
2183 /* dummy */
2184 (void)duration;
2185 }
2186
2187 #ifdef SIMULATOR
2188 /* stubs for recording sim */
2189 void audio_init_recording(unsigned int buffer_offset)
2190 {
2191 buffer_offset = buffer_offset;
2192 }
2193
2194 void audio_close_recording(void)
2195 {
2196 }
2197
2198 unsigned long pcm_rec_get_warnings(void)
2199 {
2200 return 0;
2201 }
2202
2203 unsigned long pcm_rec_sample_rate(void)
2204 {
2205 return 0;
2206 }
2207
2208 unsigned long audio_recorded_time(void)
2209 {
2210 return 123;
2211 }
2212
2213 unsigned long audio_num_recorded_bytes(void)
2214 {
2215 return 5 * 1024 * 1024;
2216 }
2217
2218 void rec_set_source(int source, unsigned flags)
2219 {
2220 source = source;
2221 flags = flags;
2222 }
2223
2224 void audio_set_recording_options(struct audio_recording_options *options)
2225 {
2226 options = options;
2227 }
2228
2229 void audio_set_recording_gain(int left, int right, int type)
2230 {
2231 left = left;
2232 right = right;
2233 type = type;
2234 }
2235
2236 void audio_record(const char *filename)
2237 {
2238 filename = filename;
2239 }
2240
2241 void audio_new_file(const char *filename)
2242 {
2243 filename = filename;
2244 }
2245
2246 void audio_stop_recording(void)
2247 {
2248 }
2249
2250 void audio_pause_recording(void)
2251 {
2252 }
2253
2254 void audio_resume_recording(void)
2255 {
2256 }
2257
2258 #endif /* #ifdef SIMULATOR */
2259 #endif /* #ifdef CONFIG_CODEC == SWCODEC */
2260
2261 #endif /* HAVE_RECORDING */
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