/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2002 by Linus Nielsen Feltzing * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "config.h" #include #include #include #include "system.h" #include "power.h" #include "powermgmt.h" #include "lcd.h" #include "led.h" #include "audio.h" #if CONFIG_CODEC == SWCODEC #include "thread.h" #include "enc_config.h" #include "playback.h" #if defined(HAVE_SPDIF_IN) || defined(HAVE_SPDIF_OUT) #include "spdif.h" #endif #endif /* CONFIG_CODEC == SWCODEC */ #include "pcm_record.h" #include "recording.h" #include "mp3_playback.h" #include "mas.h" #include "button.h" #include "kernel.h" #include "settings.h" #include "lang.h" #include "font.h" #include "icons.h" #include "icon.h" #include "screens.h" #include "peakmeter.h" #include "menu.h" #include "sound_menu.h" #include "timefuncs.h" #include "debug.h" #include "misc.h" #include "tree.h" #include "string.h" #include "dir.h" #include "errno.h" #include "talk.h" #include "sound.h" #include "storage.h" #if (CONFIG_STORAGE & STORAGE_ATA) && (CONFIG_LED == LED_REAL) \ && !defined(SIMULATOR) #include "ata.h" #endif #include "splash.h" #include "screen_access.h" #include "action.h" #include "radio.h" #include "viewport.h" #include "list.h" #include "general.h" #include "appevents.h" #ifdef HAVE_RECORDING /* This array holds the record timer interval lengths, in seconds */ static const unsigned long rec_timer_seconds[] = { 0, /* 0 means OFF */ 5*60, /* 00:05 */ 10*60, /* 00:10 */ 15*60, /* 00:15 */ 30*60, /* 00:30 */ 60*60, /* 01:00 */ 74*60, /* 01:14 */ 80*60, /* 01:20 */ 2*60*60, /* 02:00 */ 4*60*60, /* 04:00 */ 6*60*60, /* 06:00 */ 8*60*60, /* 08:00 */ 10L*60*60, /* 10:00 */ 12L*60*60, /* 12:00 */ 18L*60*60, /* 18:00 */ 24L*60*60 /* 24:00 */ }; static unsigned int rec_timesplit_seconds(void) { return rec_timer_seconds[global_settings.rec_timesplit]; } /* This array holds the record size interval lengths, in bytes */ static const unsigned long rec_size_bytes[] = { 0, /* 0 means OFF */ 5*1024*1024, /* 5MB */ 10*1024*1024, /* 10MB */ 15*1024*1024, /* 15MB */ 32*1024*1024, /* 32MB */ 64*1024*1024, /* 64MB */ 75*1024*1024, /* 75MB */ 100*1024*1024, /* 100MB */ 128*1024*1024, /* 128MB */ 256*1024*1024, /* 256MB */ 512*1024*1024, /* 512MB */ 650*1024*1024, /* 650MB */ 700*1024*1024, /* 700MB */ 1024*1024*1024, /* 1GB */ 1536*1024*1024, /* 1.5GB */ 1792*1024*1024, /* 1.75GB */ }; static unsigned long rec_sizesplit_bytes(void) { return rec_size_bytes[global_settings.rec_sizesplit]; } void settings_apply_trigger(void) { int start_thres, stop_thres; if (global_settings.peak_meter_dbfs) { start_thres = global_settings.rec_start_thres_db - 1; stop_thres = global_settings.rec_stop_thres_db - 1; } else { start_thres = global_settings.rec_start_thres_linear; stop_thres = global_settings.rec_stop_thres_linear; } peak_meter_define_trigger( start_thres, global_settings.rec_start_duration*HZ, MIN(global_settings.rec_start_duration*HZ / 2, 2*HZ), stop_thres, global_settings.rec_stop_postrec*HZ, global_settings.rec_stop_gap*HZ ); } /* recording screen status flags */ enum rec_status_flags { RCSTAT_IN_RECSCREEN = 0x00000001, RCSTAT_BEEN_IN_USB_MODE = 0x00000002, RCSTAT_CREATED_DIRECTORY = 0x00000004, RCSTAT_HAVE_RECORDED = 0x00000008, }; static int rec_status = 0; bool in_recording_screen(void) { return (rec_status & RCSTAT_IN_RECSCREEN) != 0; } #if CONFIG_KEYPAD == RECORDER_PAD static bool f2_rec_screen(void); static bool f3_rec_screen(void); #endif #define MAX_FILE_SIZE 0x7F800000 /* 2 GB - 4 MB */ #ifndef HAVE_REMOTE_LCD static const int screen_update = NB_SCREENS; #else static int screen_update = NB_SCREENS; static bool remote_display_on = true; #endif /* as we have the ability to disable the remote, we need an alternative loop */ #define FOR_NB_ACTIVE_SCREENS(i) for(i = 0; i < screen_update; i++) static bool update_list = false; /* (GIU) list needs updating */ /** File name creation **/ #if CONFIG_RTC == 0 /* current file number to assist in creating unique numbered filenames without actually having to create the file on disk */ static int file_number = -1; #endif /* CONFIG_RTC */ #if CONFIG_CODEC == SWCODEC #define REC_FILE_ENDING(rec_format) \ (audio_formats[rec_format_afmt[rec_format]].ext_list) #else /* CONFIG_CODEC != SWCODEC */ /* default record file extension for HWCODEC */ #define REC_FILE_ENDING(rec_format) \ (audio_formats[AFMT_MPA_L3].ext_list) #endif /* CONFIG_CODEC == SWCODEC */ /* path for current file */ static char path_buffer[MAX_PATH]; /** Automatic Gain Control (AGC) **/ #ifdef HAVE_AGC /* Timing counters: * peak_time is incremented every 0.2s, every 2nd run of record screen loop. * hist_time is incremented every 0.5s, display update. * peak_time is the counter of the peak hold read and agc process, * overflow every 13 years 8-) */ static long peak_time = 0; static short peak_valid_mem[4]; #define BAL_MEM_SIZE 24 static short balance_mem[BAL_MEM_SIZE]; /* Automatic Gain Control */ #define AGC_MODE_SIZE 5 #define AGC_SAFETY_MODE 0 static const char* agc_preset_str[] = { "Off", "S", "L", "D", "M", "V" }; /* "Off", "Safety (clip)", "Live (slow)", "DJ-Set (slow)", "Medium", "Voice (fast)" */ #define AGC_CLIP 32766 #define AGC_PEAK 29883 /* fast gain reduction threshold -0.8dB */ #define AGC_HIGH 27254 /* accelerated gain reduction threshold -1.6dB */ #define AGC_IMG 823 /* threshold for balance control -32dB */ /* autogain high level thresholds (-3dB, -7dB, -4dB, -5dB, -5dB) */ static const short agc_th_hi[AGC_MODE_SIZE] = { 23197, 14637, 21156, 18428, 18426 }; /* autogain low level thresholds (-14dB, -11dB, -6dB, -7dB, -8dB) */ static const short agc_th_lo[AGC_MODE_SIZE] = { 6538, 9235, 16422, 14636, 13045 }; /* autogain threshold times [1/5s] or [200ms] */ static const short agc_tdrop[AGC_MODE_SIZE] = { 900, 225, 150, 60, 8 }; static const short agc_trise[AGC_MODE_SIZE] = { 9000, 750, 400, 150, 20 }; static const short agc_tbal[AGC_MODE_SIZE] = { 4500, 500, 300, 100, 15 }; /* AGC operation */ static bool agc_enable = true; static short agc_preset; /* AGC levels */ static int agc_left = 0; static int agc_right = 0; /* AGC time since high target volume was exceeded */ static short agc_droptime = 0; /* AGC time since volume fallen below low target */ static short agc_risetime = 0; /* AGC balance time exceeding +/- 0.7dB */ static short agc_baltime = 0; /* AGC maximum gain */ static short agc_maxgain; #endif /* HAVE_AGC */ #if defined(HAVE_AGC) || defined(HAVE_RECORDING_HISTOGRAM) static long hist_time = 0; #endif /* HAVE_AGC or HAVE_RECORDING_HISTOGRAM */ /* Histogram data */ /* TO DO: move some of this stuff inside the recording function? */ #ifdef HAVE_RECORDING_HISTOGRAM static int hist_l = 0; static int hist_r = 0; #define HIST_BUF_SIZE (LCD_WIDTH) #define HIST_Y (hist_pos_y+hist_size_h-1) #define HIST_W (LCD_WIDTH / 2 - 4) #if LCD_DEPTH > 1 #ifdef HAVE_LCD_COLOR #define LCD_BAL_L LCD_RGBPACK(0, 0, 255) #define LCD_BAL_R LCD_RGBPACK(204, 0, 0) #define LCD_HIST_OVER LCD_RGBPACK(204, 0, 0) #define LCD_HIST_HI LCD_RGBPACK(255, 204, 0) #define LCD_HIST_OK LCD_RGBPACK(51, 153, 0) #else /* HAVE_LCD_COLOR */ #define LCD_BATT_OK LCD_BLACK #define LCD_BATT_LO LCD_DARKGRAY #define LCD_DISK_OK LCD_BLACK #define LCD_DISK_LO LCD_DARKGRAY #define LCD_HIST_OVER LCD_BLACK #define LCD_HIST_OK LCD_DARKGRAY #define LCD_BAL LCD_DARKGRAY #endif /* HAVE_LCD_COLOR */ #else /* LCD_DEPTH > 1 */ #define LCD_HIST_OVER LCD_DEFAULT_FG #define LCD_HIST_OK LCD_DEFAULT_FG #define LCD_BAL LCD_DEFAULT_FG #endif /* LCD_DEPTH > 1 */ #endif /* HAVE_RECORDING_HISTOGRAM */ static void set_gain(void) { #ifdef HAVE_MIC_REC if(global_settings.rec_source == AUDIO_SRC_MIC) { audio_set_recording_gain(global_settings.rec_mic_gain, 0, AUDIO_GAIN_MIC); } else #endif /* MIC */ { /* AUDIO_SRC_LINEIN, AUDIO_SRC_FMRADIO, AUDIO_SRC_SPDIF */ audio_set_recording_gain(global_settings.rec_left_gain, global_settings.rec_right_gain, AUDIO_GAIN_LINEIN); } /* reset the clipping indicators */ peak_meter_set_clip_hold(global_settings.peak_meter_clip_hold); update_list = true; } #ifdef HAVE_AGC /* Read peak meter values & calculate balance. * Returns validity of peak values. * Used for automatic gain control and history diagram. */ static bool read_peak_levels(int *peak_l, int *peak_r, int *balance) { peak_meter_get_peakhold(peak_l, peak_r); peak_valid_mem[peak_time % 3] = *peak_l; if (((peak_valid_mem[0] == peak_valid_mem[1]) && (peak_valid_mem[1] == peak_valid_mem[2])) && ((*peak_l < 32767) || storage_disk_is_active())) return false; if (*peak_r > *peak_l) balance_mem[peak_time % BAL_MEM_SIZE] = (*peak_l ? MIN((10000 * *peak_r) / *peak_l - 10000, 15118) : 15118); else balance_mem[peak_time % BAL_MEM_SIZE] = (*peak_r ? MAX(10000 - (10000 * *peak_l) / *peak_r, -15118) : -15118); *balance = 0; int i; for (i = 0; i < BAL_MEM_SIZE; i++) *balance += balance_mem[i]; *balance = *balance / BAL_MEM_SIZE; #ifdef HAVE_RECORDING_HISTOGRAM if (*peak_l > hist_l) hist_l = *peak_l; if (*peak_r > hist_r) hist_r = *peak_r; #endif return true; } /* AGC helper function to check if maximum gain is reached */ static bool agc_gain_is_max(bool left, bool right) { /* range -128...+108 [0.5dB] */ short gain_current_l; short gain_current_r; if (agc_preset == 0) return false; switch (global_settings.rec_source) { #if defined(HAVE_LINE_REC) || defined(HAVE_FMRADIO_REC) HAVE_LINE_REC_(case AUDIO_SRC_LINEIN:) HAVE_FMRADIO_REC_(case AUDIO_SRC_FMRADIO:) gain_current_l = global_settings.rec_left_gain; gain_current_r = global_settings.rec_right_gain; break; #endif /* LINE, FMRADIO */ #if defined(HAVE_MIC_REC) case AUDIO_SRC_MIC: default: gain_current_l = global_settings.rec_mic_gain; gain_current_r = global_settings.rec_mic_gain; #endif /* MIC */ } return ((left && (gain_current_l >= agc_maxgain)) || (right && (gain_current_r >= agc_maxgain))); } static void change_recording_gain(bool increment, bool left, bool right) { int factor = (increment ? 1 : -1); switch (global_settings.rec_source) { #if defined(HAVE_LINE_REC) || defined(HAVE_FMRADIO_REC) HAVE_LINE_REC_(case AUDIO_SRC_LINEIN:) HAVE_FMRADIO_REC_(case AUDIO_SRC_FMRADIO:) if (left) global_settings.rec_left_gain += factor; if (right) global_settings.rec_right_gain += factor; break; #endif /* LINE, FMRADIO */ #if defined(HAVE_MIC_REC) case AUDIO_SRC_MIC: global_settings.rec_mic_gain += factor; #endif } } /* * Handle automatic gain control (AGC). * Change recording gain if peak_x levels are above or below * target volume for specified timeouts. */ static void auto_gain_control(int *peak_l, int *peak_r, int *balance) { int agc_mono; short agc_mode; bool increment; if (*peak_l > agc_left) agc_left = *peak_l; else agc_left -= (agc_left - *peak_l + 3) >> 2; if (*peak_r > agc_right) agc_right = *peak_r; else agc_right -= (agc_right - *peak_r + 3) >> 2; agc_mono = (agc_left + agc_right) / 2; agc_mode = abs(agc_preset) - 1; if (agc_mode < 0) { agc_enable = false; return; } if (agc_mode != AGC_SAFETY_MODE) { /* Automatic balance control - only if not in safety mode */ if ((agc_left > AGC_IMG) && (agc_right > AGC_IMG)) { if (*balance < -556) { if (*balance > -900) agc_baltime -= !(peak_time % 4); /* 0.47 - 0.75dB */ else if (*balance > -4125) agc_baltime--; /* 0.75 - 3.00dB */ else if (*balance > -7579) agc_baltime -= 2; /* 3.00 - 4.90dB */ else agc_baltime -= !(peak_time % 8); /* 4.90 - inf dB */ if (agc_baltime > 0) agc_baltime -= (peak_time % 2); } else if (*balance > 556) { if (*balance < 900) agc_baltime += !(peak_time % 4); else if (*balance < 4125) agc_baltime++; else if (*balance < 7579) agc_baltime += 2; else agc_baltime += !(peak_time % 8); if (agc_baltime < 0) agc_baltime += (peak_time % 2); } if ((*balance * agc_baltime) < 0) { if (*balance < 0) agc_baltime -= peak_time % 2; else agc_baltime += peak_time % 2; } increment = ((agc_risetime / 2) > agc_droptime); if (agc_baltime < -agc_tbal[agc_mode]) { if (!increment || !agc_gain_is_max(!increment, increment)) { change_recording_gain(increment, !increment, increment); set_gain(); } agc_baltime = 0; } else if (agc_baltime > +agc_tbal[agc_mode]) { if (!increment || !agc_gain_is_max(increment, !increment)) { change_recording_gain(increment, increment, !increment); set_gain(); } agc_baltime = 0; } } else if (!(hist_time % 4)) { if (agc_baltime < 0) agc_baltime++; else agc_baltime--; } } /* Automatic gain control */ if ((agc_left > agc_th_hi[agc_mode]) || (agc_right > agc_th_hi[agc_mode])) { if ((agc_left > AGC_CLIP) || (agc_right > AGC_CLIP)) agc_droptime += agc_tdrop[agc_mode] / (global_settings.rec_agc_cliptime + 1); if (agc_left > AGC_HIGH) { agc_droptime++; agc_risetime=0; if (agc_left > AGC_PEAK) agc_droptime += 2; } if (agc_right > AGC_HIGH) { agc_droptime++; agc_risetime=0; if (agc_right > AGC_PEAK) agc_droptime += 2; } if (agc_mono > agc_th_hi[agc_mode]) agc_droptime++; else agc_droptime += !(peak_time % 2); if (agc_droptime >= agc_tdrop[agc_mode]) { change_recording_gain(false, true, true); agc_droptime = 0; agc_risetime = 0; set_gain(); } agc_risetime = MAX(agc_risetime - 1, 0); } else if (agc_mono < agc_th_lo[agc_mode]) { if (agc_mono < (agc_th_lo[agc_mode] / 8)) agc_risetime += !(peak_time % 5); else if (agc_mono < (agc_th_lo[agc_mode] / 2)) agc_risetime += 2; else agc_risetime++; if (agc_risetime >= agc_trise[agc_mode]) { if ((agc_mode != AGC_SAFETY_MODE) && (!agc_gain_is_max(true, true))) { change_recording_gain(true, true, true); set_gain(); } agc_risetime = 0; agc_droptime = 0; } agc_droptime = MAX(agc_droptime - 1, 0); } else if (!(peak_time % 6)) /* on target level every 1.2 sec */ { agc_risetime = MAX(agc_risetime - 1, 0); agc_droptime = MAX(agc_droptime - 1, 0); } } #endif /* HAVE_AGC */ static const char* const fmtstr[] = { "%c%d %s", /* no decimals */ "%c%d.%d %s ", /* 1 decimal */ "%c%d.%02d %s " /* 2 decimals */ }; static char *fmt_gain(int snd, int val, char *str, int len) { int i, d, numdec; const char *unit; char sign = ' '; val = sound_val2phys(snd, val); if(val < 0) { sign = '-'; val = -val; } numdec = sound_numdecimals(snd); unit = sound_unit(snd); if(numdec) { i = val / (10*numdec); d = val % (10*numdec); snprintf(str, len, fmtstr[numdec], sign, i, d, unit); } else snprintf(str, len, fmtstr[numdec], sign, val, unit); return str; } /* the list below must match enum audio_sources in audio.h */ static const char* const prestr[] = { HAVE_MIC_IN_([AUDIO_SRC_MIC] = "R_MIC_",) HAVE_LINE_REC_([AUDIO_SRC_LINEIN] = "R_LINE_",) HAVE_SPDIF_IN_([AUDIO_SRC_SPDIF] = "R_SPDIF_",) HAVE_FMRADIO_REC_([AUDIO_SRC_FMRADIO] = "R_FM_",) }; char *rec_create_filename(char *buffer) { char ext[16]; const char *pref = "R_"; /* Directory existence and writeablility should have already been * verified - do not pass NULL pointers to pcmrec */ if((unsigned)global_settings.rec_source < AUDIO_NUM_SOURCES) { pref = prestr[global_settings.rec_source]; } strcpy(buffer, global_settings.rec_directory); snprintf(ext, sizeof(ext), ".%s", REC_FILE_ENDING(global_settings.rec_format)); #if CONFIG_RTC == 0 return create_numbered_filename(buffer, buffer, pref, ext, 4, &file_number); #else /* We'll wait at least up to the start of the next second so no duplicate names are created */ return create_datetime_filename(buffer, buffer, pref, ext, true); #endif } #if CONFIG_RTC == 0 /* Hit disk to get a starting filename for the type */ static void rec_init_filename(void) { file_number = -1; rec_create_filename(path_buffer); file_number--; } #endif int rec_create_directory(void) { int rc = 0; const char * const folder = global_settings.rec_directory; if (strcmp(folder, "/") && !dir_exists(folder)) { rc = mkdir(folder); if(rc < 0) { while (action_userabort(HZ) == false) { splashf(0, "%s %s", str(LANG_REC_DIR_NOT_WRITABLE), str(LANG_OFF_ABORT)); } } else { rec_status |= RCSTAT_CREATED_DIRECTORY; rc = 1; } } return rc; } void rec_init_recording_options(struct audio_recording_options *options) { options->rec_source = global_settings.rec_source; options->rec_frequency = global_settings.rec_frequency; options->rec_channels = global_settings.rec_channels; options->rec_prerecord_time = global_settings.rec_prerecord_time; #if CONFIG_CODEC == SWCODEC options->rec_mono_mode = global_settings.rec_mono_mode; options->rec_source_flags = 0; options->enc_config.rec_format = global_settings.rec_format; global_to_encoder_config(&options->enc_config); #else options->rec_quality = global_settings.rec_quality; options->rec_editable = global_settings.rec_editable; #endif } #if CONFIG_CODEC == SWCODEC && !defined (SIMULATOR) void rec_set_source(int source, unsigned flags) { /* Set audio input source, power up/down devices */ audio_set_input_source(source, flags); /* Set peakmeters for recording or reset to playback */ peak_meter_playback((flags & SRCF_RECORDING) == 0); peak_meter_enable(true); } #endif /* CONFIG_CODEC == SWCODEC && !defined (SIMULATOR) */ void rec_set_recording_options(struct audio_recording_options *options) { #if CONFIG_CODEC != SWCODEC if (global_settings.rec_prerecord_time) { talk_buffer_steal(); /* will use the mp3 buffer */ } #else /* == SWCODEC */ rec_set_source(options->rec_source, options->rec_source_flags | SRCF_RECORDING); #endif /* CONFIG_CODEC != SWCODEC */ audio_set_recording_options(options); } void rec_command(enum recording_command cmd) { switch(cmd) { case RECORDING_CMD_STOP_SHUTDOWN: pm_activate_clipcount(false); audio_stop_recording(); #if CONFIG_CODEC == SWCODEC audio_close_recording(); #endif sys_poweroff(); break; case RECORDING_CMD_STOP: pm_activate_clipcount(false); audio_stop_recording(); break; case RECORDING_CMD_START: /* steal mp3 buffer, create unique filename and start recording */ pm_reset_clipcount(); pm_activate_clipcount(true); #if CONFIG_CODEC != SWCODEC talk_buffer_steal(); /* we use the mp3 buffer */ #endif audio_record(rec_create_filename(path_buffer)); break; case RECORDING_CMD_START_NEWFILE: /* create unique filename and start recording*/ pm_reset_clipcount(); pm_activate_clipcount(true); /* just to be sure */ audio_new_file(rec_create_filename(path_buffer)); break; case RECORDING_CMD_PAUSE: pm_activate_clipcount(false); audio_pause_recording(); break; case RECORDING_CMD_RESUME: pm_activate_clipcount(true); audio_resume_recording(); break; } update_list = true; } /* used in trigger_listerner and recording_screen */ static unsigned int last_seconds = 0; /** * Callback function so that the peak meter code can send an event * to this application. This function can be passed to * peak_meter_set_trigger_listener in order to activate the trigger. */ static void trigger_listener(int trigger_status) { switch (trigger_status) { case TRIG_GO: if(!(audio_status() & AUDIO_STATUS_RECORD)) { rec_status |= RCSTAT_HAVE_RECORDED; rec_command(RECORDING_CMD_START); #if CONFIG_CODEC != SWCODEC /* give control to mpeg thread so that it can start recording */ yield(); yield(); yield(); #endif } /* if we're already recording this is a retrigger */ else { if((audio_status() & AUDIO_STATUS_PAUSE) && (global_settings.rec_trigger_type == TRIG_TYPE_PAUSE)) { rec_command(RECORDING_CMD_RESUME); } /* New file on trig start*/ else if (global_settings.rec_trigger_type != TRIG_TYPE_NEW_FILE) { rec_command(RECORDING_CMD_START_NEWFILE); /* tell recording_screen to reset the time */ last_seconds = 0; } } break; /* A _change_ to TRIG_READY means the current recording has stopped */ case TRIG_READY: if(audio_status() & AUDIO_STATUS_RECORD) { switch(global_settings.rec_trigger_type) { case TRIG_TYPE_STOP: /* Stop */ rec_command(RECORDING_CMD_STOP); break; case TRIG_TYPE_PAUSE: /* Pause */ rec_command(RECORDING_CMD_PAUSE); break; case TRIG_TYPE_NEW_FILE: /* New file on trig stop*/ rec_command(RECORDING_CMD_START_NEWFILE); /* tell recording_screen to reset the time */ last_seconds = 0; break; case 3: /* Stop and shutdown */ rec_command(RECORDING_CMD_STOP_SHUTDOWN); break; } if (global_settings.rec_trigger_mode != TRIG_MODE_REARM) { peak_meter_set_trigger_listener(NULL); peak_meter_trigger(false); } } break; } } /* Stuff for drawing the screen */ enum rec_list_items_stereo { ITEM_VOLUME = 0, ITEM_GAIN = 1, ITEM_GAIN_L = 2, ITEM_GAIN_R = 3, #ifdef HAVE_AGC ITEM_AGC_MODE = 4, ITEM_AGC_MAXDB = 5, ITEM_FILENAME = 7, ITEM_COUNT = 7, #else ITEM_FILENAME = 7, ITEM_COUNT = 5, #endif }; enum rec_list_items_mono { ITEM_VOLUME_M = 0, ITEM_GAIN_M = 1, #ifdef HAVE_AGC ITEM_AGC_MODE_M = 4, ITEM_AGC_MAXDB_M = 5, ITEM_FILENAME_M = 7, ITEM_COUNT_M = 5, #else ITEM_FILENAME_M = 7, ITEM_COUNT_M = 3, #endif }; #ifdef HAVE_SPDIF_REC enum rec_list_items_spdif { ITEM_VOLUME_D = 0, #if CONFIG_CODEC == SWCODEC ITEM_SAMPLERATE_D = 6, ITEM_FILENAME_D = 7, ITEM_COUNT_D = 3, #else ITEM_FILENAME_D = 7, ITEM_COUNT_D = 2, #endif }; #endif static int listid_to_enum[ITEM_COUNT]; static const char* reclist_get_name(int selected_item, void * data, char * buffer, size_t buffer_len) { char buf2[32]; #ifdef HAVE_AGC char buf3[32]; #endif data = data; /* not used */ if(selected_item >= ITEM_COUNT) return ""; switch (listid_to_enum[selected_item]) { case ITEM_VOLUME: snprintf(buffer, buffer_len, "%s: %s", str(LANG_VOLUME), fmt_gain(SOUND_VOLUME, global_settings.volume, buf2, sizeof(buf2))); break; case ITEM_GAIN: #ifdef HAVE_MIC_REC if(global_settings.rec_source == AUDIO_SRC_MIC) { /* Draw MIC recording gain */ snprintf(buffer, buffer_len, "%s: %s", str(LANG_GAIN), fmt_gain(SOUND_MIC_GAIN, global_settings.rec_mic_gain, buf2, sizeof(buf2))); } else #endif /* MIC */ { int avg_gain = (global_settings.rec_left_gain + global_settings.rec_right_gain) / 2; snprintf(buffer, buffer_len, "%s: %s", str(LANG_GAIN), fmt_gain(SOUND_LEFT_GAIN, avg_gain, buf2, sizeof(buf2))); } break; case ITEM_GAIN_L: snprintf(buffer, buffer_len, "%s: %s", str(LANG_GAIN_LEFT), fmt_gain(SOUND_LEFT_GAIN, global_settings.rec_left_gain, buf2, sizeof(buf2))); break; case ITEM_GAIN_R: snprintf(buffer, buffer_len, "%s: %s", str(LANG_GAIN_RIGHT), fmt_gain(SOUND_RIGHT_GAIN, global_settings.rec_right_gain, buf2, sizeof(buf2))); break; #ifdef HAVE_AGC case ITEM_AGC_MODE: snprintf(buffer, buffer_len, "%s: %s", str(LANG_RECORDING_AGC_PRESET), agc_preset_str[agc_preset]); break; case ITEM_AGC_MAXDB: if (agc_preset == 0) snprintf(buffer, buffer_len, "%s: %s", str(LANG_RECORDING_AGC_MAXGAIN), fmt_gain(SOUND_LEFT_GAIN, agc_maxgain, buf2, sizeof(buf2))); #ifdef HAVE_MIC_REC else if (global_settings.rec_source == AUDIO_SRC_MIC) snprintf(buffer, buffer_len, "%s: %s (%s)", str(LANG_RECORDING_AGC_MAXGAIN), fmt_gain(SOUND_MIC_GAIN, agc_maxgain, buf2, sizeof(buf2)), fmt_gain(SOUND_MIC_GAIN, agc_maxgain - global_settings.rec_mic_gain, buf3, sizeof(buf3))); else #endif /* MIC */ snprintf(buffer, buffer_len, "%s: %s (%s)", str(LANG_RECORDING_AGC_MAXGAIN), fmt_gain(SOUND_LEFT_GAIN, agc_maxgain, buf2, sizeof(buf2)), fmt_gain(SOUND_LEFT_GAIN, agc_maxgain - (global_settings.rec_left_gain + global_settings.rec_right_gain)/2, buf3, sizeof(buf3))); break; #endif #if CONFIG_CODEC == SWCODEC #ifdef HAVE_SPDIF_REC case ITEM_SAMPLERATE_D: snprintf(buffer, buffer_len, "%s: %lu", str(LANG_RECORDING_FREQUENCY), pcm_rec_sample_rate()); break; #endif #endif case ITEM_FILENAME: { if(audio_status() & AUDIO_STATUS_RECORD) { size_t tot_len = strlen(path_buffer) + strlen(str(LANG_RECORDING_FILENAME)) + 1; if(tot_len > buffer_len) { snprintf(buffer, buffer_len, "%s %s", str(LANG_RECORDING_FILENAME), path_buffer + tot_len - buffer_len); } else { snprintf(buffer, buffer_len, "%s %s", str(LANG_RECORDING_FILENAME), path_buffer); } } else { return str(LANG_RECORDING_FILENAME); } break; } default: return ""; } return buffer; } bool recording_start_automatic = false; bool recording_screen(bool no_source) { int button; int done = -1; /* negative to re-init, positive to quit, zero to run */ char buf[32]; /* for preparing strings */ char buf2[32]; /* for preparing strings */ int w, h; /* character width/height */ int update_countdown = 0; /* refresh counter */ unsigned int seconds; int hours, minutes; int audio_stat = 0; /* status of the audio system */ int last_audio_stat = -1; /* previous status so we can act on changes */ struct viewport vp_list[NB_SCREENS], vp_top[NB_SCREENS]; /* the viewports */ #if CONFIG_CODEC == SWCODEC int warning_counter = 0; #define WARNING_PERIOD 7 #endif #if CONFIG_CODEC == SWCODEC #ifdef HAVE_SPDIF_REC unsigned long prev_sample_rate = 0; #endif #endif #ifdef HAVE_FMRADIO_REC /* Radio is left on if: * 1) Is was on at the start and the initial source is FM Radio * 2) 1) and the source was never changed to something else */ int radio_status = (global_settings.rec_source != AUDIO_SRC_FMRADIO) ? FMRADIO_OFF : get_radio_status(); #endif #if (CONFIG_LED == LED_REAL) bool led_state = false; int led_countdown = 2; #endif #ifdef HAVE_AGC bool peak_read = false; int peak_l, peak_r; int balance = 0; #endif int i; int pm_x[NB_SCREENS]; /* peakmeter (and trigger bar) x pos */ int pm_y[NB_SCREENS]; /* peakmeter y pos */ int pm_h[NB_SCREENS]; /* peakmeter height */ int trig_ypos[NB_SCREENS]; /* trigger bar y pos */ int trig_width[NB_SCREENS]; /* trigger bar width */ int top_height_req[NB_SCREENS]; /* required height for top half */ /* tweak layout tiny screens / big fonts */ bool compact_view[NB_SCREENS] = { false }; struct gui_synclist lists; /* the list in the bottom vp */ #if defined(HAVE_AGC) || defined(HAVE_RECORDING_HISTOGRAM) bool peak_valid = false; #endif #if defined(HAVE_RECORDING_HISTOGRAM) int j; unsigned short hist_pos_y = 0; unsigned short hist_size_h = 0; int history_pos = 0; short hist_time_interval = 1; /* 1, 2, 4, 8 */ unsigned char history_l[HIST_BUF_SIZE]; unsigned char history_r[HIST_BUF_SIZE]; const char hist_level_marks[6] = { 29, 26, 23, 17, 9, 2}; #endif #ifdef HAVE_FMRADIO_REC int prev_rec_source = global_settings.rec_source; /* detect source change */ #endif struct audio_recording_options rec_options; rec_status = RCSTAT_IN_RECSCREEN; #if (CONFIG_STORAGE & STORAGE_ATA) && (CONFIG_LED == LED_REAL) \ && !defined(SIMULATOR) ata_set_led_enabled(false); #endif #if CONFIG_CODEC == SWCODEC /* This should be done before touching audio settings */ while (!audio_is_thread_ready()) sleep(0); /* recording_menu gets messed up: so prevent manus talking */ talk_disable(true); /* audio_init_recording stops anything playing when it takes the audio buffer */ #else /* Yes, we use the D/A for monitoring */ peak_meter_enable(true); peak_meter_playback(true); #endif #ifdef HAVE_AGC peak_meter_get_peakhold(&peak_l, &peak_r); #endif pm_reset_clipcount(); pm_activate_clipcount(false); settings_apply_trigger(); #ifdef HAVE_AGC agc_preset_str[0] = str(LANG_OFF); agc_preset_str[1] = str(LANG_AGC_SAFETY); agc_preset_str[2] = str(LANG_AGC_LIVE); agc_preset_str[3] = str(LANG_AGC_DJSET); agc_preset_str[4] = str(LANG_AGC_MEDIUM); agc_preset_str[5] = str(LANG_AGC_VOICE); #endif /* HAVE_AGC */ #ifdef HAVE_SPEAKER /* Disable speaker to prevent feedback */ audiohw_enable_speaker(false); #endif #if CONFIG_CODEC == SWCODEC audio_close_recording(); #endif audio_init_recording(0); sound_set_volume(global_settings.volume); #if CONFIG_RTC == 0 /* Create new filename for recording start */ rec_init_filename(); #endif /* start of the loop: we stay in this loop until user quits recscreen */ while(done <= 0) { if(done < 0) { /* request to re-init stuff, done after settings screen */ done = 0; #ifdef HAVE_FMRADIO_REC /* If input changes away from FM Radio, radio will remain off when recording screen closes. */ if (global_settings.rec_source != prev_rec_source && prev_rec_source == AUDIO_SRC_FMRADIO) radio_status = FMRADIO_OFF; prev_rec_source = global_settings.rec_source; #endif /* viewport init and calculations that only needs to be done once */ FOR_NB_SCREENS(i) { struct viewport *v; /* top vp, 4 lines, force sys font if total screen < 6 lines NOTE: one could limit the list to 1 line and get away with 5 lines */ top_height_req[i] = 4; #if defined(HAVE_RECORDING_HISTOGRAM) if((global_settings.rec_histogram_interval) && (!i)) top_height_req[i] += 1; /* use one line for histogram */ hist_time_interval = 1 << global_settings.rec_histogram_interval; #endif v = &vp_top[i]; viewport_set_defaults(v, i); if (viewport_get_nb_lines(v) < top_height_req[i]) { /* compact needs 4 lines total */ v->font = FONT_SYSFIXED; compact_view[i] = false; } else { /*top=4,list=2*/ if (viewport_get_nb_lines(v) < (top_height_req[i]+2)) compact_view[i] = true; else compact_view[i] = false; } vp_list[i] = *v; /* get a copy now so it can be sized more easily */ v->height = (font_get(v->font)->height)*(compact_view[i] ? 3 : top_height_req[i]); /* list section, rest of the screen */ vp_list[i].y += vp_top[i].height; vp_list[i].height -= vp_top[i].height; screens[i].set_viewport(&vp_top[i]); /* req for next calls */ screens[i].getstringsize("W", &w, &h); pm_y[i] = font_get(vp_top[i].font)->height * 2; trig_ypos[i] = font_get(vp_top[i].font)->height * 3; if(compact_view[i]) trig_ypos[i] -= (font_get(vp_top[i].font)->height)/2; } /* init the bottom list */ gui_synclist_init(&lists, reclist_get_name, NULL, false, 1, vp_list); gui_synclist_set_title(&lists, NULL, Icon_NOICON); send_event(GUI_EVENT_ACTIONUPDATE, (void*)1); /* force a redraw */ #if defined(HAVE_RECORDING_HISTOGRAM) history_pos = 0; hist_pos_y = (compact_view[0] ? 3 : 4) * (font_get(vp_top[0].font)->height) + 1; hist_size_h = font_get(vp_top[0].font)->height - 2; memset(history_l, 0, sizeof(unsigned char)*HIST_BUF_SIZE); memset(history_r, 0, sizeof(unsigned char)*HIST_BUF_SIZE); #endif FOR_NB_SCREENS(i) { pm_x[i] = 0; if(global_settings.peak_meter_clipcounter) { int clipwidth = 0; screens[i].getstringsize(str(LANG_PM_CLIPCOUNT), &clipwidth, &h); /* h is same */ pm_x[i] = clipwidth+1; } if(global_settings.rec_trigger_mode == TRIG_MODE_OFF) pm_h[i] = font_get(vp_top[i].font)->height * 2; else pm_h[i] = font_get(vp_top[i].font)->height; if(compact_view[i]) pm_h[i] /= 2; trig_width[i] = vp_top[i].width - pm_x[i]; } #if CONFIG_CODEC == SWCODEC audio_close_recording(); audio_init_recording(0); #endif rec_init_recording_options(&rec_options); rec_set_recording_options(&rec_options); if(rec_create_directory() < 0) { rec_status = 0; goto rec_abort; } #if CONFIG_CODEC == SWCODEC && CONFIG_RTC == 0 /* If format changed, a new number is required */ rec_init_filename(); #endif #ifdef HAVE_AGC #ifdef HAVE_MIC_REC if (global_settings.rec_source == AUDIO_SRC_MIC) { agc_preset = global_settings.rec_agc_preset_mic; agc_maxgain = global_settings.rec_agc_maxgain_mic; } else #endif /* MIC */ { agc_preset = global_settings.rec_agc_preset_line; agc_maxgain = global_settings.rec_agc_maxgain_line; } #endif /* HAVE_AGC */ set_gain(); update_countdown = 0; /* Update immediately */ /* populate translation table for list id -> enum */ #ifdef HAVE_SPDIF_REC if(global_settings.rec_source == AUDIO_SRC_SPDIF) { listid_to_enum[0] = ITEM_VOLUME_D; #if CONFIG_CODEC == SWCODEC listid_to_enum[1] = ITEM_SAMPLERATE_D; listid_to_enum[2] = ITEM_FILENAME_D; #else listid_to_enum[1] = ITEM_FILENAME_D; #endif gui_synclist_set_nb_items(&lists, ITEM_COUNT_D); /* spdif */ } else #endif if(HAVE_MIC_REC_((global_settings.rec_source == AUDIO_SRC_MIC) || ) (global_settings.rec_channels == 1)) { listid_to_enum[0] = ITEM_VOLUME_M; listid_to_enum[1] = ITEM_GAIN_M; #ifdef HAVE_AGC listid_to_enum[2] = ITEM_AGC_MODE_M; listid_to_enum[3] = ITEM_AGC_MAXDB_M; listid_to_enum[4] = ITEM_FILENAME_M; #else listid_to_enum[2] = ITEM_FILENAME_M; #endif gui_synclist_set_nb_items(&lists, ITEM_COUNT_M); /* mono */ } else { listid_to_enum[0] = ITEM_VOLUME; listid_to_enum[1] = ITEM_GAIN; listid_to_enum[2] = ITEM_GAIN_L; listid_to_enum[3] = ITEM_GAIN_R; #ifdef HAVE_AGC listid_to_enum[4] = ITEM_AGC_MODE; listid_to_enum[5] = ITEM_AGC_MAXDB; listid_to_enum[6] = ITEM_FILENAME; #else listid_to_enum[4] = ITEM_FILENAME; #endif gui_synclist_set_nb_items(&lists, ITEM_COUNT); /* stereo */ } gui_synclist_draw(&lists); } /* if(done < 0) */ audio_stat = audio_status(); #if (CONFIG_LED == LED_REAL) /* * Flash the LED while waiting to record. Turn it on while * recording. */ if(audio_stat & AUDIO_STATUS_RECORD) { if (audio_stat & AUDIO_STATUS_PAUSE) { if (--led_countdown <= 0) { led_state = !led_state; led(led_state); led_countdown = 2; } } else { /* trigger is on in status TRIG_READY (no check needed) */ led(true); } } else { int trig_stat = peak_meter_trigger_status(); /* * other trigger stati than trig_off and trig_steady * already imply that we are recording. */ if (trig_stat == TRIG_STEADY) { if (--led_countdown <= 0) { led_state = !led_state; led(led_state); led_countdown = 2; } } else { /* trigger is on in status TRIG_READY (no check needed) */ led(false); } } #endif /* CONFIG_LED */ /* Wait for a button a while (HZ/10) drawing the peak meter */ button = peak_meter_draw_get_btn(CONTEXT_RECSCREEN, pm_x, pm_y, pm_h, screen_update, vp_top); if (last_audio_stat != audio_stat) { if (audio_stat & AUDIO_STATUS_RECORD) { rec_status |= RCSTAT_HAVE_RECORDED; } last_audio_stat = audio_stat; update_list = true; } if (recording_start_automatic) { /* simulate a button press */ button = ACTION_REC_PAUSE; recording_start_automatic = false; } /* let list handle the button */ gui_synclist_do_button(&lists, &button, LIST_WRAP_UNLESS_HELD); switch(button) { case ACTION_SETTINGS_INC: case ACTION_SETTINGS_INCREPEAT: switch (listid_to_enum[gui_synclist_get_sel_pos(&lists)]) { case ITEM_VOLUME: global_settings.volume++; setvol(); break; case ITEM_GAIN: #ifdef HAVE_MIC_REC if(global_settings.rec_source == AUDIO_SRC_MIC) { if(global_settings.rec_mic_gain < sound_max(SOUND_MIC_GAIN)) global_settings.rec_mic_gain++; } else #endif /* MIC */ { if(global_settings.rec_left_gain < sound_max(SOUND_LEFT_GAIN)) global_settings.rec_left_gain++; if(global_settings.rec_right_gain < sound_max(SOUND_RIGHT_GAIN)) global_settings.rec_right_gain++; } break; case ITEM_GAIN_L: if(global_settings.rec_left_gain < sound_max(SOUND_LEFT_GAIN)) global_settings.rec_left_gain++; break; case ITEM_GAIN_R: if(global_settings.rec_right_gain < sound_max(SOUND_RIGHT_GAIN)) global_settings.rec_right_gain++; break; #ifdef HAVE_AGC case ITEM_AGC_MODE: agc_preset = MIN(agc_preset + 1, AGC_MODE_SIZE); agc_enable = (agc_preset != 0); #ifdef HAVE_MIC_REC if (global_settings.rec_source == AUDIO_SRC_MIC) { global_settings.rec_agc_preset_mic = agc_preset; agc_maxgain = global_settings.rec_agc_maxgain_mic; } else #endif /* MIC */ { global_settings.rec_agc_preset_line = agc_preset; agc_maxgain = global_settings.rec_agc_maxgain_line; } break; case ITEM_AGC_MAXDB: #ifdef HAVE_MIC_REC if (global_settings.rec_source == AUDIO_SRC_MIC) { agc_maxgain = MIN(agc_maxgain + 1, sound_max(SOUND_MIC_GAIN)); global_settings.rec_agc_maxgain_mic = agc_maxgain; } else #endif /* MIC */ { agc_maxgain = MIN(agc_maxgain + 1, sound_max(SOUND_LEFT_GAIN)); global_settings.rec_agc_maxgain_line = agc_maxgain; } break; #endif /* HAVE_AGC */ } set_gain(); update_countdown = 0; /* Update immediately */ break; case ACTION_SETTINGS_DEC: case ACTION_SETTINGS_DECREPEAT: switch (listid_to_enum[gui_synclist_get_sel_pos(&lists)]) { case ITEM_VOLUME: global_settings.volume--; setvol(); break; case ITEM_GAIN: #ifdef HAVE_MIC_REC if(global_settings.rec_source == AUDIO_SRC_MIC) { if(global_settings.rec_mic_gain > sound_min(SOUND_MIC_GAIN)) global_settings.rec_mic_gain--; } else #endif /* MIC */ { if(global_settings.rec_left_gain > sound_min(SOUND_LEFT_GAIN)) global_settings.rec_left_gain--; if(global_settings.rec_right_gain > sound_min(SOUND_RIGHT_GAIN)) global_settings.rec_right_gain--; } break; case ITEM_GAIN_L: if(global_settings.rec_left_gain > sound_min(SOUND_LEFT_GAIN)) global_settings.rec_left_gain--; break; case ITEM_GAIN_R: if(global_settings.rec_right_gain > sound_min(SOUND_RIGHT_GAIN)) global_settings.rec_right_gain--; break; #ifdef HAVE_AGC case ITEM_AGC_MODE: agc_preset = MAX(agc_preset - 1, 0); agc_enable = (agc_preset != 0); #ifdef HAVE_MIC_REC if (global_settings.rec_source == AUDIO_SRC_MIC) { global_settings.rec_agc_preset_mic = agc_preset; agc_maxgain = global_settings.rec_agc_maxgain_mic; } else #endif /* MIC */ { global_settings.rec_agc_preset_line = agc_preset; agc_maxgain = global_settings.rec_agc_maxgain_line; } break; case ITEM_AGC_MAXDB: #ifdef HAVE_MIC_REC if (global_settings.rec_source == AUDIO_SRC_MIC) { agc_maxgain = MAX(agc_maxgain - 1, sound_min(SOUND_MIC_GAIN)); global_settings.rec_agc_maxgain_mic = agc_maxgain; } else #endif /* MIC */ { agc_maxgain = MAX(agc_maxgain - 1, sound_min(SOUND_LEFT_GAIN)); global_settings.rec_agc_maxgain_line = agc_maxgain; } break; #endif /* HAVE_AGC */ } set_gain(); update_countdown = 0; /* Update immediately */ break; case ACTION_STD_CANCEL: /* turn off the trigger */ peak_meter_trigger(false); peak_meter_set_trigger_listener(NULL); if(audio_stat & AUDIO_STATUS_RECORD) { rec_command(RECORDING_CMD_STOP); } else { #if CONFIG_CODEC != SWCODEC peak_meter_playback(true); peak_meter_enable(false); #endif done = 1; } update_countdown = 0; /* Update immediately */ break; #ifdef HAVE_REMOTE_LCD case ACTION_REC_LCD: /* this feature exists for some h1x0/h3x0 targets that suffer from noise caused by remote LCD updates NOTE 1: this will leave the list on the remote NOTE 2: to be replaced by a global LCD_off() routine */ if(remote_display_on) { /* switch to single screen, leave message on remote */ screen_update = 1; screens[1].clear_viewport(); screens[1].puts(0, 0, str(LANG_REMOTE_LCD_OFF)); screens[1].puts(0, 1, str(LANG_REMOTE_LCD_ON)); screens[1].update_viewport(); } else { /* remote switched on again */ update_list = true; screen_update = NB_SCREENS; } remote_display_on = !remote_display_on; /* toggle */ update_countdown = 0; /* Update immediately */ break; #endif case ACTION_REC_PAUSE: case ACTION_REC_NEWFILE: /* Only act if the mpeg is stopped */ if(!(audio_stat & AUDIO_STATUS_RECORD)) { /* is this manual or triggered recording? */ if ((global_settings.rec_trigger_mode == TRIG_MODE_OFF) || (peak_meter_trigger_status() != TRIG_OFF)) { /* manual recording */ rec_status |= RCSTAT_HAVE_RECORDED; rec_command(RECORDING_CMD_START); last_seconds = 0; if (global_settings.talk_menu) { /* no voice possible here, but a beep */ audio_beep(HZ/2); /* longer beep on start */ } } /* this is triggered recording */ else { /* we don't start recording now, but enable the trigger and let the callback function trigger_listener control when the recording starts */ peak_meter_trigger(true); peak_meter_set_trigger_listener(&trigger_listener); } } else { /*if new file button pressed, start new file */ if (button == ACTION_REC_NEWFILE) { rec_command(RECORDING_CMD_START_NEWFILE); last_seconds = 0; } else /* if pause button pressed, pause or resume */ { if(audio_stat & AUDIO_STATUS_PAUSE) { rec_command(RECORDING_CMD_RESUME); if (global_settings.talk_menu) { /* no voice possible here, but a beep */ audio_beep(HZ/4); /* short beep on resume */ } } else { rec_command(RECORDING_CMD_PAUSE); } } } update_countdown = 0; /* Update immediately */ break; case ACTION_STD_MENU: #if CONFIG_CODEC == SWCODEC if(!(audio_stat & AUDIO_STATUS_RECORD)) #else if(audio_stat != AUDIO_STATUS_RECORD) #endif { #if (CONFIG_LED == LED_REAL) /* led is restored at begin of loop / end of function */ led(false); #endif if (recording_menu(no_source)) { done = 1; rec_status |= RCSTAT_BEEN_IN_USB_MODE; #ifdef HAVE_FMRADIO_REC radio_status = FMRADIO_OFF; #endif } else { done = -1; /* the init is now done at the beginning of the loop */ } } break; #if CONFIG_KEYPAD == RECORDER_PAD case ACTION_REC_F2: if(audio_stat != AUDIO_STATUS_RECORD) { #if (CONFIG_LED == LED_REAL) /* led is restored at begin of loop / end of function */ led(false); #endif if (f2_rec_screen()) { rec_status |= RCSTAT_HAVE_RECORDED; done = true; } else update_countdown = 0; /* Update immediately */ } break; case ACTION_REC_F3: if(audio_stat & AUDIO_STATUS_RECORD) { rec_command(RECORDING_CMD_START_NEWFILE); last_seconds = 0; } else { #if (CONFIG_LED == LED_REAL) /* led is restored at begin of loop / end of function */ led(false); #endif if (f3_rec_screen()) { rec_status |= RCSTAT_HAVE_RECORDED; done = true; } else update_countdown = 0; /* Update immediately */ } break; #endif /* CONFIG_KEYPAD == RECORDER_PAD */ case SYS_USB_CONNECTED: /* Only accept USB connection when not recording */ if(!(audio_stat & AUDIO_STATUS_RECORD)) { FOR_NB_SCREENS(i) screens[i].set_viewport(NULL); default_event_handler(SYS_USB_CONNECTED); done = true; rec_status |= RCSTAT_BEEN_IN_USB_MODE; #ifdef HAVE_FMRADIO_REC radio_status = FMRADIO_OFF; #endif } break; } /*switch(button)*/ #ifdef HAVE_AGC peak_read = !peak_read; if (peak_read) { /* every 2nd run of loop */ peak_time++; peak_valid = read_peak_levels(&peak_l, &peak_r, &balance); } /* Handle AGC every 200ms when enabled and peak data is valid */ if (peak_read && agc_enable && peak_valid) auto_gain_control(&peak_l, &peak_r, &balance); #endif seconds = audio_recorded_time() / HZ; /* start of vp_top drawing */ if(update_countdown-- == 0 || seconds > last_seconds) { unsigned int dseconds, dhours, dminutes; unsigned long num_recorded_bytes, dsize, dmb; FOR_NB_SCREENS(i) { screens[i].set_viewport(&vp_top[i]); screens[i].clear_viewport(); } update_countdown = 5; last_seconds = seconds; dseconds = rec_timesplit_seconds(); dsize = rec_sizesplit_bytes(); num_recorded_bytes = audio_num_recorded_bytes(); #if CONFIG_CODEC == SWCODEC if ((audio_stat & AUDIO_STATUS_WARNING) && (warning_counter++ % WARNING_PERIOD) < WARNING_PERIOD/2) { /* Switch back and forth displaying warning on first available line to ensure visibility - the motion should also help draw attention */ /* Don't use language string unless agreed upon to make this method permanent - could do something in the statusbar */ snprintf(buf, sizeof(buf), "Warning: %08lX", pcm_rec_get_warnings()); } else #endif /* CONFIG_CODEC == SWCODEC */ if ((global_settings.rec_sizesplit) && (global_settings.rec_split_method)) { dmb = dsize/1024/1024; snprintf(buf, sizeof(buf), "%s %luMB", str(LANG_SPLIT_SIZE), dmb); } else { hours = seconds / 3600; minutes = (seconds - (hours * 3600)) / 60; snprintf(buf, sizeof(buf), "%s %02d:%02d:%02d", str(LANG_RECORDING_TIME), hours, minutes, seconds%60); } FOR_NB_ACTIVE_SCREENS(i) screens[i].puts(0, 0, buf); if(audio_stat & AUDIO_STATUS_PRERECORD) { snprintf(buf, sizeof(buf), "%s...", str(LANG_RECORD_PRERECORD)); } else { /* Display the split interval if the record timesplit is active */ if ((global_settings.rec_timesplit) && !(global_settings.rec_split_method)) { /* Display the record timesplit interval rather than the file size if the record timer is active */ dhours = dseconds / 3600; dminutes = (dseconds - (dhours * 3600)) / 60; snprintf(buf, sizeof(buf), "%s %02d:%02d", str(LANG_RECORDING_TIMESPLIT_REC), dhours, dminutes); } else { output_dyn_value(buf2, sizeof buf2, num_recorded_bytes, byte_units, true); snprintf(buf, sizeof(buf), "%s %s", str(LANG_RECORDING_SIZE), buf2); } } FOR_NB_ACTIVE_SCREENS(i) screens[i].puts(0, 1, buf); /* We will do file splitting regardless, either at the end of a split interval, or when the filesize approaches the 2GB FAT file size (compatibility) limit. */ if ((audio_stat && !(global_settings.rec_split_method) && global_settings.rec_timesplit && (seconds >= dseconds)) || (audio_stat && global_settings.rec_split_method && global_settings.rec_sizesplit && (num_recorded_bytes >= dsize)) || (num_recorded_bytes >= MAX_FILE_SIZE)) { if (!(global_settings.rec_split_type) || (num_recorded_bytes >= MAX_FILE_SIZE)) { rec_command(RECORDING_CMD_START_NEWFILE); last_seconds = 0; } else { peak_meter_trigger(false); peak_meter_set_trigger_listener(NULL); if( global_settings.rec_split_type == 1) rec_command(RECORDING_CMD_STOP); else rec_command(RECORDING_CMD_STOP_SHUTDOWN); } update_countdown = 0; } /* draw the clipcounter just in front of the peakmeter */ if(global_settings.peak_meter_clipcounter) { int clipcount = pm_get_clipcount(); FOR_NB_ACTIVE_SCREENS(i) { if(!compact_view[i]) { screens[i].puts(0, 2, str(LANG_PM_CLIPCOUNT)); screens[i].putsf(0, 3, "%4d", clipcount); } else screens[i].putsf(0, 2, "%4d", clipcount); } } #ifdef HAVE_RECORDING_HISTOGRAM if(global_settings.rec_histogram_interval) { if (peak_valid && !(hist_time % hist_time_interval) && hist_l) { /* fill history buffer */ history_l[history_pos] = hist_l * hist_size_h / 32767; history_r[history_pos] = hist_r * hist_size_h / 32767; history_pos = (history_pos + 1) % HIST_BUF_SIZE; history_l[history_pos] = history_r[history_pos] = 0; history_l[(history_pos + 1) % HIST_BUF_SIZE] = 0; history_r[(history_pos + 1) % HIST_BUF_SIZE] = 0; hist_l = 0; hist_r = 0; } lcd_set_drawmode(DRMODE_SOLID); lcd_drawrect(0, hist_pos_y - 1, HIST_W + 2, hist_size_h + 1); lcd_drawrect(HIST_W + 6, hist_pos_y - 1, HIST_W + 2, hist_size_h + 1); lcd_set_drawmode(DRMODE_FG); j = history_pos; for (i = HIST_W-1; i >= 0; i--) { j--; if(j<0) j = HIST_BUF_SIZE-1; if (history_l[j]) { if (history_l[j] == hist_size_h) lcd_set_foreground(LCD_HIST_OVER); #ifdef HAVE_LCD_COLOR else if (history_l[j] > hist_level_marks[1]) lcd_set_foreground(LCD_HIST_HI); #endif else lcd_set_foreground(LCD_HIST_OK); lcd_vline(1 + i, HIST_Y-1, HIST_Y - history_l[j]); } if (history_r[j]) { if (history_r[j] == hist_size_h) lcd_set_foreground(LCD_HIST_OVER); #ifdef HAVE_LCD_COLOR else if (history_r[j] > hist_level_marks[1]) lcd_set_foreground(LCD_HIST_HI); #endif else lcd_set_foreground(LCD_HIST_OK); lcd_vline(HIST_W+7 + i, HIST_Y-1, HIST_Y - history_r[j]); } } lcd_set_foreground( #ifdef HAVE_LCD_COLOR global_settings.fg_color); #else LCD_DEFAULT_FG); #endif for (i = 0; i < 6; i++) lcd_hline(HIST_W + 3, HIST_W + 4, HIST_Y - hist_level_marks[i]); } #endif /* HAVE_RECORDING_HISTOGRAM */ #ifdef HAVE_AGC hist_time++; #endif /* draw the trigger status */ if (peak_meter_trigger_status() != TRIG_OFF) { peak_meter_draw_trig(pm_x, trig_ypos, trig_width, screen_update); FOR_NB_ACTIVE_SCREENS(i) screens[i].update_viewport_rect(pm_x[i], trig_ypos[i], trig_width[i] + 2, TRIG_HEIGHT); } #ifdef HAVE_AGC #ifdef HAVE_MIC_REC if (global_settings.rec_source == AUDIO_SRC_MIC) { if(agc_maxgain < (global_settings.rec_mic_gain)) change_recording_gain(false, true, true); } else #endif /* MIC */ { if(agc_maxgain < (global_settings.rec_left_gain)) change_recording_gain(false, true, false); if(agc_maxgain < (global_settings.rec_right_gain)) change_recording_gain(false, false, true); } #endif /* HAVE_AGC */ #if CONFIG_CODEC == SWCODEC #ifdef HAVE_SPDIF_REC if((global_settings.rec_source == AUDIO_SRC_SPDIF) && (prev_sample_rate != pcm_rec_sample_rate())) { /* spdif samplerate changed */ prev_sample_rate = pcm_rec_sample_rate(); update_list = true; } #endif #endif if(update_list) { /* update_list is set whenever content changes */ update_list = false; gui_synclist_draw(&lists); } /* draw peakmeter again (check if this can be removed) */ FOR_NB_ACTIVE_SCREENS(i) { screens[i].set_viewport(&vp_top[i]); peak_meter_screen(&screens[i], pm_x[i], pm_y[i], pm_h[i]); screens[i].update(); } } /* display update every second */ if(audio_stat & AUDIO_STATUS_ERROR) { done = true; } } /* end while(!done) */ audio_stat = audio_status(); if (audio_stat & AUDIO_STATUS_ERROR) { splash(0, str(LANG_DISK_FULL)); FOR_NB_SCREENS(i) screens[i].update(); #if CONFIG_CODEC == SWCODEC /* stop recording - some players like H10 freeze otherwise TO DO: find out why it freezes and fix properly */ rec_command(RECORDING_CMD_STOP); audio_close_recording(); #endif audio_error_clear(); while(1) { if (action_userabort(TIMEOUT_NOBLOCK)) break; } } rec_abort: #if CONFIG_CODEC == SWCODEC rec_command(RECORDING_CMD_STOP); audio_close_recording(); #ifdef HAVE_FMRADIO_REC if (radio_status != FMRADIO_OFF) /* Restore radio playback - radio_status should be unchanged if started through fm radio screen (barring usb connect) */ rec_set_source(AUDIO_SRC_FMRADIO, (radio_status & FMRADIO_PAUSED) ? SRCF_FMRADIO_PAUSED : SRCF_FMRADIO_PLAYING); else #endif /* Go back to playback mode */ rec_set_source(AUDIO_SRC_PLAYBACK, SRCF_PLAYBACK); /* restore talking */ talk_disable(false); #else /* !SWCODEC */ audio_init_playback(); #endif /* CONFIG_CODEC == SWCODEC */ #ifdef HAVE_SPEAKER /* Re-enable speaker */ audiohw_enable_speaker(global_settings.speaker_enabled); #endif /* make sure the trigger is really turned off */ peak_meter_trigger(false); peak_meter_set_trigger_listener(NULL); rec_status &= ~RCSTAT_IN_RECSCREEN; sound_settings_apply(); FOR_NB_SCREENS(i) screens[i].setfont(FONT_UI); /* if the directory was created or recording happened, make sure the browser is updated */ if (rec_status & (RCSTAT_CREATED_DIRECTORY | RCSTAT_HAVE_RECORDED)) reload_directory(); #if (CONFIG_STORAGE & STORAGE_ATA) && (CONFIG_LED == LED_REAL) \ && !defined(SIMULATOR) ata_set_led_enabled(true); #endif settings_save(); return (rec_status & RCSTAT_BEEN_IN_USB_MODE) != 0; } /* recording_screen */ #if CONFIG_KEYPAD == RECORDER_PAD static bool f2_rec_screen(void) { static const char* const freq_str[6] = { "44.1kHz", "48kHz", "32kHz", "22.05kHz", "24kHz", "16kHz" }; bool exit = false; bool used = false; int w, h, i; char buf[32]; int button; struct audio_recording_options rec_options; FOR_NB_SCREENS(i) { screens[i].set_viewport(NULL); screens[i].setfont(FONT_SYSFIXED); screens[i].getstringsize("A",&w,&h); } while (!exit) { const char* ptr; FOR_NB_SCREENS(i) { screens[i].clear_display(); /* Recording quality */ screens[i].putsxy(0, LCD_HEIGHT/2 - h*2, str(LANG_SYSFONT_RECORDING_QUALITY)); } snprintf(buf, sizeof(buf), "%d", global_settings.rec_quality); FOR_NB_SCREENS(i) { screens[i].putsxy(0, LCD_HEIGHT/2-h, buf); screens[i].mono_bitmap(bitmap_icons_7x8[Icon_FastBackward], LCD_WIDTH/2 - 16, LCD_HEIGHT/2 - 4, 7, 8); } /* Frequency */ snprintf(buf, sizeof buf, "%s:", str(LANG_SYSFONT_RECORDING_FREQUENCY)); ptr = freq_str[global_settings.rec_frequency]; FOR_NB_SCREENS(i) { screens[i].getstringsize(buf,&w,&h); screens[i].putsxy((LCD_WIDTH-w)/2, LCD_HEIGHT - h*2, buf); screens[i].getstringsize(ptr, &w, &h); screens[i].putsxy((LCD_WIDTH-w)/2, LCD_HEIGHT - h, ptr); screens[i].mono_bitmap(bitmap_icons_7x8[Icon_DownArrow], LCD_WIDTH/2 - 3, LCD_HEIGHT - h*3, 7, 8); } /* Channel mode */ switch ( global_settings.rec_channels ) { case 0: ptr = str(LANG_SYSFONT_CHANNEL_STEREO); break; case 1: ptr = str(LANG_SYSFONT_CHANNEL_MONO); break; } FOR_NB_SCREENS(i) { screens[i].getstringsize(str(LANG_SYSFONT_CHANNELS), &w, &h); screens[i].putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 - h*2, str(LANG_SYSFONT_CHANNELS)); screens[i].getstringsize(str(LANG_SYSFONT_MODE), &w, &h); screens[i].putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 - h, str(LANG_SYSFONT_MODE)); screens[i].getstringsize(ptr, &w, &h); screens[i].putsxy(LCD_WIDTH - w, LCD_HEIGHT/2, ptr); screens[i].mono_bitmap(bitmap_icons_7x8[Icon_FastForward], LCD_WIDTH/2 + 8, LCD_HEIGHT/2 - 4, 7, 8); screens[i].update(); } button = button_get(true); switch (button) { case BUTTON_LEFT: case BUTTON_F2 | BUTTON_LEFT: global_settings.rec_quality++; if(global_settings.rec_quality > 7) global_settings.rec_quality = 0; used = true; break; case BUTTON_DOWN: case BUTTON_F2 | BUTTON_DOWN: global_settings.rec_frequency++; if(global_settings.rec_frequency > 5) global_settings.rec_frequency = 0; used = true; break; case BUTTON_RIGHT: case BUTTON_F2 | BUTTON_RIGHT: global_settings.rec_channels++; if(global_settings.rec_channels > 1) global_settings.rec_channels = 0; used = true; break; case BUTTON_F2 | BUTTON_REL: if ( used ) exit = true; used = true; break; case BUTTON_F2 | BUTTON_REPEAT: used = true; break; default: if(default_event_handler(button) == SYS_USB_CONNECTED) return true; break; } } rec_init_recording_options(&rec_options); rec_set_recording_options(&rec_options); set_gain(); settings_save(); FOR_NB_SCREENS(i) screens[i].setfont(FONT_UI); return false; } static bool f3_rec_screen(void) { bool exit = false; bool used = false; int w, h, i; int button; const char *src_str[] = { str(LANG_SYSFONT_RECORDING_SRC_MIC), str(LANG_SYSFONT_LINE_IN), str(LANG_SYSFONT_RECORDING_SRC_DIGITAL) }; struct audio_recording_options rec_options; FOR_NB_SCREENS(i) { screens[i].set_viewport(NULL); screens[i].setfont(FONT_SYSFIXED); screens[i].getstringsize("A",&w,&h); } while (!exit) { const char* ptr = src_str[global_settings.rec_source]; FOR_NB_SCREENS(i) { screens[i].clear_display(); /* Recording source */ screens[i].putsxy(0, LCD_HEIGHT/2 - h*2, str(LANG_SYSFONT_RECORDING_SOURCE)); screens[i].getstringsize(ptr, &w, &h); screens[i].putsxy(0, LCD_HEIGHT/2-h, ptr); screens[i].mono_bitmap(bitmap_icons_7x8[Icon_FastBackward], LCD_WIDTH/2 - 16, LCD_HEIGHT/2 - 4, 7, 8); } /* trigger setup */ ptr = str(LANG_SYSFONT_RECORD_TRIGGER); FOR_NB_SCREENS(i) { screens[i].getstringsize(ptr,&w,&h); screens[i].putsxy((LCD_WIDTH-w)/2, LCD_HEIGHT - h*2, ptr); screens[i].mono_bitmap(bitmap_icons_7x8[Icon_DownArrow], LCD_WIDTH/2 - 3, LCD_HEIGHT - h*3, 7, 8); screens[i].update(); } button = button_get(true); switch (button) { case BUTTON_DOWN: case BUTTON_F3 | BUTTON_DOWN: #ifndef SIMULATOR rectrigger(); settings_apply_trigger(); #endif exit = true; break; case BUTTON_LEFT: case BUTTON_F3 | BUTTON_LEFT: global_settings.rec_source++; if(global_settings.rec_source > AUDIO_SRC_MAX) global_settings.rec_source = 0; used = true; break; case BUTTON_F3 | BUTTON_REL: if ( used ) exit = true; used = true; break; case BUTTON_F3 | BUTTON_REPEAT: used = true; break; default: if(default_event_handler(button) == SYS_USB_CONNECTED) return true; break; } } rec_init_recording_options(&rec_options); rec_set_recording_options(&rec_options); set_gain(); settings_save(); FOR_NB_SCREENS(i) screens[i].setfont(FONT_UI); return false; } #endif /* CONFIG_KEYPAD == RECORDER_PAD */ #if CONFIG_CODEC == SWCODEC void audio_beep(int duration) { /* dummy */ (void)duration; } #ifdef SIMULATOR /* stubs for recording sim */ void audio_init_recording(unsigned int buffer_offset) { buffer_offset = buffer_offset; } void audio_close_recording(void) { } unsigned long pcm_rec_get_warnings(void) { return 0; } unsigned long pcm_rec_sample_rate(void) { return 0; } unsigned long audio_recorded_time(void) { return 123; } unsigned long audio_num_recorded_bytes(void) { return 5 * 1024 * 1024; } void rec_set_source(int source, unsigned flags) { source = source; flags = flags; } void audio_set_recording_options(struct audio_recording_options *options) { options = options; } void audio_set_recording_gain(int left, int right, int type) { left = left; right = right; type = type; } void audio_record(const char *filename) { filename = filename; } void audio_new_file(const char *filename) { filename = filename; } void audio_stop_recording(void) { } void audio_pause_recording(void) { } void audio_resume_recording(void) { } #endif /* #ifdef SIMULATOR */ #endif /* #ifdef CONFIG_CODEC == SWCODEC */ #endif /* HAVE_RECORDING */