rockbox/apps/recorder/recording.c
Jonathan Gordon bd47d48c21 Do the CONFIG_LED define
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12383 a1c6a512-1295-4272-9138-f99709370657
2007-02-18 05:07:19 +00:00

2126 lines
68 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include "system.h"
#include "power.h"
#include "lcd.h"
#include "led.h"
#include "mpeg.h"
#include "audio.h"
#if CONFIG_CODEC == SWCODEC
#include "thread.h"
#include "pcm_playback.h"
#include "playback.h"
#include "enc_config.h"
#if defined(HAVE_SPDIF_IN) || defined(HAVE_SPDIF_OUT)
#include "spdif.h"
#endif
#endif /* CONFIG_CODEC == SWCODEC */
#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 "statusbar.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 "atoi.h"
#include "sound.h"
#include "ata.h"
#include "splash.h"
#include "screen_access.h"
#include "action.h"
#include "radio.h"
#ifdef HAVE_RECORDING
static bool in_screen = false;
bool in_recording_screen(void)
{
return in_screen;
}
#define PM_HEIGHT ((LCD_HEIGHT >= 72) ? 2 : 1)
#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 */
static int screen_update = NB_SCREENS;
#ifdef HAVE_REMOTE_LCD
static bool remote_display_on = true;
#endif
/** File name creation **/
#if CONFIG_CODEC == SWCODEC
#ifdef IF_CNFN_NUM
/* 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 /* IF_CNFN_NUM */
#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 long hist_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 */
static void set_gain(void)
{
if(global_settings.rec_source == AUDIO_SRC_MIC)
{
audio_set_recording_gain(global_settings.rec_mic_gain,
0, AUDIO_GAIN_MIC);
}
else
{
/* AUDIO_SRC_LINEIN, AUDIO_SRC_SPDIF, AUDIO_SRC_FMRADIO */
audio_set_recording_gain(global_settings.rec_left_gain,
global_settings.rec_right_gain,
AUDIO_GAIN_LINEIN);
}
}
#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)
#ifndef SIMULATOR
|| ata_disk_is_active()
#endif
))
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;
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)
{
case AUDIO_SRC_LINEIN:
#ifdef HAVE_FMRADIO_IN
case AUDIO_SRC_FMRADIO:
#endif
gain_current_l = global_settings.rec_left_gain;
gain_current_r = global_settings.rec_right_gain;
break;
default:
gain_current_l = global_settings.rec_mic_gain;
gain_current_r = global_settings.rec_mic_gain;
}
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)
{
case AUDIO_SRC_LINEIN:
#ifdef HAVE_FMRADIO_IN
case AUDIO_SRC_FMRADIO:
#endif
if(left) global_settings.rec_left_gain += factor;
if (right) global_settings.rec_right_gain += factor;
break;
default:
global_settings.rec_mic_gain += factor;
}
}
/*
* 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;
}
static int cursor;
static void adjust_cursor(void)
{
int max_cursor;
if(cursor < 0)
cursor = 0;
#ifdef HAVE_AGC
switch(global_settings.rec_source)
{
case AUDIO_SRC_MIC:
if(cursor == 2)
cursor = 4;
else if(cursor == 3)
cursor = 1;
case AUDIO_SRC_LINEIN:
#ifdef HAVE_FMRADIO_IN
case AUDIO_SRC_FMRADIO:
#endif
max_cursor = 5;
break;
default:
max_cursor = 0;
break;
}
#else
switch(global_settings.rec_source)
{
case AUDIO_SRC_MIC:
max_cursor = 1;
break;
case AUDIO_SRC_LINEIN:
#ifdef HAVE_FMRADIO_IN
case AUDIO_SRC_FMRADIO:
#endif
max_cursor = 3;
break;
default:
max_cursor = 0;
break;
}
#endif /* HAVE_AGC */
if(cursor > max_cursor)
cursor = max_cursor;
}
char *rec_create_filename(char *buffer)
{
char ext[16];
if(global_settings.rec_directory)
getcwd(buffer, MAX_PATH);
else
strncpy(buffer, rec_base_directory, MAX_PATH);
snprintf(ext, sizeof(ext), ".%s",
REC_FILE_ENDING(global_settings.rec_format));
#ifdef CONFIG_RTC
/* 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, "R", ext, true);
#else
return create_numbered_filename(buffer, buffer, "rec_", ext, 4
IF_CNFN_NUM_(, &file_number));
#endif
}
int rec_create_directory(void)
{
int rc;
/* Try to create the base directory if needed */
if(global_settings.rec_directory == 0)
{
rc = mkdir(rec_base_directory);
if(rc < 0 && errno != EEXIST)
{
gui_syncsplash(HZ * 2, true,
"Can't create the %s directory. Error code %d.",
rec_base_directory, rc);
return -1;
}
else
{
/* If we have created the directory, we want the dir browser to
be refreshed even if we haven't recorded anything */
if(errno != EEXIST)
return 1;
}
}
return 0;
}
#if CONFIG_CODEC == SWCODEC && !defined(SIMULATOR)
# ifdef HAVE_SPDIF_IN
# ifdef HAVE_ADJUSTABLE_CPU_FREQ
static void rec_boost(bool state)
{
static bool cpu_boosted = false;
if (state != cpu_boosted)
{
cpu_boost(state);
cpu_boosted = state;
}
}
# endif
# endif
/**
* Selects an audio source for recording or playback
* powers/unpowers related devices and sets up monitoring.
* Here because it calls app code and used only for HAVE_RECORDING atm.
* Would like it in pcm_record.c.
*
* Behaves like a firmware function in that it does not use global settings
* to determine the state.
*
* The order of setting monitoring may need tweaking dependent upon the
* selected source to get the smoothest transition.
*/
void rec_set_source(int source, unsigned flags)
{
/** Do power up/down of associated device(s) **/
/** SPDIF **/
#ifdef HAVE_SPDIF_IN
/* Always boost for SPDIF */
rec_boost(source == AUDIO_SRC_SPDIF);
#endif /* HAVE_SPDIF_IN */
#ifdef HAVE_SPDIF_POWER
/* Check if S/PDIF output power should be switched off or on. NOTE: assumes
both optical in and out is controlled by the same power source, which is
the case on H1x0. */
spdif_power_enable((source == AUDIO_SRC_SPDIF) ||
global_settings.spdif_enable);
/* Set the appropriate feed for spdif output */
#ifdef HAVE_SPDIF_OUT
spdif_set_output_source(source, global_settings.spdif_enable);
#endif
#else /* !HAVE_SPDIF_POWER */
#ifdef HAVE_SPDIF_OUT
spdif_set_output_source(source, true);
#endif
#endif /* !HAVE_SPDIF_POWER */
/** Tuner **/
#if CONFIG_TUNER
/* Switch radio off or on per source and flags. */
if (source != AUDIO_SRC_FMRADIO)
radio_stop();
else if (flags & SRCF_FMRADIO_PAUSED)
radio_pause();
else
radio_start();
#endif
/* set hardware inputs */
audio_set_source(source, flags);
peak_meter_playback((flags & SRCF_RECORDING) == 0);
peak_meter_enabled = true;
} /* rec_set_source */
#endif /* CONFIG_CODEC == SWCODEC && !defined(SIMULATOR) */
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_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
}
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 /* == SWOCODEC */
rec_set_source(options->rec_source,
options->rec_source_flags | SRCF_RECORDING);
#endif /* CONFIG_CODEC != SWCODEC */
audio_set_recording_options(options);
}
/* steals mp3 buffer, creates unique filename and starts recording */
void rec_record(void)
{
#if CONFIG_CODEC != SWCODEC
talk_buffer_steal(); /* we use the mp3 buffer */
#endif
IF_CNFN_NUM_(file_number = -1;) /* Hit disk for number */
audio_record(rec_create_filename(path_buffer));
}
/* creates unique filename and starts recording */
void rec_new_file(void)
{
audio_new_file(rec_create_filename(path_buffer));
}
/* 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) != AUDIO_STATUS_RECORD)
{
rec_record();
/* give control to mpeg thread so that it can start
recording */
yield(); yield(); yield();
}
/* if we're already recording this is a retrigger */
else
{
if((audio_status() & AUDIO_STATUS_PAUSE) &&
(global_settings.rec_trigger_type == 1))
audio_resume_recording();
/* New file on trig start*/
else if (global_settings.rec_trigger_type != 2)
{
rec_new_file();
/* 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 0: /* Stop */
#if CONFIG_CODEC == SWCODEC
audio_stop_recording();
#else
audio_stop();
#endif
break;
case 1: /* Pause */
audio_pause_recording();
break;
case 2: /* New file on trig stop*/
rec_new_file();
/* tell recording_screen to reset the time */
last_seconds = 0;
break;
}
if (global_settings.rec_trigger_mode != TRIG_MODE_REARM)
{
peak_meter_set_trigger_listener(NULL);
peak_meter_trigger(false);
}
}
break;
}
}
bool recording_screen(bool no_source)
{
long button;
bool done = false;
char buf[32];
char buf2[32];
int w, h;
int update_countdown = 1;
bool have_recorded = false;
unsigned int seconds;
int hours, minutes;
char filename[13];
bool been_in_usb_mode = false;
int last_audio_stat = -1;
int audio_stat;
#if CONFIG_CODEC == SWCODEC
int warning_counter = 0;
#define WARNING_PERIOD 7
#endif
#ifdef HAVE_FMRADIO_IN
/* 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
int talk_menu = global_settings.talk_menu;
#if (CONFIG_LED == LED_REAL)
bool led_state = false;
int led_countdown = 2;
#endif
#ifdef HAVE_AGC
bool peak_read = false;
bool peak_valid = false;
int peak_l, peak_r;
int balance = 0;
bool display_agc[NB_SCREENS];
#endif
int line[NB_SCREENS];
int i;
int filename_offset[NB_SCREENS];
int pm_y[NB_SCREENS];
int trig_xpos[NB_SCREENS];
int trig_ypos[NB_SCREENS];
int trig_width[NB_SCREENS];
static const unsigned char *byte_units[] = {
ID2P(LANG_BYTE),
ID2P(LANG_KILOBYTE),
ID2P(LANG_MEGABYTE),
ID2P(LANG_GIGABYTE)
};
struct audio_recording_options rec_options;
in_screen = true;
cursor = 0;
#if (CONFIG_LED == LED_REAL) && !defined(SIMULATOR)
ata_set_led_enabled(false);
#endif
#if CONFIG_CODEC == SWCODEC
/* recording_menu gets messed up: so reset talk_menu */
talk_menu = global_settings.talk_menu;
global_settings.talk_menu = 0;
/* audio_init_recording stops anything playing when it takes the audio
buffer */
#else
/* Yes, we use the D/A for monitoring */
peak_meter_enabled = true;
peak_meter_playback(true);
#endif
audio_init_recording(0);
sound_set_volume(global_settings.volume);
#ifdef HAVE_AGC
peak_meter_get_peakhold(&peak_l, &peak_r);
#endif
rec_init_recording_options(&rec_options);
rec_set_recording_options(&rec_options);
set_gain();
settings_apply_trigger();
#ifdef HAVE_AGC
agc_preset_str[0] = str(LANG_SYSFONT_OFF);
agc_preset_str[1] = str(LANG_SYSFONT_AGC_SAFETY);
agc_preset_str[2] = str(LANG_SYSFONT_AGC_LIVE);
agc_preset_str[3] = str(LANG_SYSFONT_AGC_DJSET);
agc_preset_str[4] = str(LANG_SYSFONT_AGC_MEDIUM);
agc_preset_str[5] = str(LANG_SYSFONT_AGC_VOICE);
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 {
agc_preset = global_settings.rec_agc_preset_line;
agc_maxgain = global_settings.rec_agc_maxgain_line;
}
#endif
FOR_NB_SCREENS(i)
{
screens[i].setfont(FONT_SYSFIXED);
screens[i].getstringsize("M", &w, &h);
screens[i].setmargins(global_settings.invert_cursor ? 0 : w, 8);
filename_offset[i] = ((screens[i].height >= 80) ? 1 : 0);
pm_y[i] = 8 + h * (2 + filename_offset[i]);
}
if(rec_create_directory() > 0)
have_recorded = true;
#ifdef HAVE_REMOTE_LCD
if (!remote_display_on)
{
screens[1].clear_display();
snprintf(buf, sizeof(buf), str(LANG_REMOTE_LCD_ON));
screens[1].puts((screens[1].width/w - strlen(buf))/2 + 1,
screens[1].height/(h*2) + 1, buf);
screens[1].update();
gui_syncsplash(0, true, str(LANG_REMOTE_LCD_OFF));
}
#endif
while(!done)
{
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 trigStat = peak_meter_trigger_status();
/*
* other trigger stati than trig_off and trig_steady
* already imply that we are recording.
*/
if (trigStat == 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(0, pm_y, h * PM_HEIGHT, screen_update);
if (last_audio_stat != audio_stat)
{
if (audio_stat == AUDIO_STATUS_RECORD)
{
have_recorded = true;
}
last_audio_stat = audio_stat;
}
switch(button)
{
#ifdef HAVE_REMOTE_LCD
case ACTION_REC_LCD:
if (remote_display_on)
{
remote_display_on = false;
screen_update = 1;
screens[1].clear_display();
snprintf(buf, sizeof(buf), str(LANG_REMOTE_LCD_ON));
screens[1].puts((screens[1].width/w - strlen(buf))/2 + 1,
screens[1].height/(h*2) + 1, buf);
screens[1].update();
gui_syncsplash(0, true, str(LANG_REMOTE_LCD_OFF));
}
else
{
remote_display_on = true;
screen_update = NB_SCREENS;
}
break;
#endif
case ACTION_STD_CANCEL:
/* turn off the trigger */
peak_meter_trigger(false);
peak_meter_set_trigger_listener(NULL);
if(audio_stat & AUDIO_STATUS_RECORD)
{
audio_stop_recording();
}
else
{
#if CONFIG_CODEC != SWCODEC
peak_meter_playback(true);
peak_meter_enabled = false;
#endif
done = true;
}
update_countdown = 1; /* Update immediately */
break;
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 */
have_recorded = true;
rec_record();
last_seconds = 0;
if (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_new_file();
last_seconds = 0;
}
else
/* if pause button pressed, pause or resume */
{
if(audio_stat & AUDIO_STATUS_PAUSE)
{
audio_resume_recording();
if (talk_menu)
{ /* no voice possible here, but a beep */
audio_beep(HZ/4); /* short beep on resume */
}
}
else
{
audio_pause_recording();
}
}
}
update_countdown = 1; /* Update immediately */
break;
case ACTION_STD_PREV:
cursor--;
adjust_cursor();
update_countdown = 1; /* Update immediately */
break;
case ACTION_STD_NEXT:
cursor++;
adjust_cursor();
update_countdown = 1; /* Update immediately */
break;
case ACTION_SETTINGS_INC:
switch(cursor)
{
case 0:
if(global_settings.volume <
sound_max(SOUND_VOLUME))
global_settings.volume++;
sound_set_volume(global_settings.volume);
break;
case 1:
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
{
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 2:
if(global_settings.rec_left_gain <
sound_max(SOUND_LEFT_GAIN))
global_settings.rec_left_gain++;
break;
case 3:
if(global_settings.rec_right_gain <
sound_max(SOUND_RIGHT_GAIN))
global_settings.rec_right_gain++;
break;
#ifdef HAVE_AGC
case 4:
agc_preset = MIN(agc_preset + 1, AGC_MODE_SIZE);
agc_enable = (agc_preset != 0);
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 {
global_settings.rec_agc_preset_line = agc_preset;
agc_maxgain = global_settings.rec_agc_maxgain_line;
}
break;
case 5:
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
{
agc_maxgain = MIN(agc_maxgain + 1,
sound_max(SOUND_LEFT_GAIN));
global_settings.rec_agc_maxgain_line = agc_maxgain;
}
break;
#endif
}
set_gain();
update_countdown = 1; /* Update immediately */
break;
case ACTION_SETTINGS_DEC:
switch(cursor)
{
case 0:
if(global_settings.volume >
sound_min(SOUND_VOLUME))
global_settings.volume--;
sound_set_volume(global_settings.volume);
break;
case 1:
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
{
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 2:
if(global_settings.rec_left_gain >
sound_min(SOUND_LEFT_GAIN))
global_settings.rec_left_gain--;
break;
case 3:
if(global_settings.rec_right_gain >
sound_min(SOUND_RIGHT_GAIN))
global_settings.rec_right_gain--;
break;
#ifdef HAVE_AGC
case 4:
agc_preset = MAX(agc_preset - 1, 0);
agc_enable = (agc_preset != 0);
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 {
global_settings.rec_agc_preset_line = agc_preset;
agc_maxgain = global_settings.rec_agc_maxgain_line;
}
break;
case 5:
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
{
agc_maxgain = MAX(agc_maxgain - 1,
sound_min(SOUND_LEFT_GAIN));
global_settings.rec_agc_maxgain_line = agc_maxgain;
}
break;
#endif
}
set_gain();
update_countdown = 1; /* Update immediately */
break;
case ACTION_STD_MENU:
if(audio_stat != AUDIO_STATUS_RECORD)
{
#ifdef HAVE_FMRADIO_IN
const int prev_rec_source = global_settings.rec_source;
#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 = true;
been_in_usb_mode = true;
#ifdef HAVE_FMRADIO_IN
radio_status = FMRADIO_OFF;
#endif
}
else
{
settings_save();
#ifdef HAVE_FMRADIO_IN
/* 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;
#endif
#if CONFIG_CODEC == SWCODEC
/* reinit after submenu exit */
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)
have_recorded = true;
#ifdef HAVE_AGC
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 {
agc_preset = global_settings.rec_agc_preset_line;
agc_maxgain = global_settings.rec_agc_maxgain_line;
}
#endif
adjust_cursor();
set_gain();
update_countdown = 1; /* Update immediately */
FOR_NB_SCREENS(i)
{
screens[i].setfont(FONT_SYSFIXED);
screens[i].setmargins(
global_settings.invert_cursor ? 0 : w, 8);
}
}
}
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())
{
have_recorded = true;
done = true;
}
else
update_countdown = 1; /* Update immediately */
}
break;
case ACTION_REC_F3:
if(audio_stat & AUDIO_STATUS_RECORD)
{
rec_new_file();
last_seconds = 0;
}
else
{
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 (f3_rec_screen())
{
have_recorded = true;
done = true;
}
else
update_countdown = 1; /* 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)
{
default_event_handler(SYS_USB_CONNECTED);
done = true;
been_in_usb_mode = true;
#ifdef HAVE_FMRADIO_IN
radio_status = FMRADIO_OFF;
#endif
}
break;
default:
default_event_handler(button);
break;
} /* end switch */
#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
FOR_NB_SCREENS(i)
screens[i].setfont(FONT_SYSFIXED);
seconds = audio_recorded_time() / HZ;
update_countdown--;
if(update_countdown == 0 || seconds > last_seconds)
{
unsigned int dseconds, dhours, dminutes;
unsigned long num_recorded_bytes, dsize, dmb;
int pos = 0;
update_countdown = 5;
last_seconds = seconds;
dseconds = rec_timesplit_seconds();
dsize = rec_sizesplit_bytes();
num_recorded_bytes = audio_num_recorded_bytes();
for(i = 0; i < screen_update; i++)
screens[i].clear_display();
#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: %08X",
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 %dMB",
str(LANG_SYSFONT_SPLIT_SIZE), dmb);
}
else
{
hours = seconds / 3600;
minutes = (seconds - (hours * 3600)) / 60;
snprintf(buf, sizeof(buf), "%s %02d:%02d:%02d",
str(LANG_SYSFONT_RECORDING_TIME),
hours, minutes, seconds%60);
}
for(i = 0; i < screen_update; i++)
screens[i].puts(0, 0, buf);
if(audio_stat & AUDIO_STATUS_PRERECORD)
{
snprintf(buf, sizeof(buf), "%s...", str(LANG_SYSFONT_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_SYSFONT_RECORD_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_SYSFONT_RECORDING_SIZE), buf2);
}
}
for(i = 0; i < screen_update; i++)
screens[i].puts(0, 1, buf);
for(i = 0; i < screen_update; i++)
{
if (filename_offset[i] > 0)
{
*filename = '\0';
if (audio_stat & AUDIO_STATUS_RECORD)
{
strncpy(filename, path_buffer +
strlen(path_buffer) - 12, 13);
filename[12]='\0';
}
snprintf(buf, sizeof(buf), "%s %s",
str(LANG_SYSFONT_RECORDING_FILENAME), filename);
screens[i].puts(0, 2, 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_new_file();
last_seconds = 0;
}
else
{
peak_meter_trigger(false);
peak_meter_set_trigger_listener(NULL);
audio_stop_recording();
}
update_countdown = 1;
}
snprintf(buf, sizeof(buf), "%s: %s", str(LANG_SYSFONT_VOLUME),
fmt_gain(SOUND_VOLUME,
global_settings.volume,
buf2, sizeof(buf2)));
if (global_settings.invert_cursor && (pos++ == cursor))
{
for(i = 0; i < screen_update; i++)
screens[i].puts_style_offset(0, filename_offset[i] +
PM_HEIGHT + 2, buf, STYLE_INVERT,0);
}
else
{
for(i = 0; i < screen_update; i++)
screens[i].puts(0, filename_offset[i] + PM_HEIGHT + 2, buf);
}
if(global_settings.rec_source == AUDIO_SRC_MIC)
{
/* Draw MIC recording gain */
snprintf(buf, sizeof(buf), "%s:%s", str(LANG_SYSFONT_RECORDING_GAIN),
fmt_gain(SOUND_MIC_GAIN,
global_settings.rec_mic_gain,
buf2, sizeof(buf2)));
if(global_settings.invert_cursor && ((1==cursor)||(2==cursor)))
{
for(i = 0; i < screen_update; i++)
screens[i].puts_style_offset(0, filename_offset[i] +
PM_HEIGHT + 3, buf, STYLE_INVERT,0);
}
else
{
for(i = 0; i < screen_update; i++)
screens[i].puts(0, filename_offset[i] +
PM_HEIGHT + 3, buf);
}
}
else if(global_settings.rec_source == AUDIO_SRC_LINEIN
#ifdef HAVE_FMRADIO_IN
|| global_settings.rec_source == AUDIO_SRC_FMRADIO
#endif
)
{
/* Draw LINE or FMRADIO recording gain */
snprintf(buf, sizeof(buf), "%s:%s",
str(LANG_SYSFONT_RECORDING_LEFT),
fmt_gain(SOUND_LEFT_GAIN,
global_settings.rec_left_gain,
buf2, sizeof(buf2)));
if(global_settings.invert_cursor && ((1==cursor)||(2==cursor)))
{
for(i = 0; i < screen_update; i++)
screens[i].puts_style_offset(0, filename_offset[i] +
PM_HEIGHT + 3, buf, STYLE_INVERT,0);
}
else
{
for(i = 0; i < screen_update; i++)
screens[i].puts(0, filename_offset[i] +
PM_HEIGHT + 3, buf);
}
snprintf(buf, sizeof(buf), "%s:%s",
str(LANG_SYSFONT_RECORDING_RIGHT),
fmt_gain(SOUND_RIGHT_GAIN,
global_settings.rec_right_gain,
buf2, sizeof(buf2)));
if(global_settings.invert_cursor && ((1==cursor)||(3==cursor)))
{
for(i = 0; i < screen_update; i++)
screens[i].puts_style_offset(0, filename_offset[i] +
PM_HEIGHT + 4, buf, STYLE_INVERT,0);
}
else
{
for(i = 0; i < screen_update; i++)
screens[i].puts(0, filename_offset[i] +
PM_HEIGHT + 4, buf);
}
}
FOR_NB_SCREENS(i)
{
switch (global_settings.rec_source)
{
case AUDIO_SRC_LINEIN:
#ifdef HAVE_FMRADIO_IN
case AUDIO_SRC_FMRADIO:
#endif
line[i] = 5;
break;
case AUDIO_SRC_MIC:
line[i] = 4;
break;
#ifdef HAVE_SPDIF_IN
case AUDIO_SRC_SPDIF:
line[i] = 3;
break;
#endif
default:
line[i] = 5; /* to prevent uninitialisation
warnings for line[0] */
break;
} /* end switch */
#ifdef HAVE_AGC
if (screens[i].height < h * (2 + filename_offset[i] + PM_HEIGHT + line[i]))
{
line[i] -= 1;
display_agc[i] = false;
}
else
display_agc[i] = true;
if ((cursor==4) || (cursor==5))
display_agc[i] = true;
}
/************** AGC test info ******************
snprintf(buf, sizeof(buf), "D:%d U:%d",
(agc_droptime+2)/5, (agc_risetime+2)/5);
lcd_putsxy(1, LCD_HEIGHT - 8, buf);
snprintf(buf, sizeof(buf), "B:%d",
(agc_baltime+2)/5);
lcd_putsxy(LCD_WIDTH/2 + 3, LCD_HEIGHT - 8, buf);
***********************************************/
if (cursor == 5)
snprintf(buf, sizeof(buf), "%s: %s",
str(LANG_SYSFONT_RECORDING_AGC_MAXGAIN),
fmt_gain(SOUND_LEFT_GAIN,
agc_maxgain, buf2, sizeof(buf2)));
else if (agc_preset == 0)
snprintf(buf, sizeof(buf), "%s: %s",
str(LANG_SYSFONT_RECORDING_AGC_PRESET),
agc_preset_str[agc_preset]);
else if (global_settings.rec_source == AUDIO_SRC_MIC)
snprintf(buf, sizeof(buf), "%s: %s%s",
str(LANG_SYSFONT_RECORDING_AGC_PRESET),
agc_preset_str[agc_preset],
fmt_gain(SOUND_LEFT_GAIN,
agc_maxgain -
global_settings.rec_mic_gain,
buf2, sizeof(buf2)));
else
snprintf(buf, sizeof(buf), "%s: %s%s",
str(LANG_SYSFONT_RECORDING_AGC_PRESET),
agc_preset_str[agc_preset],
fmt_gain(SOUND_LEFT_GAIN,
agc_maxgain -
(global_settings.rec_left_gain +
global_settings.rec_right_gain)/2,
buf2, sizeof(buf2)));
if(global_settings.invert_cursor && ((cursor==4) || (cursor==5)))
{
for(i = 0; i < screen_update; i++)
screens[i].puts_style_offset(0, filename_offset[i] +
PM_HEIGHT + line[i], buf, STYLE_INVERT,0);
}
else if (global_settings.rec_source == AUDIO_SRC_MIC
|| global_settings.rec_source == AUDIO_SRC_LINEIN
#ifdef HAVE_FMRADIO_IN
|| global_settings.rec_source == AUDIO_SRC_FMRADIO
#endif
)
{
for(i = 0; i < screen_update; i++) {
if (display_agc[i]) {
screens[i].puts(0, filename_offset[i] +
PM_HEIGHT + line[i], buf);
}
}
}
if (global_settings.rec_source == AUDIO_SRC_MIC)
{
if(agc_maxgain < (global_settings.rec_mic_gain))
change_recording_gain(false, true, true);
}
else
{
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);
}
#else
}
#endif /* HAVE_AGC */
if(!global_settings.invert_cursor) {
switch(cursor)
{
case 1:
for(i = 0; i < screen_update; i++)
screen_put_cursorxy(&screens[i], 0,
filename_offset[i] +
PM_HEIGHT + 3, true);
if(global_settings.rec_source != AUDIO_SRC_MIC)
{
for(i = 0; i < screen_update; i++)
screen_put_cursorxy(&screens[i], 0,
filename_offset[i] +
PM_HEIGHT + 4, true);
}
break;
case 2:
for(i = 0; i < screen_update; i++)
screen_put_cursorxy(&screens[i], 0,
filename_offset[i] +
PM_HEIGHT + 3, true);
break;
case 3:
for(i = 0; i < screen_update; i++)
screen_put_cursorxy(&screens[i], 0,
filename_offset[i] +
PM_HEIGHT + 4, true);
break;
#ifdef HAVE_AGC
case 4:
case 5:
for(i = 0; i < screen_update; i++)
screen_put_cursorxy(&screens[i], 0,
filename_offset[i] +
PM_HEIGHT + line[i], true);
break;
#endif /* HAVE_AGC */
default:
for(i = 0; i < screen_update; i++)
screen_put_cursorxy(&screens[i], 0,
filename_offset[i] +
PM_HEIGHT + 2, true);
}
}
#ifdef HAVE_AGC
hist_time++;
#endif
for(i = 0; i < screen_update; i++)
{
gui_statusbar_draw(&(statusbars.statusbars[i]), true);
peak_meter_screen(&screens[i], 0, pm_y[i], h*PM_HEIGHT);
screens[i].update();
}
/* draw the trigger status */
FOR_NB_SCREENS(i)
{
trig_width[i] = ((screens[i].height < 64) ||
((screens[i].height < 72) && (PM_HEIGHT > 1))) ?
screens[i].width - 14 * w : screens[i].width;
trig_xpos[i] = screens[i].width - trig_width[i];
trig_ypos[i] = ((screens[i].height < 72) && (PM_HEIGHT > 1)) ?
h*2 :
h*(1 + filename_offset[i] + PM_HEIGHT + line[i]
#ifdef HAVE_AGC
+ 1
#endif
);
}
if (peak_meter_trigger_status() != TRIG_OFF)
{
peak_meter_draw_trig(trig_xpos, trig_ypos, trig_width,
screen_update);
for(i = 0; i < screen_update; i++){
screens[i].update_rect(trig_xpos[i], trig_ypos[i],
trig_width[i] + 2, TRIG_HEIGHT);
}
}
}
if(audio_stat & AUDIO_STATUS_ERROR)
{
done = true;
}
} /* end while(!done) */
audio_stat = audio_status();
if (audio_stat & AUDIO_STATUS_ERROR)
{
gui_syncsplash(0, true, str(LANG_SYSFONT_DISK_FULL));
gui_syncstatusbar_draw(&statusbars, true);
FOR_NB_SCREENS(i)
screens[i].update();
audio_error_clear();
while(1)
{
if (action_userabort(TIMEOUT_NOBLOCK))
break;
}
}
#if CONFIG_CODEC == SWCODEC
audio_stop_recording();
audio_close_recording();
#ifdef HAVE_FMRADIO_IN
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 talk_menu setting */
global_settings.talk_menu = talk_menu;
#else /* !SWCODEC */
audio_init_playback();
#endif /* CONFIG_CODEC == SWCODEC */
/* make sure the trigger is really turned off */
peak_meter_trigger(false);
peak_meter_set_trigger_listener(NULL);
in_screen = false;
sound_settings_apply();
FOR_NB_SCREENS(i)
screens[i].setfont(FONT_UI);
if (have_recorded)
reload_directory();
#if (CONFIG_LED == LED_REAL) && !defined(SIMULATOR)
ata_set_led_enabled(true);
#endif
return been_in_usb_mode;
} /* 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].setfont(FONT_SYSFIXED);
screens[i].getstringsize("A",&w,&h);
}
while (!exit) {
const char* ptr=NULL;
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_RECORDING_CHANNELS), &w, &h);
screens[i].putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 - h*2,
str(LANG_SYSFONT_RECORDING_CHANNELS));
screens[i].getstringsize(str(LANG_SYSFONT_F2_MODE), &w, &h);
screens[i].putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 - h,
str(LANG_SYSFONT_F2_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;
char *src_str[] =
{
str(LANG_SYSFONT_RECORDING_SRC_MIC),
str(LANG_SYSFONT_RECORDING_SRC_LINE),
str(LANG_SYSFONT_RECORDING_SRC_DIGITAL)
};
struct audio_recording_options rec_options;
FOR_NB_SCREENS(i)
{
screens[i].setfont(FONT_SYSFIXED);
screens[i].getstringsize("A",&w,&h);
}
while (!exit) {
char* ptr=NULL;
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 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;
}
#ifdef HAVE_SPDIF_IN
#ifdef HAVE_SPDIF_POWER
void audio_set_spdif_power_setting(bool on)
{
on = on;
}
bool audio_get_spdif_power_setting(void)
{
return true;
}
#endif /* HAVE_SPDIF_POWER */
#endif /* HAVE_SPDIF_IN */
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_stop_recording(void)
{
}
void audio_pause_recording(void)
{
}
void audio_resume_recording(void)
{
}
void pcm_calculate_rec_peaks(int *left, int *right)
{
if (left)
*left = 0;
if (right)
*right = 0;
}
unsigned long pcm_rec_status(void)
{
return 0;
}
#endif /* #ifdef SIMULATOR */
#endif /* #ifdef CONFIG_CODEC == SWCODEC */
#endif /* HAVE_RECORDING */