Added recording functionality

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2816 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2002-11-10 16:42:31 +00:00
parent 893095d4ce
commit 1325c9d9fe
4 changed files with 599 additions and 0 deletions

View File

@ -1082,3 +1082,43 @@ id: LANG_PM_MAX
desc: in the peak meter menu
eng: "Maximum of range"
new:
id: LANG_RECORDING
desc: in the main menu
eng: "Recording"
new:
id: LANG_RECORDING_GAIN
desc: in the recording screen
eng: "Gain"
new:
id: LANG_RECORDING_LEFT
desc: in the recording screen
eng: "Left"
new:
id: LANG_RECORDING_RIGHT
desc: in the recording screen
eng: "Right"
new:
id: LANG_RECORDING_QUALITY
desc: in the recording settings
eng: "Quality"
new:
id: LANG_RECORDING_FREQUENCY
desc: in the recording settings
eng: "Frequency"
new:
id: LANG_RECORDING_SOURCE
desc: in the recording settings
eng: "Source"
new:
id: LANG_RECORDING_CHANNEL
desc: in the recording settings
eng: "Channel"
new:

View File

@ -41,6 +41,10 @@
#include "lang.h"
#ifdef HAVE_MAS3587F
#include "recording.h"
#endif
#ifdef HAVE_LCD_BITMAP
#include "bmp.h"
#include "icons.h"
@ -223,6 +227,9 @@ bool main_menu(void)
struct menu_items items[] = {
{ str(LANG_SOUND_SETTINGS), sound_menu },
{ str(LANG_GENERAL_SETTINGS), settings_menu },
#ifdef HAVE_MAS3587F
{ str(LANG_RECORDING), recording_screen },
#endif
#ifdef HAVE_LCD_BITMAP
#ifdef USE_GAMES
{ str(LANG_GAMES), games_menu },

528
apps/recorder/recording.c Normal file
View File

@ -0,0 +1,528 @@
/***************************************************************************
* __________ __ ___.
* 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 "system.h"
#include "lcd.h"
#include "mpeg.h"
#include "button.h"
#include "kernel.h"
#include "settings.h"
#include "lang.h"
#include "font.h"
#include "icons.h"
#include "screens.h"
#include "peakmeter.h"
#include "status.h"
#include "menu.h"
bool f2_rec_screen(void);
bool f3_rec_screen(void);
extern int recording_peak_left;
extern int recording_peak_right;
extern int mp3buf_write;
extern int mp3buf_read;
extern bool recording;
int mic_gain = 8;
int left_gain = 2;
int right_gain = 2;
unsigned int recording_quality = 5;
unsigned int recording_frequency = 0;
unsigned int recording_channel_mode = 0;
unsigned int recording_source = 0;
#define SOURCE_MIC 0
#define SOURCE_LINE 1
#define SOURCE_SPDIF 2
char *freq_str[6] =
{
"44.1kHz",
"48kHz",
"32kHz",
"22.05kHz",
"24kHz",
"16kHz"
};
static void set_gain(void)
{
if(recording_source == SOURCE_MIC)
{
mpeg_set_recording_gain(left_gain, 0, mic_gain);
}
else
{
mpeg_set_recording_gain(left_gain, right_gain, 0);
}
}
static char *fmtstr[] =
{
"", /* no decimals */
"%d.%d %s ", /* 1 decimal */
"%d.%02d %s " /* 2 decimals */
};
char *fmt_gain(int snd, int val, char *str, int len)
{
int tmp, i, d, numdec;
char *unit;
tmp = mpeg_val2phys(snd, val);
numdec = mpeg_sound_numdecimals(snd);
unit = mpeg_sound_unit(snd);
i = tmp / (10*numdec);
d = tmp % (10*numdec);
snprintf(str, len, fmtstr[numdec], i, d, unit);
return str;
}
int cursor;
void adjust_cursor(void)
{
if(recording_source == SOURCE_LINE)
{
if(cursor < 0)
cursor = 0;
if(cursor > 2)
cursor = 2;
}
else
{
cursor = 0;
}
}
bool recording_screen(void)
{
int button;
bool done = false;
char buf[32];
char buf2[32];
long timeout = current_tick + HZ/10;
int gain;
int w, h;
int update_countdown = 1;
cursor = 0;
mpeg_init_recording();
status_set_playmode(STATUS_STOP);
peak_meter_playback(false);
peak_meter_enabled = true;
mpeg_set_recording_options(recording_frequency, recording_quality,
recording_source, recording_channel_mode);
lcd_setfont(FONT_UI);
lcd_getstringsize("M", &w, &h);
lcd_setmargins(w, 8);
while(!done)
{
button = button_get(false);
switch(button)
{
case BUTTON_OFF:
if(mpeg_status())
{
mpeg_stop();
status_set_playmode(STATUS_STOP);
}
else
{
peak_meter_playback(true);
peak_meter_enabled = false;
done = true;
}
update_countdown = 1; /* Update immediately */
break;
case BUTTON_PLAY:
mpeg_record("");
status_set_playmode(STATUS_RECORD);
update_countdown = 1; /* Update immediately */
break;
case BUTTON_UP:
cursor--;
adjust_cursor();
update_countdown = 1; /* Update immediately */
break;
case BUTTON_DOWN:
cursor++;
adjust_cursor();
update_countdown = 1; /* Update immediately */
break;
case BUTTON_RIGHT:
switch(cursor)
{
case 0:
if(recording_source == SOURCE_MIC)
{
mic_gain++;
if(mic_gain > mpeg_sound_max(SOUND_MIC_GAIN))
mic_gain = mpeg_sound_max(SOUND_MIC_GAIN);
}
else
{
gain = MAX(left_gain, right_gain) + 1;
if(gain > mpeg_sound_max(SOUND_MIC_GAIN))
gain = mpeg_sound_max(SOUND_MIC_GAIN);
left_gain = gain;
right_gain = gain;
}
break;
case 1:
left_gain++;
if(left_gain > mpeg_sound_max(SOUND_LEFT_GAIN))
left_gain = mpeg_sound_max(SOUND_LEFT_GAIN);
break;
case 2:
right_gain++;
if(right_gain > mpeg_sound_max(SOUND_RIGHT_GAIN))
right_gain = mpeg_sound_max(SOUND_RIGHT_GAIN);
break;
}
set_gain();
update_countdown = 1; /* Update immediately */
break;
case BUTTON_LEFT:
switch(cursor)
{
case 0:
if(recording_source == SOURCE_MIC)
{
mic_gain--;
if(mic_gain < mpeg_sound_min(SOUND_MIC_GAIN))
mic_gain = mpeg_sound_min(SOUND_MIC_GAIN);
}
else
{
gain = MAX(left_gain, right_gain) - 1;
if(gain < mpeg_sound_min(SOUND_LEFT_GAIN))
gain = mpeg_sound_min(SOUND_LEFT_GAIN);
left_gain = gain;
right_gain = gain;
}
break;
case 1:
left_gain--;
if(left_gain < mpeg_sound_min(SOUND_LEFT_GAIN))
left_gain = mpeg_sound_min(SOUND_LEFT_GAIN);
break;
case 2:
right_gain--;
if(right_gain < mpeg_sound_min(SOUND_MIC_GAIN))
right_gain = mpeg_sound_min(SOUND_MIC_GAIN);
break;
}
set_gain();
update_countdown = 1; /* Update immediately */
break;
case BUTTON_F2:
if (f2_rec_screen())
return SYS_USB_CONNECTED;
update_countdown = 1; /* Update immediately */
break;
case BUTTON_F3:
if (f3_rec_screen())
return SYS_USB_CONNECTED;
update_countdown = 1; /* Update immediately */
break;
}
peak_meter_peek();
if(TIME_AFTER(current_tick, timeout))
{
timeout = current_tick + HZ/10;
update_countdown--;
if(update_countdown == 0)
{
update_countdown = 10;
lcd_clear_display();
peak_meter_draw(0, 8 + h, LCD_WIDTH, h);
/* Show mic gain if input source is Mic */
if(recording_source == 0)
{
snprintf(buf, 32, "%s: %s", str(LANG_RECORDING_GAIN),
fmt_gain(SOUND_MIC_GAIN, mic_gain,
buf2, sizeof(buf2)));
lcd_puts(0, 3, buf);
}
else
{
if(recording_source == SOURCE_LINE)
{
gain = MAX(left_gain, right_gain);
snprintf(buf, 32, "%s: %s", str(LANG_RECORDING_GAIN),
fmt_gain(SOUND_LEFT_GAIN, gain,
buf2, sizeof(buf2)));
lcd_puts(0, 3, buf);
snprintf(buf, 32, "%s: %s", str(LANG_RECORDING_LEFT),
fmt_gain(SOUND_LEFT_GAIN, left_gain,
buf2, sizeof(buf2)));
lcd_puts(0, 4, buf);
snprintf(buf, 32, "%s: %s", str(LANG_RECORDING_RIGHT),
fmt_gain(SOUND_RIGHT_GAIN, right_gain,
buf2, sizeof(buf2)));
lcd_puts(0, 5, buf);
}
}
status_draw();
if(recording_source != SOURCE_SPDIF)
put_cursorxy(0, 3 + cursor, true);
snprintf(buf, 32, "%s %s [%d]",
freq_str[recording_frequency],
recording_channel_mode?
str(LANG_CHANNEL_MONO):str(LANG_CHANNEL_STEREO),
recording_quality);
lcd_puts(0, 6, buf);
}
else
{
lcd_clearrect(0, 8 + h, LCD_WIDTH, h);
peak_meter_draw(0, 8 + h, LCD_WIDTH, h);
lcd_update_rect(0, 8 + h, LCD_WIDTH, h);
}
lcd_update();
}
}
mpeg_init_playback();
return false;
}
bool f2_rec_screen(void)
{
bool exit = false;
bool used = false;
int w, h;
char buf[32];
lcd_setfont(FONT_SYSFIXED);
lcd_getstringsize("A",&w,&h);
lcd_stop_scroll();
while (!exit) {
char* ptr=NULL;
lcd_clear_display();
/* Recording quality */
lcd_putsxy(0, LCD_HEIGHT/2 - h*2, str(LANG_RECORDING_QUALITY));
snprintf(buf, 32, "%d", recording_quality);
lcd_putsxy(0, LCD_HEIGHT/2-h, buf);
lcd_bitmap(bitmap_icons_7x8[Icon_FastBackward],
LCD_WIDTH/2 - 16, LCD_HEIGHT/2 - 4, 7, 8, true);
/* Frequency */
snprintf(buf, sizeof buf, "%s:", str(LANG_RECORDING_FREQUENCY));
lcd_getstringsize(buf,&w,&h);
lcd_putsxy((LCD_WIDTH-w)/2, LCD_HEIGHT - h*2, buf);
ptr = freq_str[recording_frequency];
lcd_getstringsize(ptr, &w, &h);
lcd_putsxy((LCD_WIDTH-w)/2, LCD_HEIGHT - h, ptr);
lcd_bitmap(bitmap_icons_7x8[Icon_DownArrow],
LCD_WIDTH/2 - 3, LCD_HEIGHT - h*3, 7, 8, true);
/* Channel mode */
switch ( recording_channel_mode ) {
case 0:
ptr = str(LANG_CHANNEL_STEREO);
break;
case 1:
ptr = str(LANG_CHANNEL_MONO);
break;
}
lcd_getstringsize(str(LANG_RECORDING_CHANNEL), &w, &h);
lcd_putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 - h*2,
str(LANG_RECORDING_CHANNEL));
lcd_getstringsize(str(LANG_F2_MODE), &w, &h);
lcd_putsxy(LCD_WIDTH - w, LCD_HEIGHT/2 - h, str(LANG_F2_MODE));
lcd_getstringsize(ptr, &w, &h);
lcd_putsxy(LCD_WIDTH - w, LCD_HEIGHT/2, ptr);
lcd_bitmap(bitmap_icons_7x8[Icon_FastForward],
LCD_WIDTH/2 + 8, LCD_HEIGHT/2 - 4, 7, 8, true);
lcd_update();
switch (button_get(true)) {
case BUTTON_LEFT:
case BUTTON_F2 | BUTTON_LEFT:
recording_quality++;
if(recording_quality > 7)
recording_quality = 0;
used = true;
break;
case BUTTON_DOWN:
case BUTTON_F2 | BUTTON_DOWN:
recording_frequency++;
if(recording_frequency > 5)
recording_frequency = 0;
used = true;
break;
case BUTTON_RIGHT:
case BUTTON_F2 | BUTTON_RIGHT:
recording_channel_mode++;
if(recording_channel_mode > 1)
recording_channel_mode = 0;
used = true;
break;
case BUTTON_F2 | BUTTON_REL:
if ( used )
exit = true;
used = true;
break;
case BUTTON_F2 | BUTTON_REPEAT:
used = true;
break;
case SYS_USB_CONNECTED:
usb_screen();
return true;
}
}
mpeg_set_recording_options(recording_frequency, recording_quality,
recording_source, recording_channel_mode);
// settings_save();
lcd_setfont(FONT_UI);
return false;
}
char *src_str[] =
{
"Mic",
"Line In",
"Digital"
};
bool f3_rec_screen(void)
{
bool exit = false;
bool used = false;
int w, h;
lcd_setfont(FONT_SYSFIXED);
lcd_getstringsize("A",&w,&h);
lcd_stop_scroll();
while (!exit) {
char* ptr=NULL;
lcd_clear_display();
/* Recording source */
lcd_putsxy(0, LCD_HEIGHT/2 - h*2, str(LANG_RECORDING_SOURCE));
ptr = src_str[recording_source];
lcd_getstringsize(ptr, &w, &h);
lcd_putsxy(0, LCD_HEIGHT/2-h, ptr);
lcd_bitmap(bitmap_icons_7x8[Icon_FastBackward],
LCD_WIDTH/2 - 16, LCD_HEIGHT/2 - 4, 7, 8, true);
lcd_update();
switch (button_get(true)) {
case BUTTON_LEFT:
case BUTTON_F3 | BUTTON_LEFT:
recording_source++;
if(recording_source > 2)
recording_source = 0;
used = true;
break;
case BUTTON_DOWN:
case BUTTON_F3 | BUTTON_DOWN:
recording_frequency++;
if(recording_frequency > 5)
recording_frequency = 0;
used = true;
break;
case BUTTON_RIGHT:
case BUTTON_F3 | BUTTON_RIGHT:
recording_channel_mode++;
if(recording_channel_mode > 1)
recording_channel_mode = 0;
used = true;
break;
case BUTTON_F3 | BUTTON_REL:
if ( used )
exit = true;
used = true;
break;
case BUTTON_F3 | BUTTON_REPEAT:
used = true;
break;
case SYS_USB_CONNECTED:
usb_screen();
return true;
}
}
mpeg_set_recording_options(recording_frequency, recording_quality,
recording_source, recording_channel_mode);
// settings_save();
lcd_setfont(FONT_UI);
return false;
}

24
apps/recorder/recording.h Normal file
View File

@ -0,0 +1,24 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 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.
*
****************************************************************************/
#ifndef RECORDING_H
#define RECORDING_H
bool recording_screen(void);
#endif