Philip Pertermanns peak meter
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2436 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing
parent
acfacd938c
commit
bb572c4412
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@ -834,3 +834,33 @@ id: LANG_SET_BOOL_NO
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desc: bool false representation
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eng: "No"
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new:
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id: LANG_PM_MENU
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desc: in the display menu
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eng: "Peak meter"
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new:
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id: LANG_PM_RELEASE
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desc: in the peak meter menu
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eng: "Peak release"
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new:
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id: LANG_PM_PEAK_HOLD
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desc: in the peak meter menu
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eng: "Peak hold time"
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new:
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id: LANG_PM_CLIP_HOLD
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desc: in the peak meter menu
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eng: "Clip hold time"
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new:
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id: LANG_PM_ETERNAL
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desc: in the peak meter menu
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eng: "eternal"
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new:
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id: LANG_PM_UNITS_PER_READ
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desc: in the peak meter menu
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eng: "Units per read"
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new:
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@ -53,6 +53,12 @@ char rockboxdir[] = ROCKBOX_DIR; /* config/font/data file directory */
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#define CONFIG_BLOCK_SIZE 512
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#define RTC_BLOCK_SIZE 44
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#ifdef HAVE_LCD_BITMAP
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#define MAX_LINES 10
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#else
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#define MAX_LINES 2
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#endif
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/********************************************
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Config block as saved on the battery-packed RTC user RAM memory block
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@ -80,6 +86,9 @@ offset abs
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0x16 0x2a <(int) Byte offset into resume file>
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0x1a 0x2e <time until disk spindown>
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0x1b 0x2f <browse current, play selected>
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0x1c 0x30 <peak meter hold timeout (bit 0-4)>
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0x1d 0x31 <peak meter clip hold timeout (bit 0-4)>
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0x1e 0x32 <peak meter release step size>
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<all unused space filled with 0xff>
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@ -290,6 +299,10 @@ int settings_save( void )
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(((global_settings.browse_current & 1)) |
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((global_settings.play_selected & 1) << 1));
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config_block[0x1c] = (unsigned char)global_settings.peak_meter_hold;
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config_block[0x1d] = (unsigned char)global_settings.peak_meter_clip_hold;
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config_block[0x1e] = (unsigned char)global_settings.peak_meter_release;
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memcpy(&config_block[0xF8], &global_settings.resume_seed, 4);
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memcpy(&config_block[0x24], &global_settings.total_uptime, 4);
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@ -400,6 +413,15 @@ void settings_load(void)
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global_settings.play_selected = (config_block[0x1b] >> 1) & 1;
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}
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if (config_block[0x1c] != 0xFF)
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global_settings.peak_meter_hold = (config_block[0x1c]) & 0x1f;
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if (config_block[0x1d] != 0xFF)
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global_settings.peak_meter_clip_hold = (config_block[0x1d]) & 0x1f;
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if (config_block[0x1e] != 0xFF)
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global_settings.peak_meter_release = config_block[0x1e];
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memcpy(&global_settings.resume_seed, &config_block[0xF8], 4);
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if (config_block[0x24] != 0xFF)
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@ -471,7 +493,7 @@ bool settings_load_eq(char* file)
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break;
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case 3:
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snprintf(buf_disp,sizeof(buf_disp),"[%s]%s", buf_set, buf_val);
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lcd_puts(0,line++ % 6,buf_disp);
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lcd_puts(0,line++ % MAX_LINES, buf_disp);
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lcd_update();
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sleep(HZ/2);
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if (!strcasecmp(buf_set,"volume")) {
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@ -610,6 +632,9 @@ void settings_reset(void) {
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global_settings.disk_spindown = 5;
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global_settings.browse_current = false;
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global_settings.play_selected = true;
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global_settings.peak_meter_release = 8;
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global_settings.peak_meter_hold = 1;
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global_settings.peak_meter_clip_hold = 16;
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}
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@ -86,6 +86,10 @@ struct user_settings
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int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
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int disk_spindown; /* time until disk spindown, in seconds (0=off) */
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int peak_meter_release; /* units per read out */
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int peak_meter_hold; /* hold time for peak meter in 1/100 s */
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int peak_meter_clip_hold; /* hold time for clips */
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/* show status bar */
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bool statusbar; /* 0=hide, 1=show */
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@ -36,6 +36,7 @@
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#include "powermgmt.h"
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#include "rtc.h"
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#include "ata.h"
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#include "peakmeter.h"
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#include "lang.h"
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static bool contrast(void)
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@ -44,6 +45,68 @@ static bool contrast(void)
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lcd_set_contrast, 1, 0, MAX_CONTRAST_SETTING );
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}
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#ifdef HAVE_LCD_BITMAP
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/**
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* Menu to set the hold time of normal peaks.
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*/
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static bool peak_meter_hold(void) {
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char* names[] = { str(LANG_OFF),
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"200 ms ", "300 ms ", "500 ms ", "1 s ", "2 s ",
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"3 s ", "4 s ", "5 s ", "6 s ", "7 s",
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"8 s", "9 s", "10 s", "15 s", "20 s",
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"30 s", "1 min"
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};
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return set_option( str(LANG_PM_PEAK_HOLD),
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&global_settings.peak_meter_hold, names,
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18, NULL);
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}
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/**
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* Menu to set the hold time of clips.
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*/
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static bool peak_meter_clip_hold(void) {
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char* names[] = { str(LANG_PM_ETERNAL),
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"1s ", "2s ", "3s ", "4s ", "5s ",
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"6s ", "7s ", "8s ", "9s ", "10s",
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"15s", "20s", "25s", "30s", "45s",
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"60s", "90s", "2min", "3min", "5min",
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"10min", "20min", "45min", "90min"
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};
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return set_option( str(LANG_PM_CLIP_HOLD),
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&global_settings.peak_meter_clip_hold, names,
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25, peak_meter_set_clip_hold);
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}
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/**
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* Menu to set the release time of the peak meter.
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*/
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static bool peak_meter_release(void) {
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return set_int( str(LANG_PM_RELEASE), str(LANG_PM_UNITS_PER_READ),
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&global_settings.peak_meter_release,
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NULL, 1, 1, LCD_WIDTH);
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}
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/**
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* Menu to configure the peak meter
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*/
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static bool peak_meter_menu(void)
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{
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int m;
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bool result;
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struct menu_items items[] = {
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{ str(LANG_PM_RELEASE) , peak_meter_release },
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{ str(LANG_PM_PEAK_HOLD), peak_meter_hold },
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{ str(LANG_PM_CLIP_HOLD), peak_meter_clip_hold },
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};
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m=menu_init( items, sizeof items / sizeof(struct menu_items) );
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result = menu_run(m);
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menu_exit(m);
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return result;
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}
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#endif
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#ifndef HAVE_RECORDER_KEYPAD
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static bool shuffle(void)
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{
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@ -313,6 +376,9 @@ static bool display_settings_menu(void)
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{ str(LANG_SCROLL_MENU), scroll_speed },
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{ str(LANG_BACKLIGHT), backlight_timer },
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{ str(LANG_CONTRAST), contrast },
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#ifdef HAVE_LCD_BITMAP
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{ str(LANG_PM_MENU), peak_meter_menu },
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#endif
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};
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m=menu_init( items, sizeof items / sizeof(struct menu_items) );
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@ -37,10 +37,13 @@
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#include "status.h"
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#include "wps-display.h"
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#include "debug.h"
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#include "mas.h"
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#include "lang.h"
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#ifdef HAVE_LCD_BITMAP
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#include "icons.h"
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#include "widgets.h"
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#include "peakmeter.h"
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#endif
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#define WPS_CONFIG ROCKBOX_DIR "/default.wps"
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@ -52,12 +55,12 @@
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#endif
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#define FORMAT_BUFFER_SIZE 300
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struct format_flags
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{
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bool dynamic;
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bool scroll;
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bool player_progress;
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bool peak_meter;
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};
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static char format_buffer[FORMAT_BUFFER_SIZE];
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@ -331,6 +334,13 @@ static char* get_tag(struct mp3entry* id3,
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case 't': /* Total Time */
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format_time(buf, buf_size, id3->length);
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return buf;
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#ifdef HAVE_LCD_BITMAP
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case 'm': /* Peak Meter */
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flags->peak_meter = true;
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flags->dynamic = true;
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return "\x01";
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#endif
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}
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break;
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@ -518,6 +528,15 @@ bool wps_refresh(struct mp3entry* id3, int ffwd_offset, bool refresh_all)
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bool scroll_active = false;
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int i;
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/* to find out wether the peak meter is enabled we
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assume it wasn't until we find a line that contains
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the peak meter. We can't use peak_meter_enabled itself
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because that would mean to turn off the meter thread
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temporarily. (That shouldn't matter unless yield
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or sleep is called but who knows...)
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*/
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bool enable_pm = false;
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if (!id3)
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{
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lcd_stop_scroll();
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@ -537,6 +556,7 @@ bool wps_refresh(struct mp3entry* id3, int ffwd_offset, bool refresh_all)
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flags.dynamic = false;
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flags.scroll = false;
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flags.player_progress = false;
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flags.peak_meter = false;
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format_display(buf, sizeof(buf), id3, format_lines[i], &flags);
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dynamic_lines[i] = flags.dynamic;
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@ -556,6 +576,30 @@ bool wps_refresh(struct mp3entry* id3, int ffwd_offset, bool refresh_all)
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#endif
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}
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#ifdef HAVE_LCD_BITMAP
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if (flags.peak_meter) {
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int peak_meter_y;
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int w,h;
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int offset = global_settings.statusbar ? STATUSBAR_HEIGHT : 0;
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lcd_getstringsize("M",&w,&h);
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peak_meter_y = i * h + offset;
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/* The user might decide to have the peak meter in the last
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line so that it is only displayed if no status bar is
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visible. If so we neither want do draw nor enable the
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peak meter. */
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if (peak_meter_y + h <= LCD_HEIGHT) {
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/* found a line with a peak meter -> remember that we must
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enable it later */
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enable_pm = true;
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peak_meter_draw(0, peak_meter_y, LCD_WIDTH,
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MIN(h, LCD_HEIGHT - peak_meter_y));
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}
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continue;
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}
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#endif
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if (!scroll_active && flags.scroll && !flags.dynamic)
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{
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scroll_active = true;
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@ -567,6 +611,10 @@ bool wps_refresh(struct mp3entry* id3, int ffwd_offset, bool refresh_all)
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}
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}
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}
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/* Now we know wether the peak meter is used.
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So we can enable / disable the peak meter thread */
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peak_meter_enabled = enable_pm;
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lcd_update();
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return true;
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@ -602,7 +650,8 @@ void wps_display(struct mp3entry* id3)
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"%ia\n"
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"%fb kbit %fv\n"
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"Time: %pc / %pt\n"
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"%pb\n");
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"%pb\n"
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"%pm\n");
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#else
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wps_format("%s%pp/%pe: %?ia<%ia - >%?it<%it|%fm>\n"
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"%pc/%pt\n");
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24
apps/wps.c
24
apps/wps.c
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@ -40,6 +40,7 @@
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#include "screens.h"
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#ifdef HAVE_LCD_BITMAP
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#include "icons.h"
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#include "peakmeter.h"
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#endif
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#include "lang.h"
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#define FF_REWIND_MAX_PERCENT 3 /* cap ff/rewind step size at max % of file */
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@ -610,7 +611,7 @@ static bool menu(void)
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/* demonstrates showing different formats from playtune */
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int wps_show(void)
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{
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int button, lastbutton = 0;
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int button = 0, lastbutton = 0;
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int old_repeat_mask;
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bool ignore_keyup = true;
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bool restore = false;
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@ -644,7 +645,27 @@ int wps_show(void)
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while ( 1 )
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{
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#ifdef HAVE_LCD_BITMAP
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/* when the peak meter is enabled we want to have a
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few extra updates to make it look smooth. On the
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other hand we don't want to waste energy if it
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isn't displayed */
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if (peak_meter_enabled) {
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int i;
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for (i = 0; i < 4; i++) {
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button = button_get_w_tmo(HZ / 20);
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if (button != 0) {
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break;
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}
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wps_refresh(id3, 0, false);
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}
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} else {
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button = button_get_w_tmo(HZ/5);
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}
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#else
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button = button_get_w_tmo(HZ/5);
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#endif
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/* discard first event if it's a button release */
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if (button && ignore_keyup)
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@ -839,4 +860,5 @@ int wps_show(void)
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if(button != BUTTON_NONE)
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lastbutton = button;
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}
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return 0; /* unreachable - just to reduce compiler warnings */
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}
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@ -46,6 +46,8 @@ Playlist/Song Info Tags:
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Player: This will display a 1 character "cup" that empties as the
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progresses.
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Recorder: This will replace the entire line with a progress bar.
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%pm : Peak Meter (Recorder only)
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The entire line is used as volume peak meter.
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%pp : Playlist Position
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%pe : Total Number of Playlist Entries
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%pc : Current Time In Song
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@ -22,6 +22,8 @@
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#define MAS_BANK_D0 0
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#define MAS_BANK_D1 1
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#define MAX_PEAK 0x8000
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/*
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MAS I2C defs
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*/
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@ -67,7 +67,7 @@ FIRMSRCS = lcd-recorder.c power.c sprintf.c id3.c usb.c \
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APPS = main.c tree.c menu.c credits.c main_menu.c icons.c language.c \
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playlist.c showtext.c wps.c wps-display.c settings.c status.c \
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screens.c
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screens.c peakmeter.c
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MENUS = games_menu.c demo_menu.c settings_menu.c sound_menu.c
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@ -203,6 +203,9 @@ $(OBJDIR)/status.o: $(APPDIR)/status.c
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$(OBJDIR)/screens.o: $(APPDIR)/screens.c
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$(CC) $(APPCFLAGS) -c $< -o $@
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$(OBJDIR)/peakmeter.o: $(RECDIR)/peakmeter.c
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$(CC) $(APPCFLAGS) -c $< -o $@
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$(OBJDIR)/version.o: $(FIRMWAREDIR)/version.c
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$(CC) $(CFLAGS) -c $< -o $@
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@ -82,7 +82,7 @@ FIRMSRCS = lcd-recorder.c sprintf.c id3.c debug.c usb.c mpeg.c power.c\
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APPS = main.c tree.c menu.c credits.c main_menu.c language.c\
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playlist.c showtext.c wps.c wps-display.c settings.c status.c icons.c\
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screens.c
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screens.c peakmeter.c
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MENUS = games_menu.c demo_menu.c settings_menu.c sound_menu.c
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@ -242,6 +242,9 @@ $(OBJDIR)/status.o: $(APPDIR)/status.c
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$(OBJDIR)/screens.o: $(APPDIR)/screens.c
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$(CC) $(APPCFLAGS) -c $< -o $@
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$(OBJDIR)/peakmeter.o: $(RECDIR)/peakmeter.c
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$(CC) $(APPCFLAGS) -c $< -o $@
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$(OBJDIR)/id3.o: $(FIRMWAREDIR)/id3.c
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$(CC) $(APPCFLAGS) -c $< -o $@
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