537 lines
15 KiB
C
537 lines
15 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2005 Karl Kurbjun based on midi2wav by Stepan Moskovchenko
|
|
*
|
|
* 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 "plugin.h"
|
|
#include "guspat.h"
|
|
#include "midiutil.h"
|
|
#include "synth.h"
|
|
#include "sequencer.h"
|
|
#include "midifile.h"
|
|
|
|
|
|
/* variable button definitions */
|
|
#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
|
|
#define BTN_QUIT BUTTON_OFF
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_RC_QUIT BUTTON_RC_STOP
|
|
#define BTN_PLAY BUTTON_ON
|
|
|
|
#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) || \
|
|
(CONFIG_KEYPAD == IPOD_1G2G_PAD)
|
|
#define BTN_QUIT (BUTTON_SELECT | BUTTON_MENU)
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_SCROLL_FWD
|
|
#define BTN_DOWN BUTTON_SCROLL_BACK
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
|
|
#elif (CONFIG_KEYPAD == GIGABEAT_PAD)
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_A
|
|
|
|
|
|
#elif (CONFIG_KEYPAD == GIGABEAT_S_PAD)
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
|
|
#elif (CONFIG_KEYPAD == SANSA_E200_PAD)
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_SCROLL_FWD
|
|
#define BTN_DOWN BUTTON_SCROLL_BACK
|
|
#define BTN_PLAY BUTTON_UP
|
|
|
|
#elif (CONFIG_KEYPAD == SANSA_FUZE_PAD)
|
|
#define BTN_QUIT (BUTTON_HOME|BUTTON_REPEAT)
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_SCROLL_FWD
|
|
#define BTN_DOWN BUTTON_SCROLL_BACK
|
|
#define BTN_PLAY BUTTON_UP
|
|
|
|
|
|
#elif (CONFIG_KEYPAD == SANSA_C200_PAD) || \
|
|
(CONFIG_KEYPAD == SANSA_CLIP_PAD) || \
|
|
(CONFIG_KEYPAD == SANSA_M200_PAD)
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_VOL_UP
|
|
#define BTN_DOWN BUTTON_VOL_DOWN
|
|
#define BTN_PLAY BUTTON_UP
|
|
|
|
|
|
#elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
|
|
#elif CONFIG_KEYPAD == IRIVER_H10_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_SCROLL_UP
|
|
#define BTN_DOWN BUTTON_SCROLL_DOWN
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
|
|
#elif CONFIG_KEYPAD == MROBE500_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_RC_PLAY
|
|
#define BTN_DOWN BUTTON_RC_DOWN
|
|
#define BTN_PLAY BUTTON_RC_HEART
|
|
|
|
|
|
#elif (CONFIG_KEYPAD == MROBE100_PAD)
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_DISPLAY
|
|
|
|
|
|
#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
|
|
#define BTN_QUIT BUTTON_RC_REC
|
|
#define BTN_RIGHT BUTTON_RC_FF
|
|
#define BTN_LEFT BUTTON_RC_REW
|
|
#define BTN_UP BUTTON_RC_VOL_UP
|
|
#define BTN_DOWN BUTTON_RC_VOL_DOWN
|
|
#define BTN_PLAY BUTTON_RC_PLAY
|
|
|
|
|
|
#elif CONFIG_KEYPAD == COWON_D2_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
|
|
#elif CONFIG_KEYPAD == IAUDIO67_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_STOP
|
|
#define BTN_DOWN BUTTON_PLAY
|
|
#define BTN_PLAY BUTTON_MENU
|
|
|
|
#elif CONFIG_KEYPAD == CREATIVEZVM_PAD
|
|
#define BTN_QUIT BUTTON_BACK
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
#elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_MENU
|
|
|
|
#elif CONFIG_KEYPAD == PHILIPS_HDD6330_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_MENU
|
|
|
|
#elif CONFIG_KEYPAD == PHILIPS_SA9200_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_NEXT
|
|
#define BTN_LEFT BUTTON_PREV
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_MENU
|
|
|
|
#elif CONFIG_KEYPAD == ONDAVX747_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#elif CONFIG_KEYPAD == ONDAVX777_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
|
|
#elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
|
|
#define BTN_QUIT BUTTON_REW
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
#elif CONFIG_KEYPAD == PBELL_VIBE500_PAD
|
|
#define BTN_QUIT BUTTON_REC
|
|
#define BTN_RIGHT BUTTON_NEXT
|
|
#define BTN_LEFT BUTTON_PREV
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
#elif CONFIG_KEYPAD == MPIO_HD200_PAD
|
|
#define BTN_QUIT (BUTTON_REC | BUTTON_PLAY)
|
|
#define BTN_RIGHT BUTTON_FF
|
|
#define BTN_LEFT BUTTON_REW
|
|
#define BTN_UP BUTTON_VOL_UP
|
|
#define BTN_DOWN BUTTON_VOL_DOWN
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
#elif CONFIG_KEYPAD == MPIO_HD300_PAD
|
|
#define BTN_QUIT (BUTTON_MENU | BUTTON_REPEAT)
|
|
#define BTN_RIGHT BUTTON_FF
|
|
#define BTN_LEFT BUTTON_REW
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_PLAY
|
|
|
|
#elif CONFIG_KEYPAD == SANSA_FUZEPLUS_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_PLAYPAUSE
|
|
|
|
#elif CONFIG_KEYPAD == SANSA_CONNECT_PAD
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_SELECT
|
|
|
|
#elif CONFIG_KEYPAD == SAMSUNG_YPR0_PAD
|
|
#define BTN_QUIT BUTTON_BACK
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_USER
|
|
|
|
#elif (CONFIG_KEYPAD == HM60X_PAD) || \
|
|
(CONFIG_KEYPAD == HM801_PAD)
|
|
#define BTN_QUIT BUTTON_POWER
|
|
#define BTN_RIGHT BUTTON_RIGHT
|
|
#define BTN_LEFT BUTTON_LEFT
|
|
#define BTN_UP BUTTON_UP
|
|
#define BTN_DOWN BUTTON_DOWN
|
|
#define BTN_PLAY BUTTON_SELECT
|
|
|
|
#else
|
|
#error No keymap defined!
|
|
#endif
|
|
|
|
#ifdef HAVE_TOUCHSCREEN
|
|
#ifndef BTN_QUIT
|
|
#define BTN_QUIT BUTTON_TOPLEFT
|
|
#endif
|
|
#ifndef BTN_RIGHT
|
|
#define BTN_RIGHT BUTTON_MIDRIGHT
|
|
#endif
|
|
#ifndef BTN_LEFT
|
|
#define BTN_LEFT BUTTON_MIDLEFT
|
|
#endif
|
|
#ifndef BTN_UP
|
|
#define BTN_UP BUTTON_TOPMIDDLE
|
|
#endif
|
|
#ifndef BTN_DOWN
|
|
#define BTN_DOWN BUTTON_BOTTOMMIDDLE
|
|
#endif
|
|
#ifndef BTN_PLAY
|
|
#define BTN_PLAY BUTTON_CENTER
|
|
#endif
|
|
#endif
|
|
|
|
#undef SYNC
|
|
|
|
#ifdef SIMULATOR
|
|
#define SYNC
|
|
#endif
|
|
|
|
struct MIDIfile * mf IBSS_ATTR;
|
|
|
|
int number_of_samples IBSS_ATTR; /* the number of samples in the current tick */
|
|
int playing_time IBSS_ATTR; /* How many seconds into the file have we been playing? */
|
|
int samples_this_second IBSS_ATTR; /* How many samples produced during this second so far? */
|
|
long bpm IBSS_ATTR;
|
|
|
|
int32_t gmbuf[BUF_SIZE*NBUF];
|
|
static unsigned int samples_in_buf;
|
|
|
|
bool quit = false;
|
|
bool swap = false;
|
|
bool lastswap = true;
|
|
|
|
static inline void synthbuf(void)
|
|
{
|
|
int32_t *outptr;
|
|
int i = BUF_SIZE;
|
|
|
|
#ifndef SYNC
|
|
if (lastswap == swap)
|
|
return;
|
|
lastswap = swap;
|
|
|
|
outptr = (swap ? gmbuf : gmbuf+BUF_SIZE);
|
|
#else
|
|
outptr = gmbuf;
|
|
#endif
|
|
|
|
/* synth samples for as many whole ticks as we can fit in the buffer */
|
|
for (; i >= number_of_samples; i -= number_of_samples)
|
|
{
|
|
synthSamples((int32_t*)outptr, number_of_samples);
|
|
outptr += number_of_samples;
|
|
#ifndef SYNC
|
|
/* synthbuf is called in interrupt context is SYNC is defined so it cannot yield
|
|
that bug causing the sim to crach when not using SYNC should really be fixed */
|
|
rb->yield();
|
|
#endif
|
|
if (tick() == 0)
|
|
quit = true;
|
|
}
|
|
|
|
/* how many samples did we write to the buffer? */
|
|
samples_in_buf = BUF_SIZE-i;
|
|
}
|
|
|
|
static void get_more(const void** start, size_t* size)
|
|
{
|
|
#ifndef SYNC
|
|
if(lastswap != swap)
|
|
{
|
|
midi_debug("Buffer miss!"); /* Comment out the midi_debug to make missses less noticable. */
|
|
}
|
|
|
|
#else
|
|
synthbuf(); /* For some reason midiplayer crashes when an update is forced */
|
|
#endif
|
|
|
|
*size = samples_in_buf*sizeof(int32_t);
|
|
#ifndef SYNC
|
|
*start = swap ? gmbuf : gmbuf + BUF_SIZE;
|
|
swap = !swap;
|
|
#else
|
|
*start = gmbuf;
|
|
#endif
|
|
}
|
|
|
|
static int midimain(const void * filename)
|
|
{
|
|
int a, notes_used, vol;
|
|
bool is_playing = true; /* false = paused */
|
|
|
|
midi_debug("Loading file");
|
|
mf = loadFile(filename);
|
|
|
|
if (mf == NULL)
|
|
{
|
|
midi_debug("Error loading file.");
|
|
return -1;
|
|
}
|
|
|
|
if (initSynth(mf, ROCKBOX_DIR "/patchset/patchset.cfg",
|
|
ROCKBOX_DIR "/patchset/drums.cfg") == -1)
|
|
return -1;
|
|
|
|
rb->pcm_play_stop();
|
|
#if INPUT_SRC_CAPS != 0
|
|
/* Select playback */
|
|
rb->audio_set_input_source(AUDIO_SRC_PLAYBACK, SRCF_PLAYBACK);
|
|
rb->audio_set_output_source(AUDIO_SRC_PLAYBACK);
|
|
#endif
|
|
rb->pcm_set_frequency(SAMPLE_RATE); /* 44100 22050 11025 */
|
|
|
|
/*
|
|
* tick() will do one MIDI clock tick. Then, there's a loop here that
|
|
* will generate the right number of samples per MIDI tick. The whole
|
|
* MIDI playback is timed in terms of this value.. there are no forced
|
|
* delays or anything. It just produces enough samples for each tick, and
|
|
* the playback of these samples is what makes the timings right.
|
|
*
|
|
* This seems to work quite well. On a laptop, anyway.
|
|
*/
|
|
|
|
midi_debug("Okay, starting sequencing");
|
|
|
|
bpm = mf->div*1000000/tempo;
|
|
number_of_samples = SAMPLE_RATE/bpm;
|
|
|
|
/* Skip over any junk in the beginning of the file, so start playing */
|
|
/* after the first note event */
|
|
do
|
|
{
|
|
notes_used = 0;
|
|
for (a = 0; a < MAX_VOICES; a++)
|
|
if (voices[a].isUsed)
|
|
notes_used++;
|
|
tick();
|
|
} while (notes_used == 0);
|
|
|
|
playing_time = 0;
|
|
samples_this_second = 0;
|
|
|
|
synthbuf();
|
|
rb->pcm_play_data(&get_more, NULL, NULL, 0);
|
|
|
|
while (!quit)
|
|
{
|
|
#ifndef SYNC
|
|
synthbuf();
|
|
#endif
|
|
rb->yield();
|
|
|
|
/* Prevent idle poweroff */
|
|
rb->reset_poweroff_timer();
|
|
|
|
/* Code taken from Oscilloscope plugin */
|
|
switch (rb->button_get(false))
|
|
{
|
|
case BTN_UP:
|
|
case BTN_UP | BUTTON_REPEAT:
|
|
{
|
|
vol = rb->global_settings->volume;
|
|
if (vol < rb->sound_max(SOUND_VOLUME))
|
|
{
|
|
vol++;
|
|
rb->sound_set(SOUND_VOLUME, vol);
|
|
rb->global_settings->volume = vol;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTN_DOWN:
|
|
case BTN_DOWN | BUTTON_REPEAT:
|
|
{
|
|
vol = rb->global_settings->volume;
|
|
if (vol > rb->sound_min(SOUND_VOLUME))
|
|
{
|
|
vol--;
|
|
rb->sound_set(SOUND_VOLUME, vol);
|
|
rb->global_settings->volume = vol;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case BTN_LEFT:
|
|
{
|
|
/* Rewinding is tricky. Basically start the file over */
|
|
/* but run through the tracks without the synth running */
|
|
rb->pcm_play_stop();
|
|
seekBackward(5);
|
|
midi_debug("Rewind to %d:%02d\n", playing_time/60, playing_time%60);
|
|
if (is_playing)
|
|
rb->pcm_play_data(&get_more, NULL, NULL, 0);
|
|
break;
|
|
}
|
|
|
|
case BTN_RIGHT:
|
|
{
|
|
rb->pcm_play_stop();
|
|
seekForward(5);
|
|
midi_debug("Skip to %d:%02d\n", playing_time/60, playing_time%60);
|
|
if (is_playing)
|
|
rb->pcm_play_data(&get_more, NULL, NULL, 0);
|
|
break;
|
|
}
|
|
|
|
case BTN_PLAY:
|
|
{
|
|
if (is_playing)
|
|
{
|
|
midi_debug("Paused at %d:%02d\n", playing_time/60, playing_time%60);
|
|
is_playing = false;
|
|
rb->pcm_play_stop();
|
|
} else
|
|
{
|
|
midi_debug("Playing from %d:%02d\n", playing_time/60, playing_time%60);
|
|
is_playing = true;
|
|
rb->pcm_play_data(&get_more, NULL, NULL, 0);
|
|
}
|
|
break;
|
|
}
|
|
|
|
#ifdef BTN_RC_QUIT
|
|
case BTN_RC_QUIT:
|
|
#endif
|
|
case BTN_QUIT:
|
|
quit = true;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
enum plugin_status plugin_start(const void* parameter)
|
|
{
|
|
int retval;
|
|
|
|
if (parameter == NULL)
|
|
{
|
|
rb->splash(HZ*2, " Play .MID file ");
|
|
return PLUGIN_OK;
|
|
}
|
|
rb->lcd_setfont(FONT_SYSFIXED);
|
|
|
|
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
|
|
rb->cpu_boost(true);
|
|
#endif
|
|
|
|
midi_debug("%s", parameter);
|
|
/* rb->splash(HZ, true, parameter); */
|
|
|
|
#ifdef RB_PROFILE
|
|
rb->profile_thread();
|
|
#endif
|
|
|
|
retval = midimain(parameter);
|
|
|
|
#ifdef RB_PROFILE
|
|
rb->profstop();
|
|
#endif
|
|
|
|
rb->pcm_play_stop();
|
|
rb->pcm_set_frequency(HW_SAMPR_DEFAULT);
|
|
|
|
#if defined(HAVE_ADJUSTABLE_CPU_FREQ)
|
|
rb->cpu_boost(false);
|
|
#endif
|
|
rb->splash(HZ, "FINISHED PLAYING");
|
|
|
|
if (retval == -1)
|
|
return PLUGIN_ERROR;
|
|
return PLUGIN_OK;
|
|
}
|
|
|