apply patch from bluecow to fix hmiplay sync issues and lack of midi reset (d1x r1.5)
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314853ff03
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@ -1,5 +1,8 @@
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2004-05-18 Bradley Bell <btb@icculus.org>
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* arch/linux/hmiplay.c: apply patch from bluecow to fix hmiplay
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sync issues and lack of midi reset (d1x r1.5)
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* arch/sdl/digi.c: fix crash on exit if sounds are still playing
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(d1x r1.8)
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@ -1,4 +1,4 @@
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/* $Id: hmiplay.c,v 1.4 2004-05-19 02:02:42 btb Exp $ */
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/* $Id: hmiplay.c,v 1.5 2004-05-19 02:30:05 btb Exp $ */
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/*
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* HMI midi playing routines by Jani Frilander
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*
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@ -35,6 +35,19 @@
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//#define WANT_MPU401 1
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#ifdef WANT_MPU401
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unsigned char reset_genmidi[5] =
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{ 0x7e, 0x7f, 0x09, 0x01, 0xf7 };
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#define MIDI_RESET { \
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SEQ_MIDIOUT(synth_dev,MIDI_SYSTEM_PREFIX); \
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SEQ_MIDIOUT(synth_dev,reset_genmidi[0]); \
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SEQ_MIDIOUT(synth_dev,reset_genmidi[1]); \
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SEQ_MIDIOUT(synth_dev,reset_genmidi[2]); \
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SEQ_MIDIOUT(synth_dev,reset_genmidi[3]); \
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SEQ_MIDIOUT(synth_dev,reset_genmidi[4]); \
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}
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#define MIDI_MESSAGE2(a,b) { \
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SEQ_MIDIOUT(synth_dev,a); \
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SEQ_MIDIOUT(synth_dev,b); \
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@ -183,7 +196,8 @@ int seq_init()
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}
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if (card_info.synth_type==SYNTH_TYPE_MIDI) {
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// Insert some sort of midi reset here later.
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MIDI_RESET;
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SEQ_DUMPBUF();
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} else
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#endif
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#ifdef WANT_AWE32
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@ -383,6 +397,8 @@ void stop_all()
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#endif
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#ifdef WANT_MPU401
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if (card_info.synth_type==SYNTH_TYPE_MIDI) {
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MIDI_RESET;
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SEQ_DUMPBUF();
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} else
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#endif
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{
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@ -530,7 +546,7 @@ void send_ipc(char *message)
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IPC_CREAT | 0660);
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snd=malloc(sizeof(long) + 32);
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snd->mtype=1;
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player_thread=SDL_CreateThread(play_hmi, NULL);
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player_thread=SDL_CreateThread((int (*)(void *))play_hmi, NULL);
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// player_pid = play_hmi();
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}
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if (strlen(message) < 16)
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@ -605,7 +621,7 @@ void play_hmi (void * arg)
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int n_chunks = 0;
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int low_dtime;
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int low_chunk;
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int csec;
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int csec, lcsec;
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// pid_t loc_pid;
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int qid;
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int ipc_read = 0;
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@ -672,6 +688,8 @@ void play_hmi (void * arg)
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pos += (( (0xff & data[pos + 5]) << 8 ) + (0xff & data[pos + 4]));
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}
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lcsec = 0;
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SEQ_START_TIMER();
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do
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{
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@ -713,7 +731,11 @@ void play_hmi (void * arg)
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k = 0;
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}
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SEQ_WAIT_TIME(csec);
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if (csec != lcsec) {
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SEQ_WAIT_TIME(csec);
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}
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lcsec = csec;
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t_info[low_chunk].status = do_track_event(data,&t_info[low_chunk].position);
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