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Added MMC support by Rui Nuno Capela <rncbc@rncbc.org>

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MMC support has been improved and transport LEDs is getting almost
functional. Tascam control protocol sysex decoding is also complete (LEDs
control mainly).
This commit is contained in:
Takashi Iwai 2004-07-28 15:56:45 +00:00
parent 9615f45528
commit 5313c94163
7 changed files with 541 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

56
us428control/Cus428Midi.h
View file

@ -19,6 +19,48 @@
#include "Cus428State.h"
// MMC Command Codes.
#define MMC_CMD_STOP 0x01
#define MMC_CMD_PLAY 0x02
#define MMC_CMD_DEFERRED_PLAY 0x03
#define MMC_CMD_FAST_FORWARD 0x04
#define MMC_CMD_REWIND 0x05
#define MMC_CMD_RECORD_STROBE 0x06
#define MMC_CMD_RECORD_EXIT 0x07
#define MMC_CMD_RECORD_PAUSE 0x08
#define MMC_CMD_PAUSE 0x09
#define MMC_CMD_EJECT 0x0a
#define MMC_CMD_CHASE 0x0b
#define MMC_CMD_COMMAND_ERROR_RESET 0x0c
#define MMC_CMD_MMC_RESET 0x0d
#define MMC_CMD_JOG_START 0x20
#define MMC_CMD_JOG_STOP 0x21
#define MMC_CMD_WRITE 0x40
#define MMC_CMD_MASKED_WRITE 0x41
#define MMC_CMD_READ 0x42
#define MMC_CMD_UPDATE 0x43
#define MMC_CMD_LOCATE 0x44
#define MMC_CMD_VARIABLE_PLAY 0x45
#define MMC_CMD_SEARCH 0x46
#define MMC_CMD_SHUTTLE 0x47
#define MMC_CMD_STEP 0x48
#define MMC_CMD_ASSIGN_SYSTEM_MASTER 0x49
#define MMC_CMD_GENERATOR_COMMAND 0x4a
#define MMC_CMD_MTC_COMMAND 0x4b
#define MMC_CMD_MOVE 0x4c
#define MMC_CMD_ADD 0x4d
#define MMC_CMD_SUBTRACT 0x4e
#define MMC_CMD_DROP_FRAME_ADJUST 0x4f
#define MMC_CMD_PROCEDURE 0x50
#define MMC_CMD_EVENT 0x51
#define MMC_CMD_GROUP 0x52
#define MMC_CMD_COMMAND_SEGMENT 0x53
#define MMC_CMD_DEFERRED_VARIABLE_PLAY 0x54
#define MMC_CMD_RECORD_STROBE_VARIABLE 0x55
#define MMC_CMD_WAIT 0x7c
#define MMC_CMD_RESUME 0x7f
class Cus428Midi {
public:
Cus428Midi():
@ -30,9 +72,9 @@ class Cus428Midi {
snd_seq_set_client_name(Seq, "US-428");
Err = snd_seq_create_simple_port(Seq, "Controls",
SND_SEQ_PORT_CAP_READ
//|SND_SEQ_PORT_CAP_WRITE FIXME: Next Step is to make Lights switchable
|SND_SEQ_PORT_CAP_WRITE
|SND_SEQ_PORT_CAP_SUBS_READ
/*|SND_SEQ_PORT_CAP_SUBS_WRITE*/,
|SND_SEQ_PORT_CAP_SUBS_WRITE,
SND_SEQ_PORT_TYPE_MIDI_GENERIC);
if (Err >= 0) {
Port = Err;
@ -55,8 +97,16 @@ class Cus428Midi {
return SendMidiControl(KnobParam[K - Cus428State::eK_RECORD], Down ? 0x7F : 0);
}
private:
// To parse and dispatch input MIDI events.
void ProcessMidiEvents();
// Send MMC command.
void SendMmcCommand(unsigned char MmcCmd, unsigned char *MmcData = 0, unsigned char MmcLen = 0);
// Made public for friendliness.
snd_seq_t *Seq;
private:
int Port;
snd_seq_event_t Ev;
int SubMitEvent(){