remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 626 deletions

diff --git a/libs/midi++2/mmc.cc b/libs/midi++2/mmc.cc
deleted file mode 100644
index 1ede281c28..0000000000
--- a/libs/midi++2/mmc.cc
+++ /dev/null
@@ -1,626 +0,0 @@
-/*
-    Copyright (C) 2000 Paul Barton-Davis 
-
-    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 program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id$
-*/
-
-#include <map>
-
-#include <pbd/error.h>
-#include <midi++/mmc.h>
-#include <midi++/port.h>
-#include <midi++/parser.h>
-
-using namespace std;
-using namespace MIDI;
-using namespace PBD;
-
-static std::map<int,string> mmc_cmd_map;
-static void build_mmc_cmd_map ()
-{
-	pair<int,string> newpair;
-
-	newpair.first = 0x1;
-	newpair.second = "Stop";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x2;
-	newpair.second = "Play";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x3;
-	newpair.second = "DeferredPlay";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x4;
-	newpair.second = "FastForward";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x5;
-	newpair.second = "Rewind";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x6;
-	newpair.second = "RecordStrobe";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x7;
-	newpair.second = "RecordExit";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x8;
-	newpair.second = "RecordPause";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x9;
-	newpair.second = "Pause";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0xA;
-	newpair.second = "Eject";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0xB;
-	newpair.second = "Chase";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0xC;
-	newpair.second = "CommandErrorReset";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0xD;
-	newpair.second = "MmcReset";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x20;
-	newpair.second = "Illegal Mackie Jog Start";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x21;
-	newpair.second = "Illegal Mackie Jog Stop";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x40;
-	newpair.second = "Write";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x41;
-	newpair.second = "MaskedWrite";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x42;
-	newpair.second = "Read";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x43;
-	newpair.second = "Update";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x44;
-	newpair.second = "Locate";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x45;
-	newpair.second = "VariablePlay";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x46;
-	newpair.second = "Search";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x47;
-	newpair.second = "Shuttle";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x48;
-	newpair.second = "Step";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x49;
-	newpair.second = "AssignSystemMaster";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x4A;
-	newpair.second = "GeneratorCommand";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x4B;
-	newpair.second = "MtcCommand";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x4C;
-	newpair.second = "Move";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x4D;
-	newpair.second = "Add";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x4E;
-	newpair.second = "Subtract";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x4F;
-	newpair.second = "DropFrameAdjust";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x50;
-	newpair.second = "Procedure";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x51;
-	newpair.second = "Event";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x52;
-	newpair.second = "Group";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x53;
-	newpair.second = "CommandSegment";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x54;
-	newpair.second = "DeferredVariablePlay";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x55;
-	newpair.second = "RecordStrobeVariable";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x7C;
-	newpair.second = "Wait";
-	mmc_cmd_map.insert (newpair);
-
-	newpair.first = 0x7F;
-	newpair.second = "Resume";
-	mmc_cmd_map.insert (newpair);
-}
-
-
-MachineControl::MachineControl (Port &p, float version,
-				CommandSignature &csig,
-				ResponseSignature &rsig)
-
-	: _port (p)
-{
-	Parser *parser;
-	
-	build_mmc_cmd_map ();
-
-	_receive_device_id = 0;
-	_send_device_id = 0x7f;
-	
-	if ((parser = _port.input()) != 0) {
-		parser->mmc.connect 
-			(mem_fun (*this, &MachineControl::process_mmc_message));
-	} else {
-		warning << "MMC connected to a non-input port: useless!"
-			<< endmsg;
-	}
-}
-
-void
-MachineControl::set_receive_device_id (byte id)
-{
-	_receive_device_id = id & 0x7f;
-}
-
-void
-MachineControl::set_send_device_id (byte id)
-{
-	_send_device_id = id & 0x7f;
-}
-
-bool
-MachineControl::is_mmc (byte *sysex_buf, size_t len)
-
-{
-	if (len < 4 || len > 48) {
-		return false;
-	}
-
-	if (sysex_buf[1] != 0x7f) {
-		return false;
-	}
-
-	if (sysex_buf[3] != 0x6 && /* MMC Command */
-	    sysex_buf[3] != 0x7) { /* MMC Response */
-		return false;
-	}
-	
-	return true;
-}
-
-void
-MachineControl::process_mmc_message (Parser &p, byte *msg, size_t len)
-
-{
-	size_t skiplen;
-	byte *mmc_msg;
-	bool single_byte;
-
-	/* Reject if its not for us. 0x7f is the "all-call" device ID */
-
-	/* msg[0] = 0x7f (MMC sysex ID(
-	   msg[1] = device ID
-	   msg[2] = 0x6 (MMC command) or 0x7 (MMC response)
-	   msg[3] = MMC command code
-	   msg[4] = (typically) byte count for following part of command
-	*/
-
-#if 0
-	cerr << "*** me = " << (int) _receive_device_id << " MMC message: len = " << len << "\n\t";
-	for (size_t i = 0; i < len; i++) {
-		cerr << hex << (int) msg[i] << dec << ' ';
-	}
-	cerr << endl;
-#endif
-
-	if (msg[1] != 0x7f && msg[1] != _receive_device_id) {
-		return;
-	}
-
-	mmc_msg = &msg[3];
-	len -= 3;
-
-	do {
-
-		single_byte = false;
-
-		/* this works for all non-single-byte "counted"
-		   commands. we set it to 1 for the exceptions.
-		*/
-
-		std::map<int,string>::iterator x = mmc_cmd_map.find ((int)mmc_msg[0]);
-		string cmdname = "unknown";
-
-		if (x != mmc_cmd_map.end()) {
-			cmdname = (*x).second;
-		}
-
-#if 0
-		cerr << "+++ MMC type " 
-		     << hex
-		     << ((int) *mmc_msg)
-		     << dec
-		     << " \"" << cmdname << "\" "
-		     << " len = " << len
-		     << endl;
-#endif
-
-		switch (*mmc_msg) {
-
-		/* SINGLE-BYTE, UNCOUNTED COMMANDS */
-
-		case cmdStop:
-			Stop (*this);
-			single_byte = true;
-			break;
-
-		case cmdPlay:
-			Play (*this);
-			single_byte = true;
-			break;
-
-		case cmdDeferredPlay:
-			DeferredPlay (*this);
-			single_byte = true;
-			break;
-
-		case cmdFastForward:
-			FastForward (*this);
-			single_byte = true;
-			break;
-
-		case cmdRewind:
-			Rewind (*this);
-			single_byte = true;
-			break;
-
-		case cmdRecordStrobe:
-			RecordStrobe (*this);
-			single_byte = true;
-			break;
-
-		case cmdRecordExit:
-			RecordExit (*this);
-			single_byte = true;
-			break;
-
-		case cmdRecordPause:
-			RecordPause (*this);
-			single_byte = true;
-			break;
-
-		case cmdPause:
-			Pause (*this);
-			single_byte = true;
-			break;
-
-		case cmdEject:
-			Eject (*this);
-			single_byte = true;
-			break;
-
-		case cmdChase:
-			Chase (*this);
-			single_byte = true;
-			break;
-
-		case cmdCommandErrorReset:
-			CommandErrorReset (*this);
-			single_byte = true;
-			break;
-
-		case cmdMmcReset:
-			MmcReset (*this);
-			single_byte = true;
-			break;
-
-		case cmdIllegalMackieJogStart:
-			JogStart (*this);
-			single_byte = true;
-			break;
-
-		case cmdIllegalMackieJogStop:
-			JogStop (*this);
-			single_byte = true;
-			break;
-
-		/* END OF SINGLE-BYTE, UNCOUNTED COMMANDS */
-
-		case cmdMaskedWrite:
-			do_masked_write (mmc_msg, len);
-			break;
-
-		case cmdLocate:
-			do_locate (mmc_msg, len);
-			break;
-
-		case cmdShuttle:
-			do_shuttle (mmc_msg, len);
-			break;
-
-		case cmdStep:
-			do_step (mmc_msg, len);
-			break;
-
-		case cmdWrite:
-		case cmdRead:
-		case cmdUpdate:
-		case cmdVariablePlay:
-		case cmdSearch:
-		case cmdAssignSystemMaster:
-		case cmdGeneratorCommand:
-		case cmdMtcCommand:
-		case cmdMove:
-		case cmdAdd:
-		case cmdSubtract:
-		case cmdDropFrameAdjust:
-		case cmdProcedure:
-		case cmdEvent:
-		case cmdGroup:
-		case cmdCommandSegment:
-		case cmdDeferredVariablePlay:
-		case cmdRecordStrobeVariable:
-		case cmdWait:
-		case cmdResume:
-			error << "MIDI::MachineControl: unimplemented MMC command "
-			      << hex << (int) *mmc_msg << dec
-			      << endmsg;
-
-			break;
-
-		default:
-			error << "MIDI::MachineControl: unknown MMC command "
-			      << hex << (int) *mmc_msg << dec
-			      << endmsg;
-
-			break;
-		}
-
-		/* increase skiplen to cover the command byte and 
-		   count byte (if it existed).
-		*/
-
-		if (!single_byte) {
-			skiplen = mmc_msg[1] + 2;
-		} else {
-			skiplen = 1;
-		}
-
-		if (len <= skiplen) {
-			break;
-		}
-
-		mmc_msg += skiplen;
-		len -= skiplen;
-
-	} while (len > 1); /* skip terminating EOX byte */
-}		
-
-int
-MachineControl::do_masked_write (byte *msg, size_t len)
-
-{
-	/* return the number of bytes "consumed" */
-
-	int retval = msg[1] + 2; /* bytes following + 2 */
-	
-	switch (msg[2]) {
-	case 0x4f:  /* Track Record Ready Status */
-		write_track_record_ready (&msg[3], len - 3);
-		break;
-
-	default:
-		warning << "MIDI::MachineControl: masked write to "
-			<< hex << (int) msg[2] << dec
-			<< " not implemented"
-			<< endmsg;
-	}
-
-	return retval;
-}
-
-void
-MachineControl::write_track_record_ready (byte *msg, size_t len)
-
-{
-	size_t n;
-	ssize_t base_track;
-
-	/* Bits 0-4 of the first byte are for special tracks:
-
-	   bit 0: video
-	   bit 1: reserved
-	   bit 2: time code
-	   bit 3: aux track a
-	   bit 4: aux track b
-
-	   the format of the message (its an MMC Masked Write) is:
-	   
-	   0x41      Command Code
-	   <count>   byte count of following data
-	   <name>    byte value of the field being written
-	   <byte #>  byte number of target byte in the 
-	   bitmap being written to
-	   <mask>    ones in the mask indicate which bits will be changed
-	   <data>    new data for the byte being written
-	   
-	   by the time this code is executing, msg[0] is the
-	   byte number of the target byte. if its zero, we
-	   are writing to a special byte in the standard
-	   track bitmap, in which the first 5 bits are
-	   special. hence the bits for tracks 1 + 2 are bits
-	   5 and 6 of the first byte of the track
-	   bitmap. so:
-	   
-	   change track 1:  msg[0] = 0;       << first byte of track bitmap 
-	                    msg[1] = 0100000; << binary: bit 5 set
-	
-	   change track 2:  msg[0] = 0;       << first byte of track bitmap
-	                    msg[1] = 1000000; << binary: bit 6 set
-	
-	   change track 3:  msg[0] = 1;       << second byte of track bitmap
-	                    msg[1] = 0000001; << binary: bit 0 set
-	
-	   the (msg[0] * 8) - 6 computation is an attempt to
-	   extract the value of the first track: ie. the one
-	   that would be indicated by bit 0 being set.
-		
-           so, if msg[0] = 0, msg[1] = 0100000 (binary),
-	   what happens is that base_track = -5, but by the
-	   time we check the correct bit, n = 5, and so the
-	   computed track for the status change is 0 (first
-	   track).
-
-           if msg[0] = 1, then the base track for any change is 2 (the third track), and so on.
-	*/
-
-	/* XXX check needed to make sure we don't go outside the
-	   supported number of tracks.
-	*/
-
-	if (msg[0] == 0) {
-		base_track = -5;
-	} else {
-		base_track = (msg[0] * 8) - 6;
-	}
-
-	for (n = 0; n < 7; n++) {
-		if (msg[1] & (1<<n)) {
-
-			/* Only touch tracks that have the "mask"
-			   bit set.
-			*/
-
-			if (msg[2] & (1<<n)) {
-				trackRecordStatus[base_track+n] = true;
-				TrackRecordStatusChange (*this, base_track+n,
-							 true);
-			} else {
-				trackRecordStatus[base_track+n] = false;
-				TrackRecordStatusChange (*this, base_track+n,
-							 false);
-			}
-		} 
-
-	}
-}
-
-int
-MachineControl::do_locate (byte *msg, size_t msglen)
-
-{
-	if (msg[2] == 0) {
-		warning << "MIDI::MMC: locate [I/F] command not supported"
-			<< endmsg;
-		return 0;
-	}
-
-	/* regular "target" locate command */
-
-	Locate (*this, &msg[3]);
-	return 0;
-}
-
-int
-MachineControl::do_step (byte *msg, size_t msglen)
-{
-	int steps = msg[2] & 0x3f;
-
-	if (msg[2] & 0x40) {
-		steps = -steps;
-	}
-
-	Step (*this, steps);
-	return 0;
-}
-
-int
-MachineControl::do_shuttle (byte *msg, size_t msglen)
-
-{
-	size_t forward;
-	byte sh = msg[2];
-	byte sm = msg[3];
-	byte sl = msg[4];
-	size_t left_shift;
-	size_t integral;
-	size_t fractional;
-	float shuttle_speed;
-
-	if (sh & (1<<6)) {
-		forward = false;
-	} else {
-		forward = true;
-	}
-	
-	left_shift = (sh & 0x38);
-
-	integral = ((sh & 0x7) << left_shift) | (sm >> (7 - left_shift));
-	fractional = ((sm << left_shift) << 7) | sl;
-
-	shuttle_speed = integral + 
-		((float)fractional / (1 << (14 - left_shift)));
-
-	Shuttle (*this, shuttle_speed, forward);
-
-	return 0;
-}
-