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sysex message size now 1024

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@707
This commit is contained in:
Sjoerd van der Berg 2003-03-02 23:34:15 +00:00
parent b36c835664
commit 712de9cd78
3 changed files with 6 additions and 7 deletions
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7
src/gui/midi.cpp
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@ -42,8 +42,9 @@ Bit8u MIDI_evt_len[256] = {
0,2,3,2, 0,0,1,1, 1,0,1,1, 1,0,1,1 // 0xf0
};
#define SYSEX_SIZE 1024
#if defined (WIN32)
#include "midi_win32.h"
@ -69,7 +70,7 @@ static struct {
Bit32u cmd_msg;
Bit8u data[4];
struct {
Bit8u buf[256];
Bit8u buf[SYSEX_SIZE];
Bitu used;
bool active;
} sysex;
@ -80,7 +81,7 @@ static struct {
void MIDI_RawOutByte(Bit8u data) {
/* Test for a new status byte */
if (midi.sysex.active && !(data&0x80)) {
if (midi.sysex.used<256) midi.sysex.buf[midi.sysex.used++]=data;
if (midi.sysex.used<(SYSEX_SIZE-1)) midi.sysex.buf[midi.sysex.used++]=data;
return;
} else if (data&0x80) {
if (midi.sysex.active) {

2
src/gui/midi_oss.h
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@ -23,7 +23,7 @@ static int m_device;
#define SEQ_MIDIPUTC 5
static void MIDI_PlaySysex(Bit8u * sysex,Bitu len) {
Bit8u buf[1024];Bitu pos=0;
Bit8u buf[SYSEX_SIZE*4];Bitu pos=0;
for (;len>0;len--) {
buf[pos++] = SEQ_MIDIPUTC;
buf[pos++] = *sysex++;

4
src/gui/midi_win32.h
View file

@ -24,7 +24,6 @@ static HMIDIOUT m_out;
static MIDIHDR m_hdr;
static HANDLE m_event;
static Bit8u m_msg[300];
static void MIDI_PlaySysex(Bit8u * sysex,Bitu len) {
@ -33,9 +32,8 @@ static void MIDI_PlaySysex(Bit8u * sysex,Bitu len) {
return;
}
midiOutUnprepareHeader (m_out, &m_hdr, sizeof (m_hdr));
memcpy (&m_msg, sysex, len);
m_hdr.lpData = (char *) m_msg;
m_hdr.lpData = (char *) sysex;
m_hdr.dwBufferLength = len ;
m_hdr.dwBytesRecorded = len ;
m_hdr.dwUser = 0;