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author | Jamieson Christian | 2003-06-01 01:45:08 +0000 |
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committer | Jamieson Christian | 2003-06-01 01:45:08 +0000 |
commit | f047955b0dcd4dd5dd477626bd3f7d5672a09f21 (patch) | |
tree | 395db9007ec0ef2f1581413ebc1f58a7da07e8d2 /backends | |
parent | 7a2a739ea33dc6092417bf52cfaf12934bb34334 (diff) | |
download | scummvm-rg350-f047955b0dcd4dd5dd477626bd3f7d5672a09f21.tar.gz scummvm-rg350-f047955b0dcd4dd5dd477626bd3f7d5672a09f21.tar.bz2 scummvm-rg350-f047955b0dcd4dd5dd477626bd3f7d5672a09f21.zip |
Restored SEQ_MIDIPUTC SysEx approach
svn-id: r8208
Diffstat (limited to 'backends')
-rw-r--r-- | backends/midi/seq.cpp | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/backends/midi/seq.cpp b/backends/midi/seq.cpp index 9bb0aaab5a..3f17918920 100644 --- a/backends/midi/seq.cpp +++ b/backends/midi/seq.cpp @@ -38,7 +38,6 @@ //////////////////////////////////////// #define SEQ_MIDIPUTC 5 -#define EV_SYSEX 0x94 class MidiDriver_SEQ : public MidiDriver_MPU401 { public: @@ -142,16 +141,14 @@ void MidiDriver_SEQ::sysEx (byte *msg, uint16 length) { unsigned char buf [1024]; int position = 0; byte *chr = msg; -/* - // Should we be using EV_SYSEX instead of SEQ_MIDIPUTC? - // I'm not sure how to send EV_SYSEX. + buf[position++] = SEQ_MIDIPUTC; buf[position++] = 0xFF; buf[position++] = _device_num; buf[position++] = 0; for (; length; --length, ++chr) { buf[position++] = SEQ_MIDIPUTC; - buf[position++] = (unsigned char) *chr; + buf[position++] = (unsigned char) *chr & 0x7F; buf[position++] = _device_num; buf[position++] = 0; } @@ -159,24 +156,6 @@ void MidiDriver_SEQ::sysEx (byte *msg, uint16 length) { buf[position++] = 0xF7; buf[position++] = _device_num; buf[position++] = 0; -*/ - buf[position++] = EV_SYSEX; - buf[position++] = _device_num; - buf[position++] = 0xF0; - for (; length; --length, ++chr) { - if (position % 8 == 0) { - buf[position++] = EV_SYSEX; - buf[position++] = _device_num; - } - buf[position++] = *chr & 0x7F; - } - if (position % 8 == 0) { - buf[position++] = EV_SYSEX; - buf[position++] = _device_num; - } - buf[position++] = 0xF7; - while (position % 8 != 0) - buf[position++] = 0xFF; // Filler bytes write (device, buf, position); } |