ref: bc9e801e9b968df968c93252f34fa658c8f4711b
parent: f8ee575d83b1824ef752a1f4ade4171e43af68ea
author: Roman Fomin <rfomin@gmail.com>
date: Sun Dec 12 08:24:28 EST 2021
win midi: Update the volume when the song starts playing to fix some silent MIDIs
--- a/src/i_winmusic.c
+++ b/src/i_winmusic.c
@@ -338,6 +338,24 @@
}
}
+static void UpdateVolume(void)
+{
+ int i;
+
+ // Send MIDI controller events to adjust the volume.
+ for (i = 0; i < MIDI_CHANNELS_PER_TRACK; ++i)
+ {
+ DWORD msg = 0;
+
+ int value = channel_volume[i] * volume_factor;
+
+ msg = MIDI_EVENT_CONTROLLER | i | (MIDI_CONTROLLER_MAIN_VOLUME << 8) |
+ (value << 16);
+
+ midiOutShortMsg((HMIDIOUT)hMidiStream, msg);
+ }
+}
+
boolean I_WIN_InitMusic(void)
{
UINT MidiDevice = MIDI_MAPPER;
@@ -374,24 +392,9 @@
void I_WIN_SetMusicVolume(int volume)
{
- int i;
-
volume_factor = (float)volume / 127;
- // Send MIDI controller events to adjust the volume.
- for (i = 0; i < MIDI_CHANNELS_PER_TRACK; ++i)
- {
- DWORD msg = 0;
-
- int value = channel_volume[i] * volume_factor;
-
- value = volume_correction[value];
-
- msg = MIDI_EVENT_CONTROLLER | i | (MIDI_CONTROLLER_MAIN_VOLUME << 8) |
- (value << 16);
-
- midiOutShortMsg((HMIDIOUT)hMidiStream, msg);
- }
+ UpdateVolume();
}
void I_WIN_StopSong(void)
@@ -458,6 +461,8 @@
{
MidiErrorMessageBox(mmr);
}
+
+ UpdateVolume();
}
boolean I_WIN_RegisterSong(char *filename)