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-rw-r--r--libs/fluidsynth/src/fluid_event.c694
1 files changed, 413 insertions, 281 deletions
diff --git a/libs/fluidsynth/src/fluid_event.c b/libs/fluidsynth/src/fluid_event.c
index b3b0608345..d7962eac98 100644
--- a/libs/fluidsynth/src/fluid_event.c
+++ b/libs/fluidsynth/src/fluid_event.c
@@ -3,16 +3,16 @@
* Copyright (C) 2003 Peter Hanappe and others.
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public License
- * as published by the Free Software Foundation; either version 2 of
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
@@ -28,7 +28,7 @@
*/
-#include "fluid_event_priv.h"
+#include "fluid_event.h"
#include "fluidsynth_priv.h"
/***************************************************************
@@ -39,33 +39,36 @@
/* Event alloc/free */
void
-fluid_event_clear(fluid_event_t* evt)
+fluid_event_clear(fluid_event_t *evt)
{
- FLUID_MEMSET(evt, 0, sizeof(fluid_event_t));
+ FLUID_MEMSET(evt, 0, sizeof(fluid_event_t));
- // by default, no type
- evt->dest = -1;
- evt->src = -1;
- evt->type = -1;
+ // by default, no type
+ evt->dest = -1;
+ evt->src = -1;
+ evt->type = -1;
}
/**
* Create a new sequencer event structure.
* @return New sequencer event structure or NULL if out of memory
*/
-fluid_event_t*
+fluid_event_t *
new_fluid_event()
{
- fluid_event_t* evt;
+ fluid_event_t *evt;
- evt = FLUID_NEW(fluid_event_t);
- if (evt == NULL) {
- fluid_log(FLUID_PANIC, "event: Out of memory\n");
- return NULL;
- }
- fluid_event_clear(evt);
+ evt = FLUID_NEW(fluid_event_t);
- return(evt);
+ if(evt == NULL)
+ {
+ FLUID_LOG(FLUID_PANIC, "event: Out of memory\n");
+ return NULL;
+ }
+
+ fluid_event_clear(evt);
+
+ return(evt);
}
/**
@@ -73,14 +76,11 @@ new_fluid_event()
* @param evt Sequencer event structure created by new_fluid_event().
*/
void
-delete_fluid_event(fluid_event_t* evt)
+delete_fluid_event(fluid_event_t *evt)
{
+ fluid_return_if_fail(evt != NULL);
- if (evt == NULL) {
- return;
- }
-
- FLUID_FREE(evt);
+ FLUID_FREE(evt);
}
/**
@@ -90,43 +90,43 @@ delete_fluid_event(fluid_event_t* evt)
* @param time Time value to assign
*/
void
-fluid_event_set_time(fluid_event_t* evt, unsigned int time)
+fluid_event_set_time(fluid_event_t *evt, unsigned int time)
{
- evt->time = time;
+ evt->time = time;
}
/**
- * Set source of a sequencer event (DOCME).
+ * Set source of a sequencer event. \c src must be a unique sequencer ID or -1 if not set.
* @param evt Sequencer event structure
- * @param src DOCME
+ * @param src Unique sequencer ID
*/
void
-fluid_event_set_source(fluid_event_t* evt, short src)
+fluid_event_set_source(fluid_event_t *evt, fluid_seq_id_t src)
{
- evt->src = src;
+ evt->src = src;
}
/**
- * Set destination of a sequencer event (DOCME).
+ * Set destination of this sequencer event, i.e. the sequencer client this event will be sent to. \c dest must be a unique sequencer ID.
* @param evt Sequencer event structure
- * @param dest DOCME
+ * @param dest The destination unique sequencer ID
*/
void
-fluid_event_set_dest(fluid_event_t* evt, short dest)
+fluid_event_set_dest(fluid_event_t *evt, fluid_seq_id_t dest)
{
- evt->dest = dest;
+ evt->dest = dest;
}
/**
* Set a sequencer event to be a timer event.
* @param evt Sequencer event structure
- * @param data DOCME
+ * @param data User supplied data pointer
*/
void
-fluid_event_timer(fluid_event_t* evt, void* data)
+fluid_event_timer(fluid_event_t *evt, void *data)
{
- evt->type = FLUID_SEQ_TIMER;
- evt->data = data;
+ evt->type = FLUID_SEQ_TIMER;
+ evt->data = data;
}
/**
@@ -137,12 +137,12 @@ fluid_event_timer(fluid_event_t* evt, void* data)
* @param vel MIDI velocity value (0-127)
*/
void
-fluid_event_noteon(fluid_event_t* evt, int channel, short key, short vel)
+fluid_event_noteon(fluid_event_t *evt, int channel, short key, short vel)
{
- evt->type = FLUID_SEQ_NOTEON;
- evt->channel = channel;
- evt->key = key;
- evt->vel = vel;
+ evt->type = FLUID_SEQ_NOTEON;
+ evt->channel = channel;
+ evt->key = key;
+ evt->vel = vel;
}
/**
@@ -152,11 +152,11 @@ fluid_event_noteon(fluid_event_t* evt, int channel, short key, short vel)
* @param key MIDI note number (0-127)
*/
void
-fluid_event_noteoff(fluid_event_t* evt, int channel, short key)
+fluid_event_noteoff(fluid_event_t *evt, int channel, short key)
{
- evt->type = FLUID_SEQ_NOTEOFF;
- evt->channel = channel;
- evt->key = key;
+ evt->type = FLUID_SEQ_NOTEOFF;
+ evt->channel = channel;
+ evt->key = key;
}
/**
@@ -165,16 +165,16 @@ fluid_event_noteoff(fluid_event_t* evt, int channel, short key)
* @param channel MIDI channel number
* @param key MIDI note number (0-127)
* @param vel MIDI velocity value (0-127)
- * @param duration Duration of note (DOCME units?)
+ * @param duration Duration of note in the time scale used by the sequencer (by default milliseconds)
*/
void
-fluid_event_note(fluid_event_t* evt, int channel, short key, short vel, unsigned int duration)
+fluid_event_note(fluid_event_t *evt, int channel, short key, short vel, unsigned int duration)
{
- evt->type = FLUID_SEQ_NOTE;
- evt->channel = channel;
- evt->key = key;
- evt->vel = vel;
- evt->duration = duration;
+ evt->type = FLUID_SEQ_NOTE;
+ evt->channel = channel;
+ evt->key = key;
+ evt->vel = vel;
+ evt->duration = duration;
}
/**
@@ -183,10 +183,10 @@ fluid_event_note(fluid_event_t* evt, int channel, short key, short vel, unsigned
* @param channel MIDI channel number
*/
void
-fluid_event_all_sounds_off(fluid_event_t* evt, int channel)
+fluid_event_all_sounds_off(fluid_event_t *evt, int channel)
{
- evt->type = FLUID_SEQ_ALLSOUNDSOFF;
- evt->channel = channel;
+ evt->type = FLUID_SEQ_ALLSOUNDSOFF;
+ evt->channel = channel;
}
/**
@@ -195,10 +195,10 @@ fluid_event_all_sounds_off(fluid_event_t* evt, int channel)
* @param channel MIDI channel number
*/
void
-fluid_event_all_notes_off(fluid_event_t* evt, int channel)
+fluid_event_all_notes_off(fluid_event_t *evt, int channel)
{
- evt->type = FLUID_SEQ_ALLNOTESOFF;
- evt->channel = channel;
+ evt->type = FLUID_SEQ_ALLNOTESOFF;
+ evt->channel = channel;
}
/**
@@ -208,11 +208,11 @@ fluid_event_all_notes_off(fluid_event_t* evt, int channel)
* @param bank_num MIDI bank number (0-16383)
*/
void
-fluid_event_bank_select(fluid_event_t* evt, int channel, short bank_num)
+fluid_event_bank_select(fluid_event_t *evt, int channel, short bank_num)
{
- evt->type = FLUID_SEQ_BANKSELECT;
- evt->channel = channel;
- evt->control = bank_num;
+ evt->type = FLUID_SEQ_BANKSELECT;
+ evt->channel = channel;
+ evt->control = bank_num;
}
/**
@@ -222,11 +222,11 @@ fluid_event_bank_select(fluid_event_t* evt, int channel, short bank_num)
* @param val MIDI program number (0-127)
*/
void
-fluid_event_program_change(fluid_event_t* evt, int channel, short val)
+fluid_event_program_change(fluid_event_t *evt, int channel, short val)
{
- evt->type = FLUID_SEQ_PROGRAMCHANGE;
- evt->channel = channel;
- evt->value = val;
+ evt->type = FLUID_SEQ_PROGRAMCHANGE;
+ evt->channel = channel;
+ evt->value = val;
}
/**
@@ -238,27 +238,26 @@ fluid_event_program_change(fluid_event_t* evt, int channel, short val)
* @param preset_num MIDI preset number (0-127)
*/
void
-fluid_event_program_select(fluid_event_t* evt, int channel,
- unsigned int sfont_id, short bank_num, short preset_num)
+fluid_event_program_select(fluid_event_t *evt, int channel,
+ unsigned int sfont_id, short bank_num, short preset_num)
{
- evt->type = FLUID_SEQ_PROGRAMSELECT;
- evt->channel = channel;
- evt->duration = sfont_id;
- evt->value = preset_num;
- evt->control = bank_num;
+ evt->type = FLUID_SEQ_PROGRAMSELECT;
+ evt->channel = channel;
+ evt->duration = sfont_id;
+ evt->value = preset_num;
+ evt->control = bank_num;
}
/**
- * Set a sequencer event to be an any control change event.
+ * Set a sequencer event to be an any control change event (for internal use).
* @param evt Sequencer event structure
* @param channel MIDI channel number
- * DOCME
*/
void
-fluid_event_any_control_change(fluid_event_t* evt, int channel)
+fluid_event_any_control_change(fluid_event_t *evt, int channel)
{
- evt->type = FLUID_SEQ_ANYCONTROLCHANGE;
- evt->channel = channel;
+ evt->type = FLUID_SEQ_ANYCONTROLCHANGE;
+ evt->channel = channel;
}
/**
@@ -268,27 +267,36 @@ fluid_event_any_control_change(fluid_event_t* evt, int channel)
* @param pitch MIDI pitch bend value (0-16383, 8192 = no bend)
*/
void
-fluid_event_pitch_bend(fluid_event_t* evt, int channel, int pitch)
+fluid_event_pitch_bend(fluid_event_t *evt, int channel, int pitch)
{
- evt->type = FLUID_SEQ_PITCHBEND;
- evt->channel = channel;
- if (pitch < 0) pitch = 0;
- if (pitch > 16383) pitch = 16383;
- evt->pitch = pitch;
+ evt->type = FLUID_SEQ_PITCHBEND;
+ evt->channel = channel;
+
+ if(pitch < 0)
+ {
+ pitch = 0;
+ }
+
+ if(pitch > 16383)
+ {
+ pitch = 16383;
+ }
+
+ evt->pitch = pitch;
}
/**
* Set a sequencer event to be a pitch wheel sensitivity event.
* @param evt Sequencer event structure
* @param channel MIDI channel number
- * @param value MIDI pitch wheel sensitivity value (DOCME units?)
+ * @param value MIDI pitch wheel sensitivity value in semitones
*/
void
-fluid_event_pitch_wheelsens(fluid_event_t* evt, int channel, short value)
+fluid_event_pitch_wheelsens(fluid_event_t *evt, int channel, short value)
{
- evt->type = FLUID_SEQ_PITCHWHHELSENS;
- evt->channel = channel;
- evt->value = value;
+ evt->type = FLUID_SEQ_PITCHWHEELSENS;
+ evt->channel = channel;
+ evt->value = value;
}
/**
@@ -298,13 +306,22 @@ fluid_event_pitch_wheelsens(fluid_event_t* evt, int channel, short value)
* @param val MIDI modulation value (0-127)
*/
void
-fluid_event_modulation(fluid_event_t* evt, int channel, short val)
+fluid_event_modulation(fluid_event_t *evt, int channel, short val)
{
- evt->type = FLUID_SEQ_MODULATION;
- evt->channel = channel;
- if (val < 0) val = 0;
- if (val > 127) val = 127;
- evt->value = val;
+ evt->type = FLUID_SEQ_MODULATION;
+ evt->channel = channel;
+
+ if(val < 0)
+ {
+ val = 0;
+ }
+
+ if(val > 127)
+ {
+ val = 127;
+ }
+
+ evt->value = val;
}
/**
@@ -314,13 +331,22 @@ fluid_event_modulation(fluid_event_t* evt, int channel, short val)
* @param val MIDI sustain value (0-127)
*/
void
-fluid_event_sustain(fluid_event_t* evt, int channel, short val)
+fluid_event_sustain(fluid_event_t *evt, int channel, short val)
{
- evt->type = FLUID_SEQ_SUSTAIN;
- evt->channel = channel;
- if (val < 0) val = 0;
- if (val > 127) val = 127;
- evt->value = val;
+ evt->type = FLUID_SEQ_SUSTAIN;
+ evt->channel = channel;
+
+ if(val < 0)
+ {
+ val = 0;
+ }
+
+ if(val > 127)
+ {
+ val = 127;
+ }
+
+ evt->value = val;
}
/**
@@ -328,15 +354,15 @@ fluid_event_sustain(fluid_event_t* evt, int channel, short val)
* @param evt Sequencer event structure
* @param channel MIDI channel number
* @param control MIDI control number (0-127)
- * @param val MIDI control value (0-16383 DOCME is that true?)
+ * @param val MIDI control value (0-127)
*/
void
-fluid_event_control_change(fluid_event_t* evt, int channel, short control, short val)
+fluid_event_control_change(fluid_event_t *evt, int channel, short control, short val)
{
- evt->type = FLUID_SEQ_CONTROLCHANGE;
- evt->channel = channel;
- evt->control = control;
- evt->value = val;
+ evt->type = FLUID_SEQ_CONTROLCHANGE;
+ evt->channel = channel;
+ evt->control = control;
+ evt->value = val;
}
/**
@@ -346,13 +372,22 @@ fluid_event_control_change(fluid_event_t* evt, int channel, short control, short
* @param val MIDI panning value (0-127, 0=left, 64 = middle, 127 = right)
*/
void
-fluid_event_pan(fluid_event_t* evt, int channel, short val)
+fluid_event_pan(fluid_event_t *evt, int channel, short val)
{
- evt->type = FLUID_SEQ_PAN;
- evt->channel = channel;
- if (val < 0) val = 0;
- if (val > 127) val = 127;
- evt->value = val;
+ evt->type = FLUID_SEQ_PAN;
+ evt->channel = channel;
+
+ if(val < 0)
+ {
+ val = 0;
+ }
+
+ if(val > 127)
+ {
+ val = 127;
+ }
+
+ evt->value = val;
}
/**
@@ -362,13 +397,22 @@ fluid_event_pan(fluid_event_t* evt, int channel, short val)
* @param val Volume value (0-127)
*/
void
-fluid_event_volume(fluid_event_t* evt, int channel, short val)
+fluid_event_volume(fluid_event_t *evt, int channel, short val)
{
- evt->type = FLUID_SEQ_VOLUME;
- evt->channel = channel;
- if (val < 0) val = 0;
- if (val > 127) val = 127;
- evt->value = val;
+ evt->type = FLUID_SEQ_VOLUME;
+ evt->channel = channel;
+
+ if(val < 0)
+ {
+ val = 0;
+ }
+
+ if(val > 127)
+ {
+ val = 127;
+ }
+
+ evt->value = val;
}
/**
@@ -378,13 +422,22 @@ fluid_event_volume(fluid_event_t* evt, int channel, short val)
* @param val Reverb amount (0-127)
*/
void
-fluid_event_reverb_send(fluid_event_t* evt, int channel, short val)
+fluid_event_reverb_send(fluid_event_t *evt, int channel, short val)
{
- evt->type = FLUID_SEQ_REVERBSEND;
- evt->channel = channel;
- if (val < 0) val = 0;
- if (val > 127) val = 127;
- evt->value = val;
+ evt->type = FLUID_SEQ_REVERBSEND;
+ evt->channel = channel;
+
+ if(val < 0)
+ {
+ val = 0;
+ }
+
+ if(val > 127)
+ {
+ val = 127;
+ }
+
+ evt->value = val;
}
/**
@@ -394,13 +447,22 @@ fluid_event_reverb_send(fluid_event_t* evt, int channel, short val)
* @param val Chorus amount (0-127)
*/
void
-fluid_event_chorus_send(fluid_event_t* evt, int channel, short val)
+fluid_event_chorus_send(fluid_event_t *evt, int channel, short val)
{
- evt->type = FLUID_SEQ_CHORUSSEND;
- evt->channel = channel;
- if (val < 0) val = 0;
- if (val > 127) val = 127;
- evt->value = val;
+ evt->type = FLUID_SEQ_CHORUSSEND;
+ evt->channel = channel;
+
+ if(val < 0)
+ {
+ val = 0;
+ }
+
+ if(val > 127)
+ {
+ val = 127;
+ }
+
+ evt->value = val;
}
@@ -410,9 +472,9 @@ fluid_event_chorus_send(fluid_event_t* evt, int channel, short val)
* @since 1.1.0
*/
void
-fluid_event_unregistering(fluid_event_t* evt)
+fluid_event_unregistering(fluid_event_t *evt)
{
- evt->type = FLUID_SEQ_UNREGISTERING;
+ evt->type = FLUID_SEQ_UNREGISTERING;
}
/**
@@ -422,14 +484,61 @@ fluid_event_unregistering(fluid_event_t* evt)
* @param val Aftertouch amount (0-127)
* @since 1.1.0
*/
-void
-fluid_event_channel_pressure(fluid_event_t* evt, int channel, short val)
+void
+fluid_event_channel_pressure(fluid_event_t *evt, int channel, short val)
+{
+ evt->type = FLUID_SEQ_CHANNELPRESSURE;
+ evt->channel = channel;
+
+ if(val < 0)
+ {
+ val = 0;
+ }
+
+ if(val > 127)
+ {
+ val = 127;
+ }
+
+ evt->value = val;
+}
+
+/**
+ * Set a sequencer event to be a polyphonic aftertouch event.
+ * @param evt Sequencer event structure
+ * @param channel MIDI channel number
+ * @param key MIDI note number (0-127)
+ * @param val Aftertouch amount (0-127)
+ * @since 2.0.0
+ */
+void
+fluid_event_key_pressure(fluid_event_t *evt, int channel, short key, short val)
{
- evt->type = FLUID_SEQ_CHANNELPRESSURE;
- evt->channel = channel;
- if (val < 0) val = 0;
- if (val > 127) val = 127;
- evt->value = val;
+ evt->type = FLUID_SEQ_KEYPRESSURE;
+ evt->channel = channel;
+
+ if(key < 0)
+ {
+ key = 0;
+ }
+
+ if(key > 127)
+ {
+ key = 127;
+ }
+
+ if(val < 0)
+ {
+ val = 0;
+ }
+
+ if(val > 127)
+ {
+ val = 127;
+ }
+
+ evt->key = key;
+ evt->value = val;
}
/**
@@ -437,10 +546,10 @@ fluid_event_channel_pressure(fluid_event_t* evt, int channel, short val)
* @param evt Sequencer event structure
* @since 1.1.0
*/
-void
-fluid_event_system_reset(fluid_event_t* evt)
+void
+fluid_event_system_reset(fluid_event_t *evt)
{
- evt->type = FLUID_SEQ_SYSTEMRESET;
+ evt->type = FLUID_SEQ_SYSTEMRESET;
}
@@ -454,49 +563,50 @@ fluid_event_system_reset(fluid_event_t* evt)
* @param evt Sequencer event structure
* @return Event type (#fluid_seq_event_type).
*/
-int fluid_event_get_type(fluid_event_t* evt)
+int fluid_event_get_type(fluid_event_t *evt)
{
- return evt->type;
+ return evt->type;
}
/**
+ * @internal
* Get the time field from a sequencer event structure.
* @param evt Sequencer event structure
- * @return Time value (DOCME units?)
+ * @return Time value
*/
-unsigned int fluid_event_get_time(fluid_event_t* evt)
+unsigned int fluid_event_get_time(fluid_event_t *evt)
{
- return evt->time;
+ return evt->time;
}
/**
- * Get the source field from a sequencer event structure.
+ * Get the source sequencer client from a sequencer event structure.
* @param evt Sequencer event structure
- * @return DOCME
+ * @return source field of the sequencer event
*/
-short fluid_event_get_source(fluid_event_t* evt)
+fluid_seq_id_t fluid_event_get_source(fluid_event_t *evt)
{
- return evt->src;
+ return evt->src;
}
/**
- * Get the dest field from a sequencer event structure.
+ * Get the dest sequencer client from a sequencer event structure.
* @param evt Sequencer event structure
- * @return DOCME
+ * @return dest field of the sequencer event
*/
-short fluid_event_get_dest(fluid_event_t* evt)
+fluid_seq_id_t fluid_event_get_dest(fluid_event_t *evt)
{
- return evt->dest;
+ return evt->dest;
}
/**
* Get the MIDI channel field from a sequencer event structure.
* @param evt Sequencer event structure
- * @return MIDI channel number (DOCME 0-15 or more?)
+ * @return MIDI zero-based channel number
*/
-int fluid_event_get_channel(fluid_event_t* evt)
+int fluid_event_get_channel(fluid_event_t *evt)
{
- return evt->channel;
+ return evt->channel;
}
/**
@@ -504,9 +614,9 @@ int fluid_event_get_channel(fluid_event_t* evt)
* @param evt Sequencer event structure
* @return MIDI note number (0-127)
*/
-short fluid_event_get_key(fluid_event_t* evt)
+short fluid_event_get_key(fluid_event_t *evt)
{
- return evt->key;
+ return evt->key;
}
/**
@@ -514,10 +624,10 @@ short fluid_event_get_key(fluid_event_t* evt)
* @param evt Sequencer event structure
* @return MIDI velocity value (0-127)
*/
-short fluid_event_get_velocity(fluid_event_t* evt)
+short fluid_event_get_velocity(fluid_event_t *evt)
{
- return evt->vel;
+ return evt->vel;
}
/**
@@ -525,9 +635,9 @@ short fluid_event_get_velocity(fluid_event_t* evt)
* @param evt Sequencer event structure
* @return MIDI control number (0-127)
*/
-short fluid_event_get_control(fluid_event_t* evt)
+short fluid_event_get_control(fluid_event_t *evt)
{
- return evt->control;
+ return evt->control;
}
/**
@@ -537,13 +647,13 @@ short fluid_event_get_control(fluid_event_t* evt)
*
* The Value field is used by the following event types:
* #FLUID_SEQ_PROGRAMCHANGE, #FLUID_SEQ_PROGRAMSELECT (preset_num),
- * #FLUID_SEQ_PITCHWHHELSENS, #FLUID_SEQ_MODULATION, #FLUID_SEQ_SUSTAIN,
+ * #FLUID_SEQ_PITCHWHEELSENS, #FLUID_SEQ_MODULATION, #FLUID_SEQ_SUSTAIN,
* #FLUID_SEQ_CONTROLCHANGE, #FLUID_SEQ_PAN, #FLUID_SEQ_VOLUME,
* #FLUID_SEQ_REVERBSEND, #FLUID_SEQ_CHORUSSEND.
*/
-short fluid_event_get_value(fluid_event_t* evt)
+short fluid_event_get_value(fluid_event_t *evt)
{
- return evt->value;
+ return evt->value;
}
/**
@@ -553,21 +663,21 @@ short fluid_event_get_value(fluid_event_t* evt)
*
* Used by the #FLUID_SEQ_TIMER event type.
*/
-void* fluid_event_get_data(fluid_event_t* evt)
+void *fluid_event_get_data(fluid_event_t *evt)
{
- return evt->data;
+ return evt->data;
}
/**
* Get the duration field from a sequencer event structure.
* @param evt Sequencer event structure
- * @return Note duration value (DOCME units?)
+ * @return Note duration value in the time scale used by the sequencer (by default milliseconds)
*
* Used by the #FLUID_SEQ_NOTE event type.
*/
-unsigned int fluid_event_get_duration(fluid_event_t* evt)
+unsigned int fluid_event_get_duration(fluid_event_t *evt)
{
- return evt->duration;
+ return evt->duration;
}
/**
@@ -578,9 +688,9 @@ unsigned int fluid_event_get_duration(fluid_event_t* evt)
* Used by the #FLUID_SEQ_BANKSELECT and #FLUID_SEQ_PROGRAMSELECT
* event types.
*/
-short fluid_event_get_bank(fluid_event_t* evt)
+short fluid_event_get_bank(fluid_event_t *evt)
{
- return evt->control;
+ return evt->control;
}
/**
@@ -590,9 +700,9 @@ short fluid_event_get_bank(fluid_event_t* evt)
*
* Used by the #FLUID_SEQ_PITCHBEND event type.
*/
-int fluid_event_get_pitch(fluid_event_t* evt)
+int fluid_event_get_pitch(fluid_event_t *evt)
{
- return evt->pitch;
+ return evt->pitch;
}
/**
@@ -604,9 +714,9 @@ int fluid_event_get_pitch(fluid_event_t* evt)
* event types.
*/
short
-fluid_event_get_program(fluid_event_t* evt)
+fluid_event_get_program(fluid_event_t *evt)
{
- return evt->value;
+ return evt->value;
}
/**
@@ -617,9 +727,9 @@ fluid_event_get_program(fluid_event_t* evt)
* Used by the #FLUID_SEQ_PROGRAMSELECT event type.
*/
unsigned int
-fluid_event_get_sfont_id(fluid_event_t* evt)
+fluid_event_get_sfont_id(fluid_event_t *evt)
{
- return evt->duration;
+ return evt->duration;
}
@@ -628,154 +738,176 @@ fluid_event_get_sfont_id(fluid_event_t* evt)
/* heap management */
/********************/
-fluid_evt_heap_t*
+fluid_evt_heap_t *
_fluid_evt_heap_init(int nbEvents)
{
#ifdef HEAP_WITH_DYNALLOC
- int i;
- fluid_evt_heap_t* heap;
- fluid_evt_entry *tmp;
+ int i;
+ fluid_evt_heap_t *heap;
+ fluid_evt_entry *tmp;
- heap = FLUID_NEW(fluid_evt_heap_t);
- if (heap == NULL) {
- fluid_log(FLUID_PANIC, "sequencer: Out of memory\n");
- return NULL;
- }
+ heap = FLUID_NEW(fluid_evt_heap_t);
- heap->freelist = NULL;
- fluid_mutex_init(heap->mutex);
+ if(heap == NULL)
+ {
+ FLUID_LOG(FLUID_PANIC, "sequencer: Out of memory\n");
+ return NULL;
+ }
+
+ heap->freelist = NULL;
+ fluid_mutex_init(heap->mutex);
- /* LOCK */
- fluid_mutex_lock(heap->mutex);
+ /* LOCK */
+ fluid_mutex_lock(heap->mutex);
- /* Allocate the event entries */
- for (i = 0; i < nbEvents; i++) {
- tmp = FLUID_NEW(fluid_evt_entry);
- tmp->next = heap->freelist;
- heap->freelist = tmp;
- }
+ /* Allocate the event entries */
+ for(i = 0; i < nbEvents; i++)
+ {
+ tmp = FLUID_NEW(fluid_evt_entry);
+ tmp->next = heap->freelist;
+ heap->freelist = tmp;
+ }
- /* UNLOCK */
- fluid_mutex_unlock(heap->mutex);
+ /* UNLOCK */
+ fluid_mutex_unlock(heap->mutex);
#else
- int i;
- fluid_evt_heap_t* heap;
- int siz = 2*sizeof(fluid_evt_entry *) + sizeof(fluid_evt_entry)*nbEvents;
-
- heap = (fluid_evt_heap_t *)FLUID_MALLOC(siz);
- if (heap == NULL) {
- fluid_log(FLUID_PANIC, "sequencer: Out of memory\n");
- return NULL;
- }
- FLUID_MEMSET(heap, 0, siz);
-
- /* link all heap events */
- {
- fluid_evt_entry *tmp = &(heap->pool);
- for (i = 0 ; i < nbEvents - 1 ; i++)
- tmp[i].next = &(tmp[i+1]);
- tmp[nbEvents-1].next = NULL;
-
- /* set head & tail */
- heap->tail = &(tmp[nbEvents-1]);
- heap->head = &(heap->pool);
- }
+ int i;
+ fluid_evt_heap_t *heap;
+ int siz = 2 * sizeof(fluid_evt_entry *) + sizeof(fluid_evt_entry) * nbEvents;
+
+ heap = (fluid_evt_heap_t *)FLUID_MALLOC(siz);
+
+ if(heap == NULL)
+ {
+ FLUID_LOG(FLUID_PANIC, "sequencer: Out of memory\n");
+ return NULL;
+ }
+
+ FLUID_MEMSET(heap, 0, siz);
+
+ /* link all heap events */
+ {
+ fluid_evt_entry *tmp = &(heap->pool);
+
+ for(i = 0 ; i < nbEvents - 1 ; i++)
+ {
+ tmp[i].next = &(tmp[i + 1]);
+ }
+
+ tmp[nbEvents - 1].next = NULL;
+
+ /* set head & tail */
+ heap->tail = &(tmp[nbEvents - 1]);
+ heap->head = &(heap->pool);
+ }
#endif
- return (heap);
+ return (heap);
}
void
-_fluid_evt_heap_free(fluid_evt_heap_t* heap)
+_fluid_evt_heap_free(fluid_evt_heap_t *heap)
{
#ifdef HEAP_WITH_DYNALLOC
- fluid_evt_entry *tmp, *next;
+ fluid_evt_entry *tmp, *next;
+
+ /* LOCK */
+ fluid_mutex_lock(heap->mutex);
- /* LOCK */
- fluid_mutex_lock(heap->mutex);
+ tmp = heap->freelist;
- tmp = heap->freelist;
- while (tmp) {
- next = tmp->next;
- FLUID_FREE(tmp);
- tmp = next;
- }
+ while(tmp)
+ {
+ next = tmp->next;
+ FLUID_FREE(tmp);
+ tmp = next;
+ }
- /* UNLOCK */
- fluid_mutex_unlock(heap->mutex);
- fluid_mutex_destroy(heap->mutex);
+ /* UNLOCK */
+ fluid_mutex_unlock(heap->mutex);
+ fluid_mutex_destroy(heap->mutex);
- FLUID_FREE(heap);
+ FLUID_FREE(heap);
#else
- FLUID_FREE(heap);
+ FLUID_FREE(heap);
#endif
}
-fluid_evt_entry*
-_fluid_seq_heap_get_free(fluid_evt_heap_t* heap)
+fluid_evt_entry *
+_fluid_seq_heap_get_free(fluid_evt_heap_t *heap)
{
#ifdef HEAP_WITH_DYNALLOC
- fluid_evt_entry* evt = NULL;
+ fluid_evt_entry *evt = NULL;
- /* LOCK */
- fluid_mutex_lock(heap->mutex);
+ /* LOCK */
+ fluid_mutex_lock(heap->mutex);
#if !defined(MACOS9)
- if (heap->freelist == NULL) {
- heap->freelist = FLUID_NEW(fluid_evt_entry);
- if (heap->freelist != NULL) {
- heap->freelist->next = NULL;
+
+ if(heap->freelist == NULL)
+ {
+ heap->freelist = FLUID_NEW(fluid_evt_entry);
+
+ if(heap->freelist != NULL)
+ {
+ heap->freelist->next = NULL;
+ }
}
- }
+
#endif
- evt = heap->freelist;
+ evt = heap->freelist;
- if (evt != NULL) {
- heap->freelist = heap->freelist->next;
- evt->next = NULL;
- }
+ if(evt != NULL)
+ {
+ heap->freelist = heap->freelist->next;
+ evt->next = NULL;
+ }
- /* UNLOCK */
- fluid_mutex_unlock(heap->mutex);
+ /* UNLOCK */
+ fluid_mutex_unlock(heap->mutex);
- return evt;
+ return evt;
#else
- fluid_evt_entry* evt;
- if (heap->head == NULL) return NULL;
+ fluid_evt_entry *evt;
- /* take from head of the heap */
- /* critical - should threadlock ? */
- evt = heap->head;
- heap->head = heap->head->next;
+ if(heap->head == NULL)
+ {
+ return NULL;
+ }
- return evt;
+ /* take from head of the heap */
+ /* critical - should threadlock ? */
+ evt = heap->head;
+ heap->head = heap->head->next;
+
+ return evt;
#endif
}
void
-_fluid_seq_heap_set_free(fluid_evt_heap_t* heap, fluid_evt_entry* evt)
+_fluid_seq_heap_set_free(fluid_evt_heap_t *heap, fluid_evt_entry *evt)
{
#ifdef HEAP_WITH_DYNALLOC
- /* LOCK */
- fluid_mutex_lock(heap->mutex);
+ /* LOCK */
+ fluid_mutex_lock(heap->mutex);
- evt->next = heap->freelist;
- heap->freelist = evt;
+ evt->next = heap->freelist;
+ heap->freelist = evt;
- /* UNLOCK */
- fluid_mutex_unlock(heap->mutex);
+ /* UNLOCK */
+ fluid_mutex_unlock(heap->mutex);
#else
- /* append to the end of the heap */
- /* critical - should threadlock ? */
- heap->tail->next = evt;
- heap->tail = evt;
- evt->next = NULL;
+ /* append to the end of the heap */
+ /* critical - should threadlock ? */
+ heap->tail->next = evt;
+ heap->tail = evt;
+ evt->next = NULL;
#endif
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-28 04:34:18 +0000