Merge pull request #939 from luzpaz/typos

Fix source comment typos

.github/workflows/sonarcloud.yml

@@ -85,7 +85,7 @@ jobs:
        ls -la ${{ github.workspace }}/build
        ls -la ${{ github.workspace }}/build/coverage
 
-# The offical sonarsource/sonarcloud-github-action@v1.5 action does not work properly.
+# The official sonarsource/sonarcloud-github-action@v1.5 action does not work properly.
 # It keeps complaining that the build-wrapper.json cannot be found.
 # Hence, use a third party action to download and add sonar-scanner to PATH and then run it manually.
     - name: Setup sonarqube

CMakeLists.txt

@@ -283,7 +283,7 @@ if ( WIN32 )
         set ( windows-version "0x0400" )
     endif()
   endif ()
-  message ( STATUS "Targetting Windows Version ${windows-version}" )
+  message ( STATUS "Targeting Windows Version ${windows-version}" )
   add_definitions ( -D _WIN32_WINNT=${windows-version} )
   add_definitions ( -D WINVER=${windows-version} )
   list ( APPEND CMAKE_REQUIRED_DEFINITIONS "-DWINVER=${windows-version}" )

doc/doxygen/custom.css

@@ -14,7 +14,7 @@ body
 }
 
 
-/* Reduce width of main content for more readibility */
+/* Reduce width of main content for more readability */
 div.contents,
 div.header
 {

doc/examples/fluidsynth_process.c

@@ -21,7 +21,7 @@ int main()
         // array of buffers used to setup channel mapping
         float *dry[1 * 2], *fx[1 * 2];
 
-        // first make sure to zero out the sample buffers everytime before calling fluid_synth_process()
+        // first make sure to zero out the sample buffers every time before calling fluid_synth_process()
         memset(left, 0, sizeof(left));
         memset(right, 0, sizeof(right));
 

doc/usage/creating_settings.txt

@@ -32,7 +32,7 @@ The API contains the functions to query the type, the current value, the
 default value, the range and the "hints" of a setting. The range is the minimum
 and maximum value of the setting. The hints gives additional information about
 a setting. For example, whether a string represents a filename. Or whether a
-number should be interpreted on on a logarithmic scale. Check the settings.h
+number should be interpreted on a logarithmic scale. Check the settings.h
 API documentation for a description of all functions.
 
 */

include/fluidsynth/audio.h

@@ -74,9 +74,9 @@ extern "C" {
  * For further details please refer to fluid_synth_process().
  *
  * @parblock
- * @note Whereas fluid_synth_process() allows aliasing buffers, there is the guarentee that @p out
+ * @note Whereas fluid_synth_process() allows aliasing buffers, there is the guarantee that @p out
  * and @p fx buffers provided by fluidsynth's audio drivers never alias. This prevents downstream
- * applications from e.g. applying a custom effect accidentially to the same buffer multiple times.
+ * applications from e.g. applying a custom effect accidentally to the same buffer multiple times.
  * @endparblock
  *
  * @parblock

include/fluidsynth/midi.h

@@ -145,7 +145,7 @@ FLUIDSYNTH_API int fluid_midi_event_get_lyrics(fluid_midi_event_t *evt,
  * @defgroup midi_router MIDI Router
  * @ingroup midi_input
  *
- * Rule based tranformation and filtering of MIDI events.
+ * Rule based transformation and filtering of MIDI events.
  *
  * @{
  */

src/bindings/fluid_cmd.c

@@ -1137,7 +1137,7 @@ fluid_handle_reverbpreset(void *data, int ac, char **av, fluid_ostream_t out)
 /*
   The function is useful for reverb and chorus commands which have
   1 or 2 parameters.
-  The function checks that there is 1 or 2 aguments.
+  The function checks that there is 1 or 2 arguments.
   When there is 2 parameters it checks the first argument that must be
   an fx group index in the range[0..synth->effects_groups-1].
 
@@ -1159,7 +1159,7 @@ static int check_fx_group_idx(int ac, char **av, fluid_ostream_t out,
         return -2;
     }
 
-    /* check optionnal first argument which is a fx group index */
+    /* check optional first argument which is a fx group index */
     fx_group = -1;
 
     if(ac > 1)

src/drivers/fluid_wasapi.c

@@ -73,7 +73,7 @@ static const IID   _IID_IAudioRenderClient =
  *
  * Current limitations:
  *  - Only one stereo audio output.
- *  - If audio.sample-format is "16bits", a convertion from float
+ *  - If audio.sample-format is "16bits", a conversion from float
  *    without dithering is used.
  *
  * Available settings:

src/drivers/fluid_waveout.c

@@ -344,7 +344,7 @@ new_fluid_waveout_audio_driver2(fluid_settings_t *settings, fluid_audio_func_t f
     }
 
     /* allocate the internal waveout buffers:
-      The length of a single buffer in bytes is dependant of period_size.
+      The length of a single buffer in bytes is dependent of period_size.
     */
     lenBuffer = wfx.Format.nBlockAlign * period_size;
     /* create and clear the driver data */
@@ -394,7 +394,7 @@ new_fluid_waveout_audio_driver2(fluid_settings_t *settings, fluid_audio_func_t f
         FLUID_MEMSET(dev->drybuf, 0, sizeof(float*) * audio_channels * 2);
         for(i = 0; i < audio_channels * 2; ++i)
         {
-            /* The length of a single buffer drybuf[i] is dependant of period_size */
+            /* The length of a single buffer drybuf[i] is dependent of period_size */
             dev->drybuf[i] = FLUID_ARRAY(float, period_size);
             if(dev->drybuf[i] == NULL)
             {

src/drivers/fluid_winmidi.c

@@ -29,11 +29,11 @@
  * pointers to a queue and re-add them in a separate thread.  Lame-o API! :(
  *
  * Multiple/single devices handling capabilities:
- * This driver is able to handle multiple devices chosen by the user trough
+ * This driver is able to handle multiple devices chosen by the user through
  * the settings midi.winmidi.device.
  * For example, let the following device names:
  * 0:Port MIDI SB Live! [CE00], 1:SB PCI External MIDI, default, x[;y;z;..]
- * Then the driver is able receive MIDI messages comming from distinct devices
+ * Then the driver is able receive MIDI messages coming from distinct devices
  * and forward these messages on distinct MIDI channels set.
  * 1.1)For example, if the user chooses 2 devices at index 0 and 1, the user
  * must specify this by putting the name "0;1" in midi.winmidi.device setting.
@@ -95,8 +95,8 @@ struct fluid_winmidi_driver
     HANDLE hThread;
     DWORD  dwThread;
 
-    /* devices informations table */
-    int dev_count;   /* device informations count in dev_infos[] table */
+    /* devices information table */
+    int dev_count;   /* device information count in dev_infos[] table */
     device_infos_t dev_infos[1];
 };
 
@@ -205,7 +205,7 @@ fluid_winmidi_callback(HMIDIIN hmi, UINT wMsg, DWORD_PTR dwInstance,
  * build a device name prefixed by its index. The format of the returned
  * name is: dev_idx:dev_name
  * The name returned is convenient for midi.winmidi.device setting.
- * It allows the user to identify a device index through its name or vise
+ * It allows the user to identify a device index through its name or vice
  * versa. This allows the user to specify a multi device name using a list of
  * devices index (see fluid_winmidi_midi_driver_settings()).
  *
@@ -350,7 +350,7 @@ fluid_winmidi_parse_device_name(fluid_winmidi_driver_t *dev, char *dev_name)
 
     /* look for a multi device naming */
     /* multi devices name "x;[y;..]". parse devices index: x;y;..
-       Each ascii index are separated by a semicolon caracter.
+       Each ascii index are separated by a semicolon character.
     */
     FLUID_STRCPY(cpy_dev_name, dev_name); /* fluid_strtok() will overwrite */
     next_idx = cpy_dev_name;
@@ -496,7 +496,7 @@ new_fluid_winmidi_driver(fluid_settings_t *settings,
         return NULL;
     }
 
-    /* allocation of driver structure size dependant of max_devices */
+    /* allocation of driver structure size dependent of max_devices */
     i = sizeof(fluid_winmidi_driver_t) + (max_devices - 1) * sizeof(device_infos_t);
     dev = FLUID_MALLOC(i);
 

src/midi/fluid_midi.c

@@ -2285,7 +2285,7 @@ int fluid_player_set_loop(fluid_player_t *player, int loop)
 }
 
 /**
- * update the MIDI player internal deltatime dependant of actual tempo.
+ * update the MIDI player internal deltatime dependent of actual tempo.
  * @param player MIDI player instance
  */
 static void fluid_player_update_tempo(fluid_player_t *player)

src/midi/fluid_midi.h

@@ -200,7 +200,7 @@ enum midi_sysex_tuning_msg_id
     MIDI_SYSEX_TUNING_BULK_DUMP           = 0x01, /**< Bulk tuning dump response (non-realtime) */
     MIDI_SYSEX_TUNING_NOTE_TUNE           = 0x02, /**< Tuning note change message (realtime) */
     MIDI_SYSEX_TUNING_BULK_DUMP_REQ_BANK  = 0x03, /**< Bulk tuning dump request (with bank, non-realtime) */
-    MIDI_SYSEX_TUNING_BULK_DUMP_BANK      = 0x04, /**< Bulk tuning dump resonse (with bank, non-realtime) */
+    MIDI_SYSEX_TUNING_BULK_DUMP_BANK      = 0x04, /**< Bulk tuning dump response (with bank, non-realtime) */
     MIDI_SYSEX_TUNING_OCTAVE_DUMP_1BYTE   = 0x05, /**< Octave tuning dump using 1 byte values (non-realtime) */
     MIDI_SYSEX_TUNING_OCTAVE_DUMP_2BYTE   = 0x06, /**< Octave tuning dump using 2 byte values (non-realtime) */
     MIDI_SYSEX_TUNING_NOTE_TUNE_BANK      = 0x07, /**< Tuning note change message (with bank, realtime/non-realtime) */
@@ -310,7 +310,7 @@ struct _fluid_player_t
        0, the player is driven by external tempo (exttempo)
     */
     int sync_mode;
-    /* miditempo: internal tempo comming from MIDI file tempo change events
+    /* miditempo: internal tempo coming from MIDI file tempo change events
       (in micro seconds per quarter note)
     */
     int miditempo;     /* as indicated by MIDI SetTempo: n 24th of a usec per midi-clock. bravo! */

src/midi/fluid_seq.c

@@ -560,7 +560,7 @@ fluid_sequencer_get_tick(fluid_sequencer_t *seq)
  * the events are adjusted accordingly.
  *
  * @note May only be called from a sequencer callback or initially when no event dispatching happens.
- * Otherwise it will mess up your event timing, because you have zero contol over which events are
+ * Otherwise it will mess up your event timing, because you have zero control over which events are
  * affected by the scale change.
  */
 void
@@ -624,7 +624,7 @@ fluid_sequencer_process(fluid_sequencer_t *seq, unsigned int msec)
 
 /**
  * @internal
- * only used privately by fluid_seqbind and only from sequencer callback, thus lock aquire is not needed.
+ * only used privately by fluid_seqbind and only from sequencer callback, thus lock acquire is not needed.
  */
 void fluid_sequencer_invalidate_note(fluid_sequencer_t *seq, fluid_seq_id_t dest, fluid_note_id_t id)
 {

src/midi/fluid_seq_queue.cpp

@@ -84,7 +84,7 @@ static bool event_compare(const fluid_event_t& left, const fluid_event_t& right)
         // |     NOTEON    |  0   |   0   |   0  |   0  |   1    | 0  |
         // |       X       |  0   |   0   |   0  |   0  |   1    | 1  |
         //
-        // The values in the diagonal (i.e. comparision with itself) must be true to make them become false after leaving this
+        // The values in the diagonal (i.e. comparison with itself) must be true to make them become false after leaving this
         // function in order to satisfy the irreflexive requirement, i.e. assert(!(a < a))
 
         leftIsBeforeRight =

src/rvoice/fluid_chorus.c

@@ -110,8 +110,8 @@
 
 /* SCALE_WET_WIDTH is a compensation weight factor to get an output
    amplitude (wet) rather independent of the width setting.
-    0: the output amplitude is fully dependant on the width setting.
-   >0: the output amplitude is less dependant on the width setting.
+    0: the output amplitude is fully dependent on the width setting.
+   >0: the output amplitude is less dependent on the width setting.
    With a SCALE_WET_WIDTH of 0.2 the output amplitude is rather
    independent of width setting (see fluid_chorus_set()).
  */
@@ -134,7 +134,7 @@
                         /* and max lfo speed (5 Hz) */
 #define RANGE_MOD_RATE (HIGH_MOD_RATE - LOW_MOD_RATE)
 
-/* some chorus cpu_load measurement dependant of modulation rate: mod_rate
+/* some chorus cpu_load measurement dependent of modulation rate: mod_rate
  (number of chorus blocks: 2)
 
  No stero unit:
@@ -560,7 +560,7 @@ static void update_parameters_from_sample_rate(fluid_chorus_t *chorus)
  Modulated delay line initialization.
 
  Sets the length line ( alloc delay samples).
- Remark: the function sets the internal size accordling to the length delay_length.
+ Remark: the function sets the internal size according to the length delay_length.
  The size is augmented by INTERP_SAMPLES_NBR to take account of interpolation.
 
  @param chorus, pointer on chorus unit.
@@ -783,7 +783,7 @@ fluid_chorus_set(fluid_chorus_t *chorus, int set, int nr, fluid_real_t level,
         chorus->level = 0.1;
     }
 
-    /* update parameters dependant of sample rate */
+    /* update parameters dependent of sample rate */
     update_parameters_from_sample_rate(chorus);
 
 #ifdef DEBUG_PRINT
@@ -915,7 +915,7 @@ fluid_chorus_samplerate_change(fluid_chorus_t *chorus, fluid_real_t sample_rate)
 {
     chorus->sample_rate = sample_rate;
 
-    /* update parameters dependant of sample rate */
+    /* update parameters dependent of sample rate */
     update_parameters_from_sample_rate(chorus);
 }
 

src/rvoice/fluid_rev.c

@@ -210,8 +210,8 @@
 -----------------------------------------------------------------------------*/
 /* SCALE_WET_WIDTH is a compensation weight factor to get an output
    amplitude (wet) rather independent of the width setting.
-    0: the output amplitude is fully dependant on the width setting.
-   >0: the output amplitude is less dependant on the width setting.
+    0: the output amplitude is fully dependent on the width setting.
+   >0: the output amplitude is less dependent on the width setting.
    With a SCALE_WET_WIDTH of 0.2 the output amplitude is rather
    independent of width setting (see fluid_revmodel_update()).
  */
@@ -363,7 +363,7 @@ static void set_fdn_delay_lpf(fdn_delay_lpf *lpf,
 /*-----------------------------------------------------------------------------
  Delay line :
  The delay line is composed of the line plus an absorbent low pass filter
- to get frequency dependant reverb time.
+ to get frequency dependent reverb time.
 -----------------------------------------------------------------------------*/
 typedef struct
 {
@@ -928,7 +928,7 @@ static void initialize_mod_delay_lines(fluid_late *late, fluid_real_t sample_rat
     int i;
     fluid_real_t mod_depth, length_factor;
 
-    /* update delay line parameter dependant of sample rate */
+    /* update delay line parameter dependent of sample rate */
     late->samplerate = sample_rate;
 
     /* compute mod_depth, length factor */

src/synth/fluid_synth_monopoly.c

@@ -79,7 +79,7 @@
  Each MIDI channel have a legato detector.
 
  Note:
-  Portamento is a feature independant of the legato detector. So
+  Portamento is a feature independent of the legato detector. So
   portamento isn't part of the lagato detector. However portamento
   (when enabled) is triggered at noteOn (like legato). Like in legato
   situation it is usual to have a portamento from a note 'fromkey' to another

src/synth/fluid_voice.c

@@ -475,7 +475,7 @@ fluid_voice_calculate_gain_amplitude(const fluid_voice_t *voice, fluid_real_t ga
 }
 
 /* Useful to return the nominal pitch of a key */
-/* The nominal pitch is dependant of voice->root_pitch,tuning, and
+/* The nominal pitch is dependent of voice->root_pitch,tuning, and
    GEN_SCALETUNE generator.
    This is useful to set the value of GEN_PITCH generator on noteOn.
    This is useful to get the beginning/ending pitch for portamento.

src/utils/fluid_settings.c

@@ -1210,7 +1210,7 @@ fluid_settings_str_equal(fluid_settings_t *settings, const char *name, const cha
  * @param settings a settings object
  * @param name a setting's name
  * @param def the default string value of the setting if it exists
- * @return FLUID_OK if a default vaule exists, FLUID_FAILED otherwise
+ * @return FLUID_OK if a default value exists, FLUID_FAILED otherwise
  *
  * @note The returned string is not owned by the caller and should not be modified or freed.
  */

src/utils/fluid_sys.c

@@ -1760,7 +1760,7 @@ fluid_long_long_t fluid_file_tell(FILE* f)
 #ifdef WIN32
     // On Windows, long is only a 32 bit integer. Thus ftell() does not support to handle files >2GiB.
     // We should use _ftelli64() in this case, however its availability depends on MS CRT and might not be
-    // availble on WindowsXP, Win98, etc.
+    // available on WindowsXP, Win98, etc.
     //
     // The web recommends to fallback to _telli64() in this case. However, it's return value differs from
     // _ftelli64() on Win10: https://github.com/FluidSynth/fluidsynth/pull/629#issuecomment-602238436

test/test_preset_pinning.c

@@ -29,14 +29,14 @@ int main(void)
     TEST_ASSERT(count_loaded_samples(synth, id) == 123);
     TEST_ASSERT(fluid_samplecache_count_entries() == 1);
 
-    /* Attempt to pin and unpin an exising preset should succeed (but have no effect) */
+    /* Attempt to pin and unpin an existing preset should succeed (but have no effect) */
     TEST_ASSERT(fluid_synth_pin_preset(synth, id, 0, 42) == FLUID_OK);
     TEST_ASSERT(count_loaded_samples(synth, id) == 123);
 
     TEST_ASSERT(fluid_synth_unpin_preset(synth, id, 0, 42) == FLUID_OK);
     TEST_ASSERT(count_loaded_samples(synth, id) == 123);
 
-    /* Attempt to pin and unpin a non-existant preset should fail */
+    /* Attempt to pin and unpin a non-existent preset should fail */
     TEST_ASSERT(fluid_synth_pin_preset(synth, id, 42, 42) == FLUID_FAILED);
     TEST_ASSERT(count_loaded_samples(synth, id) == 123);
 

test/test_seq_event_queue_sort.c

@@ -11,7 +11,7 @@ void callback_stable_sort(unsigned int time, fluid_event_t *event, fluid_sequenc
 {
     static const int expected_type_order[] =
     { FLUID_SEQ_NOTEOFF, FLUID_SEQ_NOTEON, FLUID_SEQ_SYSTEMRESET, FLUID_SEQ_UNREGISTERING
-      /* technically, FLUID_SEQ_NOTEOFF and FLUID_SEQ_NOTEON are to follow, but we've already unregisted */  };
+      /* technically, FLUID_SEQ_NOTEOFF and FLUID_SEQ_NOTEON are to follow, but we've already unregistered */  };
 
     TEST_ASSERT(fluid_event_get_type(event) == expected_type_order[order++]);
 }