docs/sphinx: Fix various typos

(This modifies UI, libobs, deps/obs-scripting, various cmake files)

Found using:
`codespell -q 3 -S *.ini,./UI/data/locale,./deps/w32-pthreads -L aci,dur,iff,mut,numer,uint`

UI/audio-encoders.cpp

@@ -175,7 +175,7 @@ static void PopulateBitrateMap()
 			if (aac_ != GetCodec(encoder.c_str()))
 				continue;
 
-			// disable mf_aac if audio ouput is not stereo nor mono
+			// disable mf_aac if audio output is not stereo nor mono
 			if ((output_channels >= 3) && (encoder == "mf_aac"))
 				continue;
 

UI/data/themes/Acri.qss

@@ -957,7 +957,7 @@ LockedCheckBox::indicator:unchecked:hover {
     image: url(:res/images/unlocked.svg);
 }
 
-/* Visibilty CheckBox */
+/* Visibility CheckBox */
 
 VisibilityCheckBox {
     outline: none;

UI/data/themes/Dark.qss

@@ -715,7 +715,7 @@ LockedCheckBox::indicator:unchecked {
     image: url(:res/images/unlocked.svg);
 }
 
-/* Visibilty CheckBox */
+/* Visibility CheckBox */
 
 VisibilityCheckBox {
     outline: none;

UI/data/themes/Rachni.qss

@@ -1293,7 +1293,7 @@ LockedCheckBox::indicator:unchecked:hover {
     image: url(:res/images/unlocked.svg);
 }
 
-/* Visibilty CheckBox */
+/* Visibility CheckBox */
 
 VisibilityCheckBox {
     outline: none;

UI/data/themes/System.qss

@@ -186,7 +186,7 @@ LockedCheckBox::indicator:unchecked {
     image: url(:res/images/unlocked.svg);
 }
 
-/* Visibilty CheckBox */
+/* Visibility CheckBox */
 
 VisibilityCheckBox {
     outline: none;

UI/volume-control.cpp

@@ -488,7 +488,7 @@ void VolumeMeter::setPeakMeterType(enum obs_peak_meter_type peakMeterType)
 		// processing required by lossy audio compression.
 		//
 		// The alignment level was not specified, but I've adjusted
-		// it compared to a sample-peak meter. Incidently Youtube
+		// it compared to a sample-peak meter. Incidentally Youtube
 		// uses this new Alignment Level as the maximum integrated
 		// loudness of a video.
 		//

UI/window-projector.cpp

@@ -591,7 +591,7 @@ void OBSProjector::OBSRenderMultiview(void *data, uint32_t cx, uint32_t cy)
 		gs_matrix_pop();
 	}
 
-	// Region for future usage with aditional info.
+	// Region for future usage with additional info.
 	if (multiviewLayout == MultiviewLayout::HORIZONTAL_TOP_24_SCENES) {
 		// Just paint the background for now
 		paintAreaWithColor(window->thickness, window->thickness,

cmake/Modules/CopyMSVCBins.cmake

@@ -1,4 +1,4 @@
-# Doesn't realy make sense anywhere else
+# Doesn't really make sense anywhere else
 if(NOT MSVC)
 	return()
 endif()
@@ -8,7 +8,7 @@ if(COPIED_DEPENDENCIES)
 	return()
 endif()
 
-option(COPY_DEPENDENCIES "Automaticaly try copying all dependencies" ON)
+option(COPY_DEPENDENCIES "Automatically try copying all dependencies" ON)
 if(NOT COPY_DEPENDENCIES)
 	return()
 endif()

cmake/Modules/FindFFmpeg.cmake

@@ -3,7 +3,7 @@
 #
 #  FFMPEG_FOUND - All required components and the core library were found
 #  FFMPEG_INCLUDE_DIRS - Combined list of all components include dirs
-#  FFMPEG_LIBRARIES - Combined list of all componenets libraries
+#  FFMPEG_LIBRARIES - Combined list of all components libraries
 #  FFMPEG_VERSION_STRING - Version of the first component requested
 #
 # For each requested component the following variables are defined:

deps/obs-scripting/CMakeLists.txt

@@ -70,7 +70,7 @@ if(NOT PYTHONLIBS_FOUND AND NOT LUAJIT_FOUND)
 	return()
 endif()
 
-set(SCRIPTING_ENABLED ON CACHE BOOL "Interal global cmake variable" FORCE)
+set(SCRIPTING_ENABLED ON CACHE BOOL "Internal global cmake variable" FORCE)
 
 if(UI_ENABLED)
 	set(EXTRA_LIBS obs-frontend-api)

docs/sphinx/frontends.rst

@@ -98,7 +98,7 @@ save/load individual sources manually by using
 :c:func:`obs_save_source()` and :c:func:`obs_load_source()`.
 
 *(Author's note: I should not have written those helper functions; the
-downside is I had to add "private" sources that aren't savable via the*
+downside is I had to add "private" sources that aren't saveable via the*
 :c:func:`obs_source_create_private()` *function.  Just one of the many
 minor design flaws that can occur during long-term development.)*
 

docs/sphinx/reference-libobs-graphics-graphics.rst

@@ -826,7 +826,7 @@ Draw Functions
 
    Gets the current viewport
 
-   :param rect: Pointer to recieve viewport rectangle
+   :param rect: Pointer to receive viewport rectangle
 
 ---------------------
 

docs/sphinx/reference-libobs-graphics-vec2.rst

@@ -249,5 +249,5 @@
 
    Normalizes a vector
 
-   :param dst: Desination
+   :param dst: Destination
    :param v:   Vector to normalize

docs/sphinx/reference-libobs-graphics-vec3.rst

@@ -273,7 +273,7 @@
 
    Normalizes a vector
 
-   :param dst: Desination
+   :param dst: Destination
    :param v:   Vector to normalize
 
 ---------------------

docs/sphinx/reference-libobs-graphics-vec4.rst

@@ -268,7 +268,7 @@
 
    Normalizes a vector
 
-   :param dst: Desination
+   :param dst: Destination
    :param v:   Vector to normalize
 
 ---------------------

docs/sphinx/reference-libobs-util-darray.rst

@@ -95,7 +95,7 @@ dynamic array value with a reference (&) operator.  For example:
 
 .. function:: void da_copy(da_dst, da_src)
 
-   Makes a copy of a dyanmic array.
+   Makes a copy of a dynamic array.
 
    :param da_dst: The dynamic array to copy to
    :param da_src: The dynamic array to copy from

docs/sphinx/reference-libobs-util-dstr.rst

@@ -188,7 +188,7 @@ Dynamic String Functions
    Copies a specific number of characters from another dynamic string.
 
    :param dst:   Dynamic string
-   :param src:   Dynamic tring to copy
+   :param src:   Dynamic string to copy
    :param len:   Number of characters to copy
 
 ----------------------
@@ -234,7 +234,7 @@ Dynamic String Functions
 
 .. function:: void dstr_cat_dstr(struct dstr *dst, const struct dstr *str)
 
-   Concatenates a dyanmic string with another dynamic string.
+   Concatenates a dynamic string with another dynamic string.
 
    :param dst: Dynamic string to concatenate to
    :param str: Dynamic string to concatenate with
@@ -308,7 +308,7 @@ Dynamic String Functions
    Removes a specific number of characters starting from a specific
    index.
 
-   :param dst:   Dyanmic string
+   :param dst:   Dynamic string
    :param idx:   Index to start removing characters at
    :param count: Number of characters to remove
 

docs/sphinx/reference-libobs-util-platform.rst

@@ -355,7 +355,7 @@ Other Path/File Functions
 
 .. function:: int os_copyfile(const char *file_in, const char *file_out)
 
-   Copys a file.
+   Copies a file.
 
 ---------------------
 

docs/sphinx/reference-libobs-util-profiler.rst

@@ -159,7 +159,7 @@ Profiler Data Access Functions
 
    :param snap:     A profiler snapshot
    :param filename: The path to the CSV file to save
-   :return:         *true* if successfuly written, *false* otherwise
+   :return:         *true* if successfully written, *false* otherwise
 
 ----------------------
 
@@ -169,7 +169,7 @@ Profiler Data Access Functions
 
    :param snap:     A profiler snapshot
    :param filename: The path to the gzipped CSV file to save
-   :return:         *true* if successfuly written, *false* otherwise
+   :return:         *true* if successfully written, *false* otherwise
 
 ----------------------
 

docs/sphinx/reference-libobs-util-threading.rst

@@ -73,7 +73,7 @@ Event Functions
    
                         - 0 - successful
                         - ETIMEDOUT - Timed out
-                        - EINVAL - An unexpected error occured
+                        - EINVAL - An unexpected error occurred
 
 ----------------------
 
@@ -86,7 +86,7 @@ Event Functions
    
                         - 0 - successful
                         - EAGAIN - The event is not signaled
-                        - EINVAL - An unexpected error occured
+                        - EINVAL - An unexpected error occurred
 
 ----------------------
 
@@ -123,7 +123,7 @@ Semaphore Functions
 
 .. function:: void os_sem_destroy(os_sem_t *sem)
 
-   Destroys a sempahore object.
+   Destroys a semaphore object.
 
    :param sem:   Semaphore object
 
@@ -140,7 +140,7 @@ Semaphore Functions
 
 .. function:: int  os_sem_wait(os_sem_t *sem)
 
-   Decrements the semphore or waits until the semaphore has been
+   Decrements the semaphore or waits until the semaphore has been
    incremented.
 
    :param sem:   Semaphore object

docs/sphinx/reference-modules.rst

@@ -98,7 +98,7 @@ to communicate with libobs and front-ends.
 Module Externs
 --------------
 
-These functions are externs that are useable throughout the module.
+These functions are externs that are usable throughout the module.
 
 .. function:: const char *obs_module_text(const char *lookup_string)
 

docs/sphinx/reference-outputs.rst

@@ -122,7 +122,7 @@ Output Definition Structure (obs_output_info)
 
 .. member:: void (*obs_output_info.raw_audio)(void *data, struct audio_data *frames)
 
-   This is called when the output recieves raw audio data.  Only applies
+   This is called when the output receives raw audio data.  Only applies
    to outputs that are not encoded.
 
    **This callback must be used with single-track raw outputs.**
@@ -131,7 +131,7 @@ Output Definition Structure (obs_output_info)
 
 .. member:: void (*obs_output_info.raw_audio2)(void *data, size_t idx, struct audio_data *frames)
 
-   This is called when the output recieves raw audio data.  Only applies
+   This is called when the output receives raw audio data.  Only applies
    to outputs that are not encoded.
 
    **This callback must be used with multi-track raw outputs.**
@@ -251,7 +251,7 @@ Output Signals
 
    :Parameters: - **code** - Can be one of the following values:
 
-                  | OBS_OUTPUT_SUCCESS        - Successfuly stopped
+                  | OBS_OUTPUT_SUCCESS        - Successfully stopped
                   | OBS_OUTPUT_BAD_PATH       - The specified path was invalid
                   | OBS_OUTPUT_CONNECT_FAILED - Failed to connect to a server
                   | OBS_OUTPUT_INVALID_STREAM - Invalid stream path
@@ -368,7 +368,7 @@ General Output Functions
 
    Starts the output.
 
-   :return: *true* if output successfuly started, *false* otherwise.  If
+   :return: *true* if output successfully started, *false* otherwise.  If
             the output failed to start,
             :c:func:`obs_output_get_last_error()` may contain a specific
             error string related to the reason
@@ -460,7 +460,7 @@ General Output Functions
 
    Pause an output (if supported by the output).
 
-   :return: *true* if the output was paused successfuly, *false*
+   :return: *true* if the output was paused successfully, *false*
             otherwise
 
 ---------------------
@@ -818,7 +818,7 @@ Functions used by outputs
    to the user
 
    :param code: | Can be one of the following values:
-                | OBS_OUTPUT_SUCCESS        - Successfuly stopped
+                | OBS_OUTPUT_SUCCESS        - Successfully stopped
                 | OBS_OUTPUT_BAD_PATH       - The specified path was invalid
                 | OBS_OUTPUT_CONNECT_FAILED - Failed to connect to a server
                 | OBS_OUTPUT_INVALID_STREAM - Invalid stream path

docs/sphinx/reference-properties.rst

@@ -182,7 +182,7 @@ Property Object Functions
 
                           - **OBS_COMBO_TYPE_EDITABLE** - Can be edited.
                             Only used with string lists.
-                          - **OBS_COMBO_TYPE_LIST** - Not ediable.
+                          - **OBS_COMBO_TYPE_LIST** - Not editable.
 
    :param    format:      Can be one of the following values:
 

docs/sphinx/reference-scenes.rst

@@ -398,7 +398,7 @@ Scene Item Functions
 
 .. function:: void obs_sceneitem_get_box_transform(const obs_sceneitem_t *item, struct matrix4 *transform)
 
-   Gets the transform matrix of the scene item used for the bouding box
+   Gets the transform matrix of the scene item used for the bounding box
    or edges of the scene item.
 
 ---------------------

docs/sphinx/reference-sources.rst

@@ -96,7 +96,7 @@ Source Definition Structure (obs_source_info)
      user.
 
      When this is used, the source will receive interaction events if
-     theese callbacks are provided:
+     these callbacks are provided:
      :c:member:`obs_source_info.mouse_click`,
      :c:member:`obs_source_info.mouse_move`,
      :c:member:`obs_source_info.mouse_wheel`,
@@ -286,7 +286,7 @@ Source Definition Structure (obs_source_info)
 
    Called to enumerate all active sources being used within this
    source.  If the source has children that render audio/video it must
-   implement this callback.  Only used with sources that have tha
+   implement this callback.  Only used with sources that have the
    OBS_SOURCE_COMPOSITE output capability flag.
 
    :param  enum_callback: Enumeration callback
@@ -391,14 +391,14 @@ Source Definition Structure (obs_source_info)
 .. member:: bool (*obs_source_info.audio_render)(void *data, uint64_t *ts_out, struct obs_source_audio_mix *audio_output, uint32_t mixers, size_t channels, size_t sample_rate)
 
    Called to render audio of composite sources.  Only used with sources
-   that have tha OBS_SOURCE_COMPOSITE output capability flag.
+   that have the OBS_SOURCE_COMPOSITE output capability flag.
 
 .. member:: void (*obs_source_info.enum_all_sources)(void *data, obs_source_enum_proc_t enum_callback, void *param)
 
    Called to enumerate all active and inactive sources being used
    within this source.  If this callback isn't implemented,
    enum_active_sources will be called instead.  Only used with sources
-   that have tha OBS_SOURCE_COMPOSITE output capability flag.
+   that have the OBS_SOURCE_COMPOSITE output capability flag.
 
    This is typically used if a source can have inactive child sources.
 
@@ -836,7 +836,7 @@ General Source Functions
 .. function:: bool obs_source_active(const obs_source_t *source)
 
    :return: *true* if active, *false* if not.  A source is only
-            consdiered active if it's being shown on the final mix
+            considered active if it's being shown on the final mix
 
 ---------------------
 
@@ -1268,8 +1268,8 @@ Transitions
    Sets/gets the scale type for sources within the transition.
 
    :param type: | OBS_TRANSITION_SCALE_MAX_ONLY - Scale to aspect ratio, but only to the maximum size of each source
-                | OBS_TRANSITION_SCALE_ASPECT   - Alwasy scale the sources, but keep aspect ratio
-                | OBS_TRANSITION_SCALE_STRETCH  - Scale and stretch the sources to the size of the transision
+                | OBS_TRANSITION_SCALE_ASPECT   - Always scale the sources, but keep aspect ratio
+                | OBS_TRANSITION_SCALE_STRETCH  - Scale and stretch the sources to the size of the transition
 
 ---------------------
 

libobs/audio-monitoring/pulse/pulseaudio-output.c

@@ -287,7 +287,7 @@ static void pulseaudio_source_info(pa_context *c, const pa_source_info *i,
 {
 	UNUSED_PARAMETER(c);
 	PULSE_DATA(userdata);
-	// An error occured
+	// An error occurred
 	if (eol < 0) {
 		data->format = PA_SAMPLE_INVALID;
 		goto skip;

libobs/audio-monitoring/pulse/pulseaudio-wrapper.h

@@ -79,7 +79,7 @@ void pulseaudio_wait();
 /**
  * Wait for accept signal from calling thread
  *
- * This function tells the pulseaudio mainloop wheter the data provided to
+ * This function tells the pulseaudio mainloop whether the data provided to
  * the callback should be retained until the calling thread executes
  * pulseaudio_accept()
  *

libobs/graphics/libnsgif/libnsgif.c

@@ -41,7 +41,7 @@
     'buffer_position' should initially be 0, and will be internally updated
     as the decoding commences. The caller should then repeatedly call
     gif_initialise() with the structure until the function returns 1, or
-    no more data is avaliable.
+    no more data is available.
 
     Once the initialisation has begun, the decoder completes the variables
     'frame_count' and 'frame_count_partial'. The former being the total
@@ -54,7 +54,7 @@
     the current 'frame_image' to reflect the desired frame. The required
     'disposal_method' is also updated to reflect how the frame should be
     plotted. The caller must not assume that the current 'frame_image' will
-    be valid between calls if initialisation is still occuring, and should
+    be valid between calls if initialisation is still occurring, and should
     either always request that the frame is decoded (no processing will
     occur if the 'decoded_frame' has not been invalidated by initialisation)
     or perform the check itself.

libobs/graphics/libnsgif/libnsgif.h

@@ -51,7 +51,7 @@ typedef struct gif_frame {
     bool opaque;                /**< whether the frame is totally opaque */
     bool redraw_required;            /**< whether a forcable screen redraw is required */
     unsigned char disposal_method;        /**< how the previous frame should be disposed; affects plotting */
-    bool transparency;             /**< whether we acknoledge transparency */
+    bool transparency;             /**< whether we acknowledge transparency */
     unsigned char transparency_index;    /**< the index designating a transparent pixel */
     unsigned int redraw_x;            /**< x co-ordinate of redraw rectangle */
     unsigned int redraw_y;            /**< y co-ordinate of redraw rectangle */
@@ -78,7 +78,7 @@ typedef struct gif_bitmap_callback_vt {
     */
     gif_bitmap_cb_set_opaque bitmap_set_opaque;    /**< Sets whether a bitmap should be plotted opaque. */
     gif_bitmap_cb_test_opaque bitmap_test_opaque;    /**< Tests whether a bitmap has an opaque alpha channel. */
-    gif_bitmap_cb_modified bitmap_modified;    /**< The bitmap image has changed, so flush any persistant cache. */
+    gif_bitmap_cb_modified bitmap_modified;    /**< The bitmap image has changed, so flush any persistent cache. */
 } gif_bitmap_callback_vt;
 
 /*    The GIF animation data
@@ -87,7 +87,7 @@ typedef struct gif_animation {
     gif_bitmap_callback_vt bitmap_callbacks;    /**< callbacks for bitmap functions */
     unsigned char *gif_data;            /**< pointer to GIF data */
     unsigned int width;                /**< width of GIF (may increase during decoding) */
-    unsigned int height;                /**< heigth of GIF (may increase during decoding) */
+    unsigned int height;                /**< height of GIF (may increase during decoding) */
     unsigned int frame_count;            /**< number of frames decoded */
     unsigned int frame_count_partial;        /**< number of frames partially decoded */
     gif_frame *frames;                /**< decoded frames */

libobs/obs-service.h

@@ -52,7 +52,7 @@ struct obs_service_info {
 	 *
 	 * @param  data    Internal service data
 	 * @param  output  Output context
-	 * @eturn          true to allow the output to start up,
+	 * @return         true to allow the output to start up,
 	 *                 false to prevent output from starting up
 	 */
 	bool (*initialize)(void *data, obs_output_t *output);

libobs/obs-ui.h

@@ -46,7 +46,7 @@ struct obs_modal_ui {
 	 * Callback to execute modal interface.
 	 *
 	 * The @b object variable points to the input/output/encoder/etc.  The
-	 * @b ui_data varaible points to the UI parent or UI-specific data to
+	 * @b ui_data variable points to the UI parent or UI-specific data to
 	 * be used with the custom user interface.
 	 *
 	 * What @b ui_data points to differs depending on the target, and you

libobs/obs.h

@@ -317,7 +317,7 @@ EXPORT uint32_t obs_get_version(void);
 EXPORT const char *obs_get_version_string(void);
 
 /**
- * Sets things up for calls to obs_get_cmdline_args. Called onl yonce at startup
+ * Sets things up for calls to obs_get_cmdline_args. Called only once at startup
  * and safely copies argv/argc from main(). Subsequent calls do nothing.
  *
  * @param  argc  The count of command line arguments, from main()
@@ -1489,7 +1489,7 @@ EXPORT obs_scene_t *obs_sceneitem_get_scene(const obs_sceneitem_t *item);
 EXPORT obs_source_t *obs_sceneitem_get_source(const obs_sceneitem_t *item);
 
 /* FIXME: The following functions should be deprecated and replaced with a way
- * to specify savable private user data. -Jim */
+ * to specify saveable private user data. -Jim */
 EXPORT void obs_sceneitem_select(obs_sceneitem_t *item, bool select);
 EXPORT bool obs_sceneitem_selected(const obs_sceneitem_t *item);
 EXPORT bool obs_sceneitem_locked(const obs_sceneitem_t *item);

plugins/CMakeLists.txt

@@ -53,13 +53,13 @@ if(WIN32 OR APPLE)
 	if (BUILD_BROWSER)
 		if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/obs-browser/CMakeLists.txt")
 			add_subdirectory(obs-browser)
-			set(BROWSER_AVAILABLE_INTERNAL ON CACHE BOOL "Interal global cmake variable" FORCE)
+			set(BROWSER_AVAILABLE_INTERNAL ON CACHE BOOL "Internal global cmake variable" FORCE)
 		else()
 			message(STATUS "obs-browser submodule not found!  Please fetch submodules.  obs-browser plugin disabled.")
-			set(BROWSER_AVAILABLE_INTERNAL OFF CACHE BOOL "Interal global cmake variable" FORCE)
+			set(BROWSER_AVAILABLE_INTERNAL OFF CACHE BOOL "Internal global cmake variable" FORCE)
 		endif()
 	else()
-		set(BROWSER_AVAILABLE_INTERNAL OFF CACHE BOOL "Interal global cmake variable" FORCE)
+		set(BROWSER_AVAILABLE_INTERNAL OFF CACHE BOOL "Internal global cmake variable" FORCE)
 	endif()
 
 	if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/obs-vst/CMakeLists.txt")