Fix typos

NEWS

@@ -68,7 +68,7 @@ with previous 0.3.x releases.
     default.
 
 - JACK
-  - JACK developement files can now optionally be installed.
+  - JACK development files can now optionally be installed.
 
 
 Older versions:
@@ -86,7 +86,7 @@ with previous 0.3.x releases.
   - volume restore for virtual sinks/sources or other sink/sources
     without hardware volume.
   - Fix cracks and pops in audio capture.
-  - Many bluetooth improvements and compatibity fixes.
+  - Many bluetooth improvements and compatibility fixes.
 
 
 - PipeWire improvements
@@ -871,7 +871,7 @@ with previous 0.3.x releases.
   - Don't ever block the server, use non-blocking IO everywhere.
   - Fill description of profiles with the name if not otherwise set,
     this fixes a crash in pavucontrol.
-  - the connection debug catergory will now also debug pulse
+  - the connection debug category will now also debug pulse
     messages.
   - Respect the no_remix flag to make the control panel channel
     check work.
@@ -1159,7 +1159,7 @@ with previous 0.3.x releases.
   * improve default source and sink handling. It was not updated
     correctly in all cases.
   * add samplerate and period to the pw-jack wrapper to easily
-    configure the desired samplerate and perdiod for the app.
+    configure the desired samplerate and period for the app.
 
 - ALSA plugin improvements
   * Add a mixer entry in the alsa config file.
@@ -1750,7 +1750,7 @@ PipeWire 0.2.6
 - Permissions of objects are now combined with parent permissions
 - Remove libv4l2 dependency, it is not used
 - Improve format negotiation in autolink #146
-- Try to avoid list corruption with event emmission #143
+- Try to avoid list corruption with event emission #143
 - Fix destroy of client-node memory corruption
 - Various small improvements
 
@@ -1769,7 +1769,7 @@ PipeWire 0.2.4
 - Install man pages in right directory
 - Add systemd socket activation
 - Various memory leak and corruption fixes in properties, dbus and
-  buffer mmaped memory.
+  buffer mmapped memory.
 - Fix v4l2 crash on unplug
 - improve stream cleanup
 

README.md

@@ -74,7 +74,7 @@ $ pw-jack <appname>
 If you replaced JACK with PipeWire completely, `pw-jack` does not have any
 effect and can be omitted.
 
-JACK applications will automatically use the buffer-size choosen by the
+JACK applications will automatically use the buffer-size chosen by the
 server. You can force a maximum buffer size (latency) by setting the
 `PIPEWIRE_LATENCY` environment variable like so:
 

doc/Doxyfile.in

@@ -675,7 +675,7 @@ SHOW_NAMESPACES        = YES
 # The FILE_VERSION_FILTER tag can be used to specify a program or script that
 # doxygen should invoke to get the current version for each file (typically from
 # the version control system). Doxygen will invoke the program by executing (via
-# popen()) the command command input-file, where command is the value of the
+# popen()) the command input-file, where command is the value of the
 # FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
 # by doxygen. Whatever the program writes to standard output is used as the file
 # version. For an example see the documentation.
@@ -1443,7 +1443,7 @@ EXT_LINKS_IN_WINDOW    = NO
 
 FORMULA_FONTSIZE       = 10
 
-# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# Use the FORMULA_TRANSPARENT tag to determine whether or not the images
 # generated for formulas are transparent PNGs. Transparent PNGs are not
 # supported properly for IE 6.0, but are supported on all modern browsers.
 #

doc/architecture.md

@@ -208,7 +208,7 @@ Clients with MODIFY permissions on another object can set or remove
 metadata on that object.
 
 Clients that need permissions assigned to them can be started in
-blocked mode and resume when perrmissions are assigned to them by
+blocked mode and resume when permissions are assigned to them by
 a session manager or portal, for example.
 
 PipeWire uses memfd (`memfd_create(2)`) or DMA-BUF for sharing media

doc/spa/pod.md

@@ -468,7 +468,7 @@ default:
 
 Given 2 pod objects of the same type (Object, Struct, ..) one can
 run a filter and generate a new pod that only contains values that
-are compatibe with both input pods.
+are compatible with both input pods.
 
 This is, for example, used to find a compatible format between two ports.
 

doc/tutorial4.md

@@ -226,7 +226,7 @@ Now we're ready to connect the stream and run the main loop:
 ```
 
 To connect we specify that we have a `PW_DIRECTION_OUTPUT` stream. `PW_ID_ANY`
-means that we are ok with conneting to any consumer. Next we set some flags:
+means that we are ok with connecting to any consumer. Next we set some flags:
 
 * `PW_STREAM_FLAG_AUTOCONNECT`  automatically connect this stream. This instructs
                                 the session manager to link us to some consumer.

pipewire-jack/jack/jack.h

@@ -417,7 +417,7 @@ int jack_set_freewheel_callback (jack_client_t *client,
                                  void *arg) JACK_OPTIONAL_WEAK_EXPORT;
 
 /**
- * Tell JACK to call @a bufsize_callback whenever the size of the the
+ * Tell JACK to call @a bufsize_callback whenever the size of the
  * buffer that will be passed to the @a process_callback is about to
  * change.  Clients that depend on knowing the buffer size must supply
  * a @a bufsize_callback before activating themselves.
@@ -606,7 +606,7 @@ int jack_set_xrun_callback (jack_client_t *client,
  * register a latency callback.
  *
  * Another case is when a client wants to use
- * @ref jack_port_get_latency_range(), which only returns meaninful
+ * @ref jack_port_get_latency_range(), which only returns meaningful
  * values when ports get connected and latency values change.
  *
  * See the documentation for  @ref jack_port_set_latency_range()

pipewire-jack/jack/metadata.h

@@ -305,7 +305,7 @@ extern const char* JACK_METADATA_PORT_GROUP;
  *
  * This property allows audio ports to be tagged with a "meaning".  The value
  * is a simple string.  Currently, the only type is "CV", for "control voltage"
- * ports.  Hosts SHOULD be take care to not treat CV ports as audibile and send
+ * ports.  Hosts SHOULD be take care to not treat CV ports as audible and send
  * their output directly to speakers.  In particular, CV ports are not
  * necessarily periodic at all and may have very high DC.
  */

pipewire-jack/jack/midiport.h

@@ -61,11 +61,11 @@ jack_midi_get_event_count(void* port_buffer) JACK_OPTIONAL_WEAK_EXPORT;
  *
  * Jack MIDI is normalised, the MIDI event returned by this function is
  * guaranteed to be a complete MIDI event (the status byte will always be
- * present, and no realtime events will interspered with the event).
+ * present, and no realtime events will interspersed with the event).
  *
  * This rule does not apply to System Exclusive MIDI messages
  * since they can be of arbitrary length.
- * To maintain smooth realtime operation such events CAN be deliverd
+ * To maintain smooth realtime operation such events CAN be delivered
  * as multiple, non-normalised events.
  * The maximum size of one event "chunk" depends on the MIDI backend in use.
  * For example the midiseq driver will create chunks of 256 bytes.

pipewire-jack/jack/net.h

@@ -235,7 +235,7 @@ int jack_set_net_slave_shutdown_callback(jack_net_slave_t *net, JackNetSlaveShut
 /**
  * Prototype for server Restart callback : this is the new preferable way to be notified when the master has disappeared. 
  * The client may want to retry connecting a certain number of time (which will be done using the time_out value given in jack_net_slave_open) 
- * by returning 0. Otherwise returning a non-zero error code will definively close the connection 
+ * by returning 0. Otherwise returning a non-zero error code will definitively close the connection 
  * (and jack_net_slave_is_active will later on return false).
  * If both Shutdown and Restart are supplied, Restart callback will be used.
  *

pipewire-jack/jack/session.h

@@ -156,7 +156,7 @@ typedef struct _jack_session_event jack_session_event_t;
  * whenever a session notification is sent via jack_session_notify().
  *
  * Ownership of the memory of @a event is passed to the application.
- * It must be freed using jack_session_event_free when its not used anymore.
+ * It must be freed using jack_session_event_free when it's not used anymore.
  *
  * The client must promptly call jack_session_reply for this event.
  *

pipewire-jack/jack/weakjack.h

@@ -63,7 +63,7 @@
  *    which means that their absence doesn't cause an error during program
  *    startup. Instead, Jill can test whether or not the symbol jack_set_latency_callback
  *    is null or not. If its null, it means that the JACK installed on this machine
- *    is too old to support this function. If its not null, then Jill can use it
+ *    is too old to support this function. If it's not null, then Jill can use it
  *    just like any other function in the API. For example:
  *
  * \code

spa/include/spa/node/io.h

@@ -137,7 +137,7 @@ struct spa_io_clock {
 	int64_t delay;			/**< delay between position and hardware,
 					  *  positive for capture, negative for playback */
 	double rate_diff;		/**< rate difference between clock and monotonic time */
-	uint64_t next_nsec;		/**< extimated next wakeup time in nanoseconds */
+	uint64_t next_nsec;		/**< estimated next wakeup time in nanoseconds */
 	uint32_t padding[8];
 };
 
@@ -231,7 +231,7 @@ struct spa_io_segment {
 						  *  segment extends to the next segment. If the
 						  *  segment becomes invalid and the looping flag is
 						  *  set, the segment repeats. */
-	double rate;				/**< overal rate of the segment, can be negative for
+	double rate;				/**< overall rate of the segment, can be negative for
 						  *  backwards time reporting. */
 	uint64_t position;			/**< The position when the running time == start.
 						  *  can be invalid when the owner of the extra segment

spa/include/spa/node/node.h

@@ -68,7 +68,7 @@ struct spa_node_info {
 #define SPA_NODE_FLAG_NEED_CONFIGURE		(1u<<5)	/**< node needs configuration before it can
 							  *  be started. */
 #define SPA_NODE_FLAG_ASYNC			(1u<<6)	/**< the process function might not
-							  *  immediateley produce or consume data
+							  *  immediately produce or consume data
 							  *  but might offload the work to a worker
 							  *  thread. */
 	uint64_t flags;

spa/include/spa/param/video/chroma.h

@@ -29,12 +29,12 @@
 extern "C" {
 #endif
 
-/** Various Chroma sitings.
+/** Various Chroma settings.
  * @SPA_VIDEO_CHROMA_SITE_UNKNOWN: unknown cositing
  * @SPA_VIDEO_CHROMA_SITE_NONE: no cositing
  * @SPA_VIDEO_CHROMA_SITE_H_COSITED: chroma is horizontally cosited
  * @SPA_VIDEO_CHROMA_SITE_V_COSITED: chroma is vertically cosited
- * @SPA_VIDEO_CHROMA_SITE_ALT_LINE: choma samples are sited on alternate lines
+ * @SPA_VIDEO_CHROMA_SITE_ALT_LINE: chroma samples are sited on alternate lines
  * @SPA_VIDEO_CHROMA_SITE_COSITED: chroma samples cosited with luma samples
  * @SPA_VIDEO_CHROMA_SITE_JPEG: jpeg style cositing, also for mpeg1 and mjpeg
  * @SPA_VIDEO_CHROMA_SITE_MPEG2: mpeg2 style cositing

spa/include/spa/param/video/multiview.h

@@ -84,7 +84,7 @@ enum spa_video_multiview_mode {
 	/* Padding for new frame packing modes */
 
 	SPA_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME = 32,
-	/* Multivew mode(s) */
+	/* Multiview mode(s) */
 	SPA_VIDEO_MULTIVIEW_MODE_MULTIVIEW_FRAME_BY_FRAME,
 	SPA_VIDEO_MULTIVIEW_MODE_SEPARATED
 	    /* future expansion for annotated modes */

spa/plugins/alsa/acp/acp.c

@@ -549,7 +549,7 @@ static pa_available_t calc_port_state(pa_device_port *p, pa_card *impl)
 				break;
 			}
 
-			/* If the current availablility is unknown go the more precise no,
+			/* If the current availability is unknown go the more precise no,
 			* but otherwise don't change state */
 			if (pa == PA_AVAILABLE_UNKNOWN)
 				pa = cpa;

spa/plugins/alsa/acp/device-port.h

@@ -72,7 +72,7 @@ struct pa_device_port {
 
 	unsigned priority;
 	pa_available_t available;         /* PA_AVAILABLE_UNKNOWN, PA_AVAILABLE_NO or PA_AVAILABLE_YES */
-	char *availability_group;         /* a string identifier which determine the group of devices handling the available state simulteneously */
+	char *availability_group;         /* a string identifier which determine the group of devices handling the available state simultaneously */
 
 	pa_direction_t direction;
 	int64_t latency_offset;

spa/plugins/alsa/acp/hashmap.h

@@ -206,7 +206,7 @@ static inline void pa_hashmap_sort(pa_hashmap *h,
 	for ((state) = NULL, (e) = pa_hashmap_iterate((h), &(state), NULL);	\
 	    (e); (e) = pa_hashmap_iterate((h), &(state), NULL))
 
-/* A macro to ease itration through all key, value pairs */
+/* A macro to ease iteration through all key, value pairs */
 #define PA_HASHMAP_FOREACH_KV(k, e, h, state) \
 	for ((state) = NULL, (e) = pa_hashmap_iterate((h), &(state), (const void **) &(k));	\
 	    (e); (e) = pa_hashmap_iterate((h), &(state), (const void **) &(k)))

spa/plugins/audioconvert/channelmix-ops.c

@@ -155,7 +155,7 @@ static int make_matrix(struct channelmix *mix)
 	spa_log_debug(mix->log, "src-mask:%08"PRIx64" dst-mask:%08"PRIx64,
 			src_mask, dst_mask);
 
-	/* move the MONO mask to FC so that the lower bits can be shifed
+	/* move the MONO mask to FC so that the lower bits can be shifted
 	 * away. */
 	if ((src_mask & (1Ull << SPA_AUDIO_CHANNEL_MONO)) != 0)
 		src_mask |= (1ULL << SPA_AUDIO_CHANNEL_FC);
@@ -179,7 +179,7 @@ static int make_matrix(struct channelmix *mix)
 				matrix[0][i]= 1.0f / mix->src_chan;
 		} else {
 			/* just pair channels */
-			spa_log_debug(mix->log, "paring channels");
+			spa_log_debug(mix->log, "pairing channels");
 			for (i = 0; i < SPA_AUDIO_MAX_CHANNELS; i++)
 				matrix[i][i]= 1.0f;
 		}

spa/plugins/bluez5/a2dp-source.c

@@ -373,7 +373,7 @@ again:
 		if (errno == EINTR)
 			goto again;
 
-		/* return socked has no data */
+		/* return socket has no data */
 		if (errno == EAGAIN || errno == EWOULDBLOCK)
 		    return 0;
 

spa/plugins/bluez5/backend-native.c

@@ -705,7 +705,7 @@ static bool rfcomm_hfp_hf(struct spa_source *source, char* buf)
 			selected_codec = atoi(token);
 
 			if (selected_codec != HFP_AUDIO_CODEC_CVSD && selected_codec != HFP_AUDIO_CODEC_MSBC) {
-				spa_log_warn(backend->log, NAME": unsupported codec negociation: %d", selected_codec);
+				spa_log_warn(backend->log, NAME": unsupported codec negotiation: %d", selected_codec);
 			} else {
 				spa_log_debug(backend->log, NAME": RFCOMM selected_codec = %i", selected_codec);
 

spa/plugins/bluez5/bluez5-dbus.c

@@ -268,7 +268,7 @@ static void battery_update(struct spa_bt_device *device)
 	dbus_message_unref(msg);
 }
 
-// Create ney virtual battery with value stored in current device object
+// Create new virtual battery with value stored in current device object
 static void battery_create(struct spa_bt_device *device) {
 	DBusMessage *msg;
 	DBusMessageIter iter, entry, dict;
@@ -1043,8 +1043,8 @@ int spa_bt_device_check_profiles(struct spa_bt_device *device, bool force)
 		device_stop_timer(device);
 		device_connected(monitor, device, BT_DEVICE_CONNECTED);
 	} else {
-		/* The initial reconnect event has not been triggred,
+		/* The initial reconnect event has not been triggered,
-		 * the connecting is triggred by bluez. */
+		 * the connecting is triggered by bluez. */
 		if (device->reconnect_state == BT_DEVICE_RECONNECT_INIT)
 			device->reconnect_state = BT_DEVICE_RECONNECT_PROFILE;
 		device_start_timer(device);
@@ -2390,7 +2390,7 @@ int spa_bt_device_ensure_a2dp_codec(struct spa_bt_device *device, const struct a
 
 	/* Check if we already have an enabled transport for the most preferred codec.
 	 * However, if there already was a codec switch running, these transports may
-	 * disapper soon. In that case, we have to do the full thing.
+	 * disappear soon. In that case, we have to do the full thing.
 	 */
 	if (spa_list_is_empty(&device->codec_switch_list) && preferred_codec != NULL) {
 		spa_list_for_each(t, &device->transport_list, device_link) {
@@ -3916,7 +3916,7 @@ const struct spa_handle_factory spa_bluez5_dbus_factory = {
 	impl_enum_interface_info,
 };
 
-// Report battery percentage to BlueZ using experimental (BlueZ 5.56) Battery Provider API. No-op if no changes occured.
+// Report battery percentage to BlueZ using experimental (BlueZ 5.56) Battery Provider API. No-op if no changes occurred.
 int spa_bt_device_report_battery_level(struct spa_bt_device *device, uint8_t percentage)
 {
 	if (percentage == SPA_BT_NO_BATTERY) {

spa/plugins/bluez5/bluez5-device.c

@@ -316,8 +316,8 @@ static void volume_changed(void *userdata)
 	impl->params[IDX_Route].flags ^= SPA_PARAM_INFO_SERIAL;
 	emit_info(impl, false);
 
-	/* It sometimes flips volume to over 100% in pavucontrol silder
+	/* It sometimes flips volume to over 100% in pavucontrol slider
-	 * if volume is emited before route info emitting while node
+	 * if volume is emitted before route info emitting while node
 	 * volumes are not identical to route volumes. Not sure why. */
 	emit_volume(impl, node);
 }

spa/plugins/bluez5/defs.h

@@ -424,7 +424,7 @@ struct spa_bt_device {
 	int has_battery;
 
 	uint32_t hw_volume_profiles;
-	/* Even tought A2DP volume is exposed on transport interface, the
+	/* Even though A2DP volume is exposed on transport interface, the
 	 * volume activation info would not be variate between transports
 	 * under same device. So it's safe to cache activation info here. */
 	bool a2dp_volume_active[2];

spa/plugins/bluez5/sco-sink.c

@@ -529,14 +529,14 @@ static int do_start(struct impl *this)
 	/* Do accept if Gateway; otherwise do connect for Head Unit */
 	do_accept = this->transport->profile & SPA_BT_PROFILE_HEADSET_AUDIO_GATEWAY;
 
-	/* acquire the socked fd (false -> connect | true -> accept) */
+	/* acquire the socket fd (false -> connect | true -> accept) */
 	if ((res = spa_bt_transport_acquire(this->transport, do_accept)) < 0)
 		return res;
 
 	/* Init mSBC if needed */
 	if (this->transport->codec == HFP_AUDIO_CODEC_MSBC) {
 		sbc_init_msbc(&this->msbc, 0);
-		/* Libsbc expects audio samples by default in host endianity, mSBC requires little endian */
+		/* Libsbc expects audio samples by default in host endianness, mSBC requires little endian */
 		this->msbc.endian = SBC_LE;
 
 		/* write_mtu might not be correct at this point, so we'll throw

spa/plugins/bluez5/sco-source.c

@@ -606,7 +606,7 @@ static int do_start(struct impl *this)
 	/* Do accept if Gateway; otherwise do connect for Head Unit */
 	do_accept = this->transport->profile & SPA_BT_PROFILE_HEADSET_AUDIO_GATEWAY;
 
-	/* acquire the socked fd (false -> connect | true -> accept) */
+	/* acquire the socket fd (false -> connect | true -> accept) */
 	if ((res = spa_bt_transport_acquire(this->transport, do_accept)) < 0)
 		return res;
 
@@ -616,7 +616,7 @@ static int do_start(struct impl *this)
 	/* Init mSBC if needed */
 	if (this->transport->codec == HFP_AUDIO_CODEC_MSBC) {
 		sbc_init_msbc(&this->msbc, 0);
-		/* Libsbc expects audio samples by default in host endianity, mSBC requires little endian */
+		/* Libsbc expects audio samples by default in host endianness, mSBC requires little endian */
 		this->msbc.endian = SBC_LE;
 		this->msbc_seq_initialized = false;
 

spa/tools/spa-json-dump.c

@@ -95,7 +95,7 @@ int main(int argc, char *argv[])
                 goto error_close;
 	}
         if ((data = mmap(NULL, sbuf.st_size, PROT_READ, MAP_PRIVATE, fd, 0)) == MAP_FAILED) {
-                fprintf(stderr, "error mmaping file '%s': %m\n", argv[1]);
+                fprintf(stderr, "error mmapping file '%s': %m\n", argv[1]);
                 goto error_close;
 	}
 

src/examples/media-session/default-routes.c

@@ -733,7 +733,7 @@ static int handle_route(struct device *dev, struct route *r)
 
 	if (!ri->prev_active) {
 		/* a new port has been found, restore the volume and make sure we
-		 * save this as a prefered port */
+		 * save this as a preferred port */
 		pw_log_info("device %d: new active port found '%s'", dev->id, r->name);
 		restore_route(dev, r);
 	} else if (r->props && r->save) {

src/examples/media-session/media-session.c

@@ -2520,7 +2520,7 @@ int main(int argc, char *argv[])
 		else
 			pw_log_debug("got dbus connection %p", impl.this.dbus_connection);
 	} else {
-		pw_log_info("dbus diabled");
+		pw_log_info("dbus disabled");
 	}
 
 	if ((res = start_session(&impl)) < 0)

src/modules/module-protocol-pulse/format.c

@@ -52,7 +52,7 @@ static const struct format audio_formats[] = {
 	{ SAMPLE_S24LE, SPA_AUDIO_FORMAT_S24_LE, "s24ne", 3 },
 	{ SAMPLE_S24_32LE, SPA_AUDIO_FORMAT_S24_32_LE, "s24-32ne", 4 },
 #endif
-	/* planar formats, we just report them as inteleaved */
+	/* planar formats, we just report them as interleaved */
 	{ SAMPLE_U8, SPA_AUDIO_FORMAT_U8P, "u8ne", 1 },
 	{ SAMPLE_S16NE, SPA_AUDIO_FORMAT_S16P, "s16ne", 2 },
 	{ SAMPLE_S24_32NE, SPA_AUDIO_FORMAT_S24_32P, "s24-32ne", 4 },

src/pipewire/filter.h

@@ -49,7 +49,7 @@ struct pw_filter;
 
 /** \enum pw_filter_state The state of a filter \memberof pw_filter */
 enum pw_filter_state {
-	PW_FILTER_STATE_ERROR = -1,		/**< the strean is in error */
+	PW_FILTER_STATE_ERROR = -1,		/**< the stream is in error */
 	PW_FILTER_STATE_UNCONNECTED = 0,	/**< unconnected */
 	PW_FILTER_STATE_CONNECTING = 1,		/**< connection is in progress */
 	PW_FILTER_STATE_PAUSED = 2,		/**< filter is connected and paused */

src/pipewire/impl-client.h

@@ -111,7 +111,7 @@ struct pw_impl_client_events {
 /** Create a new client. This is mainly used by protocols. */
 struct pw_impl_client *
 pw_context_create_client(struct pw_impl_core *core,		/**< the core object */
-			struct pw_protocol *prototol,		/**< the client protocol */
+			struct pw_protocol *protocol,		/**< the client protocol */
 			struct pw_properties *properties,	/**< client properties */
 			size_t user_data_size			/**< extra user data size */);
 

src/pipewire/impl-module.h

@@ -69,7 +69,7 @@ struct pw_impl_module_events {
 	void (*initialized) (void *data);
 
 	/** The module is registered. This is a good time to register
-	 * objectes created from the module. */
+	 * objects created from the module. */
 	void (*registered) (void *data);
 };
 

src/pipewire/private.h

@@ -660,7 +660,7 @@ struct pw_impl_node {
 
 	struct spa_fraction latency;		/**< requested latency */
 	uint32_t quantum_size;			/**< desired quantum */
-	struct spa_fraction max_latency;	/**< miximum latency */
+	struct spa_fraction max_latency;	/**< maximum latency */
 	uint32_t max_quantum_size;		/**< max supported quantum */
 	struct spa_source source;		/**< source to remotely trigger this node */
 	struct pw_memblock *activation;