From: Sangchul Lee <sc11.lee@samsung.com>
Date: Wed, 23 Jun 2021 08:29:45 +0000 (+0900)
Subject: Revise doxygen
X-Git-Tag: submit/tizen/20210729.023123~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d212c7108e7c12fc90498ce182f86ed749d94799;p=platform%2Fcore%2Fapi%2Fwebrtc.git

Revise doxygen

Remarks regarding callback thread are added.
Fix invalid parameter direction.
Add missing release handle information.
Put a space after using '\n' command.

[Version] 0.2.39
[Issue Type] Doxygen

Change-Id: I0dc23a36b4cab50cc74809df20168f5f11e94f12
Signed-off-by: Sangchul Lee <sc11.lee@samsung.com>
---

diff --git a/include/webrtc.h b/include/webrtc.h
index abb196cb..df670367 100644
--- a/include/webrtc.h
+++ b/include/webrtc.h
@@ -27,10 +27,6 @@
 extern "C" {
 #endif /* __cplusplus */
 
-#ifndef TIZEN_ERROR_MEDIA_WEBRTC
-#define TIZEN_ERROR_MEDIA_WEBRTC -0x03000000
-#endif
-
 /**
 * @file webrtc.h
 * @brief This file contains the WebRTC API.
@@ -247,7 +243,8 @@ typedef enum {
  *          #WEBRTC_ERROR_RESOURCE_FAILED\n
  *          #WEBRTC_ERROR_RESOURCE_CONFLICT
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] error      The error code
  * @param[in] state      The current state of the WebRTC handle
@@ -260,7 +257,8 @@ typedef void (*webrtc_error_cb)(webrtc_h webrtc, webrtc_error_e error, webrtc_st
 /**
  * @brief Called when the WebRTC state is changed.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] previous   The previous state of the WebRTC handle
  * @param[in] current    The current state of the WebRTC handle
@@ -273,7 +271,8 @@ typedef void (*webrtc_state_changed_cb)(webrtc_h webrtc, webrtc_state_e previous
 /**
  * @brief Called when the WebRTC peer connection state is changed.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] state      The peer connection state
  * @param[in] user_data  The user data passed from the callback registration function
@@ -285,7 +284,8 @@ typedef void (*webrtc_peer_connection_state_change_cb)(webrtc_h webrtc, webrtc_p
 /**
  * @brief Called when the WebRTC signaling state is changed.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] state      The signaling state
  * @param[in] user_data  The user data passed from the callback registration function
@@ -297,7 +297,8 @@ typedef void (*webrtc_signaling_state_change_cb)(webrtc_h webrtc, webrtc_signali
 /**
  * @brief Called when the WebRTC ICE gathering state is changed.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] state      The ICE gathering state
  * @param[in] user_data  The user data passed from the callback registration function
@@ -309,7 +310,8 @@ typedef void (*webrtc_ice_gathering_state_change_cb)(webrtc_h webrtc, webrtc_ice
 /**
  * @brief Called when the WebRTC ICE connection state is changed.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] state      The ICE connection state
  * @param[in] user_data  The user data passed from the callback registration function
@@ -332,7 +334,8 @@ typedef bool (*webrtc_turn_server_cb)(const char *turn_server, void *user_data);
 /**
  * @brief Called when the WebRTC needs session negotiation.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] user_data  The user data passed from the callback registration function
  * @see webrtc_set_negotiation_needed_cb()
@@ -343,7 +346,8 @@ typedef void (*webrtc_negotiation_needed_cb)(webrtc_h webrtc, void *user_data);
 /**
  * @brief Called when the WebRTC needs to send the ICE candidate message to the remote peer through the signaling channel.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] candidate  The ICE candidate message
  * @param[in] user_data  The user data passed from the callback registration function
@@ -355,7 +359,8 @@ typedef void (*webrtc_ice_candidate_cb)(webrtc_h webrtc, const char *candidate,
 /**
  * @brief Called when a new track has been added to the WebRTC pipeline after the negotiation.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] type       The media type
  * @param[in] track_id   The track id
@@ -397,7 +402,8 @@ typedef void (*webrtc_media_packet_source_buffer_state_changed_cb)(unsigned int
 /**
  * @brief Called when each audio or video frame is ready to be rendered via the WebRTC pipeline after the negotiation.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.\n
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.\n
  *          Use media_packet_get_buffer_data_ptr() with @a packet to get the Gstreamer buffer pointer.\n
  *          The @a packet should be released using media_packet_destroy().
  * @param[in] webrtc     WebRTC handle
@@ -425,7 +431,8 @@ typedef void (*webrtc_encoded_frame_cb)(webrtc_h webrtc, webrtc_media_type_e typ
 /**
  * @brief Called when the data channel is created to the connection by the remote peer.
  * @since_tizen 6.5
- * @remarks The @a webrtc is the same object for which the callback was set.\nThe @a webrtc should not be released.\n
+ * @remarks The @a webrtc is the same object for which the callback was set.\n
+ *          The @a webrtc should not be released.\n
  *          The @a channel should not be released.
  * @param[in] webrtc     WebRTC handle
  * @param[in] channel    WebRTC data channel handle
@@ -444,7 +451,8 @@ typedef void (*webrtc_data_channel_cb)(webrtc_h webrtc, webrtc_data_channel_h ch
 /**
  * @brief Called when the data channel's underlying data transport is established.
  * @since_tizen 6.5
- * @remarks The @a channel is the same object for which the callback was set.\nThe @a channel should not be released.
+ * @remarks The @a channel is the same object for which the callback was set.\n
+ *          The @a channel should not be released.
  * @param[in] channel    WebRTC data channel handle
  * @param[in] user_data  The user data passed from the callback registration function
  * @see webrtc_create_data_channel()
@@ -457,10 +465,11 @@ typedef void (*webrtc_data_channel_open_cb)(webrtc_data_channel_h channel, void
 /**
  * @brief Called when a message is received from other peer via the data channel.
  * @since_tizen 6.5
- * @remarks The @a channel is the same object for which the callback was set.\nThe @a channel should not be released.\n
+ * @remarks The @a channel is the same object for which the callback was set.\n
+ *          The @a channel should not be released.\n
  *          When @a type is #WEBRTC_DATA_CHANNEL_TYPE_STRING, @a message should be casted to char pointer.\n
  *          When @a type is #WEBRTC_DATA_CHANNEL_TYPE_BYTES, @a message should be casted to #webrtc_bytes_data_h.\n
- *          In this case, webrtc_get_data() can be used to get the data and its size inside of this callback.
+ *          In this case, webrtc_get_data() can be used to get the data and its size inside of this callback.\n
  *          The @a message should not be released.
  * @param[in] channel    WebRTC data channel handle
  * @param[in] type       The data type
@@ -481,7 +490,8 @@ typedef void (*webrtc_data_channel_message_cb)(webrtc_data_channel_h channel, we
  *          #WEBRTC_ERROR_STREAM_FAILED\n
  *          #WEBRTC_ERROR_RESOURCE_FAILED
  * @since_tizen 6.5
- * @remarks The @a channel is the same object for which the callback was set.\nThe @a channel should not be released.
+ * @remarks The @a channel is the same object for which the callback was set.\n
+ *          The @a channel should not be released.
  * @param[in] channel    WebRTC data channel handle
  * @param[in] error      The error code
  * @param[in] user_data  The user data passed from the callback registration function
@@ -495,7 +505,8 @@ typedef void (*webrtc_data_channel_error_cb)(webrtc_data_channel_h channel, webr
 /**
  * @brief Called when the data channel has closed down.
  * @since_tizen 6.5
- * @remarks The @a channel is the same object for which the callback was set.\nThe @a channel should not be released.
+ * @remarks The @a channel is the same object for which the callback was set.\n
+ *          The @a channel should not be released.
  * @param[in] channel    WebRTC data channel handle
  * @param[in] user_data  The user data passed from the callback registration function
  * @see webrtc_create_data_channel()
@@ -548,7 +559,7 @@ int webrtc_unset_error_cb(webrtc_h webrtc);
  * @since_tizen 6.5
  * @privlevel public
  * @privilege %http://tizen.org/privilege/internet
- * @remarks You must release @a webrtc using webrtc_destroy().
+ * @remarks The @a webrtc should be released using webrtc_destroy().
  * @param[out] webrtc    WebRTC handle
  * @return @c 0 on success,
  *         otherwise a negative error value
@@ -615,6 +626,7 @@ int webrtc_destroy(webrtc_h webrtc);
 /**
  * @brief Sets a callback function to be invoked when the WebRTC state is changed.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in the main thread.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -626,6 +638,7 @@ int webrtc_destroy(webrtc_h webrtc);
  * @see webrtc_unset_state_changed_cb()
  * @see webrtc_state_changed_cb()
  * @see webrtc_get_state()
+ * @see webrtc_create_offer()
  */
 int webrtc_set_state_changed_cb(webrtc_h webrtc, webrtc_state_changed_cb callback, void *user_data);
 
@@ -795,7 +808,7 @@ int webrtc_media_source_get_pause(webrtc_h webrtc, unsigned int source_id, webrt
  * @param[in] webrtc      WebRTC handle
  * @param[in] source_id   The media source id
  * @param[in] media_type  The media type
- * @param[in] muted       Muted or not (@c true = muted, @c false = not muted)
+ * @param[in] mute        Mute or not (@c true = mute, @c false = not mute)
  * @return @c 0 on success,
  *         otherwise a negative error value
  * @retval #WEBRTC_ERROR_NONE    Successful
@@ -813,7 +826,7 @@ int webrtc_media_source_set_mute(webrtc_h webrtc, unsigned int source_id, webrtc
  * @param[in] webrtc      WebRTC handle
  * @param[in] source_id   The media source id
  * @param[in] media_type  The media type
- * @param[in] muted       The current mute status: (@c true = mute, @c false = not muted)
+ * @param[out] muted      Muted or not (@c true = muted, @c false = not muted)
  * @return @c 0 on success,
  *         otherwise a negative error value
  * @retval #WEBRTC_ERROR_NONE    Successful
@@ -872,7 +885,7 @@ int webrtc_media_source_get_video_resolution(webrtc_h webrtc, unsigned int sourc
  * @details If @a source_id is not a media source of #WEBRTC_MEDIA_SOURCE_TYPE_MIC, this function will return #WEBRTC_ERROR_INVALID_PARAMETER.
  * @since_tizen 6.5
  * @remarks You can set sound stream information including audio routing.\n
- *          The following sound stream types can be used for the @a stream_info:\n
+ *          The following sound stream types can be used for the @a stream_info :\n
  *          #SOUND_STREAM_TYPE_MEDIA\n
  *          #SOUND_STREAM_TYPE_VOICE_RECOGNITION\n
  *          #SOUND_STREAM_TYPE_VOIP\n
@@ -980,7 +993,7 @@ int webrtc_media_packet_source_push_packet(webrtc_h webrtc, unsigned int source_
  * @since_tizen 6.5
  * @remarks Call this function within webrtc_track_added_cb(), otherwise #WEBRTC_ERROR_INVALID_OPERATION will be returned.\n
  *          If webrtc_set_encoded_audio_frame_cb() has been called, it will return #WEBRTC_ERROR_INVALID_OPERATION.\n
- *          The following sound stream types can be used for the @a stream_info:\n
+ *          The following sound stream types can be used for the @a stream_info :\n
  *          #SOUND_STREAM_TYPE_MEDIA\n
  *          #SOUND_STREAM_TYPE_VOIP\n
  *          #SOUND_STREAM_TYPE_MEDIA_EXTERNAL_ONLY
@@ -1125,7 +1138,7 @@ int webrtc_set_stun_server(webrtc_h webrtc, const char *stun_server);
 int webrtc_get_stun_server(webrtc_h webrtc, char **stun_server);
 
 /**
- * @brief Add a TURN server URL.
+ * @brief Adds a TURN server URL.
  * @since_tizen 6.5
  * @param[in] webrtc       WebRTC handle
  * @param[in] turn_server  The TURN server URL of the form turn(s)://username:password@host:port
@@ -1157,6 +1170,7 @@ int webrtc_foreach_turn_server(webrtc_h webrtc, webrtc_turn_server_cb callback,
 /**
  * @brief Sets a callback function to be invoked when the WebRTC peer connection state is changed.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1203,6 +1217,7 @@ int webrtc_get_peer_connection_state(webrtc_h webrtc, webrtc_peer_connection_sta
 /**
  * @brief Sets a callback function to be invoked when the WebRTC signaling state is changed.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1249,6 +1264,7 @@ int webrtc_get_signaling_state(webrtc_h webrtc, webrtc_signaling_state_e *state)
 /**
  * @brief Sets a callback function to be invoked when the WebRTC ICE gathering state is changed.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1295,6 +1311,7 @@ int webrtc_get_ice_gathering_state(webrtc_h webrtc, webrtc_ice_gathering_state_e
 /**
  * @brief Sets a callback function to be invoked when the WebRTC ICE connection state is changed.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1341,6 +1358,7 @@ int webrtc_get_ice_connection_state(webrtc_h webrtc, webrtc_ice_connection_state
 /**
  * @brief Sets a negotiation needed callback function to be invoked when a change has occurred which requires session negotiation.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1374,7 +1392,8 @@ int webrtc_unset_negotiation_needed_cb(webrtc_h webrtc);
 /**
  * @brief Sets an ICE candidate callback function to be invoked when the WebRTC needs to send the ICE candidate message to the remote peer.
  * @since_tizen 6.5
- * @remarks If all the ICE candidates have been gathered, ICE gathering state will be changed to #WEBRTC_ICE_GATHERING_STATE_COMPLETE.
+ * @remarks If all the ICE candidates have been gathered, ICE gathering state will be changed to #WEBRTC_ICE_GATHERING_STATE_COMPLETE.\n
+ *          The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1431,7 +1450,7 @@ int webrtc_create_offer(webrtc_h webrtc, bundle *options, char **offer);
 /**
  * @brief Creates SDP answer to an offer received from a remote peer during the negotiation of a WebRTC connection.
  * @since_tizen 6.5
- * @remarks The @a answer should be released using free().
+ * @remarks The @a answer should be released using free().\n
  *          The @a options currently has no effect.
  * @param[in] webrtc      WebRTC handle
  * @param[in] options     Configuration options for the answer (optional, this can be NULL)
@@ -1487,6 +1506,7 @@ int webrtc_set_local_description(webrtc_h webrtc, const char *description);
  * @retval #WEBRTC_ERROR_INVALID_OPERATION Invalid operation
  * @retval #WEBRTC_ERROR_INVALID_STATE Invalid state
  * @pre @a webrtc state must be set to #WEBRTC_STATE_NEGOTIATING.
+ * @see webrtc_state_changed_cb()
  * @see webrtc_set_signaling_state_change_cb()
  * @see webrtc_get_signaling_state()
  */
@@ -1512,6 +1532,7 @@ int webrtc_add_ice_candidate(webrtc_h webrtc, const char *candidate);
 /**
  * @brief Sets a track added callback function to be invoked when a new track has been added to the WebRTC.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1552,6 +1573,7 @@ int webrtc_unset_track_added_cb(webrtc_h webrtc);
 /**
  * @brief Sets a data channel callback function to be invoked when the data channel is created to the connection by the remote peer.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] webrtc      WebRTC handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1585,7 +1607,8 @@ int webrtc_unset_data_channel_cb(webrtc_h webrtc);
 /**
  * @brief Creates a new data channel which is linked with the remote peer.
  * @since_tizen 6.5
- * @remarks The @a options dictionary is similar format as the RTCDataChannelInit members outlined https://www.w3.org/TR/webrtc/#dom-rtcdatachannelinit.\n
+ * @remarks The @a channel should be released using webrtc_destroy().\n
+ *          The @a options dictionary is similar format as the RTCDataChannelInit members outlined https://www.w3.org/TR/webrtc/#dom-rtcdatachannelinit.\n
  *          The following attributes can be set to @a options by using #bundle API:\n
  *          'ordered' of type bool            : Whether the channel will send data with guaranteed ordering. The default value is true.\n
  *          'max-packet-lifetime' of type int : The time in milliseconds to attempt transmitting unacknowledged data. -1 for unset. The default value is -1.\n
@@ -1623,6 +1646,7 @@ int webrtc_destroy_data_channel(webrtc_data_channel_h channel);
 /**
  * @brief Sets a data channel open callback function to be invoked when the data channel's underlying data transport is established.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] channel     Data channel handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1652,6 +1676,7 @@ int webrtc_data_channel_unset_open_cb(webrtc_data_channel_h channel);
 /**
  * @brief Sets a data channel message callback function to be invoked when a message is received from the remote peer.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] channel     Data channel handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1681,6 +1706,7 @@ int webrtc_data_channel_unset_message_cb(webrtc_data_channel_h channel);
 /**
  * @brief Sets a data channel error callback function to be invoked when an error occurs on the data channel.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] channel     Data channel handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
@@ -1710,6 +1736,7 @@ int webrtc_data_channel_unset_error_cb(webrtc_data_channel_h channel);
 /**
  * @brief Sets a data channel close callback function to be invoked when the data channel has closed down.
  * @since_tizen 6.5
+ * @remarks The registered callback will be invoked in an internal thread of the webrtc.
  * @param[in] channel     Data channel handle
  * @param[in] callback    Callback function pointer
  * @param[in] user_data   The user data to be passed to the callback function
diff --git a/include/webrtc_internal.h b/include/webrtc_internal.h
index 906b78f2..59f99b8e 100644
--- a/include/webrtc_internal.h
+++ b/include/webrtc_internal.h
@@ -17,7 +17,7 @@
 #ifndef __TIZEN_MEDIA_WEBRTC_INTERNAL_H__
 #define __TIZEN_MEDIA_WEBRTC_INTERNAL_H__
 
-#include "webrtc.h"
+#include <webrtc.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -85,7 +85,7 @@ typedef void (*webrtc_signaling_message_cb)(webrtc_signaling_message_type_e type
 
 /**
  * @internal
- * @brief Set an ecore wayland display to the media track.
+ * @brief Sets an ecore wayland display to the media track.
  * @since_tizen 6.5
  * @remarks Call this function within webrtc_track_added_cb(), otherwise #WEBRTC_ERROR_INVALID_OPERATION will be returned.
  * @param[in] webrtc           WebRTC handle
@@ -132,7 +132,7 @@ int webrtc_add_media_source_internal(webrtc_h webrtc, webrtc_media_source_type_i
 
 /**
  * @internal
- * @brief Create a signaling server for private network.
+ * @brief Creates a signaling server for private network.
  * @since_tizen 6.5
  * @param[in] port           The port number
  * @param[out] server        Signaling server handle
@@ -149,7 +149,7 @@ int webrtc_signaling_server_create(int port, webrtc_signaling_server_h *server);
 
 /**
  * @internal
- * @brief Start the signaling server.
+ * @brief Starts the signaling server.
  * @since_tizen 6.5
  * @param[in] server        Signaling server handle
  * @return @c 0 on success,
@@ -165,7 +165,7 @@ int webrtc_signaling_server_start(webrtc_signaling_server_h server);
 
 /**
  * @internal
- * @brief Stop the signaling server.
+ * @brief Stops the signaling server.
  * @since_tizen 6.5
  * @param[in] server        Signaling server handle
  * @return @c 0 on success,
@@ -181,7 +181,7 @@ int webrtc_signaling_server_stop(webrtc_signaling_server_h server);
 
 /**
  * @internal
- * @brief Destroy the signaling server.
+ * @brief Destroys the signaling server.
  * @since_tizen 6.5
  * @param[in] server        Signaling server handle
  * @return @c 0 on success,
diff --git a/packaging/capi-media-webrtc.spec b/packaging/capi-media-webrtc.spec
index 16562d5f..8ecc855f 100644
--- a/packaging/capi-media-webrtc.spec
+++ b/packaging/capi-media-webrtc.spec
@@ -1,6 +1,6 @@
 Name:       capi-media-webrtc
 Summary:    A WebRTC library in Tizen Native API
-Version:    0.2.38
+Version:    0.2.39
 Release:    0
 Group:      Multimedia/API
 License:    Apache-2.0