Sync SDL2_mixer wiki -> header

Author: SDLWikiBot

include/SDL_mixer.h

@@ -451,7 +451,7 @@ extern DECLSPEC int SDLCALL Mix_OpenAudio(int frequency, Uint16 format, int chan
  *                  by channel count).
  * \param device the device name to open, or NULL to choose a reasonable
  *               default.
- * \param allowed_changes Allow change flags (see SDL_AUDIO_ALLOW_* flags)
+ * \param allowed_changes Allow change flags (see SDL_AUDIO_ALLOW_* flags).
  * \returns 0 if successful, -1 on error.
  *
  * \since This function is available since SDL_mixer 2.0.2.
@@ -1357,8 +1357,8 @@ typedef void (SDLCALL *Mix_EffectDone_t)(int chan, void *udata);
  * \param chan the channel to register an effect to, or MIX_CHANNEL_POST.
  * \param f effect the callback to run when more of this channel is to be
  *          mixed.
- * \param d effect done callback
- * \param arg argument
+ * \param d effect done callback.
+ * \param arg argument.
  * \returns zero if error (no such channel), nonzero if added. Error messages
  *          can be retrieved from Mix_GetError().
  *
@@ -1673,7 +1673,7 @@ extern DECLSPEC int SDLCALL Mix_GroupChannel(int which, int tag);
  * \param from the first channel to set the tag on.
  * \param to the last channel to set the tag on, inclusive.
  * \param tag an arbitrary value to assign a channel.
- * \returns 0 if successful, negative on error
+ * \returns 0 if successful, negative on error.
  *
  * \since This function is available since SDL_mixer 2.0.0.
  */
@@ -1720,7 +1720,7 @@ extern DECLSPEC int SDLCALL Mix_GroupCount(int tag);
  * If no channel with this tag is currently playing, this function returns -1.
  *
  * \param tag an arbitrary value, assigned to channels, to search through.
- * \returns the "oldest" sample playing in a group of channels
+ * \returns the "oldest" sample playing in a group of channels.
  *
  * \since This function is available since SDL_mixer 2.0.0.
  *
@@ -1738,7 +1738,7 @@ extern DECLSPEC int SDLCALL Mix_GroupOldest(int tag);
  * If no channel with this tag is currently playing, this function returns -1.
  *
  * \param tag an arbitrary value, assigned to channels, to search through.
- * \returns the "most recent" sample playing in a group of channels
+ * \returns the "most recent" sample playing in a group of channels.
  *
  * \since This function is available since SDL_mixer 2.0.0.
  *
@@ -2421,7 +2421,7 @@ extern DECLSPEC int SDLCALL Mix_PausedMusic(void);
  *
  * This only applies to MOD music formats.
  *
- * \param order order
+ * \param order order.
  * \returns 0 if successful, or -1 if failed or isn't implemented.
  *
  * \since This function is available since SDL_mixer 2.6.0.
@@ -2504,7 +2504,7 @@ extern DECLSPEC double SDLCALL Mix_MusicDuration(Mix_Music *music);
  *
  * \param music the music object to query.
  * \returns -1.0 if this feature is not used for this music or not supported
- *          for some codec
+ *          for some codec.
  *
  * \since This function is available since SDL_mixer 2.6.0.
  */
@@ -2519,7 +2519,7 @@ extern DECLSPEC double SDLCALL Mix_GetMusicLoopStartTime(Mix_Music *music);
  *
  * \param music the music object to query.
  * \returns -1.0 if this feature is not used for this music or not supported
- *          for some codec
+ *          for some codec.
  *
  * \since This function is available since SDL_mixer 2.6.0.
  */
@@ -2534,7 +2534,7 @@ extern DECLSPEC double SDLCALL Mix_GetMusicLoopEndTime(Mix_Music *music);
  *
  * \param music the music object to query.
  * \returns -1.0 if this feature is not used for this music or not supported
- *          for some codec
+ *          for some codec.
  *
  * \since This function is available since SDL_mixer 2.6.0.
  */
@@ -2554,7 +2554,7 @@ extern DECLSPEC double SDLCALL Mix_GetMusicLoopLengthTime(Mix_Music *music);
  * Paused channels are treated as playing, even though they are not currently
  * making forward progress in mixing.
  *
- * \param channel channel
+ * \param channel channel.
  * \returns non-zero if channel is playing, zero otherwise. If `channel` is
  *          -1, return the total number of channel playings.
  *
@@ -2593,8 +2593,8 @@ extern DECLSPEC int SDLCALL Mix_PlayingMusic(void);
  * You are strongly encouraged not to use this function without an extremely
  * good reason.
  *
- * \param command command
- * \returns 0 if successful, -1 on error
+ * \param command command.
+ * \returns 0 if successful, -1 on error.
  *
  * \since This function is available since SDL_mixer 2.0.0.
  */
@@ -2716,7 +2716,7 @@ extern DECLSPEC int SDLCALL Mix_EachSoundFont(Mix_EachSoundFontCallback function
  * play MIDI files.
  *
  * \param path path to a Timidity config file.
- * \returns 1 if successful, 0 on error
+ * \returns 1 if successful, 0 on error.
  *
  * \since This function is available since SDL_mixer 2.6.0.
  */