Emotion.h File Reference

Emotion Media Library. More...

Typedefs
typedef enum _Emotion_Meta_Info	Emotion_Meta_Info
	Meta info type to be retrieved. More...
typedef enum _Emotion_Vis	Emotion_Vis
	Type of visualization. More...
typedef enum _Emotion_Aspect	Emotion_Aspect
	Aspect ratio option. More...
typedef struct _Emotion_Webcam	Emotion_Webcam
	Webcam description.

Enumerations
enum	_Emotion_Meta_Info {   EMOTION_META_INFO_TRACK_TITLE,   EMOTION_META_INFO_TRACK_ARTIST,   EMOTION_META_INFO_TRACK_ALBUM,   EMOTION_META_INFO_TRACK_YEAR,   EMOTION_META_INFO_TRACK_GENRE,   EMOTION_META_INFO_TRACK_COMMENT,   EMOTION_META_INFO_TRACK_DISC_ID,   EMOTION_META_INFO_TRACK_COUNT }
	Used for retrieving information about the media file being played. More...
enum	_Emotion_Vis {   EMOTION_VIS_NONE,   EMOTION_VIS_GOOM,   EMOTION_VIS_LIBVISUAL_BUMPSCOPE,   EMOTION_VIS_LIBVISUAL_CORONA,   EMOTION_VIS_LIBVISUAL_DANCING_PARTICLES,   EMOTION_VIS_LIBVISUAL_GDKPIXBUF,   EMOTION_VIS_LIBVISUAL_G_FORCE,   EMOTION_VIS_LIBVISUAL_GOOM,   EMOTION_VIS_LIBVISUAL_INFINITE,   EMOTION_VIS_LIBVISUAL_JAKDAW,   EMOTION_VIS_LIBVISUAL_JESS,   EMOTION_VIS_LIBVISUAL_LV_ANALYSER,   EMOTION_VIS_LIBVISUAL_LV_FLOWER,   EMOTION_VIS_LIBVISUAL_LV_GLTEST,   EMOTION_VIS_LIBVISUAL_LV_SCOPE,   EMOTION_VIS_LIBVISUAL_MADSPIN,   EMOTION_VIS_LIBVISUAL_NEBULUS,   EMOTION_VIS_LIBVISUAL_OINKSIE,   EMOTION_VIS_LIBVISUAL_PLASMA }
	Used for displaying a visualization on the emotion object. More...
enum	Emotion_Suspend {   EMOTION_WAKEUP,   EMOTION_SLEEP,   EMOTION_DEEP_SLEEP,   EMOTION_HIBERNATE }
	Used for emotion pipeline ressource management. More...
enum	_Emotion_Aspect {   EMOTION_ASPECT_KEEP_NONE,   EMOTION_ASPECT_KEEP_WIDTH,   EMOTION_ASPECT_KEEP_HEIGHT,   EMOTION_ASPECT_KEEP_BOTH,   EMOTION_ASPECT_CROP,   EMOTION_ASPECT_CUSTOM }
	Defines the aspect ratio option. More...

Functions
EAPI Evas_Object *	emotion_object_add (Evas *evas)
	Add an emotion object to the canvas. More...
EAPI void	emotion_object_module_option_set (Evas_Object *obj, const char *opt, const char *val)
	Set the specified option for the current module. More...
EAPI Eina_Bool	emotion_object_init (Evas_Object *obj, const char *module_filename)
	Initializes an emotion object with the specified module. More...
EAPI void	emotion_object_border_set (Evas_Object *obj, int l, int r, int t, int b)
	Set borders for the emotion object. More...
EAPI void	emotion_object_border_get (const Evas_Object *obj, int *l, int *r, int *t, int *b)
	Get the borders set for the emotion object. More...
EAPI void	emotion_object_bg_color_set (Evas_Object *obj, int r, int g, int b, int a)
	Set a color for the background rectangle of this emotion object. More...
EAPI void	emotion_object_bg_color_get (const Evas_Object *obj, int *r, int *g, int *b, int *a)
	Get the background color set for the emotion object. More...
EAPI void	emotion_object_keep_aspect_set (Evas_Object *obj, Emotion_Aspect a)
	Set whether emotion should keep the aspect ratio of the video. More...
EAPI Emotion_Aspect	emotion_object_keep_aspect_get (const Evas_Object *obj)
	Get the current emotion aspect ratio policy. More...
EAPI Eina_Bool	emotion_object_file_set (Evas_Object *obj, const char *filename)
	Set the file to be played in the Emotion object. More...
EAPI const char *	emotion_object_file_get (const Evas_Object *obj)
	Get the filename of the file associated with the emotion object. More...
EAPI void	emotion_object_play_set (Evas_Object *obj, Eina_Bool play)
	Set play/pause state of the media file. More...
EAPI Eina_Bool	emotion_object_play_get (const Evas_Object *obj)
	Get play/pause state of the media file. More...
EAPI void	emotion_object_position_set (Evas_Object *obj, double sec)
	Set the position in the media file. More...
EAPI double	emotion_object_position_get (const Evas_Object *obj)
	Get the position in the media file. More...
EAPI double	emotion_object_buffer_size_get (const Evas_Object *obj)
	Get the percentual size of the buffering cache. More...
EAPI Eina_Bool	emotion_object_seekable_get (const Evas_Object *obj)
	Get whether the media file is seekable. More...
EAPI double	emotion_object_play_length_get (const Evas_Object *obj)
	Get the length of play for the media file. More...
EAPI void	emotion_object_play_speed_set (Evas_Object *obj, double speed)
	Set the play speed of the media file. More...
EAPI double	emotion_object_play_speed_get (const Evas_Object *obj)
	Get the play speed of the media file. More...
EAPI const char *	emotion_object_progress_info_get (const Evas_Object *obj)
	Get how much of the file has been played. More...
EAPI double	emotion_object_progress_status_get (const Evas_Object *obj)
	Get how much of the file has been played. More...
EAPI double	emotion_object_ratio_get (const Evas_Object *obj)
	Retrieve the video aspect ratio of the media file loaded. More...
EAPI void	emotion_object_size_get (const Evas_Object *obj, int *iw, int *ih)
	Retrieve the video size of the loaded file. More...
EAPI void	emotion_object_smooth_scale_set (Evas_Object *obj, Eina_Bool smooth)
	Sets whether to use of high-quality image scaling algorithm of the given video object. More...
EAPI Eina_Bool	emotion_object_smooth_scale_get (const Evas_Object *obj)
	Gets whether the high-quality image scaling algorithm of the given video object is used. More...
EAPI void	emotion_object_audio_volume_set (Evas_Object *obj, double vol)
	Set the audio volume. More...
EAPI double	emotion_object_audio_volume_get (const Evas_Object *obj)
	Get the audio volume. More...
EAPI void	emotion_object_audio_mute_set (Evas_Object *obj, Eina_Bool mute)
	Set the mute audio option for this object. More...
EAPI Eina_Bool	emotion_object_audio_mute_get (const Evas_Object *obj)
	Get the mute audio option of this object. More...
EAPI void	emotion_object_video_mute_set (Evas_Object *obj, Eina_Bool mute)
	Set the mute video option for this object. More...
EAPI Eina_Bool	emotion_object_video_mute_get (const Evas_Object *obj)
	Get the mute video option of this object. More...
EAPI int	emotion_object_video_channel_count (const Evas_Object *obj)
	Get the number of available video channel. More...
EAPI const char *	emotion_object_title_get (const Evas_Object *obj)
	Get the dvd title from this emotion object. More...
EAPI const char *	emotion_object_meta_info_get (const Evas_Object *obj, Emotion_Meta_Info meta)
	Retrieve meta information from this file being played. More...
EAPI void	emotion_object_vis_set (Evas_Object *obj, Emotion_Vis visualization)
	Set the visualization to be used with this object. More...
EAPI Emotion_Vis	emotion_object_vis_get (const Evas_Object *obj)
	Get the type of visualization in use by this emotion object. More...
EAPI Eina_Bool	emotion_object_vis_supported (const Evas_Object *obj, Emotion_Vis visualization)
	Query whether a type of visualization is supported by this object. More...
EAPI void	emotion_object_priority_set (Evas_Object *obj, Eina_Bool priority)
	Raise priority of an object so it will have a priviledged access to hardware ressource. More...
EAPI Eina_Bool	emotion_object_priority_get (const Evas_Object *obj)
	Get the actual priority of an object. More...
EAPI void	emotion_object_suspend_set (Evas_Object *obj, Emotion_Suspend state)
	Change the state of an object pipeline. More...
EAPI Emotion_Suspend	emotion_object_suspend_get (Evas_Object *obj)
	Get the current state of the pipeline. More...
EAPI void	emotion_object_last_position_load (Evas_Object *obj)
	Load the last known position if available. More...
EAPI void	emotion_object_last_position_save (Evas_Object *obj)
	Save the lastest position if possible. More...
EAPI Eina_Bool	emotion_object_extension_may_play_fast_get (const char *file)
	Do we have a chance to play that file. More...
EAPI Eina_Bool	emotion_object_extension_may_play_get (const char *file)
	Do we have a chance to play that file. More...
EAPI Evas_Object *	emotion_object_image_get (const Evas_Object *obj)
	Get the actual image object that contains the pixels of the video stream. More...
EAPI const Eina_List *	emotion_webcams_get (void)
	Get a list of active and available webcam. More...
EAPI const char *	emotion_webcam_name_get (const Emotion_Webcam *ew)
	Get the human understandable name of a Webcam. More...
EAPI const char *	emotion_webcam_device_get (const Emotion_Webcam *ew)
	Get the uri of a Webcam that will be understood by emotion. More...

Variables
EAPI int	EMOTION_WEBCAM_UPDATE
	Ecore_Event triggered when a new webcam is plugged in.

Detailed Description

Emotion Media Library.

The file that provides Emotion the API, with functions available for play, seek, change volume, etc.

These routines are used for Emotion.

Typedef Documentation

typedef enum _Emotion_Aspect Emotion_Aspect

Aspect ratio option.

typedef enum _Emotion_Meta_Info Emotion_Meta_Info

Meta info type to be retrieved.

typedef enum _Emotion_Vis Emotion_Vis

Type of visualization.

Enumeration Type Documentation

enum _Emotion_Aspect

Defines the aspect ratio option.

Enumerator
EMOTION_ASPECT_KEEP_NONE	ignore video aspect ratio
EMOTION_ASPECT_KEEP_WIDTH	respect video aspect, fitting its width inside the object width
EMOTION_ASPECT_KEEP_HEIGHT	respect video aspect, fitting its height inside the object height
EMOTION_ASPECT_KEEP_BOTH	respect video aspect, fitting it inside the object area
EMOTION_ASPECT_CROP	respect video aspect, cropping exceding area
EMOTION_ASPECT_CUSTOM	use custom borders/crop for the video