GDigicam CameraBin

GDigicam CameraBin — GDigicam Descriptor for GStreamer camerabin plugin

Synopsis

                    GDigicamCamerabinMetadata;
                    GDigicamCamerabinModeHelper;
                    GDigicamCamerabinFlashModeHelper;
                    GDigicamCamerabinFocusModeHelper;
                    GDigicamCamerabinFocusRegionPatternHelper;
                    GDigicamCamerabinExposureModeHelper;
                    GDigicamCamerabinExposureCompHelper;
                    GDigicamCamerabinIsoSensitivityHelper;
                    GDigicamCamerabinWhitebalanceModeHelper;
                    GDigicamCamerabinQualityHelper;
                    GDigicamCamerabinAspectRatioResolutionHelper;
                    GDigicamCamerabinLocksHelper;
                    GDigicamCamerabinZoomHelper;
                    GDigicamCamerabinPictureHelper;
                    GDigicamCamerabinVideoHelper;
GDigicamDescriptor* g_digicam_camerabin_descriptor_new  (const GstElement *gst_camera_bin);
GstElement*         g_digicam_camerabin_element_new     (const gchar *videosrc,
                                                         const gchar *videoenc,
                                                         const gchar *videomux,
                                                         const gchar *audiosrc,
                                                         const gchar *audioenc,
                                                         const gchar *imageenc,
                                                         const gchar *imagepp,
                                                         const gchar *ximagesink,
                                                         gint *colorkey);

Description

GDigicam Camerabin provides the tools needed to easily create a complete GDigicamDescriptor which internally makes use of the GStreamer camerabin plugin so it can be used straight away in a GDigicamManager.

Details

GDigicamCamerabinMetadata

typedef struct {
        gchar *model;
        gchar *make;
        gchar *author;
        gchar *unique_id;
        gchar *country_name;
        gchar *city_name;
        gchar *suburb_name;
        gdouble longitude;
        gdouble latitude;
        gdouble altitude;
        guint orientation;
} GDigicamCamerabinMetadata;

Data structure with metadata information to be used during the capture operation.

gchar *`model`;	Device model.
gchar *`make`;	Device maker.
gchar *`author`;	Content author.
gchar *`unique_id`;	Unique id for a device composed of device wlan mac.
gchar *`country_name`;	Country name given the current geolocation coordinates.
gchar *`city_name`;	Town/city name given the current geolocation coordinates.
gchar *`suburb_name`;	Suburb name given the current geolocation coordinates.
gdouble `longitude`;	Geolocation's longitude parameter.
gdouble `latitude`;	Geolocation's latitude parameter.
gdouble `altitude`;	Geolocation's altitude parameter.
guint `orientation`;	Content orientation.

GDigicamCamerabinModeHelper

typedef struct {
        GDigicamMode mode;
} GDigicamCamerabinModeHelper;

Data structure with helper data to be used during "set_mode" operation for 'camerabin'.

GDigicamMode mode; A GDigicamMode indicating the camera mode; still picture or video.

GDigicamCamerabinFlashModeHelper

typedef struct {
        GDigicamFlashmode flash_mode;
} GDigicamCamerabinFlashModeHelper;

Data structure with helper data to be used during "set_flash_mode" operation for 'camerabin'.

GDigicamFlashmode flash_mode; A GDigicamFlashmode indicating the flash mode.

GDigicamCamerabinFocusModeHelper

typedef struct {
        GDigicamFocusmode focus_mode;
        gboolean macro_enabled;
} GDigicamCamerabinFocusModeHelper;

Data structure with helper data to be used during "set_focus_mode" operation for 'camerabin'.

GDigicamFocusmode `focus_mode`;	A GDigicamFocusmode indicating the focus mode.
gboolean `macro_enabled`;	Wether macro mode is enabled or not.

GDigicamCamerabinFocusRegionPatternHelper

typedef struct {
        GDigicamFocuspoints focus_points;
        guint64 active_points;
} GDigicamCamerabinFocusRegionPatternHelper;

Data structure with helper data and functions to be used during "set_focus_region_pattern" operation for 'camerabin'.

GDigicamFocuspoints `focus_points`;	A GDigicamFocuspoints indicating the focus points array shape.
guint64 `active_points`;	The active points in the focus points array.

GDigicamCamerabinExposureModeHelper

typedef struct {
        GDigicamExposuremode exposure_mode;
} GDigicamCamerabinExposureModeHelper;

Data structure with helper data to be used during "set_exposure_mode" operation for 'camerabin'.

GDigicamExposuremode exposure_mode; A GDigicamExposuremode indicating the exposure mode.

GDigicamCamerabinExposureCompHelper

typedef struct {
        gdouble exposure_comp;
} GDigicamCamerabinExposureCompHelper;

Data structure with helper data to be used during "set_exposure_comp" operation for 'camerabin'.

gdouble exposure_comp; The exposure compenastion level.

GDigicamCamerabinIsoSensitivityHelper

typedef struct {
        GDigicamIsosensitivitymode iso_sensitivity_mode;
        guint iso_value;
} GDigicamCamerabinIsoSensitivityHelper;

Data structure with helper data to be used during "set_iso_sensitivity_mode" operation for 'camerabin'.

GDigicamIsosensitivitymode `iso_sensitivity_mode`;	A GDigicamIsosensitivitymode indicating the ISO mode.
guint `iso_value`;	The ISO level in case of auto mode.

GDigicamCamerabinWhitebalanceModeHelper

typedef struct {
        GDigicamWhitebalancemode wb_mode;
} GDigicamCamerabinWhitebalanceModeHelper;

Data structure with helper data and functions to be used during "set_white_balance_mode" operation for 'camerabin'.

GDigicamWhitebalancemode wb_mode; A GDigicamWhitebalanceMode indicating the white balance mode.

GDigicamCamerabinQualityHelper

typedef struct {
        GDigicamQuality quality;
} GDigicamCamerabinQualityHelper;

Data structure with helper data to be used during "set_quality" operation for 'camerabin'.

GDigicamQuality quality; A GDigicamQuality indicating the quality level.

GDigicamCamerabinAspectRatioResolutionHelper

typedef struct {
        GDigicamAspectratio aspect_ratio;
        GDigicamResolution resolution;
        GDigicamPreview preview_mode;
} GDigicamCamerabinAspectRatioResolutionHelper;

Data structure with helper data to be used during "set_aspect_ratio" and "set_resolution" operation for 'camerabin'.

GDigicamAspectratio `aspect_ratio`;	A GDigicamAspectratio indicating the aspect_ratio.
GDigicamResolution `resolution`;	A GDigicamResolution indicating the resolution.
GDigicamPreview `preview_mode`;	A GDigicamPreview indicating the preview mode.

GDigicamCamerabinLocksHelper

typedef struct {
        GDigicamLock locks;
} GDigicamCamerabinLocksHelper;

Data structure with helper data to be used during "set_locks" operation for 'camerabin'.

GDigicamLock locks; A GDigicamLock indicating the locks.

GDigicamCamerabinZoomHelper

typedef struct {
        gdouble value;
} GDigicamCamerabinZoomHelper;

Data structure with helper data to be used during "set_zoom" operation for 'camerabin'.

gdouble value; The zoom value.

GDigicamCamerabinPictureHelper

typedef struct {
        const gchar *file_path;
        GDigicamCamerabinMetadata *metadata;
} GDigicamCamerabinPictureHelper;

Data structure with helper data and functions to be used during "set_focus_region_pattern" operation for 'camerabin'.

const gchar *`file_path`;	Filename in which store the taken picture.
GDigicamCamerabinMetadata *`metadata`;	A GDigicamCamerabinMetadata with the metadata information to add to the taken picture.

GDigicamCamerabinVideoHelper

typedef struct {
        const gchar *file_path;
        GDigicamCamerabinMetadata *metadata;
        gboolean resume;
        GDigicamAudio audio;
} GDigicamCamerabinVideoHelper;

Data structure with helper data and functions to be used during "start/pause/stop_recording_video" operation for 'camerabin'.

const gchar *`file_path`;	Filename in which store the recorded video.
GDigicamCamerabinMetadata *`metadata`;	A GDigicamCamerabinMetadata with the metadata information to add to the recorded video.
gboolean `resume`;	If used in pause/resume function, wether it is pause or resume.
GDigicamAudio `audio`;	A GDigicamAudio indicating the audio mode.

g_digicam_camerabin_descriptor_new ()

GDigicamDescriptor* g_digicam_camerabin_descriptor_new  (const GstElement *gst_camera_bin);

Creates a GDigicamDescriptor customized to deal with GStreamer camerabins.

`gst_camera_bin` :	The GstElement described by this descriptor.
Returns :	A new GDigicamDescriptor with the proper functions to deal with a GStreamer camerabin

g_digicam_camerabin_element_new ()

GstElement*         g_digicam_camerabin_element_new     (const gchar *videosrc,
                                                         const gchar *videoenc,
                                                         const gchar *videomux,
                                                         const gchar *audiosrc,
                                                         const gchar *audioenc,
                                                         const gchar *imageenc,
                                                         const gchar *imagepp,
                                                         const gchar *ximagesink,
                                                         gint *colorkey);

Creates a customized CameraBin GstElement.

`videosrc` :	name of a valid video source GstElement.
`videoenc` :	name of a valid video encoder GstElement.
`videomux` :	name of a valid video muxer GstElement.
`audiosrc` :	name of a valid audio source GstElement.
`audioenc` :	name of a valid audio encoder GstElement.
`imageenc` :	name of a valid image encoder GstElement.
`imagepp` :	name of a valid post processing GstElement.
`ximagesink` :	name of a valid X image sink GstElement.
`colorkey` :	output parameter to retrieve the colorkey.
Returns :	A new and complete CameraBin GstElement.

			GDigicam GStreamer CameraBin 0.3 Reference Manual
Top \| Description