GstPhotoCapturePrepared ()

void
(*GstPhotoCapturePrepared) (gpointer data,
                            const GstCaps *configured_caps);

gst_photography_get_ev_compensation ()

gboolean
gst_photography_get_ev_compensation (GstPhotography *photo,
                                     gfloat *ev_comp);

gst_photography_get_iso_speed ()

gboolean
gst_photography_get_iso_speed (GstPhotography *photo,
                               guint *iso_speed);

gst_photography_get_aperture ()

gboolean
gst_photography_get_aperture (GstPhotography *photo,
                              guint *aperture);

gst_photography_get_exposure ()

gboolean
gst_photography_get_exposure (GstPhotography *photo,
                              guint32 *exposure);

gst_photography_get_white_balance_mode ()

gboolean
gst_photography_get_white_balance_mode
                               (GstPhotography *photo,
                                GstWhiteBalanceMode *wb_mode);

gst_photography_get_colour_tone_mode ()

gboolean
gst_photography_get_colour_tone_mode (GstPhotography *photo,
                                      GstColourToneMode *tone_mode);

gst_photography_get_scene_mode ()

gboolean
gst_photography_get_scene_mode (GstPhotography *photo,
                                GstSceneMode *scene_mode);

gst_photography_get_flash_mode ()

gboolean
gst_photography_get_flash_mode (GstPhotography *photo,
                                GstFlashMode *flash_mode);

gst_photography_get_noise_reduction ()

gboolean
gst_photography_get_noise_reduction (GstPhotography *photo,
                                     GstPhotographyNoiseReduction *noise_reduction);

gst_photography_get_zoom ()

gboolean
gst_photography_get_zoom (GstPhotography *photo,
                          gfloat *zoom);

gst_photography_set_ev_compensation ()

gboolean
gst_photography_set_ev_compensation (GstPhotography *photo,
                                     gfloat ev_comp);

gst_photography_set_iso_speed ()

gboolean
gst_photography_set_iso_speed (GstPhotography *photo,
                               guint iso_speed);

gst_photography_set_aperture ()

gboolean
gst_photography_set_aperture (GstPhotography *photo,
                              guint aperture);

gst_photography_set_exposure ()

gboolean
gst_photography_set_exposure (GstPhotography *photo,
                              guint exposure);

gst_photography_set_white_balance_mode ()

gboolean
gst_photography_set_white_balance_mode
                               (GstPhotography *photo,
                                GstWhiteBalanceMode wb_mode);

gst_photography_set_colour_tone_mode ()

gboolean
gst_photography_set_colour_tone_mode (GstPhotography *photo,
                                      GstColourToneMode tone_mode);

gst_photography_set_scene_mode ()

gboolean
gst_photography_set_scene_mode (GstPhotography *photo,
                                GstSceneMode scene_mode);

gst_photography_set_flash_mode ()

gboolean
gst_photography_set_flash_mode (GstPhotography *photo,
                                GstFlashMode flash_mode);

gst_photography_set_noise_reduction ()

gboolean
gst_photography_set_noise_reduction (GstPhotography *photo,
                                     GstPhotographyNoiseReduction noise_reduction);

gst_photography_set_zoom ()

gboolean
gst_photography_set_zoom (GstPhotography *photo,
                          gfloat zoom);

gst_photography_get_capabilities ()

GstPhotoCaps
gst_photography_get_capabilities (GstPhotography *photo);

gst_photography_prepare_for_capture ()

gboolean
gst_photography_prepare_for_capture (GstPhotography *photo,
                                     GstPhotoCapturePrepared func,
                                     GstCaps *capture_caps,
                                     gpointer user_data);

gst_photography_set_autofocus ()

void
gst_photography_set_autofocus (GstPhotography *photo,
                               gboolean on);

gst_photography_set_config ()

gboolean
gst_photography_set_config (GstPhotography *photo,
                            GstPhotoSettings *config);

gst_photography_get_config ()

gboolean
gst_photography_get_config (GstPhotography *photo,
                            GstPhotoSettings *config);

GstPhotography

typedef struct _GstPhotography GstPhotography;

enum GstPhotographyNoiseReduction

enum GstWhiteBalanceMode

enum GstColourToneMode

enum GstSceneMode

enum GstFlashMode

enum GstFlickerReductionMode

enum GstFocusMode

enum GstFocusStatus

enum GstPhotoCaps

enum GstPhotoShakeRisk

The “aperture” property

  “aperture”                 guint

Aperture defines the size of lens opening (0 = auto).

Flags: Read / Write

Allowed values: <= 255

Default value: 0

The “capabilities” property

  “capabilities”             gulong

Tells the photo capabilities of the device.

Flags: Read

The “colour-tone-mode” property

  “colour-tone-mode”         GstColourToneMode

Colour tone setting changes colour shading in the photo.

Flags: Read / Write

Default value: GST_PHOTOGRAPHY_COLOUR_TONE_MODE_NORMAL

The “ev-compensation” property

  “ev-compensation”          gfloat

EV compensation affects the brightness of the image.

Flags: Read / Write

Allowed values: [-2.5,2.5]

Default value: 0

The “exposure” property

  “exposure”                 guint

Exposure time defines how long the shutter will stay open (0 = auto).

Flags: Read / Write

Default value: 0

The “flash-mode” property

  “flash-mode”               GstFlashMode

Flash mode defines how the flash light should be used.

Flags: Read / Write

Default value: GST_PHOTOGRAPHY_FLASH_MODE_AUTO

The “flicker-mode” property

  “flicker-mode”             GstFlickerReductionMode

Flicker reduction mode defines a line frequency for flickering prevention.

Flags: Read / Write

Default value: GST_PHOTOGRAPHY_FLICKER_REDUCTION_OFF

The “focus-mode” property

  “focus-mode”               GstFocusMode

Focus mode defines the range of focal lengths to use in autofocus search.

Flags: Read / Write

Default value: GST_PHOTOGRAPHY_FOCUS_MODE_AUTO

The “image-capture-supported-caps” property

  “image-capture-supported-caps” GstCaps *

Caps describing supported image capture formats.

Flags: Read

The “iso-speed” property

  “iso-speed”                guint

ISO speed defines the light sensitivity (0 = auto).

Flags: Read / Write

Allowed values: <= 6400

Default value: 0

The “scene-mode” property

  “scene-mode”               GstSceneMode

Scene mode works as a preset for different photo shooting mode settings.

Flags: Read / Write

Default value: GST_PHOTOGRAPHY_SCENE_MODE_AUTO

The “white-balance-mode” property

  “white-balance-mode”       GstWhiteBalanceMode

White balance affects the color temperature of the photo.

Flags: Read / Write

Default value: GST_PHOTOGRAPHY_WB_MODE_AUTO

The “image-preview-supported-caps” property

  “image-preview-supported-caps” GstCaps *

Caps describing supported image preview formats.

Flags: Read

The “noise-reduction” property

  “noise-reduction”          GstPhotographyNoiseReduction

Which noise reduction modes are enabled (0 = disabled).

Flags: Read / Write

The “zoom” property

  “zoom”                     gfloat

How much the resulted image will be zoomed.

Flags: Read / Write

Allowed values: [1,10]

Default value: 1