/* * Copyright (C) 2012, Collabora Ltd. * Copyright (C) 2012, Cisco Systems, Inc. * Author: Youness Alaoui <youness.alaoui@collabora.co.uk> * * Copyright (C) 2015, Collabora Ltd. * Author: Justin Kim <justin.kim@collabora.com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation * version 2.1 of the License. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __GST_ANDROID_HARDWARE_CAMERA_H__ #define __GST_ANDROID_HARDWARE_CAMERA_H__ #include <gst/gst.h> #include <jni.h> #include "gst-android-graphics-imageformat.h" #include "gstamcsurfacetexture.h" G_BEGIN_DECLS typedef struct _GstAHCamera GstAHCamera; typedef struct _GstAHCCameraInfo GstAHCCameraInfo; typedef struct _GstAHCSize GstAHCSize; typedef struct _GstAHCParameters GstAHCParameters; /* android.hardware.Camera */ struct _GstAHCamera { /* < private > */ jobject object; /* global reference */ }; /* android.hardware.Camera.CameraInfo */ struct _GstAHCCameraInfo { gint facing; gint orientation; }; extern gint CameraInfo_CAMERA_FACING_BACK; extern gint CameraInfo_CAMERA_FACING_FRONT; /* android.hardware.Camera.Size */ struct _GstAHCSize { gint width; gint height; }; /* android.hardware.Camera.Parameters */ struct _GstAHCParameters { /* < private > */ jobject object; /* global reference */ }; extern const gchar *Parameters_WHITE_BALANCE_AUTO; extern const gchar *Parameters_WHITE_BALANCE_INCANDESCENT; extern const gchar *Parameters_WHITE_BALANCE_FLUORESCENT; extern const gchar *Parameters_WHITE_BALANCE_WARM_FLUORESCENT; extern const gchar *Parameters_WHITE_BALANCE_DAYLIGHT; extern const gchar *Parameters_WHITE_BALANCE_CLOUDY_DAYLIGHT; extern const gchar *Parameters_WHITE_BALANCE_TWILIGHT; extern const gchar *Parameters_WHITE_BALANCE_SHADE; extern const gchar *Parameters_EFFECT_NONE; extern const gchar *Parameters_EFFECT_MONO; extern const gchar *Parameters_EFFECT_NEGATIVE; extern const gchar *Parameters_EFFECT_SOLARIZE; extern const gchar *Parameters_EFFECT_SEPIA; extern const gchar *Parameters_EFFECT_POSTERIZE; extern const gchar *Parameters_EFFECT_WHITEBOARD; extern const gchar *Parameters_EFFECT_BLACKBOARD; extern const gchar *Parameters_EFFECT_AQUA; extern const gchar *Parameters_ANTIBANDING_AUTO; extern const gchar *Parameters_ANTIBANDING_50HZ; extern const gchar *Parameters_ANTIBANDING_60HZ; extern const gchar *Parameters_ANTIBANDING_OFF; extern const gchar *Parameters_FLASH_MODE_OFF; extern const gchar *Parameters_FLASH_MODE_AUTO; extern const gchar *Parameters_FLASH_MODE_ON; extern const gchar *Parameters_FLASH_MODE_RED_EYE; extern const gchar *Parameters_FLASH_MODE_TORCH; extern const gchar *Parameters_SCENE_MODE_AUTO; extern const gchar *Parameters_SCENE_MODE_ACTION; extern const gchar *Parameters_SCENE_MODE_PORTRAIT; extern const gchar *Parameters_SCENE_MODE_LANDSCAPE; extern const gchar *Parameters_SCENE_MODE_NIGHT; extern const gchar *Parameters_SCENE_MODE_NIGHT_PORTRAIT; extern const gchar *Parameters_SCENE_MODE_THEATRE; extern const gchar *Parameters_SCENE_MODE_BEACH; extern const gchar *Parameters_SCENE_MODE_SNOW; extern const gchar *Parameters_SCENE_MODE_SUNSET; extern const gchar *Parameters_SCENE_MODE_STEADYPHOTO; extern const gchar *Parameters_SCENE_MODE_FIREWORKS; extern const gchar *Parameters_SCENE_MODE_SPORTS; extern const gchar *Parameters_SCENE_MODE_PARTY; extern const gchar *Parameters_SCENE_MODE_CANDLELIGHT; extern const gchar *Parameters_SCENE_MODE_BARCODE; extern const gchar *Parameters_FOCUS_MODE_AUTO; extern const gchar *Parameters_FOCUS_MODE_INFINITY; extern const gchar *Parameters_FOCUS_MODE_MACRO; extern const gchar *Parameters_FOCUS_MODE_FIXED; extern const gchar *Parameters_FOCUS_MODE_EDOF; extern const gchar *Parameters_FOCUS_MODE_CONTINUOUS_VIDEO; extern const gchar *Parameters_FOCUS_MODE_CONTINUOUS_PICTURE; /* android.hardware.Camera.ErrorCallback */ typedef void (*GstAHCErrorCallback) (gint error, gpointer user_data); /* android.hardware.Camera.PreviewCallback */ typedef void (*GstAHCPreviewCallback) (jbyteArray data, gpointer user_data); /* android.hardware.Camera.AutoFocusCallback */ typedef void (*GstAHCAutoFocusCallback) (gboolean success, gpointer user_data); gboolean gst_android_hardware_camera_init (void); void gst_android_hardware_camera_deinit (void); /* android.hardware.Camera */ void gst_ah_camera_add_callback_buffer (GstAHCamera * self, jbyteArray buffer); gboolean gst_ah_camera_auto_focus (GstAHCamera * self, GstAHCAutoFocusCallback cb, gpointer user_data); gboolean gst_ah_camera_cancel_auto_focus (GstAHCamera * self); gboolean gst_ah_camera_get_camera_info (gint camera_id, GstAHCCameraInfo * camera_info); gint gst_ah_camera_get_number_of_cameras (void); GstAHCParameters *gst_ah_camera_get_parameters (GstAHCamera * self); gboolean gst_ah_camera_lock (GstAHCamera * self); GstAHCamera *gst_ah_camera_open (gint camera_id); gboolean gst_ah_camera_reconnect (GstAHCamera * self); void gst_ah_camera_release (GstAHCamera * self); void gst_ah_camera_free (GstAHCamera * self); gboolean gst_ah_camera_set_parameters (GstAHCamera * self, GstAHCParameters * params); gboolean gst_ah_camera_set_error_callback (GstAHCamera * self, GstAHCErrorCallback cb, gpointer user_data); gboolean gst_ah_camera_set_preview_callback_with_buffer (GstAHCamera * self, GstAHCPreviewCallback cb, gpointer user_data); void gst_ah_camera_set_preview_texture (GstAHCamera * self, GstAmcSurfaceTexture * surfaceTexture); gboolean gst_ah_camera_start_preview (GstAHCamera * self); gboolean gst_ah_camera_start_smooth_zoom (GstAHCamera * self, gint value); gboolean gst_ah_camera_stop_preview (GstAHCamera * self); gboolean gst_ah_camera_stop_smooth_zoom (GstAHCamera * self); gboolean gst_ah_camera_unlock (GstAHCamera * self); /* android.hardware.Camera.Size */ GstAHCSize *gst_ahc_size_new (gint width, gint height); void gst_ahc_size_free (GstAHCSize * self); /* android.hardware.Camera.Parameters */ gchar *gst_ahc_parameters_flatten (GstAHCParameters * self); const gchar *gst_ahc_parameters_get_antibanding (GstAHCParameters * self); const gchar *gst_ahc_parameters_get_color_effect (GstAHCParameters * self); gint gst_ahc_parameters_get_exposure_compensation (GstAHCParameters * self); gfloat gst_ahc_parameters_get_exposure_compensation_step (GstAHCParameters * self); const gchar *gst_ahc_parameters_get_flash_mode (GstAHCParameters * self); gfloat gst_ahc_parameters_get_focal_length (GstAHCParameters * self); const gchar *gst_ahc_parameters_get_focus_mode (GstAHCParameters * self); gfloat gst_ahc_parameters_get_horizontal_view_angle (GstAHCParameters * self); gint gst_ahc_parameters_get_max_exposure_compensation (GstAHCParameters * self); gint gst_ahc_parameters_get_max_zoom (GstAHCParameters * self); gint gst_ahc_parameters_get_min_exposure_compensation (GstAHCParameters * self); gint gst_ahc_parameters_get_preview_format (GstAHCParameters * self); gboolean gst_ahc_parameters_get_preview_fps_range (GstAHCParameters * self, gint * min, gint * max); GstAHCSize *gst_ahc_parameters_get_preview_size (GstAHCParameters * self); const gchar *gst_ahc_parameters_get_scene_mode (GstAHCParameters * self); /* GList <const gchar *> */ GList *gst_ahc_parameters_get_supported_antibanding (GstAHCParameters * self); void gst_ahc_parameters_supported_antibanding_free (GList * list); /* GList <const gchar *> */ GList *gst_ahc_parameters_get_supported_color_effects (GstAHCParameters * self); void gst_ahc_parameters_supported_color_effects_free (GList * list); /* GList <const gchar *> */ GList *gst_ahc_parameters_get_supported_flash_modes (GstAHCParameters * self); void gst_ahc_parameters_supported_flash_modes_free (GList * list); /* GList <const gchar *> */ GList *gst_ahc_parameters_get_supported_focus_modes (GstAHCParameters * self); void gst_ahc_parameters_supported_focus_modes_free (GList * list); /* GList <int> */ GList *gst_ahc_parameters_get_supported_preview_formats (GstAHCParameters * self); void gst_ahc_parameters_supported_preview_formats_free (GList * list); /* GList <int [2]> */ GList *gst_ahc_parameters_get_supported_preview_fps_range (GstAHCParameters * self); void gst_ahc_parameters_supported_preview_fps_range_free (GList * list); /* GList <GstAHCSize *> */ GList *gst_ahc_parameters_get_supported_preview_sizes (GstAHCParameters * self); void gst_ahc_parameters_supported_preview_sizes_free (GList * list); /* GList <const gchar *> */ GList *gst_ahc_parameters_get_supported_scene_modes (GstAHCParameters * self); void gst_ahc_parameters_supported_scene_modes_free (GList * list); /* GList <const gchar *> */ GList *gst_ahc_parameters_get_supported_white_balance (GstAHCParameters * self); void gst_ahc_parameters_supported_white_balance_free (GList * list); gfloat gst_ahc_parameters_get_vertical_view_angle (GstAHCParameters * self); gboolean gst_ahc_parameters_get_video_stabilization (GstAHCParameters * self); const gchar *gst_ahc_parameters_get_white_balance (GstAHCParameters * self); gint gst_ahc_parameters_get_zoom (GstAHCParameters * self); /* GList <int> */ GList *gst_ahc_parameters_get_zoom_ratios (GstAHCParameters * self); void gst_ahc_parameters_zoom_ratios_free (GList * list); gboolean gst_ahc_parameters_is_smooth_zoom_supported (GstAHCParameters * self); gboolean gst_ahc_parameters_is_video_stabilization_supported ( GstAHCParameters * self); gboolean gst_ahc_parameters_is_zoom_supported (GstAHCParameters * self); gboolean gst_ahc_parameters_set_antibanding (GstAHCParameters * self, const gchar * antibanding); gboolean gst_ahc_parameters_set_color_effect (GstAHCParameters * self, const gchar * value); gboolean gst_ahc_parameters_set_exposure_compensation (GstAHCParameters * self, gint value); gboolean gst_ahc_parameters_set_flash_mode (GstAHCParameters * self, const gchar * value); gboolean gst_ahc_parameters_set_focus_mode (GstAHCParameters * self, const gchar * value); gboolean gst_ahc_parameters_set_preview_format (GstAHCParameters * self, gint format); gboolean gst_ahc_parameters_set_preview_fps_range (GstAHCParameters * self, gint min, gint max); gboolean gst_ahc_parameters_set_preview_size (GstAHCParameters * self, gint width, gint height); gboolean gst_ahc_parameters_set_scene_mode (GstAHCParameters * self, const gchar * value); gboolean gst_ahc_parameters_set_white_balance (GstAHCParameters * self, const gchar * value); gboolean gst_ahc_parameters_set_video_stabilization (GstAHCParameters * self, gboolean toggle); gboolean gst_ahc_parameters_set_zoom (GstAHCParameters * self, gint value); gboolean gst_ahc_parameters_unflatten (GstAHCParameters * self, const gchar * flattened); void gst_ahc_parameters_free (GstAHCParameters * self); G_END_DECLS #endif /* __GST_ANDROID_HARDWARE_CAMERA_H__ */