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/* |
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* This file is part of GDigicam |
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* |
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* Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* |
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* Contact: Alexander Bokovoy <alexander.bokovoy@nokia.com> |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License |
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* version 2.1 as published by the Free Software Foundation. |
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* |
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* This library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
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* 02110-1301 USA |
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* |
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*/ |
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|
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|
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/** |
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* SECTION:gdigicam-camerabin |
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* @short_description: GDigicam Descriptor for GStreamer camerabin |
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* plugin |
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* |
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* GDigicam Camerabin provides the tools needed to easily create a |
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* complete #GDigicamDescriptor which internally makes use of the |
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* GStreamer camerabin plugin so it can be used straight away in a |
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* #GDigicamManager. |
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**/ |
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|
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#include <gdk-pixbuf/gdk-pixbuf.h> |
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#include <gst/interfaces/photography.h> |
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#include <gst/video/video.h> |
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|
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#include <config.h> |
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|
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#include "gdigicam-camerabin.h" |
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#include "gdigicam-manager-private.h" |
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#include "gdigicam-debug.h" |
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|
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|
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/*****************************************/ |
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/* Utiliy macros */ |
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/*****************************************/ |
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|
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#define G_KEY_FILE_PATH CONFIG_DIR "/gdigicam-camerabin.conf" |
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|
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#define GST_TAG_DATE_TIME_ORIGINAL "date-time-original" |
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#define GST_TAG_DATE_TIME_MODIFIED "date-time-modified" |
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#define GST_TAG_DEVICE_MAKE "device-make" |
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#define GST_TAG_DEVICE_MODEL "device-model" |
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#define GST_TAG_CLASSIFICATION "classification" |
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#define GST_TAG_GEO_LOCATION_COUNTRY "geo-location-country" |
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#define GST_TAG_GEO_LOCATION_CITY "geo-location-city" |
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#define GST_TAG_GEO_LOCATION_SUBLOCATION "geo-location-sublocation" |
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#define GST_TAG_CAPTURE_ORIENTATION "capture-orientation" |
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|
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/* FIXME: This should be customizable somehow. */ |
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#define G_DIGICAM_CAMERABIN_STILL_4X3_HIGH_WIDTH 2576; |
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#define G_DIGICAM_CAMERABIN_STILL_4X3_HIGH_HEIGHT 1936; |
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#define G_DIGICAM_CAMERABIN_STILL_4X3_MEDIUM_WIDTH 2048; |
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#define G_DIGICAM_CAMERABIN_STILL_4X3_MEDIUM_HEIGHT 1536; |
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#define G_DIGICAM_CAMERABIN_STILL_4X3_LOW_WIDTH 1280; |
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#define G_DIGICAM_CAMERABIN_STILL_4X3_LOW_HEIGHT 960; |
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|
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#define G_DIGICAM_CAMERABIN_STILL_16X9_HIGH_WIDTH 2560; |
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#define G_DIGICAM_CAMERABIN_STILL_16X9_HIGH_HEIGHT 1440; |
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#define G_DIGICAM_CAMERABIN_STILL_16X9_MEDIUM_WIDTH 2560; |
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#define G_DIGICAM_CAMERABIN_STILL_16X9_MEDIUM_HEIGHT 1440; |
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#define G_DIGICAM_CAMERABIN_STILL_16X9_LOW_WIDTH 2560; |
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#define G_DIGICAM_CAMERABIN_STILL_16X9_LOW_HEIGHT 1440; |
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|
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|
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#define G_DIGICAM_CAMERABIN_VIDEO_4X3_HIGH_WIDTH 640; |
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#define G_DIGICAM_CAMERABIN_VIDEO_4X3_HIGH_HEIGHT 480; |
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#define G_DIGICAM_CAMERABIN_VIDEO_4X3_MEDIUM_WIDTH 640; |
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#define G_DIGICAM_CAMERABIN_VIDEO_4X3_MEDIUM_HEIGHT 480; |
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#define G_DIGICAM_CAMERABIN_VIDEO_4X3_LOW_WIDTH 320; |
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#define G_DIGICAM_CAMERABIN_VIDEO_4X3_LOW_HEIGHT 240; |
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|
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#define G_DIGICAM_CAMERABIN_VIDEO_16X9_HIGH_WIDTH 848; |
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#define G_DIGICAM_CAMERABIN_VIDEO_16X9_HIGH_HEIGHT 480; |
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#define G_DIGICAM_CAMERABIN_VIDEO_16X9_MEDIUM_WIDTH 848; |
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#define G_DIGICAM_CAMERABIN_VIDEO_16X9_MEDIUM_HEIGHT 480; |
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#define G_DIGICAM_CAMERABIN_VIDEO_16X9_LOW_WIDTH 848; |
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#define G_DIGICAM_CAMERABIN_VIDEO_16X9_LOW_HEIGHT 480; |
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|
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|
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/* Viewfinder resolutions and fps for still picture. */ |
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#define G_DIGICAM_CAMERABIN_VIEWFINDER_4X3_WIDTH 640; |
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#define G_DIGICAM_CAMERABIN_VIEWFINDER_4X3_HEIGHT 480; |
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#define G_DIGICAM_CAMERABIN_VIEWFINDER_4X3_FPS 2993; |
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|
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#define G_DIGICAM_CAMERABIN_VIEWFINDER_16X9_WIDTH 800; |
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#define G_DIGICAM_CAMERABIN_VIEWFINDER_16X9_HEIGHT 450; |
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#define G_DIGICAM_CAMERABIN_VIEWFINDER_16X9_FPS 2988; |
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|
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/* Framerate for video widescreen mode. */ |
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#define G_DIGICAM_CAMERABIN_VIEWFINDER_16X9_VIDEO_FPS 2500; |
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|
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#define G_DIGICAM_CAMERABIN_PHOTO_CAPTURE_START_MESSAGE "photo-capture-start" |
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#define G_DIGICAM_CAMERABIN_PHOTO_CAPTURE_PICTURE_GOT_MESSAGE "photo-capture-end" |
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#define G_DIGICAM_CAMERABIN_PHOTO_CAPTURE_END_MESSAGE "image-captured" |
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#define G_DIGICAM_CAMERABIN_PHOTO_PREVIEW_MESSAGE "preview-image" |
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|
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#define G_DIGICAM_CAMERABIN_DEFAULT_COLORKEY 0x000010 |
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|
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typedef struct _PreviewHelper { |
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GDigicamManager *mgr; |
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GdkPixbuf *preview; |
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} PreviewHelper; |
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|
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|
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/**************************************************/ |
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/* Camerabin operations implementation prototypes */ |
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/**************************************************/ |
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|
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static gboolean _g_digicam_camerabin_set_mode (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_flash_mode (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_focus_mode (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_focus_region_pattern (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_exposure_mode (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_exposure_comp (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_iso_sensitivity_mode (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_white_balance_mode (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_quality (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_aspect_ratio_resolution (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_locks (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_zoom (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_audio (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_set_preview_mode (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_get_still_picture (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_start_recording_video (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_pause_recording_video (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_finish_recording_video (GDigicamManager *manager, |
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gpointer user_data); |
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static void _g_digicam_camerabin_set_picture_metadata (GstElement *gst_camera_bin, |
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const GDigicamCamerabinMetadata *metadata); |
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static void _g_digicam_camerabin_set_video_metadata (GstElement *gst_camera_bin, |
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const GDigicamCamerabinMetadata *metadata); |
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static gboolean _g_digicam_camerabin_handle_bus_message (GDigicamManager *manager, |
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gpointer user_data); |
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static gboolean _g_digicam_camerabin_handle_sync_bus_message (GDigicamManager *manager, |
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gpointer user_data); |
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|
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|
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/**************************************************/ |
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/* Camerabin utility method prototypes */ |
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/**************************************************/ |
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|
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|
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static void _pixbuf_destroy (guchar *pixels, gpointer data); |
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static GdkPixbuf *_pixbuf_from_buffer (GDigicamManager *manager, |
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GstBuffer *buff, |
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gboolean has_alpha); |
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static gboolean _emit_preview_signal (gpointer user_data); |
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static gboolean _emit_capture_start_signal (gpointer user_data); |
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static gboolean _emit_capture_end_signal (gpointer user_data); |
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static gboolean _emit_picture_got_signal (gpointer user_data); |
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static GstCaps *_new_preview_caps (gint pre_w, gint pre_h); |
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static void _get_aspect_ratio_and_resolution (GDigicamMode mode, |
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GDigicamAspectratio ar, |
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GDigicamResolution res, |
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gint *vf_w, gint *vf_h, |
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gint *res_w, gint *res_h, |
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gint *fps_n, gint *fps_d); |
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static void _get_still_aspect_ratio_and_resolution (GDigicamAspectratio ar, |
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GDigicamResolution res, |
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gint *vf_w, gint *vf_h, |
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gint *res_w, gint *res_h, |
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gint *fps_n, gint *fps_d); |
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static void _get_video_aspect_ratio_and_resolution (GDigicamAspectratio ar, |
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GDigicamResolution res, |
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gint *vf_w, gint *vf_h, |
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gint *res_w, gint *res_h, |
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gint *fps_n, gint *fps_d); |
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|
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|
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/*****************************/ |
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/* Public abstract functions */ |
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/*****************************/ |
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|
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|
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/** |
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* g_digicam_camerabin_descriptor_new: |
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* @gst_camera_bin: The #GstElement described by this descriptor. |
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* |
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* Creates a #GDigicamDescriptor customized to deal with GStreamer |
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* camerabins. |
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* |
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* Returns: A new #GDigicamDescriptor with the proper functions to |
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* deal with a GStreamer camerabin |
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**/ |
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GDigicamDescriptor * |
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g_digicam_camerabin_descriptor_new (const GstElement *gst_camera_bin) |
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{ |
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GDigicamDescriptor* descriptor = NULL; |
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|
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g_return_val_if_fail (NULL != gst_camera_bin, NULL); |
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g_return_val_if_fail (GST_IS_ELEMENT (gst_camera_bin), NULL); |
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|
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descriptor = g_digicam_manager_descriptor_new (); |
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descriptor->name = g_strdup ("GStreamer CameraBin"); |
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descriptor->set_mode_func = _g_digicam_camerabin_set_mode; |
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descriptor->set_flash_mode_func = _g_digicam_camerabin_set_flash_mode; |
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descriptor->set_focus_mode_func = _g_digicam_camerabin_set_focus_mode; |
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descriptor->set_focus_region_pattern_func = _g_digicam_camerabin_set_focus_region_pattern; |
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descriptor->set_exposure_mode_func = _g_digicam_camerabin_set_exposure_mode; |
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descriptor->set_exposure_comp_func = _g_digicam_camerabin_set_exposure_comp; |
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descriptor->set_iso_sensitivity_mode_func = _g_digicam_camerabin_set_iso_sensitivity_mode; |
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descriptor->set_white_balance_mode_func = _g_digicam_camerabin_set_white_balance_mode; |
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descriptor->set_metering_mode_func = NULL; |
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descriptor->set_aspect_ratio_func = _g_digicam_camerabin_set_aspect_ratio_resolution; |
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descriptor->set_aspect_ratio_resolution_func = _g_digicam_camerabin_set_aspect_ratio_resolution; |
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descriptor->set_quality_func = _g_digicam_camerabin_set_quality; |
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descriptor->set_resolution_func = _g_digicam_camerabin_set_aspect_ratio_resolution; |
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descriptor->set_locks_func = _g_digicam_camerabin_set_locks; |
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descriptor->set_zoom_func = _g_digicam_camerabin_set_zoom; |
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descriptor->set_audio_func = _g_digicam_camerabin_set_audio; |
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descriptor->set_preview_mode_func = _g_digicam_camerabin_set_preview_mode; |
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descriptor->get_still_picture_func = _g_digicam_camerabin_get_still_picture; |
| 244 |
descriptor->start_recording_video_func = _g_digicam_camerabin_start_recording_video; |
| 245 |
descriptor->pause_recording_video_func = _g_digicam_camerabin_pause_recording_video; |
| 246 |
descriptor->finish_recording_video_func = _g_digicam_camerabin_finish_recording_video; |
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descriptor->handle_bus_message_func = _g_digicam_camerabin_handle_bus_message; |
| 248 |
descriptor->handle_sync_bus_message_func = _g_digicam_camerabin_handle_sync_bus_message; |
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g_object_get (G_OBJECT (gst_camera_bin), "vfsink", &descriptor->viewfinder_sink, NULL); |
| 250 |
|
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return descriptor; |
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} |
| 253 |
|
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|
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/** |
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* g_digicam_camerabin_element_new: |
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* @videosrc: name of a valid video source #GstElement. |
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* @videoenc: name of a valid video encoder #GstElement. |
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* @videomux: name of a valid video muxer #GstElement. |
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* @audiosrc: name of a valid audio source #GstElement. |
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* @audioenc: name of a valid audio encoder #GstElement. |
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* @imageenc: name of a valid image encoder #GstElement. |
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* @imagepp: name of a valid post processing #GstElement. |
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* @ximagesink: name of a valid X image sink #GstElement. |
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* @colorkey: output parameter to retrieve the colorkey. |
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* |
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* Creates a customized CameraBin #GstElement. |
| 268 |
* |
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* Returns: A new and complete CameraBin #GstElement. |
| 270 |
**/ |
| 271 |
GstElement * |
| 272 |
g_digicam_camerabin_element_new (const gchar *videosrc, |
| 273 |
const gchar *videoenc, |
| 274 |
const gchar *videomux, |
| 275 |
const gchar *audiosrc, |
| 276 |
const gchar *audioenc, |
| 277 |
const gchar *imageenc, |
| 278 |
const gchar *imagepp, |
| 279 |
const gchar *ximagesink, |
| 280 |
gint *colorkey) |
| 281 |
{ |
| 282 |
GstElement *gst_camera_bin = NULL; |
| 283 |
GstElement *vsrc = NULL; |
| 284 |
GstElement *venc = NULL; |
| 285 |
GstElement *vmux = NULL; |
| 286 |
GstElement *asrc = NULL; |
| 287 |
GstElement *aenc = NULL; |
| 288 |
GstElement *ienc = NULL; |
| 289 |
GstElement *ipp = NULL; |
| 290 |
GstElement *ximg = NULL; |
| 291 |
GstPad *pad = NULL; |
| 292 |
GstCaps *caps = NULL; |
| 293 |
GstStructure *gst_struct = NULL; |
| 294 |
gboolean use_config_file = FALSE; |
| 295 |
gchar *element = NULL; |
| 296 |
gint quality = 0; |
| 297 |
gint bitrate = 0; |
| 298 |
gint aenc_width = 0; |
| 299 |
gint aenc_depth = 0; |
| 300 |
gint aenc_rate = 0; |
| 301 |
gint aenc_channels = 0; |
| 302 |
GKeyFile *key_file = NULL; |
| 303 |
gint ximg_colorkey = 0; |
| 304 |
GstElement *aenc_bin = NULL; |
| 305 |
GstElement *capsfilter = NULL; |
| 306 |
|
| 307 |
#ifdef USE_CONFIG_FILE |
| 308 |
key_file = g_key_file_new (); |
| 309 |
use_config_file = g_key_file_load_from_file (key_file, |
| 310 |
G_KEY_FILE_PATH, |
| 311 |
G_KEY_FILE_NONE, |
| 312 |
NULL); |
| 313 |
if (use_config_file) { |
| 314 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 315 |
"config file exists."); |
| 316 |
use_config_file = g_key_file_get_boolean (key_file, |
| 317 |
"global", |
| 318 |
"useconfigfile", |
| 319 |
NULL); |
| 320 |
if (use_config_file) { |
| 321 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 322 |
"config file indicates to use file config."); |
| 323 |
} else { |
| 324 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 325 |
"config file indicates to use application config."); |
| 326 |
} |
| 327 |
} else { |
| 328 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 329 |
"config file doesn't exist."); |
| 330 |
} |
| 331 |
#endif |
| 332 |
|
| 333 |
/* Create a new instance of Camerabin component */ |
| 334 |
gst_camera_bin = gst_element_factory_make ("camerabin", NULL); |
| 335 |
if (NULL == gst_camera_bin) { |
| 336 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 337 |
"GStreamer bin creation failed!!!"); |
| 338 |
goto cleanup; |
| 339 |
} |
| 340 |
|
| 341 |
|
| 342 |
/* --------------------- videosrc --------------------- */ |
| 343 |
|
| 344 |
if (use_config_file) { |
| 345 |
element = g_key_file_get_string (key_file, |
| 346 |
"videosrc", |
| 347 |
"element", |
| 348 |
NULL); |
| 349 |
if (NULL != element) { |
| 350 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 351 |
"Using %s videosrc from config file.", element); |
| 352 |
vsrc = gst_element_factory_make (element, NULL); |
| 353 |
g_free (element); |
| 354 |
} |
| 355 |
} else { |
| 356 |
if (NULL != videosrc) { |
| 357 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 358 |
"App specified %s as videosrc. Using it.", |
| 359 |
videosrc); |
| 360 |
vsrc = gst_element_factory_make (videosrc, NULL); |
| 361 |
} else { |
| 362 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 363 |
"Application didn't specify any videosrc."); |
| 364 |
} |
| 365 |
} |
| 366 |
|
| 367 |
if (NULL != vsrc) { |
| 368 |
g_object_set (G_OBJECT (gst_camera_bin), "videosrc", vsrc, NULL); |
| 369 |
} else { |
| 370 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 371 |
"video source element creation failed!!!"); |
| 372 |
} |
| 373 |
|
| 374 |
|
| 375 |
/* --------------------- videoenc --------------------- */ |
| 376 |
|
| 377 |
if (use_config_file) { |
| 378 |
element = g_key_file_get_string (key_file, |
| 379 |
"videoenc", |
| 380 |
"element", |
| 381 |
NULL); |
| 382 |
if (NULL != element) { |
| 383 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 384 |
"Using %s videoenc from config file.", element); |
| 385 |
venc = gst_element_factory_make (element, NULL); |
| 386 |
g_free (element); |
| 387 |
} |
| 388 |
} else { |
| 389 |
if (NULL != videoenc) { |
| 390 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 391 |
"App specified %s as videoenc. Using it.", |
| 392 |
videoenc); |
| 393 |
venc = gst_element_factory_make (videoenc, NULL); |
| 394 |
} else { |
| 395 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 396 |
"Application didn't specify any videoenc."); |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
if (NULL != venc) { |
| 401 |
g_object_set (G_OBJECT (gst_camera_bin), "videoenc", venc, NULL); |
| 402 |
} else { |
| 403 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 404 |
"video encoder element creation failed!!!"); |
| 405 |
} |
| 406 |
|
| 407 |
|
| 408 |
/* --------------------- videomux --------------------- */ |
| 409 |
|
| 410 |
if (use_config_file) { |
| 411 |
element = g_key_file_get_string (key_file, |
| 412 |
"videomux", |
| 413 |
"element", |
| 414 |
NULL); |
| 415 |
if (NULL != element) { |
| 416 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 417 |
"Using %s videomux from config file.", element); |
| 418 |
vmux = gst_element_factory_make (element, NULL); |
| 419 |
g_free (element); |
| 420 |
} |
| 421 |
} else { |
| 422 |
if (NULL != videomux) { |
| 423 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 424 |
"App specified %s as videomux. Using it.", |
| 425 |
videomux); |
| 426 |
vmux = gst_element_factory_make (videomux, NULL); |
| 427 |
} else { |
| 428 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 429 |
"Application didn't specify any videomux."); |
| 430 |
} |
| 431 |
} |
| 432 |
|
| 433 |
if (NULL != vmux) { |
| 434 |
g_object_set (G_OBJECT (gst_camera_bin), "videomux", vmux, NULL); |
| 435 |
} else { |
| 436 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 437 |
"video mux element creation failed!!!"); |
| 438 |
} |
| 439 |
|
| 440 |
|
| 441 |
/* --------------------- audiosrc --------------------- */ |
| 442 |
|
| 443 |
if (use_config_file) { |
| 444 |
element = g_key_file_get_string (key_file, |
| 445 |
"audiosrc", |
| 446 |
"element", |
| 447 |
NULL); |
| 448 |
if (NULL != element) { |
| 449 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 450 |
"Using %s audiosrc from config file.", element); |
| 451 |
asrc = gst_element_factory_make (element, NULL); |
| 452 |
g_free (element); |
| 453 |
} |
| 454 |
} else { |
| 455 |
if (NULL != audiosrc) { |
| 456 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 457 |
"App specified %s as audiosrc. Using it.", audiosrc); |
| 458 |
asrc = gst_element_factory_make (audiosrc, NULL); |
| 459 |
} else { |
| 460 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 461 |
"Application didn't specify any audiosrc."); |
| 462 |
} |
| 463 |
} |
| 464 |
|
| 465 |
if (NULL != asrc) { |
| 466 |
g_object_set (G_OBJECT (gst_camera_bin), "audiosrc", asrc, NULL); |
| 467 |
} else { |
| 468 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 469 |
"audio source element creation failed!!!"); |
| 470 |
} |
| 471 |
|
| 472 |
|
| 473 |
/* --------------------- audioenc --------------------- */ |
| 474 |
|
| 475 |
if (use_config_file) { |
| 476 |
element = g_key_file_get_string (key_file, |
| 477 |
"audioenc", |
| 478 |
"element", |
| 479 |
NULL); |
| 480 |
if (NULL != element) { |
| 481 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 482 |
"Using %s audioenc from config file.", element); |
| 483 |
aenc = gst_element_factory_make (element, NULL); |
| 484 |
|
| 485 |
/* bitrate parameter */ |
| 486 |
bitrate = g_key_file_get_integer (key_file, |
| 487 |
"audioenc", |
| 488 |
"bitrate", |
| 489 |
NULL); |
| 490 |
/* caps parameters */ |
| 491 |
aenc_width = g_key_file_get_integer (key_file, |
| 492 |
"audioenc", |
| 493 |
"width", |
| 494 |
NULL); |
| 495 |
aenc_depth = g_key_file_get_integer (key_file, |
| 496 |
"audioenc", |
| 497 |
"depth", |
| 498 |
NULL); |
| 499 |
aenc_rate = g_key_file_get_integer (key_file, |
| 500 |
"audioenc", |
| 501 |
"rate", |
| 502 |
NULL); |
| 503 |
aenc_channels = g_key_file_get_integer (key_file, |
| 504 |
"audioenc", |
| 505 |
"channels", |
| 506 |
NULL); |
| 507 |
|
| 508 |
g_free (element); |
| 509 |
} |
| 510 |
} else { |
| 511 |
if (NULL != audioenc) { |
| 512 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 513 |
"App specified %s as audioenc. Using it.", |
| 514 |
audioenc); |
| 515 |
aenc = gst_element_factory_make (audioenc, NULL); |
| 516 |
bitrate = 128000; |
| 517 |
aenc_width = 16; |
| 518 |
aenc_depth = 16; |
| 519 |
aenc_rate = 48000; |
| 520 |
aenc_channels = 1; |
| 521 |
} else { |
| 522 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 523 |
"Application didn't specify any audioenc."); |
| 524 |
} |
| 525 |
} |
| 526 |
|
| 527 |
if (NULL != aenc) { |
| 528 |
if (0 != bitrate) { |
| 529 |
g_object_set (G_OBJECT (aenc), "bitrate", bitrate, NULL); |
| 530 |
} |
| 531 |
|
| 532 |
caps = gst_caps_new_empty (); |
| 533 |
gst_struct = gst_structure_empty_new ("audio/x-raw-int"); |
| 534 |
|
| 535 |
if (0 != aenc_width) { |
| 536 |
gst_structure_set (gst_struct, |
| 537 |
"width", G_TYPE_INT, aenc_width, |
| 538 |
NULL); |
| 539 |
} |
| 540 |
|
| 541 |
if (0 != aenc_depth) { |
| 542 |
gst_structure_set (gst_struct, |
| 543 |
"depth", G_TYPE_INT, aenc_depth, |
| 544 |
NULL); |
| 545 |
} |
| 546 |
|
| 547 |
if (0 != aenc_rate) { |
| 548 |
gst_structure_set (gst_struct, |
| 549 |
"rate", G_TYPE_INT, aenc_rate, |
| 550 |
NULL); |
| 551 |
} |
| 552 |
|
| 553 |
if (0 != aenc_channels) { |
| 554 |
gst_structure_set (gst_struct, |
| 555 |
"channels", G_TYPE_INT, aenc_channels, |
| 556 |
NULL); |
| 557 |
} |
| 558 |
|
| 559 |
gst_caps_merge_structure (caps, gst_struct); |
| 560 |
|
| 561 |
aenc_bin = gst_bin_new ("aenc_bin"); |
| 562 |
capsfilter = gst_element_factory_make ("capsfilter", NULL); |
| 563 |
g_object_set (capsfilter, |
| 564 |
"caps", |
| 565 |
caps, |
| 566 |
NULL); |
| 567 |
gst_caps_unref (caps); |
| 568 |
|
| 569 |
gst_bin_add_many (GST_BIN (aenc_bin), capsfilter, aenc, NULL); |
| 570 |
gst_element_link_many (capsfilter, aenc, NULL); |
| 571 |
|
| 572 |
pad = gst_element_get_static_pad (capsfilter, "sink"); |
| 573 |
gst_element_add_pad (aenc_bin, gst_ghost_pad_new ("sink", pad)); |
| 574 |
gst_object_unref (pad); |
| 575 |
|
| 576 |
pad = gst_element_get_static_pad (aenc, "src"); |
| 577 |
gst_element_add_pad (aenc_bin, gst_ghost_pad_new ("src", pad)); |
| 578 |
gst_object_unref (pad); |
| 579 |
|
| 580 |
g_object_set (G_OBJECT (gst_camera_bin), "audioenc", aenc_bin, NULL); |
| 581 |
} else { |
| 582 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 583 |
"audio encoder element creation failed!!!"); |
| 584 |
} |
| 585 |
|
| 586 |
|
| 587 |
/* --------------------- imageenc --------------------- */ |
| 588 |
|
| 589 |
if (use_config_file) { |
| 590 |
element = g_key_file_get_string (key_file, |
| 591 |
"imageenc", |
| 592 |
"element", |
| 593 |
NULL); |
| 594 |
if (NULL != element) { |
| 595 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 596 |
"Using %s imageenc from config file.", element); |
| 597 |
ienc = gst_element_factory_make (element, NULL); |
| 598 |
|
| 599 |
/*get quality value */ |
| 600 |
quality = g_key_file_get_integer (key_file, |
| 601 |
"imageenc", |
| 602 |
"quality", |
| 603 |
NULL); |
| 604 |
|
| 605 |
g_free (element); |
| 606 |
} |
| 607 |
} else { |
| 608 |
if (NULL != imageenc) { |
| 609 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 610 |
"App specified %s as imageenc. Using it.", |
| 611 |
imageenc); |
| 612 |
ienc = gst_element_factory_make (imageenc, NULL); |
| 613 |
quality = 85; |
| 614 |
} else { |
| 615 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 616 |
"Application didn't specify any imageenc."); |
| 617 |
} |
| 618 |
} |
| 619 |
|
| 620 |
if (NULL != ienc) { |
| 621 |
if (0 != quality) { |
| 622 |
if (NULL != g_object_class_find_property (G_OBJECT_GET_CLASS (ienc), |
| 623 |
"quality")) { |
| 624 |
g_object_set (G_OBJECT (ienc), "quality", quality, NULL); |
| 625 |
} else { |
| 626 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 627 |
"image encoder has not quality capabilities."); |
| 628 |
} |
| 629 |
} else { |
| 630 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 631 |
"quality not specified for image encoder."); |
| 632 |
} |
| 633 |
|
| 634 |
g_object_set (G_OBJECT (gst_camera_bin), "imageenc", ienc, NULL); |
| 635 |
} else { |
| 636 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 637 |
"image encoder element creation failed!!!"); |
| 638 |
} |
| 639 |
|
| 640 |
|
| 641 |
/* --------------------- imagepp --------------------- */ |
| 642 |
|
| 643 |
if (use_config_file) { |
| 644 |
element = g_key_file_get_string (key_file, |
| 645 |
"imagepp", |
| 646 |
"element", |
| 647 |
NULL); |
| 648 |
if (NULL != element) { |
| 649 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 650 |
"Using %s imagepp from config file.", element); |
| 651 |
ipp = gst_element_factory_make (element, NULL); |
| 652 |
g_free (element); |
| 653 |
} |
| 654 |
} else { |
| 655 |
if (NULL != imagepp) { |
| 656 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 657 |
"App specified %s as imagepp. Using it.", |
| 658 |
imagepp); |
| 659 |
ipp = gst_element_factory_make (imagepp, NULL); |
| 660 |
} else { |
| 661 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 662 |
"Application didn't specify any imagepp."); |
| 663 |
} |
| 664 |
} |
| 665 |
|
| 666 |
if (NULL != ipp) { |
| 667 |
g_object_set (G_OBJECT (gst_camera_bin), "imagepp", ipp, NULL); |
| 668 |
} else { |
| 669 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 670 |
"image post processing element creation failed!!!"); |
| 671 |
} |
| 672 |
|
| 673 |
|
| 674 |
/* --------------------- vfsink --------------------- */ |
| 675 |
|
| 676 |
if (NULL != colorkey) { |
| 677 |
*colorkey = 0; |
| 678 |
} |
| 679 |
|
| 680 |
if (use_config_file) { |
| 681 |
element = g_key_file_get_string (key_file, |
| 682 |
"vfsink", |
| 683 |
"element", |
| 684 |
NULL); |
| 685 |
if (NULL != element) { |
| 686 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 687 |
"Using %s vfsink from config file.", element); |
| 688 |
ximg = gst_element_factory_make (element, NULL); |
| 689 |
g_free (element); |
| 690 |
} |
| 691 |
ximg_colorkey = g_key_file_get_integer (key_file, |
| 692 |
"vfsink", |
| 693 |
"colorkey", |
| 694 |
NULL); |
| 695 |
} else { |
| 696 |
if (NULL != ximagesink) { |
| 697 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 698 |
"App specified %s as vfsink. Using it.", ximagesink); |
| 699 |
ximg = gst_element_factory_make (ximagesink, NULL); |
| 700 |
ximg_colorkey = G_DIGICAM_CAMERABIN_DEFAULT_COLORKEY; |
| 701 |
} else { |
| 702 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 703 |
"Application didn't specify any vfsink"); |
| 704 |
} |
| 705 |
} |
| 706 |
|
| 707 |
if (NULL != ximg) { |
| 708 |
g_object_set (G_OBJECT (ximg), |
| 709 |
"autopaint-colorkey", FALSE, |
| 710 |
"force-aspect-ratio", TRUE, |
| 711 |
"draw-borders", FALSE, |
| 712 |
"colorkey", ximg_colorkey, |
| 713 |
NULL); |
| 714 |
|
| 715 |
g_object_set (G_OBJECT (gst_camera_bin), "vfsink", ximg, NULL); |
| 716 |
|
| 717 |
/* Get colorkey if requested */ |
| 718 |
if (NULL != colorkey) { |
| 719 |
g_object_get (G_OBJECT (ximg), |
| 720 |
"colorkey", colorkey, |
| 721 |
NULL); |
| 722 |
} |
| 723 |
} else { |
| 724 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::g_digicam_camerabin_element_new: " |
| 725 |
"image viewfinder sink element creation failed!!!"); |
| 726 |
} |
| 727 |
|
| 728 |
cleanup: |
| 729 |
|
| 730 |
if (NULL != key_file) { |
| 731 |
g_key_file_free (key_file); |
| 732 |
} |
| 733 |
|
| 734 |
return gst_camera_bin; |
| 735 |
} |
| 736 |
|
| 737 |
|
| 738 |
/****************************************************************/ |
| 739 |
/* Private functions implementing the abstract public functions */ |
| 740 |
/****************************************************************/ |
| 741 |
|
| 742 |
|
| 743 |
/** |
| 744 |
* _g_digicam_camerabin_set_mode: |
| 745 |
* @manager: A #GDigicamManager. |
| 746 |
* @user_data: A #GDigicamCamerabinModeHelper. |
| 747 |
* |
| 748 |
* Implementation of "set_mode" GDigicam operation specifically for |
| 749 |
* the "camerabin" GStreamer bin. |
| 750 |
* |
| 751 |
* Returns: #FALSE if invalid input arguments are received or the |
| 752 |
* operation fails, #TRUE otherwise. |
| 753 |
**/ |
| 754 |
static gboolean |
| 755 |
_g_digicam_camerabin_set_mode (GDigicamManager *manager, |
| 756 |
gpointer user_data) |
| 757 |
{ |
| 758 |
GDigicamCamerabinModeHelper *helper = NULL; |
| 759 |
GError *error = NULL; |
| 760 |
GstElement *bin = NULL; |
| 761 |
gboolean result; |
| 762 |
|
| 763 |
helper = (GDigicamCamerabinModeHelper *) user_data; |
| 764 |
|
| 765 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting operation mode ...\n"); |
| 766 |
|
| 767 |
TSTAMP (gst-before-mode-changed); |
| 768 |
|
| 769 |
/* Get "camerabin" Gstreamer bin */ |
| 770 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 771 |
&bin, |
| 772 |
&error); |
| 773 |
|
| 774 |
/* Check errors */ |
| 775 |
if (!result) { |
| 776 |
if (NULL != error) { |
| 777 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 778 |
} |
| 779 |
goto free; |
| 780 |
} |
| 781 |
|
| 782 |
|
| 783 |
/* FIXME: Pending of camerabin integration */ |
| 784 |
switch (helper->mode) { |
| 785 |
case G_DIGICAM_MODE_STILL: |
| 786 |
g_object_set (bin, "mode", 0, NULL); |
| 787 |
break; |
| 788 |
case G_DIGICAM_MODE_VIDEO: |
| 789 |
g_object_set (bin, "mode", 1, NULL); |
| 790 |
break; |
| 791 |
default: |
| 792 |
g_assert_not_reached (); |
| 793 |
} |
| 794 |
|
| 795 |
TSTAMP (gst-after-mode-changed); |
| 796 |
|
| 797 |
/* free */ |
| 798 |
free: |
| 799 |
if (NULL != bin) { |
| 800 |
gst_object_unref (bin); |
| 801 |
} |
| 802 |
if (NULL != error) { |
| 803 |
g_error_free (error); |
| 804 |
} |
| 805 |
|
| 806 |
return result; |
| 807 |
} |
| 808 |
|
| 809 |
|
| 810 |
/** |
| 811 |
* _g_digicam_camerabin_set_flash_mode: |
| 812 |
* @manager: A #GDigicamManager. |
| 813 |
* @user_data: A #GDigicamCamerabinFlashModeHelper. |
| 814 |
* |
| 815 |
* Implementation of "set_flash_mode" GDigicam operation specifically |
| 816 |
* for the "camerabin" GStreamer bin. |
| 817 |
* |
| 818 |
* Returns: #FALSE if invalid input arguments are received or the |
| 819 |
* operation fails, #TRUE otherwise. |
| 820 |
**/ |
| 821 |
static gboolean |
| 822 |
_g_digicam_camerabin_set_flash_mode (GDigicamManager *manager, |
| 823 |
gpointer user_data) |
| 824 |
{ |
| 825 |
GDigicamCamerabinFlashModeHelper *helper = NULL; |
| 826 |
GError *error = NULL; |
| 827 |
GstElement *bin = NULL; |
| 828 |
GstFlashMode value; |
| 829 |
gboolean result; |
| 830 |
|
| 831 |
helper = (GDigicamCamerabinFlashModeHelper *) user_data; |
| 832 |
|
| 833 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting flash mode ...\n"); |
| 834 |
|
| 835 |
/* Get "camerabin" Gstreamer bin */ |
| 836 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 837 |
&bin, |
| 838 |
&error); |
| 839 |
|
| 840 |
|
| 841 |
/* Check errors */ |
| 842 |
if (!result) { |
| 843 |
if (NULL != error) { |
| 844 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 845 |
} |
| 846 |
goto free; |
| 847 |
} |
| 848 |
|
| 849 |
switch (helper->flash_mode) { |
| 850 |
case G_DIGICAM_FLASHMODE_AUTO: |
| 851 |
/* FIXME: the AUTO scene mode is unimplemented in camerabin side.*/ |
| 852 |
value = GST_PHOTOGRAPHY_FLASH_MODE_AUTO; |
| 853 |
break; |
| 854 |
case G_DIGICAM_FLASHMODE_OFF: |
| 855 |
value = GST_PHOTOGRAPHY_FLASH_MODE_OFF; |
| 856 |
break; |
| 857 |
case G_DIGICAM_FLASHMODE_ON: |
| 858 |
value = GST_PHOTOGRAPHY_FLASH_MODE_ON; |
| 859 |
break; |
| 860 |
case G_DIGICAM_FLASHMODE_REDEYEREDUCTION: |
| 861 |
value = GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE; |
| 862 |
break; |
| 863 |
default: |
| 864 |
g_assert_not_reached (); |
| 865 |
} |
| 866 |
|
| 867 |
/* Establish new flash mode */ |
| 868 |
result = gst_photography_set_flash_mode (GST_PHOTOGRAPHY (bin), |
| 869 |
value); |
| 870 |
|
| 871 |
/* free */ |
| 872 |
free: |
| 873 |
if (NULL != bin) { |
| 874 |
gst_object_unref (bin); |
| 875 |
} |
| 876 |
if (NULL != error) { |
| 877 |
g_error_free (error); |
| 878 |
} |
| 879 |
|
| 880 |
return result; |
| 881 |
} |
| 882 |
|
| 883 |
|
| 884 |
/** |
| 885 |
* _g_digicam_camerabin_set_focus_mode: |
| 886 |
* @manager: A #GDigicamManager. |
| 887 |
* @user_data: A #GDigicamCamerabinFocusModeHelper. |
| 888 |
* |
| 889 |
* Implementation of "set_focus_mode" GDigicam operation specifically |
| 890 |
* for the "camerabin" GStreamer bin. |
| 891 |
* |
| 892 |
* Returns: #FALSE if invalid input arguments are received or the |
| 893 |
* operation fails, #TRUE otherwise. |
| 894 |
**/ |
| 895 |
static gboolean |
| 896 |
_g_digicam_camerabin_set_focus_mode (GDigicamManager *manager, |
| 897 |
gpointer user_data) |
| 898 |
{ |
| 899 |
GDigicamCamerabinFocusModeHelper *helper = NULL; |
| 900 |
GstElement *bin = NULL; |
| 901 |
GError *error = NULL; |
| 902 |
gboolean result; |
| 903 |
|
| 904 |
helper = (GDigicamCamerabinFocusModeHelper *) user_data; |
| 905 |
|
| 906 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting focus mode"); |
| 907 |
|
| 908 |
/* Get "camerabin" Gstreamer bin */ |
| 909 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 910 |
&bin, |
| 911 |
&error); |
| 912 |
|
| 913 |
/* Check errors */ |
| 914 |
if (!result) { |
| 915 |
if (NULL != error) { |
| 916 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 917 |
} |
| 918 |
goto free; |
| 919 |
} |
| 920 |
|
| 921 |
/* TODO: Specific implementation to set the focus mode */ |
| 922 |
|
| 923 |
/* free */ |
| 924 |
free: |
| 925 |
if (NULL != bin) { |
| 926 |
gst_object_unref (bin); |
| 927 |
} |
| 928 |
if (NULL != error) { |
| 929 |
g_error_free (error); |
| 930 |
} |
| 931 |
|
| 932 |
return result; |
| 933 |
} |
| 934 |
|
| 935 |
|
| 936 |
/** |
| 937 |
* _g_digicam_camerabin_set_focus_region_pattern: |
| 938 |
* @manager: A #GDigicamManager. |
| 939 |
* @user_data: A #GDigicamCamerabinFocusRegionPatternHelper. |
| 940 |
* |
| 941 |
* Implementation of "set_focus_region_pattern" GDigicam operation |
| 942 |
* specifically for the "camerabin" GStreamer bin. |
| 943 |
* |
| 944 |
* Returns: #FALSE if invalid input arguments are received or the |
| 945 |
* operation fails, #TRUE otherwise. |
| 946 |
**/ |
| 947 |
static gboolean |
| 948 |
_g_digicam_camerabin_set_focus_region_pattern (GDigicamManager *manager, |
| 949 |
gpointer user_data) |
| 950 |
{ |
| 951 |
GDigicamCamerabinFocusRegionPatternHelper *helper = NULL; |
| 952 |
GstElement *bin = NULL; |
| 953 |
GError *error = NULL; |
| 954 |
gboolean result; |
| 955 |
|
| 956 |
helper = (GDigicamCamerabinFocusRegionPatternHelper *) user_data; |
| 957 |
|
| 958 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting focus region pattern"); |
| 959 |
|
| 960 |
/* Get "camerabin" Gstreamer bin */ |
| 961 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 962 |
&bin, |
| 963 |
&error); |
| 964 |
|
| 965 |
/* Check errors */ |
| 966 |
if (!result) { |
| 967 |
if (NULL != error) { |
| 968 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 969 |
} |
| 970 |
goto free; |
| 971 |
} |
| 972 |
|
| 973 |
/* TODO: Specific implementation to set the focus region pattern */ |
| 974 |
|
| 975 |
/* free */ |
| 976 |
free: |
| 977 |
if (NULL != bin) { |
| 978 |
gst_object_unref (bin); |
| 979 |
} |
| 980 |
if (NULL != error) { |
| 981 |
g_error_free (error); |
| 982 |
} |
| 983 |
|
| 984 |
return result; |
| 985 |
} |
| 986 |
|
| 987 |
|
| 988 |
/** |
| 989 |
* _g_digicam_camerabin_set_exposure_mode: |
| 990 |
* @manager: A #GDigicamManager. |
| 991 |
* @user_data: A #GDigicamCamerabinExposureModeHelper. |
| 992 |
* |
| 993 |
* Implementation of "set_exposure_mode" GDigicam operation |
| 994 |
* specifically for the "camerabin" GStreamer bin. |
| 995 |
* |
| 996 |
* Returns: #FALSE if invalid input arguments are received or the |
| 997 |
* operation fails, #TRUE otherwise. |
| 998 |
**/ |
| 999 |
static gboolean |
| 1000 |
_g_digicam_camerabin_set_exposure_mode (GDigicamManager *manager, |
| 1001 |
gpointer user_data) |
| 1002 |
{ |
| 1003 |
GDigicamCamerabinExposureModeHelper *helper = NULL; |
| 1004 |
GstElement *bin = NULL; |
| 1005 |
GstSceneMode value; |
| 1006 |
GDigicamFocusmode focus_mode; |
| 1007 |
gboolean macro_enabled; |
| 1008 |
GError *error = NULL; |
| 1009 |
gboolean result; |
| 1010 |
GDigicamMode mode; |
| 1011 |
|
| 1012 |
helper = (GDigicamCamerabinExposureModeHelper *) user_data; |
| 1013 |
|
| 1014 |
TSTAMP (gst-scene-mode); |
| 1015 |
|
| 1016 |
/* Get "camerabin" Gstreamer bin */ |
| 1017 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1018 |
&bin, |
| 1019 |
&error); |
| 1020 |
|
| 1021 |
/* Check errors */ |
| 1022 |
if (!result) { |
| 1023 |
if (NULL != error) { |
| 1024 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1025 |
} |
| 1026 |
goto free; |
| 1027 |
} |
| 1028 |
|
| 1029 |
result = g_digicam_manager_get_mode (manager, |
| 1030 |
&mode, |
| 1031 |
&error); |
| 1032 |
|
| 1033 |
/* Check errors */ |
| 1034 |
if (!result) { |
| 1035 |
if (NULL != error) { |
| 1036 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1037 |
} |
| 1038 |
goto free; |
| 1039 |
} |
| 1040 |
|
| 1041 |
if (mode == G_DIGICAM_MODE_VIDEO) { |
| 1042 |
if (helper->exposure_mode == G_DIGICAM_EXPOSUREMODE_NIGHT) { |
| 1043 |
value = GST_PHOTOGRAPHY_SCENE_MODE_NIGHT; |
| 1044 |
} else { |
| 1045 |
value = GST_PHOTOGRAPHY_SCENE_MODE_AUTO; |
| 1046 |
} |
| 1047 |
} else { |
| 1048 |
switch (helper->exposure_mode) { |
| 1049 |
case G_DIGICAM_EXPOSUREMODE_AUTO: |
| 1050 |
if (NULL != error) { |
| 1051 |
g_error_free (error); |
| 1052 |
error = NULL; |
| 1053 |
} |
| 1054 |
|
| 1055 |
result = g_digicam_manager_get_focus_mode (manager, |
| 1056 |
&focus_mode, |
| 1057 |
¯o_enabled, |
| 1058 |
&error); |
| 1059 |
|
| 1060 |
/* Check errors */ |
| 1061 |
if (!result) { |
| 1062 |
if (NULL != error) { |
| 1063 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1064 |
} |
| 1065 |
goto free; |
| 1066 |
} |
| 1067 |
|
| 1068 |
if (macro_enabled) { |
| 1069 |
value = GST_PHOTOGRAPHY_SCENE_MODE_CLOSEUP; |
| 1070 |
} else { |
| 1071 |
value = GST_PHOTOGRAPHY_SCENE_MODE_AUTO; |
| 1072 |
} |
| 1073 |
break; |
| 1074 |
case G_DIGICAM_EXPOSUREMODE_LANDSCAPE: |
| 1075 |
value = GST_PHOTOGRAPHY_SCENE_MODE_LANDSCAPE; |
| 1076 |
break; |
| 1077 |
case G_DIGICAM_EXPOSUREMODE_NIGHT: |
| 1078 |
value = GST_PHOTOGRAPHY_SCENE_MODE_NIGHT; |
| 1079 |
break; |
| 1080 |
case G_DIGICAM_EXPOSUREMODE_PORTRAIT: |
| 1081 |
value = GST_PHOTOGRAPHY_SCENE_MODE_PORTRAIT; |
| 1082 |
break; |
| 1083 |
case G_DIGICAM_EXPOSUREMODE_SPORTS: |
| 1084 |
value = GST_PHOTOGRAPHY_SCENE_MODE_SPORT; |
| 1085 |
break; |
| 1086 |
default: |
| 1087 |
g_assert_not_reached (); |
| 1088 |
} |
| 1089 |
} |
| 1090 |
|
| 1091 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new scene mode to %i\n", |
| 1092 |
value); |
| 1093 |
|
| 1094 |
TSTAMP (gst-before-scenemode); |
| 1095 |
|
| 1096 |
result = gst_photography_set_scene_mode (GST_PHOTOGRAPHY (bin), |
| 1097 |
value); |
| 1098 |
|
| 1099 |
TSTAMP (gst-after-scenemode); |
| 1100 |
|
| 1101 |
/* free */ |
| 1102 |
free: |
| 1103 |
if (NULL != bin) { |
| 1104 |
gst_object_unref (bin); |
| 1105 |
} |
| 1106 |
if (NULL != error) { |
| 1107 |
g_error_free (error); |
| 1108 |
} |
| 1109 |
|
| 1110 |
return result; |
| 1111 |
} |
| 1112 |
|
| 1113 |
|
| 1114 |
/** |
| 1115 |
* _g_digicam_camerabin_set_exposure_comp: |
| 1116 |
* @manager: A #GDigicamManager. |
| 1117 |
* @user_data: A #GDigicamCamerabinExposureCompHelper. |
| 1118 |
* |
| 1119 |
* Implementation of "set_exposure_comp" GDigicam operation |
| 1120 |
* specifically for the "camerabin" GStreamer bin. |
| 1121 |
* |
| 1122 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1123 |
* operation fails, #TRUE otherwise. |
| 1124 |
**/ |
| 1125 |
static gboolean |
| 1126 |
_g_digicam_camerabin_set_exposure_comp (GDigicamManager *manager, |
| 1127 |
gpointer user_data) |
| 1128 |
{ |
| 1129 |
GDigicamCamerabinExposureCompHelper *helper = NULL; |
| 1130 |
GstElement *bin = NULL; |
| 1131 |
GError *error = NULL; |
| 1132 |
gboolean result; |
| 1133 |
|
| 1134 |
helper = (GDigicamCamerabinExposureCompHelper *) user_data; |
| 1135 |
|
| 1136 |
/* Get "camerabin" Gstreamer bin */ |
| 1137 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1138 |
&bin, |
| 1139 |
&error); |
| 1140 |
|
| 1141 |
/* Check errors */ |
| 1142 |
if (!result) { |
| 1143 |
if (NULL != error) { |
| 1144 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1145 |
} |
| 1146 |
goto free; |
| 1147 |
} |
| 1148 |
|
| 1149 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new exposure value to %f\n", |
| 1150 |
helper->exposure_comp); |
| 1151 |
|
| 1152 |
result = gst_photography_set_ev_compensation (GST_PHOTOGRAPHY (bin), |
| 1153 |
helper->exposure_comp); |
| 1154 |
|
| 1155 |
/* free */ |
| 1156 |
free: |
| 1157 |
if (NULL != bin) { |
| 1158 |
gst_object_unref (bin); |
| 1159 |
} |
| 1160 |
if (NULL != error) { |
| 1161 |
g_error_free (error); |
| 1162 |
} |
| 1163 |
|
| 1164 |
return result; |
| 1165 |
} |
| 1166 |
|
| 1167 |
|
| 1168 |
/** |
| 1169 |
* _g_digicam_camerabin_set_iso_sensitivity_mode: |
| 1170 |
* @manager: A #GDigicamManager. |
| 1171 |
* @user_data: A #GDigicamCamerabinIsoSensitivityHelper. |
| 1172 |
* |
| 1173 |
* Implementation of "set_iso_sensitivity" GDigicam operation |
| 1174 |
* specifically for the "camerabin" GStreamer bin. |
| 1175 |
* |
| 1176 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1177 |
* operation fails, #TRUE otherwise. |
| 1178 |
**/ |
| 1179 |
static gboolean |
| 1180 |
_g_digicam_camerabin_set_iso_sensitivity_mode (GDigicamManager *manager, |
| 1181 |
gpointer user_data) |
| 1182 |
{ |
| 1183 |
GDigicamCamerabinIsoSensitivityHelper *helper = NULL; |
| 1184 |
GstElement *bin = NULL; |
| 1185 |
GError *error = NULL; |
| 1186 |
gboolean result; |
| 1187 |
|
| 1188 |
helper = (GDigicamCamerabinIsoSensitivityHelper *) user_data; |
| 1189 |
|
| 1190 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new iso value to %i\n", |
| 1191 |
helper->iso_value); |
| 1192 |
|
| 1193 |
/* Get "camerabin" Gstreamer bin */ |
| 1194 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1195 |
&bin, |
| 1196 |
&error); |
| 1197 |
|
| 1198 |
/* Check errors */ |
| 1199 |
if (!result) { |
| 1200 |
if (NULL != error) { |
| 1201 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1202 |
} |
| 1203 |
goto free; |
| 1204 |
} |
| 1205 |
|
| 1206 |
/* Establish new iso value */ |
| 1207 |
/* FIXME: what about the auto iso value ? */ |
| 1208 |
result = gst_photography_set_iso_speed (GST_PHOTOGRAPHY (bin), |
| 1209 |
helper->iso_value); |
| 1210 |
/* free */ |
| 1211 |
free: |
| 1212 |
if (NULL != bin) { |
| 1213 |
gst_object_unref (bin); |
| 1214 |
} |
| 1215 |
if (NULL != error) { |
| 1216 |
g_error_free (error); |
| 1217 |
} |
| 1218 |
|
| 1219 |
return result; |
| 1220 |
} |
| 1221 |
|
| 1222 |
|
| 1223 |
/** |
| 1224 |
* _g_digicam_camerabin_set_white_balance_mode: |
| 1225 |
* @manager: A #GDigicamManager. |
| 1226 |
* @user_data: A #GDigicamCamerabinWhitebalanceModeHelper. |
| 1227 |
* |
| 1228 |
* Implementation of "set_white_balance_mode" GDigicam operation |
| 1229 |
* specifically for the "camerabin" GStreamer bin. |
| 1230 |
* |
| 1231 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1232 |
* operation fails, #TRUE otherwise. |
| 1233 |
**/ |
| 1234 |
static gboolean |
| 1235 |
_g_digicam_camerabin_set_white_balance_mode (GDigicamManager *manager, |
| 1236 |
gpointer user_data) |
| 1237 |
{ |
| 1238 |
GDigicamCamerabinWhitebalanceModeHelper *helper = NULL; |
| 1239 |
GstElement *bin = NULL; |
| 1240 |
GError *error = NULL; |
| 1241 |
GstWhiteBalanceMode value; |
| 1242 |
gboolean result; |
| 1243 |
|
| 1244 |
helper = (GDigicamCamerabinWhitebalanceModeHelper *) user_data; |
| 1245 |
|
| 1246 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new white balance " |
| 1247 |
"value to %i\n", |
| 1248 |
helper->wb_mode); |
| 1249 |
|
| 1250 |
/* Get "camerabin" Gstreamer bin */ |
| 1251 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1252 |
&bin, |
| 1253 |
&error); |
| 1254 |
|
| 1255 |
/* Check errors */ |
| 1256 |
if (!result) { |
| 1257 |
if (NULL != error) { |
| 1258 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1259 |
} |
| 1260 |
goto free; |
| 1261 |
} |
| 1262 |
|
| 1263 |
/* Mapping values */ |
| 1264 |
switch (helper->wb_mode) { |
| 1265 |
case G_DIGICAM_WHITEBALANCEMODE_AUTO: |
| 1266 |
value = GST_PHOTOGRAPHY_WB_MODE_AUTO; |
| 1267 |
break; |
| 1268 |
case G_DIGICAM_WHITEBALANCEMODE_SUNLIGHT: |
| 1269 |
value = GST_PHOTOGRAPHY_WB_MODE_DAYLIGHT; |
| 1270 |
break; |
| 1271 |
case G_DIGICAM_WHITEBALANCEMODE_CLOUDY: |
| 1272 |
value = GST_PHOTOGRAPHY_WB_MODE_CLOUDY; |
| 1273 |
break; |
| 1274 |
case G_DIGICAM_WHITEBALANCEMODE_TUNGSTEN: |
| 1275 |
value = GST_PHOTOGRAPHY_WB_MODE_TUNGSTEN; |
| 1276 |
break; |
| 1277 |
case G_DIGICAM_WHITEBALANCEMODE_FLUORESCENT: |
| 1278 |
value = GST_PHOTOGRAPHY_WB_MODE_FLUORESCENT; |
| 1279 |
break; |
| 1280 |
case G_DIGICAM_WHITEBALANCEMODE_FLASH: |
| 1281 |
value = GST_PHOTOGRAPHY_WB_MODE_SUNSET; |
| 1282 |
break; |
| 1283 |
default: |
| 1284 |
g_assert_not_reached (); |
| 1285 |
} |
| 1286 |
|
| 1287 |
|
| 1288 |
/* Establish new white balance value */ |
| 1289 |
result = gst_photography_set_white_balance_mode (GST_PHOTOGRAPHY (bin), |
| 1290 |
value); |
| 1291 |
|
| 1292 |
/* free */ |
| 1293 |
free: |
| 1294 |
if (NULL != bin) { |
| 1295 |
gst_object_unref (bin); |
| 1296 |
} |
| 1297 |
if (NULL != error) { |
| 1298 |
g_error_free (error); |
| 1299 |
} |
| 1300 |
|
| 1301 |
return result; |
| 1302 |
} |
| 1303 |
|
| 1304 |
|
| 1305 |
/** |
| 1306 |
* _g_digicam_camerabin_set_quality: |
| 1307 |
* @manager: A #GDigicamManager. |
| 1308 |
* @user_data: A #GDigicamCamerabinQualityHelper. |
| 1309 |
* |
| 1310 |
* Implementation of "set_quality" GDigicam operation specifically for |
| 1311 |
* the "camerabin" GStreamer bin. |
| 1312 |
* |
| 1313 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1314 |
* operation fails, #TRUE otherwise. |
| 1315 |
**/ |
| 1316 |
static gboolean |
| 1317 |
_g_digicam_camerabin_set_quality (GDigicamManager *manager, |
| 1318 |
gpointer user_data) |
| 1319 |
{ |
| 1320 |
GstElement *bin = NULL; |
| 1321 |
GDigicamCamerabinQualityHelper *helper = NULL; |
| 1322 |
GError *error = NULL; |
| 1323 |
gboolean result; |
| 1324 |
|
| 1325 |
helper = (GDigicamCamerabinQualityHelper *) user_data; |
| 1326 |
|
| 1327 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new quality \n"); |
| 1328 |
|
| 1329 |
/* Get "camerabin" Gstreamer bin */ |
| 1330 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1331 |
&bin, |
| 1332 |
&error); |
| 1333 |
|
| 1334 |
/* Check errors */ |
| 1335 |
if (!result) { |
| 1336 |
if (NULL != error) { |
| 1337 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1338 |
} |
| 1339 |
goto free; |
| 1340 |
} |
| 1341 |
|
| 1342 |
/* FIXME: once camera bin has support for quality, use proper API. */ |
| 1343 |
/* Establish new quality value */ |
| 1344 |
/* result = gst_photography_set_quality (GST_PHOTOGRAPHY (bin), */ |
| 1345 |
/* value); */ |
| 1346 |
|
| 1347 |
/* free */ |
| 1348 |
free: |
| 1349 |
if (NULL != bin) { |
| 1350 |
gst_object_unref (bin); |
| 1351 |
} |
| 1352 |
if (NULL != error) { |
| 1353 |
g_error_free (error); |
| 1354 |
} |
| 1355 |
|
| 1356 |
return result; |
| 1357 |
} |
| 1358 |
|
| 1359 |
|
| 1360 |
/** |
| 1361 |
* _g_digicam_camerabin_set_aspect_ratio_resolution: |
| 1362 |
* @manager: A #GDigicamManager. |
| 1363 |
* @user_data: A #GDigicamCamerabinAspectRatioResolutionHelper. |
| 1364 |
* |
| 1365 |
* Implementation of "set_resolution" and "set_aspect_ratio" GDigicam |
| 1366 |
* operations specifically for the "camerabin" GStreamer bin. |
| 1367 |
* |
| 1368 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1369 |
* operation fails, #TRUE otherwise. |
| 1370 |
**/ |
| 1371 |
static gboolean |
| 1372 |
_g_digicam_camerabin_set_aspect_ratio_resolution (GDigicamManager *manager, |
| 1373 |
gpointer user_data) |
| 1374 |
{ |
| 1375 |
GDigicamCamerabinAspectRatioResolutionHelper *helper = NULL; |
| 1376 |
GstElement *bin = NULL; |
| 1377 |
GstCaps *preview_caps = NULL; |
| 1378 |
GDigicamMode mode; |
| 1379 |
GError *error = NULL; |
| 1380 |
gint vf_w, vf_h; |
| 1381 |
gint res_w, res_h; |
| 1382 |
gint fps_n, fps_d; |
| 1383 |
gboolean enabled; |
| 1384 |
gboolean result; |
| 1385 |
|
| 1386 |
helper = (GDigicamCamerabinAspectRatioResolutionHelper *) user_data; |
| 1387 |
|
| 1388 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new aspect ratio " |
| 1389 |
"and resolution \n"); |
| 1390 |
|
| 1391 |
TSTAMP (gst-resolution); |
| 1392 |
|
| 1393 |
/* Get "camerabin" Gstreamer bin */ |
| 1394 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1395 |
&bin, |
| 1396 |
&error); |
| 1397 |
|
| 1398 |
/* Check errors */ |
| 1399 |
if (!result) { |
| 1400 |
if (NULL != error) { |
| 1401 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1402 |
} |
| 1403 |
goto free; |
| 1404 |
} |
| 1405 |
|
| 1406 |
/* Get mode to set specific resolution and aspect ratio*/ |
| 1407 |
result = g_digicam_manager_get_mode (manager, |
| 1408 |
&mode, |
| 1409 |
&error); |
| 1410 |
|
| 1411 |
/* Check errors */ |
| 1412 |
if (!result) { |
| 1413 |
if (NULL != error) { |
| 1414 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1415 |
} |
| 1416 |
goto free; |
| 1417 |
} |
| 1418 |
|
| 1419 |
|
| 1420 |
TSTAMP (gst-before-res-changed); |
| 1421 |
|
| 1422 |
/* Get resolution specific values depending on the camera mode */ |
| 1423 |
_get_aspect_ratio_and_resolution (mode, |
| 1424 |
helper->aspect_ratio, |
| 1425 |
helper->resolution, |
| 1426 |
&vf_w, &vf_h, |
| 1427 |
&res_w, &res_h, |
| 1428 |
&fps_n, &fps_d); |
| 1429 |
|
| 1430 |
/* Set Image Capturing settings */ |
| 1431 |
if (G_DIGICAM_MODE_STILL == mode) { |
| 1432 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting capture resolution " |
| 1433 |
"to %dx%d\n", res_w, res_h); |
| 1434 |
|
| 1435 |
/* Capture resolution */ |
| 1436 |
g_signal_emit_by_name (bin, |
| 1437 |
"user-image-res", |
| 1438 |
res_w, res_h, |
| 1439 |
0); |
| 1440 |
} |
| 1441 |
|
| 1442 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new recording/viewfinder " |
| 1443 |
"resolution and fps: %dx%d at %d/%d fps \n", |
| 1444 |
vf_w, vf_h, fps_n, fps_d); |
| 1445 |
|
| 1446 |
/* Sete Viewfinder and Recording settings */ |
| 1447 |
g_signal_emit_by_name (bin, |
| 1448 |
"user-res-fps", |
| 1449 |
vf_w, vf_h, |
| 1450 |
fps_n, fps_d, |
| 1451 |
0); |
| 1452 |
|
| 1453 |
/* Preview size will be the same as viewfinder size */ |
| 1454 |
g_digicam_manager_preview_enabled (manager, &enabled, NULL); |
| 1455 |
if (enabled) { |
| 1456 |
preview_caps = _new_preview_caps (vf_w, vf_h); |
| 1457 |
g_object_set (G_OBJECT (bin), |
| 1458 |
"preview-caps", preview_caps, |
| 1459 |
NULL); |
| 1460 |
} |
| 1461 |
|
| 1462 |
|
| 1463 |
TSTAMP (gst-after-res-changed); |
| 1464 |
|
| 1465 |
/* free */ |
| 1466 |
free: |
| 1467 |
if (NULL != bin) { |
| 1468 |
gst_object_unref (bin); |
| 1469 |
} |
| 1470 |
if (NULL != preview_caps) { |
| 1471 |
gst_caps_unref (preview_caps); |
| 1472 |
} |
| 1473 |
if (NULL != error) { |
| 1474 |
g_error_free (error); |
| 1475 |
} |
| 1476 |
|
| 1477 |
return result; |
| 1478 |
} |
| 1479 |
|
| 1480 |
|
| 1481 |
/** |
| 1482 |
* _g_digicam_camerabin_set_locks: |
| 1483 |
* @manager: A #GDigicamManager. |
| 1484 |
* @user_data: A #GDigicamCamerabinLocksHelper helper data |
| 1485 |
* structure. |
| 1486 |
* |
| 1487 |
* Implementation of "set_focus_mode" GDigicam operation |
| 1488 |
* specifically for the "camerabin" GStreamer bin. |
| 1489 |
* |
| 1490 |
* Returns: FALSE if invalid input arguments are received or |
| 1491 |
* the operation fails, it returns TRUE otherwise. |
| 1492 |
**/ |
| 1493 |
static gboolean |
| 1494 |
_g_digicam_camerabin_set_locks (GDigicamManager *manager, |
| 1495 |
gpointer user_data) |
| 1496 |
{ |
| 1497 |
GDigicamCamerabinLocksHelper *helper = NULL; |
| 1498 |
GstElement *bin = NULL; |
| 1499 |
GError *error = NULL; |
| 1500 |
gboolean result; |
| 1501 |
|
| 1502 |
helper = (GDigicamCamerabinLocksHelper *) user_data; |
| 1503 |
|
| 1504 |
/* Get "camerabin" Gstreamer bin */ |
| 1505 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1506 |
&bin, |
| 1507 |
&error); |
| 1508 |
|
| 1509 |
/* Check errors */ |
| 1510 |
if (!result) { |
| 1511 |
if (NULL != error) { |
| 1512 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1513 |
} |
| 1514 |
goto free; |
| 1515 |
} |
| 1516 |
|
| 1517 |
if (helper->locks & G_DIGICAM_LOCK_AUTOFOCUS) { |
| 1518 |
TSTAMP (before-gst-af); |
| 1519 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Emit autofocus to camerabin\n"); |
| 1520 |
gst_photography_set_autofocus (GST_PHOTOGRAPHY (bin), TRUE); |
| 1521 |
} else { |
| 1522 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Stop autofocus to camerabin\n"); |
| 1523 |
gst_photography_set_autofocus (GST_PHOTOGRAPHY (bin), FALSE); |
| 1524 |
} |
| 1525 |
|
| 1526 |
/* free */ |
| 1527 |
free: |
| 1528 |
if (NULL != bin) { |
| 1529 |
gst_object_unref (bin); |
| 1530 |
} |
| 1531 |
if (NULL != error) { |
| 1532 |
g_error_free (error); |
| 1533 |
} |
| 1534 |
|
| 1535 |
return result; |
| 1536 |
} |
| 1537 |
|
| 1538 |
|
| 1539 |
/** |
| 1540 |
* _g_digicam_camerabin_set_zoom: |
| 1541 |
* @manager: A #GDigicamManager. |
| 1542 |
* @user_data: A #GDigicamCamerabinZoomHelper. |
| 1543 |
* |
| 1544 |
* Implementation of "set_zoom" GDigicam operation specifically |
| 1545 |
* for the "camerabin" GStreamer bin. |
| 1546 |
* |
| 1547 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1548 |
* operation fails, #TRUE otherwise. |
| 1549 |
**/ |
| 1550 |
static gboolean |
| 1551 |
_g_digicam_camerabin_set_zoom (GDigicamManager *manager, |
| 1552 |
gpointer user_data) |
| 1553 |
{ |
| 1554 |
GDigicamCamerabinZoomHelper *helper = NULL; |
| 1555 |
GstElement *bin = NULL; |
| 1556 |
GError *error = NULL; |
| 1557 |
gint value; |
| 1558 |
gboolean result; |
| 1559 |
|
| 1560 |
helper = (GDigicamCamerabinZoomHelper *) user_data; |
| 1561 |
|
| 1562 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new zoom value to %f\n", |
| 1563 |
helper->value); |
| 1564 |
|
| 1565 |
/* Get "camerabin" Gstreamer bin */ |
| 1566 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1567 |
&bin, |
| 1568 |
&error); |
| 1569 |
|
| 1570 |
/* Check errors */ |
| 1571 |
if (!result) { |
| 1572 |
if (NULL != error) { |
| 1573 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1574 |
} |
| 1575 |
goto free; |
| 1576 |
} |
| 1577 |
|
| 1578 |
/* Establish new zoom value */ |
| 1579 |
/* FIXME: What about digital zoom */ |
| 1580 |
value = 100 * helper->value; |
| 1581 |
g_object_set (bin, "zoom", value, NULL); |
| 1582 |
|
| 1583 |
/* free */ |
| 1584 |
free: |
| 1585 |
if (NULL != bin) { |
| 1586 |
gst_object_unref (bin); |
| 1587 |
} |
| 1588 |
if (NULL != error) { |
| 1589 |
g_error_free (error); |
| 1590 |
} |
| 1591 |
|
| 1592 |
return result; |
| 1593 |
} |
| 1594 |
|
| 1595 |
|
| 1596 |
/** |
| 1597 |
* _g_digicam_camerabin_set_audio: |
| 1598 |
* @manager: A #GDigicamManager. |
| 1599 |
* @user_data: A #GDigicamCamerabinVideoHelper. |
| 1600 |
* |
| 1601 |
* Implementation of "set_audio" GDigicam operation specifically for |
| 1602 |
* the "camerabin" GStreamer bin. |
| 1603 |
* |
| 1604 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1605 |
* operation fails, #TRUE otherwise. |
| 1606 |
**/ |
| 1607 |
static gboolean |
| 1608 |
_g_digicam_camerabin_set_audio (GDigicamManager *manager, |
| 1609 |
gpointer user_data) |
| 1610 |
{ |
| 1611 |
GDigicamCamerabinVideoHelper *helper = NULL; |
| 1612 |
GstElement *bin = NULL; |
| 1613 |
gboolean audio_mute; |
| 1614 |
GError *error = NULL; |
| 1615 |
gboolean result; |
| 1616 |
|
| 1617 |
helper = (GDigicamCamerabinVideoHelper *) user_data; |
| 1618 |
|
| 1619 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new mute value to %d\n", |
| 1620 |
helper->audio); |
| 1621 |
|
| 1622 |
/* Get "camerabin" Gstreamer bin */ |
| 1623 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1624 |
&bin, |
| 1625 |
&error); |
| 1626 |
|
| 1627 |
/* Check errors */ |
| 1628 |
if (!result) { |
| 1629 |
if (NULL != error) { |
| 1630 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1631 |
} |
| 1632 |
goto free; |
| 1633 |
} |
| 1634 |
|
| 1635 |
/* Establish new mute value */ |
| 1636 |
if (helper->audio & G_DIGICAM_AUDIO_RECORDOFF) { |
| 1637 |
audio_mute = TRUE; |
| 1638 |
} else { |
| 1639 |
audio_mute = FALSE; |
| 1640 |
} |
| 1641 |
|
| 1642 |
g_object_set (bin, "mute", audio_mute, NULL); |
| 1643 |
|
| 1644 |
/* free */ |
| 1645 |
free: |
| 1646 |
if (NULL != bin) { |
| 1647 |
gst_object_unref (bin); |
| 1648 |
} |
| 1649 |
if (NULL != error) { |
| 1650 |
g_error_free (error); |
| 1651 |
} |
| 1652 |
|
| 1653 |
return result; |
| 1654 |
} |
| 1655 |
|
| 1656 |
|
| 1657 |
|
| 1658 |
/** |
| 1659 |
* _g_digicam_camerabin_set_preview_mode: |
| 1660 |
* @manager: A #GDigicamManager. |
| 1661 |
* @user_data: A #GDigicamCamerabinAspectRatioResolutionHelper. |
| 1662 |
* |
| 1663 |
* Implementation of "set_preview_mode" GDigicam operation |
| 1664 |
* specifically for the "camerabin" GStreamer bin. |
| 1665 |
* |
| 1666 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1667 |
* operation fails, #TRUE otherwise. |
| 1668 |
**/ |
| 1669 |
static gboolean |
| 1670 |
_g_digicam_camerabin_set_preview_mode (GDigicamManager *manager, |
| 1671 |
gpointer user_data) |
| 1672 |
{ |
| 1673 |
GDigicamCamerabinPreviewHelper *helper = NULL; |
| 1674 |
GstElement *bin = NULL; |
| 1675 |
GstCaps *caps = NULL; |
| 1676 |
GError *error = NULL; |
| 1677 |
GDigicamMode mode; |
| 1678 |
GDigicamAspectratio ar; |
| 1679 |
GDigicamResolution res; |
| 1680 |
gint vf_w, vf_h; |
| 1681 |
gint res_w, res_h; |
| 1682 |
gint fps_n, fps_d; |
| 1683 |
gboolean result; |
| 1684 |
|
| 1685 |
helper = (GDigicamCamerabinPreviewHelper *) user_data; |
| 1686 |
|
| 1687 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Setting new preview value to %d\n", |
| 1688 |
helper->mode); |
| 1689 |
|
| 1690 |
/* Get "camerabin" Gstreamer bin */ |
| 1691 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1692 |
&bin, |
| 1693 |
&error); |
| 1694 |
/* Check errors */ |
| 1695 |
if (!result) { |
| 1696 |
if (NULL != error) { |
| 1697 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1698 |
} |
| 1699 |
goto free; |
| 1700 |
} |
| 1701 |
|
| 1702 |
/* Get operation mode */ |
| 1703 |
result = g_digicam_manager_get_mode (manager, |
| 1704 |
&mode, |
| 1705 |
&error); |
| 1706 |
/* Check errors */ |
| 1707 |
if (!result) { |
| 1708 |
if (NULL != error) { |
| 1709 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1710 |
} |
| 1711 |
goto free; |
| 1712 |
} |
| 1713 |
|
| 1714 |
/* Get resoluton */ |
| 1715 |
result = g_digicam_manager_get_resolution (manager, &res, &error); |
| 1716 |
|
| 1717 |
/* Check errors */ |
| 1718 |
if (!result) { |
| 1719 |
if (NULL != error) { |
| 1720 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1721 |
} |
| 1722 |
goto free; |
| 1723 |
} |
| 1724 |
|
| 1725 |
/* Get aspect ratio */ |
| 1726 |
result = g_digicam_manager_get_aspect_ratio (manager, &ar, &error); |
| 1727 |
|
| 1728 |
/* Check errors */ |
| 1729 |
if (!result) { |
| 1730 |
if (NULL != error) { |
| 1731 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1732 |
} |
| 1733 |
goto free; |
| 1734 |
} |
| 1735 |
|
| 1736 |
/* Get resolution specific values depending on the camera mode */ |
| 1737 |
_get_aspect_ratio_and_resolution (mode, |
| 1738 |
ar, res, |
| 1739 |
&vf_w, &vf_h, |
| 1740 |
&res_w, &res_h, |
| 1741 |
&fps_n, &fps_d); |
| 1742 |
|
| 1743 |
/* Establish new preview mode value */ |
| 1744 |
if (helper->mode & G_DIGICAM_PREVIEW_ON) { |
| 1745 |
caps = _new_preview_caps (vf_w, vf_h); |
| 1746 |
g_object_set (G_OBJECT (bin), |
| 1747 |
"preview-caps", caps, |
| 1748 |
NULL); |
| 1749 |
} else if (helper->mode & G_DIGICAM_PREVIEW_OFF) { |
| 1750 |
g_object_set (G_OBJECT (bin), |
| 1751 |
"preview-caps", NULL, |
| 1752 |
NULL); |
| 1753 |
} else { |
| 1754 |
G_DIGICAM_ERR ("GDigicamCamerabin: invalid preview mode %d received.", |
| 1755 |
helper->mode); |
| 1756 |
goto free; |
| 1757 |
} |
| 1758 |
|
| 1759 |
/* free */ |
| 1760 |
free: |
| 1761 |
if (NULL != bin) { |
| 1762 |
gst_object_unref (bin); |
| 1763 |
} |
| 1764 |
if (NULL != caps) { |
| 1765 |
gst_caps_unref (caps); |
| 1766 |
} |
| 1767 |
if (NULL != error) { |
| 1768 |
g_error_free (error); |
| 1769 |
} |
| 1770 |
|
| 1771 |
return result; |
| 1772 |
} |
| 1773 |
|
| 1774 |
/** |
| 1775 |
* _g_digicam_camerabin_get_still_picture: |
| 1776 |
* @manager: A #GDigicamManager. |
| 1777 |
* @user_data: A #GDigicamCamerabinPictureHelper. |
| 1778 |
* |
| 1779 |
* Implementation of "get_still_picture" GDigicam operation |
| 1780 |
* specifically for the "camerabin" GStreamer bin. |
| 1781 |
* |
| 1782 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1783 |
* operation fails, #TRUE otherwise. |
| 1784 |
**/ |
| 1785 |
static gboolean |
| 1786 |
_g_digicam_camerabin_get_still_picture (GDigicamManager *manager, |
| 1787 |
gpointer user_data) |
| 1788 |
{ |
| 1789 |
GDigicamCamerabinPictureHelper *helper = NULL; |
| 1790 |
GstElement *bin = NULL; |
| 1791 |
GError *error = NULL; |
| 1792 |
gboolean result; |
| 1793 |
|
| 1794 |
helper = (GDigicamCamerabinPictureHelper *) user_data; |
| 1795 |
|
| 1796 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Capturing still picture ..."); |
| 1797 |
|
| 1798 |
/* Get "camerabin" Gstreamer bin */ |
| 1799 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1800 |
&bin, |
| 1801 |
&error); |
| 1802 |
|
| 1803 |
/* Check errors */ |
| 1804 |
if (!result) { |
| 1805 |
if (NULL != error) { |
| 1806 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1807 |
} |
| 1808 |
goto free; |
| 1809 |
} |
| 1810 |
|
| 1811 |
|
| 1812 |
/* Set application domain metadata */ |
| 1813 |
_g_digicam_camerabin_set_picture_metadata (bin, helper->metadata); |
| 1814 |
|
| 1815 |
|
| 1816 |
/* take picture */ |
| 1817 |
g_object_set (bin, "filename", helper->file_path, NULL); |
| 1818 |
TSTAMP (before-gst-capture); |
| 1819 |
g_signal_emit_by_name (bin, "user-start", 0); |
| 1820 |
g_signal_emit_by_name (bin, "user-stop", 0); |
| 1821 |
TSTAMP (after-gst-capture); |
| 1822 |
|
| 1823 |
/* free */ |
| 1824 |
free: |
| 1825 |
if (NULL != bin) { |
| 1826 |
gst_object_unref (bin); |
| 1827 |
} |
| 1828 |
if (NULL != error) { |
| 1829 |
g_error_free (error); |
| 1830 |
} |
| 1831 |
|
| 1832 |
return result; |
| 1833 |
} |
| 1834 |
|
| 1835 |
|
| 1836 |
/** |
| 1837 |
* _gdigicam_camerabin_start_recording_video: |
| 1838 |
* @manager: A #GDigicamManager. |
| 1839 |
* @user_data: A #GDigicamCamerabinVideoHelper. |
| 1840 |
* |
| 1841 |
* Implementation of "start_recording_video" GDigicam operation |
| 1842 |
* specifically for the "camerabin" GStreamer bin. |
| 1843 |
* |
| 1844 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1845 |
* operation fails, #TRUE otherwise. |
| 1846 |
**/ |
| 1847 |
static gboolean |
| 1848 |
_g_digicam_camerabin_start_recording_video (GDigicamManager *manager, |
| 1849 |
gpointer user_data) |
| 1850 |
{ |
| 1851 |
GDigicamCamerabinVideoHelper *helper = NULL; |
| 1852 |
GstElement *bin = NULL; |
| 1853 |
GError *error = NULL; |
| 1854 |
gboolean result; |
| 1855 |
|
| 1856 |
helper = (GDigicamCamerabinVideoHelper *) user_data; |
| 1857 |
|
| 1858 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Capturing video ..."); |
| 1859 |
|
| 1860 |
/* Get "camerabin" Gstreamer bin */ |
| 1861 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1862 |
&bin, |
| 1863 |
&error); |
| 1864 |
|
| 1865 |
/* Check errors */ |
| 1866 |
if (!result) { |
| 1867 |
if (NULL != error) { |
| 1868 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1869 |
} |
| 1870 |
goto free; |
| 1871 |
} |
| 1872 |
|
| 1873 |
|
| 1874 |
/* Set application domain metadata */ |
| 1875 |
_g_digicam_camerabin_set_video_metadata (bin, helper->metadata); |
| 1876 |
|
| 1877 |
|
| 1878 |
/* Start recording mode */ |
| 1879 |
g_object_set (bin, "filename", helper->file_path, NULL); |
| 1880 |
TSTAMP (before-gst-video-capture); |
| 1881 |
g_signal_emit_by_name(bin, "user-start", 0); |
| 1882 |
TSTAMP (after-gst-video-capture); |
| 1883 |
|
| 1884 |
/* free */ |
| 1885 |
free: |
| 1886 |
if (NULL != bin) { |
| 1887 |
gst_object_unref (bin); |
| 1888 |
} |
| 1889 |
if (NULL != error) { |
| 1890 |
g_error_free (error); |
| 1891 |
} |
| 1892 |
|
| 1893 |
return TRUE; |
| 1894 |
} |
| 1895 |
|
| 1896 |
|
| 1897 |
/** |
| 1898 |
* _g_digicam_camerabin_pause_recording_video: |
| 1899 |
* @manager: A #GDigicamManager. |
| 1900 |
* @user_data: A #GDigicamCamerabinVideoHelper. |
| 1901 |
* |
| 1902 |
* Implementation of "pause_recording_video" GDigicam operation |
| 1903 |
* specifically for the "camerabin" GStreamer bin. |
| 1904 |
* |
| 1905 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1906 |
* operation fails, #TRUE otherwise. |
| 1907 |
**/ |
| 1908 |
static gboolean |
| 1909 |
_g_digicam_camerabin_pause_recording_video (GDigicamManager *manager, |
| 1910 |
gpointer user_data) |
| 1911 |
{ |
| 1912 |
GDigicamCamerabinVideoHelper *helper = NULL; |
| 1913 |
GstElement *bin = NULL; |
| 1914 |
GError *error = NULL; |
| 1915 |
gboolean result; |
| 1916 |
|
| 1917 |
helper = (GDigicamCamerabinVideoHelper *) user_data; |
| 1918 |
|
| 1919 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Recording operation paused \n"); |
| 1920 |
|
| 1921 |
/* Get "camerabin" Gstreamer bin */ |
| 1922 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1923 |
&bin, |
| 1924 |
&error); |
| 1925 |
|
| 1926 |
/* Check errors */ |
| 1927 |
if (!result) { |
| 1928 |
if (NULL != error) { |
| 1929 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1930 |
} |
| 1931 |
goto free; |
| 1932 |
} |
| 1933 |
|
| 1934 |
/* Pause/Resume recording mode */ |
| 1935 |
if (helper->resume) { |
| 1936 |
g_signal_emit_by_name (bin, "user-start", 0); |
| 1937 |
} else { |
| 1938 |
g_signal_emit_by_name (bin, "user-pause", 0); |
| 1939 |
} |
| 1940 |
|
| 1941 |
/* free */ |
| 1942 |
free: |
| 1943 |
if (NULL != bin) { |
| 1944 |
gst_object_unref (bin); |
| 1945 |
} |
| 1946 |
if (NULL != error) { |
| 1947 |
g_error_free (error); |
| 1948 |
} |
| 1949 |
|
| 1950 |
return result; |
| 1951 |
} |
| 1952 |
|
| 1953 |
|
| 1954 |
/** |
| 1955 |
* _g_digicam_camerabin_finish_recording_video: |
| 1956 |
* @manager: A #GDigicamManager. |
| 1957 |
* @user_data: A #GDigicamCamerabinVideoHelper. |
| 1958 |
* |
| 1959 |
* Implementation of "finish_recording_video" GDigicam operation |
| 1960 |
* specifically for the "camerabin" GStreamer bin. |
| 1961 |
* |
| 1962 |
* Returns: #FALSE if invalid input arguments are received or the |
| 1963 |
* operation fails, #TRUE otherwise. |
| 1964 |
**/ |
| 1965 |
static gboolean |
| 1966 |
_g_digicam_camerabin_finish_recording_video (GDigicamManager *manager, |
| 1967 |
gpointer user_data) |
| 1968 |
{ |
| 1969 |
GDigicamCamerabinVideoHelper *helper = NULL; |
| 1970 |
GstElement *bin = NULL; |
| 1971 |
GError *error = NULL; |
| 1972 |
gboolean result; |
| 1973 |
|
| 1974 |
helper = (GDigicamCamerabinVideoHelper *) user_data; |
| 1975 |
|
| 1976 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: Recording operation stopped \n"); |
| 1977 |
|
| 1978 |
/* Get "camerabin" Gstreamer bin */ |
| 1979 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 1980 |
&bin, |
| 1981 |
&error); |
| 1982 |
|
| 1983 |
/* Check errors */ |
| 1984 |
if (!result) { |
| 1985 |
if (NULL != error) { |
| 1986 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 1987 |
} |
| 1988 |
goto free; |
| 1989 |
} |
| 1990 |
|
| 1991 |
/* Stopping recording mode */ |
| 1992 |
g_signal_emit_by_name (bin, "user-stop", 0); |
| 1993 |
TSTAMP (after-gst-capture-stop); |
| 1994 |
|
| 1995 |
/* free */ |
| 1996 |
free: |
| 1997 |
if (NULL != bin) { |
| 1998 |
gst_object_unref (bin); |
| 1999 |
} |
| 2000 |
if (NULL != error) { |
| 2001 |
g_error_free (error); |
| 2002 |
} |
| 2003 |
|
| 2004 |
return result; |
| 2005 |
} |
| 2006 |
|
| 2007 |
|
| 2008 |
/** |
| 2009 |
* _g_digicam_camerabin_set_picture_metadata: |
| 2010 |
* @gst_camera_bin: A camerabin #GstElement. |
| 2011 |
* @metadata: A #GDigicamCamerabinMetadata. |
| 2012 |
* |
| 2013 |
* Sets the metadata in pictures. |
| 2014 |
**/ |
| 2015 |
static void |
| 2016 |
_g_digicam_camerabin_set_picture_metadata (GstElement *gst_camera_bin, |
| 2017 |
const GDigicamCamerabinMetadata *metadata) |
| 2018 |
{ |
| 2019 |
/* for more information about image metadata tags, see: |
| 2020 |
* http://webcvs.freedesktop.org/gstreamer/gst-plugins-bad/tests/icles/metadata_editor.c |
| 2021 |
* and for the mapping: |
| 2022 |
* http://webcvs.freedesktop.org/gstreamer/gst-plugins-bad/ext/metadata/metadata_mapping.htm?view=co |
| 2023 |
*/ |
| 2024 |
|
| 2025 |
/* TODO: These location tags in quotes have to be in sync with |
| 2026 |
* other tags after GStreamer's headers are updated. |
| 2027 |
* See NB#125831 */ |
| 2028 |
|
| 2029 |
GstTagSetter *setter = NULL; |
| 2030 |
GstTagList *list = NULL; |
| 2031 |
GTimeVal time = { 0,0 }; |
| 2032 |
gchar *date_str = NULL; |
| 2033 |
|
| 2034 |
g_return_if_fail (GST_IS_ELEMENT (gst_camera_bin)); |
| 2035 |
g_return_if_fail (NULL != metadata); |
| 2036 |
setter = GST_TAG_SETTER (gst_camera_bin); |
| 2037 |
|
| 2038 |
/* Modified time */ |
| 2039 |
g_get_current_time(&time); |
| 2040 |
date_str = g_time_val_to_iso8601 (&time); /* this is UTC */ |
| 2041 |
|
| 2042 |
ULOG_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_set_picture_metadata: " |
| 2043 |
"Writing Picture Metadata: \n" |
| 2044 |
"\n\tdate: %s" |
| 2045 |
"\n\tmake: %s" |
| 2046 |
"\n\tmodel: %s" |
| 2047 |
"\n\tauthor: %s" |
| 2048 |
"\n\tcountry: %s" |
| 2049 |
"\n\tcity: %s" |
| 2050 |
"\n\tsuburb: %s" |
| 2051 |
"\n\taltitude: %f" |
| 2052 |
"\n\tlatitude: %f" |
| 2053 |
"\n\tlongtitude: %f" |
| 2054 |
"\n\torientation: %d", |
| 2055 |
date_str, metadata->make, |
| 2056 |
metadata->model, |
| 2057 |
metadata->author, |
| 2058 |
metadata->country_name, |
| 2059 |
metadata->city_name, |
| 2060 |
metadata->suburb_name, |
| 2061 |
metadata->altitude, |
| 2062 |
metadata->latitude, |
| 2063 |
metadata->longitude, |
| 2064 |
metadata->orientation); |
| 2065 |
|
| 2066 |
/* Creating the tag list with the mandatory tags. */ |
| 2067 |
list = gst_tag_list_new (); |
| 2068 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2069 |
GST_TAG_DATE_TIME_ORIGINAL, date_str, |
| 2070 |
GST_TAG_DATE_TIME_MODIFIED, date_str, |
| 2071 |
GST_TAG_DEVICE_MAKE, metadata->make, |
| 2072 |
GST_TAG_DEVICE_MODEL, metadata->model, |
| 2073 |
GST_TAG_CAPTURE_ORIENTATION, metadata->orientation, |
| 2074 |
NULL); |
| 2075 |
|
| 2076 |
/* Adding coordinates, just if set. */ |
| 2077 |
if (G_MAXDOUBLE != metadata->latitude && |
| 2078 |
G_MAXDOUBLE != metadata->longitude) { |
| 2079 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2080 |
GST_TAG_GEO_LOCATION_LATITUDE, metadata->latitude, |
| 2081 |
GST_TAG_GEO_LOCATION_LONGITUDE, metadata->longitude, |
| 2082 |
NULL); |
| 2083 |
if (G_MAXDOUBLE != metadata->altitude) { |
| 2084 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2085 |
GST_TAG_GEO_LOCATION_ELEVATION, metadata->altitude, |
| 2086 |
NULL); |
| 2087 |
} |
| 2088 |
} |
| 2089 |
|
| 2090 |
/* Adding optional metadata tags. */ |
| 2091 |
if (NULL != metadata->author) { |
| 2092 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2093 |
GST_TAG_COMPOSER, metadata->author, |
| 2094 |
NULL); |
| 2095 |
} |
| 2096 |
|
| 2097 |
/* We should have all the geotags. */ |
| 2098 |
if (NULL != metadata->country_name) { |
| 2099 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2100 |
GST_TAG_GEO_LOCATION_COUNTRY, metadata->country_name, |
| 2101 |
NULL); |
| 2102 |
if (NULL != metadata->city_name) { |
| 2103 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2104 |
GST_TAG_GEO_LOCATION_CITY, metadata->city_name, |
| 2105 |
NULL); |
| 2106 |
} |
| 2107 |
if (NULL != metadata->suburb_name) { |
| 2108 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2109 |
GST_TAG_GEO_LOCATION_SUBLOCATION, metadata->suburb_name, |
| 2110 |
NULL); |
| 2111 |
} |
| 2112 |
} |
| 2113 |
|
| 2114 |
/* Set metadata tags. */ |
| 2115 |
gst_tag_setter_merge_tags (setter, list, |
| 2116 |
GST_TAG_MERGE_REPLACE_ALL); |
| 2117 |
|
| 2118 |
/* Free. */ |
| 2119 |
gst_tag_list_free (list); |
| 2120 |
g_free (date_str); |
| 2121 |
} |
| 2122 |
|
| 2123 |
|
| 2124 |
/** |
| 2125 |
* _g_digicam_camerabin_set_video_metadata: |
| 2126 |
* @gst_camera_bin: A camerabin #GstElement. |
| 2127 |
* @metadata: A #GDigicamCamerabinMetadata. |
| 2128 |
* |
| 2129 |
* Sets the metadata in videos. |
| 2130 |
**/ |
| 2131 |
static void |
| 2132 |
_g_digicam_camerabin_set_video_metadata (GstElement *gst_camera_bin, |
| 2133 |
const GDigicamCamerabinMetadata *metadata) |
| 2134 |
{ |
| 2135 |
/* for more information about image metadata tags, see: |
| 2136 |
* http://webcvs.freedesktop.org/gstreamer/gst-plugins-bad/tests/icles/metadata_editor.c |
| 2137 |
* and for the mapping: |
| 2138 |
* http://webcvs.freedesktop.org/gstreamer/gst-plugins-bad/ext/metadata/metadata_mapping.htm?view=co |
| 2139 |
*/ |
| 2140 |
|
| 2141 |
/* TODO: These location tags in quotes have to be in sync with |
| 2142 |
* other tags after GStreamer's headers are updated. |
| 2143 |
* See NB#125831 */ |
| 2144 |
|
| 2145 |
GstTagSetter *setter = NULL; |
| 2146 |
GstTagList *list = NULL; |
| 2147 |
gchar *geo_name = NULL; |
| 2148 |
gchar *tmp = NULL; |
| 2149 |
/*we should not set Date if hantro is used as its automatically set by it. |
| 2150 |
If we set date and time, hantro extract only year from it and erase the automatic date */ |
| 2151 |
/*TODO: Verfiy aumatice date set. */ |
| 2152 |
/*GTimeVal time = { 0,0 }; |
| 2153 |
gchar *date_str = NULL;*/ |
| 2154 |
|
| 2155 |
g_return_if_fail (GST_IS_ELEMENT (gst_camera_bin)); |
| 2156 |
g_return_if_fail (NULL != metadata); |
| 2157 |
setter = GST_TAG_SETTER (gst_camera_bin); |
| 2158 |
|
| 2159 |
/* Modified time */ |
| 2160 |
/*g_get_current_time(&time); |
| 2161 |
date_str = g_time_val_to_iso8601 (&time);*/ /* this is UTC */ |
| 2162 |
|
| 2163 |
ULOG_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_set_video_metadata: " |
| 2164 |
"Writing Video Metadata: \n" |
| 2165 |
"\n\tauthor: %s" |
| 2166 |
"\n\tcountry: %s" |
| 2167 |
"\n\tcity: %s" |
| 2168 |
"\n\tsuburb: %s" |
| 2169 |
"\n\taltitude: %f" |
| 2170 |
"\n\tlatitude: %f" |
| 2171 |
"\n\tlongtitude: %f", |
| 2172 |
metadata->author, |
| 2173 |
metadata->country_name, |
| 2174 |
metadata->city_name, |
| 2175 |
metadata->suburb_name, |
| 2176 |
metadata->altitude, |
| 2177 |
metadata->latitude, |
| 2178 |
metadata->longitude); |
| 2179 |
|
| 2180 |
/* Creating the tag list with the mandatory tags. */ |
| 2181 |
list = gst_tag_list_new (); |
| 2182 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2183 |
GST_TAG_CLASSIFICATION, metadata->unique_id, |
| 2184 |
NULL); |
| 2185 |
|
| 2186 |
/* Adding coordinates, just if set. */ |
| 2187 |
if (G_MAXDOUBLE != metadata->latitude && |
| 2188 |
G_MAXDOUBLE != metadata->longitude) { |
| 2189 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2190 |
GST_TAG_GEO_LOCATION_LATITUDE, metadata->latitude, |
| 2191 |
GST_TAG_GEO_LOCATION_LONGITUDE, metadata->longitude, |
| 2192 |
NULL); |
| 2193 |
if (G_MAXDOUBLE != metadata->altitude) { |
| 2194 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2195 |
GST_TAG_GEO_LOCATION_ELEVATION, metadata->altitude, |
| 2196 |
NULL); |
| 2197 |
} |
| 2198 |
} |
| 2199 |
|
| 2200 |
/* Adding optional metadata tags. */ |
| 2201 |
if (NULL != metadata->author) { |
| 2202 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2203 |
GST_TAG_ARTIST, metadata->author, |
| 2204 |
NULL); |
| 2205 |
} |
| 2206 |
|
| 2207 |
/* We should have all the geotags. */ |
| 2208 |
if (NULL != metadata->country_name) { |
| 2209 |
geo_name = g_strdup (metadata->country_name); |
| 2210 |
if (NULL != metadata->city_name) { |
| 2211 |
tmp = g_strconcat (geo_name, |
| 2212 |
",", |
| 2213 |
metadata->city_name, |
| 2214 |
NULL); |
| 2215 |
g_free (geo_name); |
| 2216 |
geo_name = tmp; |
| 2217 |
tmp = NULL; |
| 2218 |
} |
| 2219 |
if (NULL != metadata->suburb_name) { |
| 2220 |
tmp = g_strconcat (geo_name, |
| 2221 |
",", |
| 2222 |
metadata->suburb_name, |
| 2223 |
NULL); |
| 2224 |
g_free (geo_name); |
| 2225 |
geo_name = tmp; |
| 2226 |
tmp = NULL; |
| 2227 |
} |
| 2228 |
|
| 2229 |
gst_tag_list_add (list, GST_TAG_MERGE_APPEND, |
| 2230 |
GST_TAG_GEO_LOCATION_NAME, geo_name, |
| 2231 |
NULL); |
| 2232 |
} |
| 2233 |
|
| 2234 |
/* Set metadata tags. */ |
| 2235 |
gst_tag_setter_merge_tags (setter, list, |
| 2236 |
GST_TAG_MERGE_REPLACE_ALL); |
| 2237 |
|
| 2238 |
/* Free. */ |
| 2239 |
gst_tag_list_free (list); |
| 2240 |
g_free (geo_name); |
| 2241 |
g_free (tmp); |
| 2242 |
} |
| 2243 |
|
| 2244 |
|
| 2245 |
/** |
| 2246 |
* _g_digicam_camerabin_handle_bus_message: |
| 2247 |
* @manager: A #GDigicamManager. |
| 2248 |
* @user_data: A #GstMessage. |
| 2249 |
* |
| 2250 |
* Function to handle custom gstreamer bus messages. |
| 2251 |
* |
| 2252 |
* Returns: #FALSE if invalid input arguments are received or the |
| 2253 |
* operation fails, #TRUE otherwise. |
| 2254 |
**/ |
| 2255 |
static gboolean |
| 2256 |
_g_digicam_camerabin_handle_bus_message (GDigicamManager *manager, |
| 2257 |
gpointer user_data) |
| 2258 |
{ |
| 2259 |
const GstStructure *structure = NULL; |
| 2260 |
gint status = GST_PHOTOGRAPHY_FOCUS_STATUS_NONE; |
| 2261 |
const gchar *message_name = NULL; |
| 2262 |
GstState old = 0; |
| 2263 |
GstState new = 0; |
| 2264 |
GstState pending = 0; |
| 2265 |
GError *error = NULL; |
| 2266 |
GDigicamMode mode; |
| 2267 |
GstElement *bin = NULL; |
| 2268 |
gboolean result = FALSE; |
| 2269 |
|
| 2270 |
switch (GST_MESSAGE_TYPE (GST_MESSAGE (user_data))) { |
| 2271 |
case GST_MESSAGE_STATE_CHANGED: |
| 2272 |
/* Don't care if it is not coming from camerabin itself */ |
| 2273 |
result = g_digicam_manager_get_gstreamer_bin (manager, |
| 2274 |
&bin, |
| 2275 |
&error); |
| 2276 |
|
| 2277 |
/* Check errors */ |
| 2278 |
if (!result) { |
| 2279 |
if (NULL != error) { |
| 2280 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_bus_message: " |
| 2281 |
"%s", error->message); |
| 2282 |
} |
| 2283 |
goto free; |
| 2284 |
} |
| 2285 |
|
| 2286 |
if (GST_ELEMENT (GST_MESSAGE_SRC (GST_MESSAGE (user_data))) == bin) { |
| 2287 |
gst_message_parse_state_changed (GST_MESSAGE (user_data), |
| 2288 |
&old, |
| 2289 |
&new, |
| 2290 |
&pending); |
| 2291 |
if (GST_STATE_PLAYING == new) { |
| 2292 |
result = g_digicam_manager_get_mode (manager, |
| 2293 |
&mode, |
| 2294 |
&error); |
| 2295 |
|
| 2296 |
/* Check errors */ |
| 2297 |
if (!result) { |
| 2298 |
if (NULL != error) { |
| 2299 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_bus_message: " |
| 2300 |
"%s", error->message); |
| 2301 |
} |
| 2302 |
goto free; |
| 2303 |
} |
| 2304 |
|
| 2305 |
switch (mode) { |
| 2306 |
case G_DIGICAM_MODE_STILL: |
| 2307 |
g_object_set (bin, "mode", 0, NULL); |
| 2308 |
break; |
| 2309 |
case G_DIGICAM_MODE_VIDEO: |
| 2310 |
g_object_set (bin, "mode", 1, NULL); |
| 2311 |
break; |
| 2312 |
default: |
| 2313 |
g_assert_not_reached (); |
| 2314 |
} |
| 2315 |
} |
| 2316 |
} |
| 2317 |
break; |
| 2318 |
case GST_MESSAGE_ELEMENT: |
| 2319 |
structure = gst_message_get_structure (GST_MESSAGE (user_data)); |
| 2320 |
message_name = gst_structure_get_name (structure); |
| 2321 |
|
| 2322 |
/* autofocus message */ |
| 2323 |
if (g_strcmp0 (message_name, GST_PHOTOGRAPHY_AUTOFOCUS_DONE) == 0) { |
| 2324 |
gst_structure_get_int (structure, "status", &status); |
| 2325 |
switch (status) { |
| 2326 |
case GST_PHOTOGRAPHY_FOCUS_STATUS_FAIL: |
| 2327 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_bus_message: " |
| 2328 |
"Autofocus failed message received."); |
| 2329 |
g_signal_emit_by_name (manager, |
| 2330 |
"focus-done", |
| 2331 |
G_DIGICAM_FOCUSMODESTATUS_UNABLETOREACH); |
| 2332 |
break; |
| 2333 |
case GST_PHOTOGRAPHY_FOCUS_STATUS_SUCCESS: |
| 2334 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_bus_message: " |
| 2335 |
"Autofocus success message received."); |
| 2336 |
g_signal_emit_by_name (manager, |
| 2337 |
"focus-done", |
| 2338 |
G_DIGICAM_FOCUSMODESTATUS_REACHED); |
| 2339 |
break; |
| 2340 |
case GST_PHOTOGRAPHY_FOCUS_STATUS_NONE: |
| 2341 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_bus_message: " |
| 2342 |
"Autofocus none message received."); |
| 2343 |
break; |
| 2344 |
case GST_PHOTOGRAPHY_FOCUS_STATUS_RUNNING: |
| 2345 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_bus_message: " |
| 2346 |
"Autofocus running message received."); |
| 2347 |
break; |
| 2348 |
default: |
| 2349 |
break; |
| 2350 |
} |
| 2351 |
return TRUE; |
| 2352 |
} |
| 2353 |
|
| 2354 |
/* Shake risk message */ |
| 2355 |
if (g_strcmp0 (message_name, GST_PHOTOGRAPHY_SHAKE_RISK) == 0) { |
| 2356 |
return TRUE; |
| 2357 |
} |
| 2358 |
|
| 2359 |
break; |
| 2360 |
default: |
| 2361 |
/* Not handling this message */ |
| 2362 |
break; |
| 2363 |
} |
| 2364 |
|
| 2365 |
/* Free */ |
| 2366 |
free: |
| 2367 |
if (NULL != bin) { |
| 2368 |
gst_object_unref (bin); |
| 2369 |
} |
| 2370 |
if (NULL != error) { |
| 2371 |
g_error_free (error); |
| 2372 |
} |
| 2373 |
|
| 2374 |
return TRUE; |
| 2375 |
} |
| 2376 |
|
| 2377 |
/** |
| 2378 |
* _g_digicam_camerabin_handle_sync_bus_message: |
| 2379 |
* @manager: A #GDigicamManager. |
| 2380 |
* @user_data: A #GstMessage. |
| 2381 |
* |
| 2382 |
* Function to handle custom gstreamer sync bus messages. |
| 2383 |
* |
| 2384 |
* Returns: #FALSE if invalid input arguments are received or the |
| 2385 |
* message is not processed, #TRUE otherwise. |
| 2386 |
**/ |
| 2387 |
static gboolean |
| 2388 |
_g_digicam_camerabin_handle_sync_bus_message (GDigicamManager *manager, |
| 2389 |
gpointer user_data) |
| 2390 |
{ |
| 2391 |
const GstStructure *structure = NULL; |
| 2392 |
const gchar *message_name = NULL; |
| 2393 |
const GValue *value = NULL; |
| 2394 |
PreviewHelper *helper = NULL; |
| 2395 |
GstBuffer *buff = NULL; |
| 2396 |
GdkPixbuf *preview = NULL; |
| 2397 |
gboolean alpha; |
| 2398 |
GstElement *bin = NULL; |
| 2399 |
GError *error = NULL; |
| 2400 |
gboolean result = FALSE; |
| 2401 |
gboolean success = FALSE; |
| 2402 |
|
| 2403 |
structure = gst_message_get_structure (GST_MESSAGE (user_data)); |
| 2404 |
g_return_val_if_fail (structure != NULL, FALSE); |
| 2405 |
message_name = gst_structure_get_name (structure); |
| 2406 |
|
| 2407 |
/* Don't care if it is not coming from camerabin itself */ |
| 2408 |
success = g_digicam_manager_get_gstreamer_bin (manager, |
| 2409 |
&bin, |
| 2410 |
&error); |
| 2411 |
|
| 2412 |
/* Check errors */ |
| 2413 |
if (!success) { |
| 2414 |
if (NULL != error) { |
| 2415 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_bus_message: " |
| 2416 |
"%s", error->message); |
| 2417 |
} |
| 2418 |
goto free; |
| 2419 |
} |
| 2420 |
|
| 2421 |
if (GST_ELEMENT (GST_MESSAGE_SRC (GST_MESSAGE (user_data))) == bin) { |
| 2422 |
if (g_strcmp0 (message_name, G_DIGICAM_CAMERABIN_PHOTO_CAPTURE_END_MESSAGE) == 0) { |
| 2423 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_sync_bus_message: " |
| 2424 |
"Capture end message received."); |
| 2425 |
TSTAMP (after-gst-next-shot); |
| 2426 |
|
| 2427 |
/* Release lock and inform capture was completed */ |
| 2428 |
_g_digicam_manager_release_capture_lock (manager); |
| 2429 |
|
| 2430 |
/* Emit a signal in the main loop */ |
| 2431 |
g_idle_add (_emit_capture_end_signal, manager); |
| 2432 |
|
| 2433 |
result = TRUE; |
| 2434 |
goto free; |
| 2435 |
} else if (g_strcmp0 (message_name, G_DIGICAM_CAMERABIN_PHOTO_PREVIEW_MESSAGE) == 0) { |
| 2436 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_sync_bus_message: " |
| 2437 |
"Image preview message received."); |
| 2438 |
TSTAMP (after-gst-snapshot); |
| 2439 |
value = gst_structure_get_value (structure, "buffer"); |
| 2440 |
buff = gst_value_get_buffer (value); |
| 2441 |
alpha = FALSE; |
| 2442 |
|
| 2443 |
/* Preview using the RGB row data from GstBuffer */ |
| 2444 |
preview = _pixbuf_from_buffer (manager, buff, alpha); |
| 2445 |
|
| 2446 |
/* FIXME: shouldn't we send the signal even if we don't have any data? */ |
| 2447 |
/* Send the acquired preview */ |
| 2448 |
if (NULL != preview) { |
| 2449 |
helper = g_slice_new0 (PreviewHelper); |
| 2450 |
helper->mgr = manager; |
| 2451 |
helper->preview = preview; |
| 2452 |
g_idle_add (_emit_preview_signal, helper); |
| 2453 |
} |
| 2454 |
|
| 2455 |
result = TRUE; |
| 2456 |
goto free; |
| 2457 |
} else { |
| 2458 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_sync_bus_message: " |
| 2459 |
"Unhandled sync DBus message " |
| 2460 |
"coming from camerabin."); |
| 2461 |
} |
| 2462 |
} else { |
| 2463 |
if (g_strcmp0 (message_name, G_DIGICAM_CAMERABIN_PHOTO_CAPTURE_START_MESSAGE) == 0) { |
| 2464 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_sync_bus_message: " |
| 2465 |
"Capture start message received."); |
| 2466 |
|
| 2467 |
/* Set lock and inform capture was started */ |
| 2468 |
_g_digicam_manager_set_capture_lock (manager); |
| 2469 |
|
| 2470 |
/* Emit a signal in the main loop */ |
| 2471 |
g_idle_add (_emit_capture_start_signal, manager); |
| 2472 |
|
| 2473 |
result = TRUE; |
| 2474 |
goto free; |
| 2475 |
} else if (g_strcmp0 (message_name, G_DIGICAM_CAMERABIN_PHOTO_CAPTURE_PICTURE_GOT_MESSAGE) == 0) { |
| 2476 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_sync_bus_message: " |
| 2477 |
"Picture got message received."); |
| 2478 |
|
| 2479 |
/* Emit a signal in the main loop */ |
| 2480 |
g_idle_add (_emit_picture_got_signal, manager); |
| 2481 |
|
| 2482 |
result = TRUE; |
| 2483 |
goto free; |
| 2484 |
} else { |
| 2485 |
G_DIGICAM_DEBUG ("GDigicamCamerabin::_g_digicam_camerabin_handle_sync_bus_message: " |
| 2486 |
"Unhandled sync DBus message " |
| 2487 |
"not coming from camerabin."); |
| 2488 |
} |
| 2489 |
} |
| 2490 |
|
| 2491 |
/* Free */ |
| 2492 |
free: |
| 2493 |
if (NULL != bin) { |
| 2494 |
gst_object_unref (bin); |
| 2495 |
} |
| 2496 |
if (NULL != error) { |
| 2497 |
g_error_free (error); |
| 2498 |
} |
| 2499 |
|
| 2500 |
return result; |
| 2501 |
} |
| 2502 |
|
| 2503 |
|
| 2504 |
/*********************************/ |
| 2505 |
/* Private utility functions */ |
| 2506 |
/*********************************/ |
| 2507 |
|
| 2508 |
|
| 2509 |
static void |
| 2510 |
_pixbuf_destroy (guchar *pixels, gpointer data) |
| 2511 |
{ |
| 2512 |
gst_buffer_unref (GST_BUFFER (data)); |
| 2513 |
} |
| 2514 |
|
| 2515 |
|
| 2516 |
static GdkPixbuf * |
| 2517 |
_pixbuf_from_buffer (GDigicamManager *manager, |
| 2518 |
GstBuffer *buff, |
| 2519 |
gboolean has_alpha) |
| 2520 |
{ |
| 2521 |
GdkPixbuf *pix = NULL; |
| 2522 |
GstVideoFormat fmt = GST_VIDEO_FORMAT_RGB; |
| 2523 |
const guchar *data = NULL; |
| 2524 |
GError *error = NULL; |
| 2525 |
GDigicamMode mode; |
| 2526 |
GDigicamAspectratio ar; |
| 2527 |
GDigicamResolution res; |
| 2528 |
gint vf_w, vf_h; |
| 2529 |
gint res_w, res_h; |
| 2530 |
gint fps_n, fps_d; |
| 2531 |
gint minsize, buff_size, bytes_per_pixel; |
| 2532 |
gint rowstride; |
| 2533 |
gboolean result; |
| 2534 |
|
| 2535 |
|
| 2536 |
/* Get mode to set specific resolution and aspect ratio*/ |
| 2537 |
result = g_digicam_manager_get_mode (manager, |
| 2538 |
&mode, |
| 2539 |
&error); |
| 2540 |
/* Check errors */ |
| 2541 |
if (!result) { |
| 2542 |
if (NULL != error) { |
| 2543 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 2544 |
} |
| 2545 |
goto free; |
| 2546 |
} |
| 2547 |
|
| 2548 |
/* Get resolution */ |
| 2549 |
result = g_digicam_manager_get_resolution (manager, &res, &error); |
| 2550 |
|
| 2551 |
/* Check errors */ |
| 2552 |
if (!result) { |
| 2553 |
if (NULL != error) { |
| 2554 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 2555 |
} |
| 2556 |
goto free; |
| 2557 |
} |
| 2558 |
|
| 2559 |
/* Get aspect ratio */ |
| 2560 |
result = g_digicam_manager_get_aspect_ratio (manager, &ar, &error); |
| 2561 |
|
| 2562 |
/* Check errors */ |
| 2563 |
if (!result) { |
| 2564 |
if (NULL != error) { |
| 2565 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: %s", error->message); |
| 2566 |
} |
| 2567 |
goto free; |
| 2568 |
} |
| 2569 |
|
| 2570 |
/* Get resolution specific values depending on the camera mode */ |
| 2571 |
_get_aspect_ratio_and_resolution (mode, |
| 2572 |
ar, res, |
| 2573 |
&vf_w, &vf_h, |
| 2574 |
&res_w, &res_h, |
| 2575 |
&fps_n, &fps_d); |
| 2576 |
|
| 2577 |
/* Build pixbuf */ |
| 2578 |
rowstride = gst_video_format_get_row_stride (fmt, 0, vf_w); |
| 2579 |
if (has_alpha) { |
| 2580 |
bytes_per_pixel = 4; |
| 2581 |
} else { |
| 2582 |
bytes_per_pixel = 3; |
| 2583 |
} |
| 2584 |
|
| 2585 |
/* Last row needn't have row padding */ |
| 2586 |
minsize = (rowstride * (vf_h - 1)) + (bytes_per_pixel * vf_w); |
| 2587 |
buff_size = GST_BUFFER_SIZE (buff); |
| 2588 |
g_return_val_if_fail (buff_size >= minsize, NULL); |
| 2589 |
|
| 2590 |
/* Create pixbuf, ref it to keep data around as long as we use the |
| 2591 |
* pixbuf */ |
| 2592 |
buff = gst_buffer_ref (buff); |
| 2593 |
data = GST_BUFFER_DATA (buff); |
| 2594 |
pix = gdk_pixbuf_new_from_data (data, |
| 2595 |
GDK_COLORSPACE_RGB, |
| 2596 |
has_alpha, 8, vf_w, vf_h, |
| 2597 |
rowstride, |
| 2598 |
_pixbuf_destroy, buff); |
| 2599 |
|
| 2600 |
G_DIGICAM_DEBUG ("GDigicamCamerabin: thumbail generated!!!"); |
| 2601 |
|
| 2602 |
free: |
| 2603 |
return pix; |
| 2604 |
} |
| 2605 |
|
| 2606 |
|
| 2607 |
static gboolean |
| 2608 |
_emit_preview_signal (gpointer user_data) |
| 2609 |
{ |
| 2610 |
PreviewHelper *helper = NULL; |
| 2611 |
|
| 2612 |
helper = (PreviewHelper *) user_data; |
| 2613 |
|
| 2614 |
/* Emit image-preview signal */ |
| 2615 |
g_signal_emit_by_name (helper->mgr, |
| 2616 |
"image-preview", helper->preview, |
| 2617 |
0); |
| 2618 |
|
| 2619 |
/* Free */ |
| 2620 |
g_object_unref (helper->preview); |
| 2621 |
g_slice_free (PreviewHelper, helper); |
| 2622 |
|
| 2623 |
return FALSE; |
| 2624 |
} |
| 2625 |
|
| 2626 |
static gboolean |
| 2627 |
_emit_capture_start_signal (gpointer user_data) |
| 2628 |
{ |
| 2629 |
GDigicamManager *manager = NULL; |
| 2630 |
|
| 2631 |
manager = G_DIGICAM_MANAGER (user_data); |
| 2632 |
|
| 2633 |
/* Emit the capture-start signal */ |
| 2634 |
g_signal_emit_by_name (manager, |
| 2635 |
"capture-start", |
| 2636 |
0); |
| 2637 |
|
| 2638 |
return FALSE; |
| 2639 |
} |
| 2640 |
|
| 2641 |
static gboolean |
| 2642 |
_emit_capture_end_signal (gpointer user_data) |
| 2643 |
{ |
| 2644 |
GDigicamManager *manager = NULL; |
| 2645 |
|
| 2646 |
manager = G_DIGICAM_MANAGER (user_data); |
| 2647 |
|
| 2648 |
/* Emit the capture-end signal */ |
| 2649 |
g_signal_emit_by_name (manager, |
| 2650 |
"capture-end", |
| 2651 |
0); |
| 2652 |
|
| 2653 |
return FALSE; |
| 2654 |
} |
| 2655 |
|
| 2656 |
|
| 2657 |
static gboolean |
| 2658 |
_emit_picture_got_signal (gpointer user_data) |
| 2659 |
{ |
| 2660 |
GDigicamManager *manager = NULL; |
| 2661 |
|
| 2662 |
manager = G_DIGICAM_MANAGER (user_data); |
| 2663 |
|
| 2664 |
/* Emit the picture-got signal */ |
| 2665 |
g_signal_emit_by_name (manager, "picture-got", 0); |
| 2666 |
|
| 2667 |
return FALSE; |
| 2668 |
} |
| 2669 |
|
| 2670 |
|
| 2671 |
static GstCaps * |
| 2672 |
_new_preview_caps (gint pre_w, |
| 2673 |
gint pre_h) |
| 2674 |
{ |
| 2675 |
GstCaps *caps = NULL; |
| 2676 |
|
| 2677 |
caps = gst_caps_new_simple ("video/x-raw-rgb", |
| 2678 |
"width", G_TYPE_INT, pre_w, |
| 2679 |
"height", G_TYPE_INT, pre_h, |
| 2680 |
"bpp", G_TYPE_INT, 24, |
| 2681 |
NULL); |
| 2682 |
|
| 2683 |
return caps; |
| 2684 |
} |
| 2685 |
|
| 2686 |
|
| 2687 |
static void |
| 2688 |
_get_aspect_ratio_and_resolution (GDigicamMode mode, |
| 2689 |
GDigicamAspectratio ar, |
| 2690 |
GDigicamResolution res, |
| 2691 |
gint *vf_w, gint *vf_h, |
| 2692 |
gint *res_w, gint *res_h, |
| 2693 |
gint *fps_n, gint *fps_d) |
| 2694 |
{ |
| 2695 |
switch (mode) { |
| 2696 |
case G_DIGICAM_MODE_STILL: |
| 2697 |
_get_still_aspect_ratio_and_resolution (ar, res, |
| 2698 |
vf_w, vf_h, |
| 2699 |
res_w, res_h, |
| 2700 |
fps_n, fps_d); |
| 2701 |
break; |
| 2702 |
case G_DIGICAM_MODE_VIDEO: |
| 2703 |
_get_video_aspect_ratio_and_resolution (ar, res, |
| 2704 |
vf_w, vf_h, |
| 2705 |
res_w, res_h, |
| 2706 |
fps_n, fps_d); |
| 2707 |
break; |
| 2708 |
default: |
| 2709 |
g_assert_not_reached (); |
| 2710 |
} |
| 2711 |
} |
| 2712 |
|
| 2713 |
|
| 2714 |
static void |
| 2715 |
_get_still_aspect_ratio_and_resolution (GDigicamAspectratio ar, |
| 2716 |
GDigicamResolution res, |
| 2717 |
gint *vf_w, gint *vf_h, |
| 2718 |
gint *res_w, gint *res_h, |
| 2719 |
gint *fps_n, gint *fps_d) |
| 2720 |
{ |
| 2721 |
switch (ar) { |
| 2722 |
case G_DIGICAM_ASPECTRATIO_4X3: |
| 2723 |
switch (res) { |
| 2724 |
case G_DIGICAM_RESOLUTION_HIGH: |
| 2725 |
*res_w = G_DIGICAM_CAMERABIN_STILL_4X3_HIGH_WIDTH; |
| 2726 |
*res_h = G_DIGICAM_CAMERABIN_STILL_4X3_HIGH_HEIGHT; |
| 2727 |
break; |
| 2728 |
case G_DIGICAM_RESOLUTION_MEDIUM: |
| 2729 |
*res_w = G_DIGICAM_CAMERABIN_STILL_4X3_MEDIUM_WIDTH; |
| 2730 |
*res_h = G_DIGICAM_CAMERABIN_STILL_4X3_MEDIUM_HEIGHT; |
| 2731 |
break; |
| 2732 |
case G_DIGICAM_RESOLUTION_LOW: |
| 2733 |
*res_w = G_DIGICAM_CAMERABIN_STILL_4X3_LOW_WIDTH; |
| 2734 |
*res_h = G_DIGICAM_CAMERABIN_STILL_4X3_LOW_HEIGHT; |
| 2735 |
break; |
| 2736 |
default: |
| 2737 |
g_assert_not_reached (); |
| 2738 |
} |
| 2739 |
*vf_w = G_DIGICAM_CAMERABIN_VIEWFINDER_4X3_WIDTH; |
| 2740 |
*vf_h = G_DIGICAM_CAMERABIN_VIEWFINDER_4X3_HEIGHT; |
| 2741 |
*fps_n = G_DIGICAM_CAMERABIN_VIEWFINDER_4X3_FPS; |
| 2742 |
*fps_d = 100; |
| 2743 |
break; |
| 2744 |
case G_DIGICAM_ASPECTRATIO_16X9: |
| 2745 |
switch (res) { |
| 2746 |
case G_DIGICAM_RESOLUTION_HIGH: |
| 2747 |
*res_w = G_DIGICAM_CAMERABIN_STILL_16X9_HIGH_WIDTH; |
| 2748 |
*res_h = G_DIGICAM_CAMERABIN_STILL_16X9_HIGH_HEIGHT; |
| 2749 |
break; |
| 2750 |
case G_DIGICAM_RESOLUTION_MEDIUM: |
| 2751 |
*res_w = G_DIGICAM_CAMERABIN_STILL_16X9_MEDIUM_WIDTH; |
| 2752 |
*res_h = G_DIGICAM_CAMERABIN_STILL_16X9_MEDIUM_HEIGHT; |
| 2753 |
break; |
| 2754 |
case G_DIGICAM_RESOLUTION_LOW: |
| 2755 |
*res_w = G_DIGICAM_CAMERABIN_STILL_16X9_LOW_WIDTH; |
| 2756 |
*res_h = G_DIGICAM_CAMERABIN_STILL_16X9_LOW_HEIGHT; |
| 2757 |
break; |
| 2758 |
default: |
| 2759 |
g_assert_not_reached (); |
| 2760 |
} |
| 2761 |
*vf_w = G_DIGICAM_CAMERABIN_VIEWFINDER_16X9_WIDTH; |
| 2762 |
*vf_h = G_DIGICAM_CAMERABIN_VIEWFINDER_16X9_HEIGHT; |
| 2763 |
*fps_n = G_DIGICAM_CAMERABIN_VIEWFINDER_16X9_FPS; |
| 2764 |
*fps_d = 100; |
| 2765 |
break; |
| 2766 |
default: |
| 2767 |
g_assert_not_reached (); |
| 2768 |
} |
| 2769 |
} |
| 2770 |
|
| 2771 |
|
| 2772 |
static void |
| 2773 |
_get_video_aspect_ratio_and_resolution (GDigicamAspectratio ar, |
| 2774 |
GDigicamResolution res, |
| 2775 |
gint *vf_w, gint *vf_h, |
| 2776 |
gint *res_w, gint *res_h, |
| 2777 |
gint *fps_n, gint *fps_d) |
| 2778 |
{ |
| 2779 |
switch (ar) { |
| 2780 |
case G_DIGICAM_ASPECTRATIO_4X3: |
| 2781 |
switch (res) { |
| 2782 |
case G_DIGICAM_RESOLUTION_HIGH: |
| 2783 |
*vf_w = G_DIGICAM_CAMERABIN_VIDEO_4X3_HIGH_WIDTH; |
| 2784 |
*vf_h = G_DIGICAM_CAMERABIN_VIDEO_4X3_HIGH_HEIGHT; |
| 2785 |
break; |
| 2786 |
case G_DIGICAM_RESOLUTION_MEDIUM: |
| 2787 |
*vf_w = G_DIGICAM_CAMERABIN_VIDEO_4X3_MEDIUM_WIDTH; |
| 2788 |
*vf_h = G_DIGICAM_CAMERABIN_VIDEO_4X3_MEDIUM_HEIGHT; |
| 2789 |
break; |
| 2790 |
case G_DIGICAM_RESOLUTION_LOW: |
| 2791 |
*vf_w = G_DIGICAM_CAMERABIN_VIDEO_4X3_LOW_WIDTH; |
| 2792 |
*vf_h = G_DIGICAM_CAMERABIN_VIDEO_4X3_LOW_HEIGHT; |
| 2793 |
break; |
| 2794 |
default: |
| 2795 |
g_assert_not_reached (); |
| 2796 |
} |
| 2797 |
*fps_n = G_DIGICAM_CAMERABIN_VIEWFINDER_4X3_FPS; |
| 2798 |
*fps_d = 100; |
| 2799 |
break; |
| 2800 |
case G_DIGICAM_ASPECTRATIO_16X9: |
| 2801 |
switch (res) { |
| 2802 |
case G_DIGICAM_RESOLUTION_HIGH: |
| 2803 |
*vf_w = G_DIGICAM_CAMERABIN_VIDEO_16X9_HIGH_WIDTH; |
| 2804 |
*vf_h = G_DIGICAM_CAMERABIN_VIDEO_16X9_HIGH_HEIGHT; |
| 2805 |
break; |
| 2806 |
case G_DIGICAM_RESOLUTION_MEDIUM: |
| 2807 |
*vf_w = G_DIGICAM_CAMERABIN_VIDEO_16X9_MEDIUM_WIDTH; |
| 2808 |
*vf_h = G_DIGICAM_CAMERABIN_VIDEO_16X9_MEDIUM_HEIGHT; |
| 2809 |
break; |
| 2810 |
case G_DIGICAM_RESOLUTION_LOW: |
| 2811 |
*vf_w = G_DIGICAM_CAMERABIN_VIDEO_16X9_LOW_WIDTH; |
| 2812 |
*vf_h = G_DIGICAM_CAMERABIN_VIDEO_16X9_LOW_HEIGHT; |
| 2813 |
break; |
| 2814 |
default: |
| 2815 |
g_assert_not_reached (); |
| 2816 |
} |
| 2817 |
*fps_n = G_DIGICAM_CAMERABIN_VIEWFINDER_16X9_VIDEO_FPS; |
| 2818 |
*fps_d = 100; |
| 2819 |
break; |
| 2820 |
default: |
| 2821 |
g_assert_not_reached (); |
| 2822 |
} |
| 2823 |
} |
