--- a/gst_plugins_good/gst/camerabin/gstcamerabinphotography.c Wed Mar 31 22:03:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,222 +0,0 @@
-/*
- * GStreamer
- * Copyright (C) 2008 Nokia Corporation <multimedia@maemo.org>
- *
- * Photography interface implementation for camerabin.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "gstcamerabinphotography.h"
-#include "gstcamerabin.h"
-
-GST_DEBUG_CATEGORY_STATIC (camerabinphoto_debug);
-#define GST_CAT_DEFAULT camerabinphoto_debug
-
-#define PHOTOGRAPHY_IS_OK(photo_elem) (GST_IS_ELEMENT (photo_elem) && \
- gst_element_implements_interface (photo_elem, GST_TYPE_PHOTOGRAPHY))
-
-#define GST_PHOTOGRAPHY_IMPL_TEMPLATE(function_name, param_type) \
-static gboolean \
-gst_camerabin_set_ ## function_name (GstPhotography *photo, param_type param) \
-{ \
- GstCameraBin *camera; \
- gboolean ret = FALSE; \
- g_return_val_if_fail (photo != NULL, FALSE); \
- camera = GST_CAMERABIN (photo); \
- if (PHOTOGRAPHY_IS_OK (camera->src_vid_src)) { \
- ret = gst_photography_set_ ## function_name (GST_PHOTOGRAPHY (camera->src_vid_src), param); \
- } \
- return ret; \
-} \
-static gboolean \
-gst_camerabin_get_ ## function_name (GstPhotography *photo, param_type * param) \
-{ \
- GstCameraBin *camera; \
- gboolean ret = FALSE; \
- g_return_val_if_fail (photo != NULL, FALSE); \
- camera = GST_CAMERABIN (photo); \
- if (PHOTOGRAPHY_IS_OK (camera->src_vid_src)) { \
- ret = gst_photography_get_ ## function_name (GST_PHOTOGRAPHY (camera->src_vid_src), param); \
- } \
- return ret; \
-}
-
-GST_PHOTOGRAPHY_IMPL_TEMPLATE (ev_compensation, gfloat);
-GST_PHOTOGRAPHY_IMPL_TEMPLATE (iso_speed, guint);
-GST_PHOTOGRAPHY_IMPL_TEMPLATE (white_balance_mode, GstWhiteBalanceMode);
-GST_PHOTOGRAPHY_IMPL_TEMPLATE (colour_tone_mode, GstColourToneMode);
-GST_PHOTOGRAPHY_IMPL_TEMPLATE (flash_mode, GstFlashMode);
-
-static gboolean
-gst_camerabin_set_zoom (GstPhotography * photo, gfloat zoom)
-{
- GstCameraBin *camera;
-
- g_return_val_if_fail (photo != NULL, FALSE);
-
- camera = GST_CAMERABIN (photo);
-
- /* camerabin can zoom by itself */
- g_object_set (camera, "zoom", (gint) (CLAMP (zoom, 1.0, 10.0) * 100), NULL);
-
- return TRUE;
-}
-
-static gboolean
-gst_camerabin_get_zoom (GstPhotography * photo, gfloat * zoom)
-{
- GstCameraBin *camera;
- gint cb_zoom = 0;
-
- g_return_val_if_fail (photo != NULL, FALSE);
-
- camera = GST_CAMERABIN (photo);
-
- g_object_get (camera, "zoom", &cb_zoom, NULL);
- *zoom = (gfloat) (cb_zoom / 100.0);
-
- return TRUE;
-}
-
-static gboolean
-gst_camerabin_set_scene_mode (GstPhotography * photo, GstSceneMode scene_mode)
-{
- GstCameraBin *camera;
- gboolean ret = FALSE;
-
- g_return_val_if_fail (photo != NULL, FALSE);
-
- camera = GST_CAMERABIN (photo);
-
- if (scene_mode == GST_PHOTOGRAPHY_SCENE_MODE_NIGHT) {
- GST_DEBUG ("enabling night mode, lowering fps");
- /* Make camerabin select the lowest allowed frame rate */
- camera->night_mode = TRUE;
- /* Remember frame rate before setting night mode */
- camera->pre_night_fps_n = camera->fps_n;
- camera->pre_night_fps_d = camera->fps_d;
- g_signal_emit_by_name (camera, "user-res-fps", camera->width,
- camera->height, 0, 0, 0);
- } else {
- if (camera->night_mode) {
- GST_DEBUG ("disabling night mode, restoring fps to %d/%d",
- camera->pre_night_fps_n, camera->pre_night_fps_d);
- camera->night_mode = FALSE;
- g_signal_emit_by_name (camera, "user-res-fps", camera->width,
- camera->height, camera->pre_night_fps_n, camera->pre_night_fps_d, 0);
- }
- }
-
- if (PHOTOGRAPHY_IS_OK (camera->src_vid_src)) {
- ret = gst_photography_set_scene_mode (GST_PHOTOGRAPHY (camera->src_vid_src),
- scene_mode);
- }
- return ret;
-}
-
-static gboolean
-gst_camerabin_get_scene_mode (GstPhotography * photo, GstSceneMode * scene_mode)
-{
- GstCameraBin *camera;
- gboolean ret = FALSE;
-
- g_return_val_if_fail (photo != NULL, FALSE);
-
- camera = GST_CAMERABIN (photo);
-
- if (PHOTOGRAPHY_IS_OK (camera->src_vid_src)) {
- ret = gst_photography_get_scene_mode (GST_PHOTOGRAPHY (camera->src_vid_src),
- scene_mode);
- }
- return ret;
-}
-
-static GstPhotoCaps
-gst_camerabin_get_capabilities (GstPhotography * photo)
-{
- GstCameraBin *camera;
- /* camerabin can zoom by itself */
- GstPhotoCaps pcaps = GST_PHOTOGRAPHY_CAPS_ZOOM;
-
- g_return_val_if_fail (photo != NULL, FALSE);
-
- camera = GST_CAMERABIN (photo);
-
- if (GST_IS_ELEMENT (camera->src_vid_src) &&
- gst_element_implements_interface (camera->src_vid_src,
- GST_TYPE_PHOTOGRAPHY)) {
- GstPhotography *p2 = GST_PHOTOGRAPHY (camera->src_vid_src);
- pcaps |= gst_photography_get_capabilities (p2);
- }
-
- return pcaps;
-}
-
-static void
-gst_camerabin_set_autofocus (GstPhotography * photo, gboolean on)
-{
- GstCameraBin *camera;
-
- g_return_if_fail (photo != NULL);
-
- camera = GST_CAMERABIN (photo);
-
- GST_DEBUG_OBJECT (camera, "setting autofocus %s", on ? "ON" : "OFF");
-
- if (PHOTOGRAPHY_IS_OK (camera->src_vid_src)) {
- gst_photography_set_autofocus (GST_PHOTOGRAPHY (camera->src_vid_src), on);
- }
-}
-
-
-void
-gst_camerabin_photography_init (GstPhotographyInterface * iface)
-{
- GST_DEBUG_CATEGORY_INIT (camerabinphoto_debug, "camerabinphoto", 0,
- "Camerabin photography interface debugging");
-
- GST_INFO ("initing");
-
- iface->set_ev_compensation = gst_camerabin_set_ev_compensation;
- iface->get_ev_compensation = gst_camerabin_get_ev_compensation;
-
- iface->set_iso_speed = gst_camerabin_set_iso_speed;
- iface->get_iso_speed = gst_camerabin_get_iso_speed;
-
- iface->set_white_balance_mode = gst_camerabin_set_white_balance_mode;
- iface->get_white_balance_mode = gst_camerabin_get_white_balance_mode;
-
- iface->set_colour_tone_mode = gst_camerabin_set_colour_tone_mode;
- iface->get_colour_tone_mode = gst_camerabin_get_colour_tone_mode;
-
- iface->set_scene_mode = gst_camerabin_set_scene_mode;
- iface->get_scene_mode = gst_camerabin_get_scene_mode;
-
- iface->set_flash_mode = gst_camerabin_set_flash_mode;
- iface->get_flash_mode = gst_camerabin_get_flash_mode;
-
- iface->set_zoom = gst_camerabin_set_zoom;
- iface->get_zoom = gst_camerabin_get_zoom;
-
- iface->get_capabilities = gst_camerabin_get_capabilities;
-
- iface->set_autofocus = gst_camerabin_set_autofocus;
-}