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Diffstat (limited to 'src/uca.c')
| -rw-r--r-- | src/uca.c | 370 |
1 files changed, 0 insertions, 370 deletions
diff --git a/src/uca.c b/src/uca.c deleted file mode 100644 index 04af76b..0000000 --- a/src/uca.c +++ /dev/null @@ -1,370 +0,0 @@ -/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu> - (Karlsruhe Institute of Technology) - - This library is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by the - Free Software Foundation; either version 2.1 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 Lesser General Public License for more - details. - - You should have received a copy of the GNU Lesser General Public License along - with this library; if not, write to the Free Software Foundation, Inc., 51 - Franklin St, Fifth Floor, Boston, MA 02110, USA */ - -#include <stdlib.h> -#include <string.h> - -#include "config.h" -#include "uca.h" -#include "uca-cam.h" -#include "uca-grabber.h" - -#ifdef HAVE_PTHREADS -#include <pthread.h> -#endif - -#ifdef HAVE_DUMMY_CAMERA -#include "cameras/dummy.h" -#endif - -#ifdef HAVE_ME4 -#include "grabbers/me4.h" -#endif - -#ifdef HAVE_PCO_CL -#include "cameras/pco.h" -#endif - -#ifdef HAVE_PHOTON_FOCUS -#include "cameras/pf.h" -#endif - -#ifdef HAVE_IPE_CAMERA -#include "cameras/ipe.h" -#endif - -#ifdef HAVE_SIMPLE_CAMERA -#include "cameras/simple.h" -#endif - -const char *uca_unit_map[] = { - "px", - "bits", - "ns", - "µs", - "ms", - "s", - "rows", - "fps", - "°C", - "[0/1]", - "" -}; - -static uca_property property_map[UCA_PROP_LAST+1] = { - { "General.Name", uca_na, uca_string, uca_read }, - { "Image.Width", uca_pixel, uca_uint32t, uca_readwrite }, - { "Image.Width.Min", uca_pixel, uca_uint32t, uca_read }, - { "Image.Width.Max", uca_pixel, uca_uint32t, uca_read }, - { "Image.Height", uca_pixel, uca_uint32t, uca_readwrite }, - { "Image.Height.Min", uca_pixel, uca_uint32t, uca_read }, - { "Image.Height.Max", uca_pixel, uca_uint32t, uca_read }, - { "Image.Offset.x", uca_pixel, uca_uint32t, uca_readwrite }, - { "Image.Offset.x.Min", uca_pixel, uca_uint32t, uca_read }, - { "Image.Offset.x.Max", uca_pixel, uca_uint32t, uca_read }, - { "Image.Offset.y", uca_pixel, uca_uint32t, uca_readwrite }, - { "Image.Offset.y.Min", uca_pixel, uca_uint32t, uca_read }, - { "Image.Offset.y.Max", uca_pixel, uca_uint32t, uca_read }, - { "Image.Binning.x", uca_pixel, uca_uint32t, uca_readwrite }, - { "Image.Binning.y", uca_pixel, uca_uint32t, uca_readwrite }, - { "Image.Bitdepth", uca_bits, uca_uint32t, uca_read}, - { "Time.Exposure", uca_us, uca_uint32t, uca_readwrite }, - { "Time.Exposure.Min", uca_us, uca_uint32t, uca_read }, - { "Time.Exposure.Max", uca_us, uca_uint32t, uca_read }, - { "Time.Delay", uca_us, uca_uint32t, uca_readwrite }, - { "Time.Delay.Min", uca_us, uca_uint32t, uca_read }, - { "Time.Delay.Max", uca_us, uca_uint32t, uca_read }, - { "Time.Framerate", uca_fps, uca_uint32t, uca_read }, - { "Temperature.Sensor", uca_dc, uca_uint32t, uca_read }, - { "Temperature.Camera", uca_dc, uca_uint32t, uca_read }, - { "Trigger.Mode", uca_na, uca_uint32t, uca_readwrite }, - { "Trigger.Exposure", uca_na, uca_uint32t, uca_readwrite }, - { "Gain.PGA", uca_na, uca_uint32t, uca_readwrite }, - { "Gain.PGA.Min", uca_na, uca_uint32t, uca_read }, - { "Gain.PGA.Max", uca_na, uca_uint32t, uca_read }, - { "Gain.PGA.Step", uca_na, uca_uint32t, uca_read }, - { "Gain.ADC", uca_na, uca_uint32t, uca_readwrite }, - { "Gain.ADC.Min", uca_na, uca_uint32t, uca_read }, - { "Gain.ADC.Max", uca_na, uca_uint32t, uca_read }, - { "Gain.ADC.Step", uca_na, uca_uint32t, uca_read }, - { "Grabber.Timeout", uca_s, uca_uint32t, uca_readwrite }, - { "Grabber.Synchronous", uca_bool, uca_uint32t, uca_readwrite }, - { "Grabber.Auto", uca_bool, uca_uint32t, uca_readwrite }, - { "Mode.Timestamp", uca_na, uca_uint32t, uca_readwrite }, - { "Mode.Scan", uca_na, uca_uint32t, uca_readwrite }, - { "Mode.Hotpixel", uca_na, uca_uint32t, uca_readwrite }, - { "Interlace.Samplerate", uca_na, uca_uint32t, uca_readwrite }, - { "Interlace.Threshold.Pixel", uca_na, uca_uint32t, uca_readwrite }, - { "Interlace.Threshold.Row", uca_na, uca_uint32t, uca_readwrite }, - { "Mode.correction", uca_na, uca_uint32t, uca_readwrite }, - { NULL, 0, 0, 0 } -}; - - -#ifdef HAVE_PTHREADS -static pthread_mutex_t g_uca_init_lock = PTHREAD_MUTEX_INITIALIZER; -#define uca_lock() pthread_mutex_lock((&g_uca_init_lock)) -#define uca_unlock() pthread_mutex_unlock((&g_uca_init_lock)) -#else -#define uca_lock(lock) -#define uca_unlock(lock) -#endif - -uca *g_uca = NULL; - -uca *uca_init(const char *config_filename) -{ - uca_lock(); - if (g_uca != NULL) { - uca_unlock(); - return g_uca; - } - g_uca = (uca *) malloc(sizeof(uca)); - g_uca->cameras = NULL; - - uca_grabber_init grabber_inits[] = { -#ifdef HAVE_ME4 - uca_me4_init, -#endif - NULL - }; - - uca_cam_init cam_inits[] = { -#ifdef HAVE_PCO_CL - uca_pco_init, -#endif -#ifdef HAVE_PHOTON_FOCUS - uca_pf_init, -#endif -#ifdef HAVE_IPE_CAMERA - uca_ipe_init, -#endif -#ifdef HAVE_DUMMY_CAMERA - uca_dummy_init, -#endif -#ifdef HAVE_SIMPLE_CAMERA - uca_simple_init, -#endif - NULL - }; - - /* Probe each frame grabber that is configured */ - int i = 0; - struct uca_grabber_priv *grabber = NULL; - while (grabber_inits[i] != NULL) { - uca_grabber_init init = grabber_inits[i]; - /* FIXME: we don't want to take the only first one */ - if (init(&grabber) == UCA_NO_ERROR) - break; - i++; - } - - /* XXX: We could have no grabber (aka NULL) which is good anyway, since - * some cameras don't need a grabber device (such as the IPE camera), - * therefore we also probe each camera against the NULL grabber. However, - * each camera must make sure to check for such a situation. */ - - if (grabber != NULL) { - g_uca->grabbers = (uca_grabber *) malloc(sizeof(uca_grabber)); - g_uca->grabbers->priv = grabber; - g_uca->grabbers->next = NULL; - } - - i = 0; - uca_camera *current = NULL; - /* Probe each camera that is configured and append a found camera to the - * linked list. */ - while (cam_inits[i] != NULL) { - struct uca_camera_priv *cam = NULL; - uca_cam_init init = cam_inits[i]; - if (init(&cam, grabber) == UCA_NO_ERROR) { - if (current == NULL) { - g_uca->cameras = (uca_camera *) malloc(sizeof(uca_camera)); - g_uca->cameras->priv = cam; - g_uca->cameras->next = NULL; - current = g_uca->cameras; - } - else { - current->next = (uca_camera *) malloc(sizeof(uca_camera)); - current->next->priv = cam; - current = current->next; - } - current->next = NULL; - } - i++; - } - - if (g_uca->cameras == NULL) { - free(g_uca); - g_uca = NULL; - uca_unlock(); - return NULL; - } - uca_unlock(); - return g_uca; -} - -void uca_destroy(uca *u) -{ - uca_lock(); - if (u != NULL) { - uca_camera *cam = u->cameras, *tmp; - struct uca_camera_priv *cam_priv; - while (cam != NULL) { - tmp = cam; - cam_priv = cam->priv; - cam_priv->destroy(cam_priv); - cam = cam->next; - free(tmp); - } - - uca_grabber *grabber = u->grabbers, *tmpg; - struct uca_grabber_priv *grabber_priv; - while (grabber != NULL) { - tmpg = grabber; - grabber_priv = grabber->priv; - grabber_priv->destroy(grabber_priv); - grabber = grabber->next; - free(tmpg); - } - - free(u); - } - uca_unlock(); -} - -uint32_t uca_get_property_id(const char *property_name, uca_property_ids *prop_id) -{ - int i = 0; - while (property_map[i].name != NULL) { - if (!strcmp(property_map[i].name, property_name)) { - *prop_id = (uca_property_ids) i; - return UCA_NO_ERROR; - } - i++; - } - return UCA_ERR_CAMERA | UCA_ERR_PROP | UCA_ERR_INVALID; -} - -uca_property *uca_get_full_property(uca_property_ids property_id) -{ - if ((property_id >= 0) && (property_id < UCA_PROP_LAST)) - return &property_map[property_id]; - return NULL; -} - -const char* uca_get_property_name(uca_property_ids property_id) -{ - if ((property_id >= 0) && (property_id < UCA_PROP_LAST)) - return property_map[property_id].name; - return UCA_NO_ERROR; -} - -uint32_t uca_cam_alloc(uca_camera *cam, uint32_t n_buffers) -{ - uint32_t bitdepth; - struct uca_camera_priv *priv = cam->priv; - priv->get_property(priv, UCA_PROP_BITDEPTH, &bitdepth, 0); - const int pixel_size = bitdepth == 8 ? 1 : 2; - if (priv->grabber != NULL) - return priv->grabber->alloc(priv->grabber, pixel_size, n_buffers); - return UCA_NO_ERROR; -} - -uca_cam_state uca_cam_get_state(uca_camera *cam) -{ - struct uca_camera_priv *priv = cam->priv; - return priv->state; -} - -uint32_t uca_cam_set_property(uca_camera *cam, uca_property_ids property, void *data) -{ - struct uca_camera_priv *priv = cam->priv; - return priv->set_property(priv, property, data); -} - -uint32_t uca_cam_get_property(uca_camera *cam, uca_property_ids property, void *data, size_t num) -{ - struct uca_camera_priv *priv = cam->priv; - return priv->get_property(priv, property, data, num); -} - -uint32_t uca_cam_start_recording(uca_camera *cam) -{ - struct uca_camera_priv *priv = cam->priv; - if (priv->state == UCA_CAM_RECORDING) - return UCA_ERR_CAMERA | UCA_ERR_CONFIGURATION | UCA_ERR_IS_RECORDING; - - uint32_t err = priv->start_recording(priv); - if (err == UCA_NO_ERROR) - priv->state = UCA_CAM_RECORDING; - return err; -} - -uint32_t uca_cam_stop_recording(uca_camera *cam) -{ - struct uca_camera_priv *priv = cam->priv; - if (priv->state != UCA_CAM_RECORDING) - return UCA_ERR_CAMERA | UCA_ERR_CONFIGURATION | UCA_ERR_NOT_RECORDING; - - uint32_t err = priv->stop_recording(priv); - if (err == UCA_NO_ERROR) - priv->state = UCA_CAM_CONFIGURABLE; - return err; -} - -uint32_t uca_cam_trigger(uca_camera *cam) -{ - struct uca_camera_priv *priv = cam->priv; - if (priv->state != UCA_CAM_RECORDING) - return UCA_ERR_CAMERA | UCA_ERR_TRIGGER | UCA_ERR_NOT_RECORDING; - return priv->trigger(priv); -} - -uint32_t uca_cam_register_callback(uca_camera *cam, uca_cam_grab_callback callback, void *user) -{ - struct uca_camera_priv *priv = cam->priv; - return priv->register_callback(priv, callback, user); -} - -uint32_t uca_cam_release_buffer(uca_camera *cam, void *buffer) -{ - struct uca_camera_priv *priv = cam->priv; - if (priv->release_buffer != NULL) - return priv->release_buffer(priv, buffer); - return UCA_ERR_NOT_IMPLEMENTED; -} - -uint32_t uca_cam_grab(uca_camera *cam, char *buffer, void *meta_data) -{ - struct uca_camera_priv *priv = cam->priv; - if ((priv->state != UCA_CAM_RECORDING) && (priv->state != UCA_CAM_READOUT)) - return UCA_ERR_CAMERA | UCA_ERR_NOT_RECORDING; - return priv->grab(priv, buffer, meta_data); -} - -uint32_t uca_cam_readout(uca_camera *cam) -{ - struct uca_camera_priv *priv = cam->priv; - if (priv->state == UCA_CAM_RECORDING) - return UCA_ERR_CAMERA | UCA_ERR_IS_RECORDING; - if (priv->readout == NULL) - return UCA_ERR_CAMERA | UCA_ERR_NOT_IMPLEMENTED; - priv->state = UCA_CAM_READOUT; - return priv->readout(priv); -} - |