Changes between Version 40 and Version 41 of UnifiedCameraAccess

Timestamp:

Feb 8, 2012, 11:07:42 AM (14 years ago)

Author:

Matthias Vogelgesang

Comment:

--

UnifiedCameraAccess

@@ -83 +83 @@
 == Code ==
 
-Followingly, we will build libpco (the hardware-dependent pco.edge "driver") and libuca. First of all, get the sources
+Followingly, we will build libpco (the hardware-dependent pco "driver") and libuca. First of all, get the sources
 {{{
 #!sh
@@ -108 +108 @@
 }}}
 
-== Using libuca ==
+There are several small test programs included, that demonstrate how to use the library:
 
-The following test program is supplied with `libuca` and demonstrates the general functionality of the library:
-
-{{{
-#!c
-#include <stdio.h>
-#include <stdlib.h>
-#include "uca.h"
-#include "uca-cam.h"
-
-int main(int argc, char *argv[])
-{
-    struct uca_t *uca = uca_init();
-    if (uca == NULL)
-        return 1;
-
-    /* take first camera */
-    struct uca_camera_t *cam = uca->cameras;
-
-    uint32_t val = 5000;
-    cam->set_property(cam, UCA_PROP_EXPOSURE, &val);
-    val = 0;
-    cam->set_property(cam, UCA_PROP_DELAY, &val);
-
-    uint32_t width, height;
-    cam->get_property(cam, UCA_PROP_WIDTH, &width);
-    cam->get_property(cam, UCA_PROP_HEIGHT, &height);
-
-    uca_cam_alloc(cam, 20);
-    uint16_t *buffer = (uint16_t *) malloc(width * height * 2);
-
-    cam->start_recording(cam);
-    cam->grab(cam, (char *) buffer);
-    cam->stop_recording(cam);
-    uca_destroy(uca);
-
-    FILE *fp = fopen("out.raw", "wb");
-    fwrite(buffer, width*height, 2, fp);
-    fclose(fp);
-
-    free(buffer);
-    return 0;
-}
-}}}
-
+* `enum` lists the available property of a camera
+* `grab` tries to record twenty frames
+* `control` is GUI to change properties and show frames
 
 == Milestones ==