diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/grab.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/tools/grab.c b/tools/grab.c index b50cd4d..0b9601f 100644 --- a/tools/grab.c +++ b/tools/grab.c @@ -18,7 +18,6 @@ #include "config.h" #include <glib-object.h> -#include <signal.h> #include <stdio.h> #include <stdlib.h> #include "uca-plugin-manager.h" @@ -164,6 +163,7 @@ record_frames (UcaCamera *camera, Options *opts) GTimer *timer; RingBuffer *buffer; GError *error = NULL; + gdouble last_printed; g_object_get (G_OBJECT (camera), "roi-width", &roi_width, @@ -187,8 +187,11 @@ record_frames (UcaCamera *camera, Options *opts) n_frames = 0; g_timer_start(timer); + last_printed = 0.0; + + while (1) { + gdouble elapsed; - while (n_frames < opts->n_frames || g_timer_elapsed (timer, NULL) < opts->duration) { uca_camera_grab (camera, ring_buffer_get_current_pointer (buffer), &error); ring_buffer_proceed (buffer); @@ -196,6 +199,16 @@ record_frames (UcaCamera *camera, Options *opts) return error; n_frames++; + elapsed = g_timer_elapsed (timer, NULL); + + if (n_frames == opts->n_frames || elapsed >= opts->duration) + break; + + if (elapsed - last_printed >= 1.0) { + g_print ("Recorded %i frames at %.2f frames/s\n", + n_frames, n_frames / elapsed); + last_printed = elapsed; + } } g_print ("Stop recording: %3.2f frames/s\n", @@ -205,10 +218,8 @@ record_frames (UcaCamera *camera, Options *opts) #ifdef HAVE_LIBTIFF write_tiff (buffer, opts, roi_width, roi_height, bits); - g_print ("writing tiff\n"); #else write_raw (buffer, opts); - g_print ("writing raw\n"); #endif ring_buffer_free (buffer); |