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| author | Mihael Koep <koep@schneide.com> | 2014-09-09 16:53:17 +0200 |
|---|---|---|
| committer | Mihael Koep <koep@schneide.com> | 2014-09-17 09:45:13 +0200 |
| commit | 9acde9b885637f3a6be2dbd2b3f14f0d1d211c9b (patch) | |
| tree | 35db0acacb85532c926ead7ec0bfcf3f8bd855cb /plugins/dexela/uca-dexela-camera.c | |
| parent | 718cb1e5d2059b5d88bfe34d8c8bcca6a4550249 (diff) | |
| download | libuca-9acde9b885637f3a6be2dbd2b3f14f0d1d211c9b.tar.gz libuca-9acde9b885637f3a6be2dbd2b3f14f0d1d211c9b.tar.bz2 libuca-9acde9b885637f3a6be2dbd2b3f14f0d1d211c9b.tar.xz libuca-9acde9b885637f3a6be2dbd2b3f14f0d1d211c9b.zip | |
Define minimun exposure time and enforce it
Diffstat (limited to 'plugins/dexela/uca-dexela-camera.c')
| -rw-r--r-- | plugins/dexela/uca-dexela-camera.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/plugins/dexela/uca-dexela-camera.c b/plugins/dexela/uca-dexela-camera.c index 5b9c524..cefd228 100644 --- a/plugins/dexela/uca-dexela-camera.c +++ b/plugins/dexela/uca-dexela-camera.c @@ -18,6 +18,7 @@ #include <string.h> #include <gio/gio.h> #include <gmodule.h> +#include <math.h> #include "uca-dexela-camera.h" #include "dexela/dexela_api.h" #include "software-roi.h" @@ -69,6 +70,7 @@ static gint base_overrideables[] = { static GParamSpec *dexela_properties[N_PROPERTIES] = { NULL, }; static const gdouble MICROS_TO_SECONDS_FACTOR = 1e6d; +static const gdouble MINIMUM_EXPOSURE_TIME_IN_SECONDS = 0.017d; // 17ms as per documentation struct _UcaDexelaCameraPrivate { GValueArray *binnings; @@ -257,7 +259,7 @@ static void uca_dexela_camera_set_property(GObject *object, guint property_id, c switch (property_id) { case PROP_EXPOSURE_TIME: { - const gdouble exposureTimeInSeconds = g_value_get_double(value); + const gdouble exposureTimeInSeconds = fmax(MINIMUM_EXPOSURE_TIME_IN_SECONDS, g_value_get_double(value)); dexela_set_exposure_time_micros((gint) (exposureTimeInSeconds * MICROS_TO_SECONDS_FACTOR)); break; } |