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| author | Mihael Koep <koep@schneide.com> | 2012-10-25 17:47:14 +0200 |
|---|---|---|
| committer | Mihael Koep <koep@schneide.com> | 2012-10-25 17:47:14 +0200 |
| commit | 620871c0c8e742af5f55ae9a2d6fe2066aa35193 (patch) | |
| tree | 74e6c4568338d81c8074eb39139cdd5acc721fdc /src/uca-camera.c | |
| parent | 9c6732c05f35bb06f92593b46990473aa7a0f799 (diff) | |
| parent | f68bda1ebebcf589fdab832abfecf997b7f223a6 (diff) | |
| download | uca-620871c0c8e742af5f55ae9a2d6fe2066aa35193.tar.gz uca-620871c0c8e742af5f55ae9a2d6fe2066aa35193.tar.bz2 uca-620871c0c8e742af5f55ae9a2d6fe2066aa35193.tar.xz uca-620871c0c8e742af5f55ae9a2d6fe2066aa35193.zip | |
Merge remote branch 'origin/master' into dexela
Diffstat (limited to 'src/uca-camera.c')
| -rw-r--r-- | src/uca-camera.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/uca-camera.c b/src/uca-camera.c index 53b2d7a..8905a95 100644 --- a/src/uca-camera.c +++ b/src/uca-camera.c @@ -110,6 +110,7 @@ const gchar *uca_camera_props[N_BASE_PROPERTIES] = { }; static GParamSpec *camera_properties[N_BASE_PROPERTIES] = { NULL, }; +static GStaticMutex access_lock = G_STATIC_MUTEX_INIT; struct _UcaCameraPrivate { gboolean is_recording; @@ -457,7 +458,9 @@ uca_camera_start_recording (UcaCamera *camera, GError **error) goto start_recording_unlock; } + g_static_mutex_lock (&access_lock); (*klass->start_recording)(camera, &tmp_error); + g_static_mutex_unlock (&access_lock); if (tmp_error == NULL) { camera->priv->is_readout = FALSE; @@ -501,7 +504,9 @@ uca_camera_stop_recording (UcaCamera *camera, GError **error) else { GError *tmp_error = NULL; + g_static_mutex_lock (&access_lock); (*klass->stop_recording)(camera, &tmp_error); + g_static_mutex_unlock (&access_lock); if (tmp_error == NULL) { camera->priv->is_readout = FALSE; @@ -548,7 +553,9 @@ uca_camera_start_readout (UcaCamera *camera, GError **error) else { GError *tmp_error = NULL; + g_static_mutex_lock (&access_lock); (*klass->start_readout) (camera, &tmp_error); + g_static_mutex_unlock (&access_lock); if (tmp_error == NULL) { camera->priv->is_readout = TRUE; @@ -593,7 +600,9 @@ uca_camera_stop_readout (UcaCamera *camera, GError **error) else { GError *tmp_error = NULL; + g_static_mutex_lock (&access_lock); (*klass->stop_readout) (camera, &tmp_error); + g_static_mutex_unlock (&access_lock); if (tmp_error == NULL) { camera->priv->is_readout = FALSE; @@ -648,8 +657,11 @@ uca_camera_trigger (UcaCamera *camera, GError **error) if (!camera->priv->is_recording) g_set_error (error, UCA_CAMERA_ERROR, UCA_CAMERA_ERROR_NOT_RECORDING, "Camera is not recording"); - else + else { + g_static_mutex_lock (&access_lock); (*klass->trigger) (camera, error); + g_static_mutex_unlock (&access_lock); + } g_static_mutex_unlock (&mutex); } @@ -690,8 +702,11 @@ uca_camera_grab (UcaCamera *camera, gpointer *data, GError **error) if (!camera->priv->is_recording && !camera->priv->is_readout) g_set_error (error, UCA_CAMERA_ERROR, UCA_CAMERA_ERROR_NOT_RECORDING, "Camera is neither recording nor in readout mode"); - else + else { + g_static_mutex_lock (&access_lock); (*klass->grab) (camera, data, error); + g_static_mutex_unlock (&access_lock); + } g_static_mutex_unlock (&mutex); } |