diff options
Diffstat (limited to 'libcheese/cheese-camera-device.c')
| -rw-r--r-- | libcheese/cheese-camera-device.c | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/libcheese/cheese-camera-device.c b/libcheese/cheese-camera-device.c index efcb0459..c6cc39ef 100644 --- a/libcheese/cheese-camera-device.c +++ b/libcheese/cheese-camera-device.c @@ -163,6 +163,27 @@ compare_formats (gconstpointer a, gconstpointer b) return (d->width * d->height - c->width * c->height); } +static GstCaps * +format_caps (const gchar * const formats[]) +{ + GstCaps *filter; + gsize i; + + filter = gst_caps_new_empty (); + + for (i = 0; formats[i] != NULL; i++) + { + gst_caps_append (filter, + gst_caps_new_simple (formats[i], + "framerate", + GST_TYPE_FRACTION_RANGE, + 0, 1, CHEESE_MAXIMUM_RATE, 1, + NULL)); + } + + return filter; +} + /* * cheese_camera_device_filter_caps: * @device: the #CheeseCameraDevice @@ -182,18 +203,8 @@ cheese_camera_device_filter_caps (CheeseCameraDevice *device, { GstCaps *filter; GstCaps *allowed; - gsize i; - - filter = gst_caps_new_empty (); - for (i = 0; formats[i] != NULL; i++) - { - gst_caps_append (filter, - gst_caps_new_simple (formats[i], - "framerate", GST_TYPE_FRACTION_RANGE, - 0, 1, CHEESE_MAXIMUM_RATE, 1, - NULL)); - } + filter = format_caps (formats); allowed = gst_caps_intersect (caps, filter); @@ -935,3 +946,9 @@ cheese_camera_device_get_caps_for_format (CheeseCameraDevice *device, return result_caps; } + +GstCaps * +cheese_camera_device_supported_format_caps (void) +{ + return format_caps (supported_formats); +} |