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avfvideosrc: add device-name property

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This property is readonly and should show the name of selected capture device.
This commit is contained in:
VaL Doroshchuk 2019-01-22 13:52:55 +01:00 committed by VaL Doroshchuk
parent 52e4a20b4e
commit 9f03ade11f
1 changed files with 14 additions and 2 deletions
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16
sys/applemedia/avfvideosrc.m
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@ -159,6 +159,7 @@ gst_avf_video_source_device_type_get_type (void)
GstPushSrc *pushSrc;
gint deviceIndex;
const gchar *deviceName;
GstAVFVideoSourcePosition position;
GstAVFVideoSourceOrientation orientation;
GstAVFVideoSourceDeviceType deviceType;
@ -200,6 +201,7 @@ gst_avf_video_source_device_type_get_type (void)
- (void)finalize;
@property int deviceIndex;
@property const gchar *deviceName;
@property GstAVFVideoSourcePosition position;
@property GstAVFVideoSourceOrientation orientation;
@property GstAVFVideoSourceDeviceType deviceType;
@ -287,7 +289,7 @@ static AVCaptureVideoOrientation GstAVFVideoSourceOrientation2AVCaptureVideoOrie
@implementation GstAVFVideoSrcImpl
@synthesize deviceIndex, position, orientation, deviceType, doStats,
@synthesize deviceIndex, deviceName, position, orientation, deviceType, doStats,
fps, captureScreen, captureScreenCursor, captureScreenMouseClicks;
- (id)init
@ -303,6 +305,7 @@ static AVCaptureVideoOrientation GstAVFVideoSourceOrientation2AVCaptureVideoOrie
pushSrc = src;
deviceIndex = DEFAULT_DEVICE_INDEX;
deviceName = NULL;
position = DEFAULT_POSITION;
orientation = DEFAULT_ORIENTATION;
deviceType = DEFAULT_DEVICE_TYPE;
@ -364,7 +367,8 @@ static AVCaptureVideoOrientation GstAVFVideoSourceOrientation2AVCaptureVideoOrie
}
g_assert (device != nil);
GST_INFO ("Opening '%s'", [[device localizedName] UTF8String]);
deviceName = [[device localizedName] UTF8String];
GST_INFO ("Opening '%s'", deviceName);
input = [AVCaptureDeviceInput deviceInputWithDevice:device
error:&err];
@ -1259,6 +1263,7 @@ enum
{
PROP_0,
PROP_DEVICE_INDEX,
PROP_DEVICE_NAME,
PROP_POSITION,
PROP_ORIENTATION,
PROP_DEVICE_TYPE,
@ -1337,6 +1342,10 @@ gst_avf_video_src_class_init (GstAVFVideoSrcClass * klass)
"The zero-based device index",
-1, G_MAXINT, DEFAULT_DEVICE_INDEX,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_DEVICE_NAME,
g_param_spec_string ("device-name", "Device Name",
"The name of the currently opened capture device",
NULL, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_POSITION,
g_param_spec_enum ("position", "Position",
"The position of the capture device (front or back-facing)",
@ -1414,6 +1423,9 @@ gst_avf_video_src_get_property (GObject * object, guint prop_id, GValue * value,
case PROP_DEVICE_INDEX:
g_value_set_int (value, impl.deviceIndex);
break;
case PROP_DEVICE_NAME:
g_value_set_string (value, impl.deviceName);
break;
case PROP_POSITION:
g_value_set_enum(value, impl.position);
break;