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camerabin2: examples: Add video-device argument

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Adds an argument to select which video device should be used
on the video source element in camerabin2
This commit is contained in:
Thiago Santos 2011-05-19 14:58:22 -03:00
parent f97d61bbc9
commit e1ddfca8f1
1 changed files with 13 additions and 3 deletions
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16
tests/examples/camerabin2/gst-camerabin2-test.c
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@ -53,6 +53,7 @@
--zoom Zoom (100 = 1x (default), 200 = 2x etc.)
--wrapper-source Camera source wrapper used for setting the video source
--video-source Video source used in still capture and video recording
--video-device Video device to be set on the video source (e.g. /dev/video0)
--audio-source Audio source used in video recording
--image-pp List of image post-processing elements separated with comma
--viewfinder-sink Viewfinder sink (default = fakesink)
@ -120,6 +121,7 @@ static GMainLoop *loop = NULL;
/* commandline options */
static gchar *videosrc_name = NULL;
static gchar *videodevice_name = NULL;
static gchar *audiosrc_name = NULL;
static gchar *wrappersrc_name = NULL;
static gchar *imagepp_name = NULL;
@ -446,9 +448,6 @@ setup_pipeline_element (GstElement * element, const gchar * property_name,
elem = gst_parse_launch (element_name, &error);
if (elem) {
if (g_object_class_find_property (G_OBJECT_GET_CLASS (elem), "device")) {
g_object_set (elem, "device", "/dev/video1", NULL);
}
g_object_set (element, property_name, elem, NULL);
} else {
GST_WARNING ("can't create element '%s' for property '%s'", element_name,
@ -526,6 +525,7 @@ setup_pipeline (void)
if (videosrc_name) {
GstElement *wrapper;
GstElement *videosrc;
if (wrappersrc_name)
wrapper = gst_element_factory_make (wrappersrc_name, NULL);
@ -537,6 +537,13 @@ setup_pipeline (void)
} else {
GST_WARNING ("Failed to set videosrc to %s", videosrc_name);
}
g_object_get (wrapper, "video-src", &videosrc, NULL);
if (videosrc && videodevice_name &&
g_object_class_find_property (G_OBJECT_GET_CLASS (videosrc),
"device")) {
g_object_set (videosrc, "device", videodevice_name, NULL);
}
}
/* configure used elements */
@ -799,6 +806,8 @@ main (int argc, char *argv[])
NULL},
{"video-source", '\0', 0, G_OPTION_ARG_STRING, &videosrc_name,
"Video source used in still capture and video recording", NULL},
{"video-device", '\0', 0, G_OPTION_ARG_STRING, &videodevice_name,
"Video device to be set on the video source", NULL},
{"audio-source", '\0', 0, G_OPTION_ARG_STRING, &audiosrc_name,
"Audio source used in video recording", NULL},
{"image-pp", '\0', 0, G_OPTION_ARG_STRING, &imagepp_name,
@ -889,6 +898,7 @@ main (int argc, char *argv[])
g_free (ev_option);
g_free (wrappersrc_name);
g_free (videosrc_name);
g_free (videodevice_name);
g_free (audiosrc_name);
g_free (imagepp_name);
g_free (vfsink_name);