From 2ca1bfc5ab3719c351427596033f6edd4d4f9d1d Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Sun, 9 Nov 2003 20:54:24 +0000 Subject: Fix device probing from multiple childs. It's done once in the parent class only now, but the childs do get the corre... Original commit message from CVS: Fix device probing from multiple childs. It's done once in the parent class only now, but the childs do get the correct values. Also fixes an incorrect succesful state change if we opened a v4l device that doesn't have the capabilities that are needed by the plugin. --- sys/v4l2/gstv4l2element.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'sys/v4l2') diff --git a/sys/v4l2/gstv4l2element.c b/sys/v4l2/gstv4l2element.c index c9a8118c..53893fac 100644 --- a/sys/v4l2/gstv4l2element.c +++ b/sys/v4l2/gstv4l2element.c @@ -125,16 +125,17 @@ gst_v4l2_class_probe_devices (GstV4l2ElementClass *klass, gboolean check) { static gboolean init = FALSE; + static GList *devices = NULL; if (!init && !check) { gchar *dev_base[] = { "/dev/video", "/dev/v4l/video", NULL }; gint base, n, fd; - while (klass->devices) { - GList *item = klass->devices; + while (devices) { + GList *item = devices; gchar *device = item->data; - klass->devices = g_list_remove (klass->devices, item); + devices = g_list_remove (devices, item); g_free (device); } @@ -153,8 +154,8 @@ gst_v4l2_class_probe_devices (GstV4l2ElementClass *klass, if (fd > 0) close (fd); - klass->devices = - g_list_append (klass->devices, + devices = + g_list_append (devices, device); break; } @@ -166,6 +167,8 @@ gst_v4l2_class_probe_devices (GstV4l2ElementClass *klass, init = TRUE; } + klass->devices = devices; + return init; } -- cgit