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Code Issues 1 Projects Releases Wiki Activity

avfdeviceprovider: Fix debug category initialization

Browse source 
The device monitor calls into avfvideosrc functions without
initializing the debug category, which causes multiple criticals.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7195>
This commit is contained in:
Nirbheek Chauhan 2024-07-17 23:44:09 +05:30 committed by Backport Bot
parent f4da9a4fea
commit 3b398e7d9c
3 changed files with 16 additions and 2 deletions
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2
subprojects/gst-plugins-bad/sys/applemedia/avfdeviceprovider.m
View file

@ -48,6 +48,8 @@ gst_avf_device_provider_class_init (GstAVFDeviceProviderClass * klass)
// https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/886
dm_class->probe = gst_avf_device_provider_probe;
gst_avf_video_src_debug_init ();
gst_device_provider_class_set_static_metadata (dm_class,
"AVF Device Provider", "Source/Video",
"List and provide AVF source devices",

1
subprojects/gst-plugins-bad/sys/applemedia/avfvideosrc.h
View file

@ -83,6 +83,7 @@ struct _GstAVFVideoSrcClass
GType gst_avf_video_src_get_type (void);
void gst_avf_video_src_debug_init (void);
GstCaps *gst_av_capture_device_get_caps (AVCaptureDevice *device, AVCaptureVideoDataOutput *output, GstAVFVideoSourceOrientation orientation);
G_END_DECLS

15
subprojects/gst-plugins-bad/sys/applemedia/avfvideosrc.m
View file

@ -1181,6 +1181,18 @@ static gboolean gst_avf_video_src_decide_allocation (GstBaseSrc * bsrc,
static void gst_avf_video_src_set_context (GstElement * element,
GstContext * context);
void
gst_avf_video_src_debug_init (void)
{
static gsize _init = 0;
if (g_once_init_enter (&_init)) {
GST_DEBUG_CATEGORY_INIT (gst_avf_video_src_debug, "avfvideosrc",
0, "iOS/MacOS AVFoundation video source");
g_once_init_leave (&_init, 1);
}
}
static void
gst_avf_video_src_class_init (GstAVFVideoSrcClass * klass)
{
@ -1277,8 +1289,7 @@ gst_avf_video_src_class_init (GstAVFVideoSrcClass * klass)
0, G_MAXUINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
#endif
GST_DEBUG_CATEGORY_INIT (gst_avf_video_src_debug, "avfvideosrc",
0, "iOS/MacOS AVFoundation video source");
gst_avf_video_src_debug_init ();
gst_type_mark_as_plugin_api (GST_TYPE_AVF_VIDEO_SOURCE_POSITION, 0);
gst_type_mark_as_plugin_api (GST_TYPE_AVF_VIDEO_SOURCE_ORIENTATION, 0);