jhgorse
commented
8 years ago This apparently affects Linux just as well, if the source video camera is the Apple Facetime via v4l2.
gst-device-monitor-1.0 Video/Sources
Probing devices...
Failed to start device monitor!
[gst-master] [jhg@omega onevideo]$ gst-device-monitor-1.0 Video/Source
Probing devices...
Device found:
name : FaceTime HD Camera (Built-in)
class : Video/Source
caps : video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)1:4:7:1, framerate=(fraction)10/1;
video/x-raw, format=(string)YUY2, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
video/x-raw, format=(string)YUY2, width=(int)480, height=(int)360, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
video/x-raw, format=(string)YUY2, width=(int)352, height=(int)288, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
video/x-raw, format=(string)YUY2, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
video/x-raw, format=(string)YUY2, width=(int)176, height=(int)144, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
video/x-raw, format=(string)YUY2, width=(int)160, height=(int)120, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
image/jpeg, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
image/jpeg, width=(int)1024, height=(int)576, pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
image/jpeg, width=(int)960, height=(int)544, pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)1:4:7:1, framerate=(fraction){ 2997/100, 25/1, 24/1, 15/1 };
properties:
device.path = /dev/video0
udev-probed = false
device.api = v4l2
v4l2.device.driver = uvcvideo
v4l2.device.card = "FaceTime\ HD\ Camera\ \(Built-in\)"
v4l2.device.bus_info = usb-0000:00:1a.0-1.1
v4l2.device.version = 262148 (0x00040004)
v4l2.device.capabilities = 2216689665 (0x84200001)
v4l2.device.device_caps = 69206017 (0x04200001)#3 0x00007ffff4b2fee9 in g_return_if_fail_warning (log_domain=<optimized out>, pretty_function=pretty_function@entry=0x7ffff7759880 <__func__.20241> "gst_caps_intersect_full", expression=expression@entry=0x7ffff7759358 "GST_IS_CAPS (caps1)") at gmessages.c:1088
#4 0x00007ffff76cfd4f in gst_caps_intersect_full (caps1=<optimized out>, caps2=<optimized out>, mode=<optimized out>)
at gstcaps.c:1658
Python Exception <class 'TypeError'> iter() returned non-iterator of type '_iterator':
#5 0x00007ffff7bceb74 in ov_aggregate_call_details_for_remotes (local=0x9d31a0 [OvLocalPeer], in=0xb39b00, call_id=8429511061)
at onevideo/outgoing.c:533
(gdb) fr 5
Python Exception <class 'TypeError'> iter() returned non-iterator of type '_iterator':
#5 0x00007ffff7bceb74 in ov_aggregate_call_details_for_remotes (local=0x9d31a0 [OvLocalPeer], in=0xb39b00, call_id=8429511061)
at onevideo/outgoing.c:533
533 tmp = gst_caps_intersect (thiscaps[1], thatcaps[3]);
(gdb) list
528 g_assert (thatcaps);
529 /* this.send_acaps = this.send_acaps.intersect(that.recv_acaps) */
530 tmp = gst_caps_intersect (thiscaps[0], thatcaps[2]);
531 gst_caps_unref (thiscaps[0]), thiscaps[0] = tmp;
532 /* this.send_vcaps = this.send_vcaps.intersect(that.recv_vcaps) */
533 tmp = gst_caps_intersect (thiscaps[1], thatcaps[3]);
534 gst_caps_unref (thiscaps[1]), thiscaps[1] = tmp;
535 }
536 }
537 (gdb) thread apply all bt
Thread 5 (Thread 0x7fffd9a86700 (LWP 9309)):
#0 0x00007ffff45fa2fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007ffff4b28dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fffd40008c0, timeout=<optimized out>, context=0x859180) at gmain.c:4103
#2 0x00007ffff4b28dbc in g_main_context_iterate (context=context@entry=0x859180, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3 0x00007ffff4b28ecc in g_main_context_iteration (context=0x859180, may_block=may_block@entry=1) at gmain.c:3869
#4 0x00007ffff4b28f09 in glib_worker_main (data=<optimized out>) at gmain.c:5618
#5 0x00007ffff4b500a5 in g_thread_proxy (data=0x85ab70) at gthread.c:764
#6 0x00007ffff48ca555 in start_thread (arg=0x7fffd9a86700) at pthread_create.c:333
#7 0x00007ffff4605b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7fffd3fff700 (LWP 9311)):
#0 0x00007ffff45fa2fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007ffff4b28dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fffc80010c0, timeout=<optimized out>, context=0x7fffcc01a4f0) at gmain.c:4103
#2 0x00007ffff4b28dbc in g_main_context_iterate (context=context@entry=0x7fffcc01a4f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3 0x00007ffff4b28ecc in g_main_context_iteration (context=context@entry=0x7fffcc01a4f0, may_block=may_block@entry=1) at gmain.c:3869
#4 0x00007fffd867a2ad in dconf_gdbus_worker_thread (user_data=0x7fffcc01a4f0) at dconf-gdbus-thread.c:82
#5 0x00007ffff4b500a5 in g_thread_proxy (data=0x7fffcc0039e0) at gthread.c:764
#6 0x00007ffff48ca555 in start_thread (arg=0x7fffd3fff700) at pthread_create.c:333
---Type <return> to continue, or q <return> to quit---
#7 0x00007ffff4605b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7fffd9285700 (LWP 9310)):
#0 0x00007ffff4b2fd3b in g_logv (breakpoint=1) at gmessages.c:315
#1 0x00007ffff4b2fd3b in g_logv (log_domain=0x7ffff77542d0 <g_log_domain_gstreamer> "GStreamer", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7fffd9284860) at gmessages.c:1041
#2 0x00007ffff4b2feaf in g_log (log_domain=<optimized out>, log_level=log_level@entry=G_LOG_LEVEL_CRITICAL, format=format@entry=0x7ffff4b9f95d "%s: assertion '%s' failed") at gmessages.c:1079
#3 0x00007ffff4b2fee9 in g_return_if_fail_warning (log_domain=<optimized out>, pretty_function=pretty_function@entry=0x7ffff7759880 <__func__.20241> "gst_caps_intersect_full", expression=expression@entry=0x7ffff7759358 "GST_IS_CAPS (caps1)") at gmessages.c:1088
#4 0x00007ffff76cfd4f in gst_caps_intersect_full (caps1=<optimized out>, caps2=<optimized out>, mode=<optimized out>)
at gstcaps.c:1658
Python Exception <class 'TypeError'> iter() returned non-iterator of type '_iterator':
#5 0x00007ffff7bceb74 in ov_aggregate_call_details_for_remotes (local=0x9d31a0 [OvLocalPeer], in=0xb39b00, call_id=8429511061)
at onevideo/outgoing.c:533
#6 0x00007ffff7bcfeee in ov_local_peer_negotiate_thread (task=0x86c9b0 [GTask], local=0x9d31a0 [OvLocalPeer], task_data=0x0, cancellable=0xa774d0 [GCancellable]) at onevideo/outgoing.c:933
#7 0x00007ffff50f0895 in g_task_thread_pool_thread (thread_data=0x86c9b0, pool_data=<optimized out>) at gtask.c:1231
#8 0x00007ffff4b50a3e in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:307
#9 0x00007ffff4b500a5 in g_thread_proxy (data=0xb7f450) at gthread.c:764
#10 0x00007ffff48ca555 in start_thread (arg=0x7fffd9285700) at pthread_create.c:333
#11 0x00007ffff4605b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7fffe67bd700 (LWP 9307)):
---Type <return> to continue, or q <return> to quit---
#0 0x00007ffff45fa2fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007ffff4b28dbc in g_main_context_iterate (priority=2147483647, n_fds=2, fds=0x7fffe00010e0, timeout=<optimized out>, context=0x65aa10) at gmain.c:4103
#2 0x00007ffff4b28dbc in g_main_context_iterate (context=0x65aa10, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3 0x00007ffff4b29142 in g_main_loop_run (loop=0x65a9a0) at gmain.c:4002
#4 0x00007ffff514a696 in gdbus_shared_thread_func (user_data=0x65a9e0) at gdbusprivate.c:274
#5 0x00007ffff4b500a5 in g_thread_proxy (data=0x63cb20) at gthread.c:764
#6 0x00007ffff48ca555 in start_thread (arg=0x7fffe67bd700) at pthread_create.c:333
#7 0x00007ffff4605b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7ffff7fba980 (LWP 9303)):
#0 0x00007ffff45fa2fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007ffff4b28dbc in g_main_context_iterate (priority=2147483647, n_fds=8, fds=0xb52ba0, timeout=<optimized out>, context=0x648d20) at gmain.c:4103
#2 0x00007ffff4b28dbc in g_main_context_iterate (context=context@entry=0x648d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3 0x00007ffff4b28ecc in g_main_context_iteration (context=0x648d20, context@entry=0x0, may_block=may_block@entry=1) at gmain.c:3869
#4 0x00007ffff511426c in g_application_run (application=0x621100 [OvgApp], argc=4, argv=0x7fffffffb888) at gapplication.c:2308
#5 0x000000000040743e in main (argc=4, argv=0x7fffffffb888) at gui/ovg-main.c:74
tp-m
This occurs during initiation of the session with the GUI. CLI does not exhibit this behavior.
thiscaps[] and thatcaps[] values in ov_aggregate_call_details_for_remotes():outgoing.c:533:
bt all