AW: Can't add video stream to video compositor
Weber, Holger
Holger.Weber at telerob.com
Tue Apr 17 09:42:41 UTC 2018
Nice idea but I don’t want to create a video editor. I have to mix multiple live streams which may be added / removed by the user while video is running.
I used playout.c from gst-plugings-bad-1.12.3/tests/example as template. I also compiled the example and tried it with my videofiles without success.
So there seems to be another basic issue with the compositor or the aggregator.
If I use the compiled playout test and test it with my files it stops playing as it tries to change to the next video.
The aggregator ouput is:
0:00:03.192431234 7344 513f2c0 DEBUG aggregator gstaggregator.c:1693:gst_aggregator_request_new_pad:<video_mixer> Adding pad sink_1
0:00:03.192617004 7344 513f2c0 DEBUG videoaggregator gstvideoaggregator.c:946:gst_video_aggregator_pad_sink_getcaps:<video_mixer:sink_1> Get caps with filter: (NULL)
0:00:03.192739340 7344 513f2c0 DEBUG videoaggregator gstvideoaggregator.c:993:gst_video_aggregator_pad_sink_getcaps:<video_mixer:sink_1> Returning caps: video/x-raw, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], interlace-mode=(string)mixed, format=(string){ Y444, Y42B, YUY2, UYVY, YVYU, I420, YV12, NV12, NV21, Y41B, RGB, BGR, xRGB, xBGR, RGBx, BGRx }
0:00:03.192923600 7344 10b47a58 DEBUG aggregator gstaggregator.c:2690:gst_aggregator_pad_event_func:<video_mixer:sink_1> Store event in queue: stream-start event: 10b48838, time 99:99:99.999999999, seq-num 228, GstEventStreamStart, stream-id=(string)41799b46e72aa952e1861a537fbf4706b432716e99121e415f50880bb1017e00:1/0000012c, flags=(GstStreamFlags)GST_STREAM_FLAG_NONE, stream=(GstStream)"\(GstStream\)\ stream6", group-id=(uint)4;
0:00:03.193068213 7344 10b47a58 DEBUG videoaggregator gstvideoaggregator.c:2074:gst_video_aggregator_pad_sink_acceptcaps:<video_mixer:sink_1> video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:03.193174314 7344 10b47a58 DEBUG videoaggregator gstvideoaggregator.c:2104:gst_video_aggregator_pad_sink_acceptcaps:<video_mixer:sink_1> not accepted caps video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:03.217358767 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.257695, diff -0:00:00.038909939, timestamp 0:00:02.960000000
0:00:03.217467888 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.217508666 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.217594000 7344 51460d0 DEBUG videoaggregator gstvideoaggregator.c:1827:gst_video_aggregator_sink_event:<video_mixer:sink_1> Got stream-start event on pad video_mixer:sink_1
0:00:03.217651392 7344 51460d0 DEBUG aggregator gstaggregator.c:1371:gst_aggregator_default_sink_event:<video_mixer:sink_1> Got event: stream-start event: 10b48838, time 99:99:99.999999999, seq-num 228, GstEventStreamStart, stream-id=(string)41799b46e72aa952e1861a537fbf4706b432716e99121e415f50880bb1017e00:1/0000012c, flags=(GstStreamFlags)GST_STREAM_FLAG_NONE, stream=(GstStream)"\(GstStream\)\ stream6", group-id=(uint)4;
0:00:03.217780525 7344 51460d0 DEBUG aggregator gstaggregator.c:1503:gst_aggregator_default_sink_event:<video_mixer:sink_1> Eating event: stream-start event: 10b48838, time 99:99:99.999999999, seq-num 228, GstEventStreamStart, stream-id=(string)41799b46e72aa952e1861a537fbf4706b432716e99121e415f50880bb1017e00:1/0000012c, flags=(GstStreamFlags)GST_STREAM_FLAG_NONE, stream=(GstStream)"\(GstStream\)\ stream6", group-id=(uint)4;
0:00:03.245368495 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.260029, diff -0:00:00.021203450, timestamp 0:00:03.000000000
0:00:03.245493852 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.245521415 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.292179878 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.261242, diff -0:00:00.033189946, timestamp 0:00:03.040000000
0:00:03.292312787 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.292339595 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.322135660 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.262859, diff -0:00:00.026367235, timestamp 0:00:03.080000000
0:00:03.322259129 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.322300663 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.371528188 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.262831, diff -0:00:00.036419760, timestamp 0:00:03.120000000
0:00:03.371660719 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.371698477 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.411367535 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.263288, diff -0:00:00.027026477, timestamp 0:00:03.160000000
0:00:03.411489116 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.411574449 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.444255612 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.264127, diff -0:00:00.027098398, timestamp 0:00:03.200000000
0:00:03.444409287 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.444465169 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.480909306 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.263878, diff -0:00:00.034227313, timestamp 0:00:03.240000000
0:00:03.481051654 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.481079595 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.526969303 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.262077, diff -0:00:00.037625347, timestamp 0:00:03.280000000
0:00:03.527113161 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.527160737 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
0:00:03.560201356 7344 5146100 DEBUG videoaggregator gstvideoaggregator.c:1007:gst_video_aggregator_update_qos:<video_mixer> Updating QoS: proportion 0.260199, diff -0:00:00.031564972, timestamp 0:00:03.320000000
0:00:03.560334265 7344 5146100 DEBUG aggregator gstaggregator.c:1897:gst_aggregator_event_forward_func:<video_mixer:sink_0> return of event push is 1
0:00:03.560379952 7344 5146100 DEBUG aggregator gstaggregator.c:1893:gst_aggregator_event_forward_func:<video_mixer:sink_1> not sending event to inactive pad
Then it just stops and shows the last frame.
Von: gstreamer-devel <gstreamer-devel-bounces at lists.freedesktop.org> Im Auftrag von David Ing
Gesendet: Montag, 16. April 2018 17:13
An: Discussion of the development of and with GStreamer <gstreamer-devel at lists.freedesktop.org>
Betreff: Re: Can't add video stream to video compositor
I have never used the videoaggregator, but I did something similar (Picture in Picture) using GES (a.k.a. Gstreamer Editing Services). Basically I followed the GES examples, but I also needed help from the mailing list.
https://lists.freedesktop.org/archives/gstreamer-devel/2018-March/067402.html
https://lists.freedesktop.org/archives/gstreamer-devel/2018-March/067349.html
The nice thing about GES is that it allows you to define a timeline and most of the hard work is abstracted away.
On Mon, Apr 16, 2018 at 2:33 AM, Weber, Holger <Holger.Weber at telerob.com<mailto:Holger.Weber at telerob.com>> wrote:
Hi,
I try to mix different videos into one image. Therefore I use the compositor element.
As source I use three different video files (same format). This is a test setup and the file sources should
be replaced by udpsrc as soon as the test is running.
At the beginning is create the pipeline as shown here:
bin(Filesrc -> tsdemux -> h264parse -> avdec_h264 -> queue) \
-> compositor -> capsfilter -> d3dvideosink
bin(Filesrc -> tsdemux -> h264parse -> avdec_h264 -> queue) /
I add all elements and after that I start the pipline. The output screen shows up and the two videos are mixed into one (ok).
Some time later I want to add a third video stream, while the pipeline is still live. So the pipeline I want to have should look like
below:
bin(Filesrc -> tsdemux -> h264parse -> avdec_h264 -> queue) \
-----> compositor -> capsfilter -> d3dvideosink
bin(Filesrc -> tsdemux -> h264parse -> avdec_h264 -> queue) / /
bin(Filesrc -> tsdemux -> h264parse -> avdec_h264 -> queue) /
I add the third stream as follows:
1) start a timer cb for doing the work
2) cb is called
3) create the new stream bin with all elements
4) add the bin to the pipeline
5) request a new sink pad (sink_2) from the compositor and link it to my bin
6) set GST_STATE_PLAYING for my bin
After adding the third stream I get an internal data stream error and the playback terminates. I see that it has something to do with caps negotiation but I have no idea how to solve that.
I'm also not sure if the order of adding the stream is right.
Below is the output of the video videoaggregator:
0:00:04.340065238 5372 d806120 DEBUG aggregator gstaggregator.c:1370:gst_aggregator_request_new_pad:<mixer> Adding pad sink_2
Linking stream to mixer
0:00:04.340164542 5372 d806120 DEBUG videoaggregator gstvideoaggregator.c:962:gst_video_aggregator_pad_sink_getcaps:<mixer:sink_2> Get caps with filter: (NULL)
0:00:04.340271020 5372 d806120 DEBUG videoaggregator gstvideoaggregator.c:1009:gst_video_aggregator_pad_sink_getcaps:<mixer:sink_2> Returning caps: video/x-raw, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], interlace-mode=(string)mixed, format=(string){ Y444, Y42B, YUY2, UYVY, YVYU, I420, YV12, NV12, NV21, Y41B, RGB, BGR, xRGB, xBGR, RGBx, BGRx }
End Of Timeout CB
0:00:04.368477511 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.220236, diff -0:00:00.034084034, timestamp 0:00:04.160000000
0:00:04.368641004 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.368675741 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.368707080 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.368750502 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.368836969 5372 d999240 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.400371842 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.220695, diff -0:00:00.028304133, timestamp 0:00:04.200000000
0:00:04.400502486 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.400539111 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.400604433 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.400636149 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.448112148 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.220049, diff -0:00:00.036412067, timestamp 0:00:04.240000000
0:00:04.448252608 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.448325859 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.448353800 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.448382496 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.491757956 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.220017, diff -0:00:00.028644199, timestamp 0:00:04.280000000
0:00:04.492040387 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.492075502 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.492123455 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.492152907 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.522669442 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.221226, diff -0:00:00.024879829, timestamp 0:00:04.320000000
0:00:04.522871826 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.522912605 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.522937903 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.522967354 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.559194437 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.221642, diff -0:00:00.034092945, timestamp 0:00:04.360000000
0:00:04.559336785 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.559370012 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.559416832 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.559484042 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.611193109 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.220725, diff -0:00:00.037583432, timestamp 0:00:04.400000000
0:00:04.611332059 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.611364531 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.611409463 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.611455906 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.641116841 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.221058, diff -0:00:00.025611945, timestamp 0:00:04.440000000
0:00:04.641256547 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.641374352 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.641400405 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.641459308 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.696486941 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.220465, diff -0:00:00.035588154, timestamp 0:00:04.480000000
0:00:04.696580582 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.696612676 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.696635708 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.696681773 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
0:00:04.732660029 5372 d999270 DEBUG videoaggregator gstvideoaggregator.c:1023:gst_video_aggregator_update_qos:<mixer> Updating QoS: proportion 0.222089, diff -0:00:00.020380036, timestamp 0:00:04.520000000
0:00:04.732872230 5372 d999270 WARN aggregator gstaggregator.c:1393:gst_aggregator_query_latency_unlocked:<mixer> Latency query failed
0:00:04.732935664 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_0> return of event push is 1
0:00:04.732962095 5372 d999270 DEBUG aggregator gstaggregator.c:1571:gst_aggregator_event_forward_func:<mixer:sink_2> not sending event to inactive pad
0:00:04.732990413 5372 d999270 DEBUG aggregator gstaggregator.c:1575:gst_aggregator_event_forward_func:<mixer:sink_1> return of event push is 1
Dynamic pad created, linking demuxer/decoder
0:00:04.819389050 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:962:gst_video_aggregator_pad_sink_getcaps:<mixer:sink_2> Get caps with filter: (NULL)
0:00:04.819510254 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1009:gst_video_aggregator_pad_sink_getcaps:<mixer:sink_2> Returning caps: video/x-raw, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], interlace-mode=(string)mixed, format=(string){ Y444, Y42B, YUY2, UYVY, YVYU, I420, YV12, NV12, NV21, Y41B, RGB, BGR, xRGB, xBGR, RGBx, BGRx }
0:00:04.879588421 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:962:gst_video_aggregator_pad_sink_getcaps:<mixer:sink_2> Get caps with filter: video/x-raw
0:00:04.879594839 5372 db15400 DEBUG videoaggregator gstvideoaggregator.c:1841:gst_video_aggregator_sink_event:<mixer:sink_2> Got stream-start event on pad mixer:sink_2
0:00:04.879772303 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1009:gst_video_aggregator_pad_sink_getcaps:<mixer:sink_2> Returning caps: video/x-raw, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], interlace-mode=(string)mixed, format=(string){ Y444, Y42B, YUY2, UYVY, YVYU, I420, YV12, NV12, NV21, Y41B, RGB, BGR, xRGB, xBGR, RGBx, BGRx }
0:00:04.879798356 5372 db15400 DEBUG aggregator gstaggregator.c:1202:gst_aggregator_default_sink_event:<mixer:sink_2> Eating event: stream-start event: 1cc29c28, time 99:99:99.999999999, seq-num 390, GstEventStreamStart, stream-id=(string)6feac829e54d6d117e303c312fbdde0a9d5adbc93378c4cd4cd4b77a408402a4:1/0000012c, flags=(GstStreamFlags)GST_STREAM_FLAG_NONE, stream=(GstStream)"\(GstStream\)\ stream12", group-id=(uint)2;
0:00:04.999976212 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:962:gst_video_aggregator_pad_sink_getcaps:<mixer:sink_2> Get caps with filter: video/x-raw
0:00:05.000110254 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1009:gst_video_aggregator_pad_sink_getcaps:<mixer:sink_2> Returning caps: video/x-raw, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ], interlace-mode=(string)mixed, format=(string){ Y444, Y42B, YUY2, UYVY, YVYU, I420, YV12, NV12, NV21, Y41B, RGB, BGR, xRGB, xBGR, RGBx, BGRx }
0:00:05.003960455 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1990:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004057871 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:2020:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> not accepted caps video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004126968 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1990:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004186626 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:2020:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> not accepted caps video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004470945 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1990:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004551370 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:2020:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> not accepted caps video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004594792 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1990:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004655205 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:2020:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> not accepted caps video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004737896 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1990:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004807748 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:2020:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> not accepted caps video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004887040 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:1990:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
0:00:05.004957648 5372 db155b0 DEBUG videoaggregator gstvideoaggregator.c:2020:gst_video_aggregator_pad_sink_acceptcaps:<mixer:sink_2> not accepted caps video/x-raw, format=(string)I420, width=(int)720, height=(int)576, interlace-mode=(string)mixed, pixel-aspect-ratio=(fraction)12/11, chroma-site=(string)mpeg2, colorimetry=(string)bt601, framerate=(fraction)25/1
Regards,
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