After an evaluation, GNOME has moved from Bugzilla to GitLab. Learn more about GitLab.
No new issues can be reported in GNOME Bugzilla anymore.
To report an issue in a GNOME project, go to GNOME GitLab.
Do not go to GNOME Gitlab for: Bluefish, Doxygen, GnuCash, GStreamer, java-gnome, LDTP, NetworkManager, Tomboy.
Bug 771008 - nvh264enc Could not initialize supporting library once 3.rd the same stream opened
nvh264enc Could not initialize supporting library once 3.rd the same stream o...
Status: RESOLVED OBSOLETE
Product: GStreamer
Classification: Platform
Component: gst-plugins-bad
1.8.3
Other Linux
: Normal critical
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2016-09-07 14:04 UTC by Liene
Modified: 2018-11-03 13:55 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Liene 2016-09-07 14:04:12 UTC 
Used stream : gst-launch-1.0 videotestsrc ! videoconvert ! video/x-raw ! nvh264enc  ! h264parse ! video/x-h264,stream-format=byte-stream ! avdec_h264 ! videoconvert ! autovideosink. It works correct for 2 streams. Once I open another one the same stream, it dumps error messages:  
Setting pipeline to PAUSED ...
libva info: VA-API version 0.39.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/nvidia_drv_video.so
libva info: Found init function __vaDriverInit_0_39
libva info: va_openDriver() returns 0
ERROR: Pipeline doesn't want to pause.
Got context from element 'autovideosink0': gst.vaapi.Display=context, gst.vaapi.Display=(GstVaapiDisplay)NULL;
ERROR: from element /GstPipeline:pipeline0/GstNvH264Enc:nvh264enc0: Could not initialize supporting library.
Additional debug info:
gstvideoencoder.c(1534): gst_video_encoder_change_state (): /GstPipeline:pipeline0/GstNvH264Enc:nvh264enc0:
Failed to open encoder
Setting pipeline to NULL ...
Freeing pipeline ...
Comment 1 cJ-gnome 2016-09-10 17:50:41 UTC 
This is expected if you're not using a professional GPU series. Non-{Quadro,Tesla} GPUs can only process 2 streams concurrently.
Comment 2 GStreamer system administrator 2018-11-03 13:55:06 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/422.