[Bug 796525] New: when gst-rtsp-server is used in conjunction with v4l2h264enc on an imx6, nobody allocates downstream buffers
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Thu Jun 7 09:41:09 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=796525
Bug ID: 796525
Summary: when gst-rtsp-server is used in conjunction with
v4l2h264enc on an imx6, nobody allocates downstream
buffers
Classification: Platform
Product: GStreamer
Version: 1.14.1
OS: Windows
Status: NEW
Severity: normal
Priority: Normal
Component: gst-rtsp-server
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: keith.thornton at zeiss.com
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
using gst-rtsp-server with v4l2h264enc, the allocation query finds no element
with a decide_allocation function so no downstream buffers are allocated.
example
./test-launch "( v4l2src min-buffers=10 device=/dev/v4l/by-path/platform-captu
re-subsystem-video-index4
video/x-raw,format=NV12,width=1920,height=1080,framera
te=60000/1001 ! v4l2h264enc ! video/x-h264,profile=baseline ! rtph264pay
name=pay0 pt=96 )"
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