VideoConvert | use video converter which is able to handle | Video Utils library
kandi X-RAY | VideoConvert Summary
kandi X-RAY | VideoConvert Summary
VideoConvert is a powerful easy to use Video converter. It is designed to process video files from multiple sources and supports output to common formats like DVD, BluRay, h264 (using x264), VP8 etc. (support for Xvid is planned as well) It can also be easily extended to support more formats. VideoConvert makes use of profile-based encoding, where one can chose profile for each source separate. This program makes use of following libraries/applications: MediaInfo (ffmpeg (-> ffmpeg binary builds from x264 (-> x264 binary builds from eac3to (lsdvd (mkvtoolnix (mplayer (tsMuxeR (mjpegtools (dvdauthor (mp4box (HCEnc (oggenc (lame (vpxenc (bdsup2sub (bdinfo (and many avisynth plugins (list to follow)...
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Trending Discussions on VideoConvert
QUESTION
i am trying to stream a videocapture over network. I have used fastapi and uvicorn for this and it worked well but now i am moving to wireless network and the network can't handle the stream, im getting 2-3fps with 5 sec lag. I read that gstreamer is the best way to stream the frames, although i will need a decoder on the receiving end of the stream.
this is my sender:
Sender.py
...ANSWER
Answered 2022-Apr-10 at 14:31Not sure this will solve your case, but the following may help:
- There seems to be typo in the camera capture, where
enable-max-performance=1
is not appropriate in video caps. This item is rather a plugin's property (probably from an encoder). It may be better to set framerate in case your camera driver provides other framerates with this resolution, otherwise you'll face a mismatch with writer fps.
QUESTION
I am trying to decode several video streams using GStreamer and Python. Here's my code:
...ANSWER
Answered 2022-Mar-28 at 20:46- With
drop=true
we decode all the frames and we drop them only after decoding them - Probably best solution would be to use both
latency=10
anddrop=true
when using software decoders (this could cause corrupted frames with hardware decoders)
QUESTION
I could not seem to link more than 3 elements in a gst pipeline in Python. For example, I try to implement the following cli command in Python.
...ANSWER
Answered 2022-Mar-15 at 12:23Your issue stems from an improper understanding of delayed linking.
Pads in gstreamer can be linked if and only if they agree on their format. For some elements, all possible pad formats are known ahead-of-time. This means they can be linked ahead of time, with functions like link_may
and link
. For example, from gst-inspect-1.0 oggdemux
In the pad section, we see this:
QUESTION
I have a third party application that reads data from a thermal camera and generates a RTP stream to a given UDP source. I am trying to wrap this RTP into a RTSP stream but I am running into problems...
The third party application basically runs gstreamer with this command
...ANSWER
Answered 2022-Mar-10 at 20:45It might be a lack of support of J2K in VLC (I'm using revision 3.0.8-0). Simulating your source with:
QUESTION
When I do:
...ANSWER
Answered 2022-Mar-10 at 13:14The syntax
QUESTION
I can play the video stream from my UVC camera using the following:
...ANSWER
Answered 2022-Mar-07 at 21:48You can force the use of 4:2:0 by setting caps between videoconvert
and x264enc
, like so:
QUESTION
I am receiving a video stream (mpegts
over rtp
over udp
). for the moment I need to start the "receiver" before the "streamer" gstreamer command. Is there a way to receive the stream while active?
So I don't need to start the receiver before the streamer.
I may not be able to choose when the stream starts or stop so it is important that I can receive it even when already playing.
...ANSWER
Answered 2022-Feb-17 at 19:32The simplest way would be to have the sender to periodically send config so that your receiver can setup. There are various way to do that:
QUESTION
I am trying to send a video source to three outputs: multicast, filesystem, and (resized video) display with gst-launch-1.0
.
This is the command,
...ANSWER
Answered 2022-Feb-16 at 21:17Your problem is that you are sending h264 stream to videconvert that rather expects raw video. So you would just add decoding:
QUESTION
I'm currently working on a remotely controlled robot that is sending two camera streams from a Jetson Nano to a PC/Android Phone/VR Headset.
I've been able to create a stable link between the robot and PC using gst-rtsp-server running this pipeline:
...ANSWER
Answered 2022-Feb-16 at 20:31The rtsp server uses TCP because your client query asked for that using rtspt
where last t
queries for TCP transport. Just using rstp
instead should use UDP. You may have a look to protocols
property of rtspsrc
for more details.
Full story is in the comments here and continued to solution here: Gstreamer Android HW accelerated H.264 encoding
QUESTION
I'm working on a robot that streams two camera streams using Gstreamer
from a Jetson Nano
over UDP
to an Android device.
At this point, I'm taking one of the streams and trying to encode the video to display on an Android device. My Gstreamer pipeline looks like this:
...ANSWER
Answered 2022-Feb-15 at 18:10You would use decodebin that would select the decoder according to a rank built into plugins. That should select the most efficient one available for decoding:
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