ZoneMinder Forums

I am working on adding a way to maintain fps for source types that we can't control the stream speed (IP cameras), but it might take some time. For source types that we are the ones initiating the capture (e.g. USB and analog cameras), we are the ones controlling the fps because we are capturing onl...

Try setting it to 50% during alarm, it will make the event last only 1-2 frames.

ZoneMinder 1.26.X includes lots of performance improvements that i wrote.
depending on your fps, i believe it can be done.

mastertheknife

Hi,

Would a different blend percent during alarm help? It should make the events last a lot shorter, like this:



I have been working on adding this feature to ZM, and it should be included in ZM 1.26.5
See it here: https://github.com/ZoneMinder/ZoneMinder/pull/241

Enable php short tags.

You guessed right. ZoneMinder does not support chunked encoding.

This issue does not need any fixing, it's already fixed in 1.26.x
The code in 1.26.x simply ignores linking a monitor to itself.

Lots of bug fixes and performance improvements to the motion detection.

mastertheknife

In ZM options, switch from http/1.1 to http/1.0 and see if that helps.

I have created a bug report for this in case anyone is interested in more direct communication with the devs:
https://github.com/ZoneMinder/ZoneMinder/issues/221

There is no bug report, RTSP issues with ZM are widely known. Problem is, no one of us has the time to diagnose and fix rtsp issues. It might take a while, as most of us are working on ZM in our free time, and we don't have much of it. Anyone that wants to fix this is more than welcome to send patch...

The RTSP issues you are experiencing with 1.26.4 were most likely introduced in pull request #174 (improve RTSP):
https://github.com/ZoneMinder/ZoneMinder/pull/174

Very weird. It seems its trying to link zlib from C:/path/to/zlib/zlib.lib

This is definitely a cmake bug related to the FindZLIB.cmake module (/usr/share/cmake/Modules/FindZLIB.cmake)

I will see what can be done, but for now, you can use the autotools way (./configure, make, make install)

Please check the web log. Does it contain a backtrace? If it does, please run the addr2line command displayed after the backtrace. If there is no backtrace, please run this: addr2line -e /path/to/zmc 0x4a8fec Please paste the output here. This is essential for determining where the crash comes from.

You could try ./configure --with-extralibs="/path/to/libjpeg-turbo" That won't work. Need to also use header files from libjpeg-turbo, as they define colorspace extensions that ZM needs for BGR24 and 32bit RGB formats. Need to modify the CPPFLAGS to search for headers in /opt/libjpeg-turb...