[ZBX-3613] Optimization and unification Zabbix sounds Created: 2011 Mar 15  Updated: 2017 May 30  Resolved: 2012 Mar 16

Status: Closed
Project: ZABBIX BUGS AND ISSUES
Component/s: Frontend (F)
Affects Version/s: None
Fix Version/s: 2.0.0rc2

Type: Incident report Priority: Major
Reporter: Oleksii Zagorskyi Assignee: Unassigned
Resolution: Fixed Votes: 0
Labels: sounds, trivial
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

any


Attachments: Zip Archive alarm_disaster_11025Hz.zip     Zip Archive new_sounds.zip     PNG File zabbix_sounds.png     PNG File zabbix_sounds_volumes_only.png    

 Description   

I noticed that the sounds used in the GUI isn't optimal for a several criteria: discretization, quantization, channels, volume and file size is too big.
I decided - 11025 Hz and 8bit will suffice without a visible quality lost.
See to the picture zabbix_sounds.png - it's discretization, quantization, channels improvement.
See to the picture zabbix_sounds_volumes_only.png - it's volume unification only.
New sounds in the archive. They are 6,2x small size that a original !!!

Only one file "alarm_disaster.wav" i left with the 22050 Hz discretization - because it has some hi frequency spectrum. But if you wont - even it can be down-sampled with the 11025 Hz

New sounds quality tested in the Sennheiser headphones with external DAC by optical connectivity
After, all sounds are tested successfully under 5 browsers.



 Comments   
Comment by Alexei Vladishev [ 2011 Mar 15 ]

Please could you include alarm_disaster.wav as well. We will check its quality, if it's acceptable it will be integrated as well.

Comment by Oleksii Zagorskyi [ 2011 Mar 15 ]

"alarm_disaster_11025Hz.zip" attached.

Comment by Toms (Inactive) [ 2012 Mar 15 ]

Fixed in dev. branch: svn://svn.zabbix.com/branches/dev/ZBX-3613

Comment by Toms (Inactive) [ 2012 Mar 15 ]

For alarm_disaster I chose version with higher resolution, in that version higher pitch sounds are more audible.

Comment by Alexey Fukalov [ 2012 Mar 15 ]

(1)
I fixed "Play" button for sound, review please my change in rev. 26130, if everything is fine, can be merged.

<Toms> TESTED

Comment by Toms (Inactive) [ 2012 Mar 16 ]

Fixed in 2.0.0rc2 r26135

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