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IDProjectCategoryView StatusDate SubmittedLast Update
0000616KdenliveRenderingpublic2009-01-26 08:462011-11-01 18:57
Reporterjussirintanen 
Assigned Tottill 
PrioritynormalSeverityfeatureReproducibilityalways
StatusclosedResolutionfixed 
PlatformOSOS Version
Product Version0.7.1 
Target VersionFixed in Version0.8.2 
Summary0000616: list of available fixed bitrates too coarse
DescriptionThe list of available bitrates for rendering 100, 200, 400, 600, 800, 1000, 2000, 4000, 6000, 8000, ... is not evenly spaced: the ratios between consecutive bitrates are not constant (2, 2, 1.5, 1.33, 1.25, 2, 2, 1.5, 1.33, 1.25, ...). Some neighboring bitrates are close to each other (800k, 1000k) and some others are far apart (1000k, 2000k).
The problem is that often e.g. 2000kb/s is too little but 4000kb/s is too much, and there is nothing in between, and the user has the unpleasant choice between a poor-quality 1 GB file and a too large 2 GB file.
The choice of bitrates should be much more fine-grained.
A quick fix would be to add e.g. 130, 160, 250, 300, 350 and 1300, 1600, 2500, 3000, 3500, and so on, but you could also consider the possibility of arbitrary integer bitrates.
TagsNo tags attached.
Build/Install Method3rd party package
Attached Filespatch file icon profiles_factor_1.25.patch [^] (25,320 bytes) 2009-02-07 13:14 [Show Content]

- Relationships

-  Notes
(0002370)
rubikcube (reporter)
2009-02-07 12:41

Would 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, etc. be enough? That's roughly a factor of 1.25 between successive bitrates and nearly always a factor of 2 between three steps.
(0002371)
rubikcube (reporter)
2009-02-07 13:18

See the attached patch to export/profiles.xml, I haven't tested it yet, so use and commit on your own risk, but it looked good to me. There are also some typos corrected in that patch, so please have a look at it at least :)
(0006234)
Granjow (developer)
2010-12-26 10:59

Sorry, this kind of got lost. Would you mind updating your patch? The profiles.xml has changed too much, cannot apply it anymore.
(0006822)
Granjow (developer)
2011-06-08 09:27

Assigned to ttill (bitrate can be entered manually now)

- Issue History
Date Modified Username Field Change
2009-01-26 08:46 jussirintanen New Issue
2009-01-26 08:46 jussirintanen Build/Install Method => 3rd party package
2009-02-07 12:41 rubikcube Note Added: 0002370
2009-02-07 13:14 rubikcube File Added: profiles_factor_1.25.patch
2009-02-07 13:18 rubikcube Note Added: 0002371
2010-12-26 10:59 Granjow Note Added: 0006234
2010-12-26 10:59 Granjow Assigned To => Granjow
2010-12-26 10:59 Granjow Status new => feedback
2011-06-08 09:25 Granjow Assigned To Granjow => ttill
2011-06-08 09:25 Granjow Status feedback => assigned
2011-06-08 09:27 Granjow Note Added: 0006822
2011-06-08 09:27 Granjow Status assigned => resolved
2011-06-08 09:27 Granjow Fixed in Version => Recent git
2011-06-08 09:27 Granjow Resolution open => fixed
2011-07-05 12:15 j-b-m Fixed in Version Recent git => 0.8.2
2011-11-01 18:57 j-b-m Status resolved => closed


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