View Bug Details

IDProjectCategoryView StatusLast Update
0002809DCP-o-maticBugspublic2024-05-13 22:03
Reportercarl Assigned Tocarl  
PrioritynormalSeverityminorReproducibilityalways
Status resolvedResolutionfixed 
Target Version2.16.84 
Summary0002809: Making a VF adding subs from a MKV seems very slow
Description

~ 2hr on the mac for APOCALYPSE NOW, seems a bit excessive, should profile that.

TagsNo tags attached.
Branch2809-audio
Estimated weeks required
Estimated work requiredUndecided

Activities

carl

2024-05-13 00:10

administrator   ~0006403

Using "Instruments" on macOS (https://stackoverflow.com/questions/11445619/profiling-c-on-mac-os-x)
suggests that most of the time is being spend in AudioDecoder::emit -> Resampler::run which is kind of surprising.

carl

2024-05-13 00:20

administrator   ~0006404

Hack on 2809-audio branch that needs testing.

carl

2024-05-13 00:36

administrator   ~0006407

Seems to make a big difference, need to run tests.

carl

2024-05-13 22:03

administrator   ~0006411

e2ea739fcaa8077975a8559f267a1b1377b7e100

Bug History

Date Modified Username Field Change
2024-05-12 23:41 carl New Bug
2024-05-12 23:41 carl Assigned To => carl
2024-05-12 23:41 carl Status new => acknowledged
2024-05-13 00:10 carl Note Added: 0006403
2024-05-13 00:19 carl Status acknowledged => in progress
2024-05-13 00:19 carl Branch => 2809-audio
2024-05-13 00:19 carl Estimated work required => Undecided
2024-05-13 00:20 carl Note Added: 0006404
2024-05-13 00:36 carl Note Added: 0006407
2024-05-13 01:09 carl Status in progress => tests running
2024-05-13 13:59 carl Target Version => 2.16.84
2024-05-13 22:03 carl Status tests running => resolved
2024-05-13 22:03 carl Resolution open => fixed
2024-05-13 22:03 carl Note Added: 0006411