[Bug 446184] [NEW] Sox up to 100x slower in Karmic than in Jaunty

hackeron hackeron at gmail.com
Thu Oct 8 09:57:01 UTC 2009


Public bug reported:

Binary package hint: sox

On Jaunty:

# time sox test.wav test.out.wav speed 0.68

real	0m1.428s
user	0m1.270s
sys	0m0.040s

On Karmic:

time sox test.wav test.out.wav speed 0.68

real	0m37.683s
user	1m13.900s
sys	0m0.370s

$ wavinfo test.wav 
Header info for: test.wav
WaveHeader Size:	12
ChunkHeader Size:	8
FormatChunk Size:	16
RIFF ID:	RIFF
Total Size:	2147479588
Wave ID:	WAVE
Chunk ID:	fmt 
Chunk Size:	16
Compression format is of type: 1
Channels:	2
Sample Rate:	48000
Bytes / Sec:	192000
wBlockAlign:	4
Bits Per Sample Point:	16
Warning: Real file size is 7880704, but wave header says it should be 2147479552. Using real file size instead.
wavDataPtr: 44
wavDataSize: 7880660

** Affects: sox (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Sox up to 100x slower in Karmic than in Jaunty
https://bugs.launchpad.net/bugs/446184
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