[mythtv-commits] Ticket #10087: mythmusic: 88.2KHz/24bit/6ch FLAC/WAV distorts
MythTV
noreply at mythtv.org
Tue Aug 27 12:44:37 UTC 2013
#10087: mythmusic: 88.2KHz/24bit/6ch FLAC/WAV distorts
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Reporter: ignissport@… | Owner:
Type: Bug Report - General | Status: closed
Priority: trivial | Milestone: unknown
Component: Plugin - MythMusic | Version: 0.24-fixes
Severity: low | Resolution: Works for me
Keywords: | Ticket locked: 0
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Changes (by jyavenard):
* status: assigned => closed
* resolution: => Works for me
Comment:
I tested all samples list above with no issue in 0.27
As I first tested on a system where the hardware support all the sampling
rate and all the sample size, it wasn't any indications that there wasn't
a problem...
So I modified the tests and listen them all as follow:
no resampling / no sample size conversion: all ok
no resampling / no sample size conversion / Upmixer active: all ok
force resampling to 48Khz / no sample size conversion: all ok
force resampling to 48kHz/ no sample size conversion / Upmixer active: all
ok
force resample to 48kHz / force sample conversion to signed 16 bits: all
ok
force resample to 48kHz / force sample conversion to signed 16 bits /
Upmixer active: all ok
There was a long standing bug introduced in mythtv 0.24 where all floats
>= 1.0 would be converted to either -32768 (instead of 32767) in 16 bits
conversion, or -2^31 (instead of 2^31-1); resulting in distortion whenever
clipping occurred.
this was resolved in 0.27/master.
Please upgrade.. 0.24 is long outdated
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Ticket URL: <http://code.mythtv.org/trac/ticket/10087#comment:6>
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