[mythtv-commits] Ticket #10396: Periodical, short audio artifacts in one the channels when upmixing to 5.1
MythTV
noreply at mythtv.org
Wed Mar 7 23:38:15 UTC 2012
#10396: Periodical, short audio artifacts in one the channels when upmixing to 5.1
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Reporter: blazej.lewcio@… | Owner: jyavenard
Type: Bug Report - General | Status: infoneeded_new
Priority: minor | Milestone: unknown
Component: MythTV - Audio Output | Version: Unspecified
Severity: medium | Resolution:
Keywords: upmixing | Ticket locked: 0
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Comment (by blazej.lewcio@…):
Additional info: the distortion clearly happens when the if condition at
line 1246 (in my code) in libmyth/audio/audiooutputbase.cpp is entered.
{{{
1243 bdFrames = (kAudioRingBufferSize - org_waud) / bpf;
1244 printf("BufSize=%d, org_waud=%d, bpf=%d\n",
kAudioRingBufferSize, org_waud, bpf);
1245
1246 if (bdFrames < nFrames)
1247 {
1248 puts(" xxxx");
1249 upmixer->receiveFrames((float *)(WPOS), bdFrames);
1250 nFrames -= bdFrames;
1251 org_waud = 0;
1252 }
}}}
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Ticket URL: <http://code.mythtv.org/trac/ticket/10396#comment:13>
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