Difference between revisions of "File:Ffmpeg-hdcd-analyze.png"

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(Some output of the FFmpeg HDCD filter's analyze_mode. The track is Neil Young - Red Sun, from Silver & Gold. First set: HDCD decoded Second set (analyze_mode=lle): LLE gain adjust levels Third set (analyze_mode=pe): PE occurs Fourth set (analyze_mode=...)
 
(clean up notes)
 
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The track is Neil Young - Red Sun, from Silver & Gold.
 
The track is Neil Young - Red Sun, from Silver & Gold.
First set: HDCD decoded
+
{| class="wikitable"
Second set (analyze_mode=lle): LLE gain adjust levels
+
! Track
Third set (analyze_mode=pe): PE occurs
+
! Option setting
Fourth set (analyze_mode=pe:force_pe=true): Original sample was in the -3dBFS range (PE and PEL should match when PE is permanent, but maybe not when it isn't)
+
! Description
Fifth set (analyze_mode=tgm): Samples where the target_gain was ignored because it didn't match in both channels
+
|-
Not shown (analyze_mode=cdt).
+
| 1 || analyze_mode=off || HDCD decoded
 +
|-
 +
| 2 || analyze_mode=lle || LLE gain adjust levels in each sample
 +
|-
 +
| 3 || analyze_mode=pe || Samples where PE occurs
 +
|-
 +
| 4 || analyze_mode=pe:force_pe=true || Original sample was in the -3dBFS range (should match above when PE is permanent, but maybe not when it isn't)
 +
|-
 +
| 5 || analyze_mode=tgm || Samples where the target_gain was ignored because it didn't match in both channels
 +
|-
 +
| Not shown || analyze_mode=cdt || Samples where HDCD decoding was active (whole track in this case)
 +
|}

Latest revision as of 19:47, 6 August 2016

Some output of the FFmpeg HDCD filter's analyze_mode.

The track is Neil Young - Red Sun, from Silver & Gold.

Track Option setting Description
1 analyze_mode=off HDCD decoded
2 analyze_mode=lle LLE gain adjust levels in each sample
3 analyze_mode=pe Samples where PE occurs
4 analyze_mode=pe:force_pe=true Original sample was in the -3dBFS range (should match above when PE is permanent, but maybe not when it isn't)
5 analyze_mode=tgm Samples where the target_gain was ignored because it didn't match in both channels
Not shown analyze_mode=cdt Samples where HDCD decoding was active (whole track in this case)

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current19:41, 6 August 2016Thumbnail for version as of 19:41, 6 August 20161,020 × 1,665 (114 KB)Bp (Talk | contribs)Some output of the FFmpeg HDCD filter's analyze_mode. The track is Neil Young - Red Sun, from Silver & Gold. First set: HDCD decoded Second set (analyze_mode=lle): LLE gain adjust levels Third set (analyze_mode=pe): PE occurs Fourth set (analyze_mode=...
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