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| author | Paul B Mahol <onemda@gmail.com> | 2015-07-17 09:30:03 +0000 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2015-07-17 09:30:03 +0000 |
| commit | 3b365dda5cd5e0db394d807bf904403bde4f4bc8 (patch) | |
| tree | ca5d967c5689b23e090b4d4c50c38b5819f6bcb6 /doc/filters.texi | |
| parent | 8250943febe951824252d0f5b1e77b076544cbd3 (diff) | |
| download | ffmpeg-3b365dda5cd5e0db394d807bf904403bde4f4bc8.tar.gz | |
avfilter/af_astats: measure minimal and mean difference between two consecutive samples
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 3b4ec2cc96..49fab59057 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -952,7 +952,9 @@ Available keys for each channel are: DC_offset Min_level Max_level +Min_difference Max_difference +Mean_difference Peak_level RMS_peak RMS_trough @@ -965,7 +967,9 @@ and for Overall: DC_offset Min_level Max_level +Min_difference Max_difference +Mean_difference Peak_level RMS_level RMS_peak @@ -997,9 +1001,16 @@ Minimal sample level. @item Max level Maximal sample level. +@item Min difference +Minimal difference between two consecutive samples. + @item Max difference Maximal difference between two consecutive samples. +@item Mean difference +Mean difference between two consecutive samples. +The average of each difference between two consecutive samples. + @item Peak level dB @item RMS level dB Standard peak and RMS level measured in dBFS. |