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-rw-r--r--DOCS/en/mplayer.11
1 files changed, 1 insertions, 0 deletions
diff --git a/DOCS/en/mplayer.1 b/DOCS/en/mplayer.1
index 45283f402f..97f8516f55 100644
--- a/DOCS/en/mplayer.1
+++ b/DOCS/en/mplayer.1
@@ -3034,6 +3034,7 @@ Note: this has a significant effect on the speed
.IPs psnr
print the psnr (peak signal to noise ratio) for the whole video after encoding
and store the per frame psnr in a file with name like 'psnr_012345.log'.
+Return values are in dB (decibel), the higher the better.
.IPs mpeg_quant
use MPEG quantizers instead of H.263.
(default: disabled) (i.e.\& use H.263 quantizers)