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| -rw-r--r-- | DOCS/man/en/mplayer.1 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1 index 21c0ed3895..d4f5283efc 100644 --- a/DOCS/man/en/mplayer.1 +++ b/DOCS/man/en/mplayer.1 @@ -9418,11 +9418,21 @@ enabled during all mode decisions (slow, requires subq>=6) .B deadzone_inter=<0\-32> Set the size of the inter luma quantization deadzone for non-trellis quantization (default: 21). +Lower values help preserving fine details and film grain (typically useful +for high bitrate/quality encode), while higher values will help filter out +these details to save bits that can be spent again on other macro-blocs +and frames (typically useful for bitrate-starved encodes). +It's recommended that you start by tweaking deadzone_inter before changing +this parameter. . .TP .B deadzone_intra=<0\-32> Set the size of the intra luma quantization deadzone for non-trellis quantization (default: 11). +This option has the same effect as deadzone_inter except that it affect +intra frames. +It's recommended that you start by tweaking this parameter before changing +deadzone_inter. . .TP .B (no)fast_pskip |