X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=doc%2Fencoders.texi;h=6a410a8cb643a5ce8caf173e2f62367cf8369b50;hb=383804edd812410219a097e2bf3efac8a8b4562a;hp=431777c457859ccfa082e5c7ef95a665c0d5cd45;hpb=edef07569ccc4e10151c676bfd440412c8592f31;p=ffmpeg

diff --git a/doc/encoders.texi b/doc/encoders.texi
index 431777c4578..6a410a8cb64 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -64,7 +64,6 @@ to find an optimal combination by adding or subtracting a specific value from
 all quantizers and adjusting some individual quantizer a little.  Will tune
 itself based on whether @option{aac_is}, @option{aac_ms} and @option{aac_pns}
 are enabled.
-This is the default choice for a coder.
 
 @item anmr
 Average noise to mask ratio (ANMR) trellis-based solution.
@@ -77,10 +76,10 @@ Not currently recommended.
 @item fast
 Constant quantizer method.
 
-This method sets a constant quantizer for all bands. This is the fastest of all
-the methods and has no rate control or support for @option{aac_is} or
-@option{aac_pns}.
-Not recommended.
+Uses a cheaper version of twoloop algorithm that doesn't try to do as many
+clever adjustments. Worse with low bitrates (less than 64kbps), but is better
+and much faster at higher bitrates.
+This is the default choice for a coder
 
 @end table
 
@@ -1681,6 +1680,13 @@ colorspaces:
 @end table
 @item row-mt @var{boolean}
 Enable row based multi-threading.
+@item tune-content
+Set content type: default (0), screen (1), film (2).
+@item corpus-complexity
+Corpus VBR mode is a variant of standard VBR where the complexity distribution
+midpoint is passed in rather than calculated for a specific clip or chunk.
+
+The valid range is [0, 10000]. 0 (default) uses standard VBR.
 @end table
 
 @end table