[FFmpeg-devel] [PATCH 3/3] doc/encoders/libx264: clarify meaning of level option

Stefano Sabatini stefasab at gmail.com
Sat Aug 26 04:10:30 EEST 2023


Address trac issue:
http://trac.ffmpeg.org/ticket/3947
---
 doc/encoders.texi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/doc/encoders.texi b/doc/encoders.texi
index 947b0c3320..b7fbc25f92 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -2452,6 +2452,14 @@ Quantizer curve compression factor
 @item refs (@emph{ref})
 Number of reference frames each P-frame can use. The allowed range is @var{0-16}.
 
+ at item level
+Only when set from the @code{AVCodecContext} API and the value is
+positive, sets the @code{x264_param_t.i_level_idc} value. This is
+overridden when setting the private option @option{level}.
+
+ at item level (@emph{level})
+Specify level string (as defined by H.264 Annex A).
+
 @item sc_threshold (@emph{scenecut})
 Sets the threshold for the scene change detection.
 
-- 
2.34.1



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