doc/encoders: add libx264rgb doc and supported pixfmts for libx264(rgb)

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
11 years ago · 093439b481
parent 529573591a
commit 093439b481
1 changed files with 11 additions and 1 deletions
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@ -1506,7 +1506,7 @@ Text-like

@end table

-@section libx264
+@section libx264, libx264rgb

 x264 H.264/MPEG-4 AVC encoder wrapper.

@ -1528,6 +1528,16 @@ by the libx264 @code{x264_param_parse} function.
 The x264 project website is at
@url{http://www.videolan.org/developers/x264.html}.

+The libx264rgb encoder is the same as libx264, except it accepts packed RGB
+pixel formats as input instead of YUV.
+
+@subsection Supported Pixel Formats
+
+x264 supports 8- to 10-bit color spaces. The exact bit depth is controlled at
+x264's configure time. FFmpeg only supports one bit depth in one particular
+build. In other words, it is not possible to build one FFmpeg with multiple
+versions of x264 with different bit depths.
+
@subsection Options

 The following options are supported by the libx264 wrapper. The