[FFmpeg-cvslog] doc/encoders: add libx264rgb doc and supported pixfmts for libx264(rgb)

[Timothy Gu]

ffmpeg | branch: master | Timothy Gu <timothygu99 at gmail.com> | Wed Jan  1 19:56:27 2014 -0800| [093439b4818df1b1024c0c7e2ff233eec42df180] | committer: Stefano Sabatini

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

Signed-off-by: Timothy Gu <timothygu99 at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=093439b4818df1b1024c0c7e2ff233eec42df180
---

 doc/encoders.texi |   12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/doc/encoders.texi b/doc/encoders.texi
index aa1af2c..dd659f3 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -1506,7 +1506,7 @@ Text-like
 
 @end table
 
- at section libx264
+ at 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.
+
+ at 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