From 3630a37dd5330fb1c681597b294abe41186362ba Mon Sep 17 00:00:00 2001
From: Spencer Whitt <sw@swhitt.me>
Date: Wed, 25 Mar 2015 18:10:08 -0400
Subject: [PATCH] x264: Add option to encode videos as bit depth 10

At compile time libx264 must be configured to encode videos in either 8
bit depth or 10 bit depth. It is not possible to compile libx264 to
support both bit depths simultaneously. This exposes the bit depth
compile option.
---
 pkgs/development/libraries/x264/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/x264/default.nix b/pkgs/development/libraries/x264/default.nix
index c440493072e2..9422a8f9ab01 100644
--- a/pkgs/development/libraries/x264/default.nix
+++ b/pkgs/development/libraries/x264/default.nix
@@ -1,4 +1,4 @@
-{stdenv, fetchurl, yasm}:
+{stdenv, fetchurl, yasm, enable10bit ? false}:
 
 stdenv.mkDerivation rec {
   version = "snapshot-20141218-2245-stable";
@@ -14,7 +14,8 @@ stdenv.mkDerivation rec {
   '';
 
   configureFlags = [ "--enable-shared" ]
-    ++ stdenv.lib.optional (!stdenv.isi686) "--enable-pic";
+    ++ stdenv.lib.optional (!stdenv.isi686) "--enable-pic"
+    ++ stdenv.lib.optional (enable10bit) "--bit-depth=10";
 
   buildInputs = [ yasm ];