--- third_party/ffmpeg/ffmpeg_generated.gni.orig	2016-03-05 12:24:05.365557287 +0100
+++ third_party/ffmpeg/ffmpeg_generated.gni	2016-03-05 12:25:02.400760177 +0100
@@ -12,7 +12,7 @@
 ffmpeg_gas_sources = []
 ffmpeg_yasm_sources = []
 
-if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
+if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
   ffmpeg_c_sources += [
     "libavcodec/allcodecs.c",
     "libavcodec/autorename_libavcodec_utils.c",
@@ -144,7 +144,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
   ffmpeg_c_sources += [
     "libavcodec/h264pred.c",
     "libavcodec/hpeldsp.c",
@@ -159,13 +159,13 @@
   ]
 }
 
-if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
+if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
   ffmpeg_c_sources += [
     "libavformat/rawdec.c",
   ]
 }
 
-if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
+if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
   ffmpeg_c_sources += [
     "libavcodec/aac_ac3_parser.c",
     "libavcodec/aac_parser.c",
@@ -207,7 +207,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
+if ((is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
   ffmpeg_c_sources += [
     "libavcodec/x86/autorename_libavcodec_x86_vorbisdsp_init.c",
     "libavcodec/x86/constants.c",
@@ -218,7 +218,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
+if ((is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
   ffmpeg_yasm_sources += [
     "libavcodec/x86/fft.asm",
     "libavcodec/x86/vorbisdsp.asm",
@@ -228,7 +228,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
   ffmpeg_c_sources += [
     "libavcodec/cabac.c",
     "libavcodec/h264.c",
@@ -251,7 +251,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS")) {
+if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/arm/fft_fixed_init_arm.c",
     "libavcodec/arm/fft_init_arm.c",
@@ -267,7 +267,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/flac.c",
     "libavcodec/flac_parser.c",
@@ -278,7 +278,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/arm/h264pred_init_arm.c",
     "libavcodec/arm/hpeldsp_init_arm.c",
@@ -298,7 +298,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS")) {
+if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavutil/arm/float_dsp_init_neon.c",
   ]
@@ -313,7 +313,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chromium") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chromium")) {
   ffmpeg_c_sources += [
     "libavcodec/x86/autorename_libavcodec_x86_videodsp_init.c",
     "libavcodec/x86/h264_intrapred_init.c",
@@ -333,13 +333,13 @@
   ]
 }
 
-if ((is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS")) {
+if ((is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chromium") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavutil/mips/float_dsp_mips.c",
   ]
 }
 
-if ((is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
+if ((is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
   ffmpeg_c_sources += [
     "libavcodec/x86/aacpsdsp_init.c",
     "libavcodec/x86/dct_init.c",
@@ -348,7 +348,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
+if ((is_android && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
   ffmpeg_yasm_sources += [
     "libavcodec/x86/aacpsdsp.asm",
     "libavcodec/x86/dct32.asm",
@@ -357,7 +357,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS")) {
+if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/arm/aacpsdsp_init_arm.c",
     "libavcodec/arm/mpegaudiodsp_init_arm.c",
@@ -368,7 +368,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/acelp_filters.c",
     "libavcodec/acelp_pitch_delay.c",
@@ -423,7 +423,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/mips/h264pred_init_mips.c",
     "libavcodec/mips/hpeldsp_init_mips.c",
@@ -431,7 +431,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS")) {
+if ((is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/aarch64/fft_init_aarch64.c",
     "libavcodec/aarch64/vorbisdsp_init.c",
@@ -446,7 +446,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/aarch64/h264pred_init.c",
     "libavcodec/aarch64/hpeldsp_init_aarch64.c",
@@ -459,7 +459,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/arm/flacdsp_init_arm.c",
   ]
@@ -468,7 +468,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/arm/h264chroma_init_arm.c",
     "libavcodec/arm/h264dsp_init_arm.c",
@@ -479,7 +479,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chromium") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/arm/hpeldsp_init_neon.c",
     "libavcodec/arm/vp8dsp_init_neon.c",
@@ -492,14 +492,14 @@
   ]
 }
 
-if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS")) {
+if ((is_android && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "arm" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_gas_sources += [
     "libavcodec/arm/aacpsdsp_neon.S",
     "libavcodec/arm/sbrdsp_neon.S",
   ]
 }
 
-if ((is_linux && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_mac && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x64" && ffmpeg_branding == "Chrome") || (is_win && current_cpu == "x86" && ffmpeg_branding == "Chrome")) {
   ffmpeg_c_sources += [
     "libavcodec/x86/h264_qpel.c",
     "libavcodec/x86/h264chroma_init.c",
@@ -520,7 +520,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS")) {
+if ((is_android && current_cpu == "mips64el" && ffmpeg_branding == "Chrome") || (is_android && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/mips/aacdec_mips.c",
     "libavcodec/mips/aacpsdsp_mips.c",
@@ -529,7 +529,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromiumOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromiumOS")) {
   ffmpeg_c_sources += [
     "libavcodec/x86/flacdsp_init.c",
   ]
@@ -544,7 +544,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/mips/h264chroma_init_mips.c",
     "libavcodec/mips/h264dsp_init_mips.c",
@@ -552,7 +552,7 @@
   ]
 }
 
-if ((is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS")) {
+if ((is_android && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/aarch64/imdct15_init.c",
     "libavcodec/aarch64/mpegaudiodsp_init.c",
@@ -563,7 +563,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/aarch64/h264chroma_init_aarch64.c",
     "libavcodec/aarch64/h264dsp_init_aarch64.c",
@@ -577,7 +577,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm" && ffmpeg_branding == "ChromeOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/arm/blockdsp_init_arm.c",
     "libavcodec/arm/idctdsp_init_arm.c",
@@ -601,13 +601,13 @@
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "arm64" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/neon/autorename_libavcodec_neon_mpegvideo.c",
   ]
 }
 
-if ((is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "Chrome") || ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_gas_sources += [
     "libavcodec/arm/h264cmc_neon.S",
     "libavcodec/arm/h264dsp_neon.S",
@@ -622,7 +622,7 @@
   ]
 }
 
-if ((is_linux && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || (is_linux && current_cpu == "x86" && ffmpeg_branding == "ChromeOS")) {
+if (((is_linux || os_bsd == 1) && current_cpu == "x64" && ffmpeg_branding == "ChromeOS") || ((is_linux || os_bsd == 1) && current_cpu == "x86" && ffmpeg_branding == "ChromeOS")) {
   ffmpeg_c_sources += [
     "libavcodec/x86/blockdsp_init.c",
     "libavcodec/x86/fdct.c",
@@ -649,7 +649,7 @@
   ]
 }
 
-if (is_linux && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") {
+if ((is_linux || os_bsd == 1) && current_cpu == "mipsel" && ffmpeg_branding == "ChromeOS") {
   ffmpeg_c_sources += [
     "libavcodec/mips/blockdsp_init_mips.c",
     "libavcodec/mips/h263dsp_init_mips.c",
@@ -662,7 +662,7 @@
   ]
 }
 
-if (is_linux && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") {
+if ((is_linux || os_bsd == 1) && current_cpu == "arm" && arm_use_neon && ffmpeg_branding == "ChromeOS") {
   ffmpeg_c_sources += [
     "libavcodec/arm/blockdsp_init_neon.c",
     "libavcodec/arm/idctdsp_init_neon.c",