x264 avisynth 16bit hack

gistfile1.diff

 input/avs.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/input/avs.c b/input/avs.c
index 59fab8c..373fa68 100644
--- a/input/avs.c
+++ b/input/avs.c
@@ -267,6 +267,14 @@ static int open_file( char *psz_filename, hnd_t *p_handle, video_info_t *info, c
         info->csp = X264_CSP_NONE;
     info->vfr = 0;
 
+    if( opt->bit_depth > 8 )
+    {
+        FAIL_IF_ERROR( info->width & 3, "avisynth 16bit hack requires that width is at least mod4\n" )
+        x264_cli_log( "avs", X264_LOG_INFO, "avisynth 16bit hack enabled\n" );
+        info->csp |= X264_CSP_HIGH_DEPTH;
+        info->width >>= 1;
+    }
+
     *p_handle = h;
     return 0;
 }