Used VLC_CODEC_* and vlc_fourcc_GetCodec when suitable.

[vlc] / modules / video_chroma / grey_yuv.c

diff --git a/modules/video_chroma/grey_yuv.c b/modules/video_chroma/grey_yuv.c
index 494cacd6e01f89d5e762819e25bef61067ff2ee1..5d382f6612e54f9e6fe1d59223333e38de7c3912 100644 (file)
--- a/modules/video_chroma/grey_yuv.c
+++ b/modules/video_chroma/grey_yuv.c
@@ -51,11 +51,11 @@ static picture_t *GREY_YUY2_Filter( filter_t *, picture_t * );
 /*****************************************************************************
  * Module descriptor.
  *****************************************************************************/
-vlc_module_begin();
-    set_description( N_("Conversions from " SRC_FOURCC " to " DEST_FOURCC) );
-    set_capability( "video filter2", 80 );
-    set_callbacks( Activate, NULL );
-vlc_module_end();
+vlc_module_begin ()
+    set_description( N_("Conversions from " SRC_FOURCC " to " DEST_FOURCC) )
+    set_capability( "video filter2", 80 )
+    set_callbacks( Activate, NULL )
+vlc_module_end ()
 
 /*****************************************************************************
  * Activate: allocate a chroma function
@@ -72,17 +72,19 @@ static int Activate( vlc_object_t *p_this )
         return -1;
     }
 
+    if( p_filter->fmt_in.video.i_width != p_filter->fmt_out.video.i_width
+     || p_filter->fmt_in.video.i_height != p_filter->fmt_out.video.i_height )
+        return -1;
+
     switch( p_filter->fmt_in.video.i_chroma )
     {
-        case VLC_FOURCC('Y','8','0','0'):
-            p_filter->fmt_in.video.i_chroma = VLC_FOURCC('G','R','E','Y');
-        case VLC_FOURCC('G','R','E','Y'):
+        case VLC_CODEC_GREY:
             switch( p_filter->fmt_out.video.i_chroma )
             {
-                case VLC_FOURCC('I','4','2','0'):
+                case VLC_CODEC_I420:
                     p_filter->pf_video_filter = GREY_I420_Filter;
                     break;
-                case VLC_FOURCC('Y','U','Y','2'):
+                case VLC_CODEC_YUYV:
                     p_filter->pf_video_filter = GREY_YUY2_Filter;
                     break;
                 default: