Use AV_PIX_FMT_FLAG_ALPHA for detecting transparency where nb_components was used

[ffmpeg] / libavutil / opt.h

diff --git a/libavutil/opt.h b/libavutil/opt.h
index 07da68ea23d37ad8b1d58b7304ad8f7b9bb0787e..39f4a8dda0e798ee595f147d6a7e85d89ad47e99 100644 (file)
--- a/libavutil/opt.h
+++ b/libavutil/opt.h
@@ -289,6 +289,7 @@ typedef struct AVOption {
 #define AV_OPT_FLAG_READONLY        128
 #define AV_OPT_FLAG_BSF_PARAM       (1<<8) ///< a generic parameter which can be set by the user for bit stream filtering
 #define AV_OPT_FLAG_FILTERING_PARAM (1<<16) ///< a generic parameter which can be set by the user for filtering
+#define AV_OPT_FLAG_DEPRECATED      (1<<17) ///< set if option is deprecated, users should refer to AVOption.help text for more information
 //FIXME think about enc-audio, ... style flags
 
     /**