From b3ab2f7e8485a94d446ec4e91b4f5162d699e35f Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Fri, 15 Feb 2008 22:14:14 +0000 Subject: Add another "reuse" permission, to distinguish between the case where a source filter will simply want to re-output the same image multiple times and reuse a buffer to do it, and the case where the source filter will output multiple image by modifying a single buffer and outputting it multiple times. Commited in SoC by Bobby Bingham on 2007-08-18 02:21:01 Originally committed as revision 12103 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavfilter/avfilter.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'libavfilter/avfilter.h') diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h index 5538a0a8d9..27fb22b228 100644 --- a/libavfilter/avfilter.h +++ b/libavfilter/avfilter.h @@ -78,7 +78,8 @@ typedef struct AVFilterPicRef #define AV_PERM_READ 0x01 ///< can read from the buffer #define AV_PERM_WRITE 0x02 ///< can write to the buffer #define AV_PERM_PRESERVE 0x04 ///< nobody else can overwrite the buffer -#define AV_PERM_REUSE 0x08 ///< can output the buffer multiple times +#define AV_PERM_REUSE 0x08 ///< can output the buffer multiple times, with the same contents each time +#define AV_PERM_REUSE2 0x10 ///< can output the buffer multiple times, modified each time } AVFilterPicRef; /** -- cgit v1.2.3