avfilter: add named constamt to indicate the amount of alignment that AV_PERM_ALIGN means.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · d18fd13f30
parent 4d34b6c1a1
commit d18fd13f30
1 changed files with 2 additions and 0 deletions
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@ -102,6 +102,8 @@ typedef struct AVFilterBuffer {
 #define AV_PERM_NEG_LINESIZES 0x20  ///< the buffer requested can have negative linesizes
 #define AV_PERM_ALIGN    0x40   ///< the buffer must be aligned

+#define AVFILTER_ALIGN 16 //not part of ABI
+
 /**
 * Audio specific properties in a reference to an AVFilterBuffer. Since
 * AVFilterBufferRef is common to different media formats, audio specific