diff options
Diffstat (limited to 'main/frame.c')
-rw-r--r-- | main/frame.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/main/frame.c b/main/frame.c index c90469bba..af782edc2 100644 --- a/main/frame.c +++ b/main/frame.c @@ -1587,3 +1587,15 @@ int ast_frame_slinear_sum(struct ast_frame *f1, struct ast_frame *f2) return 0; } + +int ast_frame_clear(struct ast_frame *frame) +{ + struct ast_frame *next; + + for (next = AST_LIST_NEXT(frame, frame_list); + frame; + frame = next, next = frame ? AST_LIST_NEXT(frame, frame_list) : NULL) { + memset(frame->data.ptr, 0, frame->datalen); + } + return 0; +} |