diff options
| -rw-r--r-- | libavcodec/opt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/opt.c b/libavcodec/opt.c index 94ac622180..70f2f3d91f 100644 --- a/libavcodec/opt.c +++ b/libavcodec/opt.c @@ -179,8 +179,10 @@ const AVOption *av_set_string(void *obj, const char *name, const char *val){ if(o->type == FF_OPT_TYPE_FLAGS){ if (cmd=='+') d= av_get_int(obj, name, NULL) | (int64_t)d; else if(cmd=='-') d= av_get_int(obj, name, NULL) &~(int64_t)d; - }else if(cmd=='-') - d= -d; + }else{ + if (cmd=='+') d= av_get_double(obj, name, NULL) + d; + else if(cmd=='-') d= av_get_double(obj, name, NULL) - d; + } if (!av_set_number(obj, name, d, 1, 1)) return NULL; |