diff options
| -rw-r--r-- | doc/filters.texi | 4 | ||||
| -rw-r--r-- | libavfilter/vf_drawtext.c | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index cbb06afbfd..9f8fb74090 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -8257,6 +8257,10 @@ local time zone time. The second argument is an offset added to the timestamp. +If the format is set to @code{hms}, a third argument @code{24HH} may be +supplied to present the hour part of the formatted timestamp in 24h format +(00-23). + If the format is set to @code{localtime} or @code{gmtime}, a third argument may be supplied: a strftime() format string. By default, @var{YYYY-MM-DD HH:MM:SS} format will be used. diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c index e8905a40d3..3affa736c7 100644 --- a/libavfilter/vf_drawtext.c +++ b/libavfilter/vf_drawtext.c @@ -916,6 +916,14 @@ static int func_pts(AVFilterContext *ctx, AVBPrint *bp, sign = '-'; ms = -ms; } + if (argc >= 3) { + if (!strcmp(argv[2], "24HH")) { + ms %= 24 * 60 * 60 * 1000; + } else { + av_log(ctx, AV_LOG_ERROR, "Invalid argument '%s'\n", argv[2]); + return AVERROR(EINVAL); + } + } av_bprintf(bp, "%c%02d:%02d:%02d.%03d", sign, (int)(ms / (60 * 60 * 1000)), (int)(ms / (60 * 1000)) % 60, |