Thanks for your comments. I’m attaching the amended patch, hopefully it addresses all of them. Please let me know if something else is out of order.
- Alex On October 9, 2015 at 2:23:42 AM, Nicolas George (geo...@nsup.org) wrote: Le septidi 17 vendémiaire, an CCXXIV, Alex Agranovsky a écrit : > From a51f49007381701df18309c73083749413df3cb8 Mon Sep 17 00:00:00 2001 > From: Alex Agranovsky <a...@sighthound.com> > Date: Thu, 8 Oct 2015 15:54:59 -0400 > Subject: [PATCH] avfilter/drawtext: allow to format pts with strftime > > --- > libavfilter/vf_drawtext.c | 5 +++++ > 1 file changed, 5 insertions(+) Thanks for the patch. Unfortunately, there are a few issues to be fixed. First: please update the docs too. Next: see below. > > diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c > index 9fd9461..5c4a7fa 100644 > --- a/libavfilter/vf_drawtext.c > +++ b/libavfilter/vf_drawtext.c > @@ -824,6 +824,12 @@ static int func_pts(AVFilterContext *ctx, AVBPrint *bp, > (int)(ms / 1000) % 60, > (int)ms % 1000); > } > + } else if (!strcmp(fmt, "strftime")) { > + struct tm ltime; There is a tab here. > + int64_t ms = (int64_t)pts; This is not the correct type: since it is passed as a pointer, it must be time_t, nothing else. > + const char *fmt = (argc >= 3) ? argv[2] : "%Y-%m-%d %H:%M:%S"; Did you test this? As far as I know, at this point it is not possible to have argc >= 3. > + localtime_r(&ms, <ime); Are you sure about that? pts is only occasionally a wall-clock timestamp. And if it is, the default formats leaves a timestamp without a time zone, that is Evil. And maybe the user wants UTC. > + av_bprint_strftime(bp, fmt, <ime); > } else { > av_log(ctx, AV_LOG_ERROR, "Invalid format '%s'\n", fmt); > return AVERROR(EINVAL); Regards, -- Nicolas George _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
0001-avfilter-drawtext-allow-to-format-pts-with-strftime.patch
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