From 00530d632427c8e9170e0aff6b807a704af60e51 Mon Sep 17 00:00:00 2001
From: Bela Bodecs <bodecsb@vivanet.hu>
Date: Fri, 30 Dec 2016 15:15:39 +0100
Subject: [PATCH] libavformat/hlsenc: default segment name and
use_localtime
in hlcenc.c, in the hls_write_header() function the default format
string for strftime() function contains %s specifier when use_localtime
is true. This %s specifier will insert the seconds since EPOCH. But %s
is not available on all system/environment. This patch check %s
availabilty at runtine and alter the default format string if necessary.
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
---
libavformat/hlsenc.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
@@ -829,13 +829,22 @@ fail:
return err;
}
+static const char * get_default_pattern_localtime_fmt(void)
+{
+ char b[21];
+ time_t t = time(NULL);
+ struct tm *p, tmbuf;
+ p = localtime_r(&t, &tmbuf);
+ return (strftime(b, sizeof(b), "%s", p) > 2) ? "-%s.ts" : "-%Y%m%d%H%I%S.ts";
+}
+
static int hls_write_header(AVFormatContext *s)
{
HLSContext *hls = s->priv_data;
int ret, i;
char *p;
const char *pattern = "%d.ts";
- const char *pattern_localtime_fmt = "-%s.ts";
+ const char *pattern_localtime_fmt = get_default_pattern_localtime_fmt();
const char *vtt_pattern = "%d.vtt";
AVDictionary *options = NULL;
int basename_size;
--
2.5.3.windows.1