diff options
author | Bela Bodecs <bodecsb@vivanet.hu> | 2017-01-01 11:00:45 +0800 |
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committer | Bela Bodecs <bodecsb@vivanet.hu> | 2017-01-01 11:00:45 +0800 |
commit | 8fd3e02eee87e0830fa7ab1dbb65160e5be76d20 (patch) | |
tree | 2ab7a8a90819bc1682a24c7a6668aff957c177ad /libavformat/hlsenc.c | |
parent | 7525517593dff427021c893a1b21333510b7803b (diff) |
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>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Diffstat (limited to 'libavformat/hlsenc.c')
-rw-r--r-- | libavformat/hlsenc.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index c9d8e3cee5..57fc9c16dc 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -829,13 +829,23 @@ 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); + // no %s support when strftime returned error or left format string unchanged + return (!strftime(b, sizeof(b), "%s", p) || !strcmp(b, "%s")) ? "-%Y%m%d%H%I%S.ts" : "-%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; |