2017-12-21 18:09 GMT+08:00 Karthick J <kjeya...@akamai.com>: > From: Karthick Jeyapal <kjeya...@akamai.com> > > The HLS specification states the following about EXT-X-TARGETDURATION > > 4.3.3.1. EXT-X-TARGETDURATION > > The EXT-X-TARGETDURATION tag specifies the maximum Media Segment > duration. The EXTINF duration of each Media Segment in the Playlist > file, when rounded to the nearest integer, MUST be less than or equal > to the target duration; longer segments can trigger playback stalls > or other errors. It applies to the entire Playlist file. Its format > is: > > #EXT-X-TARGETDURATION:<s> > > where s is a decimal-integer indicating the target duration in > seconds. The EXT-X-TARGETDURATION tag is REQUIRED. > > Currently the dashenc rounds the duration to the next integer, > rather than rounding the duration to the nearest integer. > --- > libavformat/dashenc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c > index 5687530..5368a23 100644 > --- a/libavformat/dashenc.c > +++ b/libavformat/dashenc.c > @@ -358,7 +358,7 @@ static void output_segment_list(OutputStream *os, > AVIOContext *out, DASHContext > Segment *seg = os->segments[i]; > double duration = (double) seg->duration / timescale; > if (target_duration <= duration) > - target_duration = hls_get_int_from_double(duration); > + target_duration = lrint(duration); > } > > ff_hls_write_playlist_header(out_hls, 6, -1, target_duration, > -- > 1.9.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
LGTM, I have checked from HLS Team, Set the EXT-X-TARGETDURATION by print(EXTINF). Thanks _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
