On Thu, 26 Oct 2017 18:32:57 +0200 Carl Eugen Hoyos <ceffm...@gmail.com> wrote:
> 2017-10-26 18:28 GMT+02:00 Peter Große <pe...@friiks.de>: > > On Thu, 26 Oct 2017 18:07:55 +0200 > > Carl Eugen Hoyos <ceffm...@gmail.com> wrote: > > > >> Did you test our dash muxer lately with some validation tool? > >> Errors were reported in the past. > > > > No official validation tool, no. > > The following was mentioned in the past iirc: > http://www-itec.uni-klu.ac.at/dash/?page_id=605 With the attached patch and checking against the current conformance XSD [1] instead of their "Standard XSD", I get a "Your DASH-MPD is VALID" logo. Regards Peter [1] https://github.com/Dash-Industry-Forum/Conformance-and-reference-source/blob/master/conformance/MPDValidator/schemas/DASH-MPD.xsd
>From 7a731e2d0d1fd9c771b0cc2730a812e84ae9981e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Peter=20Gro=C3=9Fe?= <pe...@friiks.de> Date: Fri, 27 Oct 2017 21:18:47 +0200 Subject: [PATCH 1/1] dashenc: move UTCTiming element to the end of the manifest To: ffmpeg-devel@ffmpeg.org Required by comformance XSD [1]. [1] https://github.com/Dash-Industry-Forum/Conformance-and-reference-source/blob/master/conformance/MPDValidator/schemas/DASH-MPD.xsd --- libavformat/dashenc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c index d3b0464d79..8c216a3af8 100644 --- a/libavformat/dashenc.c +++ b/libavformat/dashenc.c @@ -647,8 +647,6 @@ static int write_manifest(AVFormatContext *s, int final) av_free(escaped); } avio_printf(out, "\t</ProgramInformation>\n"); - if (c->utc_timing_url) - avio_printf(out, "\t<UTCTiming schemeIdUri=\"urn:mpeg:dash:utc:http-xsdate:2014\" value=\"%s\"/>\n", c->utc_timing_url); if (c->window_size && s->nb_streams > 0 && c->streams[0].nb_segments > 0 && !c->use_template) { OutputStream *os = &c->streams[0]; @@ -666,6 +664,10 @@ static int write_manifest(AVFormatContext *s, int final) return ret; } avio_printf(out, "\t</Period>\n"); + + if (c->utc_timing_url) + avio_printf(out, "\t<UTCTiming schemeIdUri=\"urn:mpeg:dash:utc:http-xsdate:2014\" value=\"%s\"/>\n", c->utc_timing_url); + avio_printf(out, "</MPD>\n"); avio_flush(out); ff_format_io_close(s, &out); -- 2.13.6
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