Fix schematron validation problem for live
- From DASH spec 2014, MPD@publishTime and Period@id are required for 'dynamic' MPD. - Period@id is always set to "0". - MPD@publishTime is set to the time when the MPD is output. Issue #55 Change-Id: I5e50aa11067176e69a2343fbc82ca42129703e1b
This commit is contained in:
Rintaro Kuroiwa
parent
61a8d4f09e
commit
5ad076d92c
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@ -449,18 +449,29 @@ class PackagerAppTest(unittest.TestCase):
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self._DiffGold(test_output_prefix + '-%d.m4s' % i,
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golden_file_name_prefix + '-%d.m4s' % i)
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# Live mpd contains a current availabilityStartTime, which needs to be
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# replaced for comparison.
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# Live mpd contains current availabilityStartTime and publishTime, which
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# needs to be replaced for comparison.
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def _DiffLiveMpdGold(self, test_output, golden_file_name):
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with open(test_output, 'r') as f:
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content = f.read()
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# Extract availabilityStartTime
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m = re.search('(?<=availabilityStartTime=")[^"]+', content)
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# Extract availabilityStartTime.
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m = re.search('availabilityStartTime="[^"]+"', content)
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self.assertIsNotNone(m)
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availability_start_time = m.group(0)
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print 'availabilityStartTime: ', availability_start_time
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print availability_start_time
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# Extract publishTime.
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m = re.search('publishTime="[^"]+"', content)
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self.assertIsNotNone(m)
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publish_time = m.group(0)
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print publish_time
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with open(test_output, 'w') as f:
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f.write(content.replace(availability_start_time, 'place_holder'))
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f.write(content.replace(
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availability_start_time,
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'availabilityStartTime="place_holder"').replace(
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publish_time, 'publishTime="some_publish_time"'))
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self._DiffGold(test_output, golden_file_name)
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def _AssertStreamInfo(self, stream, info):
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.7679998874664307S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="audio">
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<Representation id="0" bandwidth="69313" codecs="vorbis" mimeType="audio/webm" audioSamplingRate="44100">
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<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.7060000896453857S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="video" width="320" height="240" frameRate="1000000/33000" subsegmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="210593" codecs="vp09.00.00.08.00.01.00.00" mimeType="video/mp4" sar="427:320">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.7059998512268066S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="video" width="320" height="240" frameRate="1000000/33000" par="16:9">
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<Representation id="0" bandwidth="205387" codecs="vp9" mimeType="video/webm" sar="427:320">
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<BaseURL>output_video.webm</BaseURL>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.763174533843994S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="885555" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.763174533843994S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
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<ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.763174533843994S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="882040" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
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<BaseURL>output_video.mp4</BaseURL>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period start="PT0S">
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" publishTime="some_publish_time" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period id="0" start="PT0S">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="875620" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period start="PT0S">
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" publishTime="some_publish_time" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period id="0" start="PT0S">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
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<ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period start="PT0S">
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" publishTime="some_publish_time" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period id="0" start="PT0S">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="876470" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period start="PT0S">
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" publishTime="some_publish_time" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period id="0" start="PT0S">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
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<ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"/>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period start="PT0S">
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" publishTime="some_publish_time" availabilityStartTime="place_holder" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
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<Period id="0" start="PT0S">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="872999" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
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<SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1">
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.763174533843994S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="text">
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<Representation id="0" bandwidth="256" mimeType="text/vtt">
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<BaseURL>output_text.vtt</BaseURL>
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.7694332599639893S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="265022" codecs="hev1.1.6.L63.80" mimeType="video/mp4" sar="1:1">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.7360665798187256S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="882040" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
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<BaseURL>output_0.mp4</BaseURL>
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
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<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.7060000896453857S">
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<Period>
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<Period id="0">
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<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="1000000/33000" subsegmentAlignment="true" par="16:9">
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<Representation id="0" bandwidth="344796" codecs="vp08.00.00.08.01.01.00.00" mimeType="video/mp4" sar="1:1">
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<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
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@ -1,7 +1,7 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
|
||||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT2.7059998512268066S">
|
||||
<Period>
|
||||
<Period id="0">
|
||||
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="1000000/33000" par="16:9">
|
||||
<Representation id="0" bandwidth="338992" codecs="vp8" mimeType="video/webm" sar="1:1">
|
||||
<BaseURL>output_video.webm</BaseURL>
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--Generated with https://github.com/google/edash-packager version <tag>-<hash>-<test>-->
|
||||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT0S">
|
||||
<Period>
|
||||
<Period id="0">
|
||||
<AdaptationSet id="0" contentType="text">
|
||||
<Representation id="0" bandwidth="256" mimeType="text/vtt">
|
||||
<BaseURL>output_text.vtt</BaseURL>
|
||||
|
|
|
|||
|
|
@ -15,12 +15,14 @@
|
|||
#include <string>
|
||||
|
||||
#include "packager/base/base64.h"
|
||||
#include "packager/base/bind.h"
|
||||
#include "packager/base/files/file_path.h"
|
||||
#include "packager/base/logging.h"
|
||||
#include "packager/base/memory/scoped_ptr.h"
|
||||
#include "packager/base/strings/string_number_conversions.h"
|
||||
#include "packager/base/strings/stringprintf.h"
|
||||
#include "packager/base/synchronization/lock.h"
|
||||
#include "packager/base/time/default_clock.h"
|
||||
#include "packager/base/time/time.h"
|
||||
#include "packager/media/file/file.h"
|
||||
#include "packager/mpd/base/content_protection_element.h"
|
||||
|
|
@ -121,8 +123,10 @@ bool Positive(double d) {
|
|||
|
||||
// Return current time in XML DateTime format. The value is in UTC, so the
|
||||
// string ends with a 'Z'.
|
||||
std::string XmlDateTimeNowWithOffset(int32_t offset_seconds) {
|
||||
base::Time time = base::Time::Now();
|
||||
std::string XmlDateTimeNowWithOffset(
|
||||
int32_t offset_seconds,
|
||||
base::Clock* clock) {
|
||||
base::Time time = clock->Now();
|
||||
time += base::TimeDelta::FromSeconds(offset_seconds);
|
||||
base::Time::Exploded time_exploded;
|
||||
time.UTCExplode(&time_exploded);
|
||||
|
|
@ -397,7 +401,8 @@ class RepresentationStateChangeListenerImpl
|
|||
MpdBuilder::MpdBuilder(MpdType type, const MpdOptions& mpd_options)
|
||||
: type_(type),
|
||||
mpd_options_(mpd_options),
|
||||
adaptation_sets_deleter_(&adaptation_sets_) {}
|
||||
adaptation_sets_deleter_(&adaptation_sets_),
|
||||
clock_(new base::DefaultClock()) {}
|
||||
|
||||
MpdBuilder::~MpdBuilder() {}
|
||||
|
||||
|
|
@ -454,6 +459,11 @@ xmlDocPtr MpdBuilder::GenerateMpd() {
|
|||
|
||||
// Iterate thru AdaptationSets and add them to one big Period element.
|
||||
XmlNode period("Period");
|
||||
|
||||
// Always set id=0 for now. Since this class can only generate one Period
|
||||
// at the moment, just use a constant.
|
||||
// Required for 'dynamic' MPDs.
|
||||
period.SetId(0);
|
||||
std::list<AdaptationSet*>::iterator adaptation_sets_it =
|
||||
adaptation_sets_.begin();
|
||||
for (; adaptation_sets_it != adaptation_sets_.end(); ++adaptation_sets_it) {
|
||||
|
|
@ -539,6 +549,10 @@ void MpdBuilder::AddDynamicMpdInfo(XmlNode* mpd_node) {
|
|||
mpd_node->SetStringAttribute("type", kDynamicMpdType);
|
||||
mpd_node->SetStringAttribute("profiles", kDynamicMpdProfile);
|
||||
|
||||
// No offset from NOW.
|
||||
mpd_node->SetStringAttribute("publishTime",
|
||||
XmlDateTimeNowWithOffset(0, clock_.get()));
|
||||
|
||||
// 'availabilityStartTime' is required for dynamic profile. Calculate if
|
||||
// not already calculated.
|
||||
if (availability_start_time_.empty()) {
|
||||
|
|
@ -546,7 +560,8 @@ void MpdBuilder::AddDynamicMpdInfo(XmlNode* mpd_node) {
|
|||
if (GetEarliestTimestamp(&earliest_presentation_time)) {
|
||||
availability_start_time_ =
|
||||
XmlDateTimeNowWithOffset(mpd_options_.availability_time_offset -
|
||||
std::ceil(earliest_presentation_time));
|
||||
std::ceil(earliest_presentation_time),
|
||||
clock_.get());
|
||||
} else {
|
||||
LOG(ERROR) << "Could not determine the earliest segment presentation "
|
||||
"time for availabilityStartTime calculation.";
|
||||
|
|
|
|||
|
|
@ -23,8 +23,11 @@
|
|||
#include <string>
|
||||
|
||||
#include "packager/base/atomic_sequence_num.h"
|
||||
#include "packager/base/callback.h"
|
||||
#include "packager/base/gtest_prod_util.h"
|
||||
#include "packager/base/stl_util.h"
|
||||
#include "packager/base/time/clock.h"
|
||||
#include "packager/base/time/time.h"
|
||||
#include "packager/mpd/base/bandwidth_estimator.h"
|
||||
#include "packager/mpd/base/content_protection_element.h"
|
||||
#include "packager/mpd/base/media_info.pb.h"
|
||||
|
|
@ -97,6 +100,12 @@ class MpdBuilder {
|
|||
static void MakePathsRelativeToMpd(const std::string& mpd_path,
|
||||
MediaInfo* media_info);
|
||||
|
||||
// Inject a |clock| that returns the current time.
|
||||
/// This is for testing.
|
||||
void InjectClockForTesting(scoped_ptr<base::Clock> clock) {
|
||||
clock_ = clock.Pass();
|
||||
}
|
||||
|
||||
private:
|
||||
// DynamicMpdBuilderTest needs to set availabilityStartTime so that the test
|
||||
// doesn't need to depend on current time.
|
||||
|
|
@ -146,6 +155,10 @@ class MpdBuilder {
|
|||
base::AtomicSequenceNumber adaptation_set_counter_;
|
||||
base::AtomicSequenceNumber representation_counter_;
|
||||
|
||||
// By default, this returns the current time. This can be injected for
|
||||
// testing.
|
||||
scoped_ptr<base::Clock> clock_;
|
||||
|
||||
DISALLOW_COPY_AND_ASSIGN(MpdBuilder);
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -9,7 +9,6 @@
|
|||
#include <inttypes.h>
|
||||
#include <libxml/xmlstring.h>
|
||||
|
||||
#include "packager/base/strings/string_piece.h"
|
||||
#include "packager/base/files/file_util.h"
|
||||
#include "packager/base/logging.h"
|
||||
#include "packager/base/strings/string_number_conversions.h"
|
||||
|
|
@ -37,6 +36,16 @@ const char kSElementTemplateWithoutR[] =
|
|||
"<S t=\"%" PRIu64 "\" d=\"%" PRIu64 "\"/>\n";
|
||||
const int kDefaultStartNumber = 1;
|
||||
|
||||
class TestClock : public base::Clock {
|
||||
public:
|
||||
explicit TestClock(const base::Time& t) : time_(t) {}
|
||||
~TestClock() override {}
|
||||
base::Time Now() override { return time_; }
|
||||
|
||||
private:
|
||||
base::Time time_;
|
||||
};
|
||||
|
||||
// Get 'id' attribute from |node|, convert it to std::string and convert it to a
|
||||
// number.
|
||||
void ExpectXmlElementIdEqual(xmlNodePtr node, uint32_t id) {
|
||||
|
|
@ -178,10 +187,26 @@ class DynamicMpdBuilderTest : public MpdBuilderTest<MpdBuilder::kDynamic> {
|
|||
mpd_.availability_start_time_ = "2011-12-25T12:30:00";
|
||||
// Override packager version string for testing.
|
||||
mpd_.mpd_options_.packager_version_string = "<tag>-<hash>-<test>";
|
||||
InjectTestClock();
|
||||
}
|
||||
|
||||
MpdOptions* mutable_mpd_options() { return &mpd_.mpd_options_; }
|
||||
|
||||
// Injects a clock that always returns 2016 Jan 11 15:10:24 in UTC.
|
||||
void InjectTestClock() {
|
||||
base::Time::Exploded test_time = {.year = 2016,
|
||||
.month = 1,
|
||||
.day_of_week = 1, // Monday.
|
||||
.day_of_month = 11,
|
||||
.hour = 15,
|
||||
.minute = 10,
|
||||
.second = 24,
|
||||
.millisecond = 0};
|
||||
ASSERT_TRUE(test_time.HasValidValues());
|
||||
mpd_.InjectClockForTesting(scoped_ptr<base::Clock>(
|
||||
new TestClock(base::Time::FromUTCExploded(test_time))));
|
||||
}
|
||||
|
||||
std::string GetDefaultMediaInfo() {
|
||||
const char kMediaInfo[] =
|
||||
"video_info {\n"
|
||||
|
|
@ -253,12 +278,13 @@ class SegmentTemplateTest : public DynamicMpdBuilderTest {
|
|||
const char kOutputTemplate[] =
|
||||
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
|
||||
"<MPD xmlns=\"urn:mpeg:dash:schema:mpd:2011\" "
|
||||
"xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "
|
||||
"xmlns:xlink=\"http://www.w3.org/1999/xlink\" "
|
||||
"xsi:schemaLocation=\"urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd\" "
|
||||
"availabilityStartTime=\"2011-12-25T12:30:00\" minBufferTime=\"PT2S\" "
|
||||
"type=\"dynamic\" profiles=\"urn:mpeg:dash:profile:isoff-live:2011\">\n"
|
||||
" <Period start=\"PT0S\">\n"
|
||||
" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "
|
||||
" xmlns:xlink=\"http://www.w3.org/1999/xlink\" "
|
||||
" xsi:schemaLocation=\"urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd\" "
|
||||
" availabilityStartTime=\"2011-12-25T12:30:00\" minBufferTime=\"PT2S\" "
|
||||
" type=\"dynamic\" profiles=\"urn:mpeg:dash:profile:isoff-live:2011\" "
|
||||
" publishTime=\"2016-01-11T15:10:24Z\">\n"
|
||||
" <Period id=\"0\" start=\"PT0S\">\n"
|
||||
" <AdaptationSet id=\"0\" width=\"720\" height=\"480\""
|
||||
" frameRate=\"10/5\" contentType=\"video\""
|
||||
" par=\"3:2\" segmentAlignment=\"true\">\n"
|
||||
|
|
@ -342,8 +368,9 @@ class TimeShiftBufferDepthTest : public SegmentTemplateTest {
|
|||
"xsi:schemaLocation=\"urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd\" "
|
||||
"availabilityStartTime=\"2011-12-25T12:30:00\" minBufferTime=\"PT2S\" "
|
||||
"type=\"dynamic\" profiles=\"urn:mpeg:dash:profile:isoff-live:2011\" "
|
||||
"publishTime=\"2016-01-11T15:10:24Z\" "
|
||||
"timeShiftBufferDepth=\"PT%dS\">\n"
|
||||
" <Period start=\"PT0S\">\n"
|
||||
" <Period id=\"0\" start=\"PT0S\">\n"
|
||||
" <AdaptationSet id=\"0\" width=\"720\" height=\"480\""
|
||||
" frameRate=\"10/2\" contentType=\"video\""
|
||||
" par=\"3:2\" segmentAlignment=\"true\">\n"
|
||||
|
|
@ -788,7 +815,7 @@ TEST_F(CommonMpdBuilderTest, AdaptationAddRoleElementMain) {
|
|||
" minBufferTime=\"PT2S\" type=\"static\"\n"
|
||||
" profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"\n"
|
||||
" mediaPresentationDuration=\"PT0S\">\n"
|
||||
" <Period>\n"
|
||||
" <Period id=\"0\">\n"
|
||||
" <AdaptationSet id=\"0\" contentType=\"\">\n"
|
||||
" <Role schemeIdUri=\"urn:mpeg:dash:role:2011\" value=\"main\"/>\n"
|
||||
" </AdaptationSet>\n"
|
||||
|
|
@ -831,7 +858,7 @@ TEST_F(CommonMpdBuilderTest, CheckContentProtectionRoleRepresentationOrder) {
|
|||
" minBufferTime=\"PT2S\" type=\"static\"\n"
|
||||
" profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"\n"
|
||||
" mediaPresentationDuration=\"PT0S\">\n"
|
||||
" <Period>\n"
|
||||
" <Period id=\"0\">\n"
|
||||
" <AdaptationSet id=\"0\" contentType=\"audio\">\n"
|
||||
" <ContentProtection schemeIdUri=\"any_scheme\"/>\n"
|
||||
" <Role schemeIdUri=\"urn:mpeg:dash:role:2011\" value=\"main\"/>\n"
|
||||
|
|
@ -1653,7 +1680,7 @@ TEST_F(CommonMpdBuilderTest, AdaptationSetAddContentProtectionAndUpdate) {
|
|||
" minBufferTime=\"PT2S\" type=\"static\""
|
||||
" profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\""
|
||||
" mediaPresentationDuration=\"PT0S\">"
|
||||
" <Period>"
|
||||
" <Period id=\"0\">"
|
||||
" <AdaptationSet id=\"0\" contentType=\"video\" width=\"1920\""
|
||||
" height=\"1080\" frameRate=\"3000/100\">"
|
||||
" <ContentProtection"
|
||||
|
|
@ -1682,7 +1709,7 @@ TEST_F(CommonMpdBuilderTest, AdaptationSetAddContentProtectionAndUpdate) {
|
|||
" minBufferTime=\"PT2S\" type=\"static\""
|
||||
" profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\""
|
||||
" mediaPresentationDuration=\"PT0S\">"
|
||||
" <Period>"
|
||||
" <Period id=\"0\">"
|
||||
" <AdaptationSet id=\"0\" contentType=\"video\" width=\"1920\""
|
||||
" height=\"1080\" frameRate=\"3000/100\">"
|
||||
" <ContentProtection"
|
||||
|
|
@ -1737,7 +1764,7 @@ TEST_F(CommonMpdBuilderTest, UpdateToRemovePsshElement) {
|
|||
" minBufferTime=\"PT2S\" type=\"static\""
|
||||
" profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\""
|
||||
" mediaPresentationDuration=\"PT0S\">"
|
||||
" <Period>"
|
||||
" <Period id=\"0\">"
|
||||
" <AdaptationSet id=\"0\" contentType=\"video\" width=\"1920\""
|
||||
" height=\"1080\" frameRate=\"3000/100\">"
|
||||
" <ContentProtection"
|
||||
|
|
@ -1766,7 +1793,7 @@ TEST_F(CommonMpdBuilderTest, UpdateToRemovePsshElement) {
|
|||
" minBufferTime=\"PT2S\" type=\"static\""
|
||||
" profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\""
|
||||
" mediaPresentationDuration=\"PT0S\">"
|
||||
" <Period>"
|
||||
" <Period id=\"0\">"
|
||||
" <AdaptationSet id=\"0\" contentType=\"video\" width=\"1920\""
|
||||
" height=\"1080\" frameRate=\"3000/100\">"
|
||||
" <ContentProtection"
|
||||
|
|
@ -1863,7 +1890,7 @@ TEST_F(StaticMpdBuilderTest, AudioChannelConfigurationWithContentProtection) {
|
|||
" minBufferTime=\"PT2S\" type=\"static\""
|
||||
" profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\""
|
||||
" mediaPresentationDuration=\"PT24.00943374633789S\">"
|
||||
" <Period>"
|
||||
" <Period id=\"0\">"
|
||||
" <AdaptationSet id=\"0\" contentType=\"audio\">"
|
||||
" <Representation id=\"0\" bandwidth=\"195857\" codecs=\"mp4a.40.2\""
|
||||
" mimeType=\"audio/mp4\" audioSamplingRate=\"44100\">"
|
||||
|
|
@ -1963,7 +1990,7 @@ TEST_F(StaticMpdBuilderTest, Text) {
|
|||
" minBufferTime=\"PT2S\" type=\"static\""
|
||||
" profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\""
|
||||
" mediaPresentationDuration=\"PT35S\">"
|
||||
" <Period>"
|
||||
" <Period id=\"0\">"
|
||||
" <AdaptationSet id=\"0\" contentType=\"text\" lang=\"en\">"
|
||||
" <Role schemeIdUri=\"urn:mpeg:dash:role:2011\""
|
||||
" value=\"subtitle\"/>\n"
|
||||
|
|
@ -2005,8 +2032,9 @@ TEST_F(DynamicMpdBuilderTest, CheckMpdAttributes) {
|
|||
"minBufferTime=\"PT2S\" "
|
||||
"type=\"dynamic\" "
|
||||
"profiles=\"urn:mpeg:dash:profile:isoff-live:2011\" "
|
||||
"publishTime=\"2016-01-11T15:10:24Z\" "
|
||||
"availabilityStartTime=\"2011-12-25T12:30:00\">\n"
|
||||
" <Period start=\"PT0S\"/>\n"
|
||||
" <Period id=\"0\" start=\"PT0S\"/>\n"
|
||||
"</MPD>\n";
|
||||
|
||||
std::string mpd_doc;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT10.5S">
|
||||
<Period>
|
||||
<Period id="0">
|
||||
<AdaptationSet id="0" width="720" height="480" frameRate="10/1" contentType="video" par="3:2">
|
||||
<Representation id="1" bandwidth="7620" codecs="avc1.010101" mimeType="video/mp4" sar="1:1">
|
||||
<BaseURL>test_output_file_name1.mp4</BaseURL>
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" availabilityStartTime="2011-12-25T12:30:00" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011">
|
||||
<Period start="PT0S">
|
||||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" availabilityStartTime="2011-12-25T12:30:00" minBufferTime="PT2S" type="dynamic" profiles="urn:mpeg:dash:profile:isoff-live:2011" publishTime="2016-01-11T15:10:24Z">
|
||||
<Period id="0" start="PT0S">
|
||||
<AdaptationSet id="0" width="720" height="480" frameRate="10/5" contentType="video" par="3:2" segmentAlignment="true">
|
||||
<Representation id="0" bandwidth="102400" codecs="avc1.010101" mimeType="video/mp4" sar="1:1">
|
||||
<SegmentTemplate timescale="1000" initialization="init.mp4" media="$Time$.mp4">
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT10.5S">
|
||||
<Period>
|
||||
<Period id="0">
|
||||
<AdaptationSet id="0" width="720" height="480" frameRate="10/1" contentType="video" par="3:2">
|
||||
<Representation id="0" bandwidth="7620" codecs="avc1.010101" mimeType="video/mp4" sar="1:1">
|
||||
<BaseURL>test_output_file_name1.mp4</BaseURL>
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" minBufferTime="PT2S" type="static" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" mediaPresentationDuration="PT10.5S">
|
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<Period>
|
||||
<Period id="0">
|
||||
<AdaptationSet id="0" maxWidth="720" maxHeight="480" maxFrameRate="10/1" contentType="video">
|
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<Representation id="0" bandwidth="7620" codecs="avc1.010101" mimeType="video/mp4" width="720" height="480" frameRate="10/1" sar="1:1">
|
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<BaseURL>test_output_file_name1.mp4</BaseURL>
|
||||
|
|
|
|||
Loading…
Reference in New Issue