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Enable generate_dash_if_iop_compliant_mpd by default 

This will move ContentProtection element from Representation
to AdaptationSet.

Shaka Player already supports AdaptationSet switching
urn:mpeg:dash:adaptation-set-switching:2016;

ExoPlayer does not support it yet. Filed
https://github.com/google/ExoPlayer/issues/2431 to track the issue.

(ExoPlayer does not like having ContentProtection in Representation
anyway)

Closes b/34691105

Change-Id: I69d0a4d0e15a912a35c8b2686620419a28e4cc99
This commit is contained in:
Kongqun Yang 2017-02-08 16:47:59 -08:00 committed by KongQun Yang
parent dadace2c7a
commit 871c7b38d6
17 changed files with 105 additions and 105 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
packager/app/mpd_flags.cc
View File

@ -57,7 +57,6 @@ DEFINE_string(default_language,
"<Role ... value=\"main\" /> in the manifest. This allows the " "<Role ... value=\"main\" /> in the manifest. This allows the "
"player to choose the correct default language for the content."); "player to choose the correct default language for the content.");
DEFINE_bool(generate_dash_if_iop_compliant_mpd, DEFINE_bool(generate_dash_if_iop_compliant_mpd,
false, true,
"Try to generate DASH-IF IOPv3 compliant MPD. This is best effort " "Try to generate DASH-IF IOPv3 compliant MPD. This is best effort "
"and does not guarantee compliance. Off by default until players " "and does not guarantee compliance.");
"support IOP MPDs.");

35
packager/app/test/packager_test.py
View File

@ -309,13 +309,13 @@ class PackagerAppTest(unittest.TestCase):
self._VerifyDecryption(self.output[0], 'bear-640x360-a-golden.mp4') self._VerifyDecryption(self.output[0], 'bear-640x360-a-golden.mp4')
self._VerifyDecryption(self.output[1], 'bear-640x360-v-golden.mp4') self._VerifyDecryption(self.output[1], 'bear-640x360-v-golden.mp4')
def testPackageWithEncryptionAndDashIfIop(self): def testPackageWithEncryptionAndNonDashIfIop(self):
self.packager.Package( self.packager.Package(
self._GetStreams(['audio', 'video']), self._GetStreams(['audio', 'video']),
self._GetFlags(encryption=True, dash_if_iop=True)) self._GetFlags(encryption=True, dash_if_iop=False))
self._DiffGold(self.output[0], 'bear-640x360-a-cenc-golden.mp4') self._DiffGold(self.output[0], 'bear-640x360-a-cenc-golden.mp4')
self._DiffGold(self.output[1], 'bear-640x360-v-cenc-golden.mp4') self._DiffGold(self.output[1], 'bear-640x360-v-cenc-golden.mp4')
self._DiffGold(self.mpd_output, 'bear-640x360-av-cenc-iop-golden.mpd') self._DiffGold(self.mpd_output, 'bear-640x360-av-cenc-non-iop-golden.mpd')
def testPackageWithEncryptionAndOutputMediaInfo(self): def testPackageWithEncryptionAndOutputMediaInfo(self):
self.packager.Package( self.packager.Package(
@ -342,22 +342,22 @@ class PackagerAppTest(unittest.TestCase):
self._DiffLiveMpdGold(self.mpd_output, self._DiffLiveMpdGold(self.mpd_output,
'bear-640x360-av-live-cenc-golden.mpd') 'bear-640x360-av-live-cenc-golden.mpd')
def testPackageWithLiveProfileAndEncryptionAndDashIfIop(self): def testPackageWithLiveProfileAndEncryptionAndNonDashIfIop(self):
self.packager.Package( self.packager.Package(
self._GetStreams(['audio', 'video'], live=True), self._GetStreams(['audio', 'video'], live=True),
self._GetFlags(encryption=True, dash_if_iop=True)) self._GetFlags(encryption=True, dash_if_iop=False))
self._DiffLiveGold(self.output[0], 'bear-640x360-a-live-cenc-golden') self._DiffLiveGold(self.output[0], 'bear-640x360-a-live-cenc-golden')
self._DiffLiveGold(self.output[1], 'bear-640x360-v-live-cenc-golden') self._DiffLiveGold(self.output[1], 'bear-640x360-v-live-cenc-golden')
self._DiffLiveMpdGold(self.mpd_output, self._DiffLiveMpdGold(self.mpd_output,
'bear-640x360-av-live-cenc-iop-golden.mpd') 'bear-640x360-av-live-cenc-non-iop-golden.mpd')
def testPackageWithLiveProfileAndEncryptionAndDashIfIopWithMultFiles(self): def testPackageWithLiveProfileAndEncryptionAndMultFiles(self):
self.packager.Package( self.packager.Package(
self._GetStreams(['audio', 'video'], self._GetStreams(['audio', 'video'],
live=True, live=True,
test_files=['bear-1280x720.mp4', 'bear-640x360.mp4', test_files=['bear-1280x720.mp4', 'bear-640x360.mp4',
'bear-320x180.mp4']), 'bear-320x180.mp4']),
self._GetFlags(encryption=True, dash_if_iop=True)) self._GetFlags(encryption=True))
self._DiffLiveGold(self.output[2], 'bear-640x360-a-live-cenc-golden') self._DiffLiveGold(self.output[2], 'bear-640x360-a-live-cenc-golden')
self._DiffLiveGold(self.output[3], 'bear-640x360-v-live-cenc-golden') self._DiffLiveGold(self.output[3], 'bear-640x360-v-live-cenc-golden')
# Mpd cannot be validated right now since we don't generate determinstic # Mpd cannot be validated right now since we don't generate determinstic
@ -375,18 +375,19 @@ class PackagerAppTest(unittest.TestCase):
self._DiffLiveMpdGold(self.mpd_output, self._DiffLiveMpdGold(self.mpd_output,
'bear-640x360-av-live-cenc-rotation-golden.mpd') 'bear-640x360-av-live-cenc-rotation-golden.mpd')
def testPackageWithLiveProfileAndKeyRotationAndDashIfIop(self): def testPackageWithLiveProfileAndKeyRotationAndNonDashIfIop(self):
self.packager.Package( self.packager.Package(
self._GetStreams(['audio', 'video'], live=True), self._GetStreams(['audio', 'video'], live=True),
self._GetFlags(encryption=True, self._GetFlags(encryption=True,
key_rotation=True, key_rotation=True,
dash_if_iop=True)) dash_if_iop=False))
self._DiffLiveGold(self.output[0], self._DiffLiveGold(self.output[0],
'bear-640x360-a-live-cenc-rotation-golden') 'bear-640x360-a-live-cenc-rotation-golden')
self._DiffLiveGold(self.output[1], self._DiffLiveGold(self.output[1],
'bear-640x360-v-live-cenc-rotation-golden') 'bear-640x360-v-live-cenc-rotation-golden')
self._DiffLiveMpdGold(self.mpd_output, self._DiffLiveMpdGold(
'bear-640x360-av-live-cenc-rotation-iop-golden.mpd') self.mpd_output,
'bear-640x360-av-live-cenc-rotation-non-iop-golden.mpd')
@unittest.skipUnless(test_env.has_aes_flags, 'Requires AES credentials.') @unittest.skipUnless(test_env.has_aes_flags, 'Requires AES credentials.')
def testWidevineEncryptionWithAes(self): def testWidevineEncryptionWithAes(self):
@ -398,8 +399,8 @@ class PackagerAppTest(unittest.TestCase):
self._AssertStreamInfo(self.output[1], 'is_encrypted: true') self._AssertStreamInfo(self.output[1], 'is_encrypted: true')
@unittest.skipUnless(test_env.has_aes_flags, 'Requires AES credentials.') @unittest.skipUnless(test_env.has_aes_flags, 'Requires AES credentials.')
def testWidevineEncryptionWithAesAndDashIfIopWithMultFiles(self): def testWidevineEncryptionWithAesAndMultFiles(self):
flags = self._GetFlags(widevine_encryption=True, dash_if_iop=True) flags = self._GetFlags(widevine_encryption=True)
flags += ['--aes_signing_key=' + test_env.options.aes_signing_key, flags += ['--aes_signing_key=' + test_env.options.aes_signing_key,
'--aes_signing_iv=' + test_env.options.aes_signing_iv] '--aes_signing_iv=' + test_env.options.aes_signing_iv]
self.packager.Package( self.packager.Package(
@ -489,7 +490,7 @@ class PackagerAppTest(unittest.TestCase):
random_iv=False, random_iv=False,
widevine_encryption=False, widevine_encryption=False,
key_rotation=False, key_rotation=False,
dash_if_iop=False, dash_if_iop=True,
output_media_info=False, output_media_info=False,
output_hls=False, output_hls=False,
use_fake_clock=True): use_fake_clock=True):
@ -518,8 +519,8 @@ class PackagerAppTest(unittest.TestCase):
if key_rotation: if key_rotation:
flags.append('--crypto_period_duration=1') flags.append('--crypto_period_duration=1')
if dash_if_iop: if not dash_if_iop:
flags.append('--generate_dash_if_iop_compliant_mpd') flags.append('--generate_dash_if_iop_compliant_mpd=false')
if output_media_info: if output_media_info:
flags.append('--output_media_info') flags.append('--output_media_info')
elif output_hls: elif output_hls:

6
packager/app/test/testdata/bear-320x240-opus-vp9-cenc-golden.mpd vendored
View File

@ -3,12 +3,12 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.781S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.781S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="audio" subsegmentAlignment="true"> <AdaptationSet id="0" contentType="audio" subsegmentAlignment="true">
<Representation id="0" bandwidth="81545" codecs="opus" mimeType="audio/mp4" audioSamplingRate="48000">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="81545" codecs="opus" mimeType="audio/mp4" audioSamplingRate="48000">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>output_audio.mp4</BaseURL> <BaseURL>output_audio.mp4</BaseURL>
<SegmentBase indexRange="967-1034" timescale="1000000"> <SegmentBase indexRange="967-1034" timescale="1000000">
<Initialization range="0-966"/> <Initialization range="0-966"/>
@ -16,11 +16,11 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="video" width="320" height="240" frameRate="1000000/34000" subsegmentAlignment="true" par="16:9"> <AdaptationSet id="1" contentType="video" width="320" height="240" frameRate="1000000/34000" subsegmentAlignment="true" par="16:9">
<Representation id="1" bandwidth="210170" codecs="vp09.00.00.08.00.01.00.00" mimeType="video/mp4" sar="427:320">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="1" bandwidth="210170" codecs="vp09.00.00.08.00.01.00.00" mimeType="video/mp4" sar="427:320">
<BaseURL>output_video.mp4</BaseURL> <BaseURL>output_video.mp4</BaseURL>
<SegmentBase indexRange="1051-1118" timescale="1000000"> <SegmentBase indexRange="1051-1118" timescale="1000000">
<Initialization range="0-1050"/> <Initialization range="0-1050"/>

6
packager/app/test/testdata/bear-640x360-av-cbc1-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="885567" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cbc1" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cbc1" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="885567" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<BaseURL>output_video.mp4</BaseURL> <BaseURL>output_video.mp4</BaseURL>
<SegmentBase indexRange="1083-1150" timescale="30000"> <SegmentBase indexRange="1083-1150" timescale="30000">
<Initialization range="0-1082"/> <Initialization range="0-1082"/>
@ -15,12 +15,12 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" subsegmentAlignment="true"> <AdaptationSet id="1" contentType="audio" subsegmentAlignment="true">
<Representation id="1" bandwidth="129139" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cbc1" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cbc1" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="1" bandwidth="129139" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>output_audio.mp4</BaseURL> <BaseURL>output_audio.mp4</BaseURL>
<SegmentBase indexRange="959-1026" timescale="44100"> <SegmentBase indexRange="959-1026" timescale="44100">
<Initialization range="0-958"/> <Initialization range="0-958"/>

6
packager/app/test/testdata/bear-640x360-av-cbcs-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="884377" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cbcs" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cbcs" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="884377" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<BaseURL>output_video.mp4</BaseURL> <BaseURL>output_video.mp4</BaseURL>
<SegmentBase indexRange="1092-1159" timescale="30000"> <SegmentBase indexRange="1092-1159" timescale="30000">
<Initialization range="0-1091"/> <Initialization range="0-1091"/>
@ -15,12 +15,12 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" subsegmentAlignment="true"> <AdaptationSet id="1" contentType="audio" subsegmentAlignment="true">
<Representation id="1" bandwidth="127214" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cbcs" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cbcs" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="1" bandwidth="127214" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>output_audio.mp4</BaseURL> <BaseURL>output_audio.mp4</BaseURL>
<SegmentBase indexRange="968-1035" timescale="44100"> <SegmentBase indexRange="968-1035" timescale="44100">
<Initialization range="0-967"/> <Initialization range="0-967"/>

6
packager/app/test/testdata/bear-640x360-av-cenc-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="885567" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="885567" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<BaseURL>output_video.mp4</BaseURL> <BaseURL>output_video.mp4</BaseURL>
<SegmentBase indexRange="1083-1150" timescale="30000"> <SegmentBase indexRange="1083-1150" timescale="30000">
<Initialization range="0-1082"/> <Initialization range="0-1082"/>
@ -15,12 +15,12 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" subsegmentAlignment="true"> <AdaptationSet id="1" contentType="audio" subsegmentAlignment="true">
<Representation id="1" bandwidth="129139" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="1" bandwidth="129139" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>output_audio.mp4</BaseURL> <BaseURL>output_audio.mp4</BaseURL>
<SegmentBase indexRange="959-1026" timescale="44100"> <SegmentBase indexRange="959-1026" timescale="44100">
<Initialization range="0-958"/> <Initialization range="0-958"/>

6
packager/app/test/testdata/bear-640x360-av-cenc-iop-golden.mpd → packager/app/test/testdata/bear-640x360-av-cenc-non-iop-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="885567" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="885567" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<BaseURL>output_video.mp4</BaseURL> <BaseURL>output_video.mp4</BaseURL>
<SegmentBase indexRange="1083-1150" timescale="30000"> <SegmentBase indexRange="1083-1150" timescale="30000">
<Initialization range="0-1082"/> <Initialization range="0-1082"/>
@ -15,12 +15,12 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" subsegmentAlignment="true"> <AdaptationSet id="1" contentType="audio" subsegmentAlignment="true">
<Representation id="1" bandwidth="129139" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="1" bandwidth="129139" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>output_audio.mp4</BaseURL> <BaseURL>output_audio.mp4</BaseURL>
<SegmentBase indexRange="959-1026" timescale="44100"> <SegmentBase indexRange="959-1026" timescale="44100">
<Initialization range="0-958"/> <Initialization range="0-958"/>

6
packager/app/test/testdata/bear-640x360-av-cens-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="885567" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cens" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cens" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="885567" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<BaseURL>output_video.mp4</BaseURL> <BaseURL>output_video.mp4</BaseURL>
<SegmentBase indexRange="1083-1150" timescale="30000"> <SegmentBase indexRange="1083-1150" timescale="30000">
<Initialization range="0-1082"/> <Initialization range="0-1082"/>
@ -15,12 +15,12 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" subsegmentAlignment="true"> <AdaptationSet id="1" contentType="audio" subsegmentAlignment="true">
<Representation id="1" bandwidth="129139" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cens" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cens" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="1" bandwidth="129139" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<BaseURL>output_audio.mp4</BaseURL> <BaseURL>output_audio.mp4</BaseURL>
<SegmentBase indexRange="959-1026" timescale="44100"> <SegmentBase indexRange="959-1026" timescale="44100">
<Initialization range="0-958"/> <Initialization range="0-958"/>

6
packager/app/test/testdata/bear-640x360-av-live-cenc-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-live:2011" minBufferTime="PT2S" type="dynamic" publishTime="some_publish_time" availabilityStartTime="some_availability_start_time" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S"> <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" profiles="urn:mpeg:dash:profile:isoff-live:2011" minBufferTime="PT2S" type="dynamic" publishTime="some_publish_time" availabilityStartTime="some_availability_start_time" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
<Period id="0" start="PT0S"> <Period id="0" start="PT0S">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="875620" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="875620" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1"> <SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1">
<SegmentTimeline> <SegmentTimeline>
<S t="2002" d="30030" r="1"/> <S t="2002" d="30030" r="1"/>
@ -17,12 +17,12 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" segmentAlignment="true"> <AdaptationSet id="1" contentType="audio" segmentAlignment="true">
<Representation id="1" bandwidth="124195" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="1" bandwidth="124195" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<SegmentTemplate timescale="44100" initialization="output_audio-init.mp4" media="output_audio-$Number$.m4s" startNumber="1"> <SegmentTemplate timescale="44100" initialization="output_audio-init.mp4" media="output_audio-$Number$.m4s" startNumber="1">
<SegmentTimeline> <SegmentTimeline>
<S t="0" d="45056" r="1"/> <S t="0" d="45056" r="1"/>

6
packager/app/test/testdata/bear-640x360-av-live-cenc-iop-golden.mpd → packager/app/test/testdata/bear-640x360-av-live-cenc-non-iop-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-live:2011" minBufferTime="PT2S" type="dynamic" publishTime="some_publish_time" availabilityStartTime="some_availability_start_time" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S"> <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" profiles="urn:mpeg:dash:profile:isoff-live:2011" minBufferTime="PT2S" type="dynamic" publishTime="some_publish_time" availabilityStartTime="some_availability_start_time" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
<Period id="0" start="PT0S"> <Period id="0" start="PT0S">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="875620" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="875620" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1"> <SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1">
<SegmentTimeline> <SegmentTimeline>
<S t="2002" d="30030" r="1"/> <S t="2002" d="30030" r="1"/>
@ -17,12 +17,12 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" segmentAlignment="true"> <AdaptationSet id="1" contentType="audio" segmentAlignment="true">
<Representation id="1" bandwidth="124195" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="1" bandwidth="124195" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<SegmentTemplate timescale="44100" initialization="output_audio-init.mp4" media="output_audio-$Number$.m4s" startNumber="1"> <SegmentTemplate timescale="44100" initialization="output_audio-init.mp4" media="output_audio-$Number$.m4s" startNumber="1">
<SegmentTimeline> <SegmentTimeline>
<S t="0" d="45056" r="1"/> <S t="0" d="45056" r="1"/>

6
packager/app/test/testdata/bear-640x360-av-live-cenc-rotation-golden.mpd vendored
View File

@ -3,9 +3,9 @@
<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" profiles="urn:mpeg:dash:profile:isoff-live:2011" minBufferTime="PT2S" type="dynamic" publishTime="some_publish_time" availabilityStartTime="some_availability_start_time" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S"> <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" profiles="urn:mpeg:dash:profile:isoff-live:2011" minBufferTime="PT2S" type="dynamic" publishTime="some_publish_time" availabilityStartTime="some_availability_start_time" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
<Period id="0" start="PT0S"> <Period id="0" start="PT0S">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="876506" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"/> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"/>
<Representation id="0" bandwidth="876506" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1"> <SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1">
<SegmentTimeline> <SegmentTimeline>
<S t="2002" d="30030" r="1"/> <S t="2002" d="30030" r="1"/>
@ -15,10 +15,10 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" segmentAlignment="true"> <AdaptationSet id="1" contentType="audio" segmentAlignment="true">
<Representation id="1" bandwidth="125175" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"/> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"/>
<Representation id="1" bandwidth="125175" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<SegmentTemplate timescale="44100" initialization="output_audio-init.mp4" media="output_audio-$Number$.m4s" startNumber="1"> <SegmentTemplate timescale="44100" initialization="output_audio-init.mp4" media="output_audio-$Number$.m4s" startNumber="1">
<SegmentTimeline> <SegmentTimeline>
<S t="0" d="45056" r="1"/> <S t="0" d="45056" r="1"/>

6
packager/app/test/testdata/bear-640x360-av-live-cenc-rotation-iop-golden.mpd → packager/app/test/testdata/bear-640x360-av-live-cenc-rotation-non-iop-golden.mpd vendored
View File

@ -3,9 +3,9 @@
<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" profiles="urn:mpeg:dash:profile:isoff-live:2011" minBufferTime="PT2S" type="dynamic" publishTime="some_publish_time" availabilityStartTime="some_availability_start_time" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S"> <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" profiles="urn:mpeg:dash:profile:isoff-live:2011" minBufferTime="PT2S" type="dynamic" publishTime="some_publish_time" availabilityStartTime="some_availability_start_time" minimumUpdatePeriod="PT5S" timeShiftBufferDepth="PT1800S">
<Period id="0" start="PT0S"> <Period id="0" start="PT0S">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="876506" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"/> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"/>
<Representation id="0" bandwidth="876506" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1">
<SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1"> <SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1">
<SegmentTimeline> <SegmentTimeline>
<S t="2002" d="30030" r="1"/> <S t="2002" d="30030" r="1"/>
@ -15,10 +15,10 @@
</Representation> </Representation>
</AdaptationSet> </AdaptationSet>
<AdaptationSet id="1" contentType="audio" segmentAlignment="true"> <AdaptationSet id="1" contentType="audio" segmentAlignment="true">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"/>
<Representation id="1" bandwidth="125175" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100"> <Representation id="1" bandwidth="125175" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
<AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/> <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"/>
<SegmentTemplate timescale="44100" initialization="output_audio-init.mp4" media="output_audio-$Number$.m4s" startNumber="1"> <SegmentTemplate timescale="44100" initialization="output_audio-init.mp4" media="output_audio-$Number$.m4s" startNumber="1">
<SegmentTimeline> <SegmentTimeline>
<S t="0" d="45056" r="1"/> <S t="0" d="45056" r="1"/>

2
packager/app/test/testdata/bear-640x360-avt-golden.mpd vendored
View File

@ -2,7 +2,7 @@
<!--Generated with https://github.com/google/shaka-packager version <tag>-<hash>-<test>--> <!--Generated with https://github.com/google/shaka-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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.76317S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="text"> <AdaptationSet id="0" contentType="text" subsegmentAlignment="true">
<Representation id="0" bandwidth="256" mimeType="text/vtt"> <Representation id="0" bandwidth="256" mimeType="text/vtt">
<BaseURL>output_text.vtt</BaseURL> <BaseURL>output_text.vtt</BaseURL>
</Representation> </Representation>

2
packager/app/test/testdata/bear-640x360-hevc-cenc-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.8028S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.8028S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subsegmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="264870" codecs="hev1.1.6.L63.90" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="264870" codecs="hev1.1.6.L63.90" mimeType="video/mp4" sar="1:1">
<BaseURL>output_video.mp4</BaseURL> <BaseURL>output_video.mp4</BaseURL>
<SegmentBase indexRange="3171-3238" timescale="30000"> <SegmentBase indexRange="3171-3238" timescale="30000">
<Initialization range="0-3170"/> <Initialization range="0-3170"/>

2
packager/app/test/testdata/bear-640x360-vp8-cenc-golden.mpd vendored
View File

@ -3,11 +3,11 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.736S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.736S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="1000000/33000" subsegmentAlignment="true" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="1000000/33000" subsegmentAlignment="true" par="16:9">
<Representation id="0" bandwidth="342199" codecs="vp08.00.00.08.01.01.00.00" mimeType="video/mp4" sar="1:1">
<ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/> <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="342199" codecs="vp08.00.00.08.01.01.00.00" mimeType="video/mp4" sar="1:1">
<BaseURL>output_video.mp4</BaseURL> <BaseURL>output_video.mp4</BaseURL>
<SegmentBase indexRange="1019-1086" timescale="1000000"> <SegmentBase indexRange="1019-1086" timescale="1000000">
<Initialization range="0-1018"/> <Initialization range="0-1018"/>

2
packager/app/test/testdata/bear-640x360-vp8-cenc-webm-golden.mpd vendored
View File

@ -3,10 +3,10 @@
<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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.736S"> <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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT2.736S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="1000000/33000" par="16:9"> <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="1000000/33000" par="16:9">
<Representation id="0" bandwidth="337062" codecs="vp8" mimeType="video/webm" sar="1:1">
<ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b" cenc:default_KID="31323334-3536-3738-3930-313233343536"> <ContentProtection schemeIdUri="urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b" cenc:default_KID="31323334-3536-3738-3930-313233343536">
<cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh> <cenc:pssh>AAAANHBzc2gBAAAAEHfv7MCyTQKs4zweUuL7SwAAAAExMjM0NTY3ODkwMTIzNDU2AAAAAA==</cenc:pssh>
</ContentProtection> </ContentProtection>
<Representation id="0" bandwidth="337062" codecs="vp8" mimeType="video/webm" sar="1:1">
<BaseURL>output_video.webm</BaseURL> <BaseURL>output_video.webm</BaseURL>
<SegmentBase indexRange="340-389" timescale="1000000"> <SegmentBase indexRange="340-389" timescale="1000000">
<Initialization range="0-339"/> <Initialization range="0-339"/>

2
packager/app/test/testdata/subtitle-english-vtt-golden.mpd vendored
View File

@ -2,7 +2,7 @@
<!--Generated with https://github.com/google/shaka-packager version <tag>-<hash>-<test>--> <!--Generated with https://github.com/google/shaka-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" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="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" xmlns:cenc="urn:mpeg:cenc:2013" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT0S">
<Period id="0"> <Period id="0">
<AdaptationSet id="0" contentType="text"> <AdaptationSet id="0" contentType="text" subsegmentAlignment="true">
<Representation id="0" bandwidth="256" mimeType="text/vtt"> <Representation id="0" bandwidth="256" mimeType="text/vtt">
<BaseURL>output_text.vtt</BaseURL> <BaseURL>output_text.vtt</BaseURL>
</Representation> </Representation>