Update end to end packager_test with multiple inputs

- Also set --clear_lead to 1 if encryption is enabled to make sure some
  of the segments are encrypted.
- Also fixed glint errors.

Change-Id: Ie92ad3ea1a3fd95d059e424a114b863ac393e6bf

packager/app/test/packager_test.py

@@ -5,10 +5,8 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file or at
 # https://developers.google.com/open-source/licenses/bsd
-
 """Tests utilizing the sample packager binary."""
 
-
 import filecmp
 import os
 import re
@@ -26,6 +24,10 @@ class PackagerAppTest(unittest.TestCase):
   def setUp(self):
     self.packager = packager_app.PackagerApp()
     self.tmp_dir = tempfile.mkdtemp()
+    self.test_data_dir = os.path.join(test_env.SRC_DIR, 'packager', 'media',
+                                      'test', 'data')
+    self.golden_file_dir = os.path.join(test_env.SRC_DIR, 'packager', 'app',
+                                        'test', 'testdata')
     self.output_prefix = os.path.join(self.tmp_dir, 'output')
     self.mpd_output = self.output_prefix + '.mpd'
     self.output = None
@@ -37,9 +39,8 @@ class PackagerAppTest(unittest.TestCase):
     self.assertEqual(0, self.packager.BuildSrc())
 
   def testDumpStreamInfo(self):
-    input = os.path.join(test_env.SRC_DIR, 'packager', 'media', 'test', 'data',
+    test_file = os.path.join(self.test_data_dir, 'bear-640x360.mp4')
-                         'bear-640x360.mp4')
+    stream_info = self.packager.DumpStreamInfo(test_file)
-    stream_info = self.packager.DumpStreamInfo(input)
     expected_stream_info = ('Found 2 stream(s).\n'
                             'Stream [0] type: Video\n'
                             ' codec_string: avc1.64001e\n'
@@ -63,7 +64,7 @@ class PackagerAppTest(unittest.TestCase):
                             ' sampling_frequency: 44100\n'
                             ' language: und\n')
     self.assertIn(expected_stream_info, stream_info,
-                  "\nExpecting: \n %s\n\nBut seeing: \n%s" % (
+                  '\nExpecting: \n %s\n\nBut seeing: \n%s' % (
                       expected_stream_info, stream_info))
 
   def testPackageFirstStream(self):
@@ -72,15 +73,17 @@ class PackagerAppTest(unittest.TestCase):
     self._DiffGold(self.mpd_output, 'bear-640x360-v-golden.mpd')
 
   def testPackageText(self):
-    self.packager.Package(self._GetStreams(['text'],
+    self.packager.Package(
-                                           test_file='subtitle-english.vtt'),
+        self._GetStreams(['text'],
+                         test_files=['subtitle-english.vtt']),
         self._GetFlags())
     self._DiffGold(self.output[0], 'subtitle-english-golden.vtt')
     self._DiffGold(self.mpd_output, 'subtitle-english-vtt-golden.mpd')
 
   # Probably one of the most common scenarios is to package audio and video.
   def testPackageAudioVideo(self):
-    self.packager.Package(self._GetStreams(['audio', 'video']), self._GetFlags())
+    self.packager.Package(
+        self._GetStreams(['audio', 'video']), self._GetFlags())
     self._DiffGold(self.output[0], 'bear-640x360-a-golden.mp4')
     self._DiffGold(self.output[1], 'bear-640x360-v-golden.mp4')
     self._DiffGold(self.mpd_output, 'bear-640x360-av-golden.mpd')
@@ -88,7 +91,8 @@ class PackagerAppTest(unittest.TestCase):
   # Package all video, audio, and text.
   def testPackageVideoAudioText(self):
     audio_video_streams = self._GetStreams(['audio', 'video'])
-    text_stream = self._GetStreams(['text'], test_file='subtitle-english.vtt')
+    text_stream = self._GetStreams(['text'],
+                                   test_files=['subtitle-english.vtt'])
     self.packager.Package(audio_video_streams + text_stream, self._GetFlags())
     self._DiffGold(self.output[0], 'bear-640x360-a-golden.mp4')
     self._DiffGold(self.output[1], 'bear-640x360-v-golden.mp4')
@@ -96,54 +100,63 @@ class PackagerAppTest(unittest.TestCase):
     self._DiffGold(self.mpd_output, 'bear-640x360-avt-golden.mpd')
 
   def testPackageWithEncryption(self):
-    self.packager.Package(self._GetStreams(['audio', 'video']),
+    self.packager.Package(
+        self._GetStreams(['audio', 'video']),
         self._GetFlags(encryption=True))
     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.mpd_output, 'bear-640x360-av-cenc-golden.mpd')
 
   def testPackageHevcWithEncryption(self):
-    self.packager.Package(self._GetStreams(['video'],
+    self.packager.Package(
-                                           test_file='bear-640x360-hevc.mp4'),
+        self._GetStreams(['video'],
+                         test_files=['bear-640x360-hevc.mp4']),
         self._GetFlags(encryption=True))
     self._DiffGold(self.output[0], 'bear-640x360-hevc-v-cenc-golden.mp4')
     self._DiffGold(self.mpd_output, 'bear-640x360-hevc-v-cenc-golden.mpd')
 
   def testPackageWithEncryptionAndRandomIv(self):
-    self.packager.Package(self._GetStreams(['audio', 'video']),
+    self.packager.Package(
-                          self._GetFlags(encryption=True, random_iv=True))
+        self._GetStreams(['audio', 'video']),
+        self._GetFlags(encryption=True,
+                       random_iv=True))
     self._AssertStreamInfo(self.output[0], 'is_encrypted: true')
     self._AssertStreamInfo(self.output[1], 'is_encrypted: true')
     # The outputs are encrypted with random iv, so they are not the same as
     # golden files.
-    self.assertFalse(self._CompareWithGold(
+    self.assertFalse(self._CompareWithGold(self.output[0],
-            self.output[0], 'bear-640x360-a-cenc-golden.mp4'))
+                                           'bear-640x360-a-cenc-golden.mp4'))
-    self.assertFalse(self._CompareWithGold(
+    self.assertFalse(self._CompareWithGold(self.output[1],
-            self.output[1], 'bear-640x360-v-cenc-golden.mp4'))
+                                           'bear-640x360-v-cenc-golden.mp4'))
     self._DiffGold(self.mpd_output, 'bear-640x360-av-cenc-golden.mpd')
 
   def testPackageWithEncryptionAndRealClock(self):
-    self.packager.Package(self._GetStreams(['audio', 'video']),
+    self.packager.Package(
-                          self._GetFlags(encryption=True, use_fake_clock=False))
+        self._GetStreams(['audio', 'video']),
+        self._GetFlags(encryption=True,
+                       use_fake_clock=False))
     self._AssertStreamInfo(self.output[0], 'is_encrypted: true')
     self._AssertStreamInfo(self.output[1], 'is_encrypted: true')
     # The outputs are generated with real clock, so they are not the same as
     # golden files.
-    self.assertFalse(self._CompareWithGold(
+    self.assertFalse(self._CompareWithGold(self.output[0],
-            self.output[0], 'bear-640x360-a-cenc-golden.mp4'))
+                                           'bear-640x360-a-cenc-golden.mp4'))
-    self.assertFalse(self._CompareWithGold(
+    self.assertFalse(self._CompareWithGold(self.output[1],
-            self.output[1], 'bear-640x360-v-cenc-golden.mp4'))
+                                           'bear-640x360-v-cenc-golden.mp4'))
     self._DiffGold(self.mpd_output, 'bear-640x360-av-cenc-golden.mpd')
 
   def testPackageWithEncryptionAndDashIfIop(self):
-    self.packager.Package(self._GetStreams(['audio', 'video']),
+    self.packager.Package(
-                          self._GetFlags(encryption=True, dash_if_iop=True))
+        self._GetStreams(['audio', 'video']),
+        self._GetFlags(encryption=True,
+                       dash_if_iop=True))
     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.mpd_output, 'bear-640x360-av-cenc-iop-golden.mpd')
 
   def testPackageWithEncryptionAndOutputMediaInfo(self):
-    self.packager.Package(self._GetStreams(['audio', 'video']),
+    self.packager.Package(
+        self._GetStreams(['audio', 'video']),
         self._GetFlags(encryption=True,
                        output_media_info=True))
     self._DiffGold(self.output[0], 'bear-640x360-a-cenc-golden.mp4')
@@ -152,32 +165,63 @@ class PackagerAppTest(unittest.TestCase):
     self._DiffMediaInfoGold(self.output[1], 'bear-640x360-v-cenc-golden.mp4')
 
   def testPackageWithLiveProfile(self):
-    self.packager.Package(self._GetStreams(['audio', 'video'], live=True),
+    self.packager.Package(
+        self._GetStreams(
+            ['audio', 'video'],
+            live=True),
         self._GetFlags(live=True))
     self._DiffLiveGold(self.output[0], 'bear-640x360-a-live-golden')
     self._DiffLiveGold(self.output[1], 'bear-640x360-v-live-golden')
     self._DiffLiveMpdGold(self.mpd_output, 'bear-640x360-av-live-golden.mpd')
 
   def testPackageWithLiveProfileAndEncryption(self):
-    self.packager.Package(self._GetStreams(['audio', 'video'], live=True),
+    self.packager.Package(
-                          self._GetFlags(encryption=True, live=True))
+        self._GetStreams(
+            ['audio', 'video'],
+            live=True),
+        self._GetFlags(encryption=True,
+                       live=True))
     self._DiffLiveGold(self.output[0], 'bear-640x360-a-live-cenc-golden')
     self._DiffLiveGold(self.output[1], 'bear-640x360-v-live-cenc-golden')
     self._DiffLiveMpdGold(self.mpd_output,
                           'bear-640x360-av-live-cenc-golden.mpd')
 
   def testPackageWithLiveProfileAndEncryptionAndDashIfIop(self):
-    self.packager.Package(self._GetStreams(['audio', 'video'], live=True),
+    self.packager.Package(
-                          self._GetFlags(encryption=True, live=True,
+        self._GetStreams(
+            ['audio', 'video'],
+            live=True),
+        self._GetFlags(encryption=True,
+                       live=True,
                        dash_if_iop=True))
     self._DiffLiveGold(self.output[0], 'bear-640x360-a-live-cenc-golden')
     self._DiffLiveGold(self.output[1], 'bear-640x360-v-live-cenc-golden')
     self._DiffLiveMpdGold(self.mpd_output,
                           'bear-640x360-av-live-cenc-iop-golden.mpd')
 
+  def testPackageWithLiveProfileAndEncryptionAndDashIfIopWithMultFiles(self):
+    self.packager.Package(
+        self._GetStreams(
+            ['audio', 'video'],
+            live=True,
+            test_files=['bear-1280x720.mp4', 'bear-640x360.mp4',
+                        'bear-320x180.mp4']),
+        self._GetFlags(encryption=True,
+                       live=True,
+                       dash_if_iop=True))
+    self._DiffLiveGold(self.output[2], 'bear-640x360-a-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 with multiple inputs due to thread racing.
+    # TODO(kqyang): Generate determinstic mpd or at least validate mpd schema.
+
   def testPackageWithLiveProfileAndKeyRotation(self):
-    self.packager.Package(self._GetStreams(['audio', 'video'], live=True),
+    self.packager.Package(
-                          self._GetFlags(encryption=True, key_rotation=True,
+        self._GetStreams(
+            ['audio', 'video'],
+            live=True),
+        self._GetFlags(encryption=True,
+                       key_rotation=True,
                        live=True))
     self._DiffLiveGold(self.output[0],
                        'bear-640x360-a-live-cenc-rotation-golden')
@@ -187,9 +231,14 @@ class PackagerAppTest(unittest.TestCase):
                           'bear-640x360-av-live-cenc-rotation-golden.mpd')
 
   def testPackageWithLiveProfileAndKeyRotationAndDashIfIop(self):
-    self.packager.Package(self._GetStreams(['audio', 'video'], live=True),
+    self.packager.Package(
-                          self._GetFlags(encryption=True, key_rotation=True,
+        self._GetStreams(
-                                         live=True, dash_if_iop=True))
+            ['audio', 'video'],
+            live=True),
+        self._GetFlags(encryption=True,
+                       key_rotation=True,
+                       live=True,
+                       dash_if_iop=True))
     self._DiffLiveGold(self.output[0],
                        'bear-640x360-a-live-cenc-rotation-golden')
     self._DiffLiveGold(self.output[1],
@@ -223,57 +272,67 @@ class PackagerAppTest(unittest.TestCase):
     self._AssertStreamInfo(self.output[0], 'is_encrypted: true')
     self._AssertStreamInfo(self.output[1], 'is_encrypted: true')
 
-  def _GetStreams(self, stream_descriptors, live = False,
+  def _GetStreams(self, stream_descriptors, live=False, test_files=None):
-                  test_file = 'bear-640x360.mp4'):
+    if test_files is None:
+      test_files = ['bear-640x360.mp4']
     streams = []
     if not self.output:
       self.output = []
 
-    test_data_dir = os.path.join(
+    for test_file_index, test_file_name in enumerate(test_files):
-        test_env.SRC_DIR, 'packager', 'media', 'test', 'data')
+      test_file = os.path.join(self.test_data_dir, test_file_name)
-    input = os.path.join(test_data_dir, test_file)
       for stream_descriptor in stream_descriptors:
-        if live:
+        if len(test_files) == 1:
-            # This is still output prefix actually.
+          output_prefix = '%s_%s' % (self.output_prefix, stream_descriptor)
-            output = '%s_%s' % (self.output_prefix, stream_descriptor)
-            stream = ('input=%s,stream=%s,init_segment=%s-init.mp4,' +
-                      'segment_template=%s-$Number$.m4s')
-            streams.append(stream % (input, stream_descriptor, output, output))
         else:
-            output = '%s_%s.%s' % (self.output_prefix,
+          output_prefix = '%s_%d_%s' % (self.output_prefix, test_file_index,
-                                   stream_descriptor,
+                                        stream_descriptor)
+        if live:
+          stream = ('input=%s,stream=%s,init_segment=%s-init.mp4,'
+                    'segment_template=%s-$Number$.m4s')
+          streams.append(stream % (test_file, stream_descriptor, output_prefix,
+                                   output_prefix))
+          self.output.append(output_prefix)
+        else:
+          output = '%s.%s' % (output_prefix,
                               self._GetExtension(stream_descriptor))
           stream = 'input=%s,stream=%s,output=%s'
-            streams.append(stream % (input, stream_descriptor, output))
+          streams.append(stream % (test_file, stream_descriptor, output))
           self.output.append(output)
     return streams
 
   def _GetExtension(self, stream_descriptor):
     # TODO(rkuroiwa): Support ttml.
-    if stream_descriptor == "text":
+    if stream_descriptor == 'text':
-      return "vtt"
+      return 'vtt'
-    return "mp4"
+    return 'mp4'
 
-  def _GetFlags(self, encryption = False, random_iv = False,
+  def _GetFlags(self,
-                widevine_encryption = False, key_rotation = False,
+                encryption=False,
-                live = False, dash_if_iop=False, output_media_info = False,
+                random_iv=False,
+                widevine_encryption=False,
+                key_rotation=False,
+                live=False,
+                dash_if_iop=False,
+                output_media_info=False,
                 use_fake_clock=True):
     flags = []
     if widevine_encryption:
-        widevine_server_url = ('https://license.uat.widevine.com/cenc' +
+      widevine_server_url = ('https://license.uat.widevine.com/cenc'
                              '/getcontentkey/widevine_test')
       flags += ['--enable_widevine_encryption',
                 '--key_server_url=' + widevine_server_url,
-                  '--content_id=3031323334353637',
+                '--content_id=3031323334353637', '--signer=widevine_test']
-                  '--signer=widevine_test']
     elif encryption:
       flags += ['--enable_fixed_key_encryption',
                 '--key_id=31323334353637383930313233343536',
                 '--key=32333435363738393021323334353637',
-                  '--pssh=31323334353637383930313233343536']
+                '--pssh=31323334353637383930313233343536',
+                '--clear_lead=1']
       if not random_iv:
-            flags.append('--iv=33343536373839303132333435363738')
+        flags.append('--iv=3334353637383930')
-    if key_rotation: flags.append('--crypto_period_duration=1')
+    if key_rotation:
+      flags.append('--crypto_period_duration=1')
 
     if live:
       flags.append('--profile=live')
@@ -287,28 +346,27 @@ class PackagerAppTest(unittest.TestCase):
     flags.append('--segment_duration=1')
     # Use fake clock, so output can be compared.
     if use_fake_clock:
-        flags.append("--use_fake_clock_for_muxer")
+      flags.append('--use_fake_clock_for_muxer')
     return flags
 
   def _CompareWithGold(self, test_output, golden_file_name):
-    golden_file = os.path.join(test_env.SRC_DIR, 'packager', 'app', 'test',
+    golden_file = os.path.join(self.golden_file_dir, golden_file_name)
-                               'testdata', golden_file_name)
     return filecmp.cmp(test_output, golden_file)
 
   def _DiffGold(self, test_output, golden_file_name):
-    golden_file = os.path.join(test_env.SRC_DIR, 'packager', 'app', 'test',
+    golden_file = os.path.join(self.golden_file_dir, golden_file_name)
-                               'testdata', golden_file_name)
     if test_env.options.test_update_golden_files:
       if not filecmp.cmp(test_output, golden_file):
-            print "Updating golden file: ", golden_file_name
+        print 'Updating golden file: ', golden_file_name
         shutil.copyfile(test_output, golden_file)
     else:
       match = filecmp.cmp(test_output, golden_file)
       if not match:
-        p = subprocess.Popen(['git', '--no-pager', 'diff', '--color=auto',
+        p = subprocess.Popen(
-                              '--no-ext-diff', '--no-index',
+            ['git', '--no-pager', 'diff', '--color=auto', '--no-ext-diff',
-                              golden_file, test_output],
+             '--no-index', golden_file, test_output],
-                             stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE)
         output, error = p.communicate()
         self.fail(output + error)
 
@@ -339,10 +397,10 @@ class PackagerAppTest(unittest.TestCase):
     # Extract availabilityStartTime
     m = re.search('(?<=availabilityStartTime=")[^"]+', content)
     self.assertIsNotNone(m)
-    availabilityStartTime = m.group(0)
+    availability_start_time = m.group(0)
-    print 'availabilityStartTime: ', availabilityStartTime
+    print 'availabilityStartTime: ', availability_start_time
     with open(test_output, 'w') as f:
-        f.write(content.replace(availabilityStartTime, 'place_holder'))
+      f.write(content.replace(availability_start_time, 'place_holder'))
     self._DiffGold(test_output, golden_file_name)
 
   def _AssertStreamInfo(self, stream, info):

packager/app/test/test_env.py

@@ -39,7 +39,7 @@ parser.add_argument('--test_update_golden_files', default=0, type=int)
 options, args = parser.parse_known_args()
 sys.argv[1:] = args
 has_aes_flags = False
-if (options.aes_signing_key and options.aes_signing_iv):
+if options.aes_signing_key and options.aes_signing_iv:
   has_aes_flags = True
 has_rsa_flags = False
 if options.rsa_signing_key_path:

packager/app/test/testdata/bear-640x360-a-cenc-golden.mp4.media_info

@@ -1,4 +1,4 @@
-bandwidth: 126684
+bandwidth: 128635
 audio_info {
   codec: "mp4a.40.2"
   sampling_frequency: 44100

packager/app/test/testdata/bear-640x360-av-cenc-golden.mpd

@@ -2,7 +2,7 @@
 <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">
   <Period>
     <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" subSegmentAlignment="true" par="16:9">
-      <Representation id="0" bandwidth="882409" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
+      <Representation id="0" bandwidth="885058" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
         <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
         <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
           <cenc:pssh>AAAAMHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABAxMjM0NTY3ODkwMTIzNDU2</cenc:pssh>
@@ -14,7 +14,7 @@
       </Representation>
     </AdaptationSet>
     <AdaptationSet id="1" contentType="audio" subSegmentAlignment="true">
-      <Representation id="1" bandwidth="126684" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
+      <Representation id="1" bandwidth="128635" 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 schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">

packager/app/test/testdata/bear-640x360-av-cenc-iop-golden.mpd

@@ -6,7 +6,7 @@
       <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
         <cenc:pssh>AAAAMHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABAxMjM0NTY3ODkwMTIzNDU2</cenc:pssh>
       </ContentProtection>
-      <Representation id="0" bandwidth="882409" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
+      <Representation id="0" bandwidth="885058" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
         <BaseURL>output_video.mp4</BaseURL>
         <SegmentBase indexRange="941-1008" timescale="30000">
           <Initialization range="0-940"/>
@@ -18,7 +18,7 @@
       <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
         <cenc:pssh>AAAAMHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABAxMjM0NTY3ODkwMTIzNDU2</cenc:pssh>
       </ContentProtection>
-      <Representation id="1" bandwidth="126684" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
+      <Representation id="1" bandwidth="128635" 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>
         <SegmentBase indexRange="817-884" timescale="44100">

packager/app/test/testdata/bear-640x360-av-live-cenc-golden.mpd

@@ -2,7 +2,7 @@
 <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">
   <Period start="PT0S">
     <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
-      <Representation id="0" bandwidth="872999" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
+      <Representation id="0" bandwidth="875528" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
         <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="31323334-3536-3738-3930-313233343536"/>
         <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
           <cenc:pssh>AAAAMHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABAxMjM0NTY3ODkwMTIzNDU2</cenc:pssh>
@@ -16,7 +16,7 @@
       </Representation>
     </AdaptationSet>
     <AdaptationSet id="1" contentType="audio" segmentAlignment="true">
-      <Representation id="1" bandwidth="121855" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
+      <Representation id="1" bandwidth="124085" 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 schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">

packager/app/test/testdata/bear-640x360-av-live-cenc-iop-golden.mpd

@@ -6,7 +6,7 @@
       <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
         <cenc:pssh>AAAAMHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABAxMjM0NTY3ODkwMTIzNDU2</cenc:pssh>
       </ContentProtection>
-      <Representation id="0" bandwidth="872999" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
+      <Representation id="0" bandwidth="875528" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
         <SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1">
           <SegmentTimeline>
             <S t="2002" d="30030" r="1"/>
@@ -20,7 +20,7 @@
       <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
         <cenc:pssh>AAAAMHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABAxMjM0NTY3ODkwMTIzNDU2</cenc:pssh>
       </ContentProtection>
-      <Representation id="1" bandwidth="121855" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
+      <Representation id="1" bandwidth="124085" 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">
           <SegmentTimeline>

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

@@ -2,7 +2,7 @@
 <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">
   <Period start="PT0S">
     <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
-      <Representation id="0" bandwidth="873432" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
+      <Representation id="0" bandwidth="876377" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
         <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
         <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"/>
         <SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1">
@@ -14,7 +14,7 @@
       </Representation>
     </AdaptationSet>
     <AdaptationSet id="1" contentType="audio" segmentAlignment="true">
-      <Representation id="1" bandwidth="122303" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
+      <Representation id="1" bandwidth="125028" 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 schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"/>

packager/app/test/testdata/bear-640x360-av-live-cenc-rotation-iop-golden.mpd

@@ -4,7 +4,7 @@
     <AdaptationSet id="0" contentType="video" width="640" height="360" frameRate="30000/1001" segmentAlignment="true" par="16:9">
       <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="00000000-0000-0000-0000-000000000000"/>
       <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"/>
-      <Representation id="0" bandwidth="873432" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
+      <Representation id="0" bandwidth="876377" codecs="avc1.64001e" mimeType="video/mp4" sar="1:1" width="640" height="360" frameRate="30000/1001">
         <SegmentTemplate timescale="30000" initialization="output_video-init.mp4" media="output_video-$Number$.m4s" startNumber="1">
           <SegmentTimeline>
             <S t="2002" d="30030" r="1"/>
@@ -16,7 +16,7 @@
     <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:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"/>
-      <Representation id="1" bandwidth="122303" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="44100">
+      <Representation id="1" bandwidth="125028" 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">
           <SegmentTimeline>

packager/app/test/testdata/bear-640x360-v-cenc-golden.mp4.media_info

@@ -1,4 +1,4 @@
-bandwidth: 882409
+bandwidth: 885058
 video_info {
   codec: "avc1.64001e"
   width: 640