0016794: 4 [Core] MP3 container type

[admin]

---

0016794: 4 [Core] MP3 container type
http://mantis.kennisnet.nl/view.php?id=16794

Het lijkt erop alsof playrequests op mediafiles met een container type 'mp3' nu toch in behandeling worden genomen. Dat wil zeggen: we krijgen geen foutmelding (container type not supported), maar een playticket.

[1] Asset informatie
[get] /asset/731bRbdKw6uX3c68UxEU9Mz5

<mediafile_1>

<mediafile_id>AzF8KaFXpWmxUgqJ6ZhR4qHk</mediafile_id>
<filename>30 Audible Ajax Episode 30.mp3</filename>

<audio_codec>mp3</audio_codec>
<container_type>mp3</container_type>

<ega_stream_url>http://www.20.test.surfmedia.nl/app/video/731bRbdKw6uX3c68UxEU9Mz5/play?format_id=AzF8KaFXpWmxUgqJ6ZhR4qHk</ega_stream_url> [^]

</mediafile_1>

[2] play request
[GET] /asset/731bRbdKw6uX3c68UxEU9Mz5/play?mediafile_id=AzF8KaFXpWmxUgqJ6ZhR4qHk&response=plain&user_id=SURFgroepen.smibuildings

<output>http://flash.streaming.kennisnet.nl/vpx-test/{SCRIPT}JPwfJA0HXg7dZUrJX7qdYoeV</output> [^]

Deze laatste URL geeft een 404-melding, is ook niet aan de praat te krijgen met VLC oid.

[admin]

[1]
<?xml version="1.0"?>
<response>

<header>

<item_count>1</item_count>
<request_process_time>0.0337</request_process_time>
<request_query_count>22</request_query_count>
<request_result>success</request_result>
<request_result_description></request_result_description>
<request_result_id>601</request_result_id>
<request_uri>[GET] /asset/731bRbdKw6uX3c68UxEU9Mz5</request_uri>
<vpx_version>1.5.2</vpx_version>

</header>
<items>

<item id="1">

<asset_id>731bRbdKw6uX3c68UxEU9Mz5</asset_id>
<app_id>5</app_id>
<provider_id></provider_id>
<owner_id>SURFgroepen.smibuildings</owner_id>
<group_id>default</group_id>
<videotimestamp>2009-03-26 07:41:28</videotimestamp>
<videotimestampmodified>2009-03-26 07:46:08</videotimestampmodified>
<play_restriction_start></play_restriction_start>
<play_restriction_end></play_restriction_end>
<locked>FALSE</locked>
<reference_id></reference_id>
<isprivate>FALSE</isprivate>
<mediafile_duration>00:36:03.9</mediafile_duration>
<mediafile_container_type>mp3</mediafile_container_type>
<is_unappropiate>FALSE</is_unappropiate>
<is_external>FALSE</is_external>
<viewed>231</viewed>
<played>31</played>
<is_empty_asset>FALSE</is_empty_asset>
<dublin_core>

<type>video</type>
<format></format>
<language></language>
<title>Audible Ajax</title>
<creator>Feijenoord</creator>
<publisher></publisher>
<subject></subject>
<description>FF</description>
<contributor></contributor>
<date>2008-12-01 00:00:00</date>
<identifier></identifier>
<source></source>
<relation></relation>
<coverage_temporal></coverage_temporal>
<coverage_spatial></coverage_spatial>
<rights></rights>

</dublin_core>
<qualified_dublin_core>

<title_alternative></title_alternative>
<description_abstract></description_abstract>
<created></created>
<issued></issued>
<hasformat></hasformat>
<isformatof></isformatof>
<format_medium></format_medium>
<format_extent></format_extent>
<license></license>
<rightsholder></rightsholder>
<isreferencedby></isreferencedby>

</qualified_dublin_core>
<app_5>

<rating></rating>
<ratingcount></ratingcount>
<tags>voetbal:1</tags>
<active>Y</active>

</app_5>
<czp>

<schemanaam></schemanaam>
<identificatiecode></identificatiecode>
<titel></titel>
<taal></taal>
<beschrijving></beschrijving>
<sleutelwoord></sleutelwoord>
<aggregatieniveau></aggregatieniveau>
<versie></versie>
<status></status>
<soort_leermateriaal></soort_leermateriaal>
<beoogde_eindgebruiker></beoogde_eindgebruiker>
<context></context>
<beoogde_leeftijdsgroep></beoogde_leeftijdsgroep>
<kosten></kosten>
<auteursrechten></auteursrechten>
<omschrijving_rechten></omschrijving_rechten>
<classificatie></classificatie>

</czp>
<ega_play_url>http://www.20.test.surfmedia.nl/app/video/731bRbdKw6uX3c68UxEU9Mz5/play?format_id=J2E7mFmgD97L64ByFJYJGFfM</ega_play_url> [^{]
<is_favorite>FALSE</is_favorite>
<granted>FALSE</granted>
<vpx_still_url></vpx_still_url>
<mediafiles>}

<mediafile_1>

<mediafile_id>AzF8KaFXpWmxUgqJ6ZhR4qHk</mediafile_id>
<asset_id>731bRbdKw6uX3c68UxEU9Mz5</asset_id>
<app_id>5</app_id>
<owner_id>SURFgroepen.smibuildings</owner_id>
<group_id>default</group_id>
<is_original_file>TRUE</is_original_file>
<is_downloadable>FALSE</is_downloadable>
<filename>30 Audible Ajax Episode 30.mp3</filename>
<uri></uri>
<transcode_profile_id></transcode_profile_id>
<tool></tool>
<command></command>
<file_extension></file_extension>
<is_protected>DOMAIN_REALM</is_protected>
<created>2009-03-26 07:39:03</created>
<changed>2009-04-02 16:01:34</changed>
<transcode_inherits_acl>TRUE</transcode_inherits_acl>
<metadata>

<video_codec></video_codec>
<colorspace></colorspace>
<width>0</width>
<height>0</height>
<fps></fps>
<audio_codec>mp3</audio_codec>
<sample_rate>44100</sample_rate>
<channels>mono</channels>
<file_duration>00:36:03.9</file_duration>
<container_type>mp3</container_type>
<bitrate>96</bitrate>
<bpp></bpp>
<filesize>25967328</filesize>
<mime_type>audio/mpeg</mime_type>
<created>2009-03-26 07:46:32</created>
<changed>2009-03-26 07:46:32</changed>
<is_hinted>FALSE</is_hinted>
<is_inserted_md>FALSE</is_inserted_md>

</metadata>
<ega_download_url></ega_download_url>
<ega_stream_url>http://www.20.test.surfmedia.nl/app/video/731bRbdKw6uX3c68UxEU9Mz5/play?format_id=AzF8KaFXpWmxUgqJ6ZhR4qHk</ega_stream_url> [^]

</mediafile_1>
<mediafile_2>

<mediafile_id>J2E7mFmgD97L64ByFJYJGFfM</mediafile_id>
<asset_id>731bRbdKw6uX3c68UxEU9Mz5</asset_id>
<app_id>5</app_id>
<owner_id>SURFgroepen.smibuildings</owner_id>
<group_id></group_id>
<is_original_file>FALSE</is_original_file>
<is_downloadable>FALSE</is_downloadable>
<filename>30 Audible Ajax Episode 30.flv</filename>
<uri></uri>
<transcode_profile_id>13</transcode_profile_id>
<tool>ffmpeg</tool>
<command>videobitrate:200000;fps:15;size:352x288;videocodec:flv;audiocodec:libmp3lame;audiobitrate:40000;audiosamplingrate:22050;maintain_aspect_ratio:yes</command>
<file_extension>flv</file_extension>
<is_protected>DOMAIN_REALM</is_protected>
<created>2009-03-26 07:47:47</created>
<changed>2009-04-02 16:01:34</changed>
<transcode_inherits_acl>FALSE</transcode_inherits_acl>
<metadata>

<video_codec></video_codec>
<colorspace></colorspace>
<width>0</width>
<height>0</height>
<fps></fps>
<audio_codec>mp3</audio_codec>
<sample_rate>22050</sample_rate>
<channels>mono</channels>
<file_duration>00:36:04.0</file_duration>
<container_type>flv</container_type>
<bitrate>40</bitrate>
<bpp></bpp>
<filesize>12146199</filesize>
<mime_type>video/x-flv</mime_type>
<created>2009-03-26 07:50:17</created>
<changed>2009-03-26 07:50:17</changed>
<is_hinted>FALSE</is_hinted>
<is_inserted_md>TRUE</is_inserted_md>

</metadata>
<ega_download_url></ega_download_url>
<ega_stream_url>http://www.20.test.surfmedia.nl/app/video/731bRbdKw6uX3c68UxEU9Mz5/play?format_id=J2E7mFmgD97L64ByFJYJGFfM</ega_stream_url> [^]

</mediafile_2>

</mediafiles>

</item>

</items>

</response>

[2]
<?xml version="1.0"?>
<response>

<header>

<item_count>1</item_count>
<request_process_time>0.0963</request_process_time>
<request_query_count>40</request_query_count>
<request_result>success</request_result>
<request_result_description></request_result_description>
<request_result_id>601</request_result_id>
<request_uri>[GET] /asset/731bRbdKw6uX3c68UxEU9Mz5/play?mediafile_id=AzF8KaFXpWmxUgqJ6ZhR4qHk&response=plain&user_id=SURFgroepen.smibuildings</request_uri>
<vpx_version>1.5.2</vpx_version>

</header>
<items>

<item id="1">

<output>http://flash.streaming.kennisnet.nl/vpx-test/{SCRIPT}JPwfJA0HXg7dZUrJX7qdYoeV</output> [^{]
<content_type></content_type>}

</item>

</items>

</response>

[admin]

(0026975)
SURFnet - Frans (manager)
2009-05-14 21:18

De Wowza server ondersteund ook MP3 streaming, volgens de documentatie.

Op de pilot omgeving is nu ingesteld voor de container mp3 (aparte server definitie):
rtmp://wowstreaming.test.snkn.nl:554/simplevideostreaming/mp3:vpcore-pilot/{TICKET} [^]

Vraag 1: worden mp3 ook met fileextentie .mp3 opgeslagen of is dit niet nodig?

Vraag 2: er zal ook aan de object code gesleuteld moeten worden, want op dit moment kan WindowsMedia? er niets mee:

<object id='C0am4FMxtUnAllYGy1WRruk7' classid='CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95' standby='Loading Media Player components...' type='application/x-oleobject' width='0' height='240'>

<param name='filename' value='rtmp://wowstreaming.test.snkn.nl:554/simplevideostreaming/mp3:vpcore-pilot/aHUTC6vY2RZKmEUe9TfPudpw' [^{] />
<param name='autostart' value='true' />
<embed type='application/x-mplayer2' src='rtmp://wowstreaming.test.snkn.nl:554/simplevideostreaming/mp3:vpcore-pilot/aHUTC6vY2RZKmEUe9TfPudpw' [}] autostart='true' name='C0am4FMxtUnAllYGy1WRruk7' width='0' height='240' />
</embed>

</object>
(0026898)
SURFnet - Frans (manager)
2009-04-08 11:38

mp3 container is nu uitgezet in de Flash server op Acceptatie en toegevoegd bij de Wowza server (NB die staat nog uit= niet actief op acceptatie)

(0026881)
klop01 (manager)
2009-04-08 10:08

Volgens de history log in de beheer interface staat dit al zo ingesteld sinds "02/25/2009 - 12:28". Overigens is een goede mogelijkheid dat de wowza streamer dit formaat wel aankan, maar daar zou eerst een onderzoek naar gedaan moeten worden. Frans, zet jij het mp3 formaat uit?

(0026878)
SURFnet - Frans (manager)
2009-04-07 21:49
edited on: 2009-04-07 21:50

De mp3 container wordt door de Flash server gestreamed met de volgende definitie:

http://flash.streaming.kennisnet.nl/vpx-test/{SCRIPT}{TICKET} [^]

(zelfde als container type flv)

[MC-arjen]

mp3's can be played by the wowza streaming server;

[MC-arjen]

we added .mp3 to the extention to better support Wowza and made object code changes.

[Frans]

Tested and Accepted