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====== Airtime ======

http://sourcefabric.booktype.pro/airtime-25-for-broadcasters/

===== Instalación =====

==== Debian ? - Airtime 2.? ====

1. Descargar easy install e intentar

<code>
wget http://apt.sourcefabric.org/misc/airtime-easy-setup.deb
</code>

2. Instalar paquetes necesarios:

<code>
sudo aptitude install debconf-utils icecast2 postgresql python-virtualenv ecasound flac libcamomile-ocaml-data monit multitail odbc-postgresql php5-curl php5-pgsql pwgen rabbitmq-server zendframework
</code>

Descargar mp3gain:

https://packages.debian.org/wheezy/amd64/mp3gain/download

Instalarlo:

  sudo dpkg -i /path/to/mp3gain_1.5.2-r2-2+deb7u1_amd64.deb 

3. Configurar:

<code>
sudo dpkg -i airtime-easy-setup.deb
sudo airtime-easy-setup
</code>

==== Ubuntu 14.04.3 - Airtime 2.5.1-1 ====

1. Descargar easy install e intentar

<code>
wget http://apt.sourcefabric.org/misc/airtime-easy-setup.deb
</code>

2. Instalar paquetes necesarios:

<code>
sudo aptitude install debconf-utils icecast2 postgresql python-virtualenv ecasound flac libcamomile-ocaml-data monit multitail odbc-postgresql php5-curl php5-pgsql pwgen rabbitmq-server zend-framework libportaudio2 php5-gd php-pear unzip
</code>

3. Configurar:

<code>
sudo dpkg -i airtime-easy-setup.deb
sudo airtime-easy-setup
</code>

===== Configuración =====

Asumo que airtime esta instalado en un servidor. En este ejemplo el servidor esta en la DMZ y tiene como nombre DNS "airtime.example.com"

1. Editar archivo de config:

<code>
sudo cp /etc/airtime/airtime.conf /etc/airtime/airtime.conf.old
sudo vim /etc/airtime/airtime.conf
</code>

Y ajustar la variable:

  base_url = airtime.example.com
  
2. Tras cambiar una configuracion, actualizar base de datos:

  sudo airtime-update-db-settings

3. Editar el virtualhost:

<code>
sudo cp /etc/apache2/sites-available/airtime-vhost.conf /etc/apache2/sites-available/airtime-vhost.conf.old 
sudo vim /etc/apache2/sites-available/airtime-vhost.conf 
</code>

Y dejarlo tal que asi:

<code>
<VirtualHost *:443>
      SSLEngine on
      SSLProtocol all -SSLv2
      SSLCertificateFile /etc/ssl/certs/ssl-cert-snakeoil.pem
      SSLCertificateKeyFile /etc/ssl/private/ssl-cert-snakeoil.key
      Header always set Strict-Transport-Security "max-age=31536000"

      ServerName airtime.example.com

      ServerAdmin root@localhost

      DocumentRoot /usr/share/airtime/public
      DirectoryIndex index.php

      <Directory /usr/share/airtime/public>
              AllowOverride all
              Require all granted
      </Directory>
</VirtualHost>

<VirtualHost *:80>
      ServerName airtime.example.com
      ServerAdmin root@localhost

      DocumentRoot /usr/share/airtime/public
      DirectoryIndex index.php
      Redirect permanent /login https://airtime.example.com/login

      SetEnv APPLICATION_ENV "production"

      <Directory /usr/share/airtime/public>
              AllowOverride All
              Require all granted
      </Directory>
</VirtualHost>
</code>

4. Recargar la config de apache:

  sudo apachectl -k graceful

5. Ya se deberia poder entrar en:

  http://airtime.example.com
===== ID3 =====

[[http://en.wikipedia.org/wiki/ID3#ID3v2_frame_specification_.28Version_2.3.29|Listado de etiquetas ID3]]

Para asignar etiquetas:

  sudo aptitude install id3v2
  
Asignar una etiqueta:

  sudo id3v2 --TBPM "128" file.mp3

===== Varios =====



select * from cc_playlist where name='Love of Lesbian-1999';
  id |         name         | state | currentlyaccessing | editedby | mtime | creator | description 
  17 | Love of Lesbian-1999 | ready |                  0 |          |       |         | 
  (1 row)


select * from cc_files where artist_name='Love of Lesbian' and album_title='1999';
  id  |              gunid               | name |   mime    |   ftype   | directory |                                       filepath                                       | state | currentlyaccessing | editedby | mtime |               md5                |                      track_title                       |   artist_name   | bit_rate | sample_rate | format |     length      | album_title | genre | comments | year | track_number | channels | url | bpm | rating | encoded_by | disc_number | mood | label | composer | encoder | checksum | lyrics | orchestra | conductor | lyricist | original_lyricist | radio_station_name | info_url | artist_url | audio_source_url | radio_station_url | buy_this_url | isrc_number | catalog_number | original_artist | copyright | report_datetime | report_location | report_organization | subject | contributor | language 
  ------+----------------------------------+------+-----------+-----------+-----------+--------------------------------------------------------------------------------------+-------+--------------------+----------+-------+----------------------------------+--------------------------------------------------------+-----------------+----------+-------------+--------+-----------------+-------------+-------+----------+------+--------------+----------+-----+-----+--------+------------+-------------+------+-------+----------+---------+----------+--------+-----------+-----------+----------+-------------------+--------------------+----------+------------+------------------+-------------------+--------------+-------------+----------------+-----------------+-----------+-----------------+-----------------+---------------------+---------+-------------+----------
   83 | 27457686e740efe06dff0f9f634f53b9 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Incendios De Nieve.mp3                   | empty |                  0 |          |       | d34e2d218d8a8ba820e6dc61d0e91c9b | Love Of Lesbian - Incendios De Nieve                   | Love of Lesbian | 194577   | 44100       |        | 00:05:58.269387 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  105 | 00ded83c5e4b5df39c73088a394121bd |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Algunas Plantas.mp3                      | empty |                  0 |          |       | fd15dcb4d2c30a774584d2fd615dc61b | Love Of Lesbian - Algunas Plantas                      | Love of Lesbian | 212706   | 44100       |        | 00:04:06.099591 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  207 | 67659cd5e11fff08a31b151a8b34cc66 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Miau.mp3                                 | empty |                  0 |          |       | 0f7e5166eb5f32671ebd221b9917bb05 | Love Of Lesbian - Miau                                 | Love of Lesbian | 217042   | 44100       |        | 00:04:19.84     | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  633 | 243b8319e072e0312dbb037ec956b4e8 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Te Hiero Mucho (historia del amante).mp3 | empty |                  0 |          |       | 8519aa61aff4b2e9a7ed66fb896301a8 | Love Of Lesbian - Te Hiero Mucho (historia del amante) | Love of Lesbian | 200683   | 44100       |        | 00:04:23.862857 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  246 | 480c81e215b9cfd8ac8e5cc5dfe2be74 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - 1999.mp3                                 | empty |                  0 |          |       | 028e57f8435b532df29e062189ff9e38 | Love Of Lesbian - 1999                                 | Love of Lesbian | 200468   | 44100       |        | 00:05:05.371428 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  269 | 98fbec65a3b09ee3091c1a267de98603 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - La Mirada De La Gente Que Conspira.mp3   | empty |                  0 |          |       | 34fff821ea7c76984080ddaa94b7720a | Love Of Lesbian - La Mirada De La Gente Que Conspira   | Love of Lesbian | 203301   | 44100       |        | 00:04:46.981224 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  291 | a3a5bf65656df6610916d62961882629 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Octoplasta.mp3                           | empty |                  0 |          |       | 0bd88a925b4022a41f8bbd548ae9cc8f | Love Of Lesbian - Octoplasta                           | Love of Lesbian | 207132   | 44100       |        | 00:03:46.011428 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  898 | 2859e5a0f03b50f9dc008267b790339f |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Cuando Diga Ya.mp3                       | empty |                  0 |          |       | a589042f04f456f79fd770d0df276593 | Love Of Lesbian - Cuando Diga Ya                       | Love of Lesbian | 205673   | 44100       |        | 00:02:46.922448 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  1170 | 172d14e6ead70d0b10b3a15ae12dce3e |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Voy A Romper Las Ventanas.mp3            | empty |                  0 |          |       | 2a79a7c69f27daa446d93406fab2caf1 | Love Of Lesbian - Voy A Romper Las Ventanas            | Love of Lesbian | 197424   | 44100       |        | 00:06:28.466938 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  1052 | 2a98395cb5366077370631e59f6d4c4f |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Alli Donde Soliamos Gritar.mp3           | empty |                  0 |          |       | 3a0c31e76bd1e95c9f9403175922a969 | Love Of Lesbian - Alli Donde Soliamos Gritar           | Love of Lesbian | 218658   | 44100       |        | 00:05:37.475918 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  2202 | 74308419317ae11f5ef3b57cfc6f8a30 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Las Malas Lenguas.mp3                    | empty |                  0 |          |       | 1c3045b72224a199b6913391df94266a | Love Of Lesbian - Las Malas Lenguas                    | Love of Lesbian | 210732   | 44100       |        | 00:03:33.34204  | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  2099 | 3409e7ab6cdfd8cb37768d379e2afd6b |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - El Club De Fans De John Boy.mp3          | empty |                  0 |          |       | e37ed2d250b64a5175fea147d57a1a36 | Love Of Lesbian - El Club De Fans De John Boy          | Love of Lesbian | 217261   | 44100       |        | 00:03:49.877551 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  1995 | 6c64fa299b9c98793dc0b04277b47ab6 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Cuestiones De Familia.mp3                | empty |                  0 |          |       | d3aaa28bf56bb3d2756ace88a2ce6db3 | Love Of Lesbian - Cuestiones De Familia                | Love of Lesbian | 194338   | 44100       |        | 00:03:01.159183 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  2369 | 90b157c6c079bc49280a945ca84b85d4 |      | audio/mp3 | audioclip |         1 | Love Of Lesbian/2009.1999/Love Of Lesbian - Segundo Asalto.mp3                       | empty |                  0 |          |       | 1bbfaf2a0a6c436e57de48234a6c0a34 | Love Of Lesbian - Segundo Asalto                       | Love of Lesbian | 220736   | 44100       |        | 00:03:35.745306 | 1999        |       |          |      |              |          |     |     |        |            |             |      |       |          |         |          |        |           |           |          |                   |                    |          |            |                  |                   |              |             |                |                 |           |                 |                 |                     |         |             | 
  (14 rows)


select * from cc_playlistcontents ;
  id | playlist_id | file_id | position | cliplength | cuein | cueout | fadein | fadeout 
  (0 rows)

insert into cc_playlistcontents  (playlist_id,file_id,cliplength,cuein) values ('17','83','00:05:58.269387','00:05:58.269387')

insert into cc_playlistcontents  (playlist_id,file_id,cliplength,cuein) select 17,id,length,length from cc_files where artist_name='Love of Lesbian' and album_title='1999';


select (select id from cc_playlist where name='Love of Lesbian-1999'),id,length,length from cc_files where artist_name='Love of Lesbian' and album_title='1999';

===== Errores =====

==== Archivos subidos no aparecen en library ====

<code>
cd /etc/php5/apache2/conf.d
sudo ln -s /etc/php5/conf.d/airtime.ini .
sudo apache2 restart
</code>


Now you will see a right path in the logs:

BEFORE:

<code>
2014-12-06T13:19:34+01:00 INFO (6): [StoredFile.php : uploadFile() : line 901] - /usr/share/airtime/application/models/StoredFile.php:uploadFile(): filename=p198foha3paeupmt1u6116tj1dfd4.mp3 to /plupload
</code>

AFTER:

<code>
2014-12-06T14:13:44+01:00 INFO (6): [StoredFile.php : copyFileToStor() : line 994] - copyFileToStor: moving file /tmp/plupload/p198froopf1hie109bblhrng9nn4.mp3
</code>

====== Icecast2 ======

  sudo aptitude install icecast2
  
  /etc/icecast2/icecast.xml
  
Just the mountpoint:

<code>
        <mount type="normal">
            <mount-name>/broadcast01</mount-name>
            <password>secret</password>
            <max-listeners>10</max-listeners>
            <max-listener-duration>3600</max-listener-duration>
            <stream-name>Stream name</stream-name>
            <stream-description>My audio description</stream-description>
            <stream-url>http://some.place.com</stream-url>
            <genre>classical</genre>
            <bitrate>32</bitrate>
            <on-connect>/home/icecast/bin/source-start</on-connect>
            <on-disconnect>/home/icecast/bin/source-end</on-disconnect>
        </mount>
</code>

====== Darkice ======

  /etc/darkice.cfg
  
<code>
[general]
duration = 0 # duration of encoding, in seconds.
# 0 means forever
bufferSecs = 60 # size of internal slip buffer, in seconds

# this section describes the audio input that will be streamed
[input]
device = default
sampleRate = 22050 # sample rate in Hz. try 11025, 22050 or 44100
bitsPerSample = 16 # bits per sample. try 16
channel = 1 # channels. 1 = mono, 2 = stereo

[icecast2-0]
bitrateMode = cbr # average bit rate
format = mp3 # format of the stream: ogg vorbis
quality = 0 # encoding quality
bitrate = 32 # bitrate of the stream sent to the server
server = icecast.example.com
port = 8000
mountPoint = broadcast01
password = secret
localDumpFile = 
name = Name
description = Description 
url = http://example.com
genre = music # genre of the stream
</code>

Arrancar:

  sudo darkice -v5 -c /etc/darkice.cfg 

===== Errores =====

  * DarkIce: AlsaDspSource.cpp:173: can't set channels [2]

La causa es que en el archivo de configuración se especifica que el dispositivo puede grabar en stereo:

  channel = 2

Y el dispositivo solo soporta mono. Solución:

  channel = 1