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SBT in Brazil adopts Avid solutions

09/01/2014

SBT in Brazil adopts Avid solutions El sistema disminuye el tiempo entre la llegada del material bruto y la emisi n del mismo al integrar almacenamiento en servidores Avid ISIS con nuevas herramientas de ingesta, edici n y playout.

La redacci n de la brasile a SBT ha dado un gran salto de calidad con la actualizaci n de los sistemas utilizados para la recepci n de archivos producidos por los equipos ENG (ingesta), almacenamiento, acceso y edici n previa de las im genes por parte de los periodistas, as como la postproducci n y revisi n final de cada reportaje.

Complete solution with technology of Avid, integrada por CIS Group, ha permitido la eliminaci n casi total del tr fico de discos, tarjetas y cintas en la redacci n. La soluci n est en l nea con lo que ya contamos en el rea de edici n y postproducci n de entretenimiento, que tambi n utiliza soluciones de Avid , destaca Alexandre Sano, director t cnico y de operaciones en SBT.

Seg n Sano, la soluci n ha significado una mayor integraci n y dinamismo en todo el departamento, que hasta ahora ven a trabajando en un entorno de soluciones de Leitch (hoy incorporada en Harris), utilizando numerosos discos XDCAM para transferir los materiales de una m quina a otra para revisar el contenido dentro de la redacci n. Eventualmente, algunos materiales llegaban incluso a emitirse directamente desde los propios discos. Hoy estos discos se utilizan apenas en la captaci n, que se lleva a cabo con c maras XDCAM SD 50 Mbits/s. Todo el sistema est listo para alta definici n, dependiendo solo de la sustituci n de las c maras por modelos HD , asegura.

En el workflow actual la transferencia de archivos se ha simplificado considerablemente. Cuando las im genes llegan a la sede del broadcaster, comienza de inmediato la ingesta de datos para el sistema Avid, que reconoce el formato utilizado por Sony. El proceso se lleva a cabo a un 50% del tiempo real, acelerando a n m s la liberaci n de las im genes en el servidor Avid ISIS, para que puedan ser de inmediato buscadas y editadas en una de las 19 estaciones de trabajo.

Accessible media

SBT cuenta en Sao Paulo con 22 equipos para la producci n de reportajes, adem s de una unidad SNG satelital y tres unidades con enlace terrestre. Ya que la ingesta se lleva a cabo a partir de los discos XDCAM, las contribuciones hechas desde las unidades m viles, las emisoras afiliadas y los corresponsales internacionales, tambi n se almacenan directamente en el servidor ISIS. En este n cleo del sistema est toda la media que abastecer a los informativos de este broadcaster.

Esta configuraci n facilita la reedici n y reutilizaci n de im genes, una vez que la misma entrevista o cobertura de un evento puede presentarse con tiempos y planteamientos diferentes a lo largo del d a.

Otra ventaja aportada por Alexandre Sano es el aumento de la capacidad de entrada de los datos (media) en el sistema, en lugar de audio y v deo en banda base, lo que reduce la necesidad de conversi n. Antiguamente ten amos una limitaci n muy grande para recibir contribuciones v a FTP. Ese cuello de botella tambi n ha sido eliminado, ya que ahora tenemos una estructura mucho m s gil para llevar a cabo la conversi n al formato patr n que utilizamos , asegura Sano.

En el modelo anterior, la reducida capacidad de ingesta obligaba al broadcasters a utilizar incluso las islas de edici n para este fin. Ahora, todo eso se lleva a cabo desde la nueva central de ingesta, ubicada junto a la redacci n. Est dividida en dos salas, siendo una para contribuciones de agencias de noticias, afiliadas y DSNG/UM, y otra para atender a los equipos de reportajes que llegan desde la calle.

Esta central est preparada para recibir cualquier tipo de media, desde discos y tarjetas de memoria hasta im genes desde smartphones o pen drives, con la agilidad que el periodismo exige , detalla Sano.

Increase in sources with security

Destacar, por otro lado, que la irrupci n del intercambio por FTP increment la participaci n de las afiliadas ya que todo llega a tiempo para editarse y emitirse. Algo que no siempre ocurr a antes de la implantaci n del nuevo sistema.

Sin embargo, aunque se han abierto nuevas puertas para la entrada de datos por canales de Internet, esto no ha supuesto, a juicio de Sano, comprometer la seguridad de la operativa. Toda la comunicaci n externa pasa por un servidor Linux que recibe el contenido y no deja pasar ning n tipo de virus dentro del sistema. Es un puente que garantiza la comunicaci n entre los dos lados sin riesgos.

Drafting and pre-Edition

Todos los periodistas disponen del sistema AP/ENPS para elaborar sus reportajes, as como para establecer las asociaciones con los materiales y con las automatizaciones para generaci n de caracteres, teleprompter Los sistemas ENPS y Avid est n completamente integrados y toda la playlist de los materiales est coordinada por ENPS. Si durante un informativo, el editor jefe decide alterar la posici n de una pieza, el sistema Avid reconoce el cambio y lleva a cabo las alteraciones necesarias. Esta funci n es extremadamente importante porque de lo contrario todo el proceso ser a manual , afirma Sano.

El disparo de media, incluyendo GC y TP, comenz a automatizarse en 2005, pero la reciente actualizaci n incorpor nuevos recursos y una mayor precisi n.

Para visualizaci n en baja resoluci n y pre-edici n,el antiguo software NewsFlash Preditor fue sustituido por Avid Interplay Access, adem s de incorporarse estaciones con Avid Interplay Assist.

Rese ar que entre las 6 y las 7 de la tarde en la redacci n de SBT se llegan a concentrar 120 periodistas con 40 accesos simult neos al Interplay Assist. Gracias a ello es posible al instante buscar, acceder a los archivos y hacer una edici n completa al corte, siempre en baja resoluci n. Cuando la pieza est definida, una versi n en alta resoluci n se cons
LINK: http://www.panoramaaudiovisual.com/en/2014/01/09/SBT-in-Brazil-adopts-...
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