Especialidades JA/Video - Avanzado/Respuestas

Video - Avanzado

Nivel de destreza

2

Año

2020

Version

01.01.2025

Autoridad de aprobación

División Norteamericana

1

Tener la especialidad de Video.

Para consejos e instrucciones, véase Video.

2

Describir los siguientes términos de conmutador de video y cómo se usan:

2a

Fosa/fundido

2b

Fundido encadenado

2c

Barrido/cortinilla

2d

Superponer

2e

Pantalla dividida

3

Demostrar cómo operar un conmutador de video con un mínimo de tres fuentes de entrada, dos de las cuales tienen que ser cámaras.

4

Definir lo siguiente:

4a

Balance de blancos

4b

Pantalla de luz

4c

Luz ambiental

4d

Conmutador de video

A device that allows a person to mix several video/audio sources and some special effects to process video renditions.

4e

Efectos de iluminación

Used to enhance a video dramatically by the appropriate amount of white and colored light.

4f

Formato

In television, the specific form of the signals that make up the video signal. For example, component versus composite format.

4g

Cuadro

4h

Selección de entradas

4i

Monitor

In video, a device that directly displays a video picture from a camera, videotape recorder, special-effects generator, or video switcher output. This is typically multiple screens, one for each of the inputs and one for the final monitoring display.

4j

Medios de comunicación

An electrical signal that carries television picture information.

5

Comparar las ventajas y desventajas de dos formatos de archivo de video diferentes.

• avi-Audio Video Interleave file
• mov-Apple QuickTime Movie
• mp4-MPEG-4 Video File
• wmv-Windows Media formats
• etc.

6

Describir los efectos de la iluminación en una producción de medios. ¿Cómo se puede ajustar la iluminación para lograr los efectos deseados?

All video uses some sort of lighting, whether it be natural light (from the sun) or artificial lights. The goal of video lighting is to choose the best source(s) to achieve your goals.

First and foremost you need enough light. You must ensure that your camera is able to record an acceptable picture in the conditions. With modern cameras this is seldom a problem except in very low light or strong contrast.

Assuming you have enough light, you must then consider the quality of the light and how the various light sources combine to produce the image.

When moving between locations, think about what light source you are using. If you move from an outside setting to an inside one with artificial lights, the amount of light may seem the same but the color temperature will change according to the type of lights. In this case you need to white balance your camera for the new light source.

7

Identificar estos términos de edición:

7a

Editor no lineal

(NLE) Video editing software that does not affect the source media. Non-destructive editing. Examples: Sony Vegas, Avid, Adobe Premiere, Final Cut Pro.

7b

Medios de comunicación

7c

Introducir/ingresar

Bring media into the NLE

7d

Cronología

The area in the NLE where the media is displayed in chronological order.

7e

Edición dividida

Dividing the media into sections for editing in Sony Vegas

7f

Cortar/borrar

Deleting portions of the media that have been split

7g

Deshacer

The ability to undo an editing task

7h

Transacción

A change from one shot to the next, examples: cut or crossfade

7i

Ingresar pista de video

Adding a video track on top of another in the timeline

7j

Título

Adding words to the timeline

7k

Títulos de crédito

A type of scrolling title used for ending credits

7l

Renderización

The process of calculating effects in a video editing program to produce final video output.

7m

Resolución

The amount of detail in an image or signal. On a computer screen, the resolution is the number of pixels.

8

Usando el software de edición, demostrar cómo editar el video producido para el requisito 7, incluyendo título, créditos y efectos de transición de video.

(ie: Imovie, Adobe Elements, Premier, Final Cut Pro, etc.)

9

Leer Daniel 12:4 y Marcos 16:15, y discutir cómo se puede usar el video para aumentar el conocimiento y predicar el evangelio a toda la creación.

“But you, Daniel, shut up the words, and seal the book until the time of the end; many shall run to and fro, and knowledge shall increase.”
-- Daniel 12:4 (NKJV)

And He said to them, "Go into all the world and preach the gospel to every creature."
-- Mark 16:15 (NKJV)

When Daniel penned his text, he indicated that there would be an increase in knowledge. In order to witness “live” what was happening, one had to be “present.” Today, we can witness “live” events through multiple media.

We are now able to fulfill what Jesus said in Mark 16:15 by using media technology to reach places that Christians are forbidden to enter vía the Internet and satellite.

10

Crear un videoclip multimedia de 5-7 minutos con múltiples efectos. Demostrar barrido, zoom y selección de fuentes. Incluir un título y créditos finales. Mostrarlo en un lugar público, como una iglesia, redes sociales o dispositivos portátiles.

11

Demostrar cómo importar o cargar el video creado en una fuente de video por internet, redes sociales, etc. Solicitar ayuda al director de medios o al webmaster de su iglesia.

Examples: www.youtube.com, www.facebook.com

Note: church websites would also be a great place to upload the videos.

Parent supervision/authorization may be needed if uploading to a public site where account creation is required.

Please note, short videos on how to upload video to YouTube. WikiHow: Upload a Video to YouTube

How to Upload Videos to YouTube (for Beginners)

References