Digital Media
Lesson 2
Lesson Goals
 Understand key features
 Be able

of various audio software

to identify the capabilities and limitations
...
Identify capabilities & limitations
Know audio file formats

What software can we use to edit
audio files?

#audio #capabi...
Identify capabilities & limitations
Know audio file formats

Audio Software


The following are examples of commercial au...
Identify capabilities & limitations
Know audio file formats

Audio Software


Different types of audio editing software w...
Identify capabilities & limitations
Know audio file formats

Your Task – Audio Software


Describe the characteristics an...
Identify capabilities & limitations
Know audio file formats

Which platforms allow us to listen
to digital media?

#audio ...
Identify capabilities & limitations
Know audio file formats

Audio Platforms


You can listen to digital media on any of ...
Identify capabilities & limitations
Know audio file formats

Audio Platforms


Because there are so many different audio ...
Identify capabilities & limitations
Know audio file formats

Compression


Digital media files may need to be compressed ...
Identify capabilities & limitations
Know audio file formats

Your Task – Audio File Formats


Describe the characteristic...
Identify capabilities & limitations
Know audio file formats

Keywords


Audio



Sound which can be recorded or broadcas...
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202 - Lesson 2 - Audio

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EMS Creative iMedia
Unit 202

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202 - Lesson 2 - Audio

  1. 1. Digital Media Lesson 2
  2. 2. Lesson Goals  Understand key features  Be able of various audio software to identify the capabilities and limitations  Know various audio file formats and their properties
  3. 3. Identify capabilities & limitations Know audio file formats What software can we use to edit audio files? #audio #capability #limitation #file
  4. 4. Identify capabilities & limitations Know audio file formats Audio Software  The following are examples of commercial audio editing software: Audacity Wave Pad Pro Tools Sound Forge Garage Band Adobe Soundbooth Adobe Audition Logic Pro #audio #capability #limitation #file
  5. 5. Identify capabilities & limitations Know audio file formats Audio Software  Different types of audio editing software will allow you to carry out varying tasks depending on the software used.  Common capabilities of audio editing software include:         Cut, copy and paste Delete and insert Audio effects Multiple tracks Volume adjustment Recording feature Export in different formats Cross Platform #audio #capability #limitation #file
  6. 6. Identify capabilities & limitations Know audio file formats Your Task – Audio Software  Describe the characteristics and capabilities of the software:    What can the software do? What are the main features? Explain the limitations of each piece of software:   What can’t the software do? Is the price or platform a problem? Software Characteristics & Capabilities Limitations
  7. 7. Identify capabilities & limitations Know audio file formats Which platforms allow us to listen to digital media? #audio #capability #limitation #file
  8. 8. Identify capabilities & limitations Know audio file formats Audio Platforms  You can listen to digital media on any of the following devices: #audio #capability #limitation #file
  9. 9. Identify capabilities & limitations Know audio file formats Audio Platforms  Because there are so many different audio playback devices, various file formats are required to cater for each one.  Some devices will sacrifice audio quality for smaller file sizes while others required top quality audio regardless of size.  Audio file formats can vary in:     File Size Quality DRM Compression #audio #capability #limitation #file
  10. 10. Identify capabilities & limitations Know audio file formats Compression  Digital media files may need to be compressed to allow devices to store a number of files on them all at the same time: WAV 30.4mb WMA 15.6mb MP3 4.2MB MP3 1.4mb 192kbps 64kbps #audio #capability #limitation #file
  11. 11. Identify capabilities & limitations Know audio file formats Your Task – Audio File Formats  Describe the characteristics and properties of each file:     Where is it used? Big or small file size? Common or not? Explain file compression for each type:  Is it a compressed file or not? File Format Characteristics & Properties Compressed?
  12. 12. Identify capabilities & limitations Know audio file formats Keywords  Audio  Sound which can be recorded or broadcast  Capabilities  Tasks that the software is able to do  Limitations  Tasks that the software cannot complete  Compression  Making a file smaller for broadcasting on different platforms

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