4
Table Of Contents
- Compressor 4 User Manual
- Contents
- Welcome to Compressor
- Getting Started Quickly
- Ways to Use Compressor
- The Basic Transcoding Workflow
- The Compressor Interface
- Compressor Windows and the Transcoding Workflow
- Creating and Managing Compressor Layouts
- Working with the Compressor Windows
- Batch Window
- Settings Tab
- Destinations Tab
- Inspector Window
- History Window
- Preview Window
- Apple Qmaster Sharing Window
- Share Monitor
- Droplet Windows
- About Changing Values and Timecode Entries
- Keyboard Shortcuts
- Setting Compressor Preferences
- Importing Source Media Files
- Creating, Previewing, and Modifying Settings
- Finalizing Jobs and Submitting Batches
- Creating AIFF Files
- Creating Common Audio Format Files
- Creating DV Stream Output Files
- Creating Dolby Digital Professional Output Files
- About the Dolby Digital Professional Encoder Pane
- General Information About Creating Dolby Digital Professional Files
- Converting Stereo Audio Files to Dolby Digital Professional Format
- Assigning Files to Surround Sound Channels (Manual Method)
- Assigning Files to Surround Sound Channels (Automatic Methods)
- Assigning Files to Surround Sound Channels with Droplets
- Options for Spatial Mixing
- Creating H.264 for Apple Devices Output Files
- Creating H.264 for Blu-ray Disc
- Creating Image Sequence Files
- Creating MP3 Output Files
- Creating MPEG-1 Output Files
- Common Uses for MPEG-1
- MPEG-1 Specifications
- About the MPEG-1 Encoder Pane
- About the MPEG-1 Video Tab
- About the MPEG-1 Audio Tab
- About System and Elementary Streams
- MPEG-1 Transcoding Workflow
- Configuring the MPEG-1 File Format for Web Use
- Configuring the MPEG-1 File Format for DVD Use
- Creating the MPEG-1 Video for DVD Setting
- Creating the MPEG-1 Audio for DVD Setting
- Optional—Creating an MPEG-1 for DVD Group and Destination
- Creating MPEG-2 Output Files
- Creating MPEG-4 Output Files
- About MPEG-4 Part 2
- About the MPEG-4 Part 2 Encoder Pane
- Using Default MPEG-4 Part 2 Settings
- Customizing MPEG-4 Part 2 Settings
- Audio Podcasting Workflow
- Stage 1: Configuring the MPEG-4 Output for Audio-Only Output
- Stage 2: Including Podcasting Information
- Stage 3: Applying the Setting to a Source Media File’s Target
- Stage 4: Entering Annotations for the Output Media File
- Stage 5: Creating and Configuring Markers for the Output Media File
- Stage 6: Submitting the Job and Verifying the Output Media File
- Adding Additional Settings and Presets
- Creating QuickTime Export Component Files
- Creating QuickTime Movie Output Files
- Adding Filters to a Setting
- Working with Frame Controls
- Adding Geometry Settings
- Adding Actions
- Using the Preview Window
- Creating and Changing Destinations
- Using Droplets
- Apple Qmaster and Distributed Processing
- Distributed Processing Basics
- Basic Components of the Apple Qmaster Distributed Processing System
- Getting Started Quickly Using This Computer Plus
- Getting Started Quickly Using QuickClusters
- The Interfaces in the Apple Qmaster Distributed Processing System
- Apple Qmaster Sharing Window of Compressor
- General Information About Clusters
- Options in the Apple Qmaster Sharing Window of Compressor
- Managed vs. Unmanaged Services
- Turning Cluster Controller Services On or Off
- Using Virtual Clusters to Make the Most of Multicore Computers
- Setting a Service Password for Including a Computer in a Cluster
- Scheduling Service Availability
- Using Cluster Storage
- Defining Ports for Service Advertisements
- Recovery and Failure Notification Features
- Creating Clusters with Apple Qadministrator
- Setting Up for Part-Time Distributed Processing with Shake
- Appendix A: Keyboard Shortcuts
- Appendix B: Solving Problems
- Appendix C: Using the Command Line
You can also streamline your workflow by putting your settings into groups. See Creating
Groups of Settings for more information.
After you have created a setting, you can further customize it with additional adjustments
such as filters (to adjust image quality or add effects such as letterboxing), pixel size
(geometry values), and post-transcoding actions. These additional adjustments are all
managed in the Inspector window. See Adding Filters to a Setting, Working with Frame
Controls, Adding Geometry Settings, and Adding Actions for more information.
Stage 2: Previewing the Setting
It’s a good time-saving measure to preview your setting before submitting the batch.
This can be done using the Preview window and ensures that the quality of the output
media file is acceptable. The Preview window consists of a split screen displaying the
content of your source media file in its original form in one half, and the content of your
output media file in the other half.
From the Preview window, you can do any of the following:
• Play the media file.
• Dynamically preview effects (in real time).
• Modify the effects of the filters and geometry settings of your setting.
• Compare source or output versions.
• Crop the output file frame size.
• Change the aspect ratio.
• Add various markers (compression, chapter, or podcast).
Note: Frame Controls settings cannot be previewed in the Preview window. To preview
Frame Controls settings, do a test transcode of a small section of your source media file.
(See Transcoding a Portion of the Clip with the Preview Window for more information.)
See Previewing a Setting or Using the Preview Window for more information.
Stage 3: Creating a Destination
By default, your transcoded file is saved in the same folder as your source media file
(Source). However, if you want to store your transcoded files in a different location, you
can create a new destination in the Destinations tab. Using this tab, you can choose any
folder, volume, or remote server for which you have permissions and access to be a
destination, and add useful file identifiers for your transcoded output file. Once you have
created sufficient destinations, you won’t need to open the Destinations tab again.
See Creating and Changing Destinations for more information.
35Chapter 3 The Basic Transcoding Workflow