3
Table Of Contents
- Compressor 3 User Manual
- Contents
- Welcome to Compressor
- Getting Started Quickly
- Ways to Use Compressor
- The Basic Transcoding Workflow
- The Compressor Interface
- Setting Compressor Preferences
- Importing Source Media Files
- Creating, Previewing, and Modifying Settings
- Finalizing Jobs and Submitting Batches
- Creating AIFF 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 DV Stream Output Files
- Creating H.264 for Apple Devices Output Files
- Creating H.264 for DVD Studio Pro 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 Movie Output Files
- Creating QuickTime Export Component 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
- Appendix A: Keyboard Shortcuts
- Appendix B: Solving Problems
- Resources for Solving Problems
- Solutions to Common Problems
- Exporting from Final Cut Pro and Distributed Processing
- QuickTime Reference Movies
- Cluster Settings for Extended Transcoding Sessions
- Cleaning Up Cluster Storage
- Using Apple Qmaster with an NFS Server
- Apple Qmaster Distributed Processing and Xsan
- Compressor Command-Line Usage Requires Login
- Create Blu-ray Disc Job Action
- Contacting AppleCare Support
- Appendix C: Using the Command Line
- Installing Apple Qmaster from the Command Line
- Using the Command Line for Distributed Processing
- Using Scripts to Run Apple Qmaster, Compressor, and Batch Monitor
• Average Bit Rate slider and field: Choose an average bit rate to use for the output video
with the slider, or enter a value directly. While the available range for a Blu-ray disc is
between 5 Mbps and 30 Mbps, typical video bit rates with H.264 might range from
7 Mbps to 15 Mbps, depending on your DVD bit budget and the nature of your source
media files. The available range for AVCHD discs is 5 Mbps to 15 Mbps.
• Maximum Bit Rate slider and field: Choose a maximum bit rate between 6 Mbps and
35 Mbps for a Blu-ray disc, or between 6 Mbps and 17 Mbps for an AVCHD disc. You
can also enter any number within these ranges into the accompanying field. The
Maximum Bit Rate setting cannot be lower than the Average Bit Rate setting. As a
general rule, set your maximum bit rate at least 1 Mbps higher than your average bit
rate, to allow for bit-rate variability in achieving the goal of constant quality.
• Multi-pass: Use this checkbox to turn on multi-pass encoding. Similar to two-pass
MPEG-2 encoding, multi-pass offers the best possible quality. For faster (single-pass)
encodes, turn this feature off by deselecting the checkbox. See Using Multi-Pass for
DVD Authoring and Job Segmenting and Two-Pass or Multi-Pass Encoding for more
information.
H.264 Workflows for Optical Disc
The efficiency and quality of H.264 creates a number of options for optical disc producers:
• Video resolutions supported by SD DVDs are also supported by Blu-ray Disc. This means
that a Blu-ray disc can use an HD video resolution file for its main content, such as a
feature film, and then use SD video resolution files for additional features like trailers
and a “making of” documentary.
• The Create Blu-ray Disc job action includes the ability to burn an AVCHD disc using red
laser media. An AVCHD disc provides a way to play H.264 video in Blu-ray Disc players
that are compatible with the AVCHD format. See Create Blu-ray Disc for more
information.
Note: Blu-ray output options are available only on computers that have Final Cut Studio
installed.
• Because H.264 can deliver high definition (HD) video at standard definition (SD) bit
rates, you can get more HD content on a regular DVD-5 disc than you might expect
for an AVCHD disc.
172 Chapter 14 Creating H.264 for Blu-ray Disc