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
4 Select the Multiplexed MPEG-1/layer 2 Audio checkbox only if you need to create transport
or program streams. See About Elementary, Transport, and Program Streams for more
information.
See Extras Tab and More About GOPs and Markers for more information about settings
in the Extras tab.
Also, to make it easier to use the output files created by these presets in DVD Studio Pro,
create a destination that ensures the video and audio output files have the same name,
only with different file extensions. See Creating Destinations for Use with DVD Studio Pro
for more information.
Example MPEG-2 Settings
The following MPEG-2 settings can be used for most general MPEG-2 encoding situations.
Open the MPEG-2 Encoder pane and click the appropriate buttons to access these tabs.
Note: Be aware that many of the settings shown in this example are not suitable for all
video input formats, nor for all encoding situations. Some alternative settings are shown
in parentheses where appropriate. See the sections at the beginning of this chapter for
details on how and when to use other settings.
Video Format Tab
• Video Format: NTSC (PAL, 720p, HD 1440x1080, HD 1920x1080, or one of the 640 width
options)
• Aspect Ratio: 4:3 (16:9 for anamorphic or HD widescreen)
• Field Dominance: Automatic (not available for 720p)
Quality Tab
• Mode: “One pass VBR Best” (other one-pass and two-pass settings)
• Average Bit Rate: 5 Mbps (2 to 9 Mbps) for standard DVD or 18 Mbps for HD video
formats (range varies)
Note: Your choice of bit rate may be influenced by several factors, including the
complexity of your source video, the format and number of your audio streams, and
the total duration of all video clips to fit on your DVD.
• Maximum Bit Rate: 8.0 Mbps for standard DVD or 27 Mbps for HD video formats
• Motion Estimation: Best
GOP Tab
• GOP Structure: IBBP
• GOP Size: 15 (12 for PAL and 50i, 50p, and 24p HD formats)
• GOP Type: Open (Closed)
219Chapter 18 Creating MPEG-2 Output Files