Source: Love Mac | Software download link: Adobe Media Encoder 2020 for Mac
Adobe Media Encoder 2020 for Mac: A Comprehensive Guide
Adobe Media Encoder 2020 for Mac is the core encoding engine in the Adobe Creative Cloud suite. As a standalone media processing tool, it handles the heavy lifting of video and audio format conversion and export. It not only runs independently but also integrates seamlessly with Premiere Pro, After Effects, Audition, and other applications, providing an efficient, stable, and batch-capable encoding queue system. This article takes an in-depth look at its interface, complete workflow, and usage tips.
1. Core Interface and Workspace Overview
After launching the software, the main interface is divided into four core areas with a clear layout and well-defined functions.
- Queue panel: Located in the upper-left area of the interface, this is the management center for encoding tasks. All media files waiting to be processed or currently being processed are listed here. You can reorder tasks, modify output settings, and add or remove tasks.
- Preset Browser: Located in the lower-left area of the interface. This section contains a rich collection of categorized encoding presets, covering social media platforms (such as YouTube and Vimeo), broadcast-grade formats, device-compatible formats, and more. You can drag and drop presets directly onto queue tasks to apply them.
- Watch Folders panel: Located below the Preset Browser. You can add local folders here. Any source file placed into these folders will be automatically added to the queue and encoded according to the preset you specify, enabling unattended automated processing.
- Preview and Encoding panel: Occupies most of the right side of the interface. The upper portion is the “Preview” window, used to view the source file or the encoded output, with basic playback controls and zoom functionality. The lower portion is the “Encoding” panel. When a task in the queue is selected, detailed export parameter settings are displayed here, including Format, Preset, Summary, Video, Audio, and Subtitles tabs for advanced fine-tuning.
2. Complete Workflow: From Creation to Export
1. Create/Add Encoding Tasks
There are three main ways to add tasks to the queue:
- Drag and drop directly: Drag media files from Finder directly into the “Queue panel.”
- Send from other Adobe applications: In Premiere Pro or After Effects, choose “File” > “Export” > “Media” (
Cmd+M), then select “Queue” at the bottom of the dialog box. The task will be automatically sent to the AME queue. - Use the “+” button: Click the “+” button in the upper-left corner of the Queue panel and select source files from Finder.
2. Set Output Parameters and Format
In the Queue panel, click the “Format” or “Preset” column in a task row to open detailed settings.
- Select format: Such as H.264, HEVC (H.265), QuickTime, MPEG-2, etc. H.264 is the most widely compatible format for online video.
- Select preset: Choose a preset based on your target platform (e.g., “YouTube 1080p Full HD”) or device to quickly complete basic settings.
- Customize settings: Click the blue link after the preset name, or adjust directly in the “Encoding” panel on the right. Key settings include:
- Video tab: Adjust bitrate (VBR/CBR), resolution, frame rate, and field order.
- Audio tab: Set codec, sample rate, and bitrate.
- Multiplexer: Determines the file container format (e.g., .mp4, .mov).
3. Specify the Output File Location
In the Queue panel, click the path under the “Output File” column in a task row to open a save dialog. Choose the storage location and file name here.
4. Start the Encoding Queue
Once you have confirmed all task settings are correct, click the green “Start Queue” button in the upper-right corner of the Queue panel (or press Cmd+Enter) to begin encoding. You can view real-time progress, estimated remaining time, and encoding logs at the bottom of the “Encoding” panel.
5. Export Complete
When encoding is finished, the queue task status will show “Done.” You can navigate to the output path you set earlier in Finder to view the final file. By default, AME does not play a system alert sound when encoding is complete.
3. Advanced Tips for Common Features
1. Use “Watch Folders” for Automated Workflows
Set up a Watch Folders workflow for recurring format conversion tasks (such as converting ProRes masters to H.264 web versions). Drag a preset into the “Preset” column of the “Watch Folders” panel, then drag the target folder into the “Folder” column. After that, any source file placed into that folder will be automatically encoded using that preset and output to the specified subfolder.
2. Use “Queue Templates” to Save Common Workflows
If you frequently need to process multiple different source files in a fixed order and with fixed settings, you can set up a queue (containing multiple tasks with different presets) and then save it via “File” > “Export Queue Template.” Later, you can quickly recall it via “File” > “Import Queue Template” and simply replace the source files.
3. Advanced Rendering via “After Effects Composition”
Right-click a task in the queue that originated from After Effects and select “Render with After Effects” to use AE’s rendering engine for complex motion graphics and effects, ensuring complete accuracy before AME handles the encoding.
4. Batch Modify Output Settings for Queued Tasks
Hold down the Cmd key and click to select multiple tasks, then modify any parameter in the “Encoding” panel on the right (such as output format or resolution). All selected tasks will update this setting simultaneously, greatly improving batch processing efficiency.
IV. Common Issues and Solutions
Q1: The encoding queue unexpectedly stops or gets stuck at a certain progress?
Solution:
- Check whether the source file is corrupted. Try opening the source file in another player.
- Clear AME’s media cache. Go to “Adobe Media Encoder” > “Preferences” > “Media Cache” and click “Clean Database” and “Delete Files”.
- Restart the software and make sure the system has sufficient memory and disk space.
Q2: The output file is too large or the image quality is poor?
Solution: This is usually related to bitrate settings.
- For online video, use “VBR, 2 Pass” encoding and adjust the “Target Bitrate” appropriately (e.g., 5-10 Mbps is usually sufficient for 1080p video). Enable “Render at Maximum Depth” in “Advanced Settings” to improve image quality, but this will increase rendering time.
- Avoid setting the CRF value too low when using Constant Quality (CQ) mode (for H.264, 23-28 is a common range; lower values mean higher quality and larger file size).
Q3: Imported image sequences are recognized as individual images?
Solution: In “Preferences” > “General”, make sure the “Auto-Detect Image Sequences” option is checked. When importing, ensure the image sequence file names are in the correct format (e.g., `image_001.jpg, image_002.jpg`) and select the first image in the sequence to import.
Q4: Can’t find the hardware acceleration (GPU acceleration) option?
Solution: Hardware acceleration (such as Mercury Playback Engine GPU Acceleration) depends on compatible Mac hardware and graphics card drivers. For H.264/HEVC encoding, select “Hardware Acceleration” instead of “Software Encoding Only” from the “Performance” drop-down menu in the “Video” tab to significantly improve encoding speed. Please ensure your Mac model and macOS version are supported.
V. Adobe Media Encoder 2020 for Mac Keyboard Shortcuts Summary Table
| Function | Shortcut (Mac) | Location |
|---|---|---|
| Start/Pause Encoding Queue | Cmd + Enter |
Queue Panel |
| Add Source File | Cmd + I |
File Menu |
| Duplicate Selected Task | Cmd + D |
Queue Panel |
| Remove Selected Task from Queue | Delete |
Queue Panel |
| Open/Close Preview Panel | Cmd + 4 |
Window Menu |
| Open Source File in Player | Cmd + , |
Right-click Menu |
| Go to Next Frame | → (Right Arrow) |
Preview Panel |
| Go to Previous Frame | ← (Left Arrow) |
Preview Panel |
| Play/Pause Preview | Spacebar (Space) |
Preview Panel |
| Open Preferences | Cmd + , |
Adobe Media Encoder Menu |
| Hide/Show Interface Panels | ` (Grave Accent) |
Global |
| Quit Application | Cmd + Q |
Global |







