Adobe Media Encoder (Beta)

Steps to reproduce:    1. .Use the New AI Masking tool in a sequence    2. Export > Send to Media Encoder Result: Render ignores layer with mask Expected: Final product should have masking System info    Application: Adobe Media Encoder (Beta) v25.6.0.80    OS: macOS v15.7.1, RAM: 32,00 GB GB, CPUs (logical): 8__________ Previous beta version had a warning "Some Object Masks are Offline and will be ignored" That version was only ignoring the mask, not the layer itself. I've saved the project differently and updated to the latest beta version of the After Effects Beta. Now there is no warning but render preview shows that layer with the new AI masking is ignored completely. 

I’m currently using Premiere Pro Beta v26.0 along with Media Encoder Beta v26.0.After completing a mask operation in Premiere Pro Beta, I tried to render the project through Media Encoder Beta.However, the following warning appeared:“Media Encoder Beta: Some object masks are offline and are therefore ignored.”As a result, the masked areas are not rendered properly.When I use Premiere Pro Beta’s built-in render system, the mask exports correctly, but when I send the project to Media Encoder Beta, the mask data doesn’t transfer.Window 10Premiere Pro Beta v26.0Media Encoder Beta v26.0

With the new versions, my graphics card isn't rendering. I don't have a CUDA option. Even though everything worked fine in previous versions.

Hi,I’m currently testing the Media Encoder Beta and noticed an issue with GPU acceleration.In the Beta version, the Renderer option is greyed out and locked to “Software Only”, so I can’t enable GPU acceleration.In contrast, in the non-beta (stable) version, GPU acceleration works perfectly and is enabled as expected.System details: GPU: NVIDIA RTX 5070 Ti I’ve already checked that my GPU drivers are up to date and that no other settings differ between the beta and non-beta installations.Thanks in advance for any insights.

Not sure what happened to my other post, looks like it was deleted? CUDA is not selectable as renderer on latest build. Tried rolling back and still the same issue. 

New in Media Encoder (Beta) 25.6 build 38: Transcribe source footage directly into .prmi sidecar files so editors can jump into Text-Based Editing the moment they open Premiere Pro.   If you're working with a high volume of footage, waiting for transcription can slow you down. This update lets you offload that task to Media Encoder during import, enabling transcription to run in parallel while you continue editing in Premiere Pro.   This builds on our existing use of .prmi files for visual analysis which enables editors to jump into the search panel in Premiere Pro. Now, with transcription support added to Analysis Presets, Media Encoder can generate .prmi files that include both visual and textual metadata   Learn more about creating visual search sidecars: https://community.adobe.com/t5/adobe-media-encoder-beta-discussions/now-in-beta-use-media-encoder-to-analyze-your-videos-for-visual-search-in-premiere-pro/td-p/15243537   With transcription now available in Medi

Hey Guys, when I go to export my sequence I did in premiere Pro Beta, using the latest "Mask" tool, as soon as I import to AME it display the warning saying "Masks are offline so won't be rendered". These mask are the subject masks made with the new function in Premiere Pro Beta. How do I fix it?

I have a watch folder set and a preset to transcribe all video files in the folder. Issue number one is that for about half of the video files I get an error saying that analysis only works for media files, which they obviously are. If I put the videos into Premiere the text gets transcribed just fine. Issue two is that Premiere isn’t recognizing the .prmi files. For the videos that do get transcribed, when I put them into premiere it doesn’t recognize that it’s been transcribed already and I don’t see a way to import the .prmi files and I have to transcribe in premiere again. Am I doing something wrong? Am I missing something here?

It won't let me export because it gives crash or gets cut off, and it doesn't read the masking when you put a title or a graphic in the background. When exporting, it reads Layer 1 as if it were Layer 2.  Im working with Beta version, premiere pro. (In the time line every thing is good but whwn is exporting make it wrong)

Since the update to Adobe Premiere Pro Beta v26.0 around November 7, double-clicking a caption in the Preview window causes the application to crash unexpectedly. Please consider this for a bug fix. 

Anyone experiencing Media Encoder 26.0 running extremely slow and only using a small percentage of their GPUs?

I am unable to open the queue window in the encoder beta after exporting a file from the premiere pro beta. When I click the window tab, and then queue nothing happens and I can't see what is to be exported. I have updated everything and also uninstalled/reinstalled encoder.

Steps to reproduce:    1. Send a project to AME from Premier2. Start the render  Result: Midway through the render everything stops. It keeps machine from sleeping. Have to stop the queue, then it sometimes hangs. If it clears, I can duplicate the project and it will render completely. Often after this happens, when I go to close AME, it will freeze and crash, requiring end task or machine restart.Expected: For the project to render without hanging or crashing. System info    Application: Adobe Media Encoder (Beta) v26.0.0.10    OS: Windows v10.0.26200, RAM: 63.79 GB GB, CPUs (logical): 16

Hi everyone,I’m currently using the beta versions of the following apps:Adobe Media Encoder 25.6After Effects 26.0Premiere Pro 26.0However, when I try to send a composition from After Effects to Adobe Media Encoder, I get a message saying that Media Encoder is not installed — even though it actually is, and works fine when opened directly.I’ve already tried restarting both apps and my system, but the issue persists.Does anyone know how to fix this?Thanks in advance for your help!

When rendering timelines from Premier, AME will occasionallly stop rendering.  I can end the queue, duplicate the item, then start rendering again and it will usually complete.This leaves an incomplete pair of files (.aac & .mp4) in the destination folder.I can't delete those filels unless AME is closed, BUT when I go to close AME, it hangs and has to be force closed. Once closed those orphan  files can be deleted.Log just says "encoding failed." No clue why.Log shows 27 of these events since 9/16/25.  System info    Application: Adobe Media Encoder (Beta) v25.6.0.85    OS: Windows v10.0.26100, RAM: 63.79 GB GB, CPUs (logical): 16.nVidia 5080 gpu 8.1.968-1 driver

While I can see the Caption track is selected in Media Encoder's export settings, it is not being encoded.I can export the same sequence with captions directly from Premiere Pro. Steps to reproduce:Export a sequence with a captions track from Premiere Pro in Media Encoder with Burned In Captions selected Result: No captionsExpected: Video with captions  System info    Application: Adobe Media Encoder (Beta) v25.6.0.84    OS: macOS v15.6.1, RAM: 128.00 GB GB, CPUs (logical): 16

We are excited to announce that H264 & HEVC Hardware Decoding on Qualcomm GPUs for Windows on ARM native support is now on Media Encoder. This new functionality enables hardware decoding of H264 (4:2:0 8bit) and HEVC (4:2:0 8bit and 10bit) codecs in MP4 and MOV containers. We also now provide support for ProRes in Media Encoder on Windows ARM in public beta! Thank you for being a part of our beta community and for your continued support!

A camada com a máscara criada não é renderizada no media encode 

Media Encoder Beta - Überwachter Ordner funktioniert nicht. Projekt Datei in den Ordner gepeichert, aber Verarbeitung startet nicht.

Steps to reproduce: 1. Complete queue2. Click X to close Result: App hangsExpected: App to close System info    Application: Adobe Media Encoder (Beta) v25.6.0.66    OS: Windows v10.0.26100, RAM: 63.79 GB GB, CPUs (logical): 16

I had to crash out AME after it stopped rendering a long queue midway. When it came back (after a restart for good measure), all the remaining queue items were gone. The only ones left were ones I had manually stopped because there's some kind of glitch in the source. System info    Application: Adobe Media Encoder (Beta) v25.6.0.62    OS: Windows v10.0.26100, RAM: 63.79 GB GB, CPUs (logical): 16

I'm rendering a whole bunch of clips to h.265 from a timeline. Sources are mostly ProRes but some are MP4. When I started the batch (about 30 clips, each about 10 minutes long), it was running quickly. Now near the end it's running at just about, if not slower than realtime.  Looking at task manager, the nVidia RTX5080 is running at 5%, the Intel GPU at 8%, and processor at 24%. This is much slower than normal. I know it's not drive speed because it's a NVMe array capable of over 1GB/s, and it's logging 1% write What gives? System info    Application: Adobe Media Encoder (Beta) v25.6.0.62    OS: Windows v10.0.26100, RAM: 63.79 GB GB, CPUs (logical): 16

There is a marked export speed issue with the latest builds of Media Encoder Beta (Versions will be noted at the end) when exporting with Premier Pro Beta, direct Clip is an Iphone 30 FPS REC709, with Lum color applied, no other effects.Clip is 5min, 43 secondsPremier Direct Export is 6 minMedia Encoder is over 21 minSystem is using a RTX3090FE  Export Settings: Versions:  This performance degradation has only been present since after the fix when every export to media encoder was failing, it was working within expecations prior to this, approx a week ago, I cant recall the exact last properly workign version.

The following Error is happening since updating to Media Encoder 25.6.0.049, the prev build was working with with the same version of premier beta. The export project can be successful exported with Premier with no errors.    ------------------------------------------------------------- Source File: C:\Users\USER\AppData\Local\Temp\Wagon test_1.prproj- Output File: D:\Downloads\20250711_161742000_iOS.MOV_1.mp4- Preset Used: H265 Export- Video: Based on source, Hardware Encoding, Nvidia Codec- Audio: AAC, 320 kbps, 48 kHz, Stereo- Bitrate: VBR, 1 pass, Target 50.00 Mbps- Encoding Time: 00:00:0009/01/2025 01:52:43 PM : Encoding Failed------------------------------------------------------------Could not read from the source. Please check if it has moved or been deleted.------------------------------------------------------------

Steps to reproduce:1. Export project to AME2. Click preset link to change export attributses Result: ... "File Import Error - Could not read from source. Please check setting and try again."Expected: ... Settings dialog to open System info    Application: Adobe Media Encoder (Beta) v25.6.0.52    OS: Windows v10.0.26100, RAM: 63.79 GB GB, CPUs (logical): 16