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* Add distilled whisper large-v2 modelyum2023-12-08
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* Add distilled whisper-medium modelyum2023-11-07
| | | | | | I converted distil-whisper-medium.en to CTranslate2 format and uploaded it to huggingface. This model is exceptionally fast and light compared to the non-distilled version, at the cost of some accuracy.
* Transcripts preceding long pauses now dropv0.16.0yum2023-10-05
| | | | | | | | | | | | | | | | | | When hot-miking into the built-in chatbox, there are sometimes long pauses in conversation. After these pauses, it's undesirable to show the transcript generate before the pause. This feature makes it so that those transcripts can be dropped. Also: * Limit number of segments sent to browser source to 10. Allow this to grow up to 10 segments before dropping the first 5 segments. * Silence warnings generated by `install_in_venv`, used by e.g. translation codepath. * Enable audio normalization to improve accuracy when speaking softly, at the cost of some accuracy when speaking normally. Credit: user endo0269 on Discord suggested this feature.
* Reimplement BrowserSource as a StreamingPluginyum2023-09-18
| | | | | | | | | BrowserSource now fades text out continuously over time. TODO * Delete C++ webserver, browsersource, transcript code * Add UI for text age fading
* Add UI for process priorityyum2023-09-17
| | | | Default is normal prio.
* Bugfixesv0.15.4yum2023-09-16
| | | | | | | * uwu filter no longer adds extra whitespace before/after segments. This would defeat commit logic. * disabling phonemes works again - path to prefab was being quoted twice, breaking the codepath.
* General cleanupv0.15.3yum2023-09-13
| | | | Remove unused proxy code, curl, and images.
* Pin huggingface_hub to 0.16.4v0.15.2yum2023-09-11
| | | | | | | | | 0.17.x are breaking faster_whisper's ability to download models. Also: * Start using frozen requirements.txt. * Conditionally install torch & legacy whisper only when doing mechanical optimization.
* Users can now choose custom chatbox texture size in UIyum2023-09-10
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* Bugfix: only cap display of transcript at 4K charsyum2023-09-10
| | | | | | | | Actually retain the whole transcript to avoid breaking the OSC pager. Also constrain the UI buffer size by characters instead of lines. Since some lines can be massive and others short, characters are a better way of consistently keeping the UI memory in check.
* Add UI for transcription loop delayyum2023-09-10
| | | | | | | | Allows users to directly modulate the performance-latency tradeoff. Also: * Bump up UI buffer to 1k lines. * Fix browser source reset. It now also resets preview text.
* Browser source now shows preview text as slightly transparentyum2023-09-09
| | | | Improves viewer experience.
* Add UI for max speech durationyum2023-09-09
| | | | | Also fix bug when not using previews. Audio buffer no longer grows without bound while there's no speech.
* Constrain log file, UI text field, and transcript sizesyum2023-09-09
| | | | | | | | | Log file is constrained to 1 MB and UI to 100-200 lines. 1k lines is too high to keep the UI from lagging. Transcript is constrained to 4k characters. Also put a 5 ms sleep in the transcription hot path.
* Constrain UI text buffers to 1000 linesyum2023-09-09
| | | | This keeps memory usage from growing without bound.
* Make min silence duration configurable in UIyum2023-09-09
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* Add `lock at spawn` optionyum2023-09-09
| | | | | | I find it kind of annoying when people wave around a big chatbox so I added the option to have the chatbox be locked in worldspace whenever it's visible. This defaults to on and can be disabled.
* Bugfix: fix process leak in PythonWrapper::InvokeCommandWithArgsyum2023-09-09
| | | | | | | | | | | | | It now waits up to 10 seconds for a graceful exit and falls back on the equivalent of a SIGKILL. The caller is assumed to have signaled to the process through `in_cb` that an exit is desired. Also: * Fix graceful exit path of transcribe_v2.py. * Add toggle to enable/disable preview text. It is enabled by default. * Constrain transcription temperature to 0.0. This keeps latency more predictable at the cost of some accuracy.
* Switch to VadCommitteryum2023-09-07
| | | | | | | | FuzzyRepeatCommitter was approximating this behavior in the best-performing configuration, so switch to it in earnest. This committer simply commits audio once we detect a long enough gap in speech. That's it!
* Wire transcribe_v2.py into GUIyum2023-09-03
| | | | | | | | Also: * Enable SO_REUSEADDR on browser src socket * Temporarily add evaluation dependencies to requirements.txt * Fix browser src. It's now looking for a prefix that the python app actually uses.
* Bugfix: app no longer hangs if closed while transcribingyum2023-09-01
| | | | | Fix how OnExit callback is wired into GUI. Also make it exit Unity process, if that's going on.
* Various cleanupyum2023-09-01
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* Add `Enable phonemes` toggle to radial menuyum2023-09-01
| | | | | | | | | | Also: * Fully scrub AudioSource references from prefab when not using phonemes. * Disable net sync on phoneme params when not using them. When not synced, they don't count against the total memory limit. * Use config file in generate_params.py
* Add Unity panel toggle for phonemes (in-game audio indicator)yum2023-09-01
| | | | If not set, the prefab will have its audio sources removed.
* libtastt.py now uses config file where appropriateyum2023-08-31
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* transcribe.py now just reads from config fileyum2023-08-31
| | | | | Duplicating config between args and config is a huge pain in the ass to maintain. Now we just launch using the config generated by the UI. ezpz.
* Clean up UI stoi patternyum2023-08-31
| | | | | | | | | wxWidgets encodes text inputs & multiple-choice inputs as strings. I frequently have to convert these into ints & apply a range check. Encapsulate that in a function and use a shitty little ASSIGN_OR_RETURN macro to make the parsing as concise as possible. Also delete unused WhisperCPP config settings.
* Bugfixes and tweaksyum2023-08-31
| | | | | | | | | | | | | * Temporarily restore normal process priority. Working on adding a UI option to set STT prio. * Give audio indicator phonemes a 1/3 chance to do nothing. Makes result sound a little better imo. * Quiet down steamVR thread when steamVR isn't running * Fix use of `button_id` and `hand_id` in steamvr.py * Increase amount of silence allowed before transcript from 1 to 5 seconds. You want enough buffer to allow for a few full transcripts, else you risk spuriously dropping audio. * Enable background loading in audio metadata (required by vrc sdk)
* Deprecate commit similarity thresholdyum2023-08-30
| | | | | | | | This is now dynamically set inside transcribe.py. As the buffer grows long, the threshold grows exponentially, keeping the buffer short. The threshold starts small so that transcription starts strict (accurate, slow) and get looser (inaccurate, fast) as needed.
* Fix in-game audio indicatoryum2023-08-29
| | | | | | | Also fix prefab default size (no longer colossal). TODO * Add runtime & unity-time toggles
* Finish pyopenvr -> pyopenxr migrationyum2023-08-25
| | | | pyopenvr is both deprecated and buggy, so switch to pyopenxr.
* Add animated ellipsis to shaderyum2023-08-11
| | | | | | | Not yet done: * Animator toggle * OSC integration
* Bugfix: shader no longer shows up as pinkv0.14.0yum2023-08-10
| | | | | Fix up .mat to point to correct textures/shader. Also delete templates after copying shaders.
* Fix user-reported bug in generate_shader.pyyum2023-08-10
| | | | Specify file encoding when generating shaders.
* Add show/hide animation for ray-marched custom chatboxyum2023-08-10
| | | | * Fix mirror behavior for ray-marched chatbox
* Begin work on show/hide animationsyum2023-08-10
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* Add ray-marched custom chatboxyum2023-08-09
| | | | | | | | * Refactor shader code to make development easier. Templates are now as small as possible. * Update scaling code. Use Unity scaling instead of a blendshape. * Check in a fuckton of shader FOSS. Mostly unused. * Update TaSTT.fbx. Now has 6 faces instead of 2.
* Fix issue where white boxes appear on custom chatboxv0.13.3yum2023-08-09
| | | | | | GUI was not correctly managing .meta files, causing two textures to use the same GUID. Unity would notice and regenerate GUIDs, breaking the custom chatbox material's texture references.
* Add ability to auto-regen unity assetsyum2023-07-25
| | | | | | | | | | | | | | | | Add two buttons: start auto re-generation of Unity assets, and stop. These start/stop a thread which periodically (every 3 seconds) hashes the user-provided animator, menu and parameters. When any one of these change, it invokes the function to generate Unity assets. The hash is non-cryptographic, so it's light. The only hit is that we have to read the entire file contents every few seconds, and compute a sum across that entire memory region. This is extremely light unless you're on a spinning platter hard drive with a small cache. Still seeing the bug where the material drops ref to the font bitmaps. Probably need to update the .mat using the guids in the bitmap .meta files.
* Subsequent calls to `Generate unity assets` don't break texturesyum2023-07-25
| | | | | Avoid deleting bitmap .meta files so that once the user sets up their shader, it doesn't break.
* Unity assets can be generated at a configurable pathv0.13.2yum2023-07-24
| | | | Useful for projects with multiple avatars with different animators.
* Bugfix: unity panel now shows saved pathsyum2023-07-24
| | | | | | The paths you enter in the Unity panel (animator, menu, params, and assets folder) are saved in the app config, but were not populated correctly on app restart or pane redraw. Now they are.
* Begin work on proxy serveryum2023-07-03
| | | | | | | | | | | | | | | | | | | | | Create a simple server with 3 endpoints: * /create_session: Create a session and return its identifier. * /set_transcript: Update a session's transcript. * /get_transcript: Fetch a session's transcript. Right now the session ID provides authentication *and* authorization. There is no public/private ID so you have to trust whoever you share your ID with. IDs are long and generated by the server, so it should be somewhat secure against low-effort hacking. Other updates: * Drop whisper_requirements.txt - no longer needed. * Vendor curl to make it easier to interact with the server. TODO: * Fuzz test the server.
* Add visual commit indicator to OBS browser sourceyum2023-06-30
| | | | | | | | Circle goes red when speaking, grey when done. Ideally it would be in the top right portion of the browser source, but this is a good start. Also, hard-cap transcripts to 4096 chars. This prevents the STT from lagging during long sessions.
* Bugfix: commit no longer wipes out audio bufferyum2023-06-28
| | | | | | | | | | | | Audio data is stored in chunks of frames, not in individual frames. When I commit a transcript, I want to get rid of the portion of the audio data responsible for that particular transcript. I have code that does this, but it was dropping a slice of the list assuming that each sample is stored individually. Extra fun: Because we have to decimate mic frames, we have to convert between whisper frames and mic frames to drop the correct amount of audio data.
* Add profanity filteryum2023-06-28
| | | | | | | Add toggle to UI to enable a profanity filter. It replaces vowels in bad words with asterisks. Bugfix: filters now apply to OBS
* Add toggle for debug modeyum2023-06-28
| | | | | | | | Most transcription output is now gone by default. Users can enable a more verbose output by toggling `Enable debug mode`. Bugfix: Toggling off transcription would reset audio state, frequently resulting in the loss of the last few words spoken.
* Add UI for fuzzy commit thresholdyum2023-06-27
| | | | | | | | | | | | | | Recap: In the STT there's an algorithm that tries to determine when a transcript is "stable" enough to commit. If that is too loose, then accuracy suffers; if too strict, then the audio buffer eventually fills. To mitigate the problem, I check whether the last N transcripts are within some edit distance (Levenshtein edit distance) of each other. The fuzzy matching lets us forgive small instabilities, like differences in uppercase/lowercase or punctuation, while rejecting large instabilities. The default value of 8 seems to be in the sweet spot of accuracy & performance, but it will likely be tuned in the future.
* Adjust commit logic to use fuzzy string match thresholdyum2023-06-27
| | | | | | | | ... instead of simple equality. TODO: add UI for threshold. Bugfix: Frame::onAppStop() joins the OBS app thread.
* Add ability to preserve transcript while using push to talkyum2023-06-27
| | | | | | | | | | | | | This is useful when streaming. Occasionally the STT can get into a bad state, and manually segmenting clears it up. However doing so would clear your accumulated transcript, which isn't always desired. Add ability to preserve the transcript. A small wrinkle: the new commit logic requires N consecutive identical windows before committing. To make this feature play nicely with it, I had to forcibly commit any preview text that hasn't yet been committed. Failing to do this would usually cause short utterances / the most recently said stuff to get wiped out.
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-01 12:42:07 +0000