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feat: Support audio input (#1763)

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* scaffolding in place

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* doing scaffolding for audio pipeline

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* WIP: got first transcription working

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* all working, time to start cleaning up

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* first working ASR pipeline

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* added openai-whisper as a first transcription model

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* updating with asr_options

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* finalised the first working ASR pipeline with Whisper

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* use whisper from the latest git commit

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* Update docling/datamodel/pipeline_options.py

Co-authored-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com>
Signed-off-by: Peter W. J. Staar <91719829+PeterStaar-IBM@users.noreply.github.com>

* Update docling/datamodel/pipeline_options.py

Co-authored-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com>
Signed-off-by: Peter W. J. Staar <91719829+PeterStaar-IBM@users.noreply.github.com>

* updated comment

Signed-off-by: Peter Staar <taa@zurich.ibm.com>

* AudioBackend -> DummyBackend

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* file rename

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Rename to NoOpBackend, add test for ASR pipeline

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Support every format in NoOpBackend

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Add missing audio file and test

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Install ffmpeg system dependency for ASR test

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

---------

Signed-off-by: Peter Staar <taa@zurich.ibm.com>
Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>
Signed-off-by: Peter W. J. Staar <91719829+PeterStaar-IBM@users.noreply.github.com>
Signed-off-by: Christoph Auer <cau@zurich.ibm.com>
Co-authored-by: Michele Dolfi <dol@zurich.ibm.com>
Co-authored-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com>
Co-authored-by: Christoph Auer <cau@zurich.ibm.com>
This commit is contained in:
Peter W. J. Staar
2025-06-23 14:47:26 +02:00
committed by GitHub
parent d26dac61a8
commit 1557e7ce3e
14 changed files with 941 additions and 62 deletions
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4
.github/workflows/checks.yml vendored
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@@ -22,8 +22,8 @@ jobs:
python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
steps:
- uses: actions/checkout@v4
- name: Install tesseract
run: sudo apt-get update && sudo apt-get install -y tesseract-ocr tesseract-ocr-eng tesseract-ocr-fra tesseract-ocr-deu tesseract-ocr-spa tesseract-ocr-script-latn libleptonica-dev libtesseract-dev pkg-config
- name: Install tesseract and ffmpeg
run: sudo apt-get update && sudo apt-get install -y ffmpeg tesseract-ocr tesseract-ocr-eng tesseract-ocr-fra tesseract-ocr-deu tesseract-ocr-spa tesseract-ocr-script-latn libleptonica-dev libtesseract-dev pkg-config
- name: Set TESSDATA_PREFIX
run: |
echo "TESSDATA_PREFIX=$(dpkg -L tesseract-ocr-eng | grep tessdata$)" >> "$GITHUB_ENV"