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Port of OpenAI's Whisper model in C/C++

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Build was always using `CFLAGS += -mfma -mf16c -mavx -mavx2` despite my Mac not have AVX2.

It seems like 7 threads is a sweet-spot after which performance starts decreasing: Is this expected? ``` Latest build from the GitHub Workflows Windows 21H2 AMD 3700X ```

performance

Thanks for releasing this software, I'm trying to build this in a Debian system but make is failing. The Compiler versions are ``` ❯ cc --version cc (Debian 8.3.0-6) 8.3.0...

help wanted
build

Hi, thank you for recently adding stereo (dual channel) support. It works great with utterance level timestamps but when i use: `-ml 1` to do word level timestamps, I get...

enhancement

I just received an error on windows 10 machine with yesterday's binary file (actions section: whisper-bin-x64) first time for large model after trying to transcript this wav file: https://filetransfer.io/data-package/xiPWRU2L#link `main...

duplicate
enhancement

Improve logic of livestream: start a stream, then sample chucks from it at regular intervals

./main -m ./models/ggml-medium.bin -f ./samples/jfk.wav whisper_print_timings: load time = 3692.32 ms whisper_print_timings: mel time = 48.12 ms whisper_print_timings: sample time = 13.55 ms whisper_print_timings: encode time = 13432.69 ms /...

I tried to build and run whisper on a windows 10 virtual machine version 10.0.14393 virtualized on Windows server essentials 2016. Built without any issue on VS Studio 2022. But...

Windows binary is from https://github.com/ggerganov/whisper.cpp/actions/runs/3596200207 ( https://github.com/ggerganov/whisper.cpp/commit/061fc81bd699cc3f7a66ecb5377cc4cfa24898f2 ) I have an audio of two speakers having a conversation split between left and right channels. There is no echo, audio bleed...

Could anyone explain what it does? I know about random seed in general, but I don't understand what purpose it could serve in the context of a Whisper user. My...

question