fast-whisperã§æè»œã«æåèµ·ããã§ããCLIããŒã«ãäœã£ã
æè»œãªæåèµ·ããããŒã«
欲ããã£ãã®ã§äœã£ãŠã¿ãŸãããfast-whisperã䜿çšããã®ã§ãAPIç»é²ãGPUäžèŠã§ãäžè¬çãªããœã³ã³ã§åããŸãããã æåèµ·ããã«ã¯ããçšåºŠæéãããããŸãã
uvãäœ¿ãæ³å®ã§ããuvã«é¢ããŠã¯ãã¡ãã®èšäºãåç §ãã ããã
uvã¯ããããããªããã©ããšã«ãã䜿ããããšãã人ã¯ãã¿ãŒããã«ã§ä»¥äžå®è¡ãããšã€ã³ã¹ããŒã«ã§ããŸãã
$ curl -LsSf https://astral.sh/uv/install.sh | sh
æ¬ããŒã«ã¯ãPyPIã«ç»é²ããŠããã®ã§ãuvãã€ã³ã¹ããŒã«ããã°ã以äžã³ãã³ããå®è¡ããããšã§æåèµ·ããã§ããŸãã
$ uvx transcriber_tool transcribe <filename>
ãã¹ãçšã®ãã¡ã€ã«ããªããžããªã«ã¢ããããŠããã®ã§ã以äžã³ãã³ããå®è¡ããã°äžç¬ã§æåèµ·ããã§ãããšæããŸãã
$ curl -o test_audio.mp3 https://raw.githubusercontent.com/karaage0703/transcriber-tool/main/test_audio.mp3
$ uvx transcriber_tool transcribe test_audio.mp3
æåèµ·ããçµæã¯ããã©ã«ãã ãšoutputãã©ã«ãã«ããã¹ãã§æ ŒçŽãããŸãïŒæžãåºããã¡ã€ã«ãæå®ãã§ããŸãïŒãä»¥äžæžãèµ·ããã®çµæã§ãã
ããã¯ãã¹ãçšã®é³å£°ãã¡ã€ã«ã§ãã æåãè¶ããæ£ããæ©èœãããã確èªããŸãã
誀åãæ°ã«ãªãå Žåã¯ãlargeã¢ãã«ãéžæããŸãã
$ uvx transcriber_tool transcribe -m large test_audio.mp3
æžãèµ·ããçµæãã°ã£ã¡ãã§ããã
ããã¯ãã¹ãçšã®é³å£°ãã¡ã€ã«ã§ããæåèµ·ãããæ£ããæ©èœãããã確èªããŸãã
ä»ã®äœ¿ãæ¹ã¯ãªããžããªã®READMEåç §ãã ããã
ã¿ã€ã ã¹ã¿ã³ãä»ãã§æåèµ·ãããã
é³å£°é ä¿¡ããã£ãŠãã人ãããæåèµ·ããã«æéæ å ±ïŒã¿ã€ã ã¹ã¿ã³ãïŒãä»ããããšããèŠæããããŸãããäŸãã°ä»¥äžã®ãããªã±ãŒã¹ã§ãã
- ããããã£ã¹ãã®æŠèŠæ¬ã«ãââã®è©±ã¯ 12:30 ãããã¿ãããªãã£ãã¿ãŒãæžããã
- ããã°èšäºã«æžãèµ·ãããèŒãããšããç« ç«ãŠã«æéæ å ±ãæ®ããã
transcriber_tool ã®ã¿ã€ã ã¹ã¿ã³ããªãã·ã§ã³ãã€ãããšãã¿ã€ã ã¹ã¿ã³ããåºåããããšãã§ããŸãã以äžã¯ã³ãã³ãäŸã§ãã
$ uvx transcriber_tool transcribe sample.mp3 --timestamps
åºåäŸïŒtest_audio.mp3 ã§å®è¡ïŒïŒ
[00:00] ããã¯ãã¹ãçšã®é³å£°ãã¡ã€ã«ã§ãã æåèµ·ãããæ£ããæ©èœãããã確èªããŸãã
å®éã®ããããã£ã¹ãã ãšãã»ã°ã¡ã³ãããšã« [mm:ss] ä»ãã®è¡ã䞊ã³ãŸãããã ããã®ãŸãŸã ãšäœ¿ãã¥ãããšæãã®ã§ããã®ã¿ã€ã ã¹ã¿ã³ãä»ãã®æåèµ·ããæ
å ±ããããã«ChatGPTãClaudeãªã©ã®LLMã§ã以äžã®ãããªæç€ºã§ãŸãšããããŸãã
ãããããšãããçšåºŠæ£ç¢ºãªã¿ã€ã ã¹ã¿ã³ãä»ãã®èŠçŽãã§ããã¯ãã§ãã
ããã¹ããã¿ã€ã ã¹ã¿ã³ãä»ãã§èŠçŽããŠãã ããã
00:00 ãªãŒããã³ã°
02:30 [ãããã¯1]
08:45 [ãããã¯2]
15:20 [ãããã¯3]
22:00 ãŸãšãã»ãšã³ãã£ã³ã°
###ã¿ã€ã ã¹ã¿ã³ãä»ãããã¹ã
<ããã«ã¿ã€ã ã¹ã¿ã³ãä»ãã®æåèµ·ãããã³ãã>
æåèµ·ããã®MCPãµãŒã
MCPãµãŒããäœã£ãŠã¿ãŸããã
ããã¯äŸ¿å©ã«éããªãïŒãšæã£ãŠäœã£ãŠã¿ãã®ã§ããã䜿ã£ãŠã¿ããé·ãé³å£°ãã¡ã€ã«ãæåèµ·ãããããšãããã§ã¹ã¿ãã¯ããŠããŸããã¿ã€ã ã¢ãŠãã«ãªã£ãŠããŸãã®ã§ãããŸãå®çšçã§ãªããªãšæããŸããã
ã¿ã€ã ã¢ãŠãèªäœã¯ãã¿ã€ã ã¢ãŠãèšå®ãå€ããããMCPãµãŒãããšããããã¬ã¹ãã³ã¹è¿ããŠããã¯ã°ã©ãŠã³ãã§æåèµ·ãããããšãã察çã®ãããã¯ããã®ã§ãããããããæéããããããšãå€ãåŠçãMCPãµãŒãã§å®æœããã®ã¯ããããŸãçããããªããªãšæããŸãããããLLMãšçµã¿åãããŠäœ¿ããªããæ®éã«transcriber-toolã®äœ¿ãæ¹ãæããŠåŠçããŠãããã®ãå¹çè¯ãã®ããªãšæããŸããã
GPU察å¿ïŒv0.3.0ïŒ
v0.3.0ã§GPUïŒCUDAïŒã«å¯Ÿå¿ããŸããã
ã€ã³ã¹ããŒã«
x86_64ïŒäžè¬çãªPCã»ãµãŒããŒïŒ
ç¹ã«è¿œå ã€ã³ã¹ããŒã«ã¯äžèŠã§ããfaster-whisperã䜿ãctranslate2ãCUDA察å¿ããŠããããããã®ãŸãŸGPUã䜿ããŸãã
$ uvx transcriber_tool transcribe audio.mp3 --device cuda
ARM64ïŒDGX SparkçïŒ
ARM64ã§ã¯ctranslate2ã®PyPIçã«CUDAãã«ãããªããããopenai-whisperïŒPyTorchããŒã¹ïŒã远å ã€ã³ã¹ããŒã«ããŸãã
$ uv tool install "transcriber_tool[gpu]" --extra-index-url https://download.pytorch.org/whl/cu130
ã€ã³ã¹ããŒã«åŸã¯ä»¥äžã³ãã³ãã§ãGPUã䜿ã£ãæåèµ·ãããã§ããŸãã
$ transcriber_tool transcribe audio.mp3
ã©ããããéããªãïŒ
DGX SparkïŒNVIDIA GB10ïŒã§30åã®é³å£°ãã¡ã€ã«ïŒmediumã¢ãã«ïŒãæåèµ·ããããçµæã§ãã
| ããã€ã¹ | åŠçæé |
|---|---|
| CPU | çŽ20å |
| GPU (NVIDIA GB10) | çŽ3åïŒ6.3åé«éïŒ |
é·ãé³å£°ã»ã©GPUã®æ©æµã倧ãããªããŸããããããã£ã¹ãã®æåèµ·ãããªã©ããŸãšãŸã£ãé·ãã®é³å£°åŠçã«ç¹ã«å¹æçã§ãã
ä»çµã¿
--device autoïŒããã©ã«ãïŒã§ç°å¢ã«å¿ããŠæé©ãªããã¯ãšã³ããèªåéžæãããŸãã
- ctranslate2ãCUDA察å¿ïŒx86_64ïŒâ faster-whisper (GPU)
- ctranslate2ãCPUçã®ã¿ïŒARM64ïŒâ openai-whisper / PyTorch (GPU) ã«èªåãã©ãŒã«ããã¯
- GPUæªæ€åº â faster-whisper (CPU)
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ãšããã€ã€ãNotebookLMã®æ¹ãæè»œã ããéãã£ãããããã§ããã©ãã
ãšã¯ããã倧éã®ãã¡ã€ã«ãæ±ããããšããåç»ã®é³å£°ãæåèµ·ããããããšããNotebookLMããµãŒãã¹çµäºãããšããªã©äœ¿ãéã¯ããã®ãããªãããªãšæããŸãã
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倿Žå±¥æŽ
- 2026/05/06 ã¿ã€ã ã¹ã¿ã³ãã«ã€ããŠè¿œèš
- 2026/03/16 GPU察å¿ã«ä»ããŠè¿œèš
Discussion