When multiple audio streams exist, pick the correct one for whisper to process #2688
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ffmpeg uses the older ISO 639-2 code when extracting audio streams based on language. If we give it the newer ISO 639-3 code it won't find the audio stream because its trying to match it by name.
morpheus65535
approved these changes
Sep 30, 2024
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ffmpeg uses the older ISO 639-2 code when extracting audio streams based on language.
If we give it the newer ISO 639-3 code it won't find the audio stream because its trying to match it by name.
So, convert the newer code to the older code only for use by ffmpeg when determining which audio stream to extract.