common : only allow filename as read_audio_data argument #3412
+19
−10
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The read_audio_data API was confusingly designed to accept either a filename or raw audio buffer.
The server example was the only one passing audio_file.content (raw buffer) directly, which worked until WHISPER_FFMPEG=yes where ffmpeg_decode_audio would try to treat the raw audio buffer as a filename after ma_decoder_init_file failed.
Now the example server always writes to a temp file first, making the API cleaner and more consistent.