Ticket #361 (new enhancement)
Speech Submission - improve upload speeds: use lossless compression codec for audio (e.g. FLAC)
Reported by: | kmaclean | Owned by: | kmaclean |
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Priority: | major | Milestone: | SpeechSubmission 0.1.7 |
Component: | SpeechSubmission | Version: | SpeechSubmission0.1.3 |
Keywords: | Cc: |
Description
RalfHerzog post:
This is a good idea to implement FLAC into the VoxForge? speech submission application.
Maybe you're interested to know my experiences with FLAC. When I record 99 sentences, the corresponding wav files consume about 50 megabytes. When I compress them with flac-1.2.1b.exe, the files consume less than 20 megabytes.
I would estimate that you need about five megabytes when you upload ten sentences via the VoxForge? speech submission application. Using FLAC you would need just about two megabytes.
Change History
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Luna-Tick suggests using JFlac