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maRce10 / Rraven

Integrating R with Raven
https://marce10.github.io/Rraven
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Unable to open .wav files saved in r with Raven #2

Closed CTO22 closed 6 years ago

CTO22 commented 6 years ago

I'm looking for advice on saving wave files so they are viewable in Raven following manipulation in R.

I have code that opens a portion of a long .wav file (based on a specific/referred selection), then saves just that portion of the wave file. I have tried seewav and tuneR, The full input file and the clipped file look the same: Wave Object - R object before saving Number of Samples: 73200 Duration (seconds): 3.05 Samplingrate (Hertz): 24000 Channels (Mono/Stereo): Stereo PCM (integer format): TRUE Bit (8/16/24/32/64): 16

But when I reopen the saved file it appears one channel has been dropped when saving.

Wave Object - reopened R object after saving Number of Samples: 73200 Duration (seconds): 3.05 Samplingrate (Hertz): 24000 Channels (Mono/Stereo): Mono PCM (integer format): TRUE Bit (8/16/24/32/64): 16 all of the saved files can be played using audio programs (e.g. windows media player, but none can be opened with Raven Pro 1.15.

Do you have any advice?

maRce10 commented 6 years ago

Hi

can you send me the code (ideally a reproducible example using seewaves or warbleR example wave objects)

thanks

CTO22 commented 6 years ago

Hi Marcelo,

My apologies for the delay. I found out my problem. I was not specifying "extensible = F" within the writeWave command. The folks at Cornell Labs said the new update might resolve that issue.

Many thanks

Cory

From: Marcelo Araya-Salas notifications@github.com Sent: Sunday, May 27, 2018 9:20 AM To: maRce10/Rraven Cc: CTO22; Author Subject: Re: [maRce10/Rraven] Unable to open .wav files saved in r with Raven (#2)

Hi

can you send me the code (ideally a reproducible example using seewaves or warbleR example wave objects)

thanks

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