Iris_0.2.0 still has recording line error with new openBrowser about iris-voice-automation HOT 6 OPEN

Looking at the stack trace and error report, it seems like your sound card doesn't support the audio format listed there.

Unfortunately, some of those requirements (16bit/16Khz/4byte frames) are required by Google's Voice to Text API.

after some googling i determined that there is a way to determine what your sound card can support

taken from

http://amug.org/~glguerin/other/index.html ... AboutSound

you can compile and run the AboutSound.java file

it shoots out a response regarding what your audio card can support.

thats as much as I know about the topic, if you can figure out a way to record in a more standard way and covert it to the current format, I presume that could be a solution too

from iris-voice-automation.

Thanks, I'll look into this and get back to you.

from iris-voice-automation.

I am having the same issue. I get

unable to get a recording line
javax.sound.sampled.LineUnavailableException: line with format PCM_SIGNED 1
6000.0 Hz, 16 bit, stereo, 4 bytes/frame, little-endian not supported.

But is it really because of the sound card? Could it be because of some other reason?

I got the supported formats using AboutSound and, for example, I got this:
...
PCM_UNSIGNED unknown sample rate, 8 bit, mono, 1 bytes/frame,
PCM_SIGNED unknown sample rate, 8 bit, mono, 1 bytes/frame,
PCM_SIGNED unknown sample rate, 16 bit, mono, 2 bytes/frame, little-endian
PCM_SIGNED unknown sample rate, 16 bit, mono, 2 bytes/frame, big-endian
PCM_UNSIGNED unknown sample rate, 8 bit, stereo, 2 bytes/frame,
PCM_SIGNED unknown sample rate, 8 bit, stereo, 2 bytes/frame,
PCM_SIGNED unknown sample rate, 16 bit, stereo, 4 bytes/frame, little-endian
PCM_SIGNED unknown sample rate, 16 bit, stereo, 4 bytes/frame, big-endian
...

I didn't got any value for sample rate.

from iris-voice-automation.

PCM_SIGNED unknown sample rate, 16 bit, stereo, 4 bytes/frame, little-endian

It would seem that your card does support 'little-endian', perhaps you need to change some of your audio settings in order to run the program first.

from iris-voice-automation.

Thanks a lot for your answer. What settings do you mean? Can you help me with this?

from iris-voice-automation.

It crashes on this:

        primaryLine = (TargetDataLine) AudioSystem.getLine(info);
        primaryLine.open(audioFormat);
        secondaryLine = (TargetDataLine) AudioSystem.getLine(info2);

       secondaryLine.open(audioFormat);

I think there is some trouble to open two same sound lines in windows.

from iris-voice-automation.