glsdr: java.lang.IllegalstateException when device has no microphone

[f4exb]

Hello,

this concerns the Android client glsdr on the opengl branch. I am actually using the 1.48 version (latest) from the Play Store but this should refer to the same code.

I tried to run glsdr on a platform with no microphone nor any audio input device. This is the Nvidia Shield TV on a standard Android 5.1 thus I don't have access to the microphone on the gamepad since the gamepad is not recognized on a standard Amdroid (only the Nvidia version). Actually glsdr is working on the Nvidia Android so this problem looked weird to me at first.

The full stack trace is:

FATAL EXCEPTION: main
Process: org.v1al, PID: 15433
java.lang.IllegalStateException: stop() called on an uninitialized AudioRecord.
at android.media.AudioRecord.stop(AudioRecord.java:652)
at org.v1al.Connection.close(Connection.java:119)
at org.v1al.AHPSDRActivity$20.onClick(AHPSDRActivity.java:1325)
at com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:162)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

Searching the net with this exception text quickly pointed me to an audio recording problem and I remembered that glsdr required the use of a microphone at install time.

So I plugged in an USB camera with microphone into one of the USB ports and glsdr started to work like by magic.

I think however that devices without microphone should be supported as glsdr is mainly used for Rx rather than for Tx.

Best regards.

[alexlee188]

Thanks. I will look into this.

Alex

On Thu, 11 Feb, 2016 8:38 am f4exb notifications@github.com wrote:

Hello,

this concerns the Android client glsdr on the opengl branch. I am actually
using the 1.48 version (latest) from the Play Store but this should refer
to the same code.

I tried run glsdr on a platform with no microphone nor any audio input
device. This is the Nvidia Shield TV on a standard Android 5.1 thus I don't
have access to the microphone on the gamepad since the gamepad is not
recognized on a standard Amdroid (only the Nvidia version). Actually glsdr
is working on the Nvidia Android so this problem looked weird to me at
first.

The full stack trace is:

FATAL EXCEPTION: main
Process: org.v1al, PID: 15433
java.lang.IllegalStateException: stop() called on an uninitialized AudioRecord.
at android.media.AudioRecord.stop(AudioRecord.java:652)
at org.v1al.Connection.close(Connection.java:119)
at org.v1al.AHPSDRActivity$20.onClick(AHPSDRActivity.java:1325)
at com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:162)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

Searching the net with this exception text quickly pointed me to an audio
recording problem and I remembered that glsdr required the use of a
microphone at install time.

So I plugged in an USB camera with microphone one one of the USB ports and
glsdr started to work like by magic.

I think however that devices without microphone should be supported as
glsdr is mainly used for Rx rather than for Tx.

Best regards.

—
Reply to this email directly or view it on GitHub
#38.

[alexlee188]

Please test the attached glSDR app and see whether it works with and
without MIC.

On Thu, Feb 11, 2016 at 8:38 AM, f4exb notifications@github.com wrote:

Hello,

this concerns the Android client glsdr on the opengl branch. I am actually
using the 1.48 version (latest) from the Play Store but this should refer
to the same code.

I tried run glsdr on a platform with no microphone nor any audio input
device. This is the Nvidia Shield TV on a standard Android 5.1 thus I don't
have access to the microphone on the gamepad since the gamepad is not
recognized on a standard Amdroid (only the Nvidia version). Actually glsdr
is working on the Nvidia Android so this problem looked weird to me at
first.

The full stack trace is:

FATAL EXCEPTION: main
Process: org.v1al, PID: 15433
java.lang.IllegalStateException: stop() called on an uninitialized AudioRecord.
at android.media.AudioRecord.stop(AudioRecord.java:652)
at org.v1al.Connection.close(Connection.java:119)
at org.v1al.AHPSDRActivity$20.onClick(AHPSDRActivity.java:1325)
at com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:162)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

Searching the net with this exception text quickly pointed me to an audio
recording problem and I remembered that glsdr required the use of a
microphone at install time.

So I plugged in an USB camera with microphone one one of the USB ports and
glsdr started to work like by magic.

I think however that devices without microphone should be supported as
glsdr is mainly used for Rx rather than for Tx.

Best regards.

—
Reply to this email directly or view it on GitHub
#38.

[f4exb]

Hello Alex,

thanks for your update! However I don't see any .apk in attachment. Did you forget to attach it? Or where can I find it?

Best regards,
Edouard.

On Sat, 13 Feb 2016 22:47:34 -0800
alexlee188 notifications@github.com wrote:

Please test the attached glSDR app and see whether it works with and
without MIC.

On Thu, Feb 11, 2016 at 8:38 AM, f4exb notifications@github.com wrote:

Hello,

this concerns the Android client glsdr on the opengl branch. I am actually
using the 1.48 version (latest) from the Play Store but this should refer
to the same code.

I tried run glsdr on a platform with no microphone nor any audio input
device. This is the Nvidia Shield TV on a standard Android 5.1 thus I don't
have access to the microphone on the gamepad since the gamepad is not
recognized on a standard Amdroid (only the Nvidia version). Actually glsdr
is working on the Nvidia Android so this problem looked weird to me at
first.

The full stack trace is:

FATAL EXCEPTION: main
Process: org.v1al, PID: 15433
java.lang.IllegalStateException: stop() called on an uninitialized AudioRecord.
at android.media.AudioRecord.stop(AudioRecord.java:652)
at org.v1al.Connection.close(Connection.java:119)
at org.v1al.AHPSDRActivity$20.onClick(AHPSDRActivity.java:1325)
at com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:162)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

Searching the net with this exception text quickly pointed me to an audio
recording problem and I remembered that glsdr required the use of a
microphone at install time.

So I plugged in an USB camera with microphone one one of the USB ports and
glsdr started to work like by magic.

I think however that devices without microphone should be supported as
glsdr is mainly used for Rx rather than for Tx.

Best regards.

—
Reply to this email directly or view it on GitHub
#38.

---

Reply to this email directly or view it on GitHub:
#38 (comment)

F4EXB f4exb@free.fr

[alexlee188]

What is your direct email address? Github must have removed the attached
file.

On Thu, 25 Feb, 2016 4:39 am f4exb notifications@github.com wrote:

Hello Alex,

thanks for your update! However I don't see any .apk in attachment. Did
you forget to attach it? Or where can I find it?

Best regards,
Edouard.

On Sat, 13 Feb 2016 22:47:34 -0800
alexlee188 notifications@github.com wrote:

Please test the attached glSDR app and see whether it works with and
without MIC.

On Thu, Feb 11, 2016 at 8:38 AM, f4exb notifications@github.com wrote:

Hello,

this concerns the Android client glsdr on the opengl branch. I am
actually
using the 1.48 version (latest) from the Play Store but this should
refer
to the same code.

I tried run glsdr on a platform with no microphone nor any audio input
device. This is the Nvidia Shield TV on a standard Android 5.1 thus I
don't
have access to the microphone on the gamepad since the gamepad is not
recognized on a standard Amdroid (only the Nvidia version). Actually
glsdr
is working on the Nvidia Android so this problem looked weird to me at
first.

The full stack trace is:

FATAL EXCEPTION: main
Process: org.v1al, PID: 15433
java.lang.IllegalStateException: stop() called on an uninitialized
AudioRecord.
at android.media.AudioRecord.stop(AudioRecord.java:652)
at org.v1al.Connection.close(Connection.java:119)
at org.v1al.AHPSDRActivity$20.onClick(AHPSDRActivity.java:1325)
at
com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:162)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

Searching the net with this exception text quickly pointed me to an
audio
recording problem and I remembered that glsdr required the use of a
microphone at install time.

So I plugged in an USB camera with microphone one one of the USB ports
and
glsdr started to work like by magic.

I think however that devices without microphone should be supported as
glsdr is mainly used for Rx rather than for Tx.

Best regards.

—
Reply to this email directly or view it on GitHub
#38.

---

Reply to this email directly or view it on GitHub:

#38 (comment)

F4EXB f4exb@free.fr

—
Reply to this email directly or view it on GitHub
#38 (comment)
.

[f4exb]

Hello Alex,

please use f4exb@free.fr

Thnks!
Edouard.

On Wed, 24 Feb 2016 15:54:04 -0800
alexlee188 notifications@github.com wrote:

What is your direct email address? Github must have removed the attached
file.

On Thu, 25 Feb, 2016 4:39 am f4exb notifications@github.com wrote:

Hello Alex,

thanks for your update! However I don't see any .apk in attachment. Did
you forget to attach it? Or where can I find it?

Best regards,
Edouard.

On Sat, 13 Feb 2016 22:47:34 -0800
alexlee188 notifications@github.com wrote:

Please test the attached glSDR app and see whether it works with and
without MIC.

On Thu, Feb 11, 2016 at 8:38 AM, f4exb notifications@github.com wrote:

Hello,

this concerns the Android client glsdr on the opengl branch. I am
actually
using the 1.48 version (latest) from the Play Store but this should
refer
to the same code.

I tried run glsdr on a platform with no microphone nor any audio input
device. This is the Nvidia Shield TV on a standard Android 5.1 thus I
don't
have access to the microphone on the gamepad since the gamepad is not
recognized on a standard Amdroid (only the Nvidia version). Actually
glsdr
is working on the Nvidia Android so this problem looked weird to me at
first.

The full stack trace is:

FATAL EXCEPTION: main
Process: org.v1al, PID: 15433
java.lang.IllegalStateException: stop() called on an uninitialized
AudioRecord.
at android.media.AudioRecord.stop(AudioRecord.java:652)
at org.v1al.Connection.close(Connection.java:119)
at org.v1al.AHPSDRActivity$20.onClick(AHPSDRActivity.java:1325)
at
com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:162)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

Searching the net with this exception text quickly pointed me to an
audio
recording problem and I remembered that glsdr required the use of a
microphone at install time.

So I plugged in an USB camera with microphone one one of the USB ports
and
glsdr started to work like by magic.

I think however that devices without microphone should be supported as
glsdr is mainly used for Rx rather than for Tx.

Best regards.

—
Reply to this email directly or view it on GitHub
#38.

---

Reply to this email directly or view it on GitHub:

#38 (comment)

F4EXB f4exb@free.fr

—
Reply to this email directly or view it on GitHub
#38 (comment)
.

---

Reply to this email directly or view it on GitHub:
#38 (comment)

F4EXB f4exb@free.fr