Jimmy created GUACAMOLE-1201:
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Summary: Audio Input issues - Recording at an incorrect rate and
Having much noise
Key: GUACAMOLE-1201
URL: https://issues.apache.org/jira/browse/GUACAMOLE-1201
Project: Guacamole
Issue Type: Bug
Components: guacamole-client, guacamole-server
Affects Versions: 1.2.0, 1.1.0, 1.0.0
Environment: FreeRDP 2.2.0, Apache Guacamole Server 1.3.0, Apache
Guacamole Client 1.3.0
Reporter: Jimmy
Fix For: 1.3.0, 1.4.0
Attachments: adobe-audition-crash.png, audacity-recorded-time.png,
ms-voice-recorder.png
I found some audio input issues when using Audacity and Adobe Audition.
The test environment follows as below:
* *FreeRDP*: stable-2.0
* *Apache* *Guacamole* *Server*: staging/1.3.0
* *Apache Guacamole Client*: staging/1.3.0
* *Remote Server*: Windows 10 64 bit Version 2004 (OS Build 19041.572)
* Ubuntu 18.04 64 bit
* Audacity 2.3.3
* Adobe Audition 2020
The test case follows as below:
# Connect to the remote server (Windows 10, 64bit) over the Apache Guacamole
Client.
# In the remote server, run Audacity.
# In Audacity, click the record button and start to record the audio.
# In Audacity, after 10 seconds, click the stop button.
# In Audacity, click the play button.
In step 5, we can see the following issues:
# The recording time is 10.5 seconds, but the actual recorded time is about
7.5 seconds. (see 'audacity-recorded-time.png' image.)
# The recorded audio has a lot of noise.
FYI: When using Adobe Audition, the crash issue frequently occurs. (see
'adobe-audition-crash.png' image)
The weird things follow as below:
* When performing the above test case by using xfreerdp (2.2.0, c72055d74), we
can't see the above two issues in Audacity.
* When performing the above test case by using mstsc (10.0.18362), we can't
see the above two issues in Audacity.
Especially, when using the Apache Guacamole Server & Client, we can't see the
above two issues in Microsoft Voice Recorder. (see 'ms-voice-recorder.png'
image)
For these audio input issues, I researched the followings:
*
[http://apache-guacamole-general-user-mailing-list.2363388.n4.nabble.com/audio-support-in-RDP-td7508.html]
* https://issues.apache.org/jira/browse/GUACAMOLE-236
* https://issues.apache.org/jira/browse/GUACAMOLE-228
* [https://jira.glyptodon.com/browse/GUAC-1511]
But I didn't get any solution and workaround.
*Please let me know some solution or workaround to fix these issues.*
Thanks.
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