[android-developers] Re: outgoing call data stream / channel

2009-12-17 Thread Jonathan
Could you please describe the 2 ways that you reference? On Dec 11, 9:40 am, Mr Pinguin pinguint...@googlemail.com wrote: Is it possible to record only VOICE_DOWNLINK    Voice call downlink (Rx) audio source ? It doesn't work for me. it records only 2 ways. On 4 Dez., 08:00, hongki park

[android-developers] Re: outgoing call data stream / channel

2009-12-11 Thread Mr Pinguin
Is it possible to record only VOICE_DOWNLINKVoice call downlink (Rx) audio source ? It doesn't work for me. it records only 2 ways. On 4 Dez., 08:00, hongki park parkhongki.spr...@gmail.com wrote: ^^ what are you talking about ??? 2009/12/4 Hetal Patel heta...@gmail.com Will anybody

Re: [android-developers] Re: outgoing call data stream / channel

2009-12-04 Thread hongki park
^^ what are you talking about ??? 2009/12/4 Hetal Patel heta...@gmail.com Will anybody reply ever Android us Useless as far as Bugs is Concerened Nobody ever Bother to rely of Patch This is another Exmaple of Google Which Never Comes out of BETA I hate Android On Nov 19, 1:32 pm, Hetal

[android-developers] Re: outgoing call data stream / channel

2009-12-03 Thread Hetal Patel
Will anybody reply ever Android us Useless as far as Bugs is Concerened Nobody ever Bother to rely of Patch This is another Exmaple of Google Which Never Comes out of BETA I hate Android On Nov 19, 1:32 pm, Hetal Patel heta...@gmail.com wrote: Here is what I see. In AudioRecord.h and in the

[android-developers] Re: outgoing call data stream / channel

2009-11-19 Thread Hetal Patel
In Package android.media Classes MediaRecorder.MediaSource now after API Level 4 ( Android 1.6 ) Includes 4 VOICE_CALLVoice call uplink + downlink audio source 3 VOICE_DOWNLINKVoice call downlink (Rx) audio source 2 VOICE_UPLINK Voice call uplink (Tx) audio source See the

[android-developers] Re: outgoing call data stream / channel

2009-11-19 Thread Hetal Patel
I'm deseperately trying to use the VOICE_CALL parameter, in order to record both the in and out audio streams during a phone call. When using VOICE_UPLINK or VOICE_DOWNLINK or MIC, it works fine, however. At runtime, in the DDMS log, I get: 09-30 15:35:09.812: ERROR/AudioFlinger(51): invalid

[android-developers] Re: outgoing call data stream / channel

2009-11-19 Thread Hetal Patel
Understood, I thought that this was straightforward. When attempting to record a phone conversation on Android v1.6 (by using the MediaRecorder.AudioSource.VOICE_CALL audio source parameter), at runtime an exception is thrown unexpectedly. The test is performed on the HTC ADP with firmware 1.6.

[android-developers] Re: outgoing call data stream / channel

2009-11-19 Thread Hetal Patel
Here is what I see. In AudioRecord.h and in the MediaRecorder.AudioSource, the enum values differ. In native code (AudioRecord.h), the values are .. 44 enum input_source { 45 DEFAULT_INPUT =-1, 46 MIC_INPUT = 0, 47 VOICE_UPLINK_INPUT = 1, 48

Re: [android-developers] Re: outgoing call data stream / channel

2009-11-13 Thread Joachim Neumann
Hi Roman and Nick, Looks like I have to exercise some patience with my plans to implement a software hearing aid in a mobile phone. Thanks a lot for your explanations and the helpful link to embedded.com Joachim -- You received this message because you are subscribed to the Google Groups

Re: [android-developers] Re: outgoing call data stream / channel

2009-11-11 Thread Nick Pelly
At a high level, this description is correct, and is how the majority of mobile architectures operate. The applications CPU that Android runs on is not usually in the data path for in-call audio. Nick On Tue, Nov 10, 2009 at 10:17 AM, Joachim Neumann jogineum...@gmail.comwrote: Hi Dianne, I

[android-developers] Re: outgoing call data stream / channel

2009-11-11 Thread Roman ( T-Mobile USA)
Hi Joachim, That's kind of correct. The so called baseband processor (which runs the cellular low level stuff, RF, modem functionality, ...), has to expose whatever would be needed from higher level. You might be able to get some additional radio property information using AT commands but getting

[android-developers] Re: outgoing call data stream / channel

2009-11-11 Thread Roman ( T-Mobile USA)
Here is a pretty good link which talks about the intercommunication of baseband and AP http://www.embedded.com/columns/technicalinsights/187203124?_requestid=22 -- Roman Baumgaertner Sr. SW Engineer-OSDC ·T· · ·Mobile· stick together The views, opinions and statements in this email are those of

Re: [android-developers] Re: outgoing call data stream / channel

2009-11-10 Thread Joachim Neumann
Hi Dianne, I am also struggling with this issue and would like to understand the limitations in current Android hardware. My present understanding is that in on current Android phones there is a GSM/3G chip that 1. receives the *analogue* GSM/3G antenna signal 2. receives modem-like AT commands

[android-developers] Re: outgoing call data stream / channel

2009-08-24 Thread Dianne Hackborn
The current Android hardware I know of does not support this. On Sat, Aug 22, 2009 at 7:11 AM, slenzi sle...@gmail.com wrote: Is it possible to get a handle on the outgoing data (voice) stream during a call? I'd like to be able to intercept the outgoing data, alter it slightly, then write it