Re: [android-developers] Re: Regarding Audio and Video send/receive on Android.
I think your request is not supported at the framework layer. under the framework media. 2009/12/29 Android Development > Any thoughts friends? > > On 12/28/09, Android Development wrote: > > Hello, > > > > Android provides a use-friendly API for playing and handling media > > (audio/video). > > > > However, I have the following requirements which i wish to realize with > > this > > framework : > > > > 1. My requirement is to have knowledge of the ports that the android > media > > framework opens and uses for sending/receiving media streams. I use this > > information for signaling on the Session Description Protocol (SDP) that > i > > add as a payload to SIP. > > > > Is it possible for me to get this information in the form of a RTP > session > > from the framework ? (ports and address combination). > > > > *Use Case for this requirement:* > > > > If I initiate a multimedia call towards a peer, I will need to open my > > audio > > and video ports and start streaming media once the signaling is complete > > and > > successful. For successful streaming, the remote end needs to have > > knowledge > > of the ports I have opened for media as the streams are bi-directional > and > > I > > will also need to receive media from the remote end.(sendrecv in SDP) . > > This > > is for the outgoing call. > > > > Similarly, for an incoming call, once the signaling succeeds, I will need > > to > > receive audio/video streams from the remote end and play them on the > device > > (the remote end will send media to the ports that I had advertised in the > > SDP payload offer). > > > > Thanks in advance > > > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Multiple Services within a Process
I just guess, Whole the services are inside of the same process,(as you said), no service will be killed by android automatically. Am I right ? :-) 2009/12/16 Carter > *bump* > > Again, the question is: if there are multiple services within a > process and at least one service is a "foreground" service, will that > keep the non-foreground services alive? > > > Thanks, > Carter > > The documentation > > On Nov 23, 10:40 pm, Carter wrote: > > This is probably a question for Dianne: > > > > The Android 2.0 SDK introduces the startForeground() API which makes > > it much less likely that a background service (and therefore a given > > process) will be killed. > > > > Suppose there are two services within a process, and one of those > > services has called startForeground() while the other has not. Will > > the one foreground service "protect" the other non-foreground service > > from being killed? > > > > I'm specifically looking at a case where there could be multiple > > services within a process, but coming from different APKs. So these > > would be APKs signed with the same signature, and given the same > > sharedUserID and process in the Android Manifest. I'd like to avoid > > having to post a notification for each individual service, as that > > would likely annoy users. > > > > Thanks! > > Carter > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: restricting edittext control's max chars
thank you it is a good informations 2009/12/11 Nithin > check this, > > > http://smartandroidians.blogspot.com/2009/11/creating-edittext-programmatically-in.html > > On Dec 11, 2:16 pm, Nithin wrote: > > try setFilters().. > > > > Thanks > > > > On Dec 11, 10:28 am, Jags wrote: > > > > > nobody has tried this before ? > > > > > On Nov 26, 9:39 pm, Jags wrote: > > > > > > I need to restrict edittext's max chars to 255, how can i do that in > > > > layout or functions ? > > > > > > regardsJagat > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Android 1.5 and CDMA
I can guess that HTC change the android 1.5 for CDMA. you may run CDMA at android 1.5. you can ask to HTC about it. 2009/12/9 Ken H > I though Android 1.5 could not run cdma, am I wrong? It doesn't have > the android.telephony.cdma.CdmaCellLocation library, correct? > > Yet I have a user with an HTC Eris with this setup: > > Model number: ADR6200 > Firmware version: 1.5 > Baseband version: 2.32.00.09.26 > Kernel version: 2.6.27-e850bba0 "htc-ker...@and18-2 #926" > Build number: 1.12.605.1 CL76938 release-keys > Software version: 1.12.605.1 > Hardware version: 0002 > > Am I missing something? > > Ken > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Screen Size
what is a exact meaning of "Size" ?? 2009/12/8 Mark Murphy > > All the Android Models are same size or different size?.. > > There are QVGA, WQVGA400, WVGA432, HVGA, WVGA, and WVGA854 resolutions > defined for Android. Hardware exists for most of those. > > -- > Mark Murphy (a Commons Guy) > http://commonsware.com > Android App Developer Books: http://commonsware.com/books.html > > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: WifiManager.getScanResults() reports out-fo-date values after AP settings changed.
I just guess, your changes need reboot. or, partially restart the modem side. 2009/12/4 Farproc > Nobody care? > > On Dec 4, 8:28 am, Farproc wrote: > > After changing the settings of the wireless router(SSID, frequency, > > securities) Android won't report the correct values until you reboot > > your android device!! > > > > http://code.google.com/p/android/issues/detail?id=5178&can=4&colspec=... > > > > Does anyone know any workarounds of this??? > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: outgoing call data stream / channel
^^ what are you talking about ???
2009/12/4 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 wrote:
> > 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 VOICE_DOWNLINK_INPUT = 2,
> > 49 VOICE_CALL_INPUT = 3,
> > 50 NUM_INPUT_SOURCES
> > 51 };
> http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;...
> >
> > In Java MediaRecorder AudioSource, the values are ..
> > 120 public final class AudioSource {
> > 121 /* Do not change these values without updating their
> > counterparts
> > 122* in include/media/mediarecorder.h!
> > 123*/
> > 124 private AudioSource() {}
> > 125 public static final int DEFAULT = 0;
> > 126 /** Microphone audio source */
> > 127 public static final int MIC = 1;
> > 128
> > 129 /** Voice call uplink (Tx) audio source */
> > 130 public static final int VOICE_UPLINK = 2;
> > 131
> > 132 /** Voice call downlink (Rx) audio source */
> > 133 public static final int VOICE_DOWNLINK = 3;
> > 134
> > 135 /** Voice call uplink + downlink audio source */
> > 136 public static final int VOICE_CALL = 4;
> > 137 }
> >
> > http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;...
> >
> > Now, if you look at AudioFlinger, any input source, whose value of
> > stream type is >=
> > NUM_INPUT_SOURCES (i.e., 4), we will get an "invalid stream type".
> > Because of the
> > mismatch of the enums, the Java API sets the value of VOICE_CALL
> > stream type as 4.
> > So, the check fails and we get the failure.
> >
> > http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;...
> >
> > Fix:
> > Set the values of the stream types to be the same in the Java and c++
> > code.
> >
> > Hope this helps.
> >
> > On Nov 19, 1:31 pm, Hetal Patel wrote:
> >
> > > 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.
> >
> > > Here is the snippet of code, which causes the crash:
> >
> > > recorder = new MediaRecorder();
> > > int audioSource = MediaRecorder.AudioSource.VOICE_CALL;
> > > recorder.setAudioSource(audioSource);
> > > recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
> > > recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
> > > final String filePath = Environment.getExternalStorageDirectory() + "/
> > > record.3gpp";
> > > final File file = new File(filePath);
> > > file.getParentFile().mkdirs();
> > > recorder.setOutputFile(filePath);
> > > recorder.prepare();
> > > recorder.start(); // Recording is now started
> >
> > > At runtime, when the "recorder.start()" method is executed, an
> > > exception is thrown ,
> > > and in the DDMS log, I get:
> >
> > > 09-30 15:35:09.812: ERROR/AudioFlinger(51): invalid stream type
> > > 09-30 15:35:09.812: ERROR/AudioRecord(51): AudioFlinger could not
> > > create record
> > > track, status: -22
> > > 09-30 15:35:09.812: ERROR/MediaRecorder(11204): start failed:
> > > -2147483648
> >
> > > I hope that the problem reporting is now clear enough. Thank you for
> > > your time.
> >
> > > On Nov 19, 1:31 pm, Hetal Patel wrote:
> >
> > > > 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 stream type
> > > > 09-30 15:35:09.812: ERROR/AudioRecord(51): AudioFlinger could not
> > > > create record
> > > > track, status: -22
> > > > 09-30 15:35:09.812: ERROR/MediaRecorder(11204): start failed:
> > > > -2147483648
> >
> > > > I'm running my test againt the ADP with the 1.6 firmware. Could
> > > > someone indicate
> > > > whether this problem is linked to the ADP drivers, or if it is
> > > > something which
> > > > resorts to Android v1.6, please?
> >
> > > > Thank you for your support.
> >
> > > > On Nov 19, 1:30 pm, Hetal Patel wrote:
> >
> > > > > In Package
> >
> > > > > android.media
> >
> > > > > Classes MediaRecorder.MediaSource now after API Level 4 ( Android
> > > > > 1.6 ) Includes
> >
> > > > > 4 VOICE_CALLVoice c
