[android-developers] Re: Is anyone able to play HLS on Vizio Tablet running 2.3.2
can anyone help me with this issue? -- 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
[android-developers] Is anyone able to play HLS on Vizio Tablet running 2.3.2
Hello All, I am trying to run HLS on Vizio Tablet running android 2.3.2 but not finding luck. In media player class, prepare method is failing giving out java.io.IOException here is the complete error log 09-30 11:11:22.610: ERROR/MediaPlayer(2280): error (1, -2147483648) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): error: Prepare failed.: status=0x1 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): java.io.IOException: Prepare failed.: status=0x1 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.media.MediaPlayer.prepare(Native Method) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at com.example.testhls.MediaPlayerDemo_Video.playVideo(MediaPlayerDemo_Video.java:79) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at com.example.testhls.MediaPlayerDemo_Video.surfaceCreated(MediaPlayerDemo_Video.java:133) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.SurfaceView.updateWindow(SurfaceView.java:556) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.SurfaceView.dispatchDraw(SurfaceView.java:351) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewGroup.drawChild(ViewGroup.java:1644) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewGroup.drawChild(ViewGroup.java:1644) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.View.draw(View.java:6883) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.widget.FrameLayout.draw(FrameLayout.java:363) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewGroup.drawChild(ViewGroup.java:1646) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewGroup.drawChild(ViewGroup.java:1644) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.View.draw(View.java:6883) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.widget.FrameLayout.draw(FrameLayout.java:363) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1862) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewRoot.draw(ViewRoot.java:1522) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewRoot.performTraversals(ViewRoot.java:1258) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.view.ViewRoot.handleMessage(ViewRoot.java:1859) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.os.Handler.dispatchMessage(Handler.java:99) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.os.Looper.loop(Looper.java:123) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at android.app.ActivityThread.main(ActivityThread.java:3647) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at java.lang.reflect.Method.invokeNative(Native Method) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at java.lang.reflect.Method.invoke(Method.java:507) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 09-30 11:11:22.610: ERROR/MediaPlayerDemo(2280): at dalvik.system.NativeStart.main(Native Method) if anyone is having vizio tablet, please try to run a test program from apidemos and let me know. FYI, program is running fine on most of the devices like HTC phones and Xoom tablet. -- 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
[android-developers] Re: Honeycomb Preview SDK: HTTP Live Streaming support validation
Hello, please respond is there anyone facing problem with HTTP Live
Streaming on Android 3.1 ?
It was running properly on 3.0
On May 18, 11:17 am, Mrid mrid@gmail.com wrote:
is anyone having the same problem ?
On May 17, 11:51 am, Mrid mrid@gmail.com wrote:
Hi Mulder, I was able to play above video until I made an Honeycomb
update. Now I am not able to play this. I can play this video on
simulator.
Please let me know if you are having same problem.
On Apr 13, 9:06 am, Fox Mulder zebeub...@gmail.com wrote:
Hi
If you tried your URL from the emulator this is normal, I just have a
try and got the same result.
04-13 17:49:58.547: INFO/StagefrightPlayer(33):
setDataSource('httplive://wealthtv.apple-vod-geo.adaptive.level3.net/
sample/samsung/sample4/playlist.m3u8')
04-13 17:49:58.707: INFO/LiveSession(33): onConnect 'http://
wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/sample4/
playlist.m3u8'
04-13 17:49:58.707: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/sample4/
playlist.m3u8@0
04-13 17:49:59.267: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/prog_index.m3u8@0
04-13 17:49:59.688: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence0.ts @0
04-13 17:50:06.899: INFO/avc_utils(33): found AVC codec config (848 x
480, Main-profile level 4.0)
04-13 17:50:06.928: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence1.ts @0
04-13 17:50:06.957: INFO/ESQueue(33): found AAC codec config (48000
Hz, 2 channels)
04-13 17:50:07.017: INFO/MPEG2TSExtractor(33): haveAudio=1,
haveVideo=1
04-13 17:50:14.522: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence2.ts @0
04-13 17:50:19.738: ERROR/MediaPlayer(1293): error (1, -2147483648)
04-13 17:50:22.848: ERROR/MediaPlayer(1293): Error (1,-2147483648)
In fact I got same issue for many other URL on emulator that perfectly
work on a Motorola XOOM.
I will be able to test your URL on the XOOM on friday.
Zbb
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[android-developers] Re: Honeycomb Preview SDK: HTTP Live Streaming support validation
is anyone having the same problem ?
On May 17, 11:51 am, Mrid mrid@gmail.com wrote:
Hi Mulder, I was able to play above video until I made an Honeycomb
update. Now I am not able to play this. I can play this video on
simulator.
Please let me know if you are having same problem.
On Apr 13, 9:06 am, Fox Mulder zebeub...@gmail.com wrote:
Hi
If you tried your URL from the emulator this is normal, I just have a
try and got the same result.
04-13 17:49:58.547: INFO/StagefrightPlayer(33):
setDataSource('httplive://wealthtv.apple-vod-geo.adaptive.level3.net/
sample/samsung/sample4/playlist.m3u8')
04-13 17:49:58.707: INFO/LiveSession(33): onConnect 'http://
wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/sample4/
playlist.m3u8'
04-13 17:49:58.707: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/sample4/
playlist.m3u8@0
04-13 17:49:59.267: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/prog_index.m3u8@0
04-13 17:49:59.688: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence0.ts @0
04-13 17:50:06.899: INFO/avc_utils(33): found AVC codec config (848 x
480, Main-profile level 4.0)
04-13 17:50:06.928: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence1.ts @0
04-13 17:50:06.957: INFO/ESQueue(33): found AAC codec config (48000
Hz, 2 channels)
04-13 17:50:07.017: INFO/MPEG2TSExtractor(33): haveAudio=1,
haveVideo=1
04-13 17:50:14.522: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence2.ts @0
04-13 17:50:19.738: ERROR/MediaPlayer(1293): error (1, -2147483648)
04-13 17:50:22.848: ERROR/MediaPlayer(1293): Error (1,-2147483648)
In fact I got same issue for many other URL on emulator that perfectly
work on a Motorola XOOM.
I will be able to test your URL on the XOOM on friday.
Zbb
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[android-developers] Re: Honeycomb Preview SDK: HTTP Live Streaming support validation
Hi Mulder, I was able to play above video until I made an Honeycomb
update. Now I am not able to play this. I can play this video on
simulator.
Please let me know if you are having same problem.
On Apr 13, 9:06 am, Fox Mulder zebeub...@gmail.com wrote:
Hi
If you tried your URL from the emulator this is normal, I just have a
try and got the same result.
04-13 17:49:58.547: INFO/StagefrightPlayer(33):
setDataSource('httplive://wealthtv.apple-vod-geo.adaptive.level3.net/
sample/samsung/sample4/playlist.m3u8')
04-13 17:49:58.707: INFO/LiveSession(33): onConnect 'http://
wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/sample4/
playlist.m3u8'
04-13 17:49:58.707: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/sample4/
playlist.m3u8@0
04-13 17:49:59.267: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/prog_index.m3u8@0
04-13 17:49:59.688: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence0.ts @0
04-13 17:50:06.899: INFO/avc_utils(33): found AVC codec config (848 x
480, Main-profile level 4.0)
04-13 17:50:06.928: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence1.ts @0
04-13 17:50:06.957: INFO/ESQueue(33): found AAC codec config (48000
Hz, 2 channels)
04-13 17:50:07.017: INFO/MPEG2TSExtractor(33): haveAudio=1,
haveVideo=1
04-13 17:50:14.522: INFO/NuHTTPDataSource(33): connect to
wealthtv.apple-vod-geo.adaptive.level3.net:80/sample/samsung/
sample4/1000/fileSequence2.ts @0
04-13 17:50:19.738: ERROR/MediaPlayer(1293): error (1, -2147483648)
04-13 17:50:22.848: ERROR/MediaPlayer(1293): Error (1,-2147483648)
In fact I got same issue for many other URL on emulator that perfectly
work on a Motorola XOOM.
I will be able to test your URL on the XOOM on friday.
Zbb
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[android-developers] Re: Honeycomb Preview SDK: HTTP Live Streaming support validation
referring to the solution in bug report, I tried to play a .m3u8
format file by using httplive:// instead of http:// in the url. I was
able to play the sample video from apple but I am not able to
play .m3u8 files which I have. These are directly from inlet and I am
able to play them on iphones and safari web browser, but not on
android's media player and web browser. Url is in the log
04-05 13:45:11.506: ERROR/PATH(630): Path =
http://wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/sample4/playlist.m3u8
04-05 13:45:12.007: INFO/StagefrightPlayer(33): setDataSource('http://
wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/sample4/
playlist.m3u8')
04-05 13:45:12.087: INFO/NuHTTPDataSource(33): connect to
http://wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/sample4/playlist.m3u8
@0
04-05 13:45:12.377: INFO/NuCachedSource2(33): ERROR_END_OF_STREAM
04-05 13:45:12.387: ERROR/MediaPlayer(630): error (1, -2147483648)
04-05 13:45:12.447: ERROR/StreamingPlayer(630): error: Prepare
failed.: status=0x1
04-05 13:45:12.447: ERROR/StreamingPlayer(630): java.io.IOException:
Prepare failed.: status=0x1
On Feb 24, 9:38 am, Fox Mulder zebeub...@gmail.com wrote:
@Samuh
I finaly discovered why we have the same error..
It is because, the streams we are trying to play are in main-profil
and SDK3.0 only can play Baseline-profil
take a look herehttp://developer.android.com/guide/appendix/media-formats.html
All the stream i tried in baseline-profile were OK
02-24 16:25:06.901: INFO/avc_utils(33): found AVC codec config (192 x
144, Baseline-profile level 1.1)
02-24 16:28:39.220: INFO/avc_utils(33): found AVC codec config (320 x
240, Baseline-profile level 1.3)
02-24 16:30:45.821: INFO/avc_utils(33): found AVC codec config (480 x
360, Baseline-profile level 2.1)
02-24 16:39:48.302: INFO/avc_utils(33): found AVC codec config (320 x
240, Baseline-profile level 1.2)
02-24 16:41:18.690: INFO/avc_utils(33): found AVC codec config (176 x
144, Baseline-profile level 1.0)
These one were KO
02-24 16:45:59.700: INFO/avc_utils(33): found AVC codec config (640 x
360, Main-profile level 3.0)
02-24 16:52:53.350: INFO/avc_utils(33): found AVC codec config (320 x
180, Main-profile level 1.3)
Zbb
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[android-developers] Re: Honeycomb Preview SDK: HTTP Live Streaming support validation
can anyone tell me what can be the problem?
I am stuck on this !!
On Apr 5, 2:15 pm, Mrid mrid@gmail.com wrote:
referring to the solution in bug report, I tried to play a .m3u8
format file by using httplive:// instead of http:// in the url. I was
able to play the sample video from apple but I am not able to
play .m3u8 files which I have. These are directly from inlet and I am
able to play them on iphones and safari web browser, but not on
android's media player and web browser. Url is in the log
04-05 13:45:11.506: ERROR/PATH(630): Path
=http://wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/samp...
04-05 13:45:12.007: INFO/StagefrightPlayer(33): setDataSource('http://
wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/sample4/
playlist.m3u8')
04-05 13:45:12.087: INFO/NuHTTPDataSource(33): connect
tohttp://wealthtv.apple-vod-geo.adaptive.level3.net/sample/samsung/samp...
@0
04-05 13:45:12.377: INFO/NuCachedSource2(33): ERROR_END_OF_STREAM
04-05 13:45:12.387: ERROR/MediaPlayer(630): error (1, -2147483648)
04-05 13:45:12.447: ERROR/StreamingPlayer(630): error: Prepare
failed.: status=0x1
04-05 13:45:12.447: ERROR/StreamingPlayer(630): java.io.IOException:
Prepare failed.: status=0x1
On Feb 24, 9:38 am, Fox Mulder zebeub...@gmail.com wrote:
@Samuh
I finaly discovered why we have the same error..
It is because, the streams we are trying to play are in main-profil
and SDK3.0 only can play Baseline-profil
take a look
herehttp://developer.android.com/guide/appendix/media-formats.html
All the stream i tried in baseline-profile were OK
02-24 16:25:06.901: INFO/avc_utils(33): found AVC codec config (192 x
144, Baseline-profile level 1.1)
02-24 16:28:39.220: INFO/avc_utils(33): found AVC codec config (320 x
240, Baseline-profile level 1.3)
02-24 16:30:45.821: INFO/avc_utils(33): found AVC codec config (480 x
360, Baseline-profile level 2.1)
02-24 16:39:48.302: INFO/avc_utils(33): found AVC codec config (320 x
240, Baseline-profile level 1.2)
02-24 16:41:18.690: INFO/avc_utils(33): found AVC codec config (176 x
144, Baseline-profile level 1.0)
These one were KO
02-24 16:45:59.700: INFO/avc_utils(33): found AVC codec config (640 x
360, Main-profile level 3.0)
02-24 16:52:53.350: INFO/avc_utils(33): found AVC codec config (320 x
180, Main-profile level 1.3)
Zbb
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[android-developers] LiveFeed
Hi there, I have a rtmp url which provides live telecast for a channel. I am new to this, so I dont know how to proceed on this in order to start this on my device? -- 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
[android-developers] Re: Improper Audio format while using AudioRecord API
I am able to store 16 bit sample in byte Array.. and the file size is coming out to be what it should be, but raw format which I am getting is something weired. Output file in BigEndian matches very with the normal but still not intelligible. On Oct 12, 8:37 pm, BobG bobgard...@aol.com wrote: Cant store a 16 bit sample into a byte array? -- 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
[android-developers] Improper Audio format while using AudioRecord API
I am doing recording in following way and storing byte array in a
binary file. But the binary file I am getting is not in any format.
what can be the problem?
int bufferSize = AudioRecord.getMinBufferSize(8000,
AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_16BIT);
byte[] tempBuffer = new byte[bufferSize];
AudioRecord recorder = new
AudioRecord(MediaRecorder.AudioSource.MIC, 8000,
AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_16BIT,bufferSize*4);
recorder.startRecording();
bufferRead = recorder.read(tempBuffer, 0, bufferSize);
FileOutputStream fos = new FileOutputStream(new
File(sdcard/
output.bi));
OutputStreamWriter osw = new OutputStreamWriter(fos);
for (int idxBuffer = 0; idxBuffer bufferRead;
++idxBuffer) {
osw.write(tempBuffer[idxBuffer]);
}
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[android-developers] Re: javax.sound alternative
Does Android supports recording in u-law format. I can see PCM-16 and
PCM-8bit raw format.
If not, what can be done like adding header separately?
On Oct 7, 4:37 pm, Mrid mrid@gmail.com wrote:
Thank you Mark for the reply.
I am here uptil now.
int bufferSize =
AudioRecord.getMinBufferSize(8000,
AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_16BIT);
AudioRecord recorder = new
AudioRecord(MediaRecorder.AudioSource.MIC, 8000,
AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_16BIT,bufferSize*4);
recorder.startRecording();
al.length(4000);
byte[] tempBuffer = new byte[bufferSize];
bufferRead = recorder.read(tempBuffer, 0, bufferSize);
for (int idxBuffer = 0; idxBuffer bufferRead;
++idxBuffer) {
Log.i(+idxBuffer, +tempBuffer[idxBuffer]);
}
recorder.stop();
return tempBuffer;
which is uptil step 7 in my above post. I dont know how to proceed
from here. I tried to pass this byte array on to the server (which
accepts above format), and the server responded me with incorrect
format error.
Do you have any idea how to proceed from here?
On Oct 7, 2:56 pm, OldSkoolMark m...@sublimeslime.com wrote:
The current Android audio API's are rather spotty in terms of what
they provide. You'll have to write your own .wav converter at the very
least.
On Oct 7, 2:09 pm, Mrid mrid@gmail.com wrote:
can anyone please help me on this ?
On Oct 6, 3:37 pm, Mrid mrid@gmail.com wrote:
Hi All,
wanted to know is there any alternative ofjavax.sound.sampled package
specially AudioSystem and TargetDataLine class. Here is the sample
code in java I am referring to :
1 AudioFormat af = new
AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 8000.0F, 16, 1, 2,
8000.0F, false);
2 DataLine.Info info = new
DataLine.Info(TargetDataLine.class, af);
3 TargetDataLine line = (TargetDataLine)
AudioSystem.getLine(info);
4 line.open(af, 800);
5 SoundRecorder recorder = new
SoundRecorder(line, this,
seconds); // this class records the sound
and returns recording in byte array
6 recorder.start();
7 recorder.join();
8
9 // Write with headers
10 ByteArrayInputStream soundbytes = new
ByteArrayInputStream(recorder.getRecording());
11 ByteArrayOutputStream byteswithheaders = new
ByteArrayOutputStream();
12 AudioSystem.write(new
AudioInputStream(soundbytes, af,
soundbytes.available() / 2), AudioFileFormat.Type.WAVE,
byteswithheaders);
13 return byteswithheaders.toByteArray();
So far I am able to record the data in format specified in step 1. and
convert it into byte array.
My doubts:
-I recorded sound without using Dataline class, will that make any
difference
-Which class should I use in Android, instead of step 12.
- or some one has any other idea??
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[android-developers] Re: javax.sound alternative
can anyone please help me on this ? On Oct 6, 3:37 pm, Mrid mrid@gmail.com wrote: Hi All, wanted to know is there any alternative ofjavax.sound.sampled package specially AudioSystem and TargetDataLine class. Here is the sample code in java I am referring to : 1 AudioFormat af = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 8000.0F, 16, 1, 2, 8000.0F, false); 2 DataLine.Info info = new DataLine.Info(TargetDataLine.class, af); 3 TargetDataLine line = (TargetDataLine) AudioSystem.getLine(info); 4 line.open(af, 800); 5 SoundRecorder recorder = new SoundRecorder(line, this, seconds); // this class records the sound and returns recording in byte array 6 recorder.start(); 7 recorder.join(); 8 9 // Write with headers 10 ByteArrayInputStream soundbytes = new ByteArrayInputStream(recorder.getRecording()); 11 ByteArrayOutputStream byteswithheaders = new ByteArrayOutputStream(); 12 AudioSystem.write(new AudioInputStream(soundbytes, af, soundbytes.available() / 2), AudioFileFormat.Type.WAVE, byteswithheaders); 13 return byteswithheaders.toByteArray(); So far I am able to record the data in format specified in step 1. and convert it into byte array. My doubts: -I recorded sound without using Dataline class, will that make any difference -Which class should I use in Android, instead of step 12. - or some one has any other idea?? -- 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
[android-developers] Re: javax.sound alternative
Thank you Mark for the reply.
I am here uptil now.
int bufferSize =
AudioRecord.getMinBufferSize(8000,
AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_16BIT);
AudioRecord recorder = new
AudioRecord(MediaRecorder.AudioSource.MIC, 8000,
AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_16BIT,bufferSize*4);
recorder.startRecording();
al.length(4000);
byte[] tempBuffer = new byte[bufferSize];
bufferRead = recorder.read(tempBuffer, 0, bufferSize);
for (int idxBuffer = 0; idxBuffer bufferRead;
++idxBuffer) {
Log.i(+idxBuffer, +tempBuffer[idxBuffer]);
}
recorder.stop();
return tempBuffer;
which is uptil step 7 in my above post. I dont know how to proceed
from here. I tried to pass this byte array on to the server (which
accepts above format), and the server responded me with incorrect
format error.
Do you have any idea how to proceed from here?
On Oct 7, 2:56 pm, OldSkoolMark m...@sublimeslime.com wrote:
The current Android audio API's are rather spotty in terms of what
they provide. You'll have to write your own .wav converter at the very
least.
On Oct 7, 2:09 pm, Mrid mrid@gmail.com wrote:
can anyone please help me on this ?
On Oct 6, 3:37 pm, Mrid mrid@gmail.com wrote:
Hi All,
wanted to know is there any alternative ofjavax.sound.sampled package
specially AudioSystem and TargetDataLine class. Here is the sample
code in java I am referring to :
1 AudioFormat af = new
AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 8000.0F, 16, 1, 2,
8000.0F, false);
2 DataLine.Info info = new
DataLine.Info(TargetDataLine.class, af);
3 TargetDataLine line = (TargetDataLine)
AudioSystem.getLine(info);
4 line.open(af, 800);
5 SoundRecorder recorder = new SoundRecorder(line,
this,
seconds); // this class records the sound
and returns recording in byte array
6 recorder.start();
7 recorder.join();
8
9 // Write with headers
10 ByteArrayInputStream soundbytes = new
ByteArrayInputStream(recorder.getRecording());
11 ByteArrayOutputStream byteswithheaders = new
ByteArrayOutputStream();
12 AudioSystem.write(new
AudioInputStream(soundbytes, af,
soundbytes.available() / 2), AudioFileFormat.Type.WAVE,
byteswithheaders);
13 return byteswithheaders.toByteArray();
So far I am able to record the data in format specified in step 1. and
convert it into byte array.
My doubts:
-I recorded sound without using Dataline class, will that make any
difference
-Which class should I use in Android, instead of step 12.
- or some one has any other idea??
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[android-developers] Re: FYI if you are having trouble in using DOM Parser for parsing general response
yes, i myself posted that in this group that i had problems using DOM and now got solution so thought of posting this so that others dont waste time like I did. On Oct 4, 10:53 pm, Kumar Bibek coomar@gmail.com wrote: What does this function do anyway. I could figure out looking at it. -Kumar Bibekhttp://techdroid.kbeanie.com On Oct 5, 5:13 am, DanH danhi...@ieee.org wrote: Yeah, agreed, though I've additionally seen questions posted with no question, and answers posted with no answer. On Oct 4, 7:04 pm, TreKing treking...@gmail.com wrote: On Mon, Oct 4, 2010 at 4:22 PM,Mridmrid@gmail.com wrote: I was having problem in using DOM parser for SDK 1.6 And just what was this problem you faced? There have been many questions posted here with no answers - first time I've seen an answer posted with no question ... --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- 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
[android-developers] javax.sound alternative
Hi All, wanted to know is there any alternative of javax.sound.sampled package specially AudioSystem and TargetDataLine class. Here is the sample code in java I am referring to : 1 AudioFormat af = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 8000.0F, 16, 1, 2, 8000.0F, false); 2 DataLine.Info info = new DataLine.Info(TargetDataLine.class, af); 3 TargetDataLine line = (TargetDataLine) AudioSystem.getLine(info); 4 line.open(af, 800); 5 SoundRecorder recorder = new SoundRecorder(line, this, seconds); // this class records the sound and returns recording in byte array 6 recorder.start(); 7 recorder.join(); 8 9 // Write with headers 10 ByteArrayInputStream soundbytes = new ByteArrayInputStream(recorder.getRecording()); 11 ByteArrayOutputStream byteswithheaders = new ByteArrayOutputStream(); 12 AudioSystem.write(new AudioInputStream(soundbytes, af, soundbytes.available() / 2), AudioFileFormat.Type.WAVE, byteswithheaders); 13 return byteswithheaders.toByteArray(); So far I am able to record the data in format specified in step 1. and convert it into byte array. My doubts: -I recorded sound without using Dataline class, will that make any difference -Which class should I use in Android, instead of step 12. - or some one has any other idea?? -- 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
[android-developers] FYI if you are having trouble in using DOM Parser for parsing general response
Hi, I was having problem in using DOM parser for SDK 1.6 , it was
working properly on SDK 2.2. Now I figured it out. Thought of sharing
it so that others dont have to waste their time. Here is the solution
to make this thing work
private void parseXMLResponse(String xml) throws Exception{
DocumentBuilderFactory factory =
DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse(new InputSource(new
StringReader(xml)));
doc.getDocumentElement().normalize();
String docType = doc.getDocumentElement().getTagName();
Node node ;
Element ele = doc.getDocumentElement();
Log.i(Node is, hii +ele.getChildNodes().getLength());
NodeList nodes = ele.getChildNodes();
responsetype = docType;
for(int i = 0; inodes.getLength(); i++){
node = nodes.item(i);
if (node.getNodeType() == 1){
responsevalues.put(node.getNodeName(),
node.getFirstChild().getNodeValue());
}
}
}
xml : your xml string
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[android-developers] Re: Problem in using Document Builder parser on Device
Can anyone please reply on this ?? On Sep 30, 8:44 pm, Mrid mrid@gmail.com wrote: Hello All, I am using document builder parser for parsing xml response from the server. It works fine on emulator (SDK 1.6 and 2.2 both) but when I tried to use that on LG Moment (SDK 2.1), it failed. Found out that it is not able to load the xml response as a whole document. Also, XML response is very small, so it cant be a memory problem. Can anyone suggest an approach to solve this?? Thank you -- 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
[android-developers] Problem in using Document Builder parser on Device
Hello All, I am using document builder parser for parsing xml response from the server. It works fine on emulator (SDK 1.6 and 2.2 both) but when I tried to use that on LG Moment (SDK 2.1), it failed. Found out that it is not able to load the xml response as a whole document. Also, XML response is very small, so it cant be a memory problem. Can anyone suggest an approach to solve this?? Thank you -- 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
[android-developers] Using make file of a cpp project in Android.mk
HI all, I have a project which I can run on CPP and I used JNI to run it on Java. To make it run on Android, how should I call its make files in Android.mk or is there any other way to do that. -- 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
