2014/10/16 上午 08:10:18

android Programming Glossary: audioflinger

Anyone Have MediaPlayer Working with ParcelFileDescriptor and createPipe()?

http://stackoverflow.com/questions/12920429/anyone-have-mediaplayer-working-with-parcelfiledescriptor-and-createpipe

I AudioSystem 30916 returning new audio session id D IAudioFlinger 30916 newAudioSessionId In D AudioFlinger 28138 nextUniqueId.. session id D IAudioFlinger 30916 newAudioSessionId In D AudioFlinger 28138 nextUniqueId current 178 D IAudioFlinger 30916 newAudioSessionId.. In D AudioFlinger 28138 nextUniqueId current 178 D IAudioFlinger 30916 newAudioSessionId Out id 178 D MediaPlayer 30916 setDataSource..

Android > 4.0 : Ideas how to record/capture internal audio (e.g. STREAM_MUSIC)?

http://stackoverflow.com/questions/14055272/android-4-0-ideas-how-to-record-capture-internal-audio-e-g-stream-music

with the kernel module Use PulseAudio as a replacement for AudioFlinger but this is also not applicable EDIT forgot them I compiled..

android, AudioRecord.read() --> bufferoverflow, how to handle the buffer?

http://stackoverflow.com/questions/5218856/android-audiorecord-read-bufferoverflow-how-to-handle-the-buffer

34 02.474 INFO buffer 247 558 40 03 07 11 34 02.484 WARN AudioFlinger 33 RecordThread buffer overflow 03 07 11 34 02.484 INFO MutantAudioRecorder.. doInBackground 558 isRecoding 03 07 11 34 02.494 WARN AudioFlinger 33 RecordThread buffer overflow 03 07 11 34 02.494 INFO buffer..

MediaPlayer error -2147483648 when playing file on internal storage

http://stackoverflow.com/questions/6380765/mediaplayer-error-2147483648-when-playing-file-on-internal-storage

Analog mic yes. Bluetooth no. 06 17 10 07 31.100 WARN AudioFlinger 85 RecordThread buffer overflow 06 17 10 07 31.100 INFO MPEG4Writer.. Analog mic yes. Bluetooth no. 06 17 10 08 28.970 WARN AudioFlinger 85 RecordThread buffer overflow 06 17 10 08 28.970 INFO MPEG4Writer.. 85 Stopping Audio track 06 17 10 08 34.080 WARN AudioFlinger 85 RecordThread buffer overflow 06 17 10 08 34.090 INFO MPEG4Writer..

How does setMicrophoneMute() work?

http://stackoverflow.com/questions/6874881/how-does-setmicrophonemute-work

the source code. IAudioflinger is the interface to the AudioFlinger service and the call to virtual status_t setMicMute bool state.. bool state Parcel data reply data.writeInterfaceToken IAudioFlinger getInterfaceDescriptor data.writeInt32 state remote transact.. receiving side of the Binder call looks like status_t BnAudioFlinger onTransact uint32_t code const Parcel data Parcel reply uint32_t..

android: I get no stacktrace, phone just hangs

http://stackoverflow.com/questions/8481402/android-i-get-no-stacktrace-phone-just-hangs

11064 done 12 17 12 45 49.816 WARN AudioSystem 2474 AudioFlinger server died 12 17 12 45 49.820 INFO ServiceManager 2355 service..

How to play multiple video files simultaneously in one layout side by side in different view in Android

http://stackoverflow.com/questions/9834882/how-to-play-multiple-video-files-simultaneously-in-one-layout-side-by-side-in-di

device 2 or null device for output 1 04 10 19 23 37.995 I AudioFlinger 2573 start output streamType 0 3 for 1 04 10 19 23 37.995 D..

Anyone Have MediaPlayer Working with ParcelFileDescriptor and createPipe()?

http://stackoverflow.com/questions/12920429/anyone-have-mediaplayer-working-with-parcelfiledescriptor-and-createpipe

code I see this trace I AudioSystem 30916 getting audio flinger I AudioSystem 30916 returning new audio session id D IAudioFlinger 30916 newAudioSessionId In D AudioFlinger 28138 nextUniqueId current 178 D IAudioFlinger 30916 newAudioSessionId Out id.. getting audio flinger I AudioSystem 30916 returning new audio session id D IAudioFlinger 30916 newAudioSessionId In D AudioFlinger 28138 nextUniqueId current 178 D IAudioFlinger 30916 newAudioSessionId Out id 178 D MediaPlayer 30916 setDataSource Context.. new audio session id D IAudioFlinger 30916 newAudioSessionId In D AudioFlinger 28138 nextUniqueId current 178 D IAudioFlinger 30916 newAudioSessionId Out id 178 D MediaPlayer 30916 setDataSource Context context content com.commonsware.android.audiolstream..

Android > 4.0 : Ideas how to record/capture internal audio (e.g. STREAM_MUSIC)?

http://stackoverflow.com/questions/14055272/android-4-0-ideas-how-to-record-capture-internal-audio-e-g-stream-music

NOT support any filters like JACK but this brought the idea with the kernel module Use PulseAudio as a replacement for AudioFlinger but this is also not applicable EDIT forgot them I compiled tinymix baby version of ALSA mixer from tinyALSA the ALSA on..

android, AudioRecord.read() --> bufferoverflow, how to handle the buffer?

http://stackoverflow.com/questions/5218856/android-audiorecord-read-bufferoverflow-how-to-handle-the-buffer

exception shouldn't be the purpose of that question. 03 07 11 34 02.474 INFO buffer 247 558 40 03 07 11 34 02.484 WARN AudioFlinger 33 RecordThread buffer overflow 03 07 11 34 02.484 INFO MutantAudioRecorder doInBackground 558 isRecoding 03 07 11 34 02.484.. 558 isRecoding 03 07 11 34 02.484 INFO MutantAudioRecorder doInBackground 558 isRecoding 03 07 11 34 02.494 WARN AudioFlinger 33 RecordThread buffer overflow 03 07 11 34 02.494 INFO buffer 248 558 50 I write out the buffer as you can see but somehow..

MediaPlayer error -2147483648 when playing file on internal storage

http://stackoverflow.com/questions/6380765/mediaplayer-error-2147483648-when-playing-file-on-internal-storage

bytes 06 17 10 07 30.960 DEBUG AudioHardwareTegra 85 setDriver_l Analog mic yes. Bluetooth no. 06 17 10 07 31.100 WARN AudioFlinger 85 RecordThread buffer overflow 06 17 10 07 31.100 INFO MPEG4Writer 85 setStartTimestampUs 86380 06 17 10 07 31.100 INFO.. bytes 06 17 10 08 28.440 DEBUG AudioHardwareTegra 85 setDriver_l Analog mic yes. Bluetooth no. 06 17 10 08 28.970 WARN AudioFlinger 85 RecordThread buffer overflow 06 17 10 08 28.970 INFO MPEG4Writer 85 setStartTimestampUs 83095 06 17 10 08 28.970 INFO.. track starting time 83095 06 17 10 08 34.020 DEBUG MPEG4Writer 85 Stopping Audio track 06 17 10 08 34.080 WARN AudioFlinger 85 RecordThread buffer overflow 06 17 10 08 34.090 INFO MPEG4Writer 85 Received total 0 length 257 0 buffers and encoded..

How does setMicrophoneMute() work?

http://stackoverflow.com/questions/6874881/how-does-setmicrophonemute-work

the edited version of the question we have to dig deeper into the source code. IAudioflinger is the interface to the AudioFlinger service and the call to virtual status_t setMicMute bool state Parcel data reply data.writeInterfaceToken IAudioFlinger.. service and the call to virtual status_t setMicMute bool state Parcel data reply data.writeInterfaceToken IAudioFlinger getInterfaceDescriptor data.writeInt32 state remote transact SET_MIC_MUTE data reply return reply.readInt32 is actually.. is actually the Binder transaction to mute the microphone. The receiving side of the Binder call looks like status_t BnAudioFlinger onTransact uint32_t code const Parcel data Parcel reply uint32_t flags switch code ... case SET_MIC_MUTE CHECK_INTERFACE..

android: I get no stacktrace, phone just hangs

http://stackoverflow.com/questions/8481402/android-i-get-no-stacktrace-phone-just-hangs

com.vtcreator.android360 1 12 17 12 45 49.639 INFO dumpstate 11064 done 12 17 12 45 49.816 WARN AudioSystem 2474 AudioFlinger server died 12 17 12 45 49.820 INFO ServiceManager 2355 service 'media.audio_flinger' died 12 17 12 45 49.820 INFO ServiceManager..

How to play multiple video files simultaneously in one layout side by side in different view in Android

http://stackoverflow.com/questions/9834882/how-to-play-multiple-video-files-simultaneously-in-one-layout-side-by-side-in-di

V AudioPolicyManager 2573 setOutputDevice setting same device 2 or null device for output 1 04 10 19 23 37.995 I AudioFlinger 2573 start output streamType 0 3 for 1 04 10 19 23 37.995 D AudioHardwareYamaha 2573 AudioStreamOut setParameters keyValuePairs..