I am assuming when you record your audio stream, the file is blocked from playback.
Check out the following blog which talks about video streaming and deals with a similar problem http://blog.pocketjourney.com/2008/04/04/tutorial-custom-media-streaming-for-androids-mediaplayer/ -- Roman Baumgaertner Sr. SW Engineer-OSDC ·T· · ·Mobile· stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Oct 16, 5:20 am, Vishal <[email protected]> wrote: > Hello, > > I have a Java application where in I am trying to read Audio samples > from the mic into a buffer and then write the samples back to speaker > from a buffer for playing. > > I have used AudioRecord and AudioTrack interfaces. Below are my > configurations for the Record and Track object creation. AudioTrack(0, > 8000, 2, 2, playBufSize, 1); AudioRecord(1, 8000, 2, 2, recBufSize); > Using AudioRecord interface I am able to read the samples from mic > continiously (8000 sampling rate and 640 samples per read). In the > similar way I am also able to write some pcm samples to the speaker > from a buffer and play it continuously using the AudioTrack interface > (without record). > > But when I try to do both record and play simultaneously I am able to > only record audio from mic but I am not able to play any samples to > speaker. I am getting this error " ------- attemp playback while > recording, cheat it! ----- " in the log cat. > > I have given the following permissions > "android.permission.RECORD_AUDIO" and > "android.permission.MODIFY_AUDIO_SETTINGS" in the Manifest file. I > didn't find any special permission to play the audio. > > Is there anything else that I need to enable? > > Thanks in advance, > Vishal --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---

