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send live audio and video across a local network
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You should use this library to record the video and audio: http://www.b4x.com/forum/additional...ates/13993-audiorecord-library.html#post79145
You should use Network library to transmit the data.
You should use Network library to transmit the data.
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sending live audio from mic through network
That is good , i am also trying to send live audio from mic through the network using tcp socket, part of push to talk application for android , is there is any available examples for sending live audio from microphone cross network , if there is it will be much appreciated.
Abdulla
That is good , i am also trying to send live audio from mic through the network using tcp socket, part of push to talk application for android , is there is any available examples for sending live audio from microphone cross network , if there is it will be much appreciated.
Abdulla
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Thanks Erel for pointing out about AudioRecord library for capturing the audio from microphone and network for sending it through SOCKET . but actually i found out that not using a combination of RandomAccessFile lib and Socket Library to send tcp packet through write and receiving that packet through an event that it fires , i found one of the project that ties Ayncstreams to Socket Library and AudioRecord.
The only problem around is that AudioRecord Function itself from android only Supports pcm 8 and 16 bit which produces audio data too large requires 11400 bit/ sec bandwidth , only for CD Quality Not Network I mean 3g Cellular or even wifi network my interest is in 3g network. all the code i found on the net that uses Audiotrack ( Android java programmers) they use Jspeex Codec library which requires 4.5 bit/sec Unfortunate jSpeek is not available as library in te b4a library .
the other Option is to use android Media recorder function , it offers as an option AMR Codec . b ut its problem you can not save the audio byte in buffer and then use SOCKT to send it through , you can only tie the socket instance directly to it and use socket send . you or we can play with it to send text and audio bytes at the same time.
the strange thing that after more than a year i have familiar with some android commands but i was never able to get familiar with android java itself , the truth is that android java is so complicated to learn that is for me may be its easier for others, i got frustrated , then i shifted to windows mobile for this project . but now i believe i put my effort back to Android thanks to your efforts for making BASIC4ANDROID , it really helps. i think alot of people who give up android programming because of java might head back to it using B4A.
Abdulla
The only problem around is that AudioRecord Function itself from android only Supports pcm 8 and 16 bit which produces audio data too large requires 11400 bit/ sec bandwidth , only for CD Quality Not Network I mean 3g Cellular or even wifi network my interest is in 3g network. all the code i found on the net that uses Audiotrack ( Android java programmers) they use Jspeex Codec library which requires 4.5 bit/sec Unfortunate jSpeek is not available as library in te b4a library .
the other Option is to use android Media recorder function , it offers as an option AMR Codec . b ut its problem you can not save the audio byte in buffer and then use SOCKT to send it through , you can only tie the socket instance directly to it and use socket send . you or we can play with it to send text and audio bytes at the same time.
the strange thing that after more than a year i have familiar with some android commands but i was never able to get familiar with android java itself , the truth is that android java is so complicated to learn that is for me may be its easier for others, i got frustrated , then i shifted to windows mobile for this project . but now i believe i put my effort back to Android thanks to your efforts for making BASIC4ANDROID , it really helps. i think alot of people who give up android programming because of java might head back to it using B4A.
Abdulla
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Sorry for typing errors , in the phrase "but actually i found out that not using a combination of RandomAccessFile lib " i meant i found that using a combination...."
the project i am taking about is ARTEST.ZIP that came with AudioRecord Library in one of the postings, i am still surfing the forum reading trying to find bit and pieces, of codes and libraries to manage this project.
By the way is there is programmers i mean Paid programmers could get this project done if i provide the specifications. ?
the project i am taking about is ARTEST.ZIP that came with AudioRecord Library in one of the postings, i am still surfing the forum reading trying to find bit and pieces, of codes and libraries to manage this project.
By the way is there is programmers i mean Paid programmers could get this project done if i provide the specifications. ?
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This attached file is the java Jspeex audio codec jar file library for java
I got it from this link
http://http://troja.ath.cx/~zond/talkative/
the creating library video shows how to create library from java source, But how to create it out of JAR that i don't know, i believe it involve converting to java source then adding B4A syntax, since i am not java expert it will take while to do it, if any body can do it , it will be appreciated.
I got it from this link
http://http://troja.ath.cx/~zond/talkative/
the creating library video shows how to create library from java source, But how to create it out of JAR that i don't know, i believe it involve converting to java source then adding B4A syntax, since i am not java expert it will take while to do it, if any body can do it , it will be appreciated.
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