I would like to record sound that is currently played on the local computer (i.e. form winamp or youtube). I saw some codes that use the microphone, but this is undesired. The client machine may not have a microphone hardware or may play the sound on headphones. I think this must be possible but may be not a common task so that's
View 1 RepliesA groups of friends are working on a little game that would listen to the microphone as part of the interaction. We've tinkered with processing and flex. What we'd like to know is if anyone has succeeded in:
recording from the microphone using a web app
performing an FFT on this microphone data
In the case of flex, according to the docs "Because sound data from a microphone...do not pass through the global SoundMixer object, the SoundMixer.computeSpectrum() method will not return data from those sources."[1]
Let me first establish what I want to do:My user is able to record voicenotes on my website, add tags to said notes for indexing as well as a title. When the note is saved I save the path of the note along with the other info in my DB.Now, I have 2 choices to do the recording, both involve a .swf embedded in my site:
1) I could use Red5 server to stream the audio to my server and save the file and return the path to said file to my app to do the DB saving, seems rather complicated since I would have to convert the audio and move it to the appropriate folder that belongs to the user in a server side Red5 app, which I'm not very aware of how to build.
2) I could simply record the audio and grab its byte array, do a Base64 encoding on it and send it to PHP along with the rest of the data that is necessary (be it by a simple POST or an AJAX call), decode it on the server and make the file with the appropriate extension, audio conversion would also occur here using ffmpeg, this option seems simpler but I do not know how viable it is.
is it possible to record Audio on iOS and Android with Adobe Flex Mobile? I can't find anything about that feature on Adobe's website.
View 1 RepliesI am trying to figure out how to make a flash Application which can allow users to Record Audio from their Microphone. The recording needs to then be uploaded to a web server.I think the best way to do it would be to store the .flv or .mp3 file locally, and then submit the file to the server after the recording is completed.I have read in some places that this is impossible to do, however websites such as livevideo.com allow this too be done with Video as well, so I think Audio should be simple if it can be done with video.
View 1 RepliesI'm building a website that is supposed to record and upload audio to a server and also be able to play said audio. Currently I have a BB app that does the same, I record the audio in .amr format, send the bytes over to the server and convert it to an .mp3 file with ffmpeg. How can I manage to record audio and save it in .mp3 format? With Flash, HTML or any other means. My website is being built with PHP under the CakePHP framework.
View 3 RepliesI have an assignment to create an mp3/wav file using flash. This player is expected to record voice from a speech mic and also be controlled by a foot pedal. How to record voice data and convert it into .mp3 file but haven't found anything yet.
View 1 RepliesI want my users to record audio/video and post that to other users.
Is it possible to record video through Flash's and receive encoded video on server side without any further processing (i.e. just saving the stream to a file)? I did some Google search and found that it's possible with new microphone API [URL] Did anyone tried that already? How easy is to use Red5 server for recording? How can i get the recorded video/audio file(s) from it? DO i've to write some logic for this?
What is better to study. Java or Actionscript for audio & video recording and streaming.
And working with p2p.
Can java stream video/audio via p2p?
i'm wondering if there's a way to record live audio from flash' SoundMixer (NOT from the microphone).
View 1 RepliesI am having a problem trying to record internal sounds made from the flash file.I can record sound from the microphone no problem,What i want is to be able to record the sounds from the flash file without isung the microphone etc.
View 2 RepliesI'm a pretty new in a flash programming. All I need is to capture the microphone and to record a voice on the local file. I know how can I do that using a stream to the Flash Media Server, but the storing local file seems to me a hard job.
View 1 RepliesWe use a Flash component to allow a user on our web site to record from a Webcam on to our own Flash Media Server. The problem we are having is that the video in a 30 second FLV freezes at the 7th second but the audio continues. The video unfreezes after a couple of seconds but never catches up with the audio. At the very end there's a "Fast-forwarding" of video for the last few seconds so that at literally the last moment, everything's in sync. This happens for almost all of our recordings. Has anyone experienced this type of behavior?
View 5 RepliesI'm currently able to record audio and video (from a webcam) to a Flash Media Server. However, in some cases users have a webcam with no builtin
microphone. In that case the flash client uses the default microphone with 'Microphone.getMicrophone();' and possibly selects the micrphone of the PC.
A delay between audio and video is caused in cases with a separated webcam and microphone. There isn't a lot of delay on an internal network (e.g. LAN) however, there is a very large delay between audio and video on an external network (e.g. WAN).
This isn't another one of those "How can I record audio in the browser?" questions... I know that the HTML5 Stream API is around the corner and Flash can already access the user's microphone and camera. I'm simply wondering, as a Javascript developer with little knowledge of Flash, if anyone has developed a JS library that hooks into Flash's device capabilities for recording but sends the results back to javascript (presumably using ExternalInterface).
In other words... libraries like SoundManager2 utilize a Flash fallback for audio playback, but they don't seem to allow for recording. Has anyone written a JS library that uses an invisible Flash movie to allow audio recording?
I am developing (well, trying to anyway) a service where a member can record themselves on our website using their webcam. We need to be able to record that entire webcam session they had on our website for judges to determine whether they've cheated or not (it's a competition-based service). But, I can find no documentation, articles or even a sign that this is possible (other than knowing I've seen it in use many times). And I'm not sure what kind of hosting would be most appropriate for this type of service, and what steps would be required for me to get started on this.
View 1 RepliesI have this sample code from the e-book: "Learning Flash Media Server 3". The purpose of the code is to create a FLV. The code is not running as it should. When I click on the 'record' button, the label is to change to 'recording', that dosen't seem to happen and also when I click on the 'Stop Record' button, I get the following error:
"TypeError: Error #1009: Cannot access a property or method of a null object reference.at MinRecord/stopRecord()"
[Code]....
My deduction is that the 'if' statement in the 'startRecord' function is not resolving to 'true' and hence the label is not changing to 'Recording'. Also I feel that the assingment to the variable 'ns' of type NetStream is not being done and hence in the function 'stopRecord' I get the above mentioned error message when I click on the stop button. How do I rectify these problems?
I'm trying to record a stream from a webcam using FMS4 developer edition. The streams are recording on a linux box in .flv files. These files though have problems.
1 - The video quality is terrible. Fuzzy/blocky. Any kind of motion looks awful. Is there any way to improve this?
2 - The sound jumps/skips and goes out of time with the video.
As it is now this is useless. I am trying to make a system where a user records a short video from the camera and then I upload it to YouTube from my server. If you use Youtube's webcam page the video quality is quite acceptable and the audio is obviously in sync too, so they must know something I don't. [URL]..
Task is to take online interviews and record them for lather reviewing. I m new to media server and video streaming.
View 3 RepliesKeeping it simple for now but assuming i have a ByteArray full of sample data is it possible to calculate the average frequency (thus a pitch) from the entire recording? Is this along the right lines? p = 69 + 12 x log2(f/440hz) ...
View 1 RepliesIm currently working on a project that requires a sound to played out through one sound card and a diffrent sound to play out through another.I couldnt find anything in the documentation for soundcards. Does anyone no how to select and use a diffrent soundcard in flash?
View 2 RepliesI've had FMS running on my local machine for a while and have had a little experience writing FMS apps, but I've just tried recording audio for the first time using the standard vod application and I keep getting a "Write access denied for stream" error. My AS3 code is copied and pasted for various examples and am confident that it works.
I'm running Windows XP service pack 3 & FMIS 3.5.
I've had a look at the vod/media directory and under windows->properties the read-only attribute is ticked. Every time I un-tick this it reverts back to being ticked. I've googled this and MS say that most programs ignore the read-only attribute and that it only really applied to files. I've also tried the MS fix for setting the read-only attribute via cmd and still no joy (doesn't fix read-only attribute or FMS recording the audio after setting via cmd).
I've also tried our dev server install of FMS (running under linux) and am getting the same results.
Here's my AS3 code...
private function initApp(event:Event):void
{
removeEventListener(Event.ADDED_TO_STAGE,initApp);
[Code].....
I am in the process of building a rails/flex application which requires audio to be recorded and then stored in our amazon s3 account. I have found no alternative to using some form of RTMP server for recording audio through flash, but our hosting environment will not allow us to install anything like FMS, Red5, etc.
Is there any existing Ruby/Rails RTMP solution that will allow audio recording? If not, is it possible for Rails to at least intercept the RTMP stream and then I can hope to reference red5's source or something for parsing the data (long shot, I know)?The other alternative I can think of is hosting a red5 server on another host and communicating with our rails app once the saving/uploading is done, which is not preferred.
i have build a small test app in Flash Pro 5.5 overlayed with the AIR 3 sdk.is has just 2 buttons to record and playback audio from the microphone. when i test this on my iPhone 3g - i record myself saying "1-2-3-4-5". but when i playback a half a second or so is missing from the beginning : "3-4-5-".
when i test this on the desktop all is fine is this a result of the iPhone 3g's cpu power or is it a bug or is it my code?
[Code]...
I have noticed two differences between spark and mx forms which are causing me some problems. It seems by default the mx forms are arranged to the label is above the form input item. In Spark they are arranged next to each other. Also the label in spark forms are bold by default.For example MX code could be
<mx:Form width="100%">
<mx:FormItem indicatorGap="0">
<s:Label text="label1"/>
[code].....
am sending one user object from java to flex using remote object,now i want to get each item from that array to display in text boxes...how can i do this ?
userInfo=event.result as Array;
<mx:FormItem label="FirstName" fontWeight="bold" width="325" required="true">[code].....
I'm trying to implement a flex app that will be able to record a video from a webcam and then upload it to a server. I've only found tutorials and examples that require a media server running such as Red5, Flash Media Server and Wowza and an open rtmp stream to the server. However, I want to know if it's possible to record a video locally and then submit it to the server with a simple HTTP request. Is there a tutorial somewhere that shows how to do this? I'm really new in flex development
View 3 RepliesI have a component mxml in which i have a save button, on click of the save button i need to display another component which will be in a tab navigator, for this I am using the view stack. My problem is, on click of save I need to display the second tab instead of the first tab, but defaultly the first tab will be displayed.
View 1 RepliesAs titled, what is the way to record video/audio files using Flash Meida Server through rmtp, and allow users to access the recorded files through http?What I am trying to do, is to record a user's microphone's input and save it to the server.fterwards, I would like other users to be able to access the recorded files and mainuplating the audio data, by computeSpectrum(), to do some visualization of the audio. As I know computeSpectrum() cannot work on streaming files, so I think I need to access the recorded files using http instead of rmtp. Is that true?
View 1 RepliesIs it possible to connect any database from flex directly?
View 3 Replies