I would like to know if somebody knows a library to changing the playback rate of a track in real time. My idea is to load a track and change its playback rate to half or double. Firstly, I tried with MusicPlayer but is was not possible at all and then I tried with SoundPool. The problem is that with SoundPool I can´t change the rate once the track is loaded. Here is the code I am using (proof of concept): Code...
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I'm new to development on Android and thought maybe you could shed some light on my problem. I'm trying to code up a little object to take care of playing a list of songs at a constantly varying playback rate. I just spent a god chunk of time getting it going with SoundPool only to find out about the undocumented 1 mb file limit. Do you guys have any ideas? Should I be using AudioTrack? I was going to try that next. Any tips or code samples for doing this kind of thing? It's such a shame that neither JetPlayer nor MediaPlayer support rate changes.
View 2 Replies View RelatedI would prefer to not have to purchase a Flip Video Recorder to provide me the frame by frame playback needed (coaching girls softball) for instant instruction at practice. Is there an app that provides playback of video at a frame by frame rate?
View 1 Replies View Relatedduring music (mp3) playback, the application will close part-way through a track for no reason. It might happen on the first or the fourth track, but at some time during playback the music will stop and when I look at the phone there are no apps running. I've been listening to mp3's for a few days now and I've tried using both the standard Music Player and the doubleTwist player but I keep getting the same problem.
I've tried playing music from internal and external SD storages, and I don't have any other apps running at the same time. I wait a minute after the player stops before re-opening the player and playing the same track that stopped from the start and it plays through fine. I found a few posts that discussed music playback problems for the Galaxy S and other phones running 2.1, but they all seemed to relate to actual playback problems (i.e. brief silences or pops and hisses during playback) rather than the player itself stopping.
Is there an app that lets you view your frames per second in real time in video games and emulators?
View 2 Replies View RelatedAfter a round of hassle (many thanks to sontaikle), finally i managed to do some screen capture from my Android but right now I am thinking about this. Is there any way I can do a REAL TIME phone simulation on my PC. Its alike TV output from phone to projector (Galaxy S can do that) but I have other Android which have no TV output function from the phone, so I wonder if I connect the phone to PC and get the real time screen output (few second lagging is ok for me as well) to PC than I can project it out via projector during discussion, presentation. I have tried this Emulator, too bad its doesn't project that on the phone on PC. How to install Android SDK and play with Android 2.0 in the emulator - Android and Me
View 1 Replies View RelatedI need to load an audio resource and play it, but I also need to be able to modify some parameters (like the volume, or the playback rate) while the audio is being played. For example, I might want to play a 10 seconds audio stream, and change the volume only after 3 seconds. Is there a way to do it? I've been experimenting a little with AudioTrack without results.
View 5 Replies View RelatedI'm trying to figure out how to write an app that can decode audio morse code on the fly. I found this document which explains how to record audio from the microphone in Android. What I'd like to know is whether it's possible to access the raw input from the microphone or whether it has to be written/read to a file.
View 3 Replies View RelatedI am currently trying to braodcast real time voice from Android using RTP to other Android phones connected over Wifi Ad-hoc network. I have few questions in this regard,
1. How to control and set the RTP on Android? 2. Which Codec are supported by Android for voice communication? and how to incorporate them?
We are able to record a voice from microphone and store it on SD card for a playback. The next step would be to link the outstream of real time voice with RTP also incorporating Codec
I was wondering why Android keeps lagging a bit. I mean, quadcore should be fast enough to stop that from happening right? So I started Googling.
I got this article: [URL] .....
Basically it says this: Android's UI rendering thread does not work in real-time (the priority is not set at that), unlike iOS'. It's just about the one thing that's still better about iOS in my opinion.
How to make this thread render in real-time?
I have been looking in the market for an app that I can track my car mileage for work. Have been unable to find one. I know that there are other post on this in other parts of this forum but no luck. Need to be able to have multiple entries a day, as I make several sales calls a day also be able to input gas fill ups and be able to export this for tax time.
View 9 Replies View RelatedI want horizontal-vertical rate unchanged. How can ı Do this?? my picture is rate is 320x70. for example, in my phone(samsung galaxy-s GT-I9000) it looks like 320x100. originally I have a circle but it look ellipse... ı have to fix it, but how can ı do?
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:background="@drawable/main"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:orientation="vertical" xmlns:android="http://schemas.android.com/apk/resandroid">
<LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent"
android:orientation="vertical" android:layout_weight="5"></LinearLayout>.........................
I know you can apply Permissions for Applications on it's manifest.xml file. What I want to know is, can those Permissions be adjusted by the Applications on the fly?Here's my reason: say I have an application that is allowed to do "x", "y", and "z" (SMS, sockets, etc) Permissions. Now lets say I have a logical "user" that connects to this Application, and I want that user to only be able to do "x" and "y", but not "z" Permissions. It would be nice to have the Android Framework handle that instead of having a bunch of "if's" in the App code.
View 1 Replies View RelatedI developed and published a game about two months ago. Since then, I've received several negative comments about input lag in the game. Before releasing the game, I already took several measures to hopefully prevent lag from occurring: 1) Game is almost entirely written in native code 2) After initialization, my process never invokes the GC during gameplay (no GC executions from my process show up in the log) 3) Average FPS is generally > 30 fps 4) I tested the game on both a Motorola Milestone and an HTC Magic and I don't experience any noticeable input lag (except perhaps when the GC is executed by other processes) My guess is that the lag that users are experiencing is a result of the GC being invoked by another process. Has anyone been able to address this issue? Specifically, have any game developers been able to achieve a completely lag-free game and thus avoid negative ratings that drag down your app? The only other suspicious thing I've noticed is the following lines showing up in my log any time a SoundPool clip is played: D/AudioHard wareMot ( 1054): AudioMgr:AudioStreamOutMot::standby called D/AudioHardwareMot( 1054): AudioMgr:Output 0xb538 entering standby D/AudioHardwareMot( 1054): AudioMgr:Closing stereo device D/AudioHardwareMot( 1054): AudioMgr:Output 0xb538 exiting standby
View 1 Replies View RelatedI need to make a video as a DEMO for one application I have developed. I know that there are some experimental applications that use DDMS and achieve a framerate of 5-6 fps. This framerate is completely insufficient for my purposes since the application has smooth animations that i would like to show. Is there anyone that has found a way to do a real time screen capture on android? Should I settle for a capture of the emulator or a real video done with a real camera?
View 2 Replies View RelatedI want to know the state of SD card is dynamic mounted or not mounted? it's very kind of you if you can give me a demo(for example, use api register Receiverã€Broadcast Receiverã€on Receive and so on).
View 5 Replies View Relatedi need to know about the LocationListener() working in the real time. Does it expect the user(device) to move in order to update the current location details or it automatically updates when ever the gps is enabled? Another query is regarding the getLastKnownLocation(). When is that last known location will be lost and thus returns null... (in realtime).
View 3 Replies View RelatedIs there an app for real-time(or at best, delayed) stock reads? I have two apps on my Bold(one real-time and one delayed) and before I switch Id like to make sure Im not losing every application I currently use.
View 2 Replies View RelatedI have been using admob for three months now..i have 12 android apps requesting ads from admob...2 of them from amazon app store (added last week)..others from google play.The problem is that since about 4 or 5 days i can't make any write changes to my account...this includes
1.cant change refresh rate..
2.cant add new apps..
3.cant modify the market url for existing app(for my new apps from amazon store,which has the same package as another app from google play.For admob it should be like same app requesting 2 ads..is that a problem?)
4.cant change colour of ads.that's all I have checked until now..When I try any of these,i simply gets logged out from admob..then i will have to login once again..
There is no problem with reporting and revenue updates.I have tried from Chrome and IE.
Also,i would like to point out a change in admob login..Earlier I could login to Google with another 'Google id' while logged in to admob..But now it seems they are connected. Logging out of Google logs me out off admob too..
I can use AudioRecord to pull the audio data out. But the format is PCM, which is too huge to sent out through network. Does any one know how to change it to AMR ?
View 2 Replies View RelatedI am new for multimedia in Java and I am going to develop an application which can analyze the sound spectrum. I don't know how to get a real time sound from the mic of the android and analyze it. If someone know about any API and method that how to get real time sound and get the values of its spectrum.
View 4 Replies View RelatedI want to display the status of the activity execution on the screen using the TextView while activity is executing. I am appending the String messages at different stages of execution in the TextView, which is defined in the Layout main.xml (e.g. TextView.append("Server started..").
For e.g. I am running socket communication application in which my android application is the server and it is receiving the messages from the local desktop. So in this application I want to show "Server started.." message when socket server on android started , then a messge "waiting for message.." and then "message receivied.." when message received by android server.All 3 steps are the part of a single activity.
But in my case, I am getting all 3 messages at a time after activity execution completed. Is there any API available, using which I can show the status during the execution also.
I first have to say that I'm biased, 'cus I like to write music apps (like music generation apps). However, this affects games as well. It's somewhat disappointing how OpenGL has made it into the NDK now but there isn't any NDK methods to get to sound to have faster access. Over the weekend I did some more testing and if you make a "drum" app, for example, and play the sound using either SoundPool or AudioTrack, you will get about a 100ms delay buffer, which is clearly audible (gap).
I made a test app where when you touch the screen, upon the DOWN event, it would play a short sound (like a drum sound). It clearly was not real time responsive or even close - you could hear the delay. I'd be interested to know if anyone who has made a game has any trouble with sounds? It seems like they aren't going to really trigger real time enough if you use SoundPool, for example. Am I completely wrong? Seems like your game is going to perform an action, play a sound, but the sound will have latency which I would think would throw off the game a bit..................
I am looking to see if anyone knows of an app in the market that would be able to give me real time traffic updates on traffic jams, construction, accident ahead and perhaps offer an alternate route to bypass it. Can Google MAPS do this? If not, is there an app in the market that can do this? I am hitting the road tomorrow for a road trip and that would come in handy!
View 4 Replies View RelatedUPDATE 2.0 COMING NEXT WEEK (Feb 3rd, 2010)
New Features Include:
- Multiple Jobs (up to 3)
- Manual Time Entering
Keep track of your long hours on the job with ease with Time Card PRO! Just mark each box on your phone when you clock in and out, and Time Card PRO keeps track of the rest! Time Card PRO records your standard hours, overtime hours, vacation days and sick days, then emails your hours home for your personal records.
Space STG - Galactic Wars (real-time strategy) - introduction I want to introduce my game. If You would like to see more, please visit www.inventiventure.tk. Space STG - Galactic Wars is real-time space strategy game. Build buildings, economies, ships, defense and technology. Send your fleets of ships to conquer enemy planets. Use nuclear missiles, probes, planetary defenses, cloaking technology and more. The aim of Space STG is to dominate the Galaxy. Expand your empire by mining resources, building space fleets and planetary defenses. Invade your enemies planets and size control of each region.
View 31 Replies View RelatedNow I write one app and have some problem - I need to show real-time outgoing call duration. But I do not know when I should start timer. I must start when get answer from other side. I tried TelephonyManager.EXTRA_STATE_OFFHOOK -- but it's state is when I press call-button..
OFFHOOK is the state when call is placed.
So we should be notified when the call is received. How can we get that?
When I should start count outgoing time?
I was looking for an app that shows the realtime internet bandwidth Upload/Download in the status bar. If there are any apps out there?
Unfortunately, I have seen this only in iphone, I have attached a screenshot that shows what I'm looking for.
When I first had my HTC Hero, I found about android's DLNA capabilities and it was pretty. Amazing that I could stream music and pictures to my tv, even videos in some rare occasions but actual on-the-fly transcoding was completely impossible. Now skip ahead to my third phone, ZTE Blade III.
1Ghz and 512mb ram is quite good for what I need and I was hoping that it could transcode some poor-quality videos I film with my phone. Why? Well, my TV has pretty small range of supported video formats and of course that my phone records video in the unsupported format. I tried a wide varety of DLNA apps and none of them had anything to do with transcoding. I tried twonky, skifta, bubbleupnp... No result.
Why is this so taboo? I understand if the file is in full HD but Blade III records in VGA. It shouldn't be a problem
to transcode or am I mistaken?
tl;dr need app that can transcode files in real time and send them to my tv (something like wmp but on android).
Is there any way to change the frame rate of a application or game to be slower, some thing like freeze banana in fruit ninja.
I had some app in windows that did it with changing the clock slower for example one second in computer was 1.5 or 2 seconds long.
In android 4.0.x in developer optioons there is this thing for animations only.
GT-I9100