HTC EVO 4G :: Low Quality Audio Ever Be Fixed For Video Recorder?
Jun 15, 2010The audio being recorded is horrible. Will there ever be a fix for that because I'm considering taking my EVO back.
View 3 RepliesThe audio being recorded is horrible. Will there ever be a fix for that because I'm considering taking my EVO back.
View 3 RepliesWe are a new company that is focused on Android development. We have completed and uploaded our Fusion Recorder application into the Android Market. We've worked hard to make sure that it is a reliable product and that it contains a solid set of features for version one (v.1). We are currently working on the designs for our our Website, facebook, and Twitter pages since posting our application. We look forward to adding features as we move forward.
We are interested in feedback from users and want to make sure our product(s) are as defect free as possible. So, if you do run into an issue, big or small, please shoot us an email at our support email.
Here are a some screen shots that show off the Fusion Recorder User Interface.
Also, if you don't see a feature you like please email that to us so we can add it to our Feature Request database. It may not be the next week we add it (we take testing seriously, which takes time). But we definitely will review such requests, which we understand are valuable.
Also, we were able to test this on a few Android Smartphones, but we are looking forward to seeing if there are any issues on phones we have not tested on. So, if you run into an issue please include, at the least, the Android Smartphone manufacturer, product name, Android OS version number (e.g. Android 2.2).
I've been trying to digest every possible piece of information I can on the Evo, and have been very anxious to get one on June 4th. But something I'm finding very little info or comments on is how terrible the audio quality is on video recordings. It's surprisingly very bad. The video quality is looking good, but that makes the bad audio just that much worse. I've noticed this on every sample video I've checked out on You Tube. It seems that it is slightly better on the Incredible, but still pretty sub-par. If you watch video recorded from the Motorola Droid or iPhone, you can hear what a difference it is. Is this just a HTC thing, or is it something that can be adjusted?
View 10 Replies View RelatedFrankly, I'm fine with the video quality. It could be a lot better but I don't use my phone for anything serious. The audio quality is horrid. I pulled a video into MediaCoder to find out why. That is 12.8kbps at 8,000hz sampling rate. To put this in perspective; A low quality MP3 is 64kbps at 44.1khz (44,100hz). That is 5 times the bit rate and more than 5 times the sampling rate.
A decent quality MP3 is at the very least 128kbps. The audio that the Evo camcorder app is 1/5th the quality of a crappy MP3. This is a rather simple software fix. I'm not a programmer but I know how audio and video codecs work and I see no reason for this limitation. The phone can record excellent quality audio. Just download a recording app and try it. HTC or a third party developer needs to get on this. The reason the video is a bit jerky is that it is recorded at 10.01 FPS...
We have one of the crappiest microphones on any phone. I tried to record some audio/video with my camera and the freakin audio SUCKS! what gives? is there anything HTC/Sprint/we can do about this?
View 8 Replies View RelatedAs per title, recorded video sound is very bad on my Magic - the sound is very unclear, with a lot of disturbances etc is this normal or did I get a faulty phone.
View 1 Replies View RelatedWith version 1.5, I keep getting this error
05-29 01:36:39.440: ERROR/AudioRecord-JNI(1280): Error creating AudioRecord instance: initialization check failed.
05-29 01:36:39.450: ERROR/AudioRecord-Java(1280): [android.media.AudioRecord] Error code -20 when initializing native AudioRecord object.
and then:
05-29 01:36:39.630: ERROR/AndroidRuntime(1280): java.lang.IllegalStateException: startRecording() called on an uninitialized AudioRecord.
My code:
ar_test = new AudioRecord(MediaRecorder.AudioSource.MIC, 11025,
AudioFormat.CHANNEL_CONFIGURATION_MONO, AudioFormat.ENCODING_PCM_8BIT, 200000);
ar_test.read(ar_buffer, 0, 150000); ar_test.startRecording();
toneTimer.setTimer(10000); toneTimer.countdownTimer(); ar_test.stop();
I'm new in Android development and I have the next question/problem. I'm playing around with the Media Recorder class to record just audio from the microphone. I'm following the steps indicated in the official ://developer.android.com/reference/android/media/MediaRecorder.html
So I have a method that initializes and configure the Media Recorder object in order to start recording. Here you have the code:
//initializes audio recorder
//configure the input sources
mrecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
//set the output format
mrecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
//set the audio encoding
mrecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT)
I'm new in Android development and I have the next question/problem. I'm playing around with the Media Recorder class to record just audio from the microphone. I'm following the steps indicated in the official site:
http://developer.android.com/reference/android/media/MediaRecorder.html
So I have a method that initializes and configure the MediaRecorder object in order to start recording. Here you have the code:
this.mr = new MediaRecorder();
this.mr.setAudioSource(MediaRecorder.AudioSource.MIC);
this.mr.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
this.mr.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
this.mr.setOutputFile(this.path + this.fileName);
try { this.mr.prepare();
} catch (IllegalStateException e) { Log.d("Syso", e.toString());
e.printStackTrace();
} catch (IOException e) { Log.d("Syso", e.toString());
e.printStackTrace();
}
When I execute this code in the simulator, thanks to logcat, I can see that the method setAudioSource(MediaRecorder.AudioSource.MIC) gives the next error (with the tag audio_ipunt) when it is called:
ERROR/audio_input(34): unsupported parameter: x-pvmf/media-input-node/cap-config-interface;valtype=key_specific_value
ERROR/audio_input(34): VerifyAndSetParameter failed
And then when the method prepare() is called, I get the another error again:
ERROR/PVOMXEncNode(34): PVMFOMXEncNode-Audio_AMRNB::DoPrepare(): Got Component OMX.PV.amrencnb handle
If I start to record by calling the method start(). I get lots of messages saying:
AudioFlinger(34):RecordThread: buffer overflow
Then after stop and release, I can see that a file has been created, but it doesn't seem that it been well recorded. Anyway, if I try this in a real device I can record with no problems, but I CAN'T play what I just recorded. I guess that the key is in these errors that I've mentioned before.
Is there a good free video app that can record video upto 12 hours , to catch a thief, my installed video camera will only let me record up to 30 minutes which is no good for me, my phone is gingerbread, or can i buy a stand alone battery powered video recorder.
View 1 Replies View RelatedSo with Cupcake looming, does anyone know what kinda Frames per second the video recorder will have?
View 2 Replies View RelatedIs it just me or does the Video camera suck? How do you zoom in ?
View 2 Replies View RelatedAfter installing a custom ROM, T-Mobile's video recorder HD is obviously not there anymore. Anybody willing to message me the APK file for it?
View 3 Replies View Relatedcan anyone tell me if there is going to be a way to download a video recorder to the tmobile g1, since there isn't one on the phone as is?
View 7 Replies View RelatedI just got a new g1 today and was reinstalling my apps. I noticed the video recorder app is no longer on the market. I was able to find the voice client (sound for the video) but not the actual video recorder. Does anyone know why it was pulled by google or does anyone know the dev's site/or have it where I can just download it?
View 2 Replies View RelatedNow records at 30Fps with stereo sound. Phone arena is saying this was an undocumented upgrade. Sorry if this was posted already, but I didn't see it anywhere.
View 2 Replies View RelatedWhat kind of format is the .3pg the video recording is saved? Can zoom be enable for the video recorder?
View 2 Replies View RelatedA number of previous posts imply that attempts to apply bespoke image processing on a Camera preview are hamstrung by a buggy API and will in any event run extremely slowly due to the need to manually decode the preview buffer. Can anyone comment on whether it is possible to use the video recorder as an alternative means of achieving this?
View 2 Replies View RelatedI've been trying to develop an application for the android 1.5 sdk version that allows the user to simply recorder a video but it has been a long road. I can record audio with the simple example on the android developers website but when I put the VideoSource and the VideoEncoder lines it gives a 100 error that means that the Camera server died. Here is an example of the code.
recorder.setCamera(mCamera); recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
recorder.setOutputFile("/sdcard/dcim/Camera/test.3gp");
recorder.setVideoEncoder(MediaRecorder.VideoEncoder.MPEG_4_SP);
recorder.prepare(); recorder.start(); ...
Here is the debug error messages:
05-26 11:37:55.331: INFO/ServiceManager(30): service 'media.audio_flinger' died 05-26 11:37:55.331: INFO/ServiceManager(30): service 'media.player' died 05-26 11:37:55.331: INFO/ServiceManager(30): service 'media.camera' died 05-26 11:37:55.331: WARN/MediaPlayer(690): MediaPlayer server died! 05-26 11:37:55.331: ERROR/MediaPlayer(690): error (100, 0) 05-26 11:37:55.331: WARN/Camera(1462): Camera server died! 05-26 11:37:55.331: WARN/Camera(1462): ICamera died 05-26 11:37:55.341: ERROR/MediaPlayer(690): Error (100,0) 05-26 11:37:55.341: INFO/SONGSEARCH(690): album="The Assassination of Jesse James" 05-26 11:37:55.391: INFO/DEBUG(1485): debuggerd: Apr 21 2009 13:42:23 05-26 11:37:55.401: INFO/ActivityManager(60): Displayed activity org.reccamera.com/.camera: 5276 ms 05-26 11:37:55.421: ERROR/Camera(1462): Error 100 05-26 11:37:55.421: WARN/AudioSystem(60): AudioFlinger server died!
So despite the GPS glitches I experienced with my first Moment, this second unit is really impressing me. Everyday I grow to like it even more and I can't believe I almost traded it for a Hero!
I love the solid build and the ability to customize the phone.
I love the physical keyboard but also having the option of a virtual keyboard.
I love the thousands of available apps.
I love having a video recorder and camera in one.
I love the AMOLED screen.
i don't record video very often, so i just noticed this problem after having my droid for almost a month. does anyone else experience this? it's a little difficult to explain, but it seems like the automatic brightness of the video recorder is not working correctly. in low light scenarios, instead of the video getting brighter so you can see more, it actually gets DIMMER. i can tell this because i set up a scenario where half the room is regular light and half is low light.
things look fine in the regular light. additionally, things look fine when i have both sides of the room in the picture, and i can tell the droid adjusts a little because the the picture will get brighter, causing the regular light side to be very bright but the low light side to be visible (that's the expected behavior). then, when i pan to the low light side, i see the camera make a brightness adjustment again, but it gets dimmer rather than brighter, making it almost impossible to see anything. the screen basically turns black. i'm sure this is not how it's supposed to work, but what i'm wondering is whether i have a faulty unit and should exchange or whether everyone has this issue. did anyone understand this post?
Is it possible to call the built-in Video Recorder in Android through an implicit Intent? I did some search but haven't figured out yet.
View 1 Replies View RelatedWhat would y'all recommend? I see tons of them on AppBrain, but it doesn't seem that any of them do both things, and the few that do have ridiculous time limits o the records like 2-4 minutes.
View 7 Replies View RelatedVoice recorder and all other 3rd party apps record audio like absolute garbage. I am very disappointed. Such an awesome camera and camcorder but it sounds like I am speaking through a damn kazoo. I am dying to know if it's firmware or just cheap hardware, not to sound bitter but the iphone has a SUPER high quality mic being that Incredible just came out I was very surprised at the low quality of the audio recording
View 12 Replies View RelatedI am on the verge of signing a contract with vodafone for the magic but listening to music on my phone is quite a big factor (the other handset I was considering was the Nokia 5800 Xpress!) so I was just wondering if anyone had used the magic mp3 player yet and what they thought of the audio quality? It would be useful to know how it compares to the iphone because the mp3 player is not a feature that anyone has focused on in reviews (except for the fact that there is no 3.5mm jack).
View 12 Replies View RelatedI'm coming from an iPhone 3G, and I have Shure SE115 earbuds. I don't find the audio quality of the Evo to be anywhere near the quality of my iPhone. I don't find the audio quality of my iPhone to be as good as my gf's zune hd. If I put the same song on both my iPhone and Evo, it is immediately apparent to me which one is which. The Evo doesn't go as loud, and it just sounds a lot more flat, and way less crisp. We're talking night and day here, at least IMO.
I don't consider myself an audiophile by any means, but this feels like a huge downgrade to me. I've tried using both the stock music player as well as Doubletwist. It's so sounding. I think I'm probably going to return it, and go with a new iPhone. Anyone else generally unimpressed by the audio quality of the Evo? I'd imagine my beef is with the hardware, and it's pretty unlikely that a 2.2 root would fix my problems.
One of the only disappointments I had with my EVO was that the audio quality through the headphone jack seemed muffled and quiet compared to my old iPhone. This wasn't a huge issue but very noticeable when listening to music in my car through the AUX input. After doing the following, I'm happy to say that the quality now even surpasses the iPhone.
Installed the paid version of MixZing - the price was kinda steep but well worth it since it comes with an EQ. Boosting the overall gain tweaking the low frequencies has done wonders - best music app IMO hands down!
(Following Requires Root and NAND):
Flashed a custom 2.2 ROM - the newer ROMs are using modified versions of HTC's source kernel to boost the audio volume. I prefer BakedSnack 1.4 using his included kernel. Better audio quality and better battery life to boot. Flashed the workaround (or manually edit build.prop) to temporary disable stagefright. This fixes the audio issues with Pandora running on 2.2.
Today I hooked up the headphone outputs of my D.I. to my M-Audio Profire 2626 audio interface and sat down to do some semi-serious testing. I tested using 3 seconds of white noise (to test frequency response), a 20-second 20-20k sweep (to test phase coherence), and the Apples in Stereo's "Sunndal Song" (to test the ability to rock). Signal generation and MP3 conversion were done in an old version of Cool Edit Pro, and Incredible recordings and wave comparisons were done in Cubase 5. I was going to take screen caps and make a whole big thing about it, but, as an older and wiser man once said: I went into these tests being completely happy with the performance I'd got from the Incredible so far, and expecting it to pass with flying colors.
Sadly, I was just a little bit disappointed. Firstly, there appear to be major sample clock issues. "Sunndal Song" is 3:30. By the end of which there was a perceptible audio delay of roughly 35 milliseconds (the D.I. was playing back slightly more slowly than the source file). Meow, that may not sound like much, but trust me, it's an eternity. Oddly, I didn't hear any pitch-shifting occurring, and I have a really, really good ear for that kind of thing. So it's not a sample rate issue, just a clock issue. Obviously, no cell phones are going to have word clock sync or s/pdif output (and s/pdif output would have defeated the whole purpose, which was to test the DACs). I had not expected perfect sync from the Incredible;s DACs, but I had expected better results than I got.
Secondly, on every recording that I did, the Incredible appeared to be playing everything phase inverted. I switched cables and inputs on my interface, just in case either of those were faulty. Meow, this is not a huge issue, since it was phase-inverting both stereo channels at the same time. It's end-user transparent, but definitely not as it should be from a technical point of view. But what I was most concerned with was frequency response. The goal for any digital playback device is accuracy you want the music to be reproduced in the most faithful and accurate manner possible (with the highest, one might say, fidelity). In this area, the Incredible's measured results were pretty good. Here's a link to a screenshot (I don't want to risk the dreaded sidescroll and incur the wrath of the forum).
http://www.fornicorns.com/spectrum.jpg
The green lines on the bottom are the Incredible's measured audio output, the red lines on top are the source file. The Incredible does a pretty good job of both matching the subtle inflections of the original test file, and staying flat up to 20k, above which it drops off pretty quickly but that's fine, since a) that's all the frequency response that was advertised, b) no headphones can reproduce frequencies that high and c) no humans can hear them anyway. Which is why I'm at a loss to explain the very real difference in what the human ear hears from the Incredible when playing a song. I A/B'ed "Sunndal Song" repeatedly, and there are some very real and discernible differences between the Incredible's recorded playback and the source file. I used this song specifically because it's one that I had ripped from CD myself, so I know the files on the incredible and on my computer are identical. The low frequencies (bass to most of you), while it was certainly there, sounded almost compressed. Nothing was gone, but it certainly didn't seem to have the dynamic range (or "punch") that the source MP3 did. At some point, I may revisit this and do specific testing to see if there's any kind of bass compression algorithm built in to the D.I.
It would make sense for HTC to do this because loud, low frequencies with high fidelity would draw a significant amount of power from the battery. The midrange, while it didn't seem to be compressed, was definitely more pronounced and noticeable. The easiest explanation for this would be that HTC built in a mid-boost, but the white noise tests show this to be false. The high frequencies seemed to show the greatest fidelity, without any noticeable compression or attenuation, though the seemingly more pronounced mids tended to distract from them. The good news is that neither my ears nor the Profire saw anything even approaching clipping. The D.I.s audio output was actually very low, but it's designed to drive a pair of headphones, not function as a +4 dBu pro audio device. So I guess my subjective verdict is that, while the Incredible's DACs didn't perform as well as I'd hoped, it's nothing I am going to lose sleep over. It's still fine for riding my bike, plugging into the speakers at work to listen to Pandora, and everything I intended to use it for. Will it ever integrate into my live rig as a sample player? Probably not.
First of all, sorry to the administrator for already posting this thread in the wrong section (Tips and tricks) Question: Have you ever tried to make a videorecording when you're at a concert? (I'm not speaking about a classical concert!) I did and the result was horrible for the sound part Is there a trick when I want a good quality audio?
View 1 Replies View RelatedSo is the audio quality crappy and too quiet or is it just me? I tried listening to music using the included headphones yesterday on a plane, and I could barely hear the audio. I ended up switching to my iPod, which I had hoped my G1 would replace. Has anyone used the G1 with different (i.e. better) headphones, and what were your results? (I know the headphone jack is proprietary, but I'm hoping with better headphones/earbuds and a USB to 3.5mm converter I can sqeeze better quality and volume from the G1. We'll see.)
View 26 Replies View Related