Considering Gingerbread and audio... - Desire General

So it was confirmed and shown that Android 2.3 was to contain a low latency audio pipeline. I'm not sure if it's something that took place retrospectively, or could only happen with apps made with the sdk after that version, but I'm pretty sure it was mentioned that you had to enable a variable exclusive to it in the code development of your app.
The thing is, I haven't seen an application utilizing this feature yet. Is no one developing that intrigued with it yet, or what? Also, is this something that the HTC Desire can actually pull off, considering it didn't receive the upgrade and has to be done via custom rom?
Thanks for any input or knowledge given.
Sent from my HTC Desire using XDA App

Running Gingerbread Using the lg camera software I can video with HD audio AAC 48,000hz sample rate 204800 bitrate (quality matches my old Sony DV cam without the tape in) on 2.2 I could only record amr 8,000hz 12800 bitrate which sounds worse than the phone call sound quality.

Related

Video recording - fps

Hi
Had a search and couldn't find an answer so here I go.
I believe that the desire records at 15 fps which leads to choppy recordings vs my iPhone 3gs. I was wondering, is there a hack to increase the fps beyond what it currently sits at?
Thanks
-------------------------------------
Sent from my HTC Desire
Gooner4_1998 said:
Hi
Had a search and couldn't find an answer so here I go.
I believe that the desire records at 15 fps which leads to choppy recordings vs my iPhone 3gs. I was wondering, is there a hack to increase the fps beyond what it currently sits at?
Thanks
-------------------------------------
Sent from my HTC Desire
Click to expand...
Click to collapse
Yes, Froyo. Should add 720p recording at min 20 FPS.
Does the eventual update also add better sound quality to video recordings?
I say AMR 8000khz codec is worse then my now defunct N73....
kwikdahl said:
Does the eventual update also add better sound quality to video recordings?
I say AMR 8000khz codec is worse then my now defunct N73....
Click to expand...
Click to collapse
+1 I'd rather see a steady 30fps + great audio quality 480p video, than crappy 720p.
Is there a hack to get 30 fps now?!
-------------------------------------
Sent from my HTC Desire
Gooner4_1998 said:
Is there a hack to get 30 fps now?!
-------------------------------------
Sent from my HTC Desire
Click to expand...
Click to collapse
No. 10charbla
I really don't see why HTC chose to only encode audio with the AMR-codec at such low quality... Is the microphone of such poor quality that they "hide" it using this codec?
Anyone tried recording sound using some another software?
kwikdahl said:
I really don't see why HTC chose to only encode audio with the AMR-codec at such low quality... Is the microphone of such poor quality that they "hide" it using this codec?
Anyone tried recording sound using some another software?
Click to expand...
Click to collapse
Try the built in Voice Recorder?
It's the same crappy quality...
kwikdahl said:
It's the same crappy quality...
Click to expand...
Click to collapse
Then using "other software" will only serve to mask it, if anything.
kwikdahl said:
It's the same crappy quality...
Click to expand...
Click to collapse
Most likely, almost make me wonder why not to let go S.Jobs dictatorship when i look this video what is claimed to be shooted in iphone4 (sorry my swearing) http://cl.ly/1P50. Almost.
What would your guys recommend for playing .avi videos on the Desire? There are so many to choose from. Act 1 is good? It's not free
What would your guys recommend for playing .avi videos on the Desire? There are so many to choose from. Act 1 is good? It's not free
Click to expand...
Click to collapse
The beta RockPlayer is the best AVI player we currently have. However, which AVI it plays depends on that vids properties (like format).
Check the themes and apps section under titles like 'DivX/XviD player'.
Act 1 is excellent for many other vids, like H.264.
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- Sent via my HTC Desire -
I really don't see why HTC chose to only encode audio with the AMR-codec at such low quality... Is the microphone of such poor quality that they "hide" it using this codec?
Anyone tried recording sound using some another software?
Click to expand...
Click to collapse
I can't link or search threads through the phone app but this has been discussed extensively before. You can record much higher quality audio using other apps. Mainly those saving in MP3, PCM, MP4 and WAV. I'm not sure how they do it though.
For simple, quick, voice recording I use Virtual Recorder the most.
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- Sent via my HTC Desire -
fimae said:
Most likely, almost make me wonder why not to let go S.Jobs dictatorship when i look this video what is claimed to be shooted in iphone4 (sorry my swearing) http://cl.ly/1P50. Almost.
Click to expand...
Click to collapse
wow. thats amazing quality
MaTiCeK- said:
+1 I'd rather see a steady 30fps + great audio quality 480p video, than crappy 720p.
Click to expand...
Click to collapse
i absolutely agree with you....i want a super smooth recording and playback at the 480p size and not more...if the quality of this is good then you can upscale it with conversion...but if it's crappy high resolution then even if you downgrade it it won't be very smooth
You can already see what the unofficial, hacked HD recording is like, i.e. http://db.tt/0Ngrnd
-----------------------------------
- Sent via my HTC Desire -
th3 said:
The beta RockPlayer is the best AVI player we currently have. However, which AVI it plays depends on that vids properties (like format).
Check the themes and apps section under titles like 'DivX/XviD player'.
Act 1 is excellent for many other vids, like H.264.
-------------------------------------
- Sent via my HTC Desire -
Click to expand...
Click to collapse
Thanks. It's been a week with the Desire and i still feel so lost
Changing is hard to do
lambrospower said:
i absolutely agree with you....i want a super smooth recording and playback at the 480p size and not more...if the quality of this is good then you can upscale it with conversion...but if it's crappy high resolution then even if you downgrade it it won't be very smooth
Click to expand...
Click to collapse
As has been discussed a few times priorly, the current vid recording FPS have been observed to fluctuate between ~3-28 based on the ambient light levels, level of motion in the footage and the speed of the cam movement. The current recording can be much improved over but these factors contribute to some hard fundamental limitations.
-----------------------------------
- Sent via my HTC Desire -

Recording video to h.264 codec on Evo?

This question is for developers. Can devs replace crappy compression codec on Evo recording cam to record with h.264 to improve quality of vids we shoot by far. Current cam codec is SO bad that 720p does no justice for the cam. Basically in my view camcorder is useless. H.264 would change the whole game for this phone. Would love to see the rom with h.264 video camera codec. Would any shead some light on this ?
stewie-droid said:
This question is for developers. Can devs replace crappy compression codec on Evo recording cam to record with h.264 to improve quality of vids we shoot by far. Current cam codec is SO bad that 720p does no justice for the cam. Basically in my view camcorder is useless. H.264 would change the whole game for this phone. Would love to see the rom with h.264 video camera codec. Would any shead some light on this ?
Click to expand...
Click to collapse
they cant do a whole lot with any camera settings till the source kernal is released. Who knows when that will be heh
stewie-droid said:
This question is for developers. Can devs replace crappy compression codec on Evo recording cam to record with h.264 to improve quality of vids we shoot by far. Current cam codec is SO bad that 720p does no justice for the cam. Basically in my view camcorder is useless. H.264 would change the whole game for this phone. Would love to see the rom with h.264 video camera codec. Would any shead some light on this ?
Click to expand...
Click to collapse
Do you even know what the current cam codec is?
It's MPEG-4 Part 2 (generally referred to as "MPEG-4"), which is most commonly known for it's implementations in divx/xvid.
It's not as trendy as H.264 (aka MPEG-4 Part 10 and/or AVC), but generally quality isn't what people take issue with when choosing h.264 over MP4 - it's filesize. When you get into higher resolutions with higher bit-depths, being able to compress a stream allows you to work around issues with slow write speeds.
I think you really aren't familiar with video encoding or codecs in general. You should educate yourself a bit more before announcing that a simple codec change will resolve the camera woes with the Evo.
h.264 is currently patent encumbered, which is part of why you don't see it implemented so widely.
Swapping out the codec isn't going to be a magic fix to improve this camera. It's limited by it's very design. Consider the 720p video a novelty and try to only shoot in situations with lots of ambient light and it'll be far more usable.
Petronic said:
Do you even know what the current cam codec is?
It's MPEG-4 Part 2 (generally referred to as "MPEG-4"), which is most commonly known for it's implementations in divx/xvid.
It's not as trendy as H.264 (aka MPEG-4 Part 10 and/or AVC), but generally quality isn't what people take issue with when choosing h.264 over MP4 - it's filesize. When you get into higher resolutions with higher bit-depths, being able to compress a stream allows you to work around issues with slow write speeds.
I think you really aren't familiar with video encoding or codecs in general. You should educate yourself a bit more before announcing that a simple codec change will resolve the camera woes with the Evo.
h.264 is currently patent encumbered, which is part of why you don't see it implemented so widely.
Swapping out the codec isn't going to be a magic fix to improve this camera. It's limited by it's very design. Consider the 720p video a novelty and try to only shoot in situations with lots of ambient light and it'll be far more usable.
Click to expand...
Click to collapse
I agree with you. But x.264 is not involved in any patent issues, is free, and works very will with the best container format available to date... mkv.
Now the phone will do hardware decoding of x/h.264 but you are right, I don't see any advantage other than the smaller file size. You are right again, on one of those P labeled cams the h.264 stream is much smaller than that of mpeg-2/dvd or others so it works well on those crappy hardware writers.
Changing the encoding profile of this camera would not fix your issues OP.
I've never seen bad quality from h.264 codec but then again i agree i have not research enough on the codecs comparison enough but that's why i'm asking. I just know it looks horrible. Somehow camera pics are acceptable. Thank you for the input.
stewie-droid said:
I've never seen bad quality from h.264 codec but then again i agree i have not research enough on the codecs comparison enough but that's why i'm asking. I just know it looks horrible. Somehow camera pics are acceptable. Thank you for the input.
Click to expand...
Click to collapse
I could encode an h.264 video in a low bitrate and low resolution and it would look bad. The codec is only one factor involved in the end result. Different codecs can squeeze better quality video into a smaller file size but it comes at the expense of CPU use and other bottlenecks. In this case I don't think the choice of codec is what is holding back the video. It's probably more about processing power and overall architecture.
I'm not sure that implementing x.264 compression for the EVO would solve anything. From my experience in order to have better quality with h.264 over h.263 it requires much more processing power due to the higher compression complexity.. This would all have to be done real time by the phone.
With the great hardware being sported by the EVO I wonder if a more unorthodox approach could be implemented to attain the highest quality possible.
How about this:
Capture video using a real time lossless compression. Maybe huffyuv?
Once captured let the phone recompress the source to x.264 or whatever via a background service or at a scheduled time like 3am or something
Maybe via this method a higher frame rate could even be achieved?
amdchip said:
I'm not sure that implementing x.264 compression for the EVO would solve anything. From my experience in order to have better quality with h.264 over h.263 it requires much more processing power due to the higher compression complexity.. This would all have to be done real time by the phone.
With the great hardware being sported by the EVO I wonder if a more unorthodox approach could be implemented to attain the highest quality possible.
How about this:
Capture video using a real time lossless compression. Maybe huffyuv?
Once captured let the phone recompress the source to x.264 or whatever via a background service or at a scheduled time like 3am or something
Maybe via this method a higher frame rate could even be achieved?
Click to expand...
Click to collapse
Uncompressed [email protected] with 8-bit color would be something like 45MB/s. (That's excluding audio.)
No current SD card supports those write speeds.
I'm not sure that you could losslessly compress it down to something that'd support even a class 6 card.
Petronic said:
Uncompressed [email protected] with 8-bit color would be something like 45MB/s. (That's excluding audio.)
No current SD card supports those write speeds.
I'm not sure that you could losslessly compress it down to something that'd support even a class 6 card.
Click to expand...
Click to collapse
Eeeeek!!
I checked it out and you are right on the money.
(8 bit @ 1280 x 720 @ 59.94field = 105 MB per/sec) / (2.33:1 huffyuv) = 45.06
Still I wonder if better video quality could be achieved via a capture now (large file size) compress later (small file size) solution.
Certainly, considering your well taken point, we would need to keep things within the requirements of the EVO's hardware (sd card included). Probably would need to keep the data rates within the EVO's stock microsd specifications in order for it to be viable for everyone.
The iPhone 4 can record in h.264 and its processor isnt *that* much more powerful than Snapdragon (and the camera is similar--same company, same sensor size, same features, just 5MP instead of 8MP). What it comes down to is lazy coding by HTC
I don't know if you guys have looked in the build.prop file but the settings are in there. I just don't have alot of time to play with them but here's what's inside. Sprint/HTC changed the line in 1.47,ro.media.enc.vid.m4v.bps, to 8000000 from 6000000 on 1.32, so I'm guessing that's how they upped the Mbits in the upgrade. I could be wrong and the change may need to be in the kernel also but play with them and see.
Code:
#
# This file describes the media capabilities and profiles
# using system properties.
#
# Note: The property key and value has some length
# limit as defined by PROPERTY_KEY_MAX and
# PROPERTY_VALUE_MAX, respectively
#
# WARNING: We may not use system properties for specifying
# media capabilities and profiles in the future
#
ro.media.enc.file.format = 3gp,mp4
ro.media.enc.vid.codec = m4v,h263
ro.media.enc.vid.h263.width = 176,1280
ro.media.enc.vid.h263.height = 144,720
ro.media.enc.vid.h263.bps = 64000,6000000
ro.media.enc.vid.h263.fps = 1,30
ro.media.enc.vid.m4v.width = 176,1280
ro.media.enc.vid.m4v.height = 144,720
ro.media.enc.vid.m4v.bps = 64000,8000000
ro.media.enc.vid.m4v.fps = 1,30
#
# Increase SKIA decode memory capability for progressive jpg file
#
ro.media.dec.jpeg.memcap = 20000000
I may not be a...
developer but when you are talking about codec you are talking my language (I am an editor). H264 isn't that great itself and won't make the EVO's footage look any better yeah you get some more detail out of the H264 but the real reason the camera doesn't look as good is the variable fps in different lighting conditions. The variable kills it. The cam should be fixed at 24fps or 30fps. If that can be done you will see a major difference. I'm not sold on the white balance either. Also I would love to have h264 but the difference in the two is compression. H264 is better but again FPS is key.
I agree as well as most of the other people that h.264 won't help by itself.
Though one thing it would help with is allowing to bump up to a higher bit rate and or FPS and still maintain speeds sufficient for Class 2 SD cards. So, even though it won't do anything by itself, it will help in that you could in theory record higher quality video to your phone.
billobob said:
The iPhone 4 can record in h.264 and its processor isnt *that* much more powerful than Snapdragon (and the camera is similar--same company, same sensor size, same features, just 5MP instead of 8MP). What it comes down to is lazy coding by HTC
Click to expand...
Click to collapse
Das troo, I emailed Omnivision about the issue, they said that their Evo is great there, and that I should contact HTC about it and had said they created the driver/software for it.
"Hi Steve,
I’m sorry to hear that you are experiencing issues video performance. The HTC EVO we have here works great. OmniVision only makes the sensor. HTC makes the drivers and software that run the sensor. Unfortunately, you will need to contact them with any issues.
Sorry, I couldn’t be more help.
Scott"
Then I had asked them if they have any samples they used. And sent me a video they just recorded.
"We just went outside and took this simple video. Hope it helps.
Scott"
Currently uploading right now, i'll edit the link.
EDIT: here you go
bit.ly/c0lwOb
What do you guys think?
FunYunZ said:
EDIT: here you go
bit.ly/c0lwOb
What do you guys think?
Click to expand...
Click to collapse
Not able to post links yet I'm guessing. Just type it out.
Holyrolla said:
Not able to post links yet I'm guessing. Just type it out.
Click to expand...
Click to collapse
you don't see the link? its a bit[dot]ly link. But yea i can't post links yet, so I used the URL shortening.
bit[dot]ly/ c0lwOb
That video is pretty clear, but jumpy as well (expected). Wondering if they tweaked it or installed the OTA update on it?
Holyrolla said:
That video is pretty clear, but jumpy as well (expected). Wondering if they tweaked it or installed the OTA update on it?
Click to expand...
Click to collapse
Thats what I wondered to, but I guess not.
We are using one of our employees phones he bought from Sprint. All of the drivers and software are stock and from HTC.
Scott
Good god, that video sample is hideous! Look at this video comparison done between the Evo and the iPhone 4 in the exact same scene. There's just no competition between the two.
Good god, our Evo sucks mighty ass in the 720p category.

Question about sound in video<poor quality>

Hi
This is my first post, anyway..Do you have a some reason why HTC use 3gp video codec, and how I make this change(In my before Nokia E52 have a mp4 video codec, and sound in video is really good). I ask because, sound in video in HTC Desire is poor(I know the HTC desire use AAC audio codec), is not the same level as video(even in 720p). For me this is strange, HTC is cost 2x more then Nokia E52. Maybe You know or work to fix this in software. Of course I have a Android 2.2(wait for the officially 2.3). Thx for You help.
Ps. Sorry for my english, I come from Poland, and my english is not the best, but I still learn it..
3GP is not a codec. It is a file container.
The codec for the video is either H.263/H.264/MP4.
2. HTC desire does not use the AAC codec natively (in 2.2 Froyo), it uses AMR-NB (however it should be AMR-WB in the forthcoming Gingerbread update).
Solution use, LGCamera from the market. Or use a HD/Z ROM port.
Sorry, my fault, of course this is container. Hmm..the second solution is good, but can I get this rom, and how to instal?
Ps. Maybe XDA-Dev work to fix this problem in software.
1. Search LGcamera on the market.
2. Look in the developement section for tutorials and ROM.
3. I highly doubt about anybody is working currently on that fix. Maybe in next official update.

Stereo audio recording - Is it possible?

I believe our phone has 2 microphones on the top and bottom of the phone, so what's stopping us from recording stereo audio? Is it something samsung just left out, or is there a hardware limitation?
Could this possibly be added with a software mod?
yousefak said:
I believe our phone has 2 microphones on the top and bottom of the phone, so what's stopping us from recording stereo audio? Is it something samsung just left out, or is there a hardware limitation?
Could this possibly be added with a software mod?
Click to expand...
Click to collapse
I tried to find information on the matter, I even ask In the forums and nobody seems to care that their sprint galaxy s3 is defective.... man this suck, no stereo recording? jeez
ReverseSorrow said:
I tried to find information on this , I even ask In the forums and nobody seems to care that their sprint galaxy s3 is defective.... man this sucks, no stereo recording? jeez
Click to expand...
Click to collapse
Agreed. Why is this getting no attention? I've spent over an hour researching this and found countless mentions of the international S3 recording stereo audio when recording video. I have tried numerous apps and tested every factory option to get stereo recording and nothing works. I've also read that the other mic is for noise reduction. So what's the deal? Can anyone shed any light on this?
Could it be because of different processor and audio chips?
Sent from my SGH-T999 using xda premium
Just did some more tests. The mic on the top of the phone acts as the mic for both front and rear camera video. When using the stock record audio app the bottom mic is used. Clearly both mics can be used. I guess we'll just have to wait for someone to make a stereo record app since it's clearly possible.
So do any of the xda devs that we all love so dearly want to take a crack at this? Recording audio in stereo would just be tits! Sorry, couldn't help myself!
Samsung Galaxy records sstereo to Video and audio apps can too
I am not a developer but i hope this helps.
When I record a video with the phone held horizontally (the top mic is right and the bottom mic is left. I was so surprised the first time I heard something that had depth. But I couldnt dupllicate it using the Vmemo or any of the other apps. I got kucky one day when recording video with headphones in. The instant play revealed a stereo audio recording when video recording. AWESOME.....
PART II
There is an aoo called Recforge that allows the user to set the device (Mine is Samsung Galaxy S3) to record .wav or .ogg or .mp3. (First app I've seen that recognizes and manipulates .wav files), The user can set the sample rate up to 48kHz. And lastly, The recording can be switched to Stereo (Native) mode. It works great !!!!!
Hope this is helpful. Perhaps one of you is the developer for RecForge.
I love the app. I am a musician and I hate mono recordings done with AGC.(Yes RecForge let's you turn that crap off too)
Good luck.
xdasochs said:
I am not a developer but i hope this helps.
When I record a video with the phone held horizontally (the top mic is right and the bottom mic is left. I was so surprised the first time I heard something that had depth. But I couldnt dupllicate it using the Vmemo or any of the other apps. I got kucky one day when recording video with headphones in. The instant play revealed a stereo audio recording when video recording. AWESOME.....
PART II
There is an aoo called Recforge that allows the user to set the device (Mine is Samsung Galaxy S3) to record .wav or .ogg or .mp3. (First app I've seen that recognizes and manipulates .wav files), The user can set the sample rate up to 48kHz. And lastly, The recording can be switched to Stereo (Native) mode. It works great !!!!!
Hope this is helpful. Perhaps one of you is the developer for RecForge.
I love the app. I am a musician and I hate mono recordings done with AGC.(Yes RecForge let's you turn that crap off too)
Good luck.
Click to expand...
Click to collapse
Not helped.
In CM stereo work fine, problem in stock ROM only
Unfortunately, RecForge doesn't record mp3 or whatever compressed format on-the-fly. Instead, you have to wait at the end of every recording while the phone converts the file to the compressed format you want. That's very inconvenient. Recently, I tried Hi-Q mp3 dictaphone, but this one records in mono only, and the newest version is limited to ridiculous 4 seconds of compressed recording. According to the fact being so unlucky to find a suitable app anywhere, here my 'wishlist':
-recording of compressed audio on-the-fly with at least 128kbit/s bitrate and 44.1kHz sample rate, no recompressing at the end of recordings
-recording in stereo
-display for input sound level would be nice (e.g. vu-meter)
-small app
-free, if possible
Zoli
any news?
If a dev could please have some input on this, it would be much appreciated. I'm curious about this too. I'm using a custom rom(GalaxySfre3) and it also has this problem. I recently made the observation of the 2 mics. Both useable, but not simultaneously. I might try CM, don't know if that guy is saying stereo recording works or if just recording works on it. If anyone has the time to check and confirm if other roms support it, I'd appreciate it!
Sent from my SPH-L710 using xda app-developers app
i_guana said:
Agreed. Why is this getting no attention? I've spent over an hour researching this and found countless mentions of the international S3 recording stereo audio when recording video. I have tried numerous apps and tested every factory option to get stereo recording and nothing works. I've also read that the other mic is for noise reduction. So what's the deal? Can anyone shed any light on this?
Click to expand...
Click to collapse
My phone records in stereo. But I can't tell you how because xda's rules prohibit such discussion
Sent from my SPH-I710 using xda premium
xblackvalorx said:
My phone records in stereo. But I can't tell you how because xda's rules prohibit such discussion
Sent from my SPH-I710 using xda premium
Click to expand...
Click to collapse
I'm trying to think of which rule that would be violated. I can't tell, so I'm going to say it's the one about Personal Attacks.
xblackvalorx said:
My phone records in stereo. But I can't tell you how because xda's rules prohibit such discussion
Sent from my SPH-I710 using xda premium
Click to expand...
Click to collapse
So your suggesting it isn't anything to do with ROM compatibility, and in order for it to work, there's things xda has prohibited discussion that are necessary. I honestly don't have a clue for what it is, but if a moderator could just confirm if this is true then I don't think anyone would persist with this. Including myself, although I'm positive it could just be a kernal tweak that gets it working. I don't know much about tweaking the kernal so I'd rather leave it up to someone who knows what they're doing.
Sent from my SPH-L710 using xda app-developers app
ironman120693 said:
So your suggesting it isn't anything to do with ROM compatibility, and in order for it to work, there's things xda has prohibited discussion that are necessary. I honestly don't have a clue for what it is, but if a moderator could just confirm if this is true then I don't think anyone would persist with this. Including myself, although I'm positive it could just be a kernal tweak that gets it working. I don't know much about tweaking the kernal so I'd rather leave it up to someone who knows what they're doing.
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
It's a kernel that isn't supposed to be discussed within xda.
It's a sad thing to have to happen but it helps keep drama down
Sent from my SPH-I710 using xda premium
RecForge does mp3 on the fly
Zoli1972 said:
Unfortunately, RecForge doesn't record mp3 or whatever compressed format on-the-fly. Instead, you have to wait at the end of every recording while the phone converts the file to the compressed format you want. That's very inconvenient. Recently, I tried Hi-Q mp3 dictaphone, but this one records in mono only, and the newest version is limited to ridiculous 4 seconds of compressed recording. According to the fact being so unlucky to find a suitable app anywhere, here my 'wishlist':
-recording of compressed audio on-the-fly with at least 128kbit/s bitrate and 44.1kHz sample rate, no recompressing at the end of recordings
-recording in stereo
-display for input sound level would be nice (e.g. vu-meter)
-small app
-free, if possible
Zoli
Click to expand...
Click to collapse
RecForge records in mp3 on the fly too. The free version pauses recording (in mp3 and ogg not wav) every 3 min which can be resumed.
May be at the time of your writing this feature was not available.
Possible
fantomaster said:
any news?
Click to expand...
Click to collapse
RecForge does record in stereo mode. It records in mp3/wav/ogg and is perhaps most feature rich audio recorder for Android. The free version pauses mp3 and ogg format recording every 3 min which can be resumed. So either one can buy paid version or record in wav and later convert to mp3.
Another app capable of stereo recording is Easy Voice Recorder Pro (Paid version only, free version does not). But it is more costly than RecForge and have less features too.
Hi,
I'm the developper of RecForge.
xdasochs said:
I am not a developer but i hope this helps.
When I record a video with the phone held horizontally (the top mic is right and the bottom mic is left. I was so surprised the first time I heard something that had depth. But I couldnt dupllicate it using the Vmemo or any of the other apps. I got kucky one day when recording video with headphones in. The instant play revealed a stereo audio recording when video recording. AWESOME.....
PART II
There is an aoo called Recforge that allows the user to set the device (Mine is Samsung Galaxy S3) to record .wav or .ogg or .mp3. (First app I've seen that recognizes and manipulates .wav files), The user can set the sample rate up to 48kHz. And lastly, The recording can be switched to Stereo (Native) mode. It works great !!!!!
Hope this is helpful. Perhaps one of you is the developer for RecForge.
I love the app. I am a musician and I hate mono recordings done with AGC.(Yes RecForge let's you turn that crap off too)
Good luck.
Click to expand...
Click to collapse
Thank you
Zoli1972 said:
Unfortunately, RecForge doesn't record mp3 or whatever compressed format on-the-fly. Instead, you have to wait at the end of every recording while the phone converts the file to the compressed format you want. That's very inconvenient. Recently, I tried Hi-Q mp3 dictaphone, but this one records in mono only, and the newest version is limited to ridiculous 4 seconds of compressed recording. According to the fact being so unlucky to find a suitable app anywhere, here my 'wishlist':
-recording of compressed audio on-the-fly with at least 128kbit/s bitrate and 44.1kHz sample rate, no recompressing at the end of recordings
-recording in stereo
-display for input sound level would be nice (e.g. vu-meter)
-small app
-free, if possible
Zoli
Click to expand...
Click to collapse
It can record and encode to mp3, ogg ... in real time, just go in the settings and choose your favorite format.
ePandit said:
RecForge does record in stereo mode. It records in mp3/wav/ogg and is perhaps most feature rich audio recorder for Android. The free version pauses mp3 and ogg format recording every 3 min which can be resumed. So either one can buy paid version or record in wav and later convert to mp3.
Another app capable of stereo recording is Easy Voice Recorder Pro (Paid version only, free version does not). But it is more costly than RecForge and have less features too.
Click to expand...
Click to collapse
Thanks
For the stereo recording, I tried to improve options and features in RecForge II
It's in beta for the moment, but I think we're almost in a stable release. You can get it here : https://play.google.com/store/apps/details?id=dje073.android.modernrecforge
To record in stereo, you will have to :
- Select "Audio Record -> Stereo (native)"
- Select the “Source -> Front microphone”
- No disabling of the AGC”
PS : this may not be visible in preview mod waveform, but it should work in recording mod
It doesn't work on all devices, I tried to establish a list of working devices here : https://dl.dropboxusercontent.com/u/58769997/RecForgeII/html/faq.html (page in construction).
If you have more informations so I can fill this page, thanks in advance.

HTC One X Low Video Quality Since Jelly Bean

Hey, I noticed this a while now, but haven't really brought it up. Since the jelly bean update my htc one x video quality has been terrible.
In ICS it may have been only 25fps, but atleast the quality is good. This is 30fps, but its horrible quality.
It gets all blocky when looking around, so much that you can barely tell what your looking at.
I haven't seen anyone else talking about this, so I'm wondering if its only me?
Here is a short example.
No one else have this?
I really need to know if its only me or not.
v0 HaVoK 0v said:
Hey, I noticed this a while now, but haven't really brought it up. Since the jelly bean update my htc one x video quality has been terrible.
In ICS it may have been only 25fps, but atleast the quality is good. This is 30fps, but its horrible quality.
It gets all blocky when looking around, so much that you can barely tell what your looking at.
I haven't seen anyone else talking about this, so I'm wondering if its only me?
Here is a short example.
Click to expand...
Click to collapse
Bitrate is too low for higher fps, i hope HTC gonna change that in sense 5. We'll gonna have new camera app like in the new One. Use 720p mode, without image stabilisation, it's the best option for now... Or you can try camera jb+, but sound recording is crappy in this app .
Sent from my HTC One X using xda app-developers app
^Exactly. 1+
mando508 said:
Bitrate is too low for higher fps, i hope HTC gonna change that in sense 5. We'll gonna have new camera app like in the new One. Use 720p mode, without image stabilisation, it's the best option for now... Or you can try camera jb+, but sound recording is crappy in this app .
Sent from my HTC One X using xda app-developers app
Click to expand...
Click to collapse
Ok thanks, at least now I know it's not only me. Will try camera jb+. I've just installed oneXed camera mod, I think out was supposed to be used whenever we still had ics, but it seems like it works, going to test today.
Sent from my HTC One X using xda app-developers app
Yeah, modded camera apk is the best choice, if you have rooted device.
HTC One X Video Streaming BUG
-Android is having major accruing latency in publishing audio and video frames
- it only occurs when using cellular network connection, not WiFi network
- it only occurs from Android client on cellular network, never from iOS client on Wifi and/or cellular network or Android on Wifi network
- extensive testing across multiple networks and multiple Android devices on WiFi and Cellular and we get same result every time
- occurs for certain devices, but not all devices. for instance, HTC One X has this bug. Samsung Galaxy Note does not have this bug.
- Android is playing back audio and video in realtime from iOS client but iOS client is playing back audio 10+seconds late from Android client. Only when Android is using cellular, never on WiFi.
HTC One X specs:
PLATFORM OS Android OS, v4.0 (Ice Cream Sandwich), upgradable to v4.1.1 (Jelly Bean)
Chipset Nvidia Tegra 3
CPU Quad-core 1.5 GHz
GPU ULP GeForce

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