Video- missing audio sound

missing audio content when I record video on ipad. Any ideas on how to fix?

Judyqw3-
Have you verified that your iPad microphone is working? One way would be to install the free Skype iPad App, which has an on-line audio test capability.
If the microphone is not working, contact Apple. If you can demonstrate the problem to the Apple Store Genius, you may get a new iPad on the spot.
Fred

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Missing Audio / Sound in imovie with .AVI files when imported from iphoto

fortunately i don't need this answered, eventually figured it out my self, just thought it would be helpful to share the solution to this problem as I'm sure others have experienced it. The problem makes more sense when explained chronologically.
My wife has a Casio digital camera, and had recorded many Movies on it, they all sat in iPhoto all worked fine until i upgraded to Quicktime 7.5, then the audio disappeared. i tried in vain to fix (reinstalled QT 7.5, removed plugins, reinstalled etc.), but to no avail, so i left it - this was all under Tiger, i decided I'd upgrade to Leopard and see if the problem went away.
Before upgrading to Leopard i got iLife 08, when i first launched iMovie08 it pulled in all the movies from iPhoto, but they too had no sound.
Then i upgraded to Leopard, now the quicktime missing audio issue got fixed, so i could hear the audio again when launching quicktime via iPhoto (turns out the issue was with how quicktime was handling adaptive PCM audio stream) - i expected all would be fine in iMovie... but it wasnt.
after much experimentation i realised that i had to force iMovie to re-import all the video from iPhoto, this fixed the issue, but with no obvious way to do this, this is what i did:
- opened finder, navigated to iphoto library, right click and chose 'show package contents'
- navigated to the data folder and did a search on this folder only for all movie files (when imovie had originally converted iPhoto movie files into thumbnails it dropped all the thumb size movie files in this folder)
- deleted all the movie files from the Data folder, making sure not to delete the movie files in any other folders & emptied trash
- launched imovie, now all the iphoto movies were missing.
- re-launch iPhoto, whilst holding down shift, option + command keys
- checked 'rebuild the iphoto library database' only, once done, closed iphoto
- re-launched imovie, this forced it to re-import all the movies from iphoto
... and then the sound was back.
FYI
this worked when using...
OS 10.5.4
QT 7.5
iMovie 7.1.4
iPhoto 7.1.4
jb

Hi MGW,
I do not no how things are handled when using HDV and technical documentation is hard to find on this topic of how photo are handled using HDV but in iMovie and most non HDV video editing software the picture is always 72ppi regardless of what is was/is on the outside and the images that appear the worst are the ones with less.
On a side note I don't use iPhoto because of all the superfluous files and thumbnails it creates and it disorganises my photos according to criteria that is completely irrelevant to me. I have had these thumbnails pop up in the browser in the past primarily with any photos that existed in the library prior to any updates. With what I have been working on as of late can understand how and why this could happen.
If you scroll through the media browser dose it appear that the library you are working with duplicates itself somewhere along the line or do you see double images side by side?
What are you machine specs and please include you screen/display size and graphics card information as this is the most relevant information at this point with what you are doing.
W1

M4v videos missing audio

Here's a weird one.
I recently upgraded the template theme for my family website (www.ruthenians.net). Most of the videos we use are encoded as m4v files. After republishing the site from iWeb 3 we were able to play these videos on a 3G iPhone with no problems (other than bandwidth). When we tried to play them on either a MacBook or a generic windows 7 box the video streamed without a hiccup - but no audio.
This problem appears to be browser independent. We tried using Camino, Safari 5, Firefox 4 on the MacBook and Firefox 4, Safari 5 and IE 9 on the windows box. No audio. Also, before the theme upgrade, these videos streamed without any video or audio glitches.
I will try to republish, but if these files will play via an iOS device (4.2), why not on an OS X machine?

Looking at the widget for some of the videos the volume level is set to zero. When you add the video to the page make sure the volume is set to the mid point or below and not to zero:
That's in order to protect unsuspecting visitors from getting blasted if they happen to have their sound turned up for some reason. If the volume is set low the visitor can always up their computer's volume if necessary.
OT

Hello, my iPhone 4s is worked properly but videos and audios sound is not worked, earphone sound is good, pls help.

hello sir,
my iphone 4s is good cundition and properly worked, but vedeios and audios sound is bug. earphone sound is good,
running condition in videos and audios ringer volium butten is not worked.
pls help me.
Aazam Shahab
Mumbai, India
[email protected]

Try #2 and #3 in link below. If neither work, you most likely have a hardware issue.
Basic troubleshooting steps
17" 2.2GHz i7 Quad-Core MacBook Pro  8G RAM  750G HD + OCZ Vertex 3 SSD Boot HD 
Got problems with your Apple iDevice-like iPhone, iPad or iPod touch? Try Troubleshooting 101
 In Memory of Steve Jobs 

Inserting Event Video (FMR) & Audio Sounds Tinny

Hi everyone!
I created a software simulation, published it as a MP4 and then inserted it into a new project as an Event Video.
The audio sounds ok when i play the published version back - But when I insert it in the second project & listen to that published project, that video sounds like I recorded it inside of a tin can.
I'd like to not have to re-record the whole simulation because it took me an entire day to do what I did...
Does anyone have any suggestions on what I can do to make that tinny sound go away?
Thanks,
Denise

quote:
Originally posted by:
namitagrawal
What capture device are you using ? ( camera/webcam? etc.)
Can you provide any log files?
We're doing a 4 camera switched feed. Using Anycast switcher,
Panasonic 1/2 chip cameras, good program audio, unbalanced
auido/y-c video out to DAC 2 converter to firewire. Using Dell
Latitude D820 to stream remotely to our Flash server.
Our production audio levels are good to the encoder but the
quality encoded audio output is below our standards

Flash CS6: Why does some audio sound distorted?

When i publish my flash video, the audio sounds very distorted and it seems as if the bass is gone or something wrong. Here is the weird part; some audio that i used before this works perfectly. When i preview the audio in flash cs6 and in the library it also sounds normal. How do i fix this? I tried editing the audio settings via publish settings, no luck.
The problem in a video: Flash CS6 audio problem - YouTube

here is my problem described in a video:
Flash CS6 audio problem - YouTube
i made the sounds less loud via audacity. no luck.

Lion to Snow Leopard missing audio during video chat

Hello,
After upgrading one of my MacBook Pros to Lion, I've been encountering a consistent problem when attempting to engage in a video chat with my parents who are using a MacBook that is still running Snow Leopard.
Prior to the Lion upgrade, video chats worked flawlessly, but after the Lion upgrade, the audio coming from the Snow Leopard machine is completely gone. Video alone works fine in both directions, and the Snow Leopard client is receiving audio from the Lion client, but the Lion client is not receiving any audio from the Snow Leopard client according to the iChat connection doctor.
Not a missing update/firmware issue-
Both machines have all the latest OS updates applied.
Not a hardware deficiency issue-
Both machines were able to engage in flawless video chats using iChat prior to one machine being upgraded to Lion.
Not a bandwidth issue-
MacBook Pro (Lion) is hard wired to an ethernet connection which ties into a fiber optic connection 100Mbit/100Mbit (down/up).
MacBook (Snow Leopard) is hard wired to an ethernet connection tied into a AT&T Uverse connection 24Mbit/3Mbit (down/up).
As a troublshooting step, each machine was tested with iChat bandwidth limitation set to 500k, 1Mbit, and 2Mbit.
Not a ports issue-
As a troublshooting step, both machines were placed into each respective LAN/WAN DMZ.
Not a firewall issue-
Both machines are not running with a firewall enabled.
Not a network configuration issue-
Video chat continues to work flawlessly between Snow Leopard only clients from the same networks over the Internet (tested with additional Snow Leopard clients on my end that have yet to be upgraded to Lion).
Not a microphone or sound configuration issue
First thing checked, double checked, and checked again.
After checking the connection doctor within iChat during one of the problematic video chats, it reveals that "audio quality" from the Snow Leopard client is always 0%.
Has anyone else encountered this problem? Moreover, is there a solution?
BTW, Facetime video calls between all clients work fine, but we all hate Facetime and prefer to continue using iChat.
Any help would be sincerely appreciated.
Thank you.

Hi,
SoundFLower is an Add-on to the System that then appears in the System Preferences > Sound pane as well as being an App.
It allows the Mic (or input device) to be used by two apps at once.
It can also take the output of one app and get in to another.
Sound.
IN certain versions of iChat and with certain Headsets you can have issues if the iChat is set "first" the the System Preferences are set Second.
In both iChat and System Preferences > Sound > Input chose any other device/input other that the propsed headset.
The chose the Headset's mic for the System Preferences
Now set the mic for iChat
Repeat for System Preferences > Sound > Output and the Headphone side.
What is Arriving
Whilst a chat is going on open the Connection Doctor (Video Menu)
On the Stats tab/button you will get a live read out of Bitrate and Framerate and a visual representation of the incoming Video and Audio feed.
Bit rate will vary based on what you pay for and what the Bandwidth Settings is. (you can change it "Live" during a chat and see the Buffering change the rate slowly).
The Framerate should be at least 15fps
Intels can be higher whit 30fps being the top rate.
The Visual bars should be green and 100%
They may vary if your service varies to much.
Buffering
Any Internet service will vary.
iChat has buffering mechanism to cope with this
Earlier versions of iChat were limited by the Quicktime Streaming setting that used to be in System Preferences (Up until Leopard).
Now iChat and Messages can make use of All your bandwidth.
The Buffering will drop frames in an effort to keep up if someone is sending more data than you can handle.
There comes a point when it judges it will lose sense of the Audio due the number of dropped frames and it will cut the Audio.
If the Audio bar is showing nothing then check the Bitrate.
Let me know what you see.
Comparisons with you other computer would be useful.
9:21 PM Monday; October 8, 2012
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"
 iMac 2.5Ghz 5i 2011 (Mountain Lion 10.8.2)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
 Couple of iPhones and an iPad
"Limit the Logs to the Bits above Binary Images."  No, Seriously

With newer MacBook Air, sending both video and audio to an LG TV works fine, but I want to send the audio to a sound bar attached to the TV. Any way to do this?

I am trying to get audio to play through the soundbar attached to the TV for great sound. Works fine with Apple TV, but on the MacBook Air, system preferences will only find the TV speakers. If I change the settings on the TV to external speakers (the soundbar), then I get no sound at all. The HDMI connection does what it is supposed to do, providing video and audio, but the audio can only go to the TV. I don't know if you can go backward and send only video through HDMI and then connect to the soundbar through the mini jack ports on the computer and the soundbar. Any solutions will be appreciated.

its important to do this in the correct order so the camera will be senced by the Mac and to prevent the Firewire connection from electrical damage:
power down your Mac
connect firewire from camera to Mac
power on camera and insert tape in camera and play back
power up Mac
start QuickTime
File > Preferences > record tab
video source - select the camera you have
sound source - select the camera you have
quality - select device native
the video should show in the QuicTime window
a green line below video will show presence of sound-it will play through the speakers if they are selected in system prefernces
rewind tape and playback
click on red button to start recording

I just put Facetime on my MacBook and Ipad. I can connect and recieve video but no sound. The other person can hear me. If I use Skype everything works fine. I can't find any where in Facetime to change settings for the audio. Any suggestions

I just put Facetime on my MacBook and Ipad. I can connect and recieve video but no sound. The other person can hear me. If I use Skype everything works fine. I can't find any where in Facetime to change settings for the audio. Any suggestions

Options for when an iOS device gets locked because of forgotten passcode:
Restore (and reset passcode) on your device by connecting it to the last computer to which it was connected:
iTunes: Backing up, updating, and restoring iOS software - http://support.apple.com/kb/HT1414
If you cannot connect it to the computer to which the device was last connected (or the device was never connected to a computer) you will have to use recovery mode to completely reset the device, losing all data:
iOS: Unable to update or restore - http://support.apple.com/kb/HT1808 - recovery mode (e.g., cannot connect to computer last used to sync device, iTunes still asks for a password)
If recovery does not work there's:
DFU mode: http://osxdaily.com/2010/12/04/ipad-dfu-mode/
How to put iPod touch / iPhone into DFU mode - http://geekindisguise.wordpress.com/2009/07/16/how-to-put-ipod-touch-iphone-into -dfu-mode/

Missing audio from half my video clips

Hi guys, i'm young & new here so sorry if i'm not very technical. Here goes:
At college we had to film interviews with a range of students. We filmed with a stadard digital camcorder on two days:
* On the first day we filmed with the internal microphone from the camcorder.
* On the second day we filmed with an external microphone.
Upon importing the clips into iMovie, the first day's filming clips are fine but the second day's filming clips are completely without sound! At first I thought it was a microphone issue, but upon watching the playback on the camcorder (and hearing that the audio was perfectly fine there) I realised that this was not the case. My second guess was that it was the computer's fault. But by recieving the same result on two different Macs, I realised this was not the case either.
So my latest guess is that it might be an issue with iMovie. Now, I've tried it on iMovieHD AND the most recent iMovie (with the new format) but the same happens on both versions.
Does anyone have any ideas what has happened/what I might be able to do?
Many many many thanks,
Barney

bhsleadership
I am in the process of preparing to test a sample from your brand and model camera in my Premiere Elements 8.0/8.0.1 on Windows 7 64 bit. I will have the results probably tomorrow morning.
For now I just want to put you through the drill that I do for anyone who says he/she is using Premiere Elements 8.0/8.0.1.
1. Are you working from the 8.0/8.0.1 Update of the program?
http://www.adobe.com/support/downloads/detail.jsp?ftpID=4653
2. Do you have the automatic Background Rendering and AutoAnalyzer features turned OFF.
For Background Rendering option. See Edit Menu/Preferences/General.
For AutoAnalyzer option. Click on Organizer in the row below the blue active Organize header in order to open the Elements Organizer. In the Elements Organizer workspace, go to Edit Menu/Preferences/AutoAnalyzer Options and disable all the AutoAnalzyer options. To return to the Premiere Elements workspace from the Elements Organizer workspace, in the Elements Organizer workspace, go to File Menu/Exit.
Is your computer optimized in spite of the fact that you have a high end laptop? I presumed so but always go to verify, no pile ups of preview files, conformed video and audio files et al.
Looking at the properties of your source media, I see:
video compression = MPEG1
audio compression = MPEG-Layer1 (.mp2)
Frame Size = 640 x 480 (4:3)
Pixel Aspect Ratio = 1.0
Frame Rate = 30 progressive frames per second
With properties like those you are sure to get a red line over that content since there is no project preset with that description.
But, your choice of the default NTSC DV Standard would have been mine also.
I am heading to try to get a quick look at the behavior of the sample video here in my Premiere Elements 8.0/8.0.1.
To be continued.
ATR

I'm on OS X 10.6.8 and have a .mov file which plays on QuickTime 10.0 but with choppy video and the sound is out of sync???? File details are Video Codec: DNxHD (AVdn) Resolution 1920x1080 Audio Codec: PCM S24 BE (in24) Bitrate: 1536kb/s Solutions?

I'm on OS X 10.6.8 and have a .mov file which plays on QuickTime 10.0 but with choppy video and the sound is out of sync???? File details are Video Codec: DNxHD (AVdn) Resolution 1920x1080 Audio Codec: PCM S24 BE (in24) Bitrate: 1536kb/s. Any ideas?

Question: Is all the source footage shot in 16 bit audio or is some also shot in 12 bit?
http://docs.info.apple.com/article.html?artnum=42973
http://www.kenstone.net/fcphomepage/idvd_6stone.html
http://docs.info.apple.com/article.html?artnum=93006
http://docs.info.apple.com/article.html?artnum=303550
http://docs.info.apple.com/article.html?path=iDVD/6.0/en/397.html
http://docs.info.apple.com/article.html?artnum=61636
http://docs.info.apple.com/article.html?artnum=302925

Why can't I get any audio sound on my Hi8 video capture in iMovie?

Hi
I have just captured some video clips from my Hi8 Camcorder and exported it to iMovie on my Apple Mac. Unfortunately there is no audio sound on the captured video. Can any one help? I am using Roxio Video Capture USB to capture the video from my camcorder.
Nazimoja

>I am using Roxio Video Capture USB
That's the problem. The Roxio device captures in a highly compressed, multiplexed (muxed) format that isn't intended for editing. Muxed files won't playback audio without the proper software installed on your system. You could try using MPEG Streamclip to convert the captured files to an editable format, but that means you'll be taking a double hit on quality.
The proper way to capture analog footage for editing is to use a qualified "DV Device" (DV camcorder, converter or VTR) to convert the analog signal into a Firewire signal and use iMovie, FCE or FCP to capture and edit. Or, in your case, you could use a Digital8 camcorder for playback directly via Firewire.
FWIW, this is the Final Cut Studio forum. The iMovie forum is located here: https://discussions.apple.com/community/ilife/imovie?view=discussions
-DH

Program to remove sound from video and join video with audio file?

With which program can I remove the sound of a video and join/sync the video file with another audio file?
Thank you

Can I suggest using something that will allow audio capture from the external mic. to start with. Then you will have a video with audio in sync, in a format that you can re encode into whatever format you wish.
But, if you must do that. Dump the video from the handycam file, then put the mics audio file with it. ffmpeg -i video ffmpeg -i audio into whatever container and codecs that you want. You may have to adjust audio-video sync
ffmpeg -i audio -itsoffset 0.1 -i video
Search this forum and the web. There are hundreds of ffmpeg examples. And the ffmpeg man
https://ffmpeg.org/ffmpeg.html
ffmpeg will do just about anything, but is a little daunting. Ask specific questions and you'll get specific answers. Or find a front end for it. I never use them.

My video has no sound but i want to add the audio using premier pro

My video has no sound but i want to add the audio using premier pro.
when I want to import the file,it said:your video file has no audio.
But i want to add the sound to my video!!
Does anyone know how to solve this problem??

So you have a video (.mov) that some how you got from Flash.
It has no sound on it.
Does the .mov import into Premiere?
If it does..you edit it in the timeline (sequence) and add audio to the audio track(s) before exporting it.

I give up: Missing Audio in Events Library, NO skimming, no sound

The subject line tells it all. When I 'upgraded' to iLife 11, the audio function in playback from the Events Library has ceased. When I move a clip to the Project section, the audio is there. I can "see" the audio when I select to see the waveform of the Event clip. But nothing makes the sound come on. I have reinstalled, etc. Nada.
Any tips?
Am I stupid, or is this another glitch in the skin of this otherwise pretty shiny fruit???
Thanks

I am also having problems importing video and audio. The video comes in but the audio is gone. I am using a Zoom camera and with iLife 09 there was no problem. On solution I have found is to open the video in Quicktime and then save it there. After saving in Quicktime I import the movie and the sound shows up. However the syncing between video and audio is slightly off.
It does not seem to play audio in the event window. Even when the audio squiggly is selected to the on position. In the editor window I have had to turn up the audio to hear anything.
Unless Apple resolves the issue I am going back to 09 until the bugs are worked out. What a shame. I like some of the new enhancements but not enough to have to jump through hoops to get the sound to work.

Video- missing audio sound

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