Video conversion loses sound to nano

I import a Quicktime video into My Library and play it back (has sound) but then I convert and send it to my iPod and play it back (NO SOUND).
What could be doing this or am I doing it wrong, settings or so.

I FOUND IT!!!!!!!!!!!!
Okay this does work.
Designed to convert just about every video format to iPod Video (WITH AUDIO)
The only thing that *** is that when you see the thumbnail on your iPod, it looks garbled but IT DOES PLAY BACK PROPERLY WITH AUDIO.
Download from the link below.
http://www.ipod-video-converter.org/
by Jodix.com
These guys even have a DVD to MP3 Converter - pulling the audio from a .vob file to MP3.
These dudes rock.
Now why doesn't Apple sort this out, that is my issue in the end.

Similar Messages

Itunes - video conversion - no sound

I have several videos of my family I have taken with my Sony digital camera (with sound) I would like to load on my ipod video.
I followed the directions on:
http://docs.info.apple.com/article.html?artnum=302892 and http://docs.info.apple.com/article.html?artnum=302509
but after this conversion - the videos have no sound!
Help! What am I missing or...?
G4 1.25 ghz dual processor powerpc iTunes 7.3.1; 30gb video ipod

Try using MPEG Streamclip to convert the videos; more information is available in this article.
(23020)

I am using ALSA and Icecat. When I play any html5 audio/video it works, but the next time i click on another audio/video link I lose sound.

I am using Parabola (a fork of archlinux), Icecat 31.4 and ALSA
Icecat and firefox seem to hold onto the soundcard when I click on a new html5 audio/video link in the same tab. The next video/audio element loses sound. If I wait 10 seconds and click back to the start of the audio/video, the audio returns. I often get cpu spikes for icecat when it happens.
I have tried this with both motherboard and usb sound and I get the same problem. I have disabled extensions (addons) in Icecat, deleted profiles, reinstalled the browser and even installed firefox from the AUR and it still occurs.
I have disable gstreamer in about:config and restarted and it still occurs.
My .asoundrc is this:
pcm.!default {
type plug
slave.pcm "hw:0,0"
All my other audio applications work. I have noticed that if I use pulseaudio it fixes it, but it should work without anyway, like it used to. I think something happened after an update, but I'm not sure.
Any help would be appreciated. I know it's not a big problem, but it's really frustrating and I've had it for ages. I even switched browsers to get away from it.

*nerding out*
I am not an expert in this and if we get stuck I have found a mailing list for the alsa project that can be contacted: http://www.alsa-project.org/main/index.php/Mailing-lists
Gstreamer is disabled in Firefox as well as the os?
Since you are seeing issues with ogg files and moving video/audio combination I started to dig into file formats {sox http://sox.sourceforge.net/soxformat.html}
For ogg would the file format affect the "raw"?
defaults.pcm.file_format "raw"
Updated libraries
alsa-lib-1.0.6-8.FC3
alsa-utils-1.0.6-3
No no, here:
http://oss.sgi.com/LDP/LDP/linuxcookbook/html/cookbook_27.html#SEC377
Is the OGG cpu intensive for your alsa architecture? [http://alsa.opensrc.org/Ogg]
Troubleshooting sound on Linux to narrow down the issue: [http://www.troubleshooters.com/linux/sound/sound_troubleshooting.htm#the_steve_litt_diagnostic_tools]
References: [http://www.alsa-project.org/main/index.php/Minivosc]
[http://www.troubleshooters.com/linux/sound/sound_troubleshooting.htm#the_steve_litt_diagnostic_tools]
I am sorry, this is where I can no longer help. Please seek the guidance of the Linux forums or that alsa mailing list.

Video loses sound then pauses

Hello everyone! I've recently encountered a problem in watching videos online. The video works well at first then after a couple of minutes it suddenly loses sound and then it pauses, this occurs randomly until the video is done. no matter which site I go this always happen. If anybody can help me I would really appreciate it. Thank you.

Can you try if this still happens with the latest Flash Player beta: http://labs.adobe.com/downloads/flashplayer.html

All video players on Firefox lose sound and stop playing

Any video player I play will randomly lose sound and a few seconds later stop playing. I've noticed that this happens when I have two or more tabs with video players on them. Having only one tab with a player, be it youtube, jw player, or veever, does not cause any problems. Having two of them out at the same time causes the problem to occur.
I believe this happened around the time I installed winzip and Windows XP Mode onto my computer, but I have since uninstalled XP Mode.
I use an Acer computer, Aspier 4830T-6841, windows 7.

Recent crashes of certain multimedia contents (this includes Youtube videos, certain flash games and other applications) in conjunction with Firefox are most probably caused by a recent Flash 11.3 update and/or a malfunctioning Real Player browser plugin.
In order to remedy the problem, please perform the steps mentioned in these Knowledge Base articles:
[[Flash Plugin - Keep it up to date and troubleshoot problems]]
[[Flash 11.3 crashes]]
[[Flash 11.3 doesn't load video in Firefox]]
Other, more technical information about these issues can be found under these Links:
http://forums.adobe.com/thread/1018071?tstart=0
http://blogs.adobe.com/asset/2012/06/inside-flash-player-protected-mode-for-firefox.html
Please tell us if this helped!

My downloaded paid for video loses sound every 15 or so minutes, so I have to contstantly log out of iTunes and log back in and then it works - what's the problem (apart from what I've just said), does anybody know?

My downloaded paid for video loses sound every 15 or so minutes, so I have to contstantly log out of iTunes and log back in and then it works - what's the problem (apart from what I've just said), does anybody know?

What ISP?
What router?
Who made it, what software?
Is it just the iPad ( Anything else using wifi at your place having problems? ) ?
Give us something to go on.

I lose sound after about 20 seconds on video in CS6. It plays fine outside of CS6. Why?

I lose sound after about 20 seconds on video in CS6. It plays fine outside of CS6. Why?

And what does "CS6" refer to exactly? In any case, ask in the product forum of whatever program you are referring to and for the life of it provide more info like system specs, file types used and so on.... "This doesn't work" posts are useless.
Mylenium

HT201335 Ipad 2 mirroring video loses sound on Apple TV

When watching a video from ipad2 mirroring on Apple TV the sound goes off half way through the video. Video stays on. How to fix please.

Try turning off your wi-fi and then re-connecting it. If that doesn't work, restart your computer. It's happened to me twice in the past couple weeks where I mirror my macbook pro and I have video but no sound. Restarting my computer has fixed it both times.

Exporting from .mpeg to .mov file loses sound

Okays so I know that there are numerous forum discussions out there on this topic but none helped me figure out my problem so I decided to create my own.
I'm trying to take a xxx.mpeg file and convert it to a smaller xxx_web.mov file that I can use for posting on the web and sending to friends easily over ichat. To get my mpeg file I:
1. used mac-the-ripper to get the Video_TS folder from a DVD with now encryption.
2. then I took that .VOB file from that and drug it into MPEG Streamclip to convert the .VOB file to an xxx.mpeg.
All is well up till this point and xxx.mpeg plays fine with sound. Next I tried to use quicktime pro to export my xxx.mpeg file to xxx_web.mov. This gave me video with now sound
Then I read about mpegs being muxed and I needed to demux them. So I used MPEG Streamclip to demux xxx.mpeg with the following option from MPEG Streamclip:
DEMUX to M2V and AIFF.
This worked succussfully as well with the M2V file playing normally in quicktime with sound. I then tried to export the M2V file to a .mov file and got the same outcome...video but no sound.
Can someone walk me through what I'm doing wrong? Also I just started using MPEG Streamclip can it do everything i'm trying to do (meaning can I bypass using quicktime pro)?
Thank you.

1. used mac-the-ripper to get the Video_TS folder from a DVD with now encryption.
If the source DVD is not encrypted, then the VIDEO_TS folder or desired non-zero title VOB series can be copied directly to your hard drive without the use of MTR.
2. then I took that .VOB file from that and drug it into MPEG Streamclip to convert the .VOB file to an xxx.mpeg... I'm trying to take a xxx.mpeg file and convert it to a smaller xxx_web.mov file that I can use for posting on the web and sending to friends easily over ichat.
If you goal is to create a small, web compatible file, you should convert to your final target compression format while in MPEG Streamclip. Most Apple applications use the H.264/AAC compression format for posting to web sites since it generally produces the smallest file for a given level of quality. For instance, selecting the "Export to MPEG-4..." option in MPEG Streamclip, pressing the "iTunes" button, and then selecting an appropriate size/aspect combination will automatically load user settings to create your final file. The 640x480 or 640x360 iTunes option will produce a file similar to the iTunes option in QT Pro (or iTunes) but will also retain your audio.
All is well up till this point and xxx.mpeg plays fine with sound. Next I tried to use quicktime pro to export my xxx.mpeg file to xxx_web.mov. This gave me video with now sound
QT Pro does not fully support multiplexed MPEG compression formats. An MPEG (MPEG2/MP2) compression format will play in the QT player with the QT MPEG-2 Playback component installed but cannot be edited or converted and retain the audio. To retain the audio, you must use a third-party, MPEG-based conversion application like MPEG Streamclip.
Then I read about mpegs being muxed and I needed to demux them. So I used MPEG Streamclip to demux xxx.mpeg with the following option from MPEG Streamclip:
DEMUX to M2V and AIFF.
This work flow creates two elementary stream files. Both the M2V (with MPEG-2 component installed) and the AIFF file are QT Pro compatible. However, they must always be stored together on your hard drive. Since the M2V video file "resources" the AIFF audio in a separate file, if the files are separated, this reference will be orphaned and, as you have seen, you again end up losing your audio.
I just started using MPEG Streamclip can it do everything i'm trying to do (meaning can I bypass using quicktime pro)?... Can someone walk me through what I'm doing wrong?
Already covered. (See above.)
If I export to any format (QuickTime movie, AVI, Windows Media, MPEG-4), all of the audio options are greyed out. Some say explicitly that there is no audio in the source movie. If I go ahead, I get a file with no audio.
The "Save" and "Save As..." options do not convert the compression format. They merely take the data (which you already said plays correctly) and places it in an MOV file container where it continues to play correctly. On the other hand, when you attempt to convert the file to other compression formats (i.e., change the data within the container), then you lose the audio. As indicated above, multiplexed formats like MPEG-2 video with MPEG-1 layer 2 audio are playback only compatible with the QT structure. If you wish to convert the data to a different format and retain the audio, use a third-party, MPEG-based application.
QuickTime is obviously able to decode the .m1a audio since it can play it. Why does it seem to not be aware the audio is there if I try to export it?
Because QT is based on a multi-track engine that synchronizes audio and video frames with reference to external clocking. On the other hand, multiplexed content divides the audio and video into interspersed blocks of data synchronized spatially within a single data stream. QT could theoretically create two separate streams of data but has no way of synchronizing any single frame of audio with its video frame counterpart. The MPEG Streamclip engine can do this but requires the QT MPEG-2 Playback component to then bridge the gap between spatial and temporal based playback engines. Without this temporal relationship the QT player would probably return the infamous "Not a movie" message.

When I convert a .mov to iPod video format, the sound disappears

For some reason, I have a .mov file that loses its sound when I convert it to m4v. This doesn't happen on all .mov files, only a few. Any suggestions on things to check for/solutions?

What software are you using to convert the videos to iPod format?
If you are using Quicktime Pro, or iTunes 6.0.2 to do the conversion... then that is probably where your problem lies.
Neither QT Pro or iTunes has the ability to successfully encode a muxed video file. You'll end up with video and no sound.
You'll need to use some other software to do the conversion. There's a handful of software available. Just search the forums and you'll find many titles mentioned.
I think iSquint has become quite popular.

Losing Audio in Video Conversion m2ts mp4

I am using a video importing device and software that creates a "m2ts" file.   I can play the created "m2ts" file perfectly using VLC.
However, neither QuickTime 7 or QuickTime 10.3 will play this file.   When I tried to use MPEG Streamclip I was presented with a pop-up suggesting I need to purchase an additional plug-in, (which I am happy to do). It suggested I go here to purchase. http://www.apple.com/quicktime/mpeg2
I tried that, but was redirected here http://www.apple.com/quicktime/extending/components.html
I have no idea if the software I need is at this redirected website.
The plot thickens.   The importing software has the ability within it to convert video file to a mp4.   I tried that because I have found mp4 to be more compatible.
Unfortunately, I lose all audio (the video is perfect) when I try MPEG Streamclip or VLC. With QuickTime 10.3 I get perfect audio and video. So, I drag the mp4 file into iMovie 06 (aka iMovie HD) and it begins converting into something. When the conversion is complete the audio is gone!
I have dumped many mp4 files into iMovie 06, and never had a problem until now.
Thanks for reading, suggestions appreciated.

I thought I would report my progress. ( I have sound now, BUT !! )
I purchased a video conversion program from the Mac App Store.   It is called “AnyVideo converter HD". It is well reviewed.
So, I dropped in my "m2ts" file. I set the conversion to "Computer MOV 720p HD". "AnyVideo converter HD" converted a 1 minute video in about 15 seconds to a "mov".   The converted file had excellent picture quality and sound, it played perfectly using QuickTime.
Then the trouble started. When I dropped this 60 second clip into iMovie 06 (set for 720p) it's conversion process took 35 minutes ?!?!   The result was flawless! However, a two-hour video conversion would not be complete until about the time Capt. Kirk joins Starfleet.

Is there a way to shorten iMovie video conversion ?

I am starting with a "m2ts" video file.
I purchased a video conversion program from the Mac App Store.   It is called “AnyVideo converter HD". It is well reviewed.
So, I dropped in my "m2ts" file. I set the conversion to "Computer MOV 720p HD". "AnyVideo converter HD" converted a 1 minute video in about 15 seconds to a "mov".   The converted file had excellent picture quality and sound, it played perfectly using QuickTime.
When I dropped this 60 second clip into iMovie 06 (set for 720p) it's conversion process took 35 minutes ?!?!   The result was flawless! However, a two-hour video conversion would not be complete until about the time Capt. Kirk joins Starfleet.
How can I speed this up ?

baltwo - thank you for the expert advice.
I did as you instructed and the situation is better but I don't believe it's solved.
I still get 3 versions of Photoshop when I right click on a PSD. I also get Dashcode and Textwrangler - which are the oddest associations. All together I get 25 apps responding to "Open With" on a PSD. And this is an improvement.
Do you think I would get even better results if I ran the same command again?
Thanks again.
JL

Exporting with Adobe Media Encoder CC 2014 loses sound.

So... I've been having a hell of a time with the new Adobe creative cloud when it comes to video editing. The drop of .flv format, unable to straight export .H24 formats from after effects, it's a total nightmare. Here's the issue, to export as a .H24, you now have to use Adobe Media Encoder CC 2014. The biggest issue, however, is at the end of the export, when you open the video, half of the video's sound is mysteriously GONE. Just gone. If you go back to after effects, look at the file and the audio, the wave forms are there. There's nothing that would make it lose sound. Audio is selected on export... I have no idea what's up. Editing videos for youtube was a snap in previous versions of After Effects, now It's becoming almost impossible.

I think the same problem:
Part of audio missing in mp4 AAC rendered files from Watched Folders
Probably with cached files. Try this: Adobe Media Encoder 2014.2 Part of audio missing in mp4 AAC rendered files - cache problem? - Video Production Stack Exc…

ITunes Video has no sound

All but one of my iTunes Video's on my laptap lost its sound for some reason. Can anyone suggest a cause and solution.

are you getting that with just some files you convert, or with any files?
this document might help with determining that:
Verifying iTunes video conversion and iPod video syncing using sample QuickTime files

Why do I lose sound when I try to make a dvd from imovie to idvd. The sound is all there in iMovie, but when I make my dvd, I have sound for about 3-4 minutes and then its gone.

I have made a 1 hour 30 minute dvd in IMOVIE. The video and the sound are perfect. However, when I make it into a dvd on IDVD, I lose sound after 3 or 4 minutes. Any Suggestions?

Hey MichiganMan32,
I found an article that looks like it applies to that audio issue you're experiencing. Check out the following troubleshooting steps here:
Resolution
Make sure the audio track has not been muted in the timeline.
Switch to timeline view by clicking the clock button in the iMovie window.
There are three checkboxes on the right side of the iMovie window underneath the sound icon. These checkboxes correspond to the video track and two additional audio tracks. Make sure all three tracks are selected. Any deselected tracks are muted.
If you are using iMovie 3 or later, check the "Edit Volume" option to see if it is selected. If so, make sure the volume of the affected video clips is not set to its lowest level, or try deselecting the option to Edit Volume.
See if the volume in iMovie is set to its lowest setting. Directly under the Preview pane in iMovie is a volume slider. Set this slider to maximum volume.
Make sure the computer's audio is not muted.
Quit and reopen iMovie, then check the clip to see if it now plays with audio.
Check to see if any of the video clips you have imported are in the MPEG-1 format. MPEG-1 clips will lose audiowhen you export them as part of your iMovie project.
Quit and reopen iMovie, then reimport the footage from the camera. Play the newly imported footage and see if you now have audio.
If you are using an analog to DV converter instead of a camera, make sure the audio connections are good between your VCR or other analog device and the converter. Check the documentation that came with your converter for more information.
Check /Library/QuickTime/ and ~/Library/QuickTime/ for any third-party plugins. Remove them if present, log out, and log back in. Check to see if the issue persists. If not, check with the manufacturer of the disabled plugin to see if an update is available. Note: The tilde (~) represents your Home directory.
Note: "Apple Intermediate Codec" and "QuickTimeMPEG2" are Apple components. For more information about a particular plugin, select the item in the Finder and choose File > Get Info. Look at the version string of the Get Info window to see if the plugin developer name is listed.
iMovie is missing audio on import, export, or playback
http://support.apple.com/kb/ts2289
Cheers,
David

Video conversion loses sound to nano

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