Audio is unsynced after encoding

I couldn't find help after a forum search, so I thought I'd ask here...
When I use the Media Encoder, I find that when I convert my footage -- Quicktime Video/wav 24-bit audio -- into MPEG2 video/MPEG 16-bit audio, the audio is unsynced. Any suggestions?
If I encode it into separate mpeg video and pcm audio files, it seems that the audio is synced. Just not when I create a single, multiplexed mpeg file.

> I need to send trailers to others (for general viewing)....
I didn't see the following point specifically made in this thread or your parallel thread in the Encore forums, where I think you said you are emailing the trailers. It has been a while since I have received an actual movie attached to an email; put the trailer on the web and send a link in the email. Then use flash for the trailer.

Similar Messages

Audio balance greatly different in Encore CS3 after encoding 5.1 master track in Premiere Pro CS3

Hello! I'm wondering if anyone can offer some advice for my DVD audio problem.
I have a Premiere Pro CS3 project with a 5.1 master track that appears to behave correctly judging by the meters when I play it in PP. It also sounds reasonable (in a mixed-down fashion, I guess) on my PC system's speakers (L,R,LFE), and all rebalancing and panning seems to work well. However, once I export the master track to Encore using PP's SurCode Dolby Digital codec, the resulting audio mix is totally off. Here's what I get: both front channels play mainly out of the right front and center speakers, and the rear channels play mainly out of the left front speaker. I've tried all different settings, but I can't seem to change this. Well I've read that Encore just sends the audio mix straight through (the DVD trancode status is "Don't transcode"), but when I build the DVD and play it on both of my 5.1 surround systems, the results are just as bad as what my desktop PC speakers were hinting at. [Actually all DVDs that Encore builds are UNSUPPORTED on one of my set-top DVD players and they're both Panasonic! So first, I first have to copy the DVD using Nero and then the copy is accepted by all. That seems to have no bearing on my audio dilemma but I thought I'd mention it. I would love to know what Nero is doing right that Encore is doing wrong!)
Anyway, here's some background: I began to notice this problem with the audio balancing whenever a .wav music source is imported into PP as a stereo source. [A side issue here - I don't seem to be able to explain - or control - how one .wav file gets imported as stereo while another is imported as 5.1!] Anyway, as one would expect, since my master track is 5.1, the stereo track is automatically set up with a rebalancing tray with the puck set in the middle. The meters show that the source is stereo and the sound has been rebalanced across the master track. If I drag the puck around, the master meters behave accordingly. Then I import my video (.avi video clip) and that sound is imported as a stereo track. For that track, I drag the puck to the rear. Again, the master meters respond correctly. So far so good. But when I export to Encore, the resulting audio mix so completely wrong it can't even be explained as a 5.1-to-stereo downmix situation. The sounds that were supposed to come out of the rear channels are in front left and center (and deafening), overpowering the music that is only coming out of front right. And the rear speakers are silent unless I turn on Pro-Logic on my amplifier, which just confuses the issue. I didn't bother to check LFE as things were bad enough.
Where I DO NOT have the problem is when the audio file is imported as a 5.1 source (although it is just a stereo CD track ripped using Sony CD Architect). In that case, there is no rebalancing tray and the track meter shows only the L and R channels active, as expected. Ditto for the master track. Now if I go ahead and send the music to a stereo submix track and let that rebalance to the master, I see all channels active. But that results in the problem above after exporting to Adobe Media Encoder using SurCode and then importing the audio into Encore. If I don't remix to 5.1, the audio on the DVD is OK. But I would like to have the music come out of all speakers when there isn't a video soundtrack as there are many still pictures in the presentation.
So the question is, if I can rebalance and pan channels in PP CS3, why are the results coming out all wrong in Encore using SurCode? And how can I hear my project on DVD the same way I mixed in PP?
Any help would be greatly appreciated!
Doug Herbst
Holmdel NJ

Problem solved everyone!!!
Rebecca of Adobe support helped me identify the root cause: project was originally set up as standard (2-channel) and although it had evolved to a 5.1 project over time, it could never grow up to be anything other than a standard audio project. After you set up the new project, the setting that controls your audio is buried in the project somewhere. Changing your project settings to set up new 5.1 audio tracks for new timelines does NOT make the project 5.1! The real audio identity attribute set at birth is not alterable OR EVEN VISIBLE (even as a grayed-out project setting) although PP will allow you to set up and mix 5.1 audio tracks at will. So you may think you're working on a 5.1 project now, but you're only fooling yourself and PP goes right along with it. Even the .ac3 files you create via export are 5.1! But dare to build your DVD in Encore and all of your timelines are transcoded back to 2.0 instantly. Resistance is futile.
A new feature in PP CS4 will allow you to view, and even CHANGE, your project's audio identify from standard to 5.1. How sweet!
Well, I've devised a way to dig out myself out of this deep hole in CS3 and it worked, but I can't promise that it will work for everyone. (This assumes you own the Dolby Digital 5.1 codec from Minnetonka.)
1. Create a new Premiere Pro project as 5.1 audio from the get-go.
2. Import your suspected 2.0 project into this new 5.1 project and click each sequence to flesh out the timeline.
3. Re-export all audio as elemental streams using Adobe Media Encoder. Make sure you export the audio component of each timeline as Dolby Digital 5.1 and exactly - and I mean EXACTLY - the same way. To deviate the audio settings for each timeline is to ask for trouble, so I recommend setting up an audio pre-set that you can just click when you need it.
4. Create a new Encore project and import all original video assets and your new replaced and, hopefully, 5.1 audio assets into it.
5. In Encore, create a separate timeline for each pair of assets (.m2v and .ac3 for example). DO NOT ATTEMPT TO PLACE MULTIPLE PAIRS OF ASSETS ON THE SAME TIMELINE! For some unexplained reason, the build process will transcode the audio back to 2.0, and if you continue pack new 5.1 audio assets on the same timeline, you will get an error message "an input contract violation has occurred" because you now have 2.0 and 5.1 assets on the same timeline, even though you really don't know that and didn't ask for that to happen anyway. (Thanks to Bill Hunt who mentioned his habit of keeping the asset pairs on separate timelines in another thread - that suggestion was absolutely essential to the solution here.)
6. In Encore, check to make sure that all of your original video sychs up correctly with the new, true 5.1 audio. Link the end actions of each timeline with the next timeline to play in the correct sequence. Check your project for orphan timelines and other errors. Then, before you start building menus and start getting fancy, build a DVD and make sure it plays as 5.1 on your system.
Tip #1: while you're re-exporting and replacing the audio files, don't have Encore running. I've seen it gracefully and automatically re-import the replaced file once the export is done, but I have also seen it choke with the terribly descriptive "Encore has encountered a problem" message upon discovered the asset is not available while it is being replaced. Encore then continues to mark the asset as offline.
Tip #2: when re-exporting and replacing files, always select audio and video separately. For some reason, Encore will allow you to replace an .ac3 file when you perform an elemental audio export, but when you try to combine video and audio and both files exist, Encore will prompt you to replace the video, but immediately abort with an error that it cannot replace the .ac3 file, thus forcing you to delete the .ac3 component manually before trying again.
Doug

Audio level higher than needed after encoding

Hi,
I'm editing a film.
Voice over level is set to maximum for most part of it. It sounds as it supposed to sound after encoding.
There are several parts of the film that are supposed to be quiet. They are set as quiet on the timeline and do sound quiet during preview playback.
The problem is after I export the film to mpeg (I've also tried many other formats) the sound level in those quiet parts is automatically raised to very high. Those pieces sound almost as loud as the voice over. Looks like Premiere or Media Encoder have some automated audio level normalization or something like this.
I've tried to find encoding settings that are perhaps responsible for that, and I've also looked up for a solution on Adobe forums -- but I couldn't find anythind appropriate.
I'm using Premiere CS5 on a PC.
Thanks in advance!
This man seems to have the same issue: http://forums.creativecow.net/thread/3/906064

Igor,
Always glad to help, even if not directly.
I use MediaPlayer Classic HC for playback testing on the computer, and it seems to handle my Audio better than WMP, and some others. Do not know KM, so cannot comment on it.
I also edit Audio by ear, with but a glance at dB levels, from time to time.
Now, though you're probably way ahead of it, this ARTICLE gives some tips on Audio Levels, and some different methods of adjusting them.
Good luck,
Hunt

MPEG-2 file with AC3 5.1 audio: no audio (neither in current video playback, nor after encode), but plays okay in QuickTime X

Mavericks 10.9.3
Latest Mac Mini, 8GB RAM, two 256GB SSD
Compressor 4.1.1
I have an MPEG-2 file with AC3 5.1 audio which plays in QuickTime X as expected.
I have a second MacBook Pro with Compressor 4.1.1, where the audio is fine - both as current video playback of the source, and post-encode using Apple Devices HD (best quality) setting.
However in the Mac Mini Compressor there is no audio (neither in current video playback of the source, nor after encode using Apple Devices HD (best quality) setting).
Troubleshooting
- main difference between machines is the Mac Mini has Elgato software (EyeTV and Game Capture HD)
- I've checked the QuickTime components are same on both machines, except for EyeTV audio component on Mac Mini
- there are no plug-in audio components
- I've repaired permissions using Disk Utility
- I moved Compressor to trash, deleted compressor plist files, and reinstalled

MediaInfo trace:
General
Complete name : /Users/tester/Movies/export-tests/test24trailer.mpg
Format : MPEG-PS
File size : 12.9 MiB
Duration : 12s 576ms
Overall bit rate mode : Variable
Overall bit rate : 8 614 Kbps
Video
ID : 224 (0xE0)
Format : MPEG Video
Format version : Version 2
Format profile : Main@High
Format settings, BVOP : Yes
Format settings, Matrix : Default
Format settings, GOP : Variable
Duration : 12s 533ms
Bit rate mode : Variable
Bit rate : 7 995 Kbps
Maximum bit rate : 38.8 Mbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Active Format Description : Letterbox 16:9 image
Frame rate : 59.940 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.145
Stream size : 11.9 MiB (92%)
Audio
ID : 189 (0xBD)-128 (0x80)
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Muxing mode : DVD-Video
Duration : 12s 576ms
Bit rate mode : Constant
Bit rate : 448 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 688 KiB (5%)

IDVD halts after encoding videos but before audio

I have made many iDVD's of our travel pictures, including both pictures and videos. However, my current iMovie won't complet e the process and always stops after encoding the videos but does not encode the audios. At that point, the gumball just sets there and spins for many hours (overnight, etc.) and when using the "force quit" the drop down says iDVD not responding" in red. I have tried about 5 times with no result. Any suggestions as to what I should do will be appreciated. Thank you. R. L. Anderson, M.D.

Hang in there. This is "Normal." In fact, contrary to what the computer is telling you, the computer is processing the audio.
Adding audio to your iMovie causes this problem. There are two work arounds.
1. Export your iMovie back to your camcorder, then input the movie back into a new iMovie, add your chapters and export to iDVD. The audio encoding may hang up but it will only be for a few minutes.
2. Export iMovie as a Quicktime movie, then reimport the Quicktime movie to iMovie, add chapters, export to iDVD.
If you search this the iDVD forum for "audio encoding" you'll see loads of messages on this topic.

Audio levels after encoding

I have a project with stereo music and mono announce track "left filled" onto the right also.
After encoding to DVD, some of the music sections seem to dissapear. All the music is softer than it should be.
any ideas???
thanks

In the Audio Mixer Panel, what are the average Levels of your individual Tracks? While I mix to the actual Audio, and only use Levels to point out problems, you might gain a clue there.
Also, is this a straight Mixdown to a Stereo Master, or do you have any Track Mapping used?
I've yet to encounter any noticeable difference between my PrPro Audio and a burned DVD.
Good luck,
Hunt

Audio Drops After Encoding

Hi all,
I created a video in Premiere and sent it to AME to encode. It was a basic edit and everything worked on the timeline before I sent it to encode. After encoding to a 720p 59.94fps H.264 Quicktime, the last 2 minutes of audio on the video disappear. I've checked the audio track mixer window and that track is panned center.. The audio plays fine in Premiere.. I just don't know why it disappeared after being encoded. Can anyone help me to figure out why this happened? It caused some grief for me at work. Thanks!
-Cody

First of all, what version of Premiere Pro and AME are you using on what platform (Win or Mac)?
Can you try exporting your sequence directly from Premiere Pro without sending to AME? Does it work? If it does not work, you may want to try clearing media cache. When none of Adobe applications are running, could you try deleting the media cache folders called "Media Cache" and "Media Cache Files" at
Mac: /Users/<your user name>/Library/Application Support/Adobe/Common
Win: <OS drive>:\Users\<your user name>\AppData\Roaming\Adobe\Common
Then, open the project in Premiere Pro. Please wait all import process to be done. See the Premiere Pro main window's bottom right (see the screenshot below). Please wait till all progress to be done. Can you properly export now?

Video & Audio unsynced after update-Vision M:3

Hi,I'm experiencing unsynced video and audio with my player when I was waching a movie that I paused. I needed to watch that movie from the beginning to avoid this problem. So, I've updated my player and it seems that the update is not helping either. The movie's video and audio are unsynced as I started watching. I just need to know what should I do because it really bothers me. Please help!

I use AVS Video Converter from http://www.avsmedia.com/. I think it costs about $30 if I remember right. It converts practically?everything that isn't protected. They even have presets for the Zen Vision, although not for the Vision:M or Vision:W. However, it lets you easily make your own presets. The program is fast and very easy to use once you learn it. However, there is a bit of a learning curve. It has a good, simple interface but they don't hold your hand. The help is also very good. I've been using it for about 2 years and I'm glad I have it. By the way, I'm a customer of theirs and I don't get anything out of posting this. Barry?

Unsynced after transcoding...

I couldn't find help after a forum search, so I thought I'd ask here...
When I use the Media Encoder in CS3, I find that when I convert my footage -- Quicktime Video/wav 24-bit audio -- into MPEG2 video/MPEG 16-bit audio, the audio is unsynced. Any suggestions?
If I encode it into separate mpeg video and pcm audio files, it seems that the audio is synced. Just not when I create a single, multiplexed mpeg file.

>Gather SONIC DVD authoring does not have this problem
Er, Encore
i is
a Sonic authoring application at the core - the GUI is all Adobe, but the Authorcore is Sonic Solutions.
To try & deal with the problems though. When you say
> I have the NTSC encoded as NTSC / m2v via Canopus PC3 from the PAL AVI, and add the wav from the time line separately
are you inferring that the NTSC timeline has been created from a PAL AVI file? Not a good idea really. It's much better to run a standards conversion process on the PAL AVI first, then encode that to MPEG-2 at the same time as the Audio file, preferably to an LPCM 16/48 WAV file - not an MPEG Audio file as this is not a mandatory form, and a title with just MPEG audio is not spec compliant. Can you try that please, just to see what happens?
@ lionel.
>Could you tell me how to encode the trailers in quicktime streaming form using the Media Encoder?
Certainly - CS3 or CS4?

Adobe Media Encoder CS4 White Overlay after encoding

For some reason, when converting a .mov to .mp4 in AME, after encoding, the .mp4 video appears to have a white transparent (~50%) overlay after about 3 seconds that persists until the video ends. The beginning looks fine, but the overlay appears and the video is ruined. The white is NOT in the original.
Original video specs:
11 second .mov, 1196px X 528px (non standard dimension, I know, video created from microscope, but plays perfectly on several systems, Mac/PC)
No Audio
Encoding to:
.mp4
H.264
600px X 265px (same aspect ratio)
24 fps
Field order: None (Progressive)
Pixel Aspect Ratio: Square Pixels
No audio, No filters
Is there something I am missing? Been at this for 2 days, its driving me mad!

What player(s) show the white overlay, and on what operating system & version? Can you give us access to sample clips (original and AME encodes) or at least post screenshots?

Severe audio problems in After Effects CS4 and MXF and more...

Hi!
I've been experiencing a lot of problems lately with several CS4 products.
First, and the worst, is that there seems to be some severe audio bug in After Effects when handling mxf-files. I pre-cut a project in premiere CS4, shot with a Sony EX1, and then imported the project in After Effects CS4.
In premiere everything worked fine and I had all the audio. In AE however the audio matched with the MXF-files disappeared (Yes I had the import audio box checked). All other audio worked fine from the music tracks and so on, but the MXF-files (MXF for NLE) was completely blank, the waveforms were completely flat. I checked every option there is in AE regarding audio and tried enabling and disabling XMP ID's and so on. After a lot of tweaking and testing I understood that the problem was not with any settings anywhere, the MXF-files lacked audio even if I started a new project and just imported the MXF-file.
The problem seems to be connected to when importing from Premiere. My colleague was editing a similar project on his computer in After Effects without problems, and he started out fresh in AE (didn't pre-cut in premiere). However, we tried to move my project to his computer, to see if the problem was connected with incompability with my hardware or such, and he got the same problem as me when he opened the project. Waveforms on MXF-files were completely flat. Certain confirmation that the problem was not connected with my computer appeared when he later reopened his own project, that had worked fine before, and audio was now completely gone - waveforms flat. An hour later, by chance, his audio suddenly popped back.
I have experienced this problems in two different projects in different forms (but both pre-cut in premiere). In the first, audio disappeared while previewing but was there when I ctrl-scrolled and rendered (no I hadn't muted audio in the preview panel). In the second, audio was completely gone even when rendered.
In both cases I tried saving and restarting the computer, reimporting from premiere, starting a fresh after effects project and only importing the mxf-files, changing the project settings, fps fixed to the correct instead of auto, changing output audio mapping, changing XMP, and so on in every possible way and combination I could imagine.
At my company our suspicion is that After Effects flags mfx-files imported from Premiere in some wierd way, to strengthen and ensure compatibility between the two - regarding different audio tracks, settings and effects from premiere (and this is almost what you could suspect that the XMP ID is for, but as explained with or without doesn't change a thing regarding this). We have no problem with the pure MXF support for AE, as MXF-files work just fine in After Effects if you import them directly and have not imported them through premiere earlier (but after a file has been "flagged" you seem to be sc***ed)
Anyone else experiencing this? Or am I missing something huge?
As additional notes, the dynamic link function seems extremely buggy and both premiere both sometimes complains about "dynamic link already in use and only one connection blah blah" even though only one link is used, and even though you restart the projects, programs, computer, whatever.
In furher addition Adobe Media Encoder (which also seems to be using some sort of dynamic link offspring) is super-buggy and most codec formats either doesn't start to render or just renders partially and then the program hangs. The problem have a connection with a process named pproheadless.exe eating upp all the RAM (4gbs).
(My workstation has been working smoothly for one and a half years and I have had very little problems with CS3 and "just" AE CS4. I am cautious of updates, don't have spyware and use Quicktime 7.5 as 7.5.5 is superbuggy and people seems to have problems with 7.6 and it doesn't fix the gamma issues anyway.)
Sorry if this was a long post but the problem is compl

Dude, that's what these forums are all about. Everyone in here says they dont work for Adobe, but they all act like apologists for what is clearly a disaster of a software release. My complaints aren't as specialized as yours, just very basic, and I wont go into all of them, because the list is long, and includes nearly every program in CS4.
I'm going for a refund, either from the retailer or my credit card company. Releasing software like this is dishonest.

No audio in dvd after burning.

So I've burned hundreds of projects before and have never had this happen. After encoding the video the project goes straight to writing to disc. Skips audio encoding altogether and therefore I have no audio on the disc whatsoever. It's not a menu audio problem or anything, just the actual audio that matches the video.
If anybody has any suggestions it would be greatly appreciated. I have tried twice for this project same thing happens.

Hi t
a. most common origin is - music/audio from iTunes.
Way around - copy out audio as .aiff to eg. an audio CD. Use this in Your project.
b. Try to do a DiskImage. Play it with Apple-DVD player. OK ?
If OK then burn with Apple Disk Util tool or if You got Toast™.
Yours Bengt W

Replacing an audio track without re-encoding the video

I'm new to Audition CC so apologies for the basic question. I originally asked this in the Premiere Pro forum but I think it's more an Audition question.. I have AVCHD home video (MTS video with AC3 stereo audio) and have found I can clean up the audio, for example in speeches, very well in Audition. Is there a way to just replace the MTS's orginal audio track without re-encoding the video (which it seems I have to, if I do this via Premiere Pro)? In some cases the videos are poorly lit and any re-encoding makes them look noticeably worse than the original. In any event the video does not need re-encoding, I just need to replace the audio. Maybe I need to export the cleaned-up audio from Audition and use some other program to replace the audio in the original MTS file? Is that called re-muxing? Thanks in advance for any help.

Thanks Bob and Ryclark.
Bob, our aim is to copy these videos onto USB sticks, for our family to watch on our various home TVs, from a media player such as WD Home TV, a media PC or a laptop via HDMI cable. I expect the original MTS files, with cleaned up audio, will be fine. Media Info shows these to be video: AVC format, variable bit rate, 16.0 max bit rate, 1920x1080 pixels, 25.000 fps, 8 bit, interlaced; audio: AC3 format, 256 Kbps bit rate, 2 channels, 48.0 KHz sampling rate, 16 bits bit depth. I'm keen to avoid re-encoding the video, and it seems I can. My initial test worked and tonight (I'm in Australia) I'll test further... I can edit the AC3 audio in Audition, export it as a new AC3 with the same format as original, then use some other non-Adobe program to replace the original audio track with the new one, without touching the video.
Ryclark, I believe you are right. My novice-level understanding is that the process of separating the components of a video file such as my MTS file (video, audio and possibly others) into separate files is 'de-muxing' and putting them back together is re-muxing. Audition can save or export the original or edited audio track of my MTS file to a separate file so I assume that's like a specific audio de-mux. However I don't think Adobe products can re-mux without re-encoding the video (slow, larger resulting file size, worse video quality!), so I need some other program to replace my MTS file's audio with the new/edited audio.
So far I've found the free-ware Avidemux can do it but past experience is that free-ware can be a bit flaky or over time not as bullet-proof as a good/proven commercial product, so I'll look a bit further - or does someone in this forum know of such a product? HD Video Converter seems to be an option but it looks a bit amateurish.
By the way, if anyone is after a cut/join program to remove unwanted parts of a video without re-encoding the whole thing (ie. fast, same file size and unchanged video quality) I found Avidemux (free) only works on whole frames (GOP?) and the joins can have a little 'flick', whereas for $40-$50 a program like Fame Ring Smart Cutter for MTS videos (the Sony vidcam home video files I'm interested in) is frame accurate (it only re-encodes around the cut points) and works very well (smooth cut/join points). Smart Cutter doesn't do AVI videos (for my PC screen-recording videos) but I found SolveigMM Video Splitter Home Edition works well with those (not so well with my MTS files).

Audio-interface unavailable after system update

I use a Behringer FCA202 firewire audio-interface.
After updating to 10.4.10 it is unavailable.
Profiler tells me it is there, but I can not see it in either application nor in the sound-settings.
Any help appreciated...

If you run /Utilities/Audio MIDI Setup does it appear there ?
Try unplugging all devices then reset Parameter RAM (hold apple/option/p/r keys at boot and don't let go until the third chime) then re-connect the Firewire cable.

Mouse flickers after encoding. Shifts. Lags. Viewer and timeline.

After encoding, noticed that the mouse cursor flickers while watching the encoding in FCP 7 viewer. Parts of the encoding had jerky motions. A previous time, this led to color shifts and other anomolies in the canvas, which disappeared after a cold boot.
Used uncompressed 8-bit PAL codec (yes, we're in SD), but I think that another time it occurred after encoding an M2V file.
Today once the FCP viewer with the encoding was closed, the mouse stopped flickering.
This is the second or third time I have had this with or after encodings over the past several months.
Sorry for the lack of detail. I have not troubleshot this carefully. I don't know exactly where or even if the encoding is actually damaged. The previous time, it became worse the longer the machine stayed on. That time, even the timeline in FCP had the same problem, and it seemed like the sequence had been seriously damaged, but later after a cold restart, there was no damage to the timeline.
All latest updates on FCP 7 and OSX on Macpro with early 2009 2.26 quadcore. 8gb ram. Minimum of additional software. Minimum internet use on that machine. Running five LaCies on FW800, four are daisy chained.

*Running five LaCies on FW800, four are daisy chained*
You are running five firewire devices off a single firewire bus on a MacPro?
Might want to read this:
http://www.adamwilt.com/Tidbits.html#FireWireFrustrations

Audio is unsynced after encoding

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