Why is my audio losing sync?
Flash Presentation, Video & Animation Software | Wildfor...Flash SWF video has two framerates: a) a video framerate, which is the number of distinct video frames per second in your video, and b) a SWF framerate, which is the number of SWF frames in your final Flash video. These are not the same thing and you have to keep track of both - and how they relate to each other and to the source video framerate. Flash video is different in this way then standard video which has only a single video framerate. (Note: This does not apply to FLV video.
Related QuestionsFAQ - Flix Desktop Products - On2 TechnologiesThere are many issues that can cause loss of audio sync. Below are just a few. To start, it may be helpful to explain a couple of things: These are not the same thing and you have to keep track of both — and how they relate to each other and to the source video framerate. Flash Video is different from standard video, which has only a single video framerate. A factor is a mathematical term that describes one of two or more quantities that divides a given quantity without a remainder.Related Questions
What can I do to correct trouble with sync between audio and MIDI data?
Cakewalk - Frequently Asked QuestionsFirst, try enabling the "Uses Wave Out Position For Timing" setting under Options | Audio | Advanced. If problems persist, disable the Wave Out setting and consult the chart available at /Docs/DMASettings.htm for the proper settings of your sound card. (Back to top)
Related QuestionsWhy do I get pitch fluctuations or audio pops when under SMPTE sync?
Cakewalk - Frequently Asked QuestionsIf you are using a digital card, try selecting "Uses Wave Out Position for Timing" under Options | Audio | Advanced. Also, try using the different SMPTE/MTC sync options available here (High, Normal and Freewheel).
Related QuestionsWhy are the audio and video out of sync?
DVD FAQ - DVD-CopyThere have been numerous reports of "lip sync" problems, where the audio lags slightly behind the video. Perception of a sync problem is highly subjective--some people are bothered by it while others can't discern it at all. Problems have been reported on a variety of players (notably the Pioneer 414 and 717 models, possibly all Pioneer models, some Sony models including the 500 series, new Toshiba models including the 3109, and some PC decoder cards).
Related QuestionsThe audio is out of sync, what should I do?
DivX ReaperMake sure your computer meets the minimum requirements for the playback of a DivX™ file. Also try reducing the screen size to 800x600 or 640x480, and change color depth to 32bit.
Related QuestionsAre you losing sync or are you losing your PPP connection?
iiNet FAQ - Whirlpool Broadband ForumsYour PPP session in either from your modem or from your PC, it's where you enter your username or password. You can drop sync with out dropping PPP and you can drop PPP without dropping sync; It should be located in the modem logs, check what the disconnection issue is, then contact support.
Related QuestionsNew question: [1.35] Why are the audio and video out of sync?
DVD FAQ - DVD-CopyUpdated players available in region 4. (1.5) Thanks Andrew! (Yes, I know the other regions are totally out of date.) Attributed GEAR DVD to GEAR Software. Moved MTC's ForDVD utility to the right place (was in 5.4). (5.2)
Related QuestionsMy audio is not in sync with the video, what can I do?
Mediagate MG-25 FAQ | Urban GiraffeIf the video plays back on your computer without problems then your best option is to re-encode the video and choose different video and audio bit-rates. See the FAQ on how to stop movies jerking.
Related QuestionsMy audio and video fall out of sync. What can I do?
MediaFrame (mediaframe.org), frequently asked questions (FAQ...This is usually to do with the speed of the system used for encoding. Older and those machines with low RAM will have trouble encoding video and will often produce video that falls out of sync. The power of the playback machine is also a factor. The larger the viewable video area, the more resources required for seemless playback. You will need to weigh up the average system of your users with the size of the video that you provide, or look to offer multiple sizes.
Related QuestionsThe audio and video are out of sync in my extracted QuickTime movie. Why is this? How can I fix it?
Miraizon Cinematize 2 FAQCinematize 2 now does active synchronization of the audio and video using timing information from the DVD. Both tracks will now start at exactly the right time and be exactly the same duration. This should take care of the overwhelming majority of cases. Certain difficult DVD discs may still cause trouble, however. Here are suggestions for some of the problems you might encounter: You may be selecting an NTSC video output codec when the movie is actually PAL, or vice versa.
Related QuestionsVideo and Audio appear to be out of sync, how can I fix that ?
WeetHet - Video - Yamakawa 513/715 FAQThis appears every now and then due to regionfree mode or at playback of an NTSC movie on a PAL TV-set or viceversa. Change region and/or TV-format.
Related QuestionsWhy sometimes my video and audio is not sync to each other in the result avi?
FLASHANTS Tutorial - FAQ(Frequently Asked QuestionsThe synchronization result of video and audio is highly depend on the computer performance. Please quit all other programs including any background jobs during conversion. Sometimes, the streaming audio in flash movie will cause the out of sync problem. To get the best result, we suggest to change the streaming sound to event sound, and disable the "Audio Streaming" setting in the Publish Setting Dialog Box when you export flash to swf.
Related QuestionsHow do you avoid losing lip sync on standards conversions?
FAQLip sync problems occur on cheap standards converters because they have to retain one frame or more of video information in their memories. They work by reading into their memory on one standard ? say PAL which we use in Britain ? before reading it out on another such as NTSC, which is the American format. There is a brief time delay while the converter does its internal processing. That causes the video to be delayed and, unless you apply a corresponding delay to the sound, you lose lip sync.
Related QuestionsThe audio and video are out of sync in my extracted QuickTime movie. Why is this?
Miraizon Cinematize FAQThere is a bug in the QuickTime MPEG-2 Playback component that affects the video timing when decoding certain MPEG-2 video segments. For your information, since Cinematize 2 now includes its own video decoder, eliminating the need for this MPEG-2 Playback component, all problems caused by this component are now gone. Please see the Cinematize 2 FAQ for more details about the advanced synchronization features of Cinematize 2.
Related QuestionsThe audio on my encoded video is slow and out of sync with the video. What is wrong?
VITEC MultimediaYour system needs the most recent drivers and software. Download and install the latest version from the updates page then run the hardware tune-up utility. If the source is a NTSC source , "Drop frame mode" must be checked in the "Advanced MPEG Properties" page to avoid a lip sync loss.
Related QuestionsHow many times can I listen, burn, and sync audio books?
Simply Audiobooks - FAQThere is no limit to how many time you can listen to an audio book. There are some limitations on how many times you can burn or sync your audio book download. Majority of the audio books can be burned and/or synced up to 3 times; however, some publishers have a limit of 1.5 times.
Related QuestionsCan I sync the audio and the video when converting the flash file containing interaction?
FLASHANTS Tutorial - FAQ(Frequently Asked QuestionsNo, you can't. As the audio and video is converted within 2 different phases, it is impossible to sync audio and video because the interaction between these 2 phases cannot sync to each other. However, we'll try to solve this problem in future release.
Related QuestionsWhy is my Amstrad DRX180's video playback skipping and audio/video out of sync?
Sky+ & Sky HD Upgrade FAQ by XtendedPlayThese problems often occur when watching TV while the Sky+ receiver is recording another channel. We suspect that the problem is affecting just one of the satellite inputs, i.e. one of the tuners. This fault can occur with a non-upgraded Amstrad DRX180, but it also appears that upgrading the disk can cause the problem to surface. Where the fault becomes apparent after upgrading the disk, the original disk can be put back and the problem disappears.
Related QuestionsThe converted video and audio get out of sync when I play it on cell phone. Why?
Any Video Converter is a professional video converter which ...It is quite possible your phone requires different settings with what we offered or you set. Please get to know more about what proper settings for frame rate, as well as some others your phone can support. If the Advance button is disabled, after you click Audio tab and please click Volume button in Sound Recording panel and then you will see a pop-up window, and choose Properties in Options menu and then please check Stereo Mix in the list.
Related QuestionsWhy is the audio out of sync for watching TV, but working ok everywhere else?
FAQ - Freevo WikiThe problem is to do with how mplayer grabs video, versus audio for playing television. Mplayer grabs the video from the TV card and runs it through it's own layer before putting it on the screen, the audio, on the other hand, is passed through a cable from the TV card to your sound card (in most cases) and thus there is a delay, depending on the speed of your machine between the audio, and the video showing up the screen since the video must pass through mplayer first.
Related QuestionsWhy is the audio so choppy in session? I'm losing several words from each sentence?
NMSU: ICT Training Services: Centra FAQCentra requires a certain bandwidth to be able to function correctly. If you are using a 56K modem, or other high speed connection, the problem is generally that your Internet service provider (ISP) is experiencing heavy volume on its network. Try quitting the session and reconnecting to your ISP to get a better connection. If this still doesn't work, you may consider finding a new Internet service provider that can give you the bandwidth you need.
Related QuestionsShould I back up before I sync?
OggSync - Google Calendar to Office Outlook and Windows Mobi...It’s always a good idea to back up your Exchange and Google calendar before you use any automated synchronization software. Yes, use OggSync for Outlook which provides a rich set of sync options for each calendar. You can choose how other Exchange users will see your Google synced events, if at all. You can also create a new Outlook calendar to sync your full calendar to. Yes, OggSync supports a full two way synchronization.
Related QuestionsWhy does my audio fall out of sync when I record long movies?
Ambrosia Software, Inc. --What it boils down to is your CPU is just plain overdriven. The video capture takes place at a slightly higher priority than the microphone recording, and there are only so many CPU cycles to go around. So when you overdrive your machine, the video and mac audio capture use up what little CPU is left, which can occasionally cause the microphone recording to drop out.
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