Codec 0x2000 Dolby Ac3 Ac3filter
Click to expand.According to the technical specifications for Dolby Digital AC-3, the difference is as follows:AC-3 Dolby Surround means that the file contains 2 discrete channels, L and R, into which a multichannel phase shifted Dolby Surround analog mix has been matrixed.Note that the correct terminology for this format is Dolby Digital 2.0 Surround, per Dolby Laboratories Licensing Corporation.Your receiver will decode the AC-3 digital bitstream and play back a stereo downmix if you are set up with only two speakers. If you have a full surround system, the receiver can decode the AC-3 digital bitstream and further demultiplex the analog-encoded Dolby Surround from those two channels into a full surround mix.When AC-3 5.1 or 4.1 is indicated, this is the case:AC-3 5.1, or '3/2.1' in its official designation, means that this is a Dolby Digital surround mix. Not a Dolby Surround analog mix encapsulated in a Dolby Digital stereo mix.Note that the correct terminology for this format is Dolby Digital 5.1-channel Surround, according to Dolby Laboratories Licensing Corporation.AC-3 4.1, or '2/2.1' is the same thing. But this lacks a discrete center channel.NOTE that Dolby Digital is not automatically a surround format.
Does anyone know how I can get AC3 5.1 Dolby or DTS to work using VLC. I have managed to get AC3 working using WMP 11 with AC3 filter and it works with dvd & files but am completely bewildered trying to get it to work using VLC I do have an spdif out connection to my surround system.
Hi, i'm having a problem trying to convert ac3 audio to wav using the following tutorial.just to let you know what's going on i first identified the audio codec using and it's ac3 (0x2000) dolby laboratories, inc. I then followed the tutorial i provided a link to above to a t and when i get to step 3 where i'm supposed to open up and click on the source file and then select the ac3 / wav file i generated with it always says the same thing 'could not find data chunk!' What am i doing wrong? And is there an easier way to convert ac3 audio to wav?i should also mention the only thing i was kinda unsure about in the tutorial was step 2 (a / b) which reads 'click on 'file' then 'save wav' and select your target name and click on the 'save' button, this will create an ac3 file with a wav header which we will need to unpack into an uncompressed wav file for better usage with other programs.' The part i was unsure about was the 'select your target name part'. Thanks guys it worked i did have one more question though.
- Dolby ac3 codec free download. Tuniac Tuniac is an iTunes style media player/manager for Windows. Advanced playlist editor, search as you.
- Hi All, I couldn't be able to play avi with ac3 format any more. Did lots of searches here without luck!!! I used GSpot to 'locate' the codec. It said 'ac3 (0x2000) 'Dolby Laboratories, Inc' ' and the codec IS not installed!!!
Dolby Ac3 Gom Player
Can i use the wav file i converted from ac3 to wav with mainconcept's mpeg convertor?which is what i've been using after haveing a few issues with tempgenc.i don't know why but when i use tempgenc to convert xvid to vcd the video would always come out fine but the audio would never play even when i decompressed it with. So thats when i started using mainconcepts mpeg convertor and havent had a problem with it till i came across my first xvid movie with ac3 audio as most are mp3 audio.anyways thx for the help guys i appreciate it. Hi qeef, thanks for responding i just did everthing you said to do to a t and when i went to file and selected save wav and entered a name to save it as and clicked save i got the following error 'no audio decompressor can be found to decompress the source audio format'any suggestions? I have exactly the same problem, and I already have the installed (0.70b), so I am able to play AVI with AC3 sound in and others.I am not able to simply use 'full processing mode' in due to this error, and I dont want to use or other tool.Does this have to do with the mentioned ACM codec? Can someone explain how to make this work with VirtualDub?Thanks.