MP3 jittering

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ironman
Posts: 23
Joined: Fri Dec 31, 2010 12:11 pm

MP3 jittering

Post by ironman »

I have a problem with one of avi movies - it has MP3 audio and the audio is jittering a lot when being played on TV (Sony Bravia).
It plays well on PC, with audio working normally.
I am using Shark007 Vista Codec Package (version 5.9.2)
Any idea what can be wrong or how to fix it?

| | Format: AVI
| | Format/Info: Audio Video Interleave
| | File size: 698 MiB
| | Duration: 1h 42mn
| | Overall bit rate: 952 Kbps
| | Writing application: VirtualDubMod 1.5.10.2 (build 2542/release)
| | Writing library: VirtualDubMod build 2542/release
- | Video |
| | ID: 0
| | Format: MPEG-4 Visual
| | Format profile: Advanced Simple@L5
| | Format settings, BVOP: Yes
| | Format settings, QPel: No
| | Format settings, GMC: No warppoints
| | Format settings, Matrix: Default (MPEG)
| | Codec ID: XVID
| | Codec ID/Hint: XviD
| | Duration: 1h 42mn
| | Bit rate: 846 Kbps
| | Width: 576 pixels
| | Height: 432 pixels
| | Display aspect ratio: 4:3
| | Frame rate: 25.000 fps
| | Color space: YUV
| | Chroma subsampling: 4:2:0
| | Bit depth: 8 bits
| | Scan type: Progressive
| | Bits/(Pixel*Frame): 0.136
| | Stream size: 621 MiB (89%)
| | Writing library: XviD 1.2.0.dev47 (UTC 2006-11-01)
- | Audio |
| | ID: 1
| | Format: AC-3
| | Format/Info: Audio Coding 3
| | Mode extension: CM (complete main)
| | Codec ID: 2000
| | Duration: 1h 42mn
| | Bit rate mode: Constant
| | Bit rate: 96.0 Kbps
| | Channel(s): 1 channel
| | Channel positions: Front: C
| | Sampling rate: 48.0 KHz
| | Bit depth: 16 bits
| | Stream size: 70.4 MiB (10%)
| | Alignment: Split accross interleaves
| | Interleave, duration: 40 ms (1.00 video frame)
| | Interleave, preload duration: 500 ms
Eugene
Posts: 2940
Joined: Tue Nov 17, 2009 8:05 pm

Re: MP3 jittering

Post by Eugene »

ironman wrote:I have a problem with one of avi movies - it has MP3 audio and the audio is jittering a lot when being played on TV (Sony Bravia).
It plays well on PC, with audio working normally.
I am using Shark007 Vista Codec Package (version 5.9.2)
Any idea what can be wrong or how to fix it?

| | Format: AVI
| | Format/Info: Audio Video Interleave
| | File size: 698 MiB
| | Duration: 1h 42mn
| | Overall bit rate: 952 Kbps
| | Writing application: VirtualDubMod 1.5.10.2 (build 2542/release)
| | Writing library: VirtualDubMod build 2542/release
- | Video |
| | ID: 0
| | Format: MPEG-4 Visual
| | Format profile: Advanced Simple@L5
| | Format settings, BVOP: Yes
| | Format settings, QPel: No
| | Format settings, GMC: No warppoints
| | Format settings, Matrix: Default (MPEG)
| | Codec ID: XVID
| | Codec ID/Hint: XviD
| | Duration: 1h 42mn
| | Bit rate: 846 Kbps
| | Width: 576 pixels
| | Height: 432 pixels
| | Display aspect ratio: 4:3
| | Frame rate: 25.000 fps
| | Color space: YUV
| | Chroma subsampling: 4:2:0
| | Bit depth: 8 bits
| | Scan type: Progressive
| | Bits/(Pixel*Frame): 0.136
| | Stream size: 621 MiB (89%)
| | Writing library: XviD 1.2.0.dev47 (UTC 2006-11-01)
- | Audio |
| | ID: 1
| | Format: AC-3
| | Format/Info: Audio Coding 3
| | Mode extension: CM (complete main)
| | Codec ID: 2000
| | Duration: 1h 42mn
| | Bit rate mode: Constant
| | Bit rate: 96.0 Kbps
| | Channel(s): 1 channel
| | Channel positions: Front: C
| | Sampling rate: 48.0 KHz
| | Bit depth: 16 bits
| | Stream size: 70.4 MiB (10%)
| | Alignment: Split accross interleaves
| | Interleave, duration: 40 ms (1.00 video frame)
| | Interleave, preload duration: 500 ms
Try update to version 1.09.1 (mono transcodes to stereo)
ironman
Posts: 23
Joined: Fri Dec 31, 2010 12:11 pm

Re: MP3 jittering

Post by ironman »

Ha!
I just did that (before reading your reply) and it fixed the problem!
That's indeed great piece of software :-)
Thanks for your support Eugene.
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