Audio is out of sync with video after saving a project

Forum|Forum|8 years ago
February 28, 2017
3 replies
3796 views

Audio is out of sync with video after saving a project. I have a PC, using Windows 10. I have no problems editing and creating a video from a standard movie, except on playback the audio precedes the video by about 1-2 seconds on every scene. I have tried various video and audio resolutions and formats with no success, including AAC, WAV, MP3, and MP4, MPEG-TS. Would appreciate an solution to this issue.

Thank you.

June62

video out of syn audio

This topic has been closed for replies.

S

Steve Grisetti

Legend

Variable frame rate. Just as I suspected.

The easiest solution is to convert the file to a new MP4 using the free download Handbrake. Use the specs MP4, 1920x1080 at 29.97 (or 30) fps -- and Constant Frame Rate.

The video you output from Handbrake will work perfectly in Premiere Elements.

S

Steve Grisetti

Legend

Please download the free program Media Info and open your video in it.

Set Media Info's View menu to Tree and copy the information to this forum. This will give us the information we need in order to help you.

J

june62Author

Participant

Steve,I hope this is the info you requested. If the problem is a variable frame rate, can Adobe Premiere create a clip in which the audio and video are in sync?Harry

General
Complete name :	N:\VIDEOS DIGITIZED 2016-2017\Medical\Movies, mainstream\The Color of Night - Bruce Willis.mp4
Format :	MPEG-4
Format profile :	Base Media / Version 2
Codec ID :	mp42 (mp42/mp41)
File size :	1.20 GiB
Duration :	7 min 37 s
Overall bit rate mode :	Variable
Overall bit rate :	22.4 Mb/s
Encoded date :	UTC 2017-02-28 06:57:17
Tagged date :	UTC 2017-02-28 06:57:17

Video
ID :	1
Format :	AVC
Format/Info :	Advanced Video Codec
Format profile :	Main@L4.2
Format settings, CABAC :	Yes
Format settings, ReFrames :	3 frames
Format settings, GOP :	M=4, N=29
Codec ID :	avc1
Codec ID/Info :	Advanced Video Coding
Duration :	7 min 37 s
Source duration :	7 min 37 s
Bit rate mode :	Variable
Bit rate :	22.3 Mb/s
Maximum bit rate :	40.0 Mb/s
Width :	1 440 pixels
Height :	1 080 pixels
Display aspect ratio :	16:9
Frame rate mode :	Constant
Frame rate :	29.970 (30000/1001) FPS
Standard :	NTSC
Color space :	YUV
Chroma subsampling :	4:2:0
Bit depth :	8 bits
Scan type :	Progressive
Bits/(Pixel*Frame) :	0.478
Stream size :	1.19 GiB (99%)
Source stream size :	1.19 GiB (99%)
Language :	English
Encoded date :	UTC 2017-02-28 06:57:17
Tagged date :	UTC 2017-02-28 06:57:17
Color range :	Limited

Audio
ID :	2
Format :	AAC
Format/Info :	Advanced Audio Codec
Format profile :	LC
Codec ID :	40
Duration :	7 min 37 s
Source duration :	7 min 38 s
Bit rate mode :	Variable
Bit rate :	157 kb/s
Maximum bit rate :	252 kb/s
Channel(s) :	2 channels
Channel positions :	Front: L R
Sampling rate :	48.0 kHz
Frame rate :	46.875 FPS (1024 spf)
Compression mode :	Lossy
Stream size :	8.59 MiB (1%)
Source stream size :	8.59 MiB (1%)
Language :	English
Encoded date :	UTC 2017-02-28 06:57:17
Tagged date :	UTC 2017-02-28 06:57:17