Hello, I screen record my livestreams on an M1 MacBook air then I move that file into Sony Vegas Pro 17 on Windows 10. However, the audio is never in sync. When I open to view this file on any media player on any os system, the video plays fine and the audio is in sync. However, when I import it into Sony Vegas Pro 17, the audio magically goes out of sync.
Temporarily, I ungroup the video and audio tracks and move it every so slightly to sync it. Is there an actual fix to this problem?
Here's the media info from the file compared to how Vegas reads it.
Media Info:
General Complete name : C:\Users\diefu\OneDrive\Desktop\20240131175424773.mp4 Format : MPEG-4 Format profile : QuickTime Codec ID : qt 0000.00 (qt ) File size : 3.32 GiB Duration : 54 min 19 s Overall bit rate : 8 743 kb/s Frame rate : 28.692 FPS Encoded date : 2024-01-31 22:00:04 UTC Tagged date : 2024-01-31 22:54:24 UTC Writing library : Apple QuickTime com.apple.quicktime.make : Apple com.apple.quicktime.model : MacBookAir10,1 com.apple.quicktime.software : macOS 14.1.2 (23B92) com.apple.quicktime.creationdate : 2024-01-31T17:00:01-0500 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : Main@L4 Format settings : CABAC / 2 Ref Frames Format settings, CABAC : Yes Format settings, Reference frames : 2 frames Format settings, GOP : M=1, N=23 Codec ID : avc1 Codec ID/Info : Advanced Video Coding Duration : 54 min 19 s Source duration : 54 min 21 s Bit rate : 8 282 kb/s Width : 1 730 pixels Height : 1 080 pixels Display aspect ratio : 16:10 Frame rate mode : Variable Frame rate : 28.692 FPS Minimum frame rate : 4.286 FPS Maximum frame rate : 30.000 FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.154 Stream size : 3.14 GiB (95%) Source stream size : 3.14 GiB (95%) Title : Core Media Video Encoded date : 2024-01-31 22:00:04 UTC Tagged date : 2024-01-31 22:54:24 UTC Color range : Limited Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 Codec configuration box : avcC Audio ID : 2 Format : AAC LC Format/Info : Advanced Audio Codec Low Complexity Codec ID : mp4a-40-2 Duration : 54 min 19 s Source duration : 54 min 19 s Bit rate mode : Constant Nominal bit rate : 256 kb/s Channel(s) : 2 channels Channel layout : L R Sampling rate : 44.1 kHz Frame rate : 43.066 FPS (1024 SPF) Compression mode : Lossy Source stream size : 89.2 MiB (3%) Title : Core Media Audio Encoded date : 2024-01-31 22:00:04 UTC Tagged date : 2024-01-31 22:54:24 UTC
Sony Vegas Properties:
General Name: 20240131175424773.mp4 Folder: C:\Users\diefu\OneDrive\Desktop Type: AVC Size: 3.48 GB (3,562,750,568 bytes) Created: Friday, February 2, 2024, 1:32:47 AM Modified: Wednesday, January 31, 2024, 5:54:24 PM Accessed: Saturday, February 3, 2024, 3:23:02 PM Attributes: Archive Streams Video: 00:54:19.823, 28.691 (VFR) fps progressive, 1730x1080x32, AVC Audio: 00:54:19.732, 44,100 Hz, Stereo, AAC Summary [TCFM]: 8 ACID information ACID chunk: no Stretch chunk: no Stretch list: no Stretch info2: no Beat markers: no Detected beats: no Other metadata Regions/markers: no Command markers: no Media manager Media tags: no Plug-In Name: so4compoundplug.dll Folder: C:\Program Files\VEGAS\VEGAS Pro 17.0\FileIO Plug-Ins\so4compoundplug Format: AVC Version: Version 1.0 (Build 8532) Company: MAGIX Computer Products Intl. Co.