Comments

Former user wrote on 6/2/2023, 12:38 PM

@robson-vidal 

Hi, I only have one MKV file with audio, If i turn on MKV Reader in File IO it plays but there's no sound, prob the format of the sound that's the problem tho, Vorbis? 🤷‍♂️

Would you share a short one of your files on Google Drive or another file sharing site?

---------------

PS, Magix Movie Studio has no prob with my file + audio.

john_dennis wrote on 6/2/2023, 5:02 PM

@robson-vidal

Twenty or fewer questions:

  1. Do all of your MKV files contain the same video and audio codecs?
  2. What tool(s) are you using to convert your MKV files for editing?
  3. Are you re-encoding them or rewrapping them?

Post the Mediainfo report for your media using these instructions.

Here's and example of one of my MKVs.

General
Unique ID                                : 21089277577407234864796480920695177254 (0xFDDA5A99A4C8C4D237A18B2FB298026)
Complete name                            : E:\Cameras\Canon G15\Canon G15.mkv
Format                                   : Matroska
Format version                           : Version 2
File size                                : 443 MiB
Duration                                 : 2 min 44 s
Overall bit rate mode                    : Variable
Overall bit rate                         : 22.5 Mb/s
Frame rate                               : 23.976 FPS
Encoded date                             : 2012-10-19 03:02:28 UTC
Writing application                      : MakeMKV v1.7.7 win(x64-release)
Writing library                          : libmakemkv v1.7.7 (1.2.0/1.1.0) win(x64-release)

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4
Format settings                          : CABAC / 2 Ref Frames
Format settings, CABAC                   : Yes
Format settings, Reference frames        : 2 frames
Format settings, GOP                     : M=2, N=12
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 2 min 44 s
Bit rate mode                            : Variable
Bit rate                                 : 20.5 Mb/s
Maximum bit rate                         : 22.0 Mb/s
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.413
Stream size                              : 404 MiB (91%)
Language                                 : English
Default                                  : No
Forced                                   : No

Audio
ID                                       : 2
Format                                   : PCM
Format settings                          : Little / Signed
Codec ID                                 : A_PCM/INT/LIT
Duration                                 : 2 min 44 s
Bit rate mode                            : Constant
Bit rate                                 : 1 536 kb/s
Channel(s)                               : 2 channels
Sampling rate                            : 48.0 kHz
Bit depth                                : 16 bits
Stream size                              : 30.2 MiB (7%)
Title                                    : 2/0
Language                                 : English
Default                                  : Yes
Forced                                   : No

Menu
00:00:00.000                             : en:Chapter 00
00:00:42.000                             : en:Chapter 01
00:02:10.755                             : en:Chapter 02

 

Former user wrote on 6/2/2023, 6:46 PM

Has anyone found a solution to open MKV files on the VP20 without having to convert them first?

You have to turn on MKV option as Gid showed. Also MKV is common with YouTube downloaders. The highest quality encodes are AV1 followed by VP9, and low quality is AVC. VP9 and I think AV1 also will often download as MKV and can't be read by Vegas because Vegas can't read VP9 or AV1.