Vegas pro don't see my second audio track

VVV wrote on 7/26/2023, 5:27 AM

Hello, I have obj setup with .mkv save, then I transcode this file to mp4

File mediainfo:

General
Complete name                  : F:\user\desktop\mp4.mp4
Format                         : MPEG-4
Format profile                 : Base Media
Codec ID                       : isom (isom/iso2/mp41)
File size                      : 10.1 MiB
Duration                       : 8 s 320 ms
Overall bit rate               : 10.2 Mb/s
Writing application            : Lavf60.3.100

Video
ID                             : 1
Format                         : HEVC
Format/Info                    : High Efficiency Video Coding
Format profile                 : Main 10@L4.1@Main
Codec ID                       : hvc1
Codec ID/Info                  : High Efficiency Video Coding
Duration                       : 8 s 320 ms
Source duration                : 8 s 280 ms
Bit rate                       : 9 551 kb/s
Maximum bit rate               : 10.0 Mb/s
Width                          : 1 920 pixels
Height                         : 1 080 pixels
Display aspect ratio           : 16:9
Frame rate mode                : Constant
Frame rate                     : 50.000 FPS
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Bits/(Pixel*Frame)             : 0.092
Stream size                    : 9.47 MiB (94%)
Source stream size             : 9.87 MiB (97%)
Color range                    : Limited
Color primaries                : BT.709
Transfer characteristics       : BT.709
Matrix coefficients            : BT.709
mdhd_Duration                  : 8320
Codec configuration box        : hvcC

Audio #1
ID                             : 2
Format                         : AAC LC
Format/Info                    : Advanced Audio Codec Low Complexity
Codec ID                       : mp4a-40-2
Duration                       : 8 s 213 ms
Bit rate mode                  : Constant
Bit rate                       : 2 264 b/s
Channel(s)                     : 2 channels
Channel layout                 : L R
Sampling rate                  : 48.0 kHz
Frame rate                     : 46.875 FPS (1024 SPF)
Compression mode               : Lossy
Stream size                    : 2.27 KiB (0%)
Title                          : audio
Default                        : Yes
Alternate group                : 1

Audio #2
ID                             : 3
Format                         : AAC LC
Format/Info                    : Advanced Audio Codec Low Complexity
Codec ID                       : mp4a-40-2
Duration                       : 8 s 213 ms
Bit rate mode                  : Constant
Bit rate                       : 240 kb/s
Channel(s)                     : 2 channels
Channel layout                 : L R
Sampling rate                  : 48.0 kHz
Frame rate                     : 46.875 FPS (1024 SPF)
Compression mode               : Lossy
Stream size                    : 241 KiB (2%)
Title                          : voice
Default                        : No
Alternate group                : 1

 

Vegas Source file properties, general tab

General
  Name: mp4.mp4
  Folder: F:\user\desktop
  Type: Intel HEVC
  Size: 10,37 MB (10 616 741 bytes)
  Created: 26 июля 2023 г., 18:15:54
  Modified: 26 июля 2023 г., 18:15:54
  Accessed: 26 июля 2023 г., 18:15:55
  Attributes: Archive

Streams
  Video: 00:00:08,280, 50,000 fps progressive, 1920x1080x32, HEVC
  Audio: 00:00:08,169, 48 000 Hz; Stereo, AAC

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: mxhevcplug.dll
  Folder: C:\Program Files\VegasPro\FileIO Plug-Ins\mxhevcplug
  Format: Intel HEVC
  Version: Version 1.0 (Build 8532)
  Company: MAGIX Computer Products Intl. Co.

 

So, as you see there is only 2 steams, but the true count is 3

I have tried klitecodepack already, doesn't help

---

How to appear the second sound line in vegas pro 20 build 403 (or is it a bug?) [without file rebuilding/recompression with 3rd party soft]? Maybe there is some option here somewhere in the vegas settings?

Comments

VVV wrote on 7/26/2023, 5:35 AM

and one thing more, experimental mkv reader is not working for me 😢

RogerS wrote on 7/26/2023, 6:37 AM

Try turning off legacy HEVC decoding in preferences/ file io and see if it helps.

(and I'd avoid MKV in VEGAS until it gets full support)

Also the current version of 20 is 411 and has some important bug fixes over 403.

VVV wrote on 7/26/2023, 9:34 AM

Nice, it works, thanks man