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  4. Feature requests

Multiple Audio Input/Output streams

    • Feature Request
    • Adobe Premiere / MediaEncoder
  • BinToss
  • March 22, 2022 at 1:18 AM
1st Official Post
  • BinToss
    Beginner
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    • March 22, 2022 at 1:18 AM
    • #1

    Issue

    If the source files contain more than 1 video and 1 audio stream (e.g. an MP4 source file with 1 video and 2 audio) then Voukoder 10.2 with Premiere Connector 1.10.0 cannot be used to render that file to a proxy clip (lower quality/resolution copy of the source file).

    The selected preset does not support the audio channel type of the clip #1.mp4

    Example of unsupported input stream configuration:

    Code: ffmpeg -i '.\#1.mp4'
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.\#1.mp4':
    Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.76.100
    Duration: 00:06:24.17, start: 0.000000, bitrate: 38781 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt709), 2560x1440 [SAR 1:1 DAR 16:9], 38492 kb/s, 60 fps, 60 tbr, 15360 tbn, 120 tbc (default)
    Metadata:
    handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 95 kb/s (default)
    Metadata:
    handler_name    : SoundHandler
    Stream #0:2(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 178 kb/s
    Metadata:
    handler_name    : SoundHandler
    Display More

    Suggestion

    Currently, Adobe Media Encoder 22.2–and Adobe Premiere Pro 22.0.0 by extension–only supports outputting multiple audio streams to the QuickTime container format.

    When exporting to the QuickTime format, the Audio settings tab has a section titled "Audio Channel Configuration". (Image 1)

    "Stream" entries are incremented with the "+" button and decremented with the "-" button.

    "Output Channels" dropdown (Image 2) provides the following configurations. FFMpeg could provide similar or vastly different options depending on the audio format and codec. Because Adobe Media Encoder does not provide a "match source" example for audio channels and streams, it may be difficult to implement the ability to pass source audio streams to Voukoder as-is.

    "Source Channels" is inferred from the "Stream" and "Output Channels" settings.

    "Channel Layout" can be configured when more there are multiple streams.

    Afterword

    Normally, one would request this feature to be implemented by Adobe for all applicable container formats, but I get the feeling that they're contractually obligated to not do so.

  • Vouk March 22, 2022 at 9:27 AM

    Approved the thread.
  • Vouk
    Administrator
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    • March 22, 2022 at 7:36 PM
    • Official Post
    • #2

    Currently voukoder is built so it supports only 1 video- and 1 audio stream. But it is already planned to support this in a later version.

    Help to improve this plugin and support me on patreon or paypal. Thank you.

    Do you need a custom Voukoder build really fast? Click here.

    I also create custom encoder plugin solutions for Adobe products and DaVinci Resolve.

    • Next Official Post
  • BinToss
    Beginner
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    • March 24, 2022 at 4:31 AM
    • #3

    Oooohhh, Nice! I look forward to it!

  • dserafim
    Beginner
    Posts
    1
    • December 13, 2022 at 10:16 PM
    • #4

    hi!

    is there any update about this issue?

    thanks!

  • Vouk
    Administrator
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    • December 24, 2022 at 10:23 AM
    • Official Post
    • #5

    There will be an exciting update on this in 2023. How many tracks do you need? ;)

    Help to improve this plugin and support me on patreon or paypal. Thank you.

    Do you need a custom Voukoder build really fast? Click here.

    I also create custom encoder plugin solutions for Adobe products and DaVinci Resolve.

    • Previous Official Post
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  • Captain Obvious
    Beginner
    Posts
    1
    • December 25, 2022 at 6:32 AM
    • #6

    I would love for Vegas Pro to be able to output a single render which Voukoder would simultaneously encode into multiple output formats using hardware NVENC. In my specific case, I would be encoding a 1080p24 Vegas output into AVC (video only), h.265 (video and audio), and AC3 (audio only).

  • Vouk
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    • December 27, 2022 at 12:56 PM
    • Official Post
    • #7

    That (and even more) will be possible, yes.

    Help to improve this plugin and support me on patreon or paypal. Thank you.

    Do you need a custom Voukoder build really fast? Click here.

    I also create custom encoder plugin solutions for Adobe products and DaVinci Resolve.

    • Previous Official Post
  • Joe24
    Student
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    • January 15, 2023 at 2:08 AM
    • #8

    Awesome! Very much looking forward to it!

  • melorama
    Beginner
    Posts
    2
    • March 2, 2023 at 9:55 PM
    • #9

    Sorry, I posted about this in the "future of Voukoder" thread before I saw this!

    Ideally, I'd like to be able to output as many tracks as there are in the original source file. We work with a lot of network TV shows and films and they will sometimes send us show masters containing 24 tracks of audio. Sometimes the sources will have only 5 mono channels, containing split-audio tracks (dialogue, sound effects, music etc on separate mono channels). So flexibility in the amount of channels is important.

    We need to transcode these sources to lower-quality ProRes Proxy media for editing in Adobe Premiere (we prefer to use Resolve for making these proxies), and the audio channel configuration of the proxies must match the original sources EXACTLY, in order to use the proxy workflow in Premiere.

    Quote from Vouk

    There will be an exciting update on this in 2023. How many tracks do you need? ;)

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