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rvio_hw licence issues

Hello.

I am logged into

https://giantanimation.shotgunstudio.com

and can play versions fine.

However I am writing a plugin for RV and calling rvio_hw.exe

from a python script, like so

winCmd = ("rvio_hw.exe \""+ pathToRvSession + "\" -outsrgb -o \"" + pathToMov+"\"")

 

def run_win_cmd(cmd):
    print cmd
    result = []
    process = subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
    for line in process.stdout:
               result.append(line)
    errcode = process.returncode

    for line in result:
               print(line)
    if errcode is not None:
              raise Exception('cmd %s failed, see above for details', cmd)

 

it works fine sometimes, but fails to create the .mov sometimes.

I dont get anything from the rv console in the way of errors.

If I try to run the command from the cmds terminal like so

C:\Program Files\Shotgun\RV-7.3.0\bin>rvio_hw.exe "C:/temp/testWriteSession_v001.rv" -o "C:/temp/testWriteSession_v001.mp4"

I get the following error

rvio_hw.exe
Version 7.3.0, built on Dec 3 2018 at 22:03:59 (HEAD=72ce26b63). (L)
Copyright (c) 2017 Autodesk, Inc. All rights reserved.
ERROR: can't get rvio or rv license

 

Should I be able to run the command from the terminal.

Should rvio_hw.exe be looking for a licence, i thought it did not look for a licence. Should it not acknowledge the fact that I am logged into (and hence have a licence from) shotgun studio?

Really frustrating that a script that ran ok, now doesnt, with no changes. Must be something in my env, have experienced before and has gone away without me understanding why.

 

Help appreciated

thanks

Conor

2 条评论

  • 0
    Avatar
    (Michael) Kessler

    Hi Conor,

     

    I think we've answered this offline, but I wanted to answer it here just in case someone else comes along.  This is likely just  missing the call to commands.rvioSetup() before your shell-out.  That creates a temporary license in your application's environment and must be called to allow the subprocess to be licensed without a separate RVIO license.

     

    Cheers!

    -Kessler

  • 0
    Avatar
    Conor O'Meara

    Hello Kessler,

    Sorry for slow response. As I mentioned in the offline exchange I got a terabyte++ asset dump from a client.

    That worked great. I am close to finishing what I need to do. The weird thing is, I must have been radomly setting

    a conducive env, beacuse without this solution, the script would sometimes work.

    Works like a charm now, super appreciate the help again.

     

    Conor

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