# System::setSoftwareFormat Issues About Integration V2

**URL:** <https://qa.fmod.com/t/system-setsoftwareformat-issues-about-integration-v2/12195>\
**Category:** Unity\
**Created:** [December 14, 2015, 4:02am UTC](https://qa.fmod.com/t/system-setsoftwareformat-issues-about-integration-v2/12195 "2015-12-14T04:02:14Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![m0nkey](https://avatars.discourse-cdn.com/v4/letter/m/65b543/32.png) [@m0nkey](https://qa.fmod.com/u/m0nkey)\
**Post date:** [December 14, 2015, 4:02am UTC](https://qa.fmod.com/t/system-setsoftwareformat-issues-about-integration-v2/12195/1 "2015-12-14T04:02:14Z")

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In the Unity Integration V2, I find there are options like “Speaker Mode” and “Sample Rate” in the FMODStudioSettings editor.Does both options do the same thing that you initialize the FMOD via System::setSoftwareFormat with your own script?  
My source sample rate is 44.1k, Should I change the “Sample Rate” option to “44100” or use the default “Platform Default”?  
Thanks in advance.

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**Author:** ![brett](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/brett/32/261_2.png) [@brett](https://qa.fmod.com/u/brett)\
**Post date:** [December 15, 2015, 12:20am UTC](https://qa.fmod.com/t/system-setsoftwareformat-issues-about-integration-v2/12195/2 "2015-12-15T00:20:42Z")

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You can leave those settings alone , it should default to the speaker mode of your system, and 48khz.  
If you have a 44khz sound, then that wont really matter, it is resampled to the right rate when it mixes in realtime.

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**Author:** ![m0nkey](https://avatars.discourse-cdn.com/v4/letter/m/65b543/32.png) [@m0nkey](https://qa.fmod.com/u/m0nkey)\
**Post date:** [December 15, 2015, 2:27am UTC](https://qa.fmod.com/t/system-setsoftwareformat-issues-about-integration-v2/12195/3 "2015-12-15T02:27:05Z")

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> [@](#):
>
> You can leave those settings alone , it should default to the speaker mode of your system, and 48khz.  
> If you have a 44khz sound, then that wont really matter, it is resampled to the right rate when it mixes in realtime.

Thx your replay,Brett. I got the speaker mode. But I wonder does the resample process will decline the performance? we are a mobile title.

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**Author:** ![brett](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/brett/32/261_2.png) [@brett](https://qa.fmod.com/u/brett)\
**Post date:** [December 15, 2015, 3:44am UTC](https://qa.fmod.com/t/system-setsoftwareformat-issues-about-integration-v2/12195/4 "2015-12-15T03:44:21Z")

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Hi Andrew, no it does not impact performance significantly.