Answered
0
0

I’ve been hitting my head against a bit of a brick wall the last hours.

I have a very simple app that uses the C API with the Studio library to load studio banks and now I’m trying to play-one-shot audio events, using pretty much the identical methodology as the examples.

All commands execute return FMOD_OK, but I hear no audio.

System: OSX Yosemite

When I interrogate the Low Level System I can see that it has correctly assigned itself to the Built-In audio device. However, when I ask it FMOD_System_GetChannelsPlaying I always receive: 0.

Examples compiled in XCode work fine.

It’s very odd.

Listing the code in its entirety won’t be helpful, but here is the order of the C functions I call:

FMOD_Studio_System_Create
FMOD_Studio_System_GetLowLevelSystem
FMOD_Studio_System_Initialize(studioPtr, 32, FMOD_STUDIO_INIT_NORMAL, FMOD_INIT_NORMAL)
FMOD_Studio_System_LoadBankFile(studioPtr, "media/Master Bank.strings.bank", FMOD_STUDIO_LOAD_BANK_NORMAL, bankPtr)
FMOD_Studio_System_LoadBankFile(studioPtr, "media/weapons.bank", FMOD_STUDIO_LOAD_BANK_NORMAL, bankPtr)

I then iterate over the banks extracting the path of every event, so that I can hold in a little cache using the following commands:

FMOD_Studio_Bank_GetEventList(bankPtr, eventArrayPtr, 100, eventsCount)

… and then for each EventDescription I get it’s path GUID and trigger a loadSample …

FMOD_Studio_EventDescription_GetPath
FMOD_Studio_EventDescription_GetID
FMOD_Studio_EventDescription_LoadSampleData(eventDescPtr)

I then grab the eventDescription that I’m interested in (in my case: “event:/Weapons/Single-Shot”) and try and play it, by issuing these commands immediately after each other:

FMOD_Studio_EventDescription_CreateInstance
FMOD_Studio_EventInstance_Start
FMOD_Studio_EventInstance_Release

Then issuing the update every 10ms:

FMOD_Studio_System_Update(studoPtr)

They all come back FMOD_OK – but no audio plays.

Any help in further diagnosing this is gratefully received. :)

  • You must to post comments
Best Answer
0
0

This issue was solved (very quickly) by the FMOD support team on email:

You need to load the “Master Bank.bank”, not just “Master Bank.strings.bank”.

That fixed it.

  • You must to post comments
Showing 1 result
Your Answer

Please first to submit.