// 
// FMOD_ChannelGroup_IsPlaying from 0x5105c to 0x5108c (48 bytes)
// 
// 4 xrefs:
// > .FMOD_ChannelGroup_IsPlaying @ 0x10903c
// > <???> @ 0x23c8
// > .FMOD_ChannelGroup_IsPlaying @ 0x109034
// > <???> @ 0x1110e0
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

__int64 __fastcall FMOD_ChannelGroup_IsPlaying(__int64 a1)
{
  __int64 v1; // x19
  __int64 result; // x0

  if ( !a1 )
    return 31;
  result = sub_519DC();
  if ( v1 )
  {
    if ( !(_DWORD)result )
      return sub_519AC(result);
  }
  return result;
}