// 
// FMOD::ChannelControl::getMixMatrix from 0x18000b9f0 to 0x18000bbc0 (464 bytes)
// 
// 6 xrefs:
// > FMOD_ChannelGroup_GetMixMatrix @ 0x1800c4feb
// > FMOD_Channel_GetMixMatrix @ 0x1800c55eb
// > <???> @ 0x18017df04
// > <???> @ 0x18017df38
// > <???> @ 0x180194348
// > <???> @ 0x1801f67a4
// 
// 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::ChannelControl::getMixMatrix(__int64 a1, __int64 a2, __int64 a3, __int64 a4, unsigned int a5)
{
  int v8; // r12d
  unsigned int v9; // esi
  int v10; // ebx
  int v11; // ebx
  int v12; // ebx
  int v13; // ebx
  int v14; // ebx
  int v15; // eax
  __int64 v17; // [rsp+30h] [rbp-158h] BYREF
  __int64 v18; // [rsp+38h] [rbp-150h] BYREF
  _BYTE v19[256]; // [rsp+40h] [rbp-148h] BYREF

  v8 = a1;
  v17 = 0;
  v9 = sub_180012360(a1, &v18, &v17);
  if ( (v9
     || (v9 = (*(__int64 (__fastcall **)(__int64, __int64, __int64, __int64, unsigned int))(*(_QWORD *)v18 + 208LL))(
                v18,
                a2,
                a3,
                a4,
                a5)) != 0)
    && *((char *)off_1801AED20 + 16) < 0 )
  {
    v10 = sub_1800F30A0(v19, 256, a2);
    v11 = sub_1800F2F70(&v19[v10]) + v10;
    v12 = sub_1800F3020(&v19[v11], (unsigned int)(256 - v11), a3) + v11;
    v13 = sub_1800F2F70(&v19[v12]) + v12;
    v14 = sub_1800F3020(&v19[v13], (unsigned int)(256 - v13), a4) + v13;
    v15 = sub_1800F2F70(&v19[v14]);
    sub_1800F2EC0(&v19[v15 + v14], (unsigned int)(256 - (v15 + v14)), a5);
    sub_1800B20E0(v9, 4, v8, (unsigned int)"ChannelControl::getMixMatrix", (__int64)v19);
  }
  if ( v17 )
    sub_180102320();
  return v9;
}