// 
// FMOD::ChannelControl::setMixMatrix from 0x18000dc30 to 0x18000de05 (469 bytes)
// 
// 6 xrefs:
// > FMOD_ChannelGroup_SetMixMatrix @ 0x1800c531b
// > FMOD_Channel_SetMixMatrix @ 0x1800c596b
// > <???> @ 0x18017de98
// > <???> @ 0x18017decc
// > <???> @ 0x180194348
// > <???> @ 0x1801f6b88
// 
// 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::setMixMatrix(
        __int64 a1,
        __int64 a2,
        unsigned int a3,
        unsigned int 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
  char v17; // [rsp+28h] [rbp-160h]
  __int64 v18; // [rsp+30h] [rbp-158h] BYREF
  __int64 v19; // [rsp+38h] [rbp-150h] BYREF
  _BYTE v20[256]; // [rsp+40h] [rbp-148h] BYREF

  v8 = a1;
  v18 = 0;
  v9 = sub_180012360(a1, &v19, &v18);
  if ( v9
    || (v17 = 1,
        (v9 = (*(__int64 (__fastcall **)(__int64, __int64, _QWORD, _QWORD, unsigned int, char))(*(_QWORD *)v19 + 200LL))(
                v19,
                a2,
                a3,
                a4,
                a5,
                v17)) != 0) )
  {
    if ( *((char *)off_1801AED20 + 16) < 0 )
    {
      v10 = sub_1800F30A0(v20, 256, a2);
      v11 = sub_1800F2F70(&v20[v10]) + v10;
      v12 = sub_1800F2EC0(&v20[v11], (unsigned int)(256 - v11), a3) + v11;
      v13 = sub_1800F2F70(&v20[v12]) + v12;
      v14 = sub_1800F2EC0(&v20[v13], (unsigned int)(256 - v13), a4) + v13;
      v15 = sub_1800F2F70(&v20[v14]);
      sub_1800F2EC0(&v20[v15 + v14], (unsigned int)(256 - (v15 + v14)), a5);
      sub_1800B20E0(v9, 4, v8, (unsigned int)"ChannelControl::setMixMatrix", (__int64)v20);
    }
  }
  if ( v18 )
    sub_180102320();
  return v9;
}