{"type": "func", "start": 6442498544, "end": 6442499008, "name": "FMOD::ChannelControl::getMixMatrix", "pseudocode": "// \n// FMOD::ChannelControl::getMixMatrix from 0x18000b9f0 to 0x18000bbc0 (464 bytes)\n// \n// 6 xrefs:\n// > FMOD_ChannelGroup_GetMixMatrix @ 0x1800c4feb\n// > FMOD_Channel_GetMixMatrix @ 0x1800c55eb\n// > @ 0x18017df04\n// > @ 0x18017df38\n// > @ 0x180194348\n// > @ 0x1801f67a4\n// \n// This function is hookable on this platform!\n// \n// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA\n// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings\n// \n\n__int64 __fastcall FMOD::ChannelControl::getMixMatrix(__int64 a1, __int64 a2, __int64 a3, __int64 a4, unsigned int a5)\n{\n int v8; // r12d\n unsigned int v9; // esi\n int v10; // ebx\n int v11; // ebx\n int v12; // ebx\n int v13; // ebx\n int v14; // ebx\n int v15; // eax\n __int64 v17; // [rsp+30h] [rbp-158h] BYREF\n __int64 v18; // [rsp+38h] [rbp-150h] BYREF\n _BYTE v19[256]; // [rsp+40h] [rbp-148h] BYREF\n\n v8 = a1;\n v17 = 0;\n v9 = sub_180012360(a1, &v18, &v17);\n if ( (v9\n || (v9 = (*(__int64 (__fastcall **)(__int64, __int64, __int64, __int64, unsigned int))(*(_QWORD *)v18 + 208LL))(\n v18,\n a2,\n a3,\n a4,\n a5)) != 0)\n && *((char *)off_1801AED20 + 16) < 0 )\n {\n v10 = sub_1800F30A0(v19, 256, a2);\n v11 = sub_1800F2F70(&v19[v10]) + v10;\n v12 = sub_1800F3020(&v19[v11], (unsigned int)(256 - v11), a3) + v11;\n v13 = sub_1800F2F70(&v19[v12]) + v12;\n v14 = sub_1800F3020(&v19[v13], (unsigned int)(256 - v13), a4) + v13;\n v15 = sub_1800F2F70(&v19[v14]);\n sub_1800F2EC0(&v19[v15 + v14], (unsigned int)(256 - (v15 + v14)), a5);\n sub_1800B20E0(v9, 4, v8, (unsigned int)\"ChannelControl::getMixMatrix\", (__int64)v19);\n }\n if ( v17 )\n sub_180102320();\n return v9;\n}", "assembly": "; \n; FMOD::ChannelControl::getMixMatrix from 0x18000b9f0 to 0x18000bbc0 (464 bytes)\n; \n; 6 xrefs:\n; > FMOD_ChannelGroup_GetMixMatrix @ 0x1800c4feb\n; > FMOD_Channel_GetMixMatrix @ 0x1800c55eb\n; > @ 0x18017df04\n; > @ 0x18017df38\n; > @ 0x180194348\n; > @ 0x1801f67a4\n; \n; This function is hookable on this platform!\n; \n; Using BromaIDA 8.0.0 @ https:;github.com/Stazzical/BromaIDA\n; Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https:;github.com/geode-sdk/bindings\n; \n\nmov r11, rsp ; +0x0, 0x18000b9f0\npush rsi ; +0x3, 0x18000b9f3\nsub rsp, 180h ; +0x4, 0x18000b9f4\nmov rax, cs:__security_cookie ; +0xb, 0x18000b9fb\nxor rax, rsp ; +0x12, 0x18000ba02\nmov [rsp+188h+var_48], rax ; +0x15, 0x18000ba05\nmov [r11-10h], rbx ; +0x1d, 0x18000ba0d\nmov rbx, rdx ; +0x21, 0x18000ba11\nmov [r11-18h], rbp ; +0x24, 0x18000ba14\nlea rdx, [rsp+188h+var_150] ; +0x28, 0x18000ba18\nmov [r11-28h], r12 ; +0x2d, 0x18000ba1d\nmov rbp, r8 ; +0x31, 0x18000ba21\nmov [r11-30h], r14 ; +0x34, 0x18000ba24\nlea r8, [rsp+188h+var_158] ; +0x38, 0x18000ba28\nmov [r11-38h], r15 ; +0x3d, 0x18000ba2d\nmov r14, r9 ; +0x41, 0x18000ba31\nmov r12, rcx ; +0x44, 0x18000ba34\nmov [rsp+188h+var_158], 0 ; +0x47, 0x18000ba37\ncall sub_180012360 ; +0x50, 0x18000ba40\nmov r15d, [rsp+188h+arg_20] ; +0x55, 0x18000ba45\nmov esi, eax ; +0x5d, 0x18000ba4d\ntest eax, eax ; +0x5f, 0x18000ba4f\njnz short loc_18000BA79 ; +0x61, 0x18000ba51\nmov rcx, [rsp+188h+var_150] ; +0x63, 0x18000ba53\nmov r9, r14 ; +0x68, 0x18000ba58\nmov r8, rbp ; +0x6b, 0x18000ba5b\nmov dword ptr [rsp+188h+var_168], r15d ; +0x6e, 0x18000ba5e\nmov rdx, rbx ; +0x73, 0x18000ba63\nmov rax, [rcx] ; +0x76, 0x18000ba66\ncall qword ptr [rax+0D0h] ; +0x79, 0x18000ba69\nmov esi, eax ; +0x7f, 0x18000ba6f\ntest eax, eax ; +0x81, 0x18000ba71\njz loc_18000BB6E ; +0x83, 0x18000ba73\nmov rax, cs:off_1801AED20 ; +0x89, 0x18000ba79\ntest byte ptr [rax+10h], 80h ; +0x90, 0x18000ba80\njz loc_18000BB6E ; +0x94, 0x18000ba84\nmov [rsp+188h+var_20], rdi ; +0x9a, 0x18000ba8a\nlea rcx, [rsp+188h+var_148] ; +0xa2, 0x18000ba92\nmov edi, 100h ; +0xa7, 0x18000ba97\nmov r8, rbx ; +0xac, 0x18000ba9c\nmov edx, edi ; +0xaf, 0x18000ba9f\ncall sub_1800F30A0 ; +0xb1, 0x18000baa1\nmovsxd rbx, eax ; +0xb6, 0x18000baa6\nlea rcx, [rsp+188h+var_148] ; +0xb9, 0x18000baa9\nmov edx, edi ; +0xbe, 0x18000baae\nlea r8, asc_18014572C; \", \" ; +0xc0, 0x18000bab0\nsub edx, ebx ; +0xc7, 0x18000bab7\nadd rcx, rbx; void * ; +0xc9, 0x18000bab9\ncall sub_1800F2F70 ; +0xcc, 0x18000babc\nadd ebx, eax ; +0xd1, 0x18000bac1\nmov edx, edi ; +0xd3, 0x18000bac3\nlea rax, [rsp+188h+var_148] ; +0xd5, 0x18000bac5\nmovsxd rcx, ebx ; +0xda, 0x18000baca\nadd rcx, rax ; +0xdd, 0x18000bacd\nsub edx, ebx ; +0xe0, 0x18000bad0\nmov r8, rbp ; +0xe2, 0x18000bad2\ncall sub_1800F3020 ; +0xe5, 0x18000bad5\nadd ebx, eax ; +0xea, 0x18000bada\nlea rcx, [rsp+188h+var_148] ; +0xec, 0x18000badc\nmovsxd rax, ebx ; +0xf1, 0x18000bae1\nlea r8, asc_18014572C; \", \" ; +0xf4, 0x18000bae4\nmov edx, edi ; +0xfb, 0x18000baeb\nadd rcx, rax; void * ; +0xfd, 0x18000baed\nsub edx, ebx ; +0x100, 0x18000baf0\ncall sub_1800F2F70 ; +0x102, 0x18000baf2\nadd ebx, eax ; +0x107, 0x18000baf7\nlea rcx, [rsp+188h+var_148] ; +0x109, 0x18000baf9\nmovsxd rax, ebx ; +0x10e, 0x18000bafe\nmov edx, edi ; +0x111, 0x18000bb01\nadd rcx, rax ; +0x113, 0x18000bb03\nsub edx, ebx ; +0x116, 0x18000bb06\nmov r8, r14 ; +0x118, 0x18000bb08\ncall sub_1800F3020 ; +0x11b, 0x18000bb0b\nadd ebx, eax ; +0x120, 0x18000bb10\nlea rcx, [rsp+188h+var_148] ; +0x122, 0x18000bb12\nmovsxd rax, ebx ; +0x127, 0x18000bb17\nlea r8, asc_18014572C; \", \" ; +0x12a, 0x18000bb1a\nmov edx, edi ; +0x131, 0x18000bb21\nadd rcx, rax; void * ; +0x133, 0x18000bb23\nsub edx, ebx ; +0x136, 0x18000bb26\ncall sub_1800F2F70 ; +0x138, 0x18000bb28\nadd ebx, eax ; +0x13d, 0x18000bb2d\nlea rcx, [rsp+188h+var_148] ; +0x13f, 0x18000bb2f\nmovsxd rax, ebx ; +0x144, 0x18000bb34\nsub edi, ebx ; +0x147, 0x18000bb37\nadd rcx, rax ; +0x149, 0x18000bb39\nmov edx, edi ; +0x14c, 0x18000bb3c\nmov r8d, r15d ; +0x14e, 0x18000bb3e\ncall sub_1800F2EC0 ; +0x151, 0x18000bb41\nlea rax, [rsp+188h+var_148] ; +0x156, 0x18000bb46\nmov r8, r12 ; +0x15b, 0x18000bb4b\nlea r9, aChannelcontrol_18; \"ChannelControl::getMixMatrix\" ; +0x15e, 0x18000bb4e\nmov [rsp+188h+var_168], rax ; +0x165, 0x18000bb55\nmov edx, 4 ; +0x16a, 0x18000bb5a\nmov ecx, esi ; +0x16f, 0x18000bb5f\ncall sub_1800B20E0 ; +0x171, 0x18000bb61\nmov rdi, [rsp+188h+var_20] ; +0x176, 0x18000bb66\nmov rcx, [rsp+188h+var_158] ; +0x17e, 0x18000bb6e\nmov r15, [rsp+188h+var_38] ; +0x183, 0x18000bb73\nmov r14, [rsp+188h+var_30] ; +0x18b, 0x18000bb7b\nmov r12, [rsp+188h+var_28] ; +0x193, 0x18000bb83\nmov rbp, [rsp+188h+var_18] ; +0x19b, 0x18000bb8b\nmov rbx, [rsp+188h+var_10] ; +0x1a3, 0x18000bb93\ntest rcx, rcx ; +0x1ab, 0x18000bb9b\njz short loc_18000BBA5 ; +0x1ae, 0x18000bb9e\ncall sub_180102320 ; +0x1b0, 0x18000bba0\nmov eax, esi ; +0x1b5, 0x18000bba5\nmov rcx, [rsp+188h+var_48] ; +0x1b7, 0x18000bba7\nxor rcx, rsp; StackCookie ; +0x1bf, 0x18000bbaf\ncall __security_check_cookie ; +0x1c2, 0x18000bbb2\nadd rsp, 180h ; +0x1c7, 0x18000bbb7\npop rsi ; +0x1ce, 0x18000bbbe\nretn ; +0x1cf, 0x18000bbbf", "xrefs": ["FMOD_ChannelGroup_GetMixMatrix @ 0x1800c4feb", "FMOD_Channel_GetMixMatrix @ 0x1800c55eb", " @ 0x18017df04", " @ 0x18017df38", " @ 0x180194348", " @ 0x1801f67a4"], "is_objc": false, "is_arm32": false, "is_arm64": false, "bida_info": "8.0.0 @ https://github.com/Stazzical/BromaIDA", "bindings_info": "commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings"}