{"type": "func", "start": 6443112784, "end": 6443113165, "name": "FMOD::DSP::getChannelFormat", "pseudocode": "// \n// FMOD::DSP::getChannelFormat from 0x1800a1950 to 0x1800a1acd (381 bytes)\n// \n// 5 xrefs:\n// > FMOD_DSP_GetChannelFormat @ 0x1800c5bc9\n// > @ 0x180186274\n// > @ 0x1801862a8\n// > @ 0x180194348\n// > @ 0x1801fb0d0\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::DSP::getChannelFormat(__int64 a1, _DWORD *a2, _DWORD *a3, _DWORD *a4)\n{\n int v6; // r15d\n unsigned int v8; // esi\n int v9; // ebx\n int v10; // ebx\n int v11; // ebx\n int v12; // eax\n __int64 v14; // [rsp+30h] [rbp-158h] BYREF\n __int64 v15; // [rsp+38h] [rbp-150h] BYREF\n _BYTE v16[256]; // [rsp+40h] [rbp-148h] BYREF\n\n v6 = a1;\n v14 = 0;\n v8 = FMOD::DSPI::validate(a1, &v15, &v14);\n if ( (v8 || (v8 = sub_180096E00(v15, a2, a3, a4)) != 0) && *((char *)off_1801AED20 + 16) < 0 )\n {\n v9 = sub_1800F3060(v16, 256, a2);\n v10 = sub_1800F2F70(&v16[v9]) + v9;\n v11 = sub_1800F3020(&v16[v10], (unsigned int)(256 - v10), a3) + v10;\n v12 = sub_1800F2F70(&v16[v11]);\n sub_1800F3230(&v16[v12 + v11], (unsigned int)(256 - (v12 + v11)), a4);\n sub_1800B20E0(v8, 7, v6, (unsigned int)\"DSP::getChannelFormat\", (__int64)v16);\n }\n if ( v14 )\n sub_180102320();\n return v8;\n}", "assembly": "; \n; FMOD::DSP::getChannelFormat from 0x1800a1950 to 0x1800a1acd (381 bytes)\n; \n; 5 xrefs:\n; > FMOD_DSP_GetChannelFormat @ 0x1800c5bc9\n; > @ 0x180186274\n; > @ 0x1801862a8\n; > @ 0x180194348\n; > @ 0x1801fb0d0\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, 0x1800a1950\npush rsi ; +0x3, 0x1800a1953\nsub rsp, 180h ; +0x4, 0x1800a1954\nmov rax, cs:__security_cookie ; +0xb, 0x1800a195b\nxor rax, rsp ; +0x12, 0x1800a1962\nmov [rsp+188h+var_48], rax ; +0x15, 0x1800a1965\nmov [r11-10h], rbx ; +0x1d, 0x1800a196d\nmov rbx, rdx ; +0x21, 0x1800a1971\nmov [r11-18h], rbp ; +0x24, 0x1800a1974\nlea rdx, [rsp+188h+var_150] ; +0x28, 0x1800a1978\nmov [r11-28h], r14 ; +0x2d, 0x1800a197d\nmov rbp, r8 ; +0x31, 0x1800a1981\nmov [r11-30h], r15 ; +0x34, 0x1800a1984\nlea r8, [rsp+188h+var_158] ; +0x38, 0x1800a1988\nmov r15, rcx ; +0x3d, 0x1800a198d\nmov [rsp+188h+var_158], 0 ; +0x40, 0x1800a1990\nmov r14, r9 ; +0x49, 0x1800a1999\ncall ?validate@DSPI@FMOD@@SA?AW4FMOD_RESULT@@PEAVDSP@2@PEAPEAV12@PEAVSystemLockScope@2@@Z; FMOD::DSPI::validate(FMOD::DSP *,FMOD::DSPI * *,FMOD::SystemLockScope *) ; +0x4c, 0x1800a199c\nmov esi, eax ; +0x51, 0x1800a19a1\ntest eax, eax ; +0x53, 0x1800a19a3\njnz short loc_1800A19C4 ; +0x55, 0x1800a19a5\nmov rcx, [rsp+188h+var_150] ; +0x57, 0x1800a19a7\nmov r9, r14 ; +0x5c, 0x1800a19ac\nmov r8, rbp ; +0x5f, 0x1800a19af\nmov rdx, rbx ; +0x62, 0x1800a19b2\ncall sub_180096E00 ; +0x65, 0x1800a19b5\nmov esi, eax ; +0x6a, 0x1800a19ba\ntest eax, eax ; +0x6c, 0x1800a19bc\njz loc_1800A1A83 ; +0x6e, 0x1800a19be\nmov rax, cs:off_1801AED20 ; +0x74, 0x1800a19c4\ntest byte ptr [rax+10h], 80h ; +0x7b, 0x1800a19cb\njz loc_1800A1A83 ; +0x7f, 0x1800a19cf\nmov [rsp+188h+var_20], rdi ; +0x85, 0x1800a19d5\nlea rcx, [rsp+188h+var_148] ; +0x8d, 0x1800a19dd\nmov edi, 100h ; +0x92, 0x1800a19e2\nmov r8, rbx ; +0x97, 0x1800a19e7\nmov edx, edi ; +0x9a, 0x1800a19ea\ncall sub_1800F3060 ; +0x9c, 0x1800a19ec\nmovsxd rbx, eax ; +0xa1, 0x1800a19f1\nlea rcx, [rsp+188h+var_148] ; +0xa4, 0x1800a19f4\nmov edx, edi ; +0xa9, 0x1800a19f9\nlea r8, asc_18014572C; \", \" ; +0xab, 0x1800a19fb\nsub edx, ebx ; +0xb2, 0x1800a1a02\nadd rcx, rbx; void * ; +0xb4, 0x1800a1a04\ncall sub_1800F2F70 ; +0xb7, 0x1800a1a07\nadd ebx, eax ; +0xbc, 0x1800a1a0c\nmov edx, edi ; +0xbe, 0x1800a1a0e\nlea rax, [rsp+188h+var_148] ; +0xc0, 0x1800a1a10\nmovsxd rcx, ebx ; +0xc5, 0x1800a1a15\nadd rcx, rax ; +0xc8, 0x1800a1a18\nsub edx, ebx ; +0xcb, 0x1800a1a1b\nmov r8, rbp ; +0xcd, 0x1800a1a1d\ncall sub_1800F3020 ; +0xd0, 0x1800a1a20\nadd ebx, eax ; +0xd5, 0x1800a1a25\nlea rcx, [rsp+188h+var_148] ; +0xd7, 0x1800a1a27\nmovsxd rax, ebx ; +0xdc, 0x1800a1a2c\nlea r8, asc_18014572C; \", \" ; +0xdf, 0x1800a1a2f\nmov edx, edi ; +0xe6, 0x1800a1a36\nadd rcx, rax; void * ; +0xe8, 0x1800a1a38\nsub edx, ebx ; +0xeb, 0x1800a1a3b\ncall sub_1800F2F70 ; +0xed, 0x1800a1a3d\nadd ebx, eax ; +0xf2, 0x1800a1a42\nlea rcx, [rsp+188h+var_148] ; +0xf4, 0x1800a1a44\nmovsxd rax, ebx ; +0xf9, 0x1800a1a49\nsub edi, ebx ; +0xfc, 0x1800a1a4c\nadd rcx, rax ; +0xfe, 0x1800a1a4e\nmov edx, edi ; +0x101, 0x1800a1a51\nmov r8, r14 ; +0x103, 0x1800a1a53\ncall sub_1800F3230 ; +0x106, 0x1800a1a56\nlea rax, [rsp+188h+var_148] ; +0x10b, 0x1800a1a5b\nmov r8, r15 ; +0x110, 0x1800a1a60\nlea r9, aDspGetchannelf; \"DSP::getChannelFormat\" ; +0x113, 0x1800a1a63\nmov [rsp+188h+var_168], rax ; +0x11a, 0x1800a1a6a\nmov edx, 7 ; +0x11f, 0x1800a1a6f\nmov ecx, esi ; +0x124, 0x1800a1a74\ncall sub_1800B20E0 ; +0x126, 0x1800a1a76\nmov rdi, [rsp+188h+var_20] ; +0x12b, 0x1800a1a7b\nmov rcx, [rsp+188h+var_158] ; +0x133, 0x1800a1a83\nmov r15, [rsp+188h+var_30] ; +0x138, 0x1800a1a88\nmov r14, [rsp+188h+var_28] ; +0x140, 0x1800a1a90\nmov rbp, [rsp+188h+var_18] ; +0x148, 0x1800a1a98\nmov rbx, [rsp+188h+var_10] ; +0x150, 0x1800a1aa0\ntest rcx, rcx ; +0x158, 0x1800a1aa8\njz short loc_1800A1AB2 ; +0x15b, 0x1800a1aab\ncall sub_180102320 ; +0x15d, 0x1800a1aad\nmov eax, esi ; +0x162, 0x1800a1ab2\nmov rcx, [rsp+188h+var_48] ; +0x164, 0x1800a1ab4\nxor rcx, rsp; StackCookie ; +0x16c, 0x1800a1abc\ncall __security_check_cookie ; +0x16f, 0x1800a1abf\nadd rsp, 180h ; +0x174, 0x1800a1ac4\npop rsi ; +0x17b, 0x1800a1acb\nretn ; +0x17c, 0x1800a1acc", "xrefs": ["FMOD_DSP_GetChannelFormat @ 0x1800c5bc9", " @ 0x180186274", " @ 0x1801862a8", " @ 0x180194348", " @ 0x1801fb0d0"], "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"}