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Rev | Author | Line No. | Line |
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431 | serge | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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2465 | Serge | 3 | ;; Copyright (C) KolibriOS team 2006-2011. All rights reserved. ;; |
431 | serge | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | |||
694 | serge | 8 | ; Serge 2006-2008 |
9 | ; email: infinity_sound@mail.ru |
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168 | serge | 10 | |
11 | format MS COFF |
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12 | |||
802 | serge | 13 | DEBUG equ 1 |
465 | serge | 14 | |
802 | serge | 15 | |
16 | include 'proc32.inc' |
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17 | include 'main.inc' |
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18 | include 'imports.inc' |
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19 | |||
20 | |||
574 | serge | 21 | CURRENT_API equ 0x0101 ;1.01 |
22 | COMPATIBLE_API equ 0x0100 ;1.00 |
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465 | serge | 23 | |
574 | serge | 24 | API_VERSION equ (COMPATIBLE_API shl 16) or CURRENT_API |
25 | SOUND_VERSION equ CURRENT_API |
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26 | |||
27 | |||
378 | serge | 28 | FORCE_MMX equ 0 ;set to 1 to force use mmx or |
29 | FORCE_MMX_128 equ 0 ;integer sse2 extensions |
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694 | serge | 30 | ;and reduce driver size |
31 | |||
378 | serge | 32 | ;USE_SSE equ 0 |
168 | serge | 33 | |
694 | serge | 34 | USE_SSE2_MIXER equ 0 ;floating point mixer. Disabled by default |
35 | |||
465 | serge | 36 | OS_BASE equ 0x80000000 |
168 | serge | 37 | |
378 | serge | 38 | CAPS_SSE2 equ 26 |
39 | PG_SW equ 0x003 |
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293 | serge | 40 | |
188 | serge | 41 | public START |
168 | serge | 42 | public service_proc |
227 | serge | 43 | public version |
168 | serge | 44 | |
378 | serge | 45 | RT_INP_EMPTY equ 0xFF000001 |
46 | RT_OUT_EMPTY equ 0xFF000002 |
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47 | RT_INP_FULL equ 0xFF000003 |
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48 | RT_OUT_FULL equ 0xFF000004 |
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168 | serge | 49 | |
378 | serge | 50 | EVENT_WATCHED equ 0x10000000 |
51 | EVENT_SIGNALED equ 0x20000000 |
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52 | MANUAL_RESET equ 0x40000000 |
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53 | MANUAL_DESTROY equ 0x80000000 |
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168 | serge | 54 | |
378 | serge | 55 | DEV_PLAY equ 1 |
56 | DEV_STOP equ 2 |
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57 | DEV_CALLBACK equ 3 |
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2434 | Serge | 58 | DEV_GET_POS equ 9 |
378 | serge | 59 | |
168 | serge | 60 | struc IOCTL |
378 | serge | 61 | { .handle dd ? |
62 | .io_code dd ? |
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63 | .input dd ? |
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64 | .inp_size dd ? |
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65 | .output dd ? |
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66 | .out_size dd ? |
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168 | serge | 67 | } |
68 | |||
69 | virtual at 0 |
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70 | IOCTL IOCTL |
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71 | end virtual |
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72 | |||
188 | serge | 73 | section '.flat' code readable align 16 |
168 | serge | 74 | |
214 | serge | 75 | proc START stdcall, state:dword |
76 | |||
2434 | Serge | 77 | cmp [state], 1 |
78 | jne .exit |
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227 | serge | 79 | |
2434 | Serge | 80 | stdcall GetService, szSound |
81 | test eax, eax |
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82 | jz .fail |
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83 | mov [hSound], eax |
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168 | serge | 84 | |
2434 | Serge | 85 | stdcall KernelAlloc, 16*512 |
86 | test eax, eax |
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87 | jz .out_of_mem |
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88 | mov [mix_buff], eax |
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168 | serge | 89 | |
2434 | Serge | 90 | mov eax, str.fd-FD_OFFSET |
91 | mov [str.fd], eax |
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92 | mov [str.bk], eax |
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168 | serge | 93 | |
293 | serge | 94 | if FORCE_MMX |
95 | if FORCE_MMX_128 |
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96 | display 'Use only FORCE_MMX or FORCE_MMX_128 not both together',13,10 |
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97 | stop |
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98 | end if |
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2434 | Serge | 99 | mov [mix_2_core], mmx_mix_2 |
100 | mov [mix_3_core], mmx_mix_3 |
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101 | mov [mix_4_core], mmx_mix_4 |
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293 | serge | 102 | end if |
103 | |||
104 | if FORCE_MMX_128 |
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105 | if FORCE_MMX |
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106 | display 'Use only FORCE_MMX or FORCE_MMX_128 not both together',13,10 |
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107 | stop |
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108 | end if |
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2434 | Serge | 109 | mov [mix_2_core], mmx128_mix_2 |
110 | mov [mix_3_core], mmx128_mix_3 |
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111 | mov [mix_4_core], mmx128_mix_4 |
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293 | serge | 112 | end if |
113 | |||
378 | serge | 114 | if 0 |
115 | |||
293 | serge | 116 | if ~(FORCE_MMX or FORCE_MMX_128) ;autodetect |
2434 | Serge | 117 | mov eax, 1 |
118 | cpuid |
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119 | bt edx, CAPS_SSE2 |
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120 | jc .mmx128 |
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293 | serge | 121 | ;old 64-bit mmx |
2434 | Serge | 122 | mov [mix_2_core], mmx_mix_2 |
123 | mov [mix_3_core], mmx_mix_3 |
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124 | mov [mix_4_core], mmx_mix_4 |
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125 | jmp @F |
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328 | serge | 126 | .mmx128: ;128-bit integer sse2 extensions |
2434 | Serge | 127 | mov [mix_2_core], mmx128_mix_2 |
128 | mov [mix_3_core], mmx128_mix_3 |
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129 | mov [mix_4_core], mmx128_mix_4 |
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293 | serge | 130 | @@: |
131 | end if |
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378 | serge | 132 | |
133 | end if |
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2434 | Serge | 134 | stdcall set_handler, [hSound], new_mix |
135 | mov [eng_state], SND_STOP |
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136 | stdcall RegService, szInfinity, service_proc |
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137 | ret |
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168 | serge | 138 | .fail: |
139 | if DEBUG |
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2434 | Serge | 140 | mov esi, msgFail |
141 | call SysMsgBoardStr |
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168 | serge | 142 | end if |
214 | serge | 143 | .exit: |
2434 | Serge | 144 | xor eax, eax |
145 | ret |
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168 | serge | 146 | |
147 | .out_of_mem: |
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148 | if DEBUG |
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2434 | Serge | 149 | mov esi, msgMem |
150 | call SysMsgBoardStr |
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168 | serge | 151 | end if |
2434 | Serge | 152 | xor eax, eax |
153 | ret |
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214 | serge | 154 | endp |
168 | serge | 155 | |
156 | handle equ IOCTL.handle |
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157 | io_code equ IOCTL.io_code |
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158 | input equ IOCTL.input |
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159 | inp_size equ IOCTL.inp_size |
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160 | output equ IOCTL.output |
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161 | out_size equ IOCTL.out_size |
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162 | |||
2010 | serge | 163 | |
164 | |||
168 | serge | 165 | align 4 |
2010 | serge | 166 | |
2434 | Serge | 167 | srv_calls dd service_proc.srv_getversion ; 0 |
168 | dd service_proc.snd_create_buff ; 1 |
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169 | dd service_proc.snd_destroy_buff ; 2 |
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170 | dd service_proc.snd_setformat ; 3 |
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171 | dd service_proc.snd_getformat ; 4 |
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172 | dd service_proc.snd_reset ; 5 |
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173 | dd service_proc.snd_setpos ; 6 |
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174 | dd service_proc.snd_getpos ; 7 |
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175 | dd service_proc.snd_setbuff ; 8 |
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176 | dd service_proc.snd_out ; 9 |
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177 | dd service_proc.snd_play ; 10 |
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178 | dd service_proc.snd_stop ; 11 |
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179 | dd service_proc.snd_setvolume ; 12 |
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180 | dd service_proc.snd_getvolume ; 13 |
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181 | dd service_proc.snd_setpan ; 14 |
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182 | dd service_proc.snd_getpan ; 15 |
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183 | dd service_proc.snd_getbuffsize ; 16 |
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184 | dd service_proc.snd_getfreespace ; 17 |
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185 | dd service_proc.snd_settimebase ; 18 |
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186 | dd service_proc.snd_gettimestamp ; 19 |
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2010 | serge | 187 | srv_calls_end: |
188 | |||
168 | serge | 189 | proc service_proc stdcall, ioctl:dword |
190 | |||
2434 | Serge | 191 | mov edi, [ioctl] |
192 | mov eax, [edi+io_code] |
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168 | serge | 193 | |
2434 | Serge | 194 | cmp eax, (srv_calls_end-srv_calls)/4 |
195 | ja .fail |
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2010 | serge | 196 | |
2434 | Serge | 197 | cmp eax, SND_DESTROY_BUFF |
198 | jb @F |
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2010 | serge | 199 | |
200 | ; cmp [edi+inp_size], 4 |
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201 | ; jb .fali |
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202 | |||
2434 | Serge | 203 | mov ebx, [edi+input] |
204 | mov edx, [ebx] |
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2010 | serge | 205 | |
2434 | Serge | 206 | cmp [edx+STREAM.magic], 'WAVE' |
207 | jne .fail |
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2010 | serge | 208 | |
2434 | Serge | 209 | cmp [edx+STREAM.size], STREAM.sizeof |
210 | jne .fail |
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2010 | serge | 211 | |
212 | @@: |
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2434 | Serge | 213 | jmp [srv_calls+eax*4] |
2010 | serge | 214 | |
215 | |||
216 | .fail: |
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2434 | Serge | 217 | mov eax, -1 |
218 | ret |
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2010 | serge | 219 | |
220 | align 4 |
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221 | .srv_getversion: |
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2434 | Serge | 222 | mov eax, [edi+output] |
223 | cmp [edi+out_size], 4 |
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224 | jne .fail |
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225 | mov eax, [eax] |
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226 | mov [eax], dword API_VERSION |
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227 | xor eax, eax |
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228 | ret |
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2010 | serge | 229 | |
230 | align 4 |
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231 | .snd_create_buff: |
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2434 | Serge | 232 | mov ebx, [edi+input] |
233 | stdcall CreateBuffer, [ebx], [ebx+4] |
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234 | mov edi, [ioctl] |
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235 | mov ecx, [edi+output] |
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236 | mov ecx, [ecx] |
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237 | mov [ecx], ebx |
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238 | ret |
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378 | serge | 239 | |
2010 | serge | 240 | align 4 |
241 | .snd_destroy_buff: |
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2434 | Serge | 242 | mov eax, edx |
243 | call DestroyBuffer |
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244 | ret |
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2010 | serge | 245 | |
246 | align 4 |
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247 | .snd_setformat: |
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2434 | Serge | 248 | stdcall SetFormat, edx, [ebx+4] |
249 | ret |
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168 | serge | 250 | |
2010 | serge | 251 | align 4 |
252 | .snd_getformat: |
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2434 | Serge | 253 | movzx eax, word [edx+STREAM.format] |
254 | mov ecx, [edi+output] |
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255 | mov ecx, [ecx] |
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256 | mov [ecx], eax |
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257 | xor eax, eax |
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258 | ret |
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2010 | serge | 259 | |
260 | align 4 |
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261 | .snd_reset: |
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2434 | Serge | 262 | stdcall ResetBuffer, edx, [ebx+4] |
263 | ret |
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2010 | serge | 264 | |
265 | align 4 |
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266 | .snd_setpos: |
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2434 | Serge | 267 | stdcall SetBufferPos, edx, [ebx+4] |
268 | ret |
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2010 | serge | 269 | |
270 | align 4 |
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271 | .snd_getpos: |
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2434 | Serge | 272 | stdcall GetBufferPos, edx |
273 | mov edi, [ioctl] |
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274 | mov ecx, [edi+output] |
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275 | mov ecx, [ecx] |
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276 | mov [ecx], ebx |
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277 | ret |
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2010 | serge | 278 | |
279 | align 4 |
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280 | .snd_setbuff: |
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2434 | Serge | 281 | mov eax, [ebx+4] |
282 | stdcall set_buffer, edx, eax, [ebx+8], [ebx+12] |
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283 | ret |
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2010 | serge | 284 | |
285 | align 4 |
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286 | .snd_out: |
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2434 | Serge | 287 | mov eax, [ebx+4] |
288 | stdcall wave_out, edx, eax, [ebx+8] |
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289 | ret |
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2010 | serge | 290 | |
291 | align 4 |
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292 | .snd_play: |
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2434 | Serge | 293 | stdcall play_buffer, edx, [ebx+4] |
294 | ret |
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2010 | serge | 295 | |
296 | align 4 |
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297 | .snd_stop: |
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2434 | Serge | 298 | stdcall stop_buffer, edx |
299 | ret |
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2010 | serge | 300 | |
301 | align 4 |
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302 | .snd_setvolume: |
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2434 | Serge | 303 | stdcall SetBufferVol, edx, [ebx+4], [ebx+8] |
304 | ret |
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168 | serge | 305 | |
2010 | serge | 306 | align 4 |
307 | .snd_getvolume: |
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2434 | Serge | 308 | mov eax, [edi+output] |
309 | mov ecx, [eax] |
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310 | mov eax, [eax+4] |
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311 | stdcall GetBufferVol, edx, ecx, eax |
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312 | ret |
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2010 | serge | 313 | align 4 |
314 | .snd_setpan: |
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2434 | Serge | 315 | stdcall SetBufferPan, edx, [ebx+4] |
316 | ret |
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2010 | serge | 317 | |
318 | align 4 |
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319 | .snd_getpan: |
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2434 | Serge | 320 | mov eax, [edx+STREAM.pan] |
321 | mov ebx, [edi+output] |
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322 | mov ebx, [ebx] |
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323 | mov [ebx], eax |
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324 | xor eax, eax |
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325 | ret |
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378 | serge | 326 | |
2010 | serge | 327 | align 4 |
328 | .snd_getbuffsize: |
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2434 | Serge | 329 | mov eax, [edx+STREAM.in_size] |
330 | mov ecx, [edi+output] |
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331 | mov ecx, [ecx] |
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332 | mov [ecx], eax |
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333 | xor eax, eax |
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334 | ret |
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572 | serge | 335 | |
2010 | serge | 336 | align 4 |
337 | .snd_getfreespace: |
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2434 | Serge | 338 | test [edx+STREAM.format], PCM_OUT |
339 | jz .fail |
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572 | serge | 340 | |
2434 | Serge | 341 | mov ebx, [edx+STREAM.in_free] |
342 | mov ecx, [edi+output] |
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343 | mov [ecx], ebx |
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344 | xor eax, eax |
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345 | ret |
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2010 | serge | 346 | align 4 |
347 | .snd_settimebase: |
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2434 | Serge | 348 | cmp [edi+inp_size], 12 |
349 | jne .fail |
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2010 | serge | 350 | |
2434 | Serge | 351 | mov eax, [ebx] |
352 | mov ebx, [ebx+4] |
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353 | mov dword [edx+STREAM.time_base], eax |
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354 | mov dword [edx+STREAM.time_base+4], ebx |
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355 | xor eax, eax |
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356 | ret |
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2010 | serge | 357 | |
2465 | Serge | 358 | align 4 |
2010 | serge | 359 | .snd_gettimestamp: |
2434 | Serge | 360 | cmp [edi+out_size], 8 |
361 | jne .fail |
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2010 | serge | 362 | |
2434 | Serge | 363 | pushfd |
364 | cli |
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2010 | serge | 365 | |
2434 | Serge | 366 | xor ebx, ebx |
367 | push 48 |
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368 | push ebx ; local storage |
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2010 | serge | 369 | |
2434 | Serge | 370 | cmp [edx+STREAM.flags], SND_STOP |
371 | je @F |
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2010 | serge | 372 | |
2434 | Serge | 373 | mov eax, esp |
2010 | serge | 374 | |
2465 | Serge | 375 | push ebx |
376 | push ecx |
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2434 | Serge | 377 | push edx |
2465 | Serge | 378 | push esi |
2434 | Serge | 379 | push edi |
2010 | serge | 380 | |
2434 | Serge | 381 | push 4 ;.out_size |
382 | push eax ;.output |
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383 | push ebx ;.inp_size |
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384 | push ebx ;.input |
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385 | push DEV_GET_POS ;.code |
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386 | push dword [hSound] ;.handle |
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387 | mov eax, esp |
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2010 | serge | 388 | |
2434 | Serge | 389 | stdcall ServiceHandler, eax |
390 | add esp, 6*4 |
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2010 | serge | 391 | |
2434 | Serge | 392 | pop edi |
2465 | Serge | 393 | pop esi |
2434 | Serge | 394 | pop edx |
2465 | Serge | 395 | pop ecx |
396 | pop ebx |
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2010 | serge | 397 | |
2434 | Serge | 398 | test eax, eax |
399 | jz @F |
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2010 | serge | 400 | |
2434 | Serge | 401 | mov dword [esp], 0 ; clear offset |
572 | serge | 402 | @@: |
2434 | Serge | 403 | mov edi, [edi+output] |
2010 | serge | 404 | |
2434 | Serge | 405 | emms |
406 | fild qword [edx+STREAM.time_stamp] |
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407 | fiadd dword [esp] ; primary buffer offset |
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408 | fidiv dword [esp+4] ; total_samples / frequency |
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409 | fadd qword [edx+STREAM.time_base] |
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410 | fstp qword [edi] |
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411 | add esp, 8 |
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2010 | serge | 412 | |
2434 | Serge | 413 | popfd |
2010 | serge | 414 | |
2434 | Serge | 415 | xor eax, eax |
416 | ret |
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168 | serge | 417 | endp |
418 | |||
2010 | serge | 419 | |
168 | serge | 420 | restore handle |
421 | restore io_code |
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422 | restore input |
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423 | restore inp_size |
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424 | restore output |
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425 | restore out_size |
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426 | |||
328 | serge | 427 | align 4 |
378 | serge | 428 | proc CreateBuffer stdcall, format:dword, size:dword |
227 | serge | 429 | locals |
2434 | Serge | 430 | str dd ? |
378 | serge | 431 | ring_size dd ? |
432 | ring_pages dd ? |
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227 | serge | 433 | endl |
168 | serge | 434 | |
2434 | Serge | 435 | mov eax, [format] |
436 | cmp ax, PCM_1_8_8 |
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437 | ja .fail |
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378 | serge | 438 | |
2434 | Serge | 439 | test eax, PCM_OUT |
440 | jnz .test_out |
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441 | test eax, PCM_RING |
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442 | jnz .test_ring |
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378 | serge | 443 | ;staic |
2434 | Serge | 444 | test eax, PCM_STATIC |
445 | jz .test_out ;use PCM_OUT as default format |
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446 | jmp .test_ok |
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378 | serge | 447 | .test_out: |
2434 | Serge | 448 | test eax, PCM_RING+PCM_STATIC |
449 | jnz .fail |
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450 | or [format], PCM_OUT ;force set |
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451 | jmp .test_ok |
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378 | serge | 452 | .test_ring: |
2434 | Serge | 453 | test eax, PCM_OUT+PCM_STATIC |
454 | jnz .fail |
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378 | serge | 455 | .test_ok: |
520 | serge | 456 | |
2434 | Serge | 457 | call GetPid |
458 | mov ebx, eax |
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459 | mov eax, STREAM.sizeof |
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291 | serge | 460 | |
2434 | Serge | 461 | call CreateObject |
462 | test eax, eax |
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463 | jz .fail |
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464 | mov [str], eax |
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168 | serge | 465 | |
2434 | Serge | 466 | mov ebx, [format] |
467 | mov [eax+STREAM.format], ebx |
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168 | serge | 468 | |
2434 | Serge | 469 | xor ecx, ecx |
470 | movzx ebx, bx |
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471 | cmp ebx, 19 |
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472 | jb @f |
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473 | mov ecx, 0x80808080 |
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378 | serge | 474 | @@: |
2434 | Serge | 475 | mov [eax+STREAM.r_silence], ecx |
168 | serge | 476 | |
2434 | Serge | 477 | shl ebx, 2 |
478 | lea ebx, [ebx+ebx*2] ;ebx*=12 |
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168 | serge | 479 | |
2434 | Serge | 480 | mov ecx, [resampler_params+ebx] |
481 | mov edx, [resampler_params+ebx+4] |
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482 | mov esi, [resampler_params+ebx+8] |
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378 | serge | 483 | |
2434 | Serge | 484 | mov [eax+STREAM.r_size], ecx |
485 | mov [eax+STREAM.r_dt], edx |
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486 | mov [eax+STREAM.resample], esi |
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487 | xor ecx, ecx |
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488 | mov [eax+STREAM.l_vol], ecx |
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489 | mov [eax+STREAM.r_vol], ecx |
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490 | mov dword [eax+STREAM.l_amp], 0x7FFF7FFF |
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491 | mov [eax+STREAM.pan], ecx |
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378 | serge | 492 | |
2434 | Serge | 493 | test [format], PCM_STATIC |
494 | jnz .static |
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378 | serge | 495 | |
496 | ; ring and waveout |
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497 | |||
2434 | Serge | 498 | mov ebx, 0x10000 |
499 | test [format], PCM_RING |
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500 | jz .waveout |
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378 | serge | 501 | |
2434 | Serge | 502 | mov ebx, [eax+STREAM.r_size] |
503 | add ebx, 4095 |
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504 | and ebx, -4096 |
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505 | add ebx, ebx |
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378 | serge | 506 | .waveout: |
2434 | Serge | 507 | mov [ring_size], ebx |
508 | mov eax, ebx |
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509 | shr ebx, 12 |
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510 | mov [ring_pages], ebx |
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378 | serge | 511 | |
2434 | Serge | 512 | stdcall CreateRingBuffer, eax, PG_SW |
520 | serge | 513 | |
2434 | Serge | 514 | mov edi, [str] |
515 | mov ecx, [ring_size] |
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516 | mov [edi+STREAM.in_base], eax |
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517 | mov [edi+STREAM.in_size], ecx |
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518 | add eax, 128 |
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519 | mov [edi+STREAM.in_wp], eax |
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520 | mov [edi+STREAM.in_rp], eax |
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521 | mov [edi+STREAM.in_count], 0 |
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168 | serge | 522 | |
2434 | Serge | 523 | mov [edi+STREAM.in_free], ecx |
524 | add eax, ecx |
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525 | mov [edi+STREAM.in_top], eax |
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328 | serge | 526 | |
2434 | Serge | 527 | jmp .out_buff |
378 | serge | 528 | .static: |
2434 | Serge | 529 | mov ecx, [size] |
530 | add ecx, 128 ;resampler required |
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531 | mov [eax+STREAM.in_size], ecx |
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532 | stdcall KernelAlloc, ecx |
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378 | serge | 533 | |
2434 | Serge | 534 | mov edi, [str] |
535 | mov [edi+STREAM.in_base], eax |
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536 | add eax, 128 |
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537 | mov [edi+STREAM.in_wp], eax |
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538 | mov [edi+STREAM.in_rp], eax |
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539 | mov ebx, [size] |
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540 | mov [edi+STREAM.in_count], ebx |
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541 | mov [edi+STREAM.in_free], ebx |
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542 | add eax, ebx |
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543 | mov [edi+STREAM.in_top], eax |
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378 | serge | 544 | |
545 | .out_buff: |
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2434 | Serge | 546 | stdcall AllocKernelSpace, dword 128*1024 |
328 | serge | 547 | |
2434 | Serge | 548 | mov edi, [str] |
549 | xor ebx, ebx |
||
2010 | serge | 550 | |
2434 | Serge | 551 | mov [edi+STREAM.out_base], eax |
552 | mov [edi+STREAM.out_wp], eax |
||
553 | mov [edi+STREAM.out_rp], eax |
||
554 | mov [edi+STREAM.out_count], ebx |
||
555 | add eax, 64*1024 |
||
556 | mov [edi+STREAM.out_top], eax |
||
168 | serge | 557 | |
2434 | Serge | 558 | mov dword [edi+STREAM.time_base], ebx |
559 | mov dword [edi+STREAM.time_base+4], ebx |
||
2010 | serge | 560 | |
2434 | Serge | 561 | mov dword [edi+STREAM.time_stamp], ebx |
562 | mov dword [edi+STREAM.time_stamp+4], ebx |
||
563 | mov dword [edi+STREAM.last_ts], ebx |
||
2010 | serge | 564 | |
2434 | Serge | 565 | stdcall AllocPages, dword 64/4 |
566 | mov edi, [str] |
||
567 | mov ebx, [edi+STREAM.out_base] |
||
568 | mov ecx, 16 |
||
569 | or eax, PG_SW |
||
570 | push eax |
||
571 | push ebx |
||
572 | call CommitPages ;eax, ebx, ecx |
||
573 | mov ecx, 16 |
||
574 | pop ebx |
||
575 | pop eax |
||
576 | add ebx, 64*1024 |
||
577 | call CommitPages ;double mapped |
||
328 | serge | 578 | |
2434 | Serge | 579 | mov edi, [str] |
580 | mov ecx, [edi+STREAM.in_top] |
||
581 | mov edi, [edi+STREAM.in_base] |
||
582 | sub ecx, edi |
||
583 | xor eax, eax |
||
584 | shr ecx, 2 |
||
585 | cld |
||
586 | rep stosd |
||
168 | serge | 587 | |
2434 | Serge | 588 | mov edi, [str] |
589 | mov edi, [edi+STREAM.out_base] |
||
590 | mov ecx, (64*1024)/4 |
||
591 | rep stosd |
||
328 | serge | 592 | |
2434 | Serge | 593 | xor esi, esi |
594 | mov ecx, MANUAL_DESTROY |
||
595 | call CreateEvent |
||
378 | serge | 596 | |
2434 | Serge | 597 | mov ebx, [str] |
598 | mov [ebx+STREAM.notify_event], eax |
||
599 | mov [ebx+STREAM.notify_id], edx |
||
378 | serge | 600 | |
2434 | Serge | 601 | mov [ebx+STREAM.magic], 'WAVE' |
602 | mov [ebx+STREAM.destroy], DestroyBuffer.destroy |
||
603 | mov [ebx+STREAM.size], STREAM.sizeof |
||
604 | mov [ebx+STREAM.flags], SND_STOP |
||
378 | serge | 605 | |
2434 | Serge | 606 | pushf |
607 | cli |
||
608 | mov eax, str.fd-FD_OFFSET |
||
609 | mov edx, [eax+STREAM.str_fd] |
||
610 | mov [ebx+STREAM.str_fd], edx |
||
611 | mov [ebx+STREAM.str_bk], eax |
||
612 | mov [eax+STREAM.str_fd], ebx |
||
613 | mov [edx+STREAM.str_bk], ebx |
||
614 | popf |
||
378 | serge | 615 | |
2434 | Serge | 616 | xor eax, eax |
617 | ret |
||
168 | serge | 618 | .fail: |
2434 | Serge | 619 | xor ebx, ebx |
620 | or eax, -1 |
||
621 | ret |
||
168 | serge | 622 | endp |
623 | |||
291 | serge | 624 | ;param |
625 | ; eax= buffer handle |
||
626 | |||
168 | serge | 627 | align 4 |
291 | serge | 628 | DestroyBuffer: |
328 | serge | 629 | .handle equ esp ;local |
168 | serge | 630 | |
2434 | Serge | 631 | mov [eax+STREAM.flags], SND_STOP |
291 | serge | 632 | .destroy: |
2434 | Serge | 633 | push eax |
328 | serge | 634 | |
2434 | Serge | 635 | pushfd |
636 | cli |
||
637 | mov ebx, [eax+STREAM.str_fd] |
||
638 | mov ecx, [eax+STREAM.str_bk] |
||
639 | mov [ebx+STREAM.str_bk], ecx |
||
640 | mov [ecx+STREAM.str_fd], ebx |
||
641 | popf |
||
168 | serge | 642 | |
2434 | Serge | 643 | stdcall KernelFree, [eax+STREAM.in_base] |
644 | mov eax, [.handle] |
||
645 | stdcall KernelFree, [eax+STREAM.out_base] |
||
328 | serge | 646 | |
2434 | Serge | 647 | pop eax ;restore stack |
648 | call DestroyObject ;eax= stream |
||
649 | xor eax, eax |
||
650 | ret |
||
168 | serge | 651 | .fail: |
2434 | Serge | 652 | or eax, -1 |
653 | ret |
||
378 | serge | 654 | restore .handle |
168 | serge | 655 | |
656 | align 4 |
||
378 | serge | 657 | proc SetFormat stdcall, str:dword, format:dword |
168 | serge | 658 | |
2434 | Serge | 659 | cmp word [format], PCM_1_8_8 |
660 | ja .fail |
||
168 | serge | 661 | |
2434 | Serge | 662 | mov edx, [str] |
663 | mov [edx+STREAM.flags], SND_STOP |
||
168 | serge | 664 | |
2434 | Serge | 665 | test [edx+STREAM.format], PCM_RING |
666 | jnz .fail |
||
168 | serge | 667 | |
378 | serge | 668 | ; mov eax,[edx+STREAM.out_base] |
669 | ; mov [edx+STREAM.out_wp], eax |
||
670 | ; mov [edx+STREAM.out_rp], eax |
||
671 | ; mov [edx+STREAM.out_count], 0 |
||
168 | serge | 672 | |
2434 | Serge | 673 | movzx eax, word [format] |
674 | mov word [edx+STREAM.format], ax |
||
378 | serge | 675 | |
2434 | Serge | 676 | xor ebx, ebx |
677 | cmp eax, 19 |
||
678 | jb @f |
||
679 | mov ebx, 0x80808080 |
||
168 | serge | 680 | @@: |
2434 | Serge | 681 | mov [edx+STREAM.r_silence], ebx |
168 | serge | 682 | |
2434 | Serge | 683 | shl eax, 2 |
684 | lea eax, [eax+eax*2] ;eax*=12 |
||
168 | serge | 685 | |
2434 | Serge | 686 | mov edi, [resampler_params+eax] |
687 | mov ecx, [resampler_params+eax+4] |
||
688 | mov ebx, [resampler_params+eax+8] |
||
168 | serge | 689 | |
2434 | Serge | 690 | mov [edx+STREAM.r_size], edi |
691 | mov [edx+STREAM.r_dt], ecx |
||
692 | mov [edx+STREAM.resample], ebx |
||
168 | serge | 693 | |
2434 | Serge | 694 | mov edi, [edx+STREAM.in_base] |
695 | mov ecx, 128/4 |
||
696 | mov eax, [edx+STREAM.r_silence] |
||
697 | cld |
||
698 | rep stosd |
||
699 | xor eax, eax |
||
700 | ret |
||
168 | serge | 701 | .fail: |
2434 | Serge | 702 | or eax, -1 |
703 | ret |
||
168 | serge | 704 | endp |
705 | |||
378 | serge | 706 | ; for static buffers only |
707 | ; use waveout for streams |
||
708 | |||
168 | serge | 709 | align 4 |
378 | serge | 710 | proc set_buffer stdcall, str:dword,src:dword,offs:dword,size:dword |
168 | serge | 711 | |
2434 | Serge | 712 | mov edx, [str] |
713 | test [edx+STREAM.format], PCM_OUT |
||
714 | jnz .fail |
||
168 | serge | 715 | |
2434 | Serge | 716 | mov esi, [src] |
717 | mov edi, [offs] |
||
718 | add edi, [edx+STREAM.in_base] |
||
719 | add edi, 128 |
||
168 | serge | 720 | |
2434 | Serge | 721 | cmp edi, [edx+STREAM.in_top] |
722 | jae .fail |
||
168 | serge | 723 | |
2434 | Serge | 724 | mov ecx, [size] |
725 | lea ebx, [ecx+edi] |
||
726 | sub ebx, [edx+STREAM.in_top] |
||
727 | jb @F |
||
728 | sub ecx, ebx |
||
378 | serge | 729 | @@: |
2434 | Serge | 730 | shr ecx, 2 |
731 | cld |
||
732 | rep movsd |
||
733 | xor eax, eax |
||
734 | ret |
||
168 | serge | 735 | .fail: |
2434 | Serge | 736 | or eax, -1 |
737 | ret |
||
168 | serge | 738 | endp |
739 | |||
378 | serge | 740 | ; for stream buffers only |
741 | |||
168 | serge | 742 | align 4 |
378 | serge | 743 | proc wave_out stdcall, str:dword,src:dword,size:dword |
744 | locals |
||
745 | state_saved dd ? |
||
746 | fpu_state rb 528 |
||
747 | endl |
||
168 | serge | 748 | |
2434 | Serge | 749 | mov edx, [str] |
750 | mov eax, [edx+STREAM.format] |
||
751 | test eax, PCM_OUT |
||
752 | jz .fail |
||
168 | serge | 753 | |
2434 | Serge | 754 | cmp ax, PCM_ALL |
755 | je .fail |
||
168 | serge | 756 | |
2434 | Serge | 757 | mov esi, [src] |
758 | test esi, esi |
||
759 | jz .fail |
||
168 | serge | 760 | |
2434 | Serge | 761 | cmp esi, OS_BASE |
762 | jae .fail |
||
168 | serge | 763 | |
2434 | Serge | 764 | mov [state_saved], 0 |
168 | serge | 765 | |
378 | serge | 766 | .main_loop: |
2434 | Serge | 767 | mov edx, [str] |
168 | serge | 768 | |
2434 | Serge | 769 | mov ebx, [size] |
770 | test ebx, ebx |
||
771 | jz .done |
||
378 | serge | 772 | |
2434 | Serge | 773 | cmp [edx+STREAM.flags], SND_STOP |
774 | jne .fill |
||
378 | serge | 775 | |
2434 | Serge | 776 | mov edi, [edx+STREAM.in_base] |
777 | mov ecx, 128/4 |
||
778 | mov eax, [edx+STREAM.r_silence] |
||
779 | cld |
||
780 | rep stosd |
||
378 | serge | 781 | |
2434 | Serge | 782 | mov ecx, [edx+STREAM.in_size] |
783 | sub ecx, 128 |
||
784 | mov [edx+STREAM.in_wp], edi |
||
785 | mov [edx+STREAM.in_rp], edi |
||
786 | mov [edx+STREAM.in_count], 0 |
||
787 | mov [edx+STREAM.in_free], ecx |
||
378 | serge | 788 | |
2434 | Serge | 789 | mov eax, [edx+STREAM.out_base] |
790 | mov [edx+STREAM.out_wp], eax |
||
791 | mov [edx+STREAM.out_rp], eax |
||
792 | mov [edx+STREAM.out_count], 0 |
||
378 | serge | 793 | .fill: |
2434 | Serge | 794 | cli |
1024 | serge | 795 | |
2434 | Serge | 796 | mov ecx, [edx+STREAM.in_free] |
797 | test ecx, ecx |
||
798 | jz .wait |
||
378 | serge | 799 | |
2434 | Serge | 800 | cmp ecx, ebx |
801 | jbe @F |
||
378 | serge | 802 | |
2434 | Serge | 803 | mov ecx, ebx |
378 | serge | 804 | @@: |
2434 | Serge | 805 | sub [size], ecx |
806 | add [edx+STREAM.in_count], ecx |
||
807 | sub [edx+STREAM.in_free], ecx |
||
168 | serge | 808 | |
2434 | Serge | 809 | shr ecx, 2 |
810 | mov edi, [edx+STREAM.in_wp] |
||
811 | mov esi, [src] |
||
812 | cld |
||
813 | rep movsd |
||
378 | serge | 814 | |
2434 | Serge | 815 | mov [src], esi |
816 | cmp edi, [edx+STREAM.in_top] |
||
817 | jb @F |
||
818 | sub edi, [edx+STREAM.in_size] |
||
285 | serge | 819 | @@: |
2434 | Serge | 820 | mov [edx+STREAM.in_wp], edi |
168 | serge | 821 | |
2434 | Serge | 822 | cmp [edx+STREAM.out_count], 32768 |
823 | jae .skip |
||
378 | serge | 824 | |
2434 | Serge | 825 | cmp [state_saved], 0 |
826 | jne @F |
||
827 | lea eax, [fpu_state+15] |
||
828 | and eax, -16 |
||
829 | call FpuSave |
||
830 | mov [state_saved], 1 |
||
378 | serge | 831 | @@: |
2434 | Serge | 832 | stdcall refill, edx |
1024 | serge | 833 | |
378 | serge | 834 | .skip: |
2434 | Serge | 835 | sti |
836 | mov edx, [str] |
||
837 | mov [edx+STREAM.flags], SND_PLAY |
||
838 | cmp [eng_state], SND_PLAY |
||
839 | je .main_loop |
||
378 | serge | 840 | |
2434 | Serge | 841 | stdcall dev_play, [hSound] |
842 | mov [eng_state], SND_PLAY |
||
843 | jmp .main_loop |
||
378 | serge | 844 | .wait: |
2434 | Serge | 845 | sti |
846 | mov edx, [str] |
||
847 | mov eax, [edx+STREAM.notify_event] |
||
848 | mov ebx, [edx+STREAM.notify_id] |
||
849 | call WaitEvent ;eax ebx |
||
850 | jmp .main_loop |
||
285 | serge | 851 | .done: |
2434 | Serge | 852 | cmp [state_saved], 1 |
853 | jne @F |
||
378 | serge | 854 | |
2434 | Serge | 855 | lea eax, [fpu_state+15] |
856 | and eax, -16 |
||
857 | call FpuRestore |
||
378 | serge | 858 | @@: |
2434 | Serge | 859 | xor eax, eax |
860 | ret |
||
378 | serge | 861 | .fail: |
2434 | Serge | 862 | or eax, -1 |
863 | ret |
||
378 | serge | 864 | endp |
865 | |||
866 | ; both static and stream |
||
867 | ; reset all but not clear buffers |
||
868 | |||
869 | |||
870 | ; flags reserved |
||
871 | ; RESET_INPUT equ 1 ;reserved reset and clear input buffer |
||
872 | ; RESET_OUTPUT equ 2 ;reserved reset and clear output buffer |
||
873 | ; RESET_ALL equ 3 |
||
874 | |||
875 | |||
876 | align 4 |
||
877 | proc ResetBuffer stdcall, str:dword, flags:dword |
||
878 | |||
2434 | Serge | 879 | mov edx, [str] |
880 | mov [edx+STREAM.flags], SND_STOP |
||
378 | serge | 881 | |
2434 | Serge | 882 | mov edi, [edx+STREAM.in_base] |
883 | mov ecx, 128/4 |
||
884 | mov eax, [edx+STREAM.r_silence] |
||
885 | cld |
||
886 | rep stosd |
||
378 | serge | 887 | |
2434 | Serge | 888 | mov [edx+STREAM.in_wp], edi |
889 | mov [edx+STREAM.in_rp], edi |
||
378 | serge | 890 | |
2434 | Serge | 891 | test [edx+STREAM.flags], PCM_STATIC |
892 | jnz .static |
||
893 | mov [edx+STREAM.in_count], 0 |
||
894 | jmp @F |
||
567 | serge | 895 | .static: |
2434 | Serge | 896 | mov eax, [edx+STREAM.in_size] |
897 | mov [edx+STREAM.in_count], eax |
||
567 | serge | 898 | @@: |
899 | |||
2434 | Serge | 900 | mov eax, [edx+STREAM.in_size] |
901 | sub eax, 128 |
||
902 | mov [edx+STREAM.in_free], eax |
||
378 | serge | 903 | |
2434 | Serge | 904 | xor eax, eax |
905 | mov ebx, [edx+STREAM.out_base] |
||
906 | mov [edx+STREAM.out_wp], ebx |
||
907 | mov [edx+STREAM.out_rp], ebx |
||
908 | mov [edx+STREAM.out_count], eax |
||
909 | ret |
||
378 | serge | 910 | .fail: |
2434 | Serge | 911 | or eax, -1 |
912 | ret |
||
378 | serge | 913 | endp |
914 | |||
915 | ; for static buffers only |
||
916 | |||
917 | align 4 |
||
918 | proc SetBufferPos stdcall, str:dword, pos:dword |
||
919 | |||
2434 | Serge | 920 | mov edx, [str] |
921 | test [edx+STREAM.format], PCM_STATIC |
||
922 | jz .fail |
||
378 | serge | 923 | |
2434 | Serge | 924 | mov [edx+STREAM.flags], SND_STOP |
378 | serge | 925 | |
2434 | Serge | 926 | mov eax, [pos] |
927 | add eax, [edx+STREAM.in_base] |
||
928 | mov ebx, [edx+STREAM.in_top] |
||
929 | add eax, 128 |
||
378 | serge | 930 | |
2434 | Serge | 931 | cmp eax, ebx |
932 | jae .fail |
||
378 | serge | 933 | |
2434 | Serge | 934 | mov [edx+STREAM.in_rp], eax |
935 | sub ebx, eax |
||
936 | mov [edx+STREAM.in_count], ebx |
||
937 | xor eax, eax |
||
938 | ret |
||
378 | serge | 939 | .fail: |
2434 | Serge | 940 | or eax, -1 |
941 | ret |
||
378 | serge | 942 | endp |
943 | |||
944 | align 4 |
||
945 | proc GetBufferPos stdcall, str:dword |
||
946 | |||
2434 | Serge | 947 | mov edx, [str] |
948 | test [edx+STREAM.format], PCM_STATIC |
||
949 | jz .fail |
||
378 | serge | 950 | |
2434 | Serge | 951 | mov ebx, [edx+STREAM.in_rp] |
952 | sub ebx, [edx+STREAM.in_base] |
||
953 | sub ebx, 128 |
||
954 | xor eax, eax |
||
955 | ret |
||
378 | serge | 956 | .fail: |
2434 | Serge | 957 | xor ebx, ebx |
958 | or eax, -1 |
||
959 | ret |
||
378 | serge | 960 | endp |
961 | |||
962 | ; both |
||
963 | |||
964 | align 4 |
||
965 | proc SetBufferVol stdcall, str:dword,l_vol:dword,r_vol:dword |
||
966 | |||
2434 | Serge | 967 | mov edx, [str] |
968 | stdcall set_vol_param, [l_vol], [r_vol], [edx+STREAM.pan] |
||
969 | ret |
||
378 | serge | 970 | endp |
971 | |||
2010 | serge | 972 | |
973 | proc minw stdcall, arg1:dword, arg2:dword |
||
2434 | Serge | 974 | mov ax, word [arg1] |
975 | cmp ax, word [arg2] |
||
976 | jle @f |
||
977 | mov eax, [arg2] |
||
2010 | serge | 978 | @@: |
2434 | Serge | 979 | ret |
2010 | serge | 980 | endp |
981 | |||
982 | proc maxw stdcall, arg1:dword, arg2:dword |
||
2434 | Serge | 983 | mov ax, word [arg1] |
984 | cmp ax, word [arg2] |
||
985 | jge @f |
||
986 | mov eax, [arg2] |
||
2010 | serge | 987 | @@: |
2434 | Serge | 988 | ret |
2010 | serge | 989 | endp |
990 | |||
991 | |||
378 | serge | 992 | proc set_vol_param stdcall, l_vol:dword,r_vol:dword,pan:dword |
993 | locals |
||
994 | _600 dd ? |
||
995 | _32767 dd ? |
||
996 | state rb 108 |
||
997 | endl |
||
998 | |||
2434 | Serge | 999 | mov [_600], 0x44160000 ;600.0 |
1000 | mov [_32767], 32767 |
||
378 | serge | 1001 | |
2434 | Serge | 1002 | lea ebx, [state] |
1003 | fnsave [ebx] |
||
378 | serge | 1004 | |
2434 | Serge | 1005 | stdcall minw, [l_vol], [vol_max] |
1006 | stdcall maxw, eax, [vol_min] |
||
1007 | mov [l_vol], eax |
||
1008 | mov [edx+STREAM.l_vol], eax |
||
1009 | stdcall minw, [r_vol], [vol_max+4] |
||
1010 | stdcall maxw, eax, [vol_min+4] |
||
1011 | mov [r_vol], eax |
||
1012 | mov [edx+STREAM.r_vol], eax |
||
378 | serge | 1013 | |
2434 | Serge | 1014 | stdcall minw, [pan], [pan_max] |
1015 | stdcall maxw, eax, [vol_min] |
||
1016 | mov [edx+STREAM.pan], eax |
||
378 | serge | 1017 | |
2434 | Serge | 1018 | cmp word [edx+STREAM.pan], 0 |
1019 | jl @f |
||
378 | serge | 1020 | |
2434 | Serge | 1021 | mov ebx, [l_vol] |
1022 | sub ebx, eax |
||
1023 | stdcall minw, ebx, [vol_max] |
||
1024 | stdcall maxw, eax, [vol_min] |
||
1025 | mov [l_vol], eax |
||
1026 | jmp .calc_amp |
||
378 | serge | 1027 | @@: |
2434 | Serge | 1028 | mov ebx, [r_vol] |
1029 | add ebx, [pan] |
||
1030 | stdcall minw, ebx, [vol_max+4] |
||
1031 | stdcall maxw, eax, [vol_min+4] |
||
1032 | mov [r_vol], eax |
||
378 | serge | 1033 | .calc_amp: |
2434 | Serge | 1034 | emms |
1035 | fild word [l_vol] |
||
378 | serge | 1036 | |
2434 | Serge | 1037 | call .calc |
378 | serge | 1038 | |
2434 | Serge | 1039 | fistp word [edx+STREAM.l_amp] |
1040 | fstp dword [edx+STREAM.l_amp_f] |
||
1041 | fstp st0 |
||
378 | serge | 1042 | |
2434 | Serge | 1043 | fild word [r_vol] |
378 | serge | 1044 | |
2434 | Serge | 1045 | call .calc |
378 | serge | 1046 | |
2434 | Serge | 1047 | fistp word [edx+STREAM.r_amp] |
1048 | fstp dword [edx+STREAM.r_amp_f] |
||
1049 | fstp st0 |
||
378 | serge | 1050 | |
2434 | Serge | 1051 | fnclex |
1052 | lea ebx, [state] |
||
1053 | frstor [ebx] |
||
378 | serge | 1054 | |
2434 | Serge | 1055 | xor eax, eax |
1056 | inc eax |
||
1057 | ret |
||
378 | serge | 1058 | .calc: |
2434 | Serge | 1059 | fdiv dword [_600] |
1060 | fld st0 |
||
1061 | frndint |
||
1062 | fxch st1 |
||
1063 | fsub st, st1 |
||
1064 | f2xm1 |
||
1065 | fld1 |
||
1066 | faddp st1, st0 |
||
1067 | fscale |
||
1068 | fld st0 |
||
1069 | fimul dword [_32767] |
||
1070 | ret 0 |
||
378 | serge | 1071 | endp |
1072 | |||
2010 | serge | 1073 | |
378 | serge | 1074 | align 4 |
1075 | proc GetBufferVol stdcall, str:dword,p_lvol:dword,p_rvol:dword |
||
1076 | |||
2434 | Serge | 1077 | mov edx, [str] |
1078 | mov eax, [p_lvol] |
||
1079 | movsx ecx, word [edx+STREAM.l_vol] |
||
1080 | mov [eax], ecx |
||
378 | serge | 1081 | |
2434 | Serge | 1082 | mov eax, [p_rvol] |
1083 | movsx ecx, word [edx+STREAM.r_vol] |
||
1084 | mov [eax], ecx |
||
1085 | xor eax, eax |
||
1086 | ret |
||
378 | serge | 1087 | endp |
1088 | |||
1089 | align 4 |
||
1090 | proc SetBufferPan stdcall, str:dword,pan:dword |
||
1091 | |||
2434 | Serge | 1092 | mov edx, [str] |
1093 | stdcall set_vol_param, [edx+STREAM.l_vol], \ |
||
1094 | [edx+STREAM.r_vol],[pan] |
||
1095 | ret |
||
378 | serge | 1096 | endp |
1097 | |||
1098 | ; for static and ring buffers only |
||
1099 | |||
1100 | align 4 |
||
1101 | proc play_buffer stdcall, str:dword, flags:dword |
||
1102 | |||
2434 | Serge | 1103 | mov ebx, [str] |
1104 | mov eax, [ebx+STREAM.format] |
||
1105 | test eax, PCM_OUT |
||
1106 | jnz .fail |
||
378 | serge | 1107 | |
2434 | Serge | 1108 | cmp ax, PCM_ALL |
1109 | je .fail |
||
378 | serge | 1110 | |
2434 | Serge | 1111 | mov [ebx+STREAM.flags], SND_PLAY |
1112 | cmp [eng_state], SND_PLAY |
||
1113 | je .done |
||
378 | serge | 1114 | |
2434 | Serge | 1115 | stdcall dev_play, [hSound] |
1116 | mov [eng_state], SND_PLAY |
||
378 | serge | 1117 | .done: |
2434 | Serge | 1118 | test [flags], PLAY_SYNC |
1119 | jz @F |
||
378 | serge | 1120 | |
2434 | Serge | 1121 | mov edx, [str] |
378 | serge | 1122 | .wait: |
2434 | Serge | 1123 | mov eax, [edx+STREAM.notify_event] |
1124 | mov ebx, [edx+STREAM.notify_id] |
||
1125 | call WaitEvent ;eax ebx |
||
378 | serge | 1126 | |
2434 | Serge | 1127 | mov edx, [str] |
1128 | cmp [edx+STREAM.flags], SND_STOP |
||
1129 | jne .wait |
||
378 | serge | 1130 | @@: |
2434 | Serge | 1131 | xor eax, eax |
1132 | ret |
||
168 | serge | 1133 | .fail: |
2434 | Serge | 1134 | or eax, -1 |
1135 | ret |
||
378 | serge | 1136 | endp |
1137 | |||
567 | serge | 1138 | ; for static and ring buffers only |
378 | serge | 1139 | |
1140 | align 4 |
||
1141 | proc stop_buffer stdcall, str:dword |
||
1142 | |||
2434 | Serge | 1143 | mov edx, [str] |
1144 | test [edx+STREAM.format], PCM_STATIC+PCM_RING |
||
1145 | jz .fail |
||
378 | serge | 1146 | |
2434 | Serge | 1147 | mov [edx+STREAM.flags], SND_STOP |
378 | serge | 1148 | |
1149 | ; stdcall [ServiceHandler], [hSound], dword DEV_STOP, 0 |
||
1150 | |||
2434 | Serge | 1151 | mov eax, [edx+STREAM.notify_event] |
1152 | mov ebx, [edx+STREAM.notify_id] |
||
1153 | call ClearEvent ;eax ebx |
||
378 | serge | 1154 | |
2434 | Serge | 1155 | xor eax, eax |
1156 | ret |
||
378 | serge | 1157 | .fail: |
2434 | Serge | 1158 | or eax, -1 |
1159 | ret |
||
168 | serge | 1160 | endp |
1161 | |||
695 | serge | 1162 | ; param |
378 | serge | 1163 | ; eax= mix_list |
1164 | |||
168 | serge | 1165 | align 4 |
378 | serge | 1166 | do_mix_list: |
1167 | |||
2434 | Serge | 1168 | xor edx, edx |
1169 | mov esi, str.fd-FD_OFFSET |
||
1170 | mov ebx, [esi+STREAM.str_fd] |
||
378 | serge | 1171 | @@: |
2434 | Serge | 1172 | cmp ebx, esi |
1173 | je .done |
||
378 | serge | 1174 | |
2434 | Serge | 1175 | cmp [ebx+STREAM.magic], 'WAVE' |
1176 | jne .next |
||
378 | serge | 1177 | |
2434 | Serge | 1178 | cmp [ebx+STREAM.size], STREAM.sizeof |
1179 | jne .next |
||
378 | serge | 1180 | |
2434 | Serge | 1181 | cmp [ebx+STREAM.flags], SND_PLAY; |
1182 | jne .next |
||
378 | serge | 1183 | |
2434 | Serge | 1184 | mov ecx, [ebx+STREAM.out_count] |
1185 | test ecx, ecx |
||
1186 | jnz .l1 |
||
378 | serge | 1187 | |
2434 | Serge | 1188 | test [ebx+STREAM.format], PCM_RING |
1189 | jnz .next |
||
1190 | mov [ebx+STREAM.flags], SND_STOP |
||
1191 | jmp .next |
||
378 | serge | 1192 | .l1: |
2434 | Serge | 1193 | cmp ecx, 512 |
1194 | jae .add_buff |
||
378 | serge | 1195 | |
2434 | Serge | 1196 | mov edi, [ebx+STREAM.out_rp] |
1197 | add edi, ecx |
||
1198 | sub ecx, 512 |
||
1199 | neg ecx |
||
1200 | push eax |
||
1201 | xor eax, eax |
||
1202 | cld |
||
1203 | rep stosb |
||
1204 | pop eax |
||
378 | serge | 1205 | |
2434 | Serge | 1206 | mov [ebx+STREAM.out_count], 512 |
378 | serge | 1207 | |
1208 | .add_buff: |
||
2434 | Serge | 1209 | mov ecx, [ebx+STREAM.out_rp] |
1210 | mov [eax], ecx |
||
694 | serge | 1211 | |
1212 | if USE_SSE2_MIXER |
||
2434 | Serge | 1213 | mov edi, dword [ebx+STREAM.l_amp_f] |
1214 | mov [eax+4], edi |
||
1215 | mov edi, dword [ebx+STREAM.r_amp_f] |
||
1216 | mov [eax+8], edi |
||
694 | serge | 1217 | else |
2434 | Serge | 1218 | mov edi, dword [ebx+STREAM.l_amp] |
1219 | mov [eax+4], edi |
||
694 | serge | 1220 | end if |
2434 | Serge | 1221 | add [ebx+STREAM.out_rp], 512 |
1222 | sub [ebx+STREAM.out_count], 512 |
||
378 | serge | 1223 | |
2434 | Serge | 1224 | add eax, 12 |
1225 | inc edx |
||
378 | serge | 1226 | .next: |
2434 | Serge | 1227 | mov ebx, [ebx+STREAM.str_fd] |
1228 | jmp @B |
||
378 | serge | 1229 | .done: |
2434 | Serge | 1230 | mov eax, edx |
1231 | ret |
||
378 | serge | 1232 | |
1233 | align 4 |
||
291 | serge | 1234 | prepare_playlist: |
168 | serge | 1235 | |
2434 | Serge | 1236 | xor edx, edx |
1237 | mov [play_count], edx |
||
1238 | mov esi, str.fd-FD_OFFSET |
||
1239 | mov edi, [esi+STREAM.str_fd] |
||
291 | serge | 1240 | @@: |
2434 | Serge | 1241 | cmp edi, esi |
1242 | je .done |
||
168 | serge | 1243 | |
2434 | Serge | 1244 | cmp [edi+STREAM.magic], 'WAVE' |
1245 | jne .next |
||
168 | serge | 1246 | |
2434 | Serge | 1247 | cmp [edi+STREAM.size], STREAM.sizeof |
1248 | jne .next |
||
168 | serge | 1249 | |
2434 | Serge | 1250 | cmp [edi+STREAM.flags], SND_PLAY; |
1251 | jne .next |
||
168 | serge | 1252 | |
2434 | Serge | 1253 | mov [play_list+edx], edi |
1254 | inc [play_count] |
||
1255 | add edx, 4 |
||
168 | serge | 1256 | .next: |
2434 | Serge | 1257 | mov edi, [edi+STREAM.str_fd] |
1258 | jmp @B |
||
291 | serge | 1259 | .done: |
2434 | Serge | 1260 | ret |
168 | serge | 1261 | |
1262 | align 4 |
||
1263 | proc set_handler stdcall, hsrv:dword, handler_proc:dword |
||
1264 | locals |
||
1265 | handler dd ? |
||
1266 | io_code dd ? |
||
1267 | input dd ? |
||
1268 | inp_size dd ? |
||
1269 | output dd ? |
||
1270 | out_size dd ? |
||
1271 | val dd ? |
||
1272 | endl |
||
1273 | |||
2434 | Serge | 1274 | mov eax, [hsrv] |
1275 | lea ecx, [handler_proc] |
||
1276 | xor ebx, ebx |
||
168 | serge | 1277 | |
2434 | Serge | 1278 | mov [handler], eax |
1279 | mov [io_code], DEV_CALLBACK |
||
1280 | mov [input], ecx |
||
1281 | mov [inp_size], 4 |
||
1282 | mov [output], ebx |
||
1283 | mov [out_size], 0 |
||
168 | serge | 1284 | |
2434 | Serge | 1285 | lea eax, [handler] |
1286 | stdcall ServiceHandler, eax |
||
1287 | ret |
||
168 | serge | 1288 | endp |
1289 | |||
1290 | align 4 |
||
1291 | proc dev_play stdcall, hsrv:dword |
||
1292 | locals |
||
1293 | handle dd ? |
||
1294 | io_code dd ? |
||
1295 | input dd ? |
||
1296 | inp_size dd ? |
||
1297 | output dd ? |
||
1298 | out_size dd ? |
||
1299 | val dd ? |
||
1300 | endl |
||
1301 | |||
2434 | Serge | 1302 | mov eax, [hsrv] |
1303 | xor ebx, ebx |
||
168 | serge | 1304 | |
2434 | Serge | 1305 | mov [handle], eax |
1306 | mov [io_code], DEV_PLAY |
||
1307 | mov [input], ebx |
||
1308 | mov [inp_size], ebx |
||
1309 | mov [output], ebx |
||
1310 | mov [out_size], ebx |
||
168 | serge | 1311 | |
2434 | Serge | 1312 | lea eax, [handle] |
1313 | stdcall ServiceHandler, eax |
||
1314 | ret |
||
168 | serge | 1315 | endp |
1316 | |||
378 | serge | 1317 | if 0 |
1318 | align 4 |
||
1319 | dword2str: |
||
2434 | Serge | 1320 | mov esi, hex_buff |
1321 | mov ecx, -8 |
||
378 | serge | 1322 | @@: |
2434 | Serge | 1323 | rol eax, 4 |
1324 | mov ebx, eax |
||
1325 | and ebx, 0x0F |
||
1326 | mov bl, [ebx+hexletters] |
||
1327 | mov [8+esi+ecx], bl |
||
1328 | inc ecx |
||
1329 | jnz @B |
||
1330 | ret |
||
378 | serge | 1331 | |
1332 | hexletters db '0123456789ABCDEF' |
||
1333 | hex_buff db 8 dup(0),13,10,0 |
||
1334 | |||
1335 | end if |
||
1336 | |||
168 | serge | 1337 | include 'mixer.asm' |
293 | serge | 1338 | include 'mix_mmx.inc' |
1339 | include 'mix_sse2.inc' |
||
168 | serge | 1340 | |
291 | serge | 1341 | ;if USE_SSE |
1342 | ; include 'mix_sse.inc' |
||
1343 | ;end if |
||
1344 | |||
168 | serge | 1345 | align 16 |
1346 | resampler_params: |
||
378 | serge | 1347 | ;r_size r_dt resampler_func |
1348 | dd 0,0,0 ; 0 PCM_ALL |
||
1349 | dd 16384, 0, copy_stream ; 1 PCM_2_16_48 |
||
802 | serge | 1350 | dd 8192, 0, m16_stereo ; 2 PCM_1_16_48 |
168 | serge | 1351 | |
378 | serge | 1352 | dd 16384, 30109, resample_2 ; 3 PCM_2_16_44 |
1353 | dd 8192, 30109, resample_1 ; 4 PCM_1_16_44 |
||
168 | serge | 1354 | |
378 | serge | 1355 | dd 16384, 21846, resample_2 ; 5 PCM_2_16_32 |
1356 | dd 8192, 21846, resample_1 ; 6 PCM_1_16_32 |
||
168 | serge | 1357 | |
378 | serge | 1358 | dd 16384, 16384, resample_2 ; 7 PCM_2_16_24 |
1359 | dd 8192, 16384, resample_1 ; 8 PCM_1_16_24 |
||
168 | serge | 1360 | |
378 | serge | 1361 | dd 8192, 15052, resample_2 ; 9 PCM_2_16_22 |
1362 | dd 4096, 15052, resample_1 ;10 PCM_1_16_22 |
||
168 | serge | 1363 | |
378 | serge | 1364 | dd 8192, 10923, resample_2 ;11 PCM_2_16_16 |
1365 | dd 4096, 10923, resample_1 ;12 PCM_1_16_16 |
||
168 | serge | 1366 | |
378 | serge | 1367 | dd 8192, 8192, resample_2 ;13 PCM_2_16_12 |
1368 | dd 4096, 8192, resample_1 ;14 PCM_1_16_12 |
||
168 | serge | 1369 | |
378 | serge | 1370 | dd 4096, 7527, resample_2 ;15 PCM_2_16_11 |
1371 | dd 2048, 7527, resample_1 ;16 PCM_1_16_11 |
||
168 | serge | 1372 | |
378 | serge | 1373 | dd 4096, 5462, resample_2 ;17 PCM_2_16_8 |
1374 | dd 2048, 5462, resample_1 ;18 PCM_1_16_8 |
||
168 | serge | 1375 | |
378 | serge | 1376 | dd 16384, 0, s8_stereo ;19 PCM_2_8_48 |
1377 | dd 8192, 0, m8_stereo ;20 PCM_1_8_48 |
||
168 | serge | 1378 | |
378 | serge | 1379 | dd 8192, 30109, resample_28 ;21 PCM_2_8_44 |
1380 | dd 4096, 30109, resample_18 ;22 PCM_1_8_44 |
||
168 | serge | 1381 | |
378 | serge | 1382 | dd 8192, 21846, resample_28 ;23 PCM_2_8_32 |
1383 | dd 4096, 21846, resample_18 ;24 PCM_1_8_32 |
||
168 | serge | 1384 | |
378 | serge | 1385 | dd 8192, 16384, resample_28 ;25 PCM_2_8_24 |
1386 | dd 4096, 16384, resample_18 ;26 PCM_1_8_24 |
||
168 | serge | 1387 | |
378 | serge | 1388 | dd 4096, 15052, resample_28 ;27 PCM_2_8_22 |
1389 | dd 2048, 15052, resample_18 ;28 PCM_1_8_22 |
||
168 | serge | 1390 | |
378 | serge | 1391 | dd 4096, 10923, resample_28 ;29 PCM_2_8_16 |
1392 | dd 2048, 10923, resample_18 ;30 PCM_1_8_16 |
||
168 | serge | 1393 | |
378 | serge | 1394 | dd 4096, 8192, resample_28 ;31 PCM_2_8_12 |
1395 | dd 2048, 8192, resample_18 ;32 PCM_1_8_12 |
||
168 | serge | 1396 | |
378 | serge | 1397 | dd 2048, 7527, resample_28 ;33 PCM_2_8_11 |
1398 | dd 1024, 7527, resample_18 ;34 PCM_1_8_11 |
||
168 | serge | 1399 | |
378 | serge | 1400 | dd 2048, 5462, resample_28 ;35 PCM_2_8_8 |
1401 | dd 1024, 5462, resample_18 ;36 PCM_1_8_8 |
||
168 | serge | 1402 | |
281 | serge | 1403 | m7 dw 0x8000,0x8000,0x8000,0x8000 |
1404 | mm80 dq 0x8080808080808080 |
||
1405 | mm_mask dq 0xFF00FF00FF00FF00 |
||
168 | serge | 1406 | |
378 | serge | 1407 | vol_max dd 0x00000000,0x00000000 |
1408 | vol_min dd 0x0000D8F0,0x0000D8F0 |
||
1409 | pan_max dd 0x00002710,0x00002710 |
||
1410 | |||
291 | serge | 1411 | ;stream_map dd 0xFFFF ; 16 |
574 | serge | 1412 | version dd (5 shl 16) or SOUND_VERSION |
168 | serge | 1413 | |
281 | serge | 1414 | szInfinity db 'INFINITY',0 |
1415 | szSound db 'SOUND',0 |
||
168 | serge | 1416 | |
1417 | if DEBUG |
||
281 | serge | 1418 | msgFail db 'Sound service not loaded',13,10,0 |
1419 | msgPlay db 'Play buffer',13,10,0 |
||
1420 | msgStop db 'Stop',13,10,0 |
||
1421 | msgUser db 'User callback',13,10,0 |
||
1422 | msgMem db 'Not enough memory',13,10,0 |
||
291 | serge | 1423 | msgDestroy db 'Destroy sound buffer', 13,10,0 |
378 | serge | 1424 | msgWaveout db 'Play waveout', 13,10,0 |
1425 | msgSetVolume db 'Set volume',13,10,0 |
||
168 | serge | 1426 | end if |
188 | serge | 1427 | |
1428 | section '.data' data readable writable align 16 |
||
1429 | |||
281 | serge | 1430 | play_list rd 16 |
1431 | mix_input rd 16 |
||
1432 | play_count rd 1 |
||
1433 | hSound rd 1 |
||
378 | serge | 1434 | eng_state rd 1 |
281 | serge | 1435 | mix_buff rd 1 |
1436 | mix_buff_map rd 1 |
||
291 | serge | 1437 | str.fd rd 1 |
1438 | str.bk rd 1 |
||
188 | serge | 1439 | |
293 | serge | 1440 | mix_2_core rd 1 |
1441 | mix_3_core rd 1 |
||
1442 | mix_4_core rd 1 |