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