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Rev | Author | Line No. | Line |
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168 | serge | 1 | ; |
2 | ; This file is part of the Infinity sound library. |
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3 | ; (C) copyright Serge 2006 |
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4 | ; email: infinity_sound@mail.ru |
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5 | ; |
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6 | ; This program is free software; you can redistribute it and/or modify |
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7 | ; it under the terms of the GNU General Public License as published by |
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8 | ; the Free Software Foundation; either version 2 of the License, or |
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9 | ; (at your option) any later version. |
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10 | ; |
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11 | ; This program is distributed in the hope that it will be useful, |
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12 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | ; GNU General Public License for more details. |
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15 | |||
16 | format MS COFF |
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17 | |||
18 | include 'proc32.inc' |
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19 | include 'main.inc' |
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20 | |||
21 | DEBUG equ 1 |
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22 | |||
23 | EVENT_NOTIFY equ 0x00000200 |
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24 | |||
25 | OS_BASE equ 0; 0x80400000 |
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26 | new_app_base equ 0x60400000; 0x01000000 |
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27 | PROC_BASE equ OS_BASE+0x0080000 |
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28 | |||
188 | serge | 29 | public START |
30 | public STOP |
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168 | serge | 31 | public service_proc |
32 | |||
188 | serge | 33 | extrn AttachIntHandler |
34 | extrn SysMsgBoardStr |
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35 | extrn PciApi |
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36 | extrn PciRead32 |
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37 | extrn PciRead8 |
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38 | extrn PciWrite8 |
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39 | extrn AllocKernelSpace |
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40 | extrn MapPage |
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41 | extrn RegService |
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42 | extrn KernelAlloc |
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43 | extrn KernelFree |
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44 | extrn GetPgAddr |
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45 | extrn GetCurrentTask |
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46 | extrn GetService |
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47 | extrn ServiceHandler |
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48 | extrn FpuSave |
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49 | extrn FpuRestore |
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50 | |||
168 | serge | 51 | SND_CREATE_BUFF equ 2 |
52 | SND_PLAY equ 3 |
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53 | SND_STOP equ 4 |
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54 | SND_SETBUFF equ 5 |
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55 | SND_DESTROY_BUFF equ 6 |
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56 | |||
57 | DEV_PLAY equ 1 |
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58 | DEV_STOP equ 2 |
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59 | DEV_CALLBACK equ 3 |
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60 | |||
61 | struc IOCTL |
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62 | { .handle dd ? |
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63 | .io_code dd ? |
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64 | .input dd ? |
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65 | .inp_size dd ? |
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66 | .output dd ? |
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67 | .out_size dd ? |
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68 | } |
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69 | |||
70 | virtual at 0 |
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71 | IOCTL IOCTL |
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72 | end virtual |
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73 | |||
188 | serge | 74 | section '.flat' code readable align 16 |
168 | serge | 75 | |
76 | START: |
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188 | serge | 77 | stdcall GetService, szSound |
168 | serge | 78 | test eax, eax |
79 | jz .fail |
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80 | mov [hSound], eax |
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81 | |||
188 | serge | 82 | stdcall KernelAlloc, 16*512 |
168 | serge | 83 | test eax, eax |
84 | jz .out_of_mem |
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85 | mov [mix_buff], eax |
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86 | |||
87 | mov edi, stream_list |
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88 | mov ecx, 17 |
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89 | xor eax, eax |
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90 | cld |
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91 | rep stosd |
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92 | |||
93 | mov edi, stream |
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94 | mov ecx, 4*STREAM_SIZE |
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95 | rep stosd |
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188 | serge | 96 | mov [stream_count],0 |
168 | serge | 97 | |
98 | stdcall set_handler, [hSound], new_mix |
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188 | serge | 99 | stdcall RegService, szInfinity, service_proc |
168 | serge | 100 | ret |
101 | .fail: |
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102 | if DEBUG |
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103 | mov esi, msgFail |
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188 | serge | 104 | call SysMsgBoardStr |
168 | serge | 105 | end if |
106 | xor eax, eax |
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107 | ret |
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108 | |||
109 | .out_of_mem: |
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110 | if DEBUG |
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111 | mov esi, msgMem |
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188 | serge | 112 | call SysMsgBoardStr |
168 | serge | 113 | end if |
114 | xor eax, eax |
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188 | serge | 115 | STOP: |
116 | ret |
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168 | serge | 117 | |
118 | handle equ IOCTL.handle |
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119 | io_code equ IOCTL.io_code |
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120 | input equ IOCTL.input |
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121 | inp_size equ IOCTL.inp_size |
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122 | output equ IOCTL.output |
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123 | out_size equ IOCTL.out_size |
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124 | |||
125 | align 4 |
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126 | proc service_proc stdcall, ioctl:dword |
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127 | |||
128 | mov edi, [ioctl] |
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129 | mov eax, [edi+io_code] |
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130 | |||
131 | cmp eax, SND_CREATE_BUFF |
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132 | jne @F |
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133 | mov ebx, [edi+input] |
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134 | stdcall CreateBuffer,[ebx] |
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135 | ret |
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136 | @@: |
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137 | cmp eax, SND_PLAY |
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138 | jne @F |
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139 | |||
140 | mov ebx, [edi+input] |
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141 | stdcall play_buffer, [ebx] |
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142 | ret |
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143 | @@: |
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144 | cmp eax, SND_STOP |
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145 | jne @F |
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146 | |||
147 | ; if DEBUG |
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148 | ; mov esi, msgStop |
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149 | ; call [SysMsgBoardStr] |
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150 | ; end if |
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151 | |||
152 | mov ebx, [edi+input] |
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153 | stdcall stop_buffer, [ebx] |
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154 | ret |
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155 | @@: |
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156 | cmp eax, SND_SETBUFF |
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157 | jne @F |
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158 | |||
159 | mov ebx, [edi+input] |
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160 | mov eax, [ebx+4] |
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161 | add eax, new_app_base |
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162 | stdcall set_buffer, [ebx],eax,[ebx+8],[ebx+12] |
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163 | ret |
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164 | @@: |
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165 | cmp eax, SND_DESTROY_BUFF |
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166 | jne @F |
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167 | |||
168 | mov ebx, [edi+input] |
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169 | stdcall DestroyBuffer, [ebx] |
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170 | ret |
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171 | @@: |
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172 | xor eax, eax |
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173 | ret |
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174 | endp |
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175 | |||
176 | restore handle |
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177 | restore io_code |
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178 | restore input |
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179 | restore inp_size |
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180 | restore output |
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181 | restore out_size |
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182 | |||
183 | TASK_COUNT equ 0x0003004 |
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184 | CURRENT_TASK equ 0x0003000 |
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185 | |||
186 | align 8 |
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187 | proc CreateBuffer stdcall, format:dword |
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188 | locals |
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189 | str dd ? |
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190 | endl |
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191 | |||
192 | call alloc_stream |
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193 | and eax, eax |
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194 | jz .fail |
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195 | mov [str], eax |
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196 | mov edi, eax |
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197 | |||
198 | mov edx, [stream_count] |
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199 | mov [stream_list+edx*4], eax |
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200 | inc [stream_count] |
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201 | |||
202 | mov [edi+STREAM.magic], 'WAVE' |
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203 | mov [edi+STREAM.size], STREAM_SIZE |
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204 | |||
188 | serge | 205 | stdcall KernelAlloc, 180*1024 |
168 | serge | 206 | |
207 | mov edi, [str] |
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208 | mov [edi+STREAM.base], eax |
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209 | mov [edi+STREAM.curr_seg], eax |
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210 | mov [edi+STREAM.notify_off1], eax |
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211 | add eax, 0x8000 |
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212 | mov [edi+STREAM.notify_off2], eax |
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213 | add eax, 0x7FFF |
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214 | mov [edi+STREAM.limit], eax |
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215 | |||
216 | inc eax |
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217 | |||
218 | mov [edi+STREAM.work_buff], eax |
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219 | mov [edi+STREAM.work_read], eax |
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220 | mov [edi+STREAM.work_write], eax |
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221 | mov [edi+STREAM.work_count], 0 |
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222 | add eax, 0x10000 |
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223 | mov [edi+STREAM.work_top], eax |
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224 | add eax, 1024*32 |
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225 | mov [edi+STREAM.r_buff], eax |
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226 | |||
227 | mov ebx, [CURRENT_TASK] |
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228 | shl ebx, 5 |
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229 | mov eax, [0x3000+ebx+4] |
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230 | |||
231 | mov [edi+STREAM.notify_task], eax |
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232 | |||
233 | mov eax, [format] |
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234 | mov [edi+STREAM.format], eax |
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235 | mov [edi+STREAM.flags], SND_STOP |
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236 | |||
237 | xor ebx, ebx |
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238 | cmp eax, 19 |
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239 | jb @f |
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240 | mov ebx, 0x80808080 |
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241 | @@: |
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242 | mov [edi+STREAM.r_silence], ebx |
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243 | |||
244 | shl eax, 4 |
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245 | mov ebx, [resampler_params+eax] |
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246 | mov ecx, [resampler_params+eax+4] |
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247 | mov edx, [resampler_params+eax+8] |
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248 | |||
249 | mov [edi+STREAM.r_size],ebx |
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250 | mov [edi+STREAM.r_end], ecx |
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251 | mov [edi+STREAM.r_dt], edx |
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252 | |||
253 | mov ebx, [resampler_params+eax+12] |
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254 | mov [edi+STREAM.resample], ebx |
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255 | |||
256 | mov edi, [edi+STREAM.base] |
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257 | mov ecx, 180*1024/4 |
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258 | xor eax, eax |
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259 | rep stosd |
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260 | |||
261 | mov eax, [str] |
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262 | ret |
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263 | |||
264 | .fail: |
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265 | xor eax, eax |
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266 | ret |
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267 | endp |
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268 | |||
269 | align 4 |
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270 | pid_to_slot: |
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271 | |||
272 | push ebx |
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273 | push ecx |
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274 | mov ebx,[TASK_COUNT] |
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275 | shl ebx,5 |
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276 | mov ecx,2*32 |
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277 | .loop: |
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278 | cmp byte [CURRENT_TASK+ecx+0xa],9 |
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279 | jz .endloop ;skip empty slots |
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280 | cmp [CURRENT_TASK+ecx+0x4],eax ;check PID |
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281 | jz .pid_found |
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282 | .endloop: |
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283 | add ecx,32 |
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284 | cmp ecx,ebx |
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285 | jle .loop |
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286 | pop ecx |
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287 | pop ebx |
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288 | xor eax,eax |
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289 | ret |
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290 | |||
291 | .pid_found: |
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292 | shr ecx,5 |
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293 | mov eax,ecx |
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294 | pop ecx |
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295 | pop ebx |
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296 | ret |
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297 | |||
298 | align 4 |
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299 | proc DestroyBuffer stdcall, str:dword |
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300 | |||
301 | mov esi, [str] |
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302 | |||
303 | cmp [esi+STREAM.magic], 'WAVE' |
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304 | jne .fail |
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305 | |||
306 | cmp [esi+STREAM.size], STREAM_SIZE |
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307 | jne .fail |
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308 | |||
188 | serge | 309 | stdcall KernelFree, [esi+STREAM.base] |
168 | serge | 310 | |
311 | mov eax, [str] |
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312 | call free_stream |
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313 | |||
314 | mov edi, [str] |
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315 | mov ecx, STREAM_SIZE/4 |
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316 | xor eax, eax |
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317 | cld |
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318 | rep stosd |
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319 | |||
320 | mov eax, [str] |
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321 | mov esi, stream_list |
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322 | mov ecx, 16 |
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323 | @@: |
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324 | cmp [esi], eax |
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325 | je .remove |
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326 | add esi, 4 |
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327 | dec ecx |
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328 | jnz @B |
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329 | xor eax, eax |
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330 | inc eax |
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331 | ret |
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332 | .remove: |
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333 | mov edi, esi |
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334 | add esi, 4 |
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335 | cld |
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336 | rep movsd |
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337 | dec [stream_count] |
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338 | xor eax, eax |
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339 | inc eax |
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340 | ret |
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341 | .fail: |
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342 | xor eax, eax |
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343 | ret |
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344 | endp |
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345 | |||
346 | align 4 |
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347 | proc play_buffer stdcall, str:dword |
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348 | |||
349 | mov ebx, [str] |
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350 | |||
351 | cmp [ebx+STREAM.magic], 'WAVE' |
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352 | jne .fail |
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353 | |||
354 | cmp [ebx+STREAM.size], STREAM_SIZE |
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355 | jne .fail |
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356 | |||
357 | mov [ebx+STREAM.flags], SND_PLAY |
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358 | |||
359 | mov eax,[ebx+STREAM.work_buff] |
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360 | mov [ebx+STREAM.work_read], eax |
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361 | mov [ebx+STREAM.work_write], eax |
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362 | mov [ebx+STREAM.work_count], 0 |
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363 | |||
364 | mov eax, [ebx+STREAM.base] |
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365 | mov [ebx+STREAM.curr_seg], eax |
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366 | |||
367 | mov esi, [ebx+STREAM.curr_seg] |
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368 | mov edi, [ebx+STREAM.work_write] |
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369 | mov edx, [ebx+STREAM.r_buff] |
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370 | |||
371 | mov ecx, 32 |
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372 | mov eax, [ebx+STREAM.r_silence] |
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373 | @@: |
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374 | mov [edx], eax |
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375 | add edx, 4 |
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376 | dec ecx |
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377 | jnz @B |
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378 | |||
379 | mov edx, [ebx+STREAM.r_buff] |
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380 | |||
381 | stdcall [ebx+STREAM.resample], edi, esi, edx,\ |
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382 | [ebx+STREAM.r_dt],[ebx+STREAM.r_size],[ebx+STREAM.r_end] |
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383 | |||
384 | mov ebx, [str] |
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385 | |||
386 | add [ebx+STREAM.work_count], eax; |
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387 | add [ebx+STREAM.work_write], eax; |
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388 | |||
389 | mov eax, [ebx+STREAM.r_size] |
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390 | add [ebx+STREAM.curr_seg], eax |
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391 | |||
392 | ; if DEBUG |
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393 | ; mov esi, msgPlay |
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394 | ; call [SysMsgBoardStr] |
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395 | ; end if |
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396 | |||
397 | stdcall dev_play, [hSound] |
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398 | |||
399 | xor eax, eax |
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400 | inc eax |
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401 | ret |
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402 | |||
403 | .fail: |
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404 | xor eax, eax |
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405 | ret |
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406 | |||
407 | endp |
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408 | |||
409 | |||
410 | align 4 |
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411 | proc stop_buffer stdcall, str:dword |
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412 | |||
413 | mov edi, [str] |
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414 | |||
415 | cmp [edi+STREAM.magic], 'WAVE' |
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416 | jne .fail |
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417 | |||
418 | cmp [edi+STREAM.size], STREAM_SIZE |
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419 | jne .fail |
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420 | |||
421 | mov [edi+STREAM.flags], SND_STOP |
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422 | |||
423 | ; stdcall [ServiceHandler], [hSound], dword DEV_STOP, 0 |
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424 | |||
425 | xor eax, eax |
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426 | inc eax |
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427 | ret |
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428 | |||
429 | .fail: |
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430 | xor eax, eax |
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431 | ret |
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432 | |||
433 | endp |
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434 | |||
435 | align 4 |
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436 | proc set_buffer stdcall, str:dword,src:dword,offs:dword,size:dword |
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437 | |||
438 | mov edx, [str] |
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439 | test edx, edx |
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440 | jz .fail |
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441 | |||
442 | cmp [edx+STREAM.magic], 'WAVE' |
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443 | jne .fail |
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444 | |||
445 | cmp [edx+STREAM.size], STREAM_SIZE |
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446 | jne .fail |
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447 | |||
448 | mov esi,[src] |
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449 | test esi, esi |
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450 | jz .fail |
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451 | |||
452 | cmp esi, new_app_base |
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453 | jb .fail |
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454 | |||
455 | mov ecx, [size] |
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456 | test ecx, ecx |
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457 | jz .fail |
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458 | |||
459 | mov eax, [edx+STREAM.base] |
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460 | add eax, [offs] |
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461 | |||
462 | cmp eax, [edx+STREAM.base] |
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463 | jb .fail |
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464 | |||
465 | mov edi, eax |
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466 | add eax, ecx |
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467 | sub eax, 1 |
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468 | |||
469 | cmp eax, [edx+STREAM.limit] |
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470 | ja .fail |
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471 | |||
472 | shr ecx, 2 |
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473 | cld |
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474 | rep movsd |
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475 | |||
476 | xor eax, eax |
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477 | inc eax |
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478 | ret |
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479 | .fail: |
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480 | xor eax, eax |
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481 | ret |
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482 | endp |
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483 | |||
484 | align 4 |
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485 | proc alloc_stream |
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486 | |||
487 | mov esi, stream_map |
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488 | |||
489 | pushf |
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490 | cli |
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491 | |||
492 | bsf eax, [esi] |
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493 | jnz .find |
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494 | popf |
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495 | xor eax, eax |
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496 | ret |
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497 | |||
498 | .find: btr [esi], eax |
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499 | popf |
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500 | mov ebx, STREAM_SIZE |
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501 | mul ebx |
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502 | add eax, stream |
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503 | ret |
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504 | endp |
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505 | |||
506 | align 4 |
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507 | proc free_stream |
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508 | sub eax, stream |
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509 | mov ebx, STREAM_SIZE |
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510 | xor edx, edx |
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511 | div ebx |
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512 | |||
513 | and edx, edx |
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514 | jnz .err |
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515 | |||
516 | bts [stream_map], eax |
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517 | |||
518 | ret |
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519 | .err: |
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520 | xor eax, eax |
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521 | ret |
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522 | endp |
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523 | |||
524 | align 4 |
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525 | proc check_stream |
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526 | |||
527 | xor edx, edx |
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528 | mov ecx, [play_count] |
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529 | .l1: |
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530 | mov esi, [play_list+edx] |
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531 | |||
532 | mov eax, [esi+STR.curr_seg] |
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533 | cmp eax, [esi+STR.limit] |
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534 | jb .next |
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535 | |||
536 | .m1: mov eax,[esi+STR.base] |
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537 | mov [esi+STR.curr_seg], eax |
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538 | .next: |
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539 | add edx, 4 |
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540 | loop .l1 |
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541 | ret |
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542 | endp |
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543 | |||
544 | |||
545 | align 4 |
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546 | proc prepare_playlist |
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547 | |||
548 | .restart: |
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549 | xor ebx, ebx |
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550 | xor edx, edx |
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551 | mov [play_count], 0 |
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552 | mov ecx, [stream_count] |
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553 | jcxz .exit |
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554 | .l1: |
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555 | mov esi, [stream_list+ebx] |
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556 | test esi, esi |
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557 | jz .next |
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558 | |||
559 | cmp [esi+STREAM.magic], 'WAVE' |
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560 | jne .next |
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561 | |||
562 | cmp [esi+STREAM.size], STREAM_SIZE |
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563 | jne .next |
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564 | |||
565 | mov eax,[esi+STREAM.notify_task] |
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566 | cmp eax, -1 |
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567 | je .fail |
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568 | |||
569 | call pid_to_slot |
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570 | test eax, eax |
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571 | jz .fail |
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572 | |||
573 | cmp [esi+STREAM.flags], SND_PLAY; |
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574 | jne .next |
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575 | cmp [esi+STREAM.work_count], 16384 |
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576 | jb .next |
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577 | |||
578 | mov [play_list+edx], esi |
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579 | inc [play_count] |
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580 | add edx, 4 |
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581 | .next: |
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582 | add ebx, 4 |
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583 | loop .l1 |
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584 | .exit: |
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585 | ret |
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586 | |||
587 | .fail: |
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588 | stdcall DestroyBuffer, esi |
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589 | jmp .restart |
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590 | endp |
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591 | |||
592 | align 4 |
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593 | proc prepare_updatelist |
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594 | |||
595 | xor ebx, ebx |
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596 | xor edx, edx |
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597 | mov [play_count], 0 |
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598 | mov ecx, [stream_count] |
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599 | jcxz .exit |
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600 | .l1: |
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601 | mov eax, [stream_list+ebx] |
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602 | test eax, eax |
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603 | jz .next |
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604 | cmp [eax+STREAM.flags], SND_PLAY |
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605 | jne .next |
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606 | |||
607 | mov [play_list+edx], eax |
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608 | inc [play_count] |
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609 | add edx, 4 |
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610 | .next: |
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611 | add ebx, 4 |
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612 | loop .l1 |
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613 | .exit: |
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614 | ret |
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615 | endp |
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616 | |||
617 | |||
618 | align 4 |
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619 | proc set_handler stdcall, hsrv:dword, handler_proc:dword |
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620 | locals |
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621 | handler dd ? |
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622 | io_code dd ? |
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623 | input dd ? |
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624 | inp_size dd ? |
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625 | output dd ? |
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626 | out_size dd ? |
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627 | val dd ? |
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628 | endl |
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629 | |||
630 | mov eax, [hsrv] |
||
631 | lea ecx, [handler_proc] |
||
632 | xor ebx, ebx |
||
633 | |||
634 | mov [handler], eax |
||
635 | mov [io_code], DEV_CALLBACK |
||
636 | mov [input], ecx |
||
637 | mov [inp_size], 4 |
||
638 | mov [output], ebx |
||
639 | mov [out_size], 0 |
||
640 | |||
641 | lea eax, [handler] |
||
188 | serge | 642 | stdcall ServiceHandler, eax |
168 | serge | 643 | ret |
644 | endp |
||
645 | |||
646 | align 4 |
||
647 | proc dev_play stdcall, hsrv:dword |
||
648 | locals |
||
649 | handle dd ? |
||
650 | io_code dd ? |
||
651 | input dd ? |
||
652 | inp_size dd ? |
||
653 | output dd ? |
||
654 | out_size dd ? |
||
655 | val dd ? |
||
656 | endl |
||
657 | |||
658 | mov eax, [hsrv] |
||
659 | xor ebx, ebx |
||
660 | |||
661 | mov [handle], eax |
||
662 | mov [io_code], DEV_PLAY |
||
663 | mov [input], ebx |
||
664 | mov [inp_size], ebx |
||
665 | mov [output], ebx |
||
666 | mov [out_size], ebx |
||
667 | |||
668 | lea eax, [handle] |
||
188 | serge | 669 | stdcall ServiceHandler, eax |
168 | serge | 670 | ret |
671 | endp |
||
672 | |||
673 | include 'mixer.asm' |
||
674 | |||
675 | align 16 |
||
676 | resampler_params: |
||
677 | ;r_size r_end r_dt resampler_func |
||
678 | dd 0,0,0,0 ; 0 PCM_ALL |
||
679 | dd 16384, 0, 0, copy_stream ; 1 PCM_2_16_48 |
||
680 | dd 16384, 0, 0, m16_stereo ; 2 PCM_1_16_48 |
||
681 | |||
682 | dd 16384, 0x08000000, 30109, resample_2 ; 3 PCM_2_16_44 |
||
683 | dd 8192, 0x08000000, 30109, resample_1 ; 4 PCM_1_16_44 |
||
684 | |||
685 | dd 16384, 0x08000000, 21846, resample_2 ; 5 PCM_2_16_32 |
||
686 | dd 8192, 0x08000000, 21846, resample_1 ; 6 PCM_1_16_32 |
||
687 | |||
688 | dd 16384, 0x08000000, 16384, resample_2 ; 7 PCM_2_16_24 |
||
689 | dd 8192, 0x08000000, 16384, resample_1 ; 8 PCM_1_16_24 |
||
690 | |||
691 | dd 8192, 0x04000000, 15052, resample_2 ; 9 PCM_2_16_22 |
||
692 | dd 4096, 0x04000000, 15052, resample_1 ;10 PCM_1_16_22 |
||
693 | |||
694 | dd 8192, 0x04000000, 10923, resample_2 ;11 PCM_2_16_16 |
||
695 | dd 4096, 0x04000000, 10923, resample_1 ;12 PCM_1_16_16 |
||
696 | |||
697 | dd 8192, 0x04000000, 8192, resample_2 ;13 PCM_2_16_12 |
||
698 | dd 4096, 0x04000000, 8192, resample_1 ;14 PCM_1_16_12 |
||
699 | |||
700 | dd 4096, 0x02000000, 7527, resample_2 ;15 PCM_2_16_11 |
||
701 | dd 2048, 0x02000000, 7527, resample_1 ;16 PCM_1_16_11 |
||
702 | |||
703 | dd 4096, 0x02000000, 5462, resample_2 ;17 PCM_2_16_8 |
||
704 | dd 2048, 0x02000000, 5462, resample_1 ;18 PCM_1_16_8 |
||
705 | |||
706 | dd 16384, 0, 0, s8_stereo ;19 PCM_2_8_48 |
||
707 | dd 8192, 0, 0, m8_stereo ;20 PCM_1_8_48 |
||
708 | |||
709 | dd 8192, 0x08000000, 30109, resample_28 ;21 PCM_2_8_44 |
||
710 | dd 4096, 0x08000000, 30109, resample_18 ;22 PCM_1_8_44 |
||
711 | |||
712 | dd 8192, 0x08000000, 21846, resample_28 ;23 PCM_2_8_32 |
||
713 | dd 4096, 0x08000000, 21846, resample_18 ;24 PCM_1_8_32 |
||
714 | |||
715 | dd 8192, 0x08000000, 16384, resample_28 ;25 PCM_2_8_24 |
||
716 | dd 4096, 0x08000000, 16384, resample_18 ;26 PCM_1_8_24 |
||
717 | |||
718 | dd 4096, 0x04000000, 15052, resample_28 ;27 PCM_2_8_22 |
||
719 | dd 2048, 0x04000000, 15052, resample_18 ;28 PCM_1_8_22 |
||
720 | |||
721 | dd 4096, 0x04000000, 10923, resample_28 ;29 PCM_2_8_16 |
||
722 | dd 2048, 0x04000000, 10923, resample_18 ;30 PCM_1_8_16 |
||
723 | |||
724 | dd 4096, 0x04000000, 8192, resample_28 ;31 PCM_2_8_12 |
||
725 | dd 2048, 0x04000000, 8192, resample_18 ;32 PCM_1_8_12 |
||
726 | |||
727 | dd 2048, 0x02000000, 7527, resample_28 ;33 PCM_2_8_11 |
||
728 | dd 1024, 0x02000000, 7527, resample_18 ;34 PCM_1_8_11 |
||
729 | |||
730 | dd 2048, 0x02000000, 5462, resample_28 ;35 PCM_2_8_8 |
||
731 | dd 1024, 0x02000000, 5462, resample_18 ;36 PCM_1_8_8 |
||
732 | |||
733 | m7 dw 0x8000,0x8000,0x8000,0x8000 |
||
734 | mm80 dq 0x8080808080808080 |
||
735 | mm_mask dq 0xFF00FF00FF00FF00 |
||
736 | |||
737 | stream_map dd 0xFFFF ; 16 |
||
738 | |||
739 | szInfinity db 'INFINITY',0 |
||
740 | szSound db 'SOUND',0 |
||
741 | |||
742 | if DEBUG |
||
743 | msgFail db 'Sound service not found',13,10,0 |
||
744 | msgPlay db 'Play buffer',13,10,0 |
||
745 | msgStop db 'Stop',13,10,0 |
||
746 | msgUser db 'User callback',13,10,0 |
||
747 | msgMem db 'Not enough memory',13,10,0 |
||
748 | end if |
||
188 | serge | 749 | |
750 | section '.data' data readable writable align 16 |
||
751 | |||
752 | stream rb STREAM_SIZE*16 |
||
753 | |||
754 | play_list rd 16 |
||
755 | mix_input rd 16 |
||
756 | |||
757 | stream_list rd 17 |
||
758 | play_count rd 1 |
||
759 | stream_count rd 1 |
||
760 | hSound rd 1 |
||
761 | mix_buff rd 1 |
||
762 | mix_buff_map rd 1 |
||
763 |