409 lines
7.1 KiB
PHP
409 lines
7.1 KiB
PHP
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struc CTRL_INFO
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{ .pci_cmd dd ?
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.irq dd ?
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.glob_cntrl dd ?
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.glob_sta dd ?
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.codec_io_base dd ?
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.ctrl_io_base dd ?
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.codec_mem_base dd ?
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.ctrl_mem_base dd ?
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.codec_id dd ?
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}
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CTRL_INFO_SIZE equ 9*4
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SRV_GETVERSION equ 0
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SND_CREATE_BUFF equ 1
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SND_DESTROY_BUFF equ 2
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SND_SETFORMAT equ 3
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SND_GETFORMAT equ 4
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SND_RESET equ 5
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SND_SETPOS equ 6
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SND_GETPOS equ 7
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SND_SETBUFF equ 8
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SND_OUT equ 9
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SND_PLAY equ 10
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SND_STOP equ 11
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SND_SETVOLUME equ 12
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SND_GETVOLUME equ 13
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SND_SETPAN equ 14
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SND_GETPAN equ 15
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SND_GETBUFFSIZE equ 16
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SND_GETFREESPACE equ 17
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SND_SETTIMEBASE equ 18
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SND_GETTIMESTAMP equ 19
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DEV_SET_BUFF equ 4
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DEV_NOTIFY equ 5
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DEV_SET_MASTERVOL equ 6
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DEV_GET_MASTERVOL equ 7
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DEV_GET_INFO equ 8
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SOUND_VERSION equ 0x0101
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PCM_ALL equ 0
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PCM_OUT equ 0x08000000
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PCM_RING equ 0x10000000
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PCM_STATIC equ 0x20000000
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PCM_FLOAT equ 0x40000000
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PCM_FILTER equ 0x80000000
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PCM_2_16_48 equ 1
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PCM_1_16_48 equ 2
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PCM_2_16_44 equ 3
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PCM_1_16_44 equ 4
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PCM_2_16_32 equ 5
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PCM_1_16_32 equ 6
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PCM_2_16_24 equ 7
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PCM_1_16_24 equ 8
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PCM_2_16_22 equ 9
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PCM_1_16_22 equ 10
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PCM_2_16_16 equ 11
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PCM_1_16_16 equ 12
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PCM_2_16_12 equ 13
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PCM_1_16_12 equ 14
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PCM_2_16_11 equ 15
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PCM_1_16_11 equ 16
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PCM_2_16_8 equ 17
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PCM_1_16_8 equ 18
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PCM_2_8_48 equ 19
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PCM_1_8_48 equ 20
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PCM_2_8_44 equ 21
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PCM_1_8_44 equ 22
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PCM_2_8_32 equ 23
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PCM_1_8_32 equ 24
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PCM_2_8_24 equ 25
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PCM_1_8_24 equ 26
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PCM_2_8_22 equ 27
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PCM_1_8_22 equ 28
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PCM_2_8_16 equ 29
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PCM_1_8_16 equ 30
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PCM_2_8_12 equ 31
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PCM_1_8_12 equ 32
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PCM_2_8_11 equ 33
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PCM_1_8_11 equ 34
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PCM_2_8_8 equ 35
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PCM_1_8_8 equ 36
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; i_data
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szInfinity db 'INFINITY',0
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szSound db 'SOUND',0
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; u_data
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hSound dd ?
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hrdwSound dd ?
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;------------------------------------------------------------------------------
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align 4
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_InitSound@4: ;p_ver:dword
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push ebx ecx
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mcall 68,16,szInfinity
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mov [hSound],eax
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test eax,eax
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jz .fail
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mcall 68,16,szSound
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mov [hrdwSound],eax
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test eax,eax
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jz .fail
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lea eax,[esp+12] ;p_ver
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xor ebx,ebx
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push 4 ;.out_size
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push eax ;.output
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push ebx ;.inp_size
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push ebx ;.input
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push SRV_GETVERSION ;.code
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push [hSound] ;.handle
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mov ecx,esp ;[handle]
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mcall 68,17
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add esp,24
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jmp .exit
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;--------------------------------------
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align 4
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.fail:
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or eax, -1
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;--------------------------------------
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align 4
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.exit:
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pop ecx ebx
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ret 4
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;------------------------------------------------------------------------------
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align 4
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_CreateBuffer@12: ;format:dword,size:dword,p_str:dword
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push ebx ecx
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lea eax,[esp+20] ;p_str
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lea ebx,[esp+12] ;format
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push 4 ;.out_size
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push eax ;.output
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push 8 ;.inp_size
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push ebx ;.input
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push SND_CREATE_BUFF;.code
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push [hSound] ;.handle
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mov ecx,esp
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mcall 68,17
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add esp,24 ;io_cintrol
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pop ecx ebx
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ret 12
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;------------------------------------------------------------------------------
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align 4
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_DestroyBuffer@4: ;str:dword
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push ebx ecx
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xor eax,eax
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lea ebx,[esp+12] ;[stream]
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push eax ;.out_size
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push eax ;.output
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push 4 ;.inp_size
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push ebx ;.input
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push SND_DESTROY_BUFF;.code
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push [hSound] ;.handle
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mov ecx, esp ;[handle]
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mcall 68,17
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add esp,24
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pop ecx ebx
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ret 4
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;------------------------------------------------------------------------------
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align 4
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_WaveOut@12: ;str:dword, src:dword, size:dword
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push ebx ecx
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xor eax,eax
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lea ebx,[esp+12] ;[stream]
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push eax ;.out_size
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push eax ;.output
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push 12 ;.inp_size
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push ebx ;.input
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push SND_OUT ;.code
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push dword [hSound] ;.handle
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mov ecx,esp
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mcall 68,17
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add esp,24
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pop ecx ebx
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ret 12
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;------------------------------------------------------------------------------
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align 4
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proc _test_wav@4 stdcall, hdr:dword
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mov eax,[hdr]
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cmp dword [eax],0x46464952
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jne .fail
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cmp dword [eax+8],0x45564157
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jne .fail
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cmp word [eax+20],1
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jne .fail
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mov ecx,dword [eax+24]
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mov edx,22050
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cmp ecx,edx
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ja .high
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je .l_22
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cmp ecx,8000
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je .l_8
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cmp ecx,11025
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je .l_11
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cmp ecx,12000
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je .l_12
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cmp ecx,16000
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je .l_16
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;--------------------------------------
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align 4
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.fail:
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xor eax,eax
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ret
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;--------------------------------------
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align 4
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.high:
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cmp ecx,24000
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je .LN56
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cmp ecx,32000
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je .LN65
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cmp ecx,44100
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je .LN74
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cmp ecx,48000
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jne .fail
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movzx ecx,word [eax+22]
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dec ecx
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je .LN79
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dec ecx
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jne .LN74
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mov edx,19
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jmp .done
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;--------------------------------------
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align 4
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.LN79:
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mov edx,20
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jmp .done
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;--------------------------------------
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align 4
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.LN74:
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movzx ecx,word [eax+22]
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dec ecx
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je .LN70
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dec ecx
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jne .LN65
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mov edx,21
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jmp .done
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;--------------------------------------
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align 4
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.LN70:
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mov edx,22
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jmp .done
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;--------------------------------------
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align 4
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.LN65:
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movzx ecx,word [eax+22]
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dec ecx
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je .LN61
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dec ecx
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jne .LN56
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mov edx,23
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jmp .done
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;--------------------------------------
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align 4
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.LN61:
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mov edx,24
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jmp .done
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;--------------------------------------
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align 4
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.LN56:
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movzx ecx,word [eax+22]
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dec ecx
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je .LN52
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dec ecx
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je .LN50
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;--------------------------------------
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align 4
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.l_22:
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movzx ecx,word [eax+22]
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dec ecx
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je .LN43
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dec ecx
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je .LN41
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;--------------------------------------
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align 4
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.l_16:
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movzx ecx,word [eax+22]
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dec ecx
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je .LN34
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dec ecx
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je .LN32
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;--------------------------------------
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align 4
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.l_12:
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movzx ecx,word [eax+22]
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dec ecx
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je .LN25
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dec ecx
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je .LN23
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;--------------------------------------
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align 4
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.l_11:
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movzx ecx,word [eax+22]
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dec ecx
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je .LN16
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dec ecx
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je .LN14
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;--------------------------------------
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align 4
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.l_8:
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movzx ecx,word [eax+22]
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dec ecx
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je .LN7
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dec ecx
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jne .fail
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mov edx,35
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jmp .done
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;--------------------------------------
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align 4
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.LN7:
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mov edx,36
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jmp .done
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;--------------------------------------
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align 4
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.LN14:
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mov edx,33
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jmp .done
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;--------------------------------------
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align 4
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.LN16:
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mov edx,34
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jmp .done
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;--------------------------------------
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align 4
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.LN23:
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mov edx,31
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jmp .done
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;--------------------------------------
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align 4
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.LN25:
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mov edx,32
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jmp .done
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;--------------------------------------
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align 4
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.LN32:
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mov edx,29
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jmp .done
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;--------------------------------------
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align 4
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.LN34:
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mov edx,30
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jmp .done
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;--------------------------------------
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align 4
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.LN41:
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mov edx,27
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jmp .done
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;--------------------------------------
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align 4
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.LN43:
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mov edx,28
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jmp .done
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;--------------------------------------
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align 4
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.LN50:
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mov edx,25
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jmp .done
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;--------------------------------------
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align 4
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.LN52:
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mov edx,26
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;--------------------------------------
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align 4
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.done:
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xor ecx,ecx
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cmp word [eax+34],16
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setne cl
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dec ecx
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and ecx,-18
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add ecx,edx
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mov eax,ecx
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ret
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endp
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;------------------------------------------------------------------------------
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