;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; Copyright (C) KolibriOS team 2006-2014. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; Serge 2006-2008 ; email: infinity_sound@mail.ru format PE DLL native 0.05 entry START DEBUG equ 1 CURRENT_API equ 0x0101 ;1.01 COMPATIBLE_API equ 0x0100 ;1.00 API_VERSION equ (COMPATIBLE_API shl 16) or CURRENT_API SOUND_VERSION equ CURRENT_API FORCE_MMX equ 0 ;set to 1 to force use mmx or FORCE_MMX_128 equ 0 ;integer sse2 extensions ;and reduce driver size ;USE_SSE equ 0 USE_SSE2_MIXER equ 0 ;floating point mixer. Disabled by default OS_BASE equ 0x80000000 CAPS_SSE2 equ 26 PG_SW equ 0x003 RT_INP_EMPTY equ 0xFF000001 RT_OUT_EMPTY equ 0xFF000002 RT_INP_FULL equ 0xFF000003 RT_OUT_FULL equ 0xFF000004 EVENT_WATCHED equ 0x10000000 EVENT_SIGNALED equ 0x20000000 MANUAL_RESET equ 0x40000000 MANUAL_DESTROY equ 0x80000000 DEV_PLAY equ 1 DEV_STOP equ 2 DEV_CALLBACK equ 3 DEV_GET_POS equ 9 section '.flat' code readable executable include '../../struct.inc' include '../../macros.inc' include '../../proc32.inc' include 'main.inc' include '../../peimport.inc' proc START c uses ebx esi edi, state:dword, cmdline:dword cmp [state], 1 jne .exit invoke GetService, szSound test eax, eax jz .fail mov [hSound], eax invoke KernelAlloc, 16*512 test eax, eax jz .out_of_mem mov [mix_buff], eax mov eax, str.fd-FD_OFFSET mov [str.fd], eax mov [str.bk], eax if FORCE_MMX if FORCE_MMX_128 display 'Use only FORCE_MMX or FORCE_MMX_128 not both together',13,10 stop end if mov [mix_2_core], mmx_mix_2 mov [mix_3_core], mmx_mix_3 mov [mix_4_core], mmx_mix_4 end if if FORCE_MMX_128 if FORCE_MMX display 'Use only FORCE_MMX or FORCE_MMX_128 not both together',13,10 stop end if mov [mix_2_core], mmx128_mix_2 mov [mix_3_core], mmx128_mix_3 mov [mix_4_core], mmx128_mix_4 end if if 0 if ~(FORCE_MMX or FORCE_MMX_128) ;autodetect mov eax, 1 cpuid bt edx, CAPS_SSE2 jc .mmx128 ;old 64-bit mmx mov [mix_2_core], mmx_mix_2 mov [mix_3_core], mmx_mix_3 mov [mix_4_core], mmx_mix_4 jmp @F .mmx128: ;128-bit integer sse2 extensions mov [mix_2_core], mmx128_mix_2 mov [mix_3_core], mmx128_mix_3 mov [mix_4_core], mmx128_mix_4 @@: end if end if stdcall set_handler, [hSound], new_mix mov [eng_state], SND_STOP invoke RegService, szInfinity, service_proc ret .fail: if DEBUG mov esi, msgFail invoke SysMsgBoardStr end if .exit: xor eax, eax ret .out_of_mem: if DEBUG mov esi, msgMem invoke SysMsgBoardStr end if xor eax, eax ret endp align 4 srv_calls dd service_proc.srv_getversion ; 0 dd service_proc.snd_create_buff ; 1 dd service_proc.snd_destroy_buff ; 2 dd service_proc.snd_setformat ; 3 dd service_proc.snd_getformat ; 4 dd service_proc.snd_reset ; 5 dd service_proc.snd_setpos ; 6 dd service_proc.snd_getpos ; 7 dd service_proc.snd_setbuff ; 8 dd service_proc.snd_out ; 9 dd service_proc.snd_play ; 10 dd service_proc.snd_stop ; 11 dd service_proc.snd_setvolume ; 12 dd service_proc.snd_getvolume ; 13 dd service_proc.snd_setpan ; 14 dd service_proc.snd_getpan ; 15 dd service_proc.snd_getbuffsize ; 16 dd service_proc.snd_getfreespace ; 17 dd service_proc.snd_settimebase ; 18 dd service_proc.snd_gettimestamp ; 19 srv_calls_end: proc service_proc stdcall, ioctl:dword mov edi, [ioctl] mov eax, [edi+IOCTL.io_code] cmp eax, (srv_calls_end-srv_calls)/4 ja .fail cmp eax, SND_DESTROY_BUFF jb @F ; cmp [edi+inp_size], 4 ; jb .fali mov ebx, [edi+IOCTL.input] mov edx, [ebx] cmp [edx+STREAM.magic], 'WAVE' jne .fail cmp [edx+STREAM.size], STREAM.sizeof jne .fail @@: jmp [srv_calls+eax*4] .fail: mov eax, -1 ret align 4 .srv_getversion: mov eax, [edi+IOCTL.output] cmp [edi+IOCTL.out_size], 4 jne .fail mov eax, [eax] mov [eax], dword API_VERSION xor eax, eax ret align 4 .snd_create_buff: mov ebx, [edi+IOCTL.input] stdcall CreateBuffer, [ebx], [ebx+4] mov edi, [ioctl] mov ecx, [edi+IOCTL.output] mov ecx, [ecx] mov [ecx], ebx ret align 4 .snd_destroy_buff: mov eax, edx call DestroyBuffer ret align 4 .snd_setformat: stdcall SetFormat, edx, [ebx+4] ret align 4 .snd_getformat: movzx eax, word [edx+STREAM.format] mov ecx, [edi+IOCTL.output] mov ecx, [ecx] mov [ecx], eax xor eax, eax ret align 4 .snd_reset: stdcall ResetBuffer, edx, [ebx+4] ret align 4 .snd_setpos: stdcall SetBufferPos, edx, [ebx+4] ret align 4 .snd_getpos: stdcall GetBufferPos, edx mov edi, [ioctl] mov ecx, [edi+IOCTL.output] mov ecx, [ecx] mov [ecx], ebx ret align 4 .snd_setbuff: mov eax, [ebx+4] stdcall set_buffer, edx, eax, [ebx+8], [ebx+12] ret align 4 .snd_out: mov eax, [ebx+4] stdcall wave_out, edx, eax, [ebx+8] ret align 4 .snd_play: stdcall play_buffer, edx, [ebx+4] ret align 4 .snd_stop: stdcall stop_buffer, edx ret align 4 .snd_setvolume: stdcall SetBufferVol, edx, [ebx+4], [ebx+8] ret align 4 .snd_getvolume: mov eax, [edi+IOCTL.output] mov ecx, [eax] mov eax, [eax+4] stdcall GetBufferVol, edx, ecx, eax ret align 4 .snd_setpan: stdcall SetBufferPan, edx, [ebx+4] ret align 4 .snd_getpan: mov eax, [edx+STREAM.pan] mov ebx, [edi+IOCTL.output] mov ebx, [ebx] mov [ebx], eax xor eax, eax ret align 4 .snd_getbuffsize: test [edx+STREAM.format], PCM_RING mov eax, [edx+STREAM.in_size] jz @F mov eax, [edx+STREAM.r_size] add eax, eax @@: mov ecx, [edi+IOCTL.output] mov ecx, [ecx] mov [ecx], eax xor eax, eax ret align 4 .snd_getfreespace: test [edx+STREAM.format], PCM_OUT jz .fail mov ebx, [edx+STREAM.in_free] mov ecx, [edi+IOCTL.output] mov [ecx], ebx xor eax, eax ret align 4 .snd_settimebase: cmp [edi+IOCTL.inp_size], 12 jne .fail mov eax, [ebx+4] mov ebx, [ebx+8] pushfd cli mov dword [edx+STREAM.time_base], eax mov dword [edx+STREAM.time_base+4], ebx xor eax, eax mov dword [edx+STREAM.time_stamp], eax mov dword [edx+STREAM.time_stamp+4], eax popfd ret align 4 .snd_gettimestamp: cmp [edi+IOCTL.out_size], 8 jne .fail pushfd cli xor ebx, ebx push 48 push ebx ; local storage cmp [edx+STREAM.flags], SND_STOP je @F mov eax, esp push ebx push ecx push edx push esi push edi push 4 ;.out_size push eax ;.output push ebx ;.inp_size push ebx ;.input push DEV_GET_POS ;.code push dword [hSound] ;.handle mov eax, esp invoke ServiceHandler, eax add esp, 6*4 pop edi pop esi pop edx pop ecx pop ebx test eax, eax jz @F mov dword [esp], 0 ; clear offset @@: mov edi, [edi+IOCTL.output] emms fild qword [edx+STREAM.time_stamp] fiadd dword [esp] ; primary buffer offset fidiv dword [esp+4] ; total_samples / frequency fadd qword [edx+STREAM.time_base] fstp qword [edi] add esp, 8 popfd xor eax, eax ret endp restore handle restore io_code restore input restore inp_size restore output restore out_size align 4 proc CreateBuffer stdcall, format:dword, size:dword locals str dd ? ring_size dd ? ring_pages dd ? endl mov eax, [format] cmp ax, PCM_1_8_8 ja .fail test eax, PCM_OUT jnz .test_out test eax, PCM_RING jnz .test_ring ;staic test eax, PCM_STATIC jz .test_out ;use PCM_OUT as default format jmp .test_ok .test_out: test eax, PCM_RING+PCM_STATIC jnz .fail or [format], PCM_OUT ;force set jmp .test_ok .test_ring: test eax, PCM_OUT+PCM_STATIC jnz .fail .test_ok: invoke GetPid mov ebx, eax mov eax, STREAM.sizeof invoke CreateObject test eax, eax jz .fail mov [str], eax mov ebx, [format] mov [eax+STREAM.format], ebx xor ecx, ecx movzx ebx, bx cmp ebx, 19 jb @f mov ecx, 0x80808080 @@: mov [eax+STREAM.r_silence], ecx shl ebx, 2 lea ebx, [ebx+ebx*2] ;ebx*=12 mov ecx, [resampler_params+ebx] mov edx, [resampler_params+ebx+4] mov esi, [resampler_params+ebx+8] mov [eax+STREAM.r_size], ecx mov [eax+STREAM.r_dt], edx mov [eax+STREAM.resample], esi xor ecx, ecx mov [eax+STREAM.l_vol], ecx mov [eax+STREAM.r_vol], ecx mov dword [eax+STREAM.l_amp], 0x7FFF7FFF mov [eax+STREAM.pan], ecx test [format], PCM_STATIC jnz .static ; ring and waveout mov ebx, 0x10000 test [format], PCM_RING jz .waveout mov ebx, [eax+STREAM.r_size] add ebx, 4095 and ebx, -4096 add ebx, ebx .waveout: mov [ring_size], ebx mov eax, ebx shr ebx, 12 mov [ring_pages], ebx invoke CreateRingBuffer, eax, PG_SW mov edi, [str] mov ecx, [ring_size] mov [edi+STREAM.in_base], eax mov [edi+STREAM.in_size], ecx add eax, 128 mov [edi+STREAM.in_wp], eax mov [edi+STREAM.in_rp], eax mov [edi+STREAM.in_count], 0 mov [edi+STREAM.in_free], ecx add eax, ecx mov [edi+STREAM.in_top], eax jmp .out_buff .static: mov ecx, [size] add ecx, 128 ;resampler required mov [eax+STREAM.in_size], ecx invoke KernelAlloc, ecx mov edi, [str] mov [edi+STREAM.in_base], eax add eax, 128 mov [edi+STREAM.in_wp], eax mov [edi+STREAM.in_rp], eax mov ebx, [size] mov [edi+STREAM.in_count], ebx mov [edi+STREAM.in_free], ebx add eax, ebx mov [edi+STREAM.in_top], eax .out_buff: invoke AllocKernelSpace, dword 128*1024 mov edi, [str] xor ebx, ebx mov [edi+STREAM.out_base], eax mov [edi+STREAM.out_wp], eax mov [edi+STREAM.out_rp], eax mov [edi+STREAM.out_count], ebx add eax, 64*1024 mov [edi+STREAM.out_top], eax mov dword [edi+STREAM.time_base], ebx mov dword [edi+STREAM.time_base+4], ebx mov dword [edi+STREAM.time_stamp], ebx mov dword [edi+STREAM.time_stamp+4], ebx mov dword [edi+STREAM.last_ts], ebx invoke AllocPages, dword 64/4 mov edi, [str] mov ebx, [edi+STREAM.out_base] mov ecx, 16 or eax, PG_SW push eax push ebx invoke CommitPages ;eax, ebx, ecx mov ecx, 16 pop ebx pop eax add ebx, 64*1024 invoke CommitPages ;double mapped mov edi, [str] mov ecx, [edi+STREAM.in_top] mov edi, [edi+STREAM.in_base] sub ecx, edi xor eax, eax shr ecx, 2 cld rep stosd mov edi, [str] mov edi, [edi+STREAM.out_base] mov ecx, (64*1024)/4 rep stosd xor esi, esi mov ecx, MANUAL_DESTROY invoke CreateEvent mov ebx, [str] mov [ebx+STREAM.notify_event], eax mov [ebx+STREAM.notify_id], edx mov [ebx+STREAM.magic], 'WAVE' mov [ebx+STREAM.destroy], DestroyBuffer.destroy mov [ebx+STREAM.size], STREAM.sizeof mov [ebx+STREAM.flags], SND_STOP pushf cli mov eax, str.fd-FD_OFFSET mov edx, [eax+STREAM.str_fd] mov [ebx+STREAM.str_fd], edx mov [ebx+STREAM.str_bk], eax mov [eax+STREAM.str_fd], ebx mov [edx+STREAM.str_bk], ebx popf xor eax, eax ret .fail: xor ebx, ebx or eax, -1 ret endp ;param ; eax= buffer handle align 4 DestroyBuffer: .handle equ esp ;local mov [eax+STREAM.flags], SND_STOP .destroy: push eax pushfd cli mov ebx, [eax+STREAM.str_fd] mov ecx, [eax+STREAM.str_bk] mov [ebx+STREAM.str_bk], ecx mov [ecx+STREAM.str_fd], ebx popf invoke KernelFree, [eax+STREAM.in_base] mov eax, [.handle] invoke KernelFree, [eax+STREAM.out_base] pop eax ;restore stack invoke DestroyObject ;eax= stream xor eax, eax ret .fail: or eax, -1 ret restore .handle align 4 proc SetFormat stdcall, str:dword, format:dword cmp word [format], PCM_1_8_8 ja .fail mov edx, [str] mov [edx+STREAM.flags], SND_STOP test [edx+STREAM.format], PCM_RING jnz .fail ; mov eax,[edx+STREAM.out_base] ; mov [edx+STREAM.out_wp], eax ; mov [edx+STREAM.out_rp], eax ; mov [edx+STREAM.out_count], 0 movzx eax, word [format] mov word [edx+STREAM.format], ax xor ebx, ebx cmp eax, 19 jb @f mov ebx, 0x80808080 @@: mov [edx+STREAM.r_silence], ebx shl eax, 2 lea eax, [eax+eax*2] ;eax*=12 mov edi, [resampler_params+eax] mov ecx, [resampler_params+eax+4] mov ebx, [resampler_params+eax+8] mov [edx+STREAM.r_size], edi mov [edx+STREAM.r_dt], ecx mov [edx+STREAM.resample], ebx mov edi, [edx+STREAM.in_base] mov ecx, 128/4 mov eax, [edx+STREAM.r_silence] cld rep stosd xor eax, eax ret .fail: or eax, -1 ret endp ; for static buffers only ; use waveout for streams align 4 proc set_buffer stdcall, str:dword,src:dword,offs:dword,size:dword mov edx, [str] test [edx+STREAM.format], PCM_OUT jnz .fail mov esi, [src] mov edi, [offs] add edi, [edx+STREAM.in_base] add edi, 128 cmp edi, [edx+STREAM.in_top] jae .fail mov ecx, [size] lea ebx, [ecx+edi] sub ebx, [edx+STREAM.in_top] jb @F sub ecx, ebx @@: shr ecx, 2 cld rep movsd xor eax, eax ret .fail: or eax, -1 ret endp ; for stream buffers only align 4 proc wave_out stdcall, str:dword,src:dword,size:dword locals state_saved dd ? fpu_state rb 528 endl mov edx, [str] mov eax, [edx+STREAM.format] test eax, PCM_OUT jz .fail cmp ax, PCM_ALL je .fail mov esi, [src] test esi, esi jz .fail cmp esi, OS_BASE jae .fail mov [state_saved], 0 .main_loop: mov edx, [str] mov ebx, [size] test ebx, ebx jz .done cmp [edx+STREAM.flags], SND_STOP jne .fill mov edi, [edx+STREAM.in_base] mov ecx, 128/4 mov eax, [edx+STREAM.r_silence] cld rep stosd mov ecx, [edx+STREAM.in_size] sub ecx, 128 mov [edx+STREAM.in_wp], edi mov [edx+STREAM.in_rp], edi mov [edx+STREAM.in_count], 0 mov [edx+STREAM.in_free], ecx mov eax, [edx+STREAM.out_base] mov [edx+STREAM.out_wp], eax mov [edx+STREAM.out_rp], eax mov [edx+STREAM.out_count], 0 .fill: cli mov ecx, [edx+STREAM.in_free] test ecx, ecx jz .wait cmp ecx, ebx jbe @F mov ecx, ebx @@: sub [size], ecx add [edx+STREAM.in_count], ecx sub [edx+STREAM.in_free], ecx shr ecx, 2 mov edi, [edx+STREAM.in_wp] mov esi, [src] cld rep movsd mov [src], esi cmp edi, [edx+STREAM.in_top] jb @F sub edi, [edx+STREAM.in_size] @@: mov [edx+STREAM.in_wp], edi cmp [edx+STREAM.out_count], 32768 jae .skip cmp [state_saved], 0 jne @F lea eax, [fpu_state+15] and eax, -16 invoke FpuSave mov [state_saved], 1 @@: stdcall refill, edx .skip: sti mov edx, [str] mov [edx+STREAM.flags], SND_PLAY cmp [eng_state], SND_PLAY je .main_loop stdcall dev_play, [hSound] mov [eng_state], SND_PLAY jmp .main_loop .wait: sti mov edx, [str] mov eax, [edx+STREAM.notify_event] mov ebx, [edx+STREAM.notify_id] invoke WaitEvent ;eax ebx jmp .main_loop .done: cmp [state_saved], 1 jne @F lea eax, [fpu_state+15] and eax, -16 invoke FpuRestore @@: xor eax, eax ret .fail: or eax, -1 ret endp ; both static and stream ; reset all but not clear buffers ; flags reserved ; RESET_INPUT equ 1 ;reset and clear input buffer ; RESET_OUTPUT equ 2 ;reset and clear output buffer ; RESET_ALL equ 3 align 4 proc ResetBuffer stdcall, str:dword, flags:dword mov edx, [str] mov [edx+STREAM.flags], SND_STOP mov edi, [edx+STREAM.in_base] mov ecx, 128/4 mov eax, [edx+STREAM.r_silence] cld rep stosd mov [edx+STREAM.in_wp], edi mov [edx+STREAM.in_rp], edi test [edx+STREAM.flags], PCM_STATIC jnz .static mov [edx+STREAM.in_count], 0 jmp @F .static: mov eax, [edx+STREAM.in_size] mov [edx+STREAM.in_count], eax @@: mov eax, [edx+STREAM.in_size] sub eax, 128 mov [edx+STREAM.in_free], eax xor eax, eax mov ebx, [edx+STREAM.out_base] mov [edx+STREAM.out_wp], ebx mov [edx+STREAM.out_rp], ebx mov [edx+STREAM.out_count], eax mov dword [edx+STREAM.time_base], eax mov dword [edx+STREAM.time_base+4], eax mov dword [edx+STREAM.time_stamp], eax mov dword [edx+STREAM.time_stamp+4], eax mov dword [edx+STREAM.last_ts], eax mov eax, [edx+STREAM.r_silence] test [flags], 1 jz @F mov ecx, [edx+STREAM.in_top] mov edi, [edx+STREAM.in_base] sub ecx, edi shr ecx, 2 cld rep stosd @@: test [flags], 2 jz @F mov edi, [edx+STREAM.out_base] mov ecx, (64*1024)/4 rep stosd @@: ret .fail: or eax, -1 ret endp ; for static buffers only align 4 proc SetBufferPos stdcall, str:dword, pos:dword mov edx, [str] test [edx+STREAM.format], PCM_STATIC jz .fail mov [edx+STREAM.flags], SND_STOP mov eax, [pos] add eax, [edx+STREAM.in_base] mov ebx, [edx+STREAM.in_top] add eax, 128 cmp eax, ebx jae .fail mov [edx+STREAM.in_rp], eax sub ebx, eax mov [edx+STREAM.in_count], ebx xor eax, eax ret .fail: or eax, -1 ret endp align 4 proc GetBufferPos stdcall, str:dword mov edx, [str] test [edx+STREAM.format], PCM_STATIC jz .fail mov ebx, [edx+STREAM.in_rp] sub ebx, [edx+STREAM.in_base] sub ebx, 128 xor eax, eax ret .fail: xor ebx, ebx or eax, -1 ret endp ; both align 4 proc SetBufferVol stdcall, str:dword,l_vol:dword,r_vol:dword mov edx, [str] stdcall set_vol_param, [l_vol], [r_vol], [edx+STREAM.pan] ret endp proc minw stdcall, arg1:dword, arg2:dword mov ax, word [arg1] cmp ax, word [arg2] jle @f mov eax, [arg2] @@: ret endp proc maxw stdcall, arg1:dword, arg2:dword mov ax, word [arg1] cmp ax, word [arg2] jge @f mov eax, [arg2] @@: ret endp proc set_vol_param stdcall, l_vol:dword,r_vol:dword,pan:dword locals _600 dd ? _32767 dd ? state rb 108 endl mov [_600], 0x44160000 ;600.0 mov [_32767], 32767 lea ebx, [state] fnsave [ebx] stdcall minw, [l_vol], [vol_max] stdcall maxw, eax, [vol_min] mov [l_vol], eax mov [edx+STREAM.l_vol], eax stdcall minw, [r_vol], [vol_max+4] stdcall maxw, eax, [vol_min+4] mov [r_vol], eax mov [edx+STREAM.r_vol], eax stdcall minw, [pan], [pan_max] stdcall maxw, eax, [vol_min] mov [edx+STREAM.pan], eax cmp word [edx+STREAM.pan], 0 jl @f mov ebx, [l_vol] sub ebx, eax stdcall minw, ebx, [vol_max] stdcall maxw, eax, [vol_min] mov [l_vol], eax jmp .calc_amp @@: mov ebx, [r_vol] add ebx, [pan] stdcall minw, ebx, [vol_max+4] stdcall maxw, eax, [vol_min+4] mov [r_vol], eax .calc_amp: emms fild word [l_vol] call .calc fistp word [edx+STREAM.l_amp] fstp dword [edx+STREAM.l_amp_f] fstp st0 fild word [r_vol] call .calc fistp word [edx+STREAM.r_amp] fstp dword [edx+STREAM.r_amp_f] fstp st0 fnclex lea ebx, [state] frstor [ebx] xor eax, eax inc eax ret .calc: fdiv dword [_600] fld st0 frndint fxch st1 fsub st, st1 f2xm1 fld1 faddp st1, st0 fscale fld st0 fimul dword [_32767] ret 0 endp align 4 proc GetBufferVol stdcall, str:dword,p_lvol:dword,p_rvol:dword mov edx, [str] mov eax, [p_lvol] movsx ecx, word [edx+STREAM.l_vol] mov [eax], ecx mov eax, [p_rvol] movsx ecx, word [edx+STREAM.r_vol] mov [eax], ecx xor eax, eax ret endp align 4 proc SetBufferPan stdcall, str:dword,pan:dword mov edx, [str] stdcall set_vol_param, [edx+STREAM.l_vol], \ [edx+STREAM.r_vol],[pan] ret endp ; for static and ring buffers only align 4 proc play_buffer stdcall, str:dword, flags:dword mov ebx, [str] mov eax, [ebx+STREAM.format] test eax, PCM_OUT jnz .fail cmp ax, PCM_ALL je .fail mov [ebx+STREAM.flags], SND_PLAY cmp [eng_state], SND_PLAY je .done stdcall dev_play, [hSound] mov [eng_state], SND_PLAY .done: test [flags], PLAY_SYNC jz @F mov edx, [str] .wait: mov eax, [edx+STREAM.notify_event] mov ebx, [edx+STREAM.notify_id] invoke WaitEvent ;eax ebx mov edx, [str] cmp [edx+STREAM.flags], SND_STOP jne .wait @@: xor eax, eax ret .fail: or eax, -1 ret endp ; for static and ring buffers only align 4 proc stop_buffer stdcall, str:dword mov edx, [str] test [edx+STREAM.format], PCM_STATIC+PCM_RING jz .fail mov [edx+STREAM.flags], SND_STOP mov eax, [edx+STREAM.notify_event] mov ebx, [edx+STREAM.notify_id] invoke ClearEvent ;eax ebx xor eax, eax ret .fail: or eax, -1 ret endp ; param ; eax= mix_list align 4 do_mix_list: xor edx, edx mov esi, str.fd-FD_OFFSET mov ebx, [esi+STREAM.str_fd] @@: cmp ebx, esi je .done cmp [ebx+STREAM.magic], 'WAVE' jne .next cmp [ebx+STREAM.size], STREAM.sizeof jne .next cmp [ebx+STREAM.flags], SND_PLAY; jne .next mov ecx, [ebx+STREAM.out_count] test ecx, ecx jnz .l1 test [ebx+STREAM.format], PCM_RING jnz .next mov [ebx+STREAM.flags], SND_STOP jmp .next .l1: cmp ecx, 512 jae .add_buff mov edi, [ebx+STREAM.out_rp] add edi, ecx sub ecx, 512 neg ecx push eax xor eax, eax cld rep stosb pop eax mov [ebx+STREAM.out_count], 512 .add_buff: mov ecx, [ebx+STREAM.out_rp] mov [eax], ecx if USE_SSE2_MIXER mov edi, dword [ebx+STREAM.l_amp_f] mov [eax+4], edi mov edi, dword [ebx+STREAM.r_amp_f] mov [eax+8], edi else mov edi, dword [ebx+STREAM.l_amp] mov [eax+4], edi end if add [ebx+STREAM.out_rp], 512 sub [ebx+STREAM.out_count], 512 add eax, 12 inc edx .next: mov ebx, [ebx+STREAM.str_fd] jmp @B .done: mov eax, edx ret align 4 prepare_playlist: xor edx, edx mov [play_count], edx mov esi, str.fd-FD_OFFSET mov edi, [esi+STREAM.str_fd] @@: cmp edi, esi je .done cmp [edi+STREAM.magic], 'WAVE' jne .next cmp [edi+STREAM.size], STREAM.sizeof jne .next cmp [edi+STREAM.flags], SND_PLAY; jne .next mov [play_list+edx], edi inc [play_count] add edx, 4 .next: mov edi, [edi+STREAM.str_fd] jmp @B .done: ret align 4 proc set_handler stdcall, hsrv:dword, handler_proc:dword locals handler dd ? io_code dd ? input dd ? inp_size dd ? output dd ? out_size dd ? val dd ? endl mov eax, [hsrv] lea ecx, [handler_proc] xor ebx, ebx mov [handler], eax mov [io_code], DEV_CALLBACK mov [input], ecx mov [inp_size], 4 mov [output], ebx mov [out_size], 0 lea eax, [handler] invoke ServiceHandler, eax ret endp align 4 proc dev_play stdcall, hsrv:dword locals handle dd ? io_code dd ? input dd ? inp_size dd ? output dd ? out_size dd ? val dd ? endl mov eax, [hsrv] xor ebx, ebx mov [handle], eax mov [io_code], DEV_PLAY mov [input], ebx mov [inp_size], ebx mov [output], ebx mov [out_size], ebx lea eax, [handle] invoke ServiceHandler, eax ret endp if 0 align 4 dword2str: mov esi, hex_buff mov ecx, -8 @@: rol eax, 4 mov ebx, eax and ebx, 0x0F mov bl, [ebx+hexletters] mov [8+esi+ecx], bl inc ecx jnz @B ret hexletters db '0123456789ABCDEF' hex_buff db 8 dup(0),13,10,0 end if include 'mixer.asm' include 'mix_mmx.inc' include 'mix_sse2.inc' ;if USE_SSE ; include 'mix_sse.inc' ;end if align 16 resampler_params: ;r_size r_dt resampler_func dd 0,0,0 ; 0 PCM_ALL dd 16384, 0, copy_stream ; 1 PCM_2_16_48 dd 8192, 0, m16_stereo ; 2 PCM_1_16_48 dd 16384, 30109, resample_2 ; 3 PCM_2_16_44 dd 8192, 30109, resample_1 ; 4 PCM_1_16_44 dd 16384, 21846, resample_2 ; 5 PCM_2_16_32 dd 8192, 21846, resample_1 ; 6 PCM_1_16_32 dd 16384, 16384, resample_2 ; 7 PCM_2_16_24 dd 8192, 16384, resample_1 ; 8 PCM_1_16_24 dd 8192, 15052, resample_2 ; 9 PCM_2_16_22 dd 4096, 15052, resample_1 ;10 PCM_1_16_22 dd 8192, 10923, resample_2 ;11 PCM_2_16_16 dd 4096, 10923, resample_1 ;12 PCM_1_16_16 dd 8192, 8192, resample_2 ;13 PCM_2_16_12 dd 4096, 8192, resample_1 ;14 PCM_1_16_12 dd 4096, 7527, resample_2 ;15 PCM_2_16_11 dd 2048, 7527, resample_1 ;16 PCM_1_16_11 dd 4096, 5462, resample_2 ;17 PCM_2_16_8 dd 2048, 5462, resample_1 ;18 PCM_1_16_8 dd 16384, 0, s8_stereo ;19 PCM_2_8_48 dd 8192, 0, m8_stereo ;20 PCM_1_8_48 dd 8192, 30109, resample_28 ;21 PCM_2_8_44 dd 4096, 30109, resample_18 ;22 PCM_1_8_44 dd 8192, 21846, resample_28 ;23 PCM_2_8_32 dd 4096, 21846, resample_18 ;24 PCM_1_8_32 dd 8192, 16384, resample_28 ;25 PCM_2_8_24 dd 4096, 16384, resample_18 ;26 PCM_1_8_24 dd 4096, 15052, resample_28 ;27 PCM_2_8_22 dd 2048, 15052, resample_18 ;28 PCM_1_8_22 dd 4096, 10923, resample_28 ;29 PCM_2_8_16 dd 2048, 10923, resample_18 ;30 PCM_1_8_16 dd 4096, 8192, resample_28 ;31 PCM_2_8_12 dd 2048, 8192, resample_18 ;32 PCM_1_8_12 dd 2048, 7527, resample_28 ;33 PCM_2_8_11 dd 1024, 7527, resample_18 ;34 PCM_1_8_11 dd 2048, 5462, resample_28 ;35 PCM_2_8_8 dd 1024, 5462, resample_18 ;36 PCM_1_8_8 m7 dw 0x8000,0x8000,0x8000,0x8000 mm80 dq 0x8080808080808080 mm_mask dq 0xFF00FF00FF00FF00 vol_max dd 0x00000000,0x00000000 vol_min dd 0x0000D8F0,0x0000D8F0 pan_max dd 0x00002710,0x00002710 ;stream_map dd 0xFFFF ; 16 szInfinity db 'INFINITY',0 szSound db 'SOUND',0 if DEBUG msgFail db 'Sound service not loaded',13,10,0 msgPlay db 'Play buffer',13,10,0 msgStop db 'Stop',13,10,0 msgUser db 'User callback',13,10,0 msgMem db 'Not enough memory',13,10,0 msgDestroy db 'Destroy sound buffer', 13,10,0 msgWaveout db 'Play waveout', 13,10,0 msgSetVolume db 'Set volume',13,10,0 end if align 4 data fixups end data section '.data' data readable writable play_list rd 16 mix_input rd 16 play_count rd 1 hSound rd 1 eng_state rd 1 mix_buff rd 1 mix_buff_map rd 1 str.fd rd 1 str.bk rd 1 mix_2_core rd 1 mix_3_core rd 1 mix_4_core rd 1