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working CLI tool

This commit is contained in:
~d6 2023-04-29 18:24:45 -07:00
parent dab32fea09
commit 4781d9251b
1 changed files with 83 additions and 48 deletions
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121
wave.tal
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@ -2,7 +2,7 @@
( ) ( )
( currently reads PCM data ) ( currently reads PCM data )
( WAV format (number byte order is LE) ) ( WAV format (number byte order is little-endian) )
( ) ( )
( BYTES EXAMPLE BYTES DESCRIPTION ) ( BYTES EXAMPLE BYTES DESCRIPTION )
( 0-3 "RIFF" 52 49 46 46 riff string ) ( 0-3 "RIFF" 52 49 46 46 riff string )
@ -29,7 +29,14 @@
( ) ( )
( s16 -> u8: hi-byte + 0x80 ) ( s16 -> u8: hi-byte + 0x80 )
( stereo -> mono, take second sample ) ( stereo -> mono, take second sample )
( )
( data created using: )
( lame --decode tokyo-skies.mp3 # produced tokyo-skies.wav )
( sox tokyo-skies.wav -c 1 -e unsigned-integer -b 8 tokyo-skies-mono-u8.wav )
( sox tokyo-skies-mono-u8.wav tokyo-skies.raw )
( |00 @System [ &vec $2 &wst $1 &rst $1 &pad $4 &r $2 &g $2 &b $2 &dbg $1 &halt $1 ] )
|10 @Console [ &vec $2 &read $1 &pad $5 &out $1 &err $1 ]
|30 @Audio0 [ &vec $2 &pos $2 &out $1 &pad $3 &adsr $2 &len $2 &addr $2 &vol $1 &pitch $1 ] |30 @Audio0 [ &vec $2 &pos $2 &out $1 &pad $3 &adsr $2 &len $2 &addr $2 &vol $1 &pitch $1 ]
|40 @Audio1 [ &vec $2 &pos $2 &out $1 &pad $3 &adsr $2 &len $2 &addr $2 &vol $1 &pitch $1 ] |40 @Audio1 [ &vec $2 &pos $2 &out $1 &pad $3 &adsr $2 &len $2 &addr $2 &vol $1 &pitch $1 ]
|50 @Audio2 [ &vec $2 &pos $2 &out $1 &pad $3 &adsr $2 &len $2 &addr $2 &vol $1 &pitch $1 ] |50 @Audio2 [ &vec $2 &pos $2 &out $1 &pad $3 &adsr $2 &len $2 &addr $2 &vol $1 &pitch $1 ]
@ -38,10 +45,40 @@
|0000 |0000
@done $1 @done $1
@pos $2
@is-stereo $1
@is-8bit $1
|0100 |0100
;path .File/name DEO2 ;filename .pos STZ2
;read-filename .Console/vec DEO2
BRK
@read-filename ( -> )
#12 DEI ( c^ )
DUP #0a EQU ?&exec ( c^ )
DUP #00 EQU ?&exec ( c^ )
.pos LDZ2 STA ( ; $pos<-c )
.pos LDZ2 INC2 .pos STZ2 ( ; pos<-pos+1 )
BRK ( )
&exec ( c^ -> )
POP #00 .pos LDZ2 STA ( ; $pos<-0 )
!start ( )
@start ( -> )
;filename .File/name DEO2
parse parse
.is-stereo LDZ ?&stereo
.is-8bit LDZ ?&mono-8bit
;mono-s16-to-u8 ;reload/resample STA2 #01 ;reload/sft STA !&done
&mono-8bit
;mono-u8-to-u8 ;reload/resample STA2 #00 ;reload/sft STA !&done
&stereo
.is-8bit LDZ ?&stereo-8bit
;stereo-s16-to-u8 ;reload/resample STA2 #02 ;reload/sft STA !&done
&stereo-8bit
;stereo-u8-to-u8 ;reload/resample STA2 #01 ;reload/sft STA !&done
&done
#2000 .File/len DEO2 #2000 .File/len DEO2
#2000 ;len0 STA2 #2000 ;buf0 zero-buf-u8 #2000 ;len0 STA2 #2000 ;buf0 zero-buf-u8
#2000 ;len1 STA2 #2000 ;buf1 zero-buf-u8 #2000 ;len1 STA2 #2000 ;buf1 zero-buf-u8
@ -55,59 +92,57 @@
INC2r GTH2kr STHr ?&loop ( 80^ [limit* pos+1*] ) INC2r GTH2kr STHr ?&loop ( 80^ [limit* pos+1*] )
POP POP2r POP2r JMP2r ( ) POP POP2r POP2r JMP2r ( )
( data created using: ) ( TODO: validate PCM, freq (44.1 kHz), etc. )
( lame --decode tokyo-skies.mp3 # produced tokyo-skies.wav ) ( TODO: debug/error messages )
( sox tokyo-skies.wav -c 1 -e unsigned-integer -b 8 tokyo-skies-mono-u8.wav )
( sox tokyo-skies-mono-u8.wav tokyo-skies.raw )
( @path "tokyo-skies.raw 00 )
@path "tokyo-skies-mono-u8.wav 00
( @path "tokyo-skies.wav 00 )
( TODO: actually parse )
@parse ( -> ) @parse ( -> )
#002c .File/len DEO2 #002c .File/len DEO2
;buf0 .File/r DEO2 ;header .File/r DEO2
.File/ok DEI2 .File/ok DEI2
#002c EQU2 ?&ok #0000 DIV &ok JMP2r #002c EQU2k ?&ok #0000 DIV
&ok POP2 POP2
;header ( hdr* )
#0016 ADD2 LDA2k #0200 EQU2 .is-stereo STZ ( hdr+22* )
#000c ADD2 LDA2k #0800 EQU2 .is-8bit STZ ( hdr+34* )
JMP2r
@reload-mono-u8 ( l-addr* b-addr* -> ) @reload ( l-addr* b-addr* -> )
.done LDZ ?&skip ( l-addr* b-addr* )
.File/r DEO2 ( l-addr* )
.File/ok DEI2 ( l-addr* read* )
DUP2 ROT2 STA2 ( read* ; l-addr<-read )
#2000 EQU2 ?&end ( ; if we read 0x2000 we are not done )
#01 .done STZ ( ; done<-1 )
&end JMP2r ( )
&skip POP2 POP2 JMP2r ( )
@reload-stereo-s16 ( l-addr* b-addr* -> )
.done LDZ ?&skip ( l-addr* b-addr* ) .done LDZ ?&skip ( l-addr* b-addr* )
SWP2 ( b-addr* l-addr* ) SWP2 ( b-addr* l-addr* )
;scratch .File/r DEO2 ( b-addr* l-addr* ) ;scratch .File/r DEO2 ( b-addr* l-addr* )
.File/ok DEI2 ( b-addr* l-addr* read* ) .File/ok DEI2 ( b-addr* l-addr* read* )
DUP2 #02 SFT2 ROT2 STA2 ( b-addr* read* ; l-addr<-read/4 ) DUP2 LIT &sft $1 SFT2 ( b-addr* l-addr* read* read>>sft )
ROT2 STA2 ( b-addr* read* ; l-addr<-read>>sft )
DUP2 #2000 EQU2 ?&end ( b-addr* read* ; if we read 0x2000 we are not done ) DUP2 #2000 EQU2 ?&end ( b-addr* read* ; if we read 0x2000 we are not done )
#01 .done STZ ( b-addr* read* ; done<-1 ) #01 .done STZ ( b-addr* read* ; done<-1 )
&end ( b-addr* read* ) &end ( b-addr* read* )
SWP2 STH2 ;scratch ( read* scratch* [b-addr*] ) SWP2 STH2 ;scratch ( read* scratch* [b-addr*] )
DUP2 ROT2 ADD2 SWP2 ( limit=scratch+read* scratch* [b-addr*] ) DUP2 ROT2 ADD2 SWP2 ( limit=scratch+read* scratch* [b-addr*] )
INC2 ( limit* scratch+3* [b-addr*] ) INC2 ( limit* scratch+1* [b-addr*] )
&loop ( limit* pos* [bpos*] ) &loop ( limit* pos* [bpos*] )
s16-to-u8 ( limit* pos+4* sample^ [bpos*] ) LIT2 &resample $2 JSR2 ( limit* pos+n* sample^ [bpos*] )
STH2kr STA ( limit* pos* [bpos*] ; bpos<-sample ) STH2kr STA ( limit* pos+n* [bpos*] ; bpos<-sample )
INC2r ( limit* pos+4* [bpos+1*] ) INC2r GTH2k ?&loop ( limit* pos+n* [bpos+1*] )
GTH2k ?&loop ( limit* pos+4* [bpos+1*] ) POP2r ( limit* pos+n* )
POP2r ( limit* pos+4* ) POP2 POP2 JMP2r
&skip POP2 POP2 JMP2r ( ) &skip ( )
#2000 SWP2 zero-buf-u8 ( )
#2000 SWP2 STA2 JMP2r ( )
@s16-to-u8 ( pos* -> pos+4* sample^ ) @mono-u8-to-u8 ( pos* -> pos+1* sample^ )
LDAk #80 ADD #00 SWP STH2 LDAk STH INC2 STHr JMP2r
INC2 INC2
LDAk #80 ADD #00 SWP STH2 @mono-s16-to-u8 ( pos* -> pos+2* sample^ )
ADD2r LITr 01 SFT2r NIPr LDAk #80 EOR STH INC2 INC2 STHr JMP2r
INC2 INC2
STHr JMP2r @stereo-u8-to-u8 ( pos* -> pos+2* sample^ )
LDAk #00 SWP STH2 INC2
LDAk #00 SWP STH2 INC2
ADD2r LITr 01 SFT2r NIPr STHr JMP2r
@stereo-s16-to-u8 ( pos* -> pos+4* sample^ )
LDAk #80 EOR #00 SWP STH2 INC2 INC2
LDAk #80 EOR #00 SWP STH2 INC2 INC2
ADD2r LITr 01 SFT2r NIPr STHr JMP2r
@play0 ( -> ) ;play1 ;len0 ;buf0 !play @play0 ( -> ) ;play1 ;len0 ;buf0 !play
@play1 ( -> ) ;play0 ;len1 ;buf1 !play @play1 ( -> ) ;play0 ;len1 ;buf1 !play
@ -118,8 +153,7 @@
#010f BRK ( ; exit ) #010f BRK ( ; exit )
&nonzero ( next* l-addr b-addr* n* ) &nonzero ( next* l-addr b-addr* n* )
OVR2 output ( next* l-addr b-addr* ; play buf1 ) OVR2 output ( next* l-addr b-addr* ; play buf1 )
reload-mono-u8 ( next* ; load more data ) reload ( next* ; load more data )
( reload-stereo-s16 ) ( next* ; load more data )
.Audio0/vec DEO2 ( ; Audio0/vec<-next ) .Audio0/vec DEO2 ( ; Audio0/vec<-next )
BRK ( ) BRK ( )
@ -131,7 +165,8 @@
#bc .Audio0/pitch DEO ( ; <- play standard sample once ) #bc .Audio0/pitch DEO ( ; <- play standard sample once )
JMP2r JMP2r
@filename $100
@header $2c
@len0 $2 @buf0 $2000 @len0 $2 @buf0 $2000
@len1 $2 @buf1 $2000 @len1 $2 @buf1 $2000
@scratch $2000 @scratch $2000