vf_detc.s

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· S 代码 · 共 4,374 行 · 第 1/5 页

.file	1 "vf_detc.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"frame %d\012\000"
.section	.text.analyze_fixed_pattern,"ax",@progbits
.align	2
.align	5
.ent	analyze_fixed_pattern
.type	analyze_fixed_pattern, @function
analyze_fixed_pattern:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$16,16($sp)
sw	$31,20($sp)
lw	$7,0($4)
bltz	$7,$L2
move	$16,$4

li	$2,1717960704			# 0x66660000
addiu	$5,$7,1
ori	$2,$2,0x6667
mult	$5,$2
sra	$4,$5,31
mfhi	$2
sra	$2,$2,1
subu	$2,$2,$4
sll	$3,$2,2
addu	$3,$3,$2
subu	$7,$5,$3
sw	$7,0($16)
$L2:
lui	$6,%hi($LC0)
li	$4,29			# 0x1d
addiu	$6,$6,%lo($LC0)
jal	mp_msg
li	$5,6			# 0x6

lw	$4,0($16)
li	$2,3			# 0x3
beq	$4,$2,$L6
slt	$2,$4,4

beq	$2,$0,$L8
li	$2,4			# 0x4

slt	$2,$4,-1
bne	$2,$0,$L4
lw	$31,20($sp)

lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,24

$L8:
beq	$4,$2,$L13
lw	$31,20($sp)

$L4:
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,24

$L6:
lw	$31,20($sp)
lw	$16,16($sp)
li	$2,2			# 0x2
j	$31
addiu	$sp,$sp,24

$L13:
lw	$16,16($sp)
li	$2,3			# 0x3
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	analyze_fixed_pattern
.section	.text.uninit,"ax",@progbits
.align	2
.align	5
.ent	uninit
.type	uninit, @function
uninit:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	uc_free
lw	$4,100($4)

.set	macro
.set	reorder
.end	uninit
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"dr=\000"
.align	2
$LC2:
.ascii	"t0=\000"
.align	2
$LC3:
.ascii	"t1=\000"
.align	2
$LC4:
.ascii	"t2=\000"
.align	2
$LC5:
.ascii	"t3=\000"
.align	2
$LC6:
.ascii	"t4=\000"
.align	2
$LC7:
.ascii	"fr=\000"
.align	2
$LC8:
.ascii	"am=\000"
.section	.text.open,"ax",@progbits
.align	2
.align	5
.ent	open
.type	open, @function
open:
.frame	$sp,56,$31		# vars= 0, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(config)
addiu	$sp,$sp,-56
addiu	$2,$2,%lo(config)
lui	$3,%hi(put_image)
sw	$19,28($sp)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,52($sp)
sw	$fp,48($sp)
sw	$23,44($sp)
sw	$22,40($sp)
sw	$21,36($sp)
sw	$20,32($sp)
sw	$18,24($sp)
addiu	$3,$3,%lo(put_image)
sw	$2,4($4)
lui	$2,%hi(query_format)
sw	$3,20($4)
addiu	$2,$2,%lo(query_format)
lui	$3,%hi(uninit)
sw	$2,12($4)
addiu	$3,$3,%lo(uninit)
li	$2,1024			# 0x400
sw	$3,32($4)
move	$16,$4
sw	$2,44($4)
move	$17,$5
li	$4,1			# 0x1
jal	uc_calloc
li	$5,68			# 0x44

move	$19,$2
sw	$2,100($16)
li	$2,-1			# 0xffffffffffffffff
li	$3,440			# 0x1b8
sw	$2,0($19)
li	$2,720			# 0x2d0
li	$4,2500			# 0x9c4
sw	$3,28($19)
sw	$2,32($19)
li	$3,1			# 0x1
li	$2,800			# 0x320
sw	$4,40($19)
sw	$2,44($19)
sw	$3,56($19)
sw	$4,36($19)
beq	$17,$0,$L17
sw	$0,4($19)

jal	uc_strdup
move	$4,$17

beq	$2,$0,$L19
move	$20,$2

lui	$22,%hi($LC1)
lui	$2,%hi($LC2)
addiu	$fp,$2,%lo($LC2)
move	$17,$20
addiu	$23,$22,%lo($LC1)
li	$21,2			# 0x2
$L21:
move	$4,$17
jal	strchr
li	$5,58			# 0x3a

beq	$2,$0,$L22
move	$18,$2

sb	$0,0($2)
addiu	$18,$2,1
$L22:
jal	strlen
addiu	$4,$22,%lo($LC1)

move	$4,$2
sltu	$2,$2,3
beq	$2,$0,$L24
lui	$5,%hi($LC1)

lbu	$3,%lo($LC1)($5)
lbu	$2,0($17)
beq	$4,$0,$L106
subu	$2,$2,$3

bne	$2,$0,$L106
nop

lbu	$3,1($17)
lbu	$2,1($23)
beq	$4,$21,$L114
subu	$2,$3,$2

$L106:
sltu	$2,$2,1
$L122:
beq	$2,$0,$L32
lui	$16,%hi($LC2)

addiu	$4,$17,3
move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

sw	$2,4($19)
$L34:
beq	$18,$0,$L19
nop

$L116:
j	$L21
move	$17,$18

$L32:
jal	strlen
addiu	$4,$16,%lo($LC2)

move	$6,$2
sltu	$2,$2,3
beq	$2,$0,$L35
lbu	$3,%lo($LC2)($16)

lbu	$2,0($17)
beq	$6,$0,$L107
subu	$2,$2,$3

bne	$2,$0,$L107
nop

lbu	$3,1($17)
lbu	$2,1($fp)
beq	$6,$21,$L115
subu	$2,$3,$2

$L107:
sltu	$2,$2,1
$L123:
beq	$2,$0,$L43
addiu	$4,$17,3

move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

bne	$18,$0,$L116
sw	$2,28($19)

$L19:
jal	uc_free
move	$4,$20

lw	$3,56($19)
$L17:
sll	$4,$3,4
lui	$2,%hi(anal_funcs)
sll	$3,$3,2
subu	$4,$4,$3
addiu	$2,$2,%lo(anal_funcs)
addu	$4,$4,$2
lw	$2,4($4)
lw	$3,8($4)
sw	$2,60($19)
sw	$3,64($19)
lw	$31,52($sp)
lw	$fp,48($sp)
lw	$23,44($sp)
lw	$22,40($sp)
lw	$21,36($sp)
lw	$20,32($sp)
lw	$19,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,56

$L24:
addiu	$5,$5,%lo($LC1)
move	$4,$17
jal	strncmp
li	$6,3			# 0x3

j	$L122
sltu	$2,$2,1

$L43:
lui	$16,%hi($LC3)
jal	strlen
addiu	$4,$16,%lo($LC3)

move	$6,$2
sltu	$2,$2,3
beq	$2,$0,$L45
lbu	$3,%lo($LC3)($16)

lbu	$2,0($17)
beq	$6,$0,$L108
subu	$2,$2,$3

beq	$2,$0,$L117
addiu	$4,$16,%lo($LC3)

$L108:
sltu	$2,$2,1
$L124:
beq	$2,$0,$L53
addiu	$4,$17,3

move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

j	$L34
sw	$2,32($19)

$L35:
addiu	$5,$16,%lo($LC2)
move	$4,$17
jal	strncmp
li	$6,3			# 0x3

j	$L123
sltu	$2,$2,1

$L53:
lui	$16,%hi($LC4)
jal	strlen
addiu	$4,$16,%lo($LC4)

move	$6,$2
sltu	$2,$2,3
beq	$2,$0,$L55
lbu	$3,%lo($LC4)($16)

lbu	$2,0($17)
bne	$6,$0,$L118
subu	$2,$2,$3

$L109:
sltu	$2,$2,1
bne	$2,$0,$L119
addiu	$4,$17,3

lui	$16,%hi($LC5)
$L129:
jal	strlen
addiu	$4,$16,%lo($LC5)

move	$6,$2
sltu	$2,$2,3
beq	$2,$0,$L65
lbu	$3,%lo($LC5)($16)

lbu	$2,0($17)
bne	$6,$0,$L120
subu	$2,$2,$3

$L110:
sltu	$2,$2,1
$L126:
beq	$2,$0,$L73
addiu	$4,$17,3

move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

j	$L34
sw	$2,40($19)

$L45:
addiu	$5,$16,%lo($LC3)
move	$4,$17
jal	strncmp
li	$6,3			# 0x3

j	$L124
sltu	$2,$2,1

$L119:
$L125:
move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

j	$L34
sw	$2,36($19)

$L118:
bne	$2,$0,$L109
addiu	$4,$16,%lo($LC4)

lbu	$3,1($17)
lbu	$2,1($4)
bne	$6,$21,$L109
subu	$2,$3,$2

bne	$2,$0,$L109
nop

lbu	$3,2($17)
lbu	$2,2($4)
j	$L109
subu	$2,$3,$2

$L117:
lbu	$3,1($17)
lbu	$2,1($4)
bne	$6,$21,$L108
subu	$2,$3,$2

bne	$2,$0,$L108
nop

lbu	$3,2($17)
lbu	$2,2($4)
j	$L108
subu	$2,$3,$2

$L114:
bne	$2,$0,$L106
nop

lbu	$3,2($17)
lbu	$2,2($23)
j	$L106
subu	$2,$3,$2

$L55:
addiu	$5,$16,%lo($LC4)
move	$4,$17
jal	strncmp
li	$6,3			# 0x3

sltu	$2,$2,1
beq	$2,$0,$L129
lui	$16,%hi($LC5)

j	$L125
addiu	$4,$17,3

$L73:
lui	$16,%hi($LC6)
jal	strlen
addiu	$4,$16,%lo($LC6)

move	$6,$2
sltu	$2,$2,3
beq	$2,$0,$L75
lbu	$3,%lo($LC6)($16)

lbu	$2,0($17)
addiu	$4,$16,%lo($LC6)
beq	$6,$0,$L111
subu	$2,$2,$3

bne	$2,$0,$L111
nop

lbu	$3,1($17)
lbu	$2,1($4)
bne	$6,$21,$L111
subu	$2,$3,$2

bne	$2,$0,$L111
nop

lbu	$3,2($4)
lbu	$2,2($17)
j	$L111
subu	$2,$2,$3

$L115:
bne	$2,$0,$L107
nop

lbu	$3,2($17)
lbu	$2,2($fp)
j	$L107
subu	$2,$3,$2

$L120:
bne	$2,$0,$L110
addiu	$4,$16,%lo($LC5)

lbu	$3,1($17)
lbu	$2,1($4)
bne	$6,$21,$L110
subu	$2,$3,$2

bne	$2,$0,$L110
nop

lbu	$3,2($17)
lbu	$2,2($4)
j	$L110
subu	$2,$3,$2

$L75:
addiu	$5,$16,%lo($LC6)
move	$4,$17
jal	strncmp
li	$6,3			# 0x3

$L111:
sltu	$2,$2,1
beq	$2,$0,$L83
lui	$16,%hi($LC7)

addiu	$4,$17,3
move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

j	$L34
sw	$2,44($19)

$L65:
addiu	$5,$16,%lo($LC5)
move	$4,$17
jal	strncmp
li	$6,3			# 0x3

j	$L126
sltu	$2,$2,1

$L83:
jal	strlen
addiu	$4,$16,%lo($LC7)

move	$6,$2
sltu	$2,$2,3
beq	$2,$0,$L85
lbu	$3,%lo($LC7)($16)

lbu	$2,0($17)
addiu	$4,$16,%lo($LC7)
beq	$6,$0,$L112
subu	$2,$2,$3

bne	$2,$0,$L112
nop

lbu	$3,1($17)
lbu	$2,1($4)
bne	$6,$21,$L112
subu	$2,$3,$2

bne	$2,$0,$L128
sltu	$2,$2,1

lbu	$3,2($4)
lbu	$2,2($17)
subu	$2,$2,$3
$L112:
sltu	$2,$2,1
$L128:
beq	$2,$0,$L93
lui	$16,%hi($LC8)

addiu	$4,$17,3
move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

j	$L34
sw	$2,0($19)

$L93:
jal	strlen
addiu	$4,$16,%lo($LC8)

move	$6,$2
sltu	$2,$2,3
beq	$2,$0,$L95
addiu	$5,$16,%lo($LC8)

lbu	$3,%lo($LC8)($16)
lbu	$2,0($17)
addiu	$4,$16,%lo($LC8)
beq	$6,$0,$L113
subu	$2,$2,$3

bne	$2,$0,$L113
nop

lbu	$3,1($17)
lbu	$2,1($4)
beq	$6,$21,$L121
subu	$2,$3,$2

$L113:
sltu	$2,$2,1
$L127:
beq	$2,$0,$L34
addiu	$4,$17,3

move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

j	$L34
sw	$2,56($19)

$L95:
move	$4,$17
jal	strncmp
li	$6,3			# 0x3

j	$L127
sltu	$2,$2,1

$L85:
addiu	$5,$16,%lo($LC7)
move	$4,$17
jal	strncmp
li	$6,3			# 0x3

j	$L128
sltu	$2,$2,1

$L121:
bne	$2,$0,$L113
nop

lbu	$3,2($4)
lbu	$2,2($17)
j	$L113
subu	$2,$2,$3

.set	macro
.set	reorder
.end	open
.section	.text.query_format,"ax",@progbits
.align	2
.align	5
.ent	query_format
.type	query_format, @function
query_format:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

li	$2,842072064			# 0x32310000
move	$3,$5
ori	$2,$2,0x5659
beq	$3,$2,$L132
li	$2,1448411136			# 0x56550000

ori	$2,$2,0x5949
beq	$3,$2,$L132
li	$2,808583168			# 0x30320000

ori	$2,$2,0x3449
beq	$3,$2,$L132
move	$2,$0

j	$31
nop

$L132:
j	vf_next_query_format
nop

.set	macro
.set	reorder
.end	query_format
.section	.text.config,"ax",@progbits
.align	2
.align	5
.ent	config
.type	config, @function
config:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	vf_next_config
nop

.set	macro
.set	reorder
.end	config
.section	.rodata.str1.4
.align	2
$LC9:
.ascii	"frame %d: e=%d o=%d n=%d t=%d\012\000"
.align	2
$LC10:
.ascii	"scene change breaking telecine!\012\000"
.align	2
$LC11:
.ascii	"interlaced frame appears in duplicate!!!\012\000"
.align	2
$LC12:
.ascii	"mismatched telecine fields!\012\000"
.align	2
$LC13:
.ascii	"caught telecine sync!\012\000"
.align	2
$LC14:
.ascii	"merging fields out of sequence!\012\000"
.align	2
$LC15:
.ascii	"dropping horrible interlaced frame!\012\000"
.align	2
$LC16:
.ascii	"lost telecine tracking!\012\000"
.section	.text.analyze_aggressive,"ax",@progbits
.align	2
.align	5
.ent	analyze_aggressive
.type	analyze_aggressive, @function
analyze_aggressive:
.frame	$sp,560,$31		# vars= 488, regs= 10/0, args= 32, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-560
sw	$31,556($sp)
sw	$fp,552($sp)
sw	$23,548($sp)
sw	$22,544($sp)
sw	$21,540($sp)
sw	$20,536($sp)
sw	$19,532($sp)
sw	$18,528($sp)
sw	$17,524($sp)
sw	$16,520($sp)
lw	$2,0($4)
sw	$4,560($sp)
sw	$2,496($sp)
sw	$5,564($sp)
bltz	$2,$L141
sw	$6,568($sp)

addiu	$5,$2,1
li	$2,1717960704			# 0x66660000
ori	$2,$2,0x6667
mult	$5,$2
sra	$4,$5,31
mfhi	$2
sra	$2,$2,1
subu	$2,$2,$4
sll	$3,$2,2
addu	$3,$3,$2
lw	$2,560($sp)
subu	$5,$5,$3
sw	$5,496($sp)
sw	$5,0($2)
$L141:
lw	$3,564($sp)
lw	$5,568($sp)
lw	$2,28($3)
lw	$6,564($sp)
addiu	$2,$2,-7
sw	$2,452($sp)
lw	$7,48($5)
lw	$8,48($6)
lw	$9,452($sp)
lw	$4,32($5)
lw	$3,32($3)
lw	$2,24($6)
sw	$7,436($sp)
blez	$9,$L264
sw	$8,440($sp)

addiu	$2,$2,-7
sw	$2,316($sp)
lw	$2,440($sp)
sw	$3,84($sp)
addu	$3,$3,$2
sw	$3,96($sp)
lw	$3,436($sp)
sw	$4,88($sp)
sll	$10,$8,3
sll	$3,$3,3
addu	$4,$4,$7
sw	$10,76($sp)
sw	$3,80($sp)
sw	$4,92($sp)
sw	$0,36($sp)
sw	$0,360($sp)
sw	$0,40($sp)
sw	$0,388($sp)
sw	$0,460($sp)
$L146:
lw	$5,316($sp)
blez	$5,$L162
lw	$6,436($sp)

lw	$8,88($sp)
sll	$6,$6,1
lw	$10,436($sp)
lw	$7,440($sp)
addu	$2,$6,$8
addu	$2,$6,$2
lw	$9,84($sp)
sll	$7,$7,1
addu	$4,$6,$2
addu	$2,$10,$2
addu	$3,$7,$9
sw	$2,104($sp)
lw	$2,440($sp)
addu	$3,$7,$3
addu	$5,$7,$3
sw	$4,112($sp)
addu	$3,$2,$3
addu	$4,$10,$4
sw	$5,108($sp)
sw	$3,100($sp)
sw	$4,120($sp)
addu	$5,$2,$5
sll	$3,$2,2
sll	$4,$10,2
sw	$6,312($sp)