vf_blackframe.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 453 行

.file	1 "vf_blackframe.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"%u:%u\000"
.section	.text.vf_open,"ax",@progbits
.align	2
.align	5
.ent	vf_open
.type	vf_open, @function
vf_open:
.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$16,16($sp)
move	$16,$4
li	$4,16			# 0x10
sw	$17,20($sp)
sw	$31,24($sp)
jal	uc_malloc
move	$17,$5

move	$8,$2
move	$9,$0
beq	$2,$0,$L4
sw	$2,100($16)

move	$6,$2
addiu	$7,$2,4
lui	$2,%hi(query_format)
addiu	$2,$2,%lo(query_format)
sw	$2,12($16)
lui	$3,%hi(config)
lui	$2,%hi(put_image)
addiu	$3,$3,%lo(config)
addiu	$2,$2,%lo(put_image)
sw	$3,4($16)
sw	$2,20($16)
lui	$3,%hi(control)
lui	$2,%hi(uninit)
addiu	$3,$3,%lo(control)
addiu	$2,$2,%lo(uninit)
lui	$5,%hi($LC0)
sw	$3,8($16)
sw	$2,32($16)
li	$3,98			# 0x62
li	$2,32			# 0x20
move	$4,$17
addiu	$5,$5,%lo($LC0)
li	$9,1			# 0x1
sw	$3,0($8)
sw	$2,4($8)
sw	$0,8($8)
beq	$17,$0,$L4
sw	$0,12($8)

jal	sscanf
nop

li	$9,1			# 0x1
$L4:
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$9
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	vf_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	$3,842072064			# 0x32310000
ori	$2,$3,0x5659
beq	$5,$2,$L11
sltu	$2,$2,$5

beq	$2,$0,$L17
li	$2,808583168			# 0x30320000

li	$2,1345388544			# 0x50310000
ori	$2,$2,0x3134
beq	$5,$2,$L11
nop

sltu	$2,$2,$5
beq	$2,$0,$L18
li	$2,961871872			# 0x39550000

li	$2,1345585152			# 0x50340000
ori	$2,$2,0x3434
beq	$5,$2,$L11
nop

li	$2,1448411136			# 0x56550000
ori	$2,$2,0x5949
beq	$5,$2,$L11
nop

li	$2,1345454080			# 0x50320000
ori	$2,$2,0x3234
bne	$5,$2,$L10
nop

$L11:
j	vf_next_query_format
nop

$L17:
ori	$2,$2,0x3449
beq	$5,$2,$L11
nop

sltu	$2,$2,$5
beq	$2,$0,$L19
li	$2,538968064			# 0x20200000

ori	$2,$3,0x4d48
beq	$5,$2,$L11
nop

ori	$2,$3,0x564e
beq	$5,$2,$L11
nop

li	$2,825360384			# 0x31320000
ori	$2,$2,0x564e
bne	$5,$2,$L10
nop

j	$L11
nop

$L18:
ori	$2,$2,0x5659
beq	$5,$2,$L11
nop

li	$2,1280311296			# 0x4c500000
ori	$2,$2,0x4c43
beq	$5,$2,$L11
nop

li	$2,959447040			# 0x39300000
ori	$2,$2,0x4649
bne	$5,$2,$L10
nop

j	$L11
nop

$L19:
ori	$2,$2,0x3859
beq	$5,$2,$L11
nop

li	$2,808452096			# 0x30300000
ori	$2,$2,0x3859
beq	$5,$2,$L11
nop

$L10:
j	$31
move	$2,$0

.set	macro
.set	reorder
.end	query_format
.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

lw	$2,100($4)
beq	$2,$0,$L24
move	$4,$2

j	uc_free
nop

$L24:
j	$31
nop

.set	macro
.set	reorder
.end	uninit
.section	.text.control,"ax",@progbits
.align	2
.align	5
.ent	control
.type	control, @function
control:
.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_control
nop

.set	macro
.set	reorder
.end	control
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"vf_blackframe: %u, %i%%, %s (I:%u)\012\000"
.section	.text.put_image,"ax",@progbits
.align	2
.align	5
.ent	put_image
.type	put_image, @function
put_image:
.frame	$sp,56,$31		# vars= 0, regs= 6/0, args= 32, gp= 0
.mask	0x80370000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$21,48($sp)
sw	$20,44($sp)
sw	$18,40($sp)
sw	$17,36($sp)
sw	$31,52($sp)
sw	$16,32($sp)
lw	$14,100($4)
lw	$12,28($5)
move	$20,$6
move	$21,$7
move	$17,$5
move	$18,$4
lw	$7,32($5)
lw	$15,48($5)
lw	$16,72($5)
lw	$6,24($5)
lw	$8,4($14)
blez	$12,$L28
lw	$13,0($14)

move	$9,$6
move	$5,$0
li	$11,1			# 0x1
$L30:
blez	$6,$L33
move	$4,$0

$L32:
addu	$3,$4,$7
lbu	$2,0($3)
addiu	$4,$4,1
slt	$2,$2,$8
bne	$6,$4,$L32
addu	$5,$5,$2

$L33:
sll	$3,$5,4
sll	$2,$5,2
addu	$2,$2,$3
sll	$4,$2,2
addu	$2,$2,$4
div	$0,$2,$9
teq	$9,$0,7
mflo	$10
slt	$3,$10,$13
bne	$3,$0,$L34
addiu	$11,$11,1

slt	$2,$12,$11
bne	$2,$0,$L34
addu	$9,$9,$6

j	$L30
addu	$7,$7,$15

$L28:
move	$10,$0
$L34:
sltu	$2,$16,4
bne	$2,$0,$L37
li	$2,1			# 0x1

move	$16,$0
$L39:
slt	$2,$10,$13
$L45:
bne	$2,$0,$L41
sll	$3,$16,2

lui	$2,%hi(picttypes.2838)
addiu	$2,$2,%lo(picttypes.2838)
addu	$3,$3,$2
lw	$4,0($3)
lw	$7,8($14)
sw	$4,20($sp)
sw	$10,16($sp)
lw	$2,12($14)
lui	$6,%hi($LC1)
addiu	$6,$6,%lo($LC1)
li	$4,29			# 0x1d
li	$5,4			# 0x4
jal	mp_msg
sw	$2,24($sp)

lw	$14,100($18)
$L41:
lw	$2,8($14)
lw	$4,92($18)
addiu	$2,$2,1
sw	$2,8($14)
lw	$5,4($17)
lw	$3,12($17)
lw	$2,8($17)
move	$6,$0
move	$7,$0
sw	$3,20($sp)
jal	vf_get_image
sw	$2,16($sp)

move	$16,$2
lw	$3,48($17)
lw	$2,32($17)
sw	$3,48($16)
sw	$2,32($16)
lw	$2,36($17)
lw	$3,52($17)
sw	$2,36($16)
sw	$3,52($16)
lw	$2,40($17)
lw	$3,56($17)
move	$5,$17
move	$4,$16
sw	$2,40($16)
jal	vf_clone_mpi_attributes
sw	$3,56($16)

move	$4,$18
move	$5,$16
move	$6,$20
move	$7,$21
lw	$31,52($sp)
lw	$21,48($sp)
lw	$20,44($sp)
lw	$18,40($sp)
lw	$17,36($sp)
lw	$16,32($sp)
j	vf_next_put_image
addiu	$sp,$sp,56

$L37:
bne	$16,$2,$L45
slt	$2,$10,$13

lw	$2,8($14)
j	$L39
sw	$2,12($14)

.set	macro
.set	reorder
.end	put_image
.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
.globl	vf_info_blackframe
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"detects black frames\000"
.align	2
$LC3:
.ascii	"blackframe\000"
.align	2
$LC4:
.ascii	"Brian J. Murrell, Julian Hall, Ivo van Poorten\000"
.align	2
$LC5:
.ascii	"Useful for detecting scene transitions\000"
.data
.align	2
.type	vf_info_blackframe, @object
.size	vf_info_blackframe, 24
vf_info_blackframe:
.word	$LC2
.word	$LC3
.word	$LC4
.word	$LC5
.word	vf_open
.word	0
.section	.rodata.str1.4
.align	2
$LC6:
.ascii	"unknown\000"
.align	2
$LC7:
.ascii	"I\000"
.align	2
$LC8:
.ascii	"P\000"
.align	2
$LC9:
.ascii	"B\000"
.rdata
.align	2
.type	picttypes.2838, @object
.size	picttypes.2838, 16
picttypes.2838:
.word	$LC6
.word	$LC7
.word	$LC8
.word	$LC9
.ident	"GCC: (GNU) 4.1.2"