vf_blackframe.mid

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」· MID 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"