vf_lavcdeint.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 272 行

.file	1 "vf_lavcdeint.c"
.section .mdebug.abi32
.previous
.section	.text.open,"ax",@progbits
.align	2
.align	5
.ent	open
.type	open, @function
open:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(config)
addiu	$sp,$sp,-24
addiu	$2,$2,%lo(config)
sw	$31,20($sp)
sw	$16,16($sp)
lui	$3,%hi(put_image)
sw	$2,4($4)
lui	$2,%hi(query_format)
addiu	$3,$3,%lo(put_image)
addiu	$2,$2,%lo(query_format)
sw	$3,20($4)
move	$16,$4
sw	$2,12($4)
jal	uc_malloc
li	$4,12			# 0xc

sw	$2,100($16)
move	$4,$2
move	$5,$0
li	$6,12			# 0xc
jal	memset
lui	$16,%hi(avcodec_inited)

lw	$3,%lo(avcodec_inited)($16)
bne	$3,$0,$L6
lw	$31,20($sp)

jal	avcodec_init
nop

jal	avcodec_register_all
nop

li	$2,1			# 0x1
sw	$2,%lo(avcodec_inited)($16)
lw	$31,20($sp)
$L6:
lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,24

.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,$2,$L9
li	$2,1448411136			# 0x56550000

ori	$2,$2,0x5949
beq	$3,$2,$L9
li	$2,808583168			# 0x30320000

ori	$2,$2,0x3449
beq	$3,$2,$L9
move	$2,$0

j	$31
nop

$L9:
j	vf_next_query_format
nop

.set	macro
.set	reorder
.end	query_format
.section	.text.put_image,"ax",@progbits
.align	2
.align	5
.ent	put_image
.type	put_image, @function
put_image:
.frame	$sp,112,$31		# vars= 64, regs= 6/0, args= 24, gp= 0
.mask	0x80370000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-112
sw	$31,108($sp)
sw	$21,104($sp)
sw	$20,100($sp)
sw	$18,96($sp)
sw	$16,88($sp)
sw	$17,92($sp)
lw	$2,48($5)
lw	$3,52($5)
move	$18,$4
lw	$4,56($5)
lw	$17,100($18)
sw	$4,80($sp)
sw	$2,72($sp)
sw	$3,76($sp)
lw	$2,0($17)
lw	$3,4($5)
sw	$2,16($sp)
lw	$8,36($5)
lw	$9,40($5)
lw	$2,32($5)
lw	$4,92($18)
lw	$10,4($17)
move	$5,$3
move	$20,$6
move	$21,$7
li	$6,2			# 0x2
li	$7,16			# 0x10
sw	$8,60($sp)
sw	$9,64($sp)
sw	$10,20($sp)
jal	vf_get_image
sw	$2,56($sp)

move	$16,$2
lw	$2,48($2)
lw	$4,32($16)
sw	$2,40($sp)
lw	$3,52($16)
sw	$4,24($sp)
sw	$3,44($sp)
lw	$2,56($16)
lw	$3,36($16)
sw	$2,48($sp)
sw	$3,28($sp)
lw	$6,8($17)
lw	$7,0($17)
lw	$3,4($17)
lw	$2,40($16)
addiu	$4,$sp,24
addiu	$5,$sp,56
sw	$3,16($sp)
jal	avpicture_deinterlace
sw	$2,32($sp)

move	$4,$18
move	$5,$16
move	$6,$20
move	$7,$21
bltz	$2,$L18
move	$3,$0

jal	vf_next_put_image
nop

move	$3,$2
$L18:
lw	$31,108($sp)
lw	$21,104($sp)
lw	$20,100($sp)
lw	$18,96($sp)
lw	$17,92($sp)
lw	$16,88($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,112

.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

li	$2,842072064			# 0x32310000
lw	$10,24($sp)
ori	$2,$2,0x5659
move	$9,$5
move	$8,$6
andi	$5,$5,0x3
andi	$11,$6,0x3
lw	$12,16($sp)
lw	$13,20($sp)
beq	$10,$2,$L22
lw	$3,100($4)

li	$2,1448411136			# 0x56550000
ori	$2,$2,0x5949
beq	$10,$2,$L22
li	$2,808583168			# 0x30320000

ori	$2,$2,0x3449
beq	$10,$2,$L22
li	$2,-1			# 0xffffffffffffffff

sw	$2,8($3)
$L23:
j	$31
move	$2,$0

$L22:
bne	$5,$0,$L23
sw	$0,8($3)

move	$5,$9
bne	$11,$0,$L23
move	$6,$8

sw	$8,4($3)
sw	$9,0($3)
sw	$12,16($sp)
sw	$13,20($sp)
j	vf_next_config
sw	$10,24($sp)

.set	macro
.set	reorder
.end	config
.globl	vf_info_lavcdeint
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"libavcodec's deinterlacing filter\000"
.align	2
$LC1:
.ascii	"lavcdeint\000"
.align	2
$LC2:
.ascii	"Joe Rabinoff\000"
.align	2
$LC3:
.ascii	"libavcodec's internal deinterlacer, in case you don't li"
.ascii	"ke the builtin ones (invoked with -pp or -npp)\000"
.data
.align	2
.type	vf_info_lavcdeint, @object
.size	vf_info_lavcdeint, 24
vf_info_lavcdeint:
.word	$LC0
.word	$LC1
.word	$LC2
.word	$LC3
.word	open
.word	0
.ident	"GCC: (GNU) 4.1.2"