matroskadec.mid

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	.file	1 "matroskadec.c"
	.section .mdebug.abi32
	.previous
	.section	.text.matroska_read_seek,"ax",@progbits
	.align	2
	.align	5
	.ent	matroska_read_seek
	.type	matroska_read_seek, @function
matroska_read_seek:
	.frame	$sp,48,$31		# vars= 0, regs= 5/0, args= 24, gp= 0
	.mask	0x800f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sll	$5,$5,2
	sw	$19,36($sp)
	sw	$16,24($sp)
	sw	$31,40($sp)
	sw	$18,32($sp)
	sw	$17,28($sp)
	addu	$5,$5,$4
	lw	$18,100($5)
	lw	$19,64($sp)
	move	$16,$4
	sw	$19,16($sp)
	move	$4,$18
	jal	av_index_search_timestamp
	lw	$17,12($16)

	sll	$4,$2,5
	sll	$3,$2,3
	subu	$3,$4,$3
	bltz	$2,$L2
	addiu	$4,$16,16

	lw	$2,144($18)
	addu	$2,$3,$2
	lw	$6,0($2)
	lw	$7,4($2)
	jal	url_fseek
	sw	$0,16($sp)

	srl	$4,$19,2
	xori	$4,$4,0x1
	andi	$4,$4,0x1
	sw	$4,428($17)
	sw	$18,432($17)
	sw	$0,384($17)
	sw	$0,404($17)
$L2:
	lw	$31,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,48

	.set	macro
	.set	reorder
	.end	matroska_read_seek
	.section	.text.matroska_read_close,"ax",@progbits
	.align	2
	.align	5
	.ent	matroska_read_close
	.type	matroska_read_close, @function
matroska_read_close:
	.frame	$sp,40,$31		# vars= 0, regs= 6/0, args= 16, gp= 0
	.mask	0x801f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-40
	sw	$31,36($sp)
	sw	$20,32($sp)
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	lw	$18,12($4)
	jal	av_free
	lw	$4,268($18)

	jal	av_free
	lw	$4,272($18)

	jal	av_free
	lw	$4,424($18)

	lw	$3,400($18)
	beq	$3,$0,$L7
	nop

	lw	$2,404($18)
	blez	$2,$L9
	nop

	j	$L11
	move	$17,$0

$L21:
	lw	$3,400($18)
$L11:
	sll	$16,$17,2
	addu	$2,$3,$16
	lw	$4,0($2)
	beq	$4,$0,$L24
	addiu	$17,$17,1

	lw	$2,36($4)
	beq	$2,$0,$L12
	nop

	jal	$2
	nop

	lw	$3,400($18)
$L12:
	addu	$2,$3,$16
$L24:
	jal	av_free
	lw	$4,0($2)

	lw	$2,404($18)
	slt	$2,$17,$2
	bne	$2,$0,$L21
	nop

	lw	$3,400($18)
$L9:
	jal	av_free
	move	$4,$3

$L7:
	lw	$2,296($18)
	blez	$2,$L15
	move	$17,$18

	move	$19,$0
	j	$L17
	li	$20,2			# 0x2

$L18:
	jal	av_free
	move	$4,$16

	lw	$2,296($18)
	slt	$2,$19,$2
	beq	$2,$0,$L23
	lw	$31,36($sp)

$L17:
	lw	$16,304($17)
	addiu	$19,$19,1
	lw	$4,24($16)
	jal	av_free
	addiu	$17,$17,4

	jal	av_free
	lw	$4,28($16)

	jal	av_free
	lw	$4,32($16)

	jal	av_free
	lw	$4,16($16)

	lw	$2,0($16)
	bne	$2,$20,$L18
	nop

	jal	av_free
	lw	$4,100($16)

	jal	av_free
	move	$4,$16

	lw	$2,296($18)
	slt	$2,$19,$2
	bne	$2,$0,$L17
	nop

$L15:
	lw	$31,36($sp)
$L23:
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,40

	.set	macro
	.set	reorder
	.end	matroska_read_close
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"Read error at pos. %llu (0x%llx)\012\000"
	.align	2
$LC1:
	.ascii	"Invalid EBML number size tag 0x%02x at pos %llu (0x%llx)"
	.ascii	"\012\000"
	.section	.text.ebml_read_num,"ax",@progbits
	.align	2
	.align	5
	.ent	ebml_read_num
	.type	ebml_read_num, @function
ebml_read_num:
	.frame	$sp,64,$31		# vars= 0, regs= 8/0, args= 32, gp= 0
	.mask	0x807f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-64
	sw	$22,56($sp)
	sw	$21,52($sp)
	sw	$17,36($sp)
	sw	$16,32($sp)
	sw	$31,60($sp)
	sw	$20,48($sp)
	sw	$19,44($sp)
	sw	$18,40($sp)
	lw	$2,0($4)
	move	$17,$4
	addiu	$21,$2,16
	move	$4,$21
	move	$16,$5
	jal	get_byte
	move	$22,$6

	beq	$2,$0,$L26
	move	$18,$2

	blez	$16,$L28
	sra	$19,$2,31

	andi	$2,$2,0x80
	move	$3,$0
	or	$2,$2,$3
	bne	$2,$0,$L47
	li	$6,128			# 0x80

	j	$L35
	li	$20,1			# 0x1

$L48:
	sra	$5,$6,31
	and	$2,$18,$6
	and	$3,$19,$5
	or	$2,$2,$3
	bne	$2,$0,$L45
	nor	$2,$0,$6

$L35:
	addiu	$20,$20,1
	slt	$2,$16,$20
	beq	$2,$0,$L48
	sra	$6,$6,1

$L28:
	jal	url_ftell
	move	$4,$21

	addiu	$8,$2,-1
	lw	$4,0($17)
	sltu	$5,$8,$2
	addiu	$9,$3,-1
	lui	$6,%hi($LC1)
	addu	$9,$5,$9
	addiu	$6,$6,%lo($LC1)
	andi	$7,$18,0x00ff
	move	$5,$0
	sw	$8,24($sp)
	sw	$9,28($sp)
	sw	$8,16($sp)
	sw	$9,20($sp)
	jal	av_log
	li	$20,-22			# 0xffffffffffffffea

$L34:
	move	$2,$20
$L51:
	lw	$31,60($sp)
	lw	$22,56($sp)
	lw	$21,52($sp)
	lw	$20,48($sp)
	lw	$19,44($sp)
	lw	$18,40($sp)
	lw	$17,36($sp)
	lw	$16,32($sp)
	j	$31
	addiu	$sp,$sp,64

$L45:
	sra	$3,$2,31
	slt	$4,$20,2
	and	$16,$18,$2
	bne	$4,$0,$L38
	and	$17,$19,$3

	li	$18,2			# 0x2
	addiu	$19,$20,1
$L40:
	jal	get_byte
	move	$4,$21

	srl	$6,$16,24
	sll	$5,$17,8
	sra	$3,$2,31
	or	$5,$6,$5
	sll	$4,$16,8
	addiu	$18,$18,1
	or	$16,$4,$2
	bne	$18,$19,$L40
	or	$17,$5,$3

$L38:
	sw	$16,0($22)
	sw	$17,4($22)
$L49:
	move	$2,$20
	lw	$31,60($sp)
	lw	$22,56($sp)
	lw	$21,52($sp)
	lw	$20,48($sp)
	lw	$19,44($sp)
	lw	$18,40($sp)
	lw	$17,36($sp)
	lw	$16,32($sp)
	j	$31
	addiu	$sp,$sp,64

$L47:
	li	$2,-129			# 0xffffffffffffff7f
	and	$16,$18,$2
	move	$17,$19
	li	$20,1			# 0x1
	sw	$16,0($22)
	j	$L49
	sw	$17,4($22)

$L26:
	jal	url_feof
	move	$4,$21

	bne	$2,$0,$L34
	li	$20,-5			# 0xfffffffffffffffb

	jal	url_ftell
	move	$4,$21

	lw	$4,0($17)
	lui	$6,%hi($LC0)
	addiu	$6,$6,%lo($LC0)
	move	$5,$0
	sw	$2,24($sp)
	sw	$3,28($sp)
	sw	$2,16($sp)
	sw	$3,20($sp)
	jal	av_log
	li	$20,-5			# 0xfffffffffffffffb

	j	$L51
	move	$2,$20

	.set	macro
	.set	reorder
	.end	ebml_read_num
	.section	.text.matroska_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	matroska_probe
	.type	matroska_probe, @function
matroska_probe:
	.frame	$sp,56,$31		# vars= 8, regs= 7/0, args= 16, gp= 0
	.mask	0x803f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lui	$3,%hi(C.73.6377)
	addiu	$2,$3,%lo(C.73.6377)
	lwl	$5,3($2)
	lwl	$6,7($2)
	addiu	$sp,$sp,-56
	sw	$16,24($sp)
	sw	$31,48($sp)
	sw	$21,44($sp)
	sw	$20,40($sp)
	sw	$19,36($sp)
	sw	$18,32($sp)
	sw	$17,28($sp)
	lwr	$5,%lo(C.73.6377)($3)
	lwr	$6,4($2)
	lw	$14,4($4)
	sw	$5,16($sp)
	sw	$6,20($sp)
	lbu	$3,0($14)
	lbu	$2,1($14)
	move	$16,$4
	sll	$2,$2,16
	sll	$3,$3,24
	lbu	$4,2($14)
	lbu	$5,3($14)
	or	$3,$3,$2
	or	$3,$3,$5
	sll	$4,$4,8
	li	$2,440729600			# 0x1a450000
	or	$4,$4,$3
	ori	$2,$2,0xdfa3
	beq	$4,$2,$L91
	move	$3,$0

$L53:
	move	$2,$0
$L80:
	lw	$31,48($sp)
	lw	$21,44($sp)
	lw	$20,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	j	$31
	addiu	$sp,$sp,56

$L91:
	lbu	$4,4($14)
	andi	$2,$4,0x80
	or	$2,$2,$3
	bne	$2,$0,$L55
	move	$5,$0

	andi	$2,$4,0x40
	or	$2,$2,$3
	bne	$2,$0,$L92
	move	$3,$0

	andi	$2,$4,0x20
	or	$2,$2,$3
	bne	$2,$0,$L93
	li	$2,32			# 0x20

	andi	$2,$4,0x10
	or	$2,$2,$3
	bne	$2,$0,$L94
	li	$2,16			# 0x10

	andi	$2,$4,0x8
	or	$2,$2,$3
	bne	$2,$0,$L95
	li	$2,8			# 0x8

	andi	$2,$4,0x4
	or	$2,$2,$3
	bne	$2,$0,$L96
	li	$2,4			# 0x4

	andi	$2,$4,0x2
	or	$2,$2,$3
	bne	$2,$0,$L97
	li	$2,2			# 0x2

	andi	$2,$4,0x1
	or	$2,$2,$3
	beq	$2,$0,$L80
	move	$2,$0

	li	$2,1			# 0x1
	li	$15,8			# 0x8
$L59:
	addiu	$2,$2,-1
	sra	$3,$2,31
	li	$7,1			# 0x1
	and	$8,$4,$2
	and	$9,$5,$3
$L71:
	addu	$2,$7,$14
	srl	$6,$8,24
	lbu	$4,4($2)
	sll	$3,$9,8
	or	$3,$6,$3
	sll	$2,$8,8
	addiu	$7,$7,1
	or	$8,$2,$4
	bne	$15,$7,$L71
	move	$9,$3

$L72:
	addiu	$2,$15,4
	sra	$13,$2,31
	addu	$10,$8,$2
	lw	$3,8($16)
	move	$12,$2
	addu	$11,$9,$13
	sltu	$2,$10,$8
	addu	$11,$2,$11
	sra	$7,$3,31
	sltu	$2,$7,$11
	bne	$2,$0,$L80
	move	$2,$0

	beq	$7,$11,$L98
	addiu	$18,$10,-8

$L100:
	sltu	$2,$18,$10
	addiu	$19,$11,-1
	addu	$3,$2,$19
	sltu	$2,$3,$13
	bne	$2,$0,$L53
	move	$19,$3

	beq	$3,$13,$L99
	addiu	$3,$15,5

$L101:
	addu	$2,$14,$15
	addiu	$20,$2,4
	move	$16,$3
	sra	$17,$3,31
	addiu	$21,$sp,16
	move	$4,$20
$L102:
	move	$5,$21
	jal	memcmp
	li	$6,8			# 0x8

	addiu	$4,$16,1
	sltu	$3,$4,$16
	addu	$5,$3,$17
	move	$16,$4
	addiu	$4,$4,-1
	sltu	$3,$4,$16
	move	$17,$5
	addiu	$5,$5,-1
	addu	$5,$3,$5
	sltu	$6,$18,$4
	beq	$2,$0,$L84
	sltu	$3,$19,$5

	bne	$3,$0,$L53
	addiu	$20,$20,1

	bne	$19,$5,$L102
	move	$4,$20

	beq	$6,$0,$L102
	nop

	j	$L80
	move	$2,$0

$L55:
	andi	$8,$4,0x7f
	move	$9,$0
	j	$L72
	li	$15,1			# 0x1

$L98:
	sltu	$2,$3,$10
	bne	$2,$0,$L80
	move	$2,$0

	j	$L100
	addiu	$18,$10,-8

$L92:
	li	$2,64			# 0x40
	j	$L59
	li	$15,2			# 0x2

$L93:
	j	$L59
	li	$15,3			# 0x3

$L94:
	j	$L59
	li	$15,4			# 0x4

$L95:
	j	$L59
	li	$15,5			# 0x5

$L96:
	j	$L59
	li	$15,6			# 0x6

$L97:
	j	$L59
	li	$15,7			# 0x7

$L99:
	sltu	$2,$18,$12
	bne	$2,$0,$L80
	move	$2,$0

	j	$L101
	addiu	$3,$15,5

$L84:
	j	$L80
	li	$2,100			# 0x64

	.set	macro
	.set	reorder
	.end	matroska_probe
	.section	.rodata.str1.4
	.align	2
$LC2:
	.ascii	"Memory allocation error\012\000"
	.section	.text.ebml_read_binary,"ax",@progbits
	.align	2
	.align	5
	.ent	ebml_read_binary
	.type	ebml_read_binary, @function
ebml_read_binary:
	.frame	$sp,72,$31		# vars= 16, regs= 6/0, args= 32, gp= 0
	.mask	0x801f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-72
	sw	$20,64($sp)
	sw	$19,60($sp)
	sw	$18,56($sp)
	sw	$17,52($sp)
	sw	$31,68($sp)
	sw	$16,48($sp)
	lw	$2,384($4)
	move	$17,$4
	move	$19,$5
	move	$20,$6
	move	$18,$7
	beq	$2,$0,$L104
	lw	$16,0($4)

	sw	$2,0($5)
$L106:
	sw	$0,384($17)
	move	$4,$17
	li	$5,8			# 0x8
	jal	ebml_read_num
	addiu	$6,$sp,32

	bltz	$2,$L107
	move	$3,$2

	lw	$4,32($sp)
	jal	av_malloc
	sw	$4,0($18)

	beq	$2,$0,$L115
	sw	$2,0($20)

	addiu	$16,$16,16
	lw	$6,0($18)
	move	$5,$2
	jal	get_buffer
	move	$4,$16

	lw	$3,0($18)
	bne	$2,$3,$L112
	nop

	move	$3,$0
$L107:
	lw	$31,68($sp)
	lw	$20,64($sp)
	lw	$19,60($sp)
	lw	$18,56($sp)
	lw	$17,52($sp)
	lw	$16,48($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,72

$L104:
	li	$5,4			# 0x4
	jal	ebml_read_num
	addiu	$6,$sp,40

	bltz	$2,$L107
	move	$3,$2

	sll	$2,$2,3
	subu	$2,$2,$3
	lw	$4,40($sp)
	li	$3,1			# 0x1
	sll	$3,$3,$2
	or	$3,$3,$4
	sw	$3,384($17)
	j	$L106
	sw	$3,0($19)

$L112:
	jal	url_ftell
	move	$4,$16

	lw	$4,0($17)
	lui	$6,%hi($LC0)
	addiu	$6,$6,%lo($LC0)
	move	$5,$0
	sw	$3,28($sp)
	sw	$3,20($sp)
	sw	$2,24($sp)
	jal	av_log
	sw	$2,16($sp)

	j	$L107
	li	$3,-5			# 0xfffffffffffffffb

$L115:
	lw	$4,0($17)
	lui	$6,%hi($LC2)
	addiu	$6,$6,%lo($LC2)
	jal	av_log
	move	$5,$0

	j	$L107
	li	$3,-12			# 0xfffffffffffffff4

	.set	macro
	.set	reorder
	.end	ebml_read_binary
	.section	.rodata.str1.4
	.align	2
$LC3:
	.ascii	"Invalid uint element size %d at position %lld (0x%llx)\012"
	.ascii	"\000"
	.section	.text.ebml_read_uint,"ax",@progbits
	.align	2
	.align	5
	.ent	ebml_read_uint
	.type	ebml_read_uint, @function
ebml_read_uint:
	.frame	$sp,80,$31		# vars= 16, regs= 7/0, args= 32, gp= 0
	.mask	0x803f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-80
	sw	$19,60($sp)
	sw	$18,56($sp)
	sw	$16,48($sp)
	sw	$31,72($sp)
	sw	$21,68($sp)
	sw	$20,64($sp)
	sw	$17,52($sp)
	lw	$2,384($4)
	move	$18,$4
	move	$16,$5
	move	$19,$6
	beq	$2,$0,$L117
	lw	$20,0($4)

	sw	$2,0($5)
$L119:
	sw	$0,384($18)
	move	$4,$18
	li	$5,8			# 0x8
	jal	ebml_read_num
	addiu	$6,$sp,32

	bltz	$2,$L120
	move	$3,$2

	lw	$16,32($sp)
	addiu	$2,$16,-1
	sltu	$2,$2,8
	beq	$2,$0,$L130
	addiu	$21,$20,16

	move	$2,$0
	move	$3,$0
	sw	$2,0($19)
	blez	$16,$L120
	sw	$3,4($19)

	addiu	$20,$16,1
	li	$18,1			# 0x1
$L127:
	lw	$5,0($19)
	lw	$2,4($19)
	srl	$3,$5,24
	move	$4,$21
	sll	$17,$2,8
	or	$17,$3,$17
	jal	get_byte
	sll	$16,$5,8

	sra	$3,$2,31
	or	$4,$17,$3
	or	$16,$16,$2
	addiu	$18,$18,1
	sw	$16,0($19)
	bne	$20,$18,$L127
	sw	$4,4($19)

	move	$3,$0
$L120:
	lw	$31,72($sp)
	lw	$21,68($sp)
	lw	$20,64($sp)
	lw	$19,60($sp)
	lw	$18,56($sp)
	lw	$17,52($sp)
	lw	$16,48($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,80

$L117:
	li	$5,4			# 0x4
	jal	ebml_read_num
	addiu	$6,$sp,40

	bltz	$2,$L120
	move	$3,$2

	sll	$2,$2,3
	subu	$2,$2,$3
	lw	$4,40($sp)
	li	$3,1			# 0x1
	sll	$3,$3,$2
	or	$3,$3,$4
	sw	$3,384($18)
	j	$L119
	sw	$3,0($16)

$L130:
	jal	url_ftell
	move	$4,$21

	lw	$4,0($18)
	lui	$6,%hi($LC3)
	addiu	$6,$6,%lo($LC3)
	move	$7,$16
	move	$5,$0
	sw	$3,28($sp)
	sw	$3,20($sp)
	sw	$2,24($sp)
	jal	av_log
	sw	$2,16($sp)

	j	$L120
	li	$3,-22			# 0xffffffffffffffea

	.set	macro
	.set	reorder
	.end	ebml_read_uint
	.section	.text.ebml_read_skip,"ax",@progbits
	.align	2
	.align	5
	.ent	ebml_read_skip
	.type	ebml_read_skip, @function
ebml_read_skip:
	.frame	$sp,48,$31		# vars= 16, regs= 3/0, args= 16, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$16,32($sp)
	sw	$31,40($sp)
	sw	$17,36($sp)
	lw	$2,384($4)
	move	$16,$4
	li	$5,4			# 0x4
	addiu	$6,$sp,24
	beq	$2,$0,$L138
	lw	$17,0($4)

$L132:
	move	$4,$16
	li	$5,8			# 0x8
	sw	$0,384($16)
	jal	ebml_read_num
	addiu	$6,$sp,16

	move	$5,$2
	bltz	$2,$L134
	addiu	$4,$17,16

	lw	$6,16($sp)
	jal	url_fskip
	lw	$7,20($sp)

	move	$5,$0
$L134:
	lw	$31,40($sp)
	lw	$17,36($sp)
	lw	$16,32($sp)
	move	$2,$5
	j	$31
	addiu	$sp,$sp,48

$L138:
	jal	ebml_read_num
	nop

	move	$5,$2
	sll	$2,$2,3
	subu	$2,$2,$5
	li	$3,1			# 0x1
	bltz	$5,$L134
	sll	$3,$3,$2

	lw	$2,24($sp)
	or	$2,$3,$2
	j	$L132
	sw	$2,384($16)

	.set	macro
	.set	reorder
	.end	ebml_read_skip
	.section	.rodata.str1.4
	.align	2
$LC4:
	.ascii	"File moves beyond max. allowed depth (%d)\012\000"
	.section	.text.ebml_read_master,"ax",@progbits
	.align	2
	.align	5
	.ent	ebml_read_master
	.type	ebml_read_master, @function
ebml_read_master:
	.frame	$sp,48,$31		# vars= 16, regs= 4/0, args= 16, gp= 0
	.mask	0x80070000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$18,40($sp)
	sw	$16,32($sp)
	sw	$31,44($sp)
	sw	$17,36($sp)
	lw	$2,384($4)
	move	$18,$5
	move	$16,$4
	addiu	$6,$sp,24
	li	$5,4			# 0x4
	beq	$2,$0,$L150
	lw	$17,0($4)

$L149:
	sw	$2,0($18)
	move	$4,$16
	sw	$0,384($16)
	addiu	$6,$sp,16
	jal	ebml_read_num
	li	$5,8			# 0x8

	bltz	$2,$L143
	move	$4,$2

	lw	$2,4($16)
	lui	$6,%hi($LC4)
	sll	$3,$2,4
	addiu	$8,$2,1
	addiu	$3,$3,8
	slt	$2,$2,16
	addiu	$4,$17,16
	addiu	$6,$6,%lo($LC4)