mp3.s

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j	$L110
move	$20,$0

$L119:
lbu	$3,1($fp)
bne	$3,$2,$L121
lw	$3,912($sp)

lbu	$3,2($fp)
li	$2,51			# 0x33
bne	$3,$2,$L121
lw	$3,912($sp)

lbu	$2,3($fp)
li	$3,255			# 0xff
beq	$2,$3,$L92
nop

lbu	$2,4($fp)
beq	$2,$3,$L92
nop

lb	$2,6($fp)
bltz	$2,$L92
nop

lb	$2,7($fp)
bltz	$2,$L92
nop

lb	$2,8($fp)
bltz	$2,$L92
nop

lb	$2,9($fp)
bltz	$2,$L92
li	$2,51			# 0x33

j	$L122
lw	$31,908($sp)

.set	macro
.set	reorder
.end	mp3_read_probe
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"version\000"
.align	2
$LC1:
.ascii	"unsynchronization\000"
.align	2
$LC2:
.ascii	"compression\000"
.align	2
$LC3:
.ascii	"ID3v2.%d tag skipped, cannot handle %s\012\000"
.section	.text.mp3_read_header,"ax",@progbits
.align	2
.align	5
.ent	mp3_read_header
.type	mp3_read_header, @function
mp3_read_header:
.frame	$sp,232,$31		# vars= 168, regs= 10/0, args= 24, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-232
move	$5,$0
sw	$20,208($sp)
sw	$31,228($sp)
sw	$fp,224($sp)
sw	$23,220($sp)
sw	$22,216($sp)
sw	$21,212($sp)
sw	$19,204($sp)
sw	$18,200($sp)
sw	$17,196($sp)
sw	$16,192($sp)
jal	av_new_stream
move	$20,$4

bne	$2,$0,$L124
move	$6,$2

li	$2,-12			# 0xfffffffffffffff4
$L126:
lw	$31,228($sp)
lw	$fp,224($sp)
lw	$23,220($sp)
lw	$22,216($sp)
lw	$21,212($sp)
lw	$20,208($sp)
lw	$19,204($sp)
lw	$18,200($sp)
lw	$17,196($sp)
lw	$16,192($sp)
j	$31
addiu	$sp,$sp,232

$L124:
addiu	$19,$20,16
lw	$4,8($2)
lw	$5,52($19)
li	$2,65536			# 0x10000
li	$3,1			# 0x1
ori	$2,$2,0x5001
sw	$2,228($4)
sw	$3,108($6)
beq	$5,$0,$L219
sw	$3,224($4)

addiu	$16,$sp,45
$L232:
move	$5,$16
$L228:
move	$4,$19
jal	get_buffer
li	$6,10			# 0xa

li	$3,10			# 0xa
bne	$2,$3,$L126
li	$2,-1			# 0xffffffffffffffff

lbu	$3,45($sp)
li	$2,73			# 0x49
beq	$3,$2,$L220
lbu	$3,46($sp)

move	$4,$19
$L233:
move	$6,$0
$L234:
move	$7,$0
jal	url_fseek
sw	$0,16($sp)

$L217:
j	$L126
move	$2,$0

$L219:
jal	url_fsize
move	$4,$19

move	$6,$2
slt	$2,$2,129
bne	$2,$0,$L232
addiu	$16,$sp,45

addiu	$6,$6,-128
sra	$7,$6,31
move	$4,$19
jal	url_fseek
sw	$0,16($sp)

move	$4,$19
move	$5,$16
jal	get_buffer
li	$6,128			# 0x80

li	$3,128			# 0x80
beq	$2,$3,$L221
lbu	$3,45($sp)

$L130:
move	$4,$19
$L230:
move	$6,$0
$L238:
move	$7,$0
$L239:
jal	url_fseek
sw	$0,16($sp)

j	$L228
move	$5,$16

$L220:
li	$2,68			# 0x44
bne	$3,$2,$L233
move	$4,$19

lbu	$3,47($sp)
li	$2,51			# 0x33
bne	$3,$2,$L234
move	$6,$0

lbu	$7,48($sp)
li	$3,255			# 0xff
beq	$7,$3,$L234
nop

lbu	$2,49($sp)
beq	$2,$3,$L234
nop

lb	$2,51($sp)
bltz	$2,$L234
nop

lb	$2,52($sp)
bltz	$2,$L234
nop

lb	$2,53($sp)
bltz	$2,$L234
nop

lb	$2,54($sp)
bltz	$2,$L234
lbu	$3,52($sp)

lbu	$2,51($sp)
andi	$2,$2,0x7f
andi	$3,$3,0x7f
lbu	$4,53($sp)
lbu	$5,54($sp)
sll	$2,$2,21
sll	$3,$3,14
or	$2,$2,$3
andi	$4,$4,0x7f
andi	$5,$5,0x7f
or	$2,$2,$5
sll	$4,$4,7
or	$fp,$4,$2
lbu	$2,50($sp)
andi	$7,$7,0x00ff
sw	$2,180($sp)
li	$2,2			# 0x2
beq	$7,$2,$L172
sw	$7,176($sp)

sltu	$2,$7,2
bne	$2,$0,$L235
lui	$2,%hi($LC0)

sltu	$2,$7,5
beq	$2,$0,$L171
lui	$2,%hi($LC0)

li	$3,1			# 0x1
li	$2,10			# 0xa
sw	$3,184($sp)
sw	$2,188($sp)
$L175:
lw	$3,180($sp)
sll	$2,$3,24
sra	$2,$2,24
bltz	$2,$L222
lui	$2,%hi($LC1)

lw	$2,184($sp)
beq	$2,$0,$L229
lw	$3,188($sp)

lw	$3,180($sp)
andi	$2,$3,0x40
beq	$2,$0,$L229
lw	$3,188($sp)

move	$17,$0
li	$16,3			# 0x3
li	$18,-1			# 0xffffffffffffffff
$L183:
jal	get_byte
move	$4,$19

andi	$2,$2,0x7f
sll	$3,$17,7
addiu	$16,$16,-1
bne	$16,$18,$L183
addu	$17,$3,$2

move	$6,$17
move	$7,$0
jal	url_fskip
move	$4,$19

j	$L229
lw	$3,188($sp)

$L223:
jal	get_be32
move	$4,$19

move	$4,$19
jal	get_byte
move	$21,$2

move	$4,$19
jal	get_byte
move	$16,$2

move	$17,$2
move	$4,$19
jal	get_byte
andi	$16,$16,0x7f

sll	$16,$16,7
andi	$17,$17,0x7f
move	$18,$2
addu	$16,$16,$17
move	$4,$19
sll	$16,$16,7
jal	get_byte
andi	$18,$18,0x7f

addu	$16,$16,$18
sll	$16,$16,7
andi	$2,$2,0x7f
move	$4,$19
jal	get_be16
addu	$16,$16,$2

$L189:
lw	$3,188($sp)
addu	$2,$16,$3
subu	$fp,$fp,$2
bltz	$fp,$L236
lw	$3,176($sp)

jal	url_ftell
move	$4,$19

move	$23,$3
li	$3,5505024			# 0x540000
move	$22,$2
ori	$2,$3,0x5432
beq	$21,$2,$L198
sltu	$2,$2,$21

bne	$2,$0,$L199
ori	$2,$3,0x434f

beq	$21,$2,$L194
sltu	$2,$2,$21

bne	$2,$0,$L200
ori	$2,$3,0x5031

beq	$21,$0,$L192
move	$6,$fp

ori	$2,$3,0x414c
beq	$21,$2,$L237
move	$4,$20

$L191:
move	$3,$0
$L231:
addu	$6,$22,$16
sltu	$4,$6,$22
addu	$7,$23,$3
addu	$7,$4,$7
move	$4,$19
jal	url_fseek
sw	$0,16($sp)

$L218:
lw	$3,188($sp)
$L229:
slt	$2,$fp,$3
bne	$2,$0,$L185
lw	$2,184($sp)

bne	$2,$0,$L223
nop

jal	get_be24
move	$4,$19

move	$4,$19
jal	get_byte
move	$21,$2

move	$4,$19
jal	get_byte
move	$16,$2

move	$17,$2
andi	$16,$16,0x7f
move	$4,$19
sll	$16,$16,7
jal	get_byte
andi	$17,$17,0x7f

addu	$16,$16,$17
sll	$16,$16,7
andi	$2,$2,0x7f
j	$L189
addu	$16,$16,$2

$L221:
li	$2,84			# 0x54
bne	$3,$2,$L230
move	$4,$19

lbu	$3,46($sp)
li	$2,65			# 0x41
bne	$3,$2,$L238
move	$6,$0

lbu	$3,47($sp)
li	$2,71			# 0x47
bne	$3,$2,$L239
move	$7,$0

addiu	$2,$20,1216
addiu	$4,$sp,48
addiu	$6,$sp,78
j	$L135
addiu	$5,$sp,559

$L224:
beq	$4,$5,$L136
nop

addiu	$4,$4,1
sb	$3,0($2)
beq	$4,$6,$L136
addiu	$2,$2,1

$L135:
lbu	$3,0($4)
bne	$3,$0,$L224
nop

$L136:
sb	$0,0($2)
move	$4,$6
addiu	$2,$20,1728
addiu	$6,$sp,108
j	$L139
addiu	$5,$sp,589

$L225:
beq	$4,$5,$L140
nop

addiu	$4,$4,1
sb	$3,0($2)
beq	$4,$6,$L140
addiu	$2,$2,1

$L139:
lbu	$3,0($4)
bne	$3,$0,$L225
nop

$L140:
sb	$0,0($2)
move	$4,$6
addiu	$2,$20,3264
addiu	$6,$sp,138
j	$L143
addiu	$5,$sp,619

$L226:
beq	$4,$5,$L144
addiu	$4,$4,1

sb	$3,0($2)
beq	$4,$6,$L144
addiu	$2,$2,1

$L143:
lbu	$3,0($4)
bne	$3,$0,$L226
nop

$L144:
addiu	$4,$sp,24
move	$5,$6
sb	$0,0($2)
move	$3,$4
addiu	$6,$sp,28
$L147:
lbu	$2,0($5)
beq	$2,$0,$L148
addiu	$5,$5,1

beq	$3,$6,$L148
nop

sb	$2,0($3)
addiu	$3,$3,1
bne	$6,$3,$L147
nop

$L148:
move	$5,$0
li	$6,10			# 0xa
sb	$0,0($3)
jal	__strtol_internal
move	$7,$0

addiu	$3,$20,2752
addiu	$4,$sp,142
addiu	$5,$sp,653
addiu	$6,$sp,172
j	$L151
sw	$2,3776($20)

$L227:
beq	$4,$5,$L152
nop

addiu	$4,$4,1
sb	$2,0($3)
beq	$4,$6,$L152
addiu	$3,$3,1

$L151:
lbu	$2,0($4)
bne	$2,$0,$L227
nop

$L152:
lbu	$2,170($sp)
bne	$2,$0,$L155
sb	$0,0($3)

lbu	$2,171($sp)
beq	$2,$0,$L240
lbu	$3,172($sp)

sw	$2,3780($20)
$L155:
lbu	$3,172($sp)
$L240:
slt	$2,$3,126
beq	$2,$0,$L130
lui	$2,%hi(id3v1_genre_str)

sll	$3,$3,2
addiu	$2,$2,%lo(id3v1_genre_str)
addu	$3,$3,$2
lw	$5,0($3)
addiu	$4,$20,3784
jal	av_strlcpy
li	$6,32			# 0x20

j	$L230
move	$4,$19

$L199:
li	$3,1413677056			# 0x54430000
ori	$2,$3,0x4f50
beq	$21,$2,$L195
sltu	$2,$2,$21

bne	$2,$0,$L201
li	$2,1414529024			# 0x54500000

li	$2,1413545984			# 0x54410000
ori	$2,$2,0x4c42
beq	$21,$2,$L193
ori	$2,$3,0x4f4e

bne	$21,$2,$L191
nop

$L194:
move	$4,$20
move	$5,$16
addiu	$6,$20,3784
jal	id3v2_read_ttag
li	$7,32			# 0x20

j	$L231
move	$3,$0

$L201:
ori	$2,$2,0x4531
beq	$21,$2,$L196
li	$2,1414660096			# 0x54520000

ori	$2,$2,0x434b
beq	$21,$2,$L197
li	$2,1414070272			# 0x54490000

ori	$2,$2,0x5432
bne	$21,$2,$L191
nop

$L198:
move	$4,$20
move	$5,$16
addiu	$6,$20,1216
jal	id3v2_read_ttag
li	$7,512			# 0x200

j	$L231
move	$3,$0

$L171:
$L235:
addiu	$2,$2,%lo($LC0)
$L174:
lw	$7,176($sp)
lui	$6,%hi($LC3)
move	$4,$20
addiu	$6,$6,%lo($LC3)
li	$5,1			# 0x1
jal	av_log
sw	$2,16($sp)

move	$6,$fp
sra	$7,$fp,31
jal	url_fskip
move	$4,$19

j	$L126
move	$2,$0

$L200:
beq	$21,$2,$L196
ori	$2,$3,0x524b

beq	$21,$2,$L197
ori	$2,$3,0x4352

bne	$21,$2,$L191
nop

$L195:
move	$4,$20
move	$5,$16
addiu	$6,$20,2240
jal	id3v2_read_ttag
li	$7,512			# 0x200

j	$L231
move	$3,$0

$L172:
lw	$3,180($sp)
andi	$2,$3,0x40
bne	$2,$0,$L176
lui	$2,%hi($LC2)

li	$2,6			# 0x6
sw	$0,184($sp)
j	$L175
sw	$2,188($sp)

$L197:
move	$5,$16
addiu	$6,$sp,29
li	$7,16			# 0x10
jal	id3v2_read_ttag
move	$4,$20

addiu	$4,$sp,29
move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

j	$L191
sw	$2,3780($20)

$L185:
lw	$3,176($sp)
$L236:
li	$2,4			# 0x4
bne	$3,$2,$L126
move	$2,$0

lw	$3,180($sp)
andi	$2,$3,0x10
beq	$2,$0,$L217
move	$4,$19

li	$6,10			# 0xa
jal	url_fskip
move	$7,$0

j	$L126
move	$2,$0

$L193:
move	$4,$20
$L237:
move	$5,$16
addiu	$6,$20,3264
jal	id3v2_read_ttag
li	$7,512			# 0x200

j	$L231
move	$3,$0

$L192:
sra	$7,$fp,31
jal	url_fskip
move	$4,$19

j	$L218
move	$fp,$0

$L196:
move	$4,$20
move	$5,$16
addiu	$6,$20,1728
jal	id3v2_read_ttag
li	$7,512			# 0x200

j	$L231
move	$3,$0

$L176:
j	$L174
addiu	$2,$2,%lo($LC2)

$L222:
j	$L174
addiu	$2,$2,%lo($LC1)

.set	macro
.set	reorder
.end	mp3_read_header
.section	.rodata.str1.4
.align	2
$LC4:
.ascii	"%d\000"
.align	2
$LC5:
.ascii	"Lavf51.14.0\000"
.section	.text.mp3_write_header,"ax",@progbits
.align	2
.align	5
.ent	mp3_write_header
.type	mp3_write_header, @function
mp3_write_header:
.frame	$sp,56,$31		# vars= 16, regs= 5/0, args= 16, gp= 0
.mask	0x800f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$17,36($sp)
sw	$31,48($sp)
sw	$19,44($sp)
sw	$18,40($sp)
sw	$16,32($sp)
lw	$16,3780($4)
bne	$16,$0,$L275
move	$17,$4

lb	$2,1216($17)
bne	$2,$0,$L244
nop

$L289:
lb	$2,1728($17)
bne	$2,$0,$L276
move	$18,$0

$L247:
lb	$2,3264($17)
bne	$2,$0,$L277
nop

$L249:
lb	$2,3784($17)
bne	$2,$0,$L278
nop

$L251:
lb	$2,2240($17)
bne	$2,$0,$L279
nop

bne	$16,$0,$L280
nop

$L255:
lw	$4,100($17)
li	$19,8388608			# 0x800000
lw	$3,8($4)
lw	$2,12($3)
and	$2,$2,$19
beq	$2,$0,$L281
nop

bne	$18,$0,$L291
addiu	$16,$17,16

lw	$31,48($sp)
$L292:
lw	$19,44($sp)
lw	$18,40($sp)
lw	$17,36($sp)
lw	$16,32($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,56

$L281:
lui	$4,%hi($LC5)
jal	strlen