demux_mkv.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 5,021 行 · 第 1/5 页

	beq	$2,$3,$L168
	move	$19,$0

	j	$L171
	addiu	$19,$19,1

$L163:
	beq	$22,$2,$L119
	nop

	beq	$23,$2,$L119
	nop

	beq	$3,$2,$L119
	nop

	addiu	$19,$19,1
$L171:
	addu	$2,$21,$19
	lb	$2,0($2)
	bne	$2,$0,$L163
	nop

	j	$L119
	nop

$L113:
	j	$L112
	addiu	$3,$3,1

$L69:
	lb	$6,2($5)
	beq	$6,$0,$L164
	move	$3,$0

	lb	$2,3($5)
	bne	$2,$0,$L81
	nop

$L83:
	addu	$2,$16,$3
	lb	$2,0($2)
	beq	$22,$2,$L84
	nop

	beq	$4,$2,$L84
	nop

	bne	$6,$2,$L156
	nop

$L84:
	j	$L83
	addiu	$3,$3,1

$L122:
	move	$16,$0
$L165:
$L167:
$L168:
	move	$2,$16
	lw	$31,52($sp)
	lw	$fp,48($sp)
	lw	$23,44($sp)
	lw	$22,40($sp)
	lw	$21,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,56

$L135:
	jal	strcspn
	move	$4,$21

	j	$L119
	move	$19,$2

$L110:
	jal	strspn
	move	$4,$16

	j	$L161
	addu	$21,$16,$2

$L164:
$L77:
	addu	$2,$16,$3
	lb	$2,0($2)
	beq	$22,$2,$L78
	nop

	bne	$4,$2,$L156
	nop

$L78:
	j	$L77
	addiu	$3,$3,1

$L156:
	j	$L74
	move	$4,$3

$L81:
	jal	strspn
	move	$4,$16

	j	$L74
	move	$4,$2

	.set	macro
	.set	reorder
	.end	demux_mkv_find_track_by_language
	.section	.rodata.str1.4
	.align	2
$LC7:
	.ascii	"und\000"
	.section	.text.demux_mkv_get_audio_lang,"ax",@progbits
	.align	2
	.align	5
	.globl	demux_mkv_get_audio_lang
	.ent	demux_mkv_get_audio_lang
	.type	demux_mkv_get_audio_lang, @function
demux_mkv_get_audio_lang:
	.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	$20,32($sp)
	sw	$19,28($sp)
	sw	$31,36($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	lw	$2,2248($4)
	move	$19,$6
	lw	$8,28($2)
	blez	$8,$L192
	move	$20,$7

	lw	$2,24($2)
	move	$3,$0
	move	$6,$0
	j	$L175
	li	$7,2			# 0x2

$L176:
	beq	$8,$3,$L192
	addiu	$2,$2,4

$L175:
	lw	$4,0($2)
	beq	$4,$0,$L176
	addiu	$3,$3,1

	lw	$16,20($4)
	bne	$16,$7,$L176
	nop

	beq	$5,$6,$L179
	addiu	$6,$6,1

	bne	$8,$3,$L175
	addiu	$2,$2,4

$L192:
	lw	$31,36($sp)
$L194:
	lw	$20,32($sp)
$L196:
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,40

$L179:
	lw	$17,16($4)
	beq	$17,$0,$L192
	lui	$18,%hi($LC7)

	jal	strlen
	addiu	$4,$18,%lo($LC7)

	move	$6,$2
	sltu	$2,$2,4
	beq	$2,$0,$L182
	lbu	$3,%lo($LC7)($18)

	lbu	$2,0($17)
	addiu	$5,$18,%lo($LC7)
	beq	$6,$0,$L184
	subu	$2,$2,$3

	bne	$2,$0,$L195
	move	$4,$19

	lbu	$2,1($17)
	lbu	$3,1($5)
	sltu	$4,$6,2
	bne	$4,$0,$L184
	subu	$2,$2,$3

	bne	$2,$0,$L186
	nop

	lbu	$3,2($17)
	lbu	$2,2($5)
	beq	$6,$16,$L184
	subu	$2,$3,$2

	bne	$2,$0,$L195
	move	$4,$19

	lbu	$3,3($5)
	lbu	$2,3($17)
	subu	$2,$2,$3
$L184:
	beq	$2,$0,$L194
	lw	$31,36($sp)

$L186:
	move	$4,$19
$L195:
	move	$5,$17
	move	$6,$20
	lw	$31,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	av_strlcpy
	addiu	$sp,$sp,40

$L182:
	addiu	$5,$18,%lo($LC7)
	jal	strcmp
	move	$4,$17

	bne	$2,$0,$L186
	lw	$31,36($sp)

	j	$L196
	lw	$20,32($sp)

	.set	macro
	.set	reorder
	.end	demux_mkv_get_audio_lang
	.section	.text.demux_mkv_get_sub_lang,"ax",@progbits
	.align	2
	.align	5
	.globl	demux_mkv_get_sub_lang
	.ent	demux_mkv_get_sub_lang
	.type	demux_mkv_get_sub_lang, @function
demux_mkv_get_sub_lang:
	.frame	$sp,40,$31		# vars= 0, regs= 5/0, args= 16, gp= 0
	.mask	0x800f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-40
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$31,32($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	lw	$2,2248($4)
	move	$18,$6
	lw	$8,28($2)
	blez	$8,$L217
	move	$19,$7

	lw	$3,24($2)
	move	$6,$0
	move	$7,$0
	j	$L200
	li	$9,17			# 0x11

$L201:
	beq	$8,$6,$L217
	addiu	$3,$3,4

$L200:
	lw	$4,0($3)
	beq	$4,$0,$L201
	addiu	$6,$6,1

	lw	$2,20($4)
	bne	$2,$9,$L201
	nop

	beq	$5,$7,$L204
	addiu	$7,$7,1

	bne	$8,$6,$L200
	addiu	$3,$3,4

$L217:
	lw	$31,32($sp)
$L219:
	lw	$19,28($sp)
$L221:
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,40

$L204:
	lw	$16,16($4)
	beq	$16,$0,$L217
	lui	$17,%hi($LC7)

	jal	strlen
	addiu	$4,$17,%lo($LC7)

	move	$6,$2
	sltu	$2,$2,4
	beq	$2,$0,$L207
	lbu	$3,%lo($LC7)($17)

	lbu	$2,0($16)
	addiu	$5,$17,%lo($LC7)
	beq	$6,$0,$L209
	subu	$2,$2,$3

	bne	$2,$0,$L220
	move	$4,$18

	lbu	$2,1($16)
	lbu	$3,1($5)
	sltu	$4,$6,2
	bne	$4,$0,$L209
	subu	$2,$2,$3

	bne	$2,$0,$L220
	move	$4,$18

	lbu	$2,2($16)
	lbu	$3,2($5)
	li	$4,2			# 0x2
	beq	$6,$4,$L209
	subu	$2,$2,$3

	bne	$2,$0,$L220
	move	$4,$18

	lbu	$3,3($5)
	lbu	$2,3($16)
	subu	$2,$2,$3
$L209:
	beq	$2,$0,$L219
	lw	$31,32($sp)

$L211:
	move	$4,$18
$L220:
	move	$5,$16
	move	$6,$19
	lw	$31,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	av_strlcpy
	addiu	$sp,$sp,40

$L207:
	addiu	$5,$17,%lo($LC7)
	jal	strcmp
	move	$4,$16

	bne	$2,$0,$L211
	lw	$31,32($sp)

	j	$L221
	lw	$19,28($sp)

	.set	macro
	.set	reorder
	.end	demux_mkv_get_sub_lang
	.globl	__eqsf2
	.globl	__extendsfdf2
	.globl	__mulsf3
	.globl	__divsf3
	.globl	__fixsfsi
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC8:
	.word	1120403456
	.section	.text.demux_mkv_control,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_mkv_control
	.type	demux_mkv_control, @function
demux_mkv_control:
	.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
	.mask	0x80070000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$18,24($sp)
	sw	$31,28($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	li	$2,10			# 0xa
	move	$7,$4
	move	$18,$6
	beq	$5,$2,$L224
	lw	$16,2248($4)

	slt	$2,$5,10
	beq	$2,$0,$L248
	li	$2,11			# 0xb

$L223:
	li	$5,-1			# 0xffffffffffffffff
$L227:
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$5
	j	$31
	addiu	$sp,$sp,32

$L248:
	beq	$5,$2,$L225
	li	$2,12			# 0xc

	bne	$5,$2,$L223
	nop

	lw	$11,52($4)
	beq	$11,$0,$L250
	li	$2,-2			# 0xfffffffffffffffe

	lw	$2,92($11)
	beq	$2,$0,$L231
	li	$2,-2			# 0xfffffffffffffffe

	lw	$2,68($11)
	lw	$9,0($6)
	sll	$2,$2,2
	addu	$2,$2,$4
	bltz	$9,$L249
	lw	$17,64($2)

	lw	$12,0($17)
$L234:
	beq	$9,$12,$L251
	li	$5,1			# 0x1

	lw	$6,28($16)
	blez	$6,$L251
	move	$8,$0

	lw	$4,24($16)
	move	$5,$0
	j	$L239
	li	$10,2			# 0x2

$L240:
	beq	$6,$5,$L236
	addiu	$4,$4,4

$L239:
	lw	$3,0($4)
	beq	$3,$0,$L240
	addiu	$5,$5,1

	lw	$2,20($3)
	bne	$2,$10,$L240
	nop

	beq	$9,$8,$L243
	addiu	$8,$8,1

	j	$L240
	nop

$L224:
	lw	$16,4($16)
	move	$5,$0
	jal	__eqsf2
	move	$4,$16

	beq	$2,$0,$L252
	move	$5,$0

	jal	__extendsfdf2
	move	$4,$16

	sw	$2,0($18)
	sw	$3,4($18)
	li	$5,1			# 0x1
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$5
	j	$31
	addiu	$sp,$sp,32

$L228:
	move	$5,$0
$L252:
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$5
	j	$31
	addiu	$sp,$sp,32

$L225:
	lw	$17,4($16)
	move	$5,$0
	jal	__eqsf2
	move	$4,$17

	beq	$2,$0,$L228
	lui	$2,%hi($LC8)

	lw	$4,%lo($LC8)($2)
	jal	__mulsf3
	lw	$5,8($16)

	move	$4,$2
	jal	__divsf3
	move	$5,$17

	jal	__fixsfsi
	move	$4,$2

	li	$5,1			# 0x1
	j	$L227
	sw	$2,0($18)

$L231:
$L250:
	li	$5,1			# 0x1
	j	$L227
	sw	$2,0($18)

$L243:
	lw	$3,0($3)
	move	$4,$11
	sll	$2,$3,2
	addu	$2,$2,$7
	lw	$17,64($2)
	jal	ds_free_packs
	sw	$3,68($11)

	lw	$12,0($17)
$L236:
	li	$5,1			# 0x1
$L251:
	j	$L227
	sw	$12,0($18)

$L249:
	lw	$12,0($17)
	lw	$2,136($16)
	addiu	$3,$12,1
	div	$0,$3,$2
	teq	$2,$0,7
	j	$L234
	mfhi	$9

	.set	macro
	.set	reorder
	.end	demux_mkv_control
	.section	.rodata.str1.4
	.align	2
$LC9:
	.ascii	"[mkv] /---- [ parsing cues ] -----------\012\000"
	.align	2
$LC10:
	.ascii	"[mkv] |+ found cue point for track %llu: timecode %llu, "
	.ascii	"filepos: %llu\012\000"
	.align	2
$LC11:
	.ascii	"[mkv] \\---- [ parsing cues ] -----------\012\000"
	.section	.text.demux_mkv_read_cues,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_mkv_read_cues
	.type	demux_mkv_read_cues, @function
demux_mkv_read_cues:
	.frame	$sp,144,$31		# vars= 64, regs= 10/0, args= 40, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-144
	sw	$31,140($sp)
	sw	$fp,136($sp)
	sw	$23,132($sp)
	sw	$22,128($sp)
	sw	$21,124($sp)
	sw	$20,120($sp)
	sw	$19,116($sp)
	sw	$18,112($sp)
	sw	$17,108($sp)
	sw	$16,104($sp)
	lui	$2,%hi(index_mode)
	lw	$3,%lo(index_mode)($2)
	lw	$20,16($4)
	beq	$3,$0,$L259
	lw	$fp,2248($4)

	lw	$2,44($20)
	lw	$3,36($20)
	lw	$4,40($20)
	lw	$5,92($fp)
	addu	$2,$2,$3
	subu	$16,$2,$4
	blez	$5,$L290
	sw	$0,40($sp)

	lw	$4,88($fp)
	lw	$2,0($4)
	beq	$16,$2,$L259
	li	$3,1			# 0x1

	j	$L319
	lw	$5,92($fp)

$L261:
	lw	$2,0($6)
	beq	$16,$2,$L259
	nop

	lw	$5,92($fp)
$L319:
	sll	$2,$3,2
	addu	$6,$2,$4
	slt	$2,$3,$5
	sw	$3,40($sp)
	bne	$2,$0,$L261
	addiu	$3,$3,1

$L257:
	sll	$5,$5,2
	jal	uc_realloc
	addiu	$5,$5,4

	lw	$4,92($fp)
	lui	$6,%hi($LC9)
	sll	$3,$4,2
	addu	$3,$3,$2
	addiu	$4,$4,1
	sw	$16,0($3)
	addiu	$6,$6,%lo($LC9)
	sw	$4,92($fp)
	sw	$2,88($fp)
	li	$5,6			# 0x6
	jal	mp_msg
	li	$4,7			# 0x7

	move	$4,$20
	jal	ebml_read_length
	move	$5,$0

	move	$22,$2
	move	$23,$3
$L300:
	or	$2,$22,$23
$L318:
	beq	$2,$0,$L312
	lui	$6,%hi($LC11)

	move	$4,$20
$L313:
	jal	ebml_read_id
	addiu	$5,$sp,44

	li	$3,187			# 0xbb
	beq	$2,$3,$L301
	move	$4,$20

	jal	ebml_read_skip
	addiu	$5,$sp,56

	lw	$8,56($sp)
	lw	$9,60($sp)
$L267:
	lw	$4,44($sp)
	move	$2,$4
	sra	$3,$4,31
	addu	$4,$4,$8
	sltu	$6,$4,$2
	addu	$5,$3,$9
	subu	$2,$22,$4
	addu	$5,$6,$5
	subu	$3,$23,$5
	sltu	$6,$22,$2
	subu	$3,$3,$6
	move	$22,$2
	move	$23,$3
	or	$2,$22,$23
	bne	$2,$0,$L313
	move	$4,$20

	lui	$6,%hi($LC11)
$L312:
	addiu	$6,$6,%lo($LC11)
	li	$4,7			# 0x7
	jal	mp_msg
	li	$5,6			# 0x6

	lw	$31,140($sp)
	lw	$fp,136($sp)
	lw	$23,132($sp)
	lw	$22,128($sp)
	lw	$21,124($sp)
	lw	$20,120($sp)
	lw	$19,116($sp)
	lw	$18,112($sp)
	lw	$17,108($sp)
	lw	$16,104($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,144

$L259:
	move	$4,$20
	jal	ebml_read_skip
	move	$5,$0

	lw	$31,140($sp)
	lw	$fp,136($sp)
	lw	$23,132($sp)
	lw	$22,128($sp)
	lw	$21,124($sp)
	lw	$20,120($sp)
	lw	$19,116($sp)
	lw	$18,112($sp)
	lw	$17,108($sp)
	lw	$16,104($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,144

$L301:
	jal	ebml_read_length
	addiu	$5,$sp,40

	lw	$4,40($sp)
	move	$18,$2
	move	$19,$3
	addu	$8,$18,$4
	sra	$3,$4,31
	addu	$9,$19,$3
	sltu	$4,$8,$18
	addu	$9,$4,$9
	or	$2,$18,$19
	sw	$8,56($sp)
	beq	$2,$0,$L267
	sw	$9,60($sp)

	li	$2,-1			# 0xffffffffffffffff
	li	$3,-1			# 0xffffffffffffffff
	addiu	$21,$sp,72
	sw	$2,96($sp)
	sw	$3,100($sp)
	sw	$2,88($sp)
	sw	$3,92($sp)
	sw	$2,80($sp)
	j	$L269
	sw	$3,84($sp)

$L304:
	beq	$3,$2,$L303
	move	$4,$20

	jal	ebml_read_skip
	addiu	$5,$sp,64

$L273:
	lw	$4,48($sp)
$L311:
	lw	$8,64($sp)
	lw	$9,68($sp)
	move	$2,$4
	sra	$3,$4,31
	addu	$4,$4,$8
	sltu	$6,$4,$2
	addu	$5,$3,$9
	subu	$2,$18,$4
	addu	$5,$6,$5
	subu	$3,$19,$5
	sltu	$6,$18,$2
	subu	$3,$3,$6
	or	$4,$2,$3
	move	$18,$2
	beq	$4,$0,$L298
	move	$19,$3

$L269:
	move	$4,$20
	jal	ebml_read_id
	addiu	$5,$sp,48

	move	$3,$2
	li	$2,179			# 0xb3
	bne	$3,$2,$L304
	li	$2,183			# 0xb7

	move	$4,$20
	jal	ebml_read_uint
	addiu	$5,$sp,64

	sw	$2,96($sp)
	j	$L273
	sw	$3,100($sp)

$L303:
	jal	ebml_read_length
	addiu	$5,$sp,40

	move	$16,$2
	lw	$2,40($sp)
	move	$17,$3
	sra	$5,$2,31
	addu	$2,$16,$2
	sltu	$6,$2,$16
	addu	$3,$3,$5
	addu	$3,$6,$3
	or	$4,$16,$17
	sw	$2,64($sp)
	bne	$4,$0,$L291
	sw	$3,68($sp)

	j	$L311
	lw	$4,48($sp)

$L306:
	li	$2,247			# 0xf7
	beq	$3,$2,$L305
	nop

	move	$4,$20
	jal	ebml_read_skip
	move	$5,$21

$L278:
	lw	$4,52($sp)
	lw	$8,72($sp)
	lw	$9,76($sp)
	move	$2,$4
	sra	$3,$4,31
	addu	$4,$4,$8
	sltu	$6,$4,$2
	addu	$5,$3,$9
	subu	$2,$16,$4
	addu	$5,$6,$5
	subu	$3,$17,$5
	sltu	$6,$16,$2
	subu	$3,$3,$6
	or	$4,$2,$3
	move	$16,$2
	beq	$4,$0,$L273
	move	$17,$3

$L291:
	move	$4,$20
	jal	ebml_read_id
	addiu	$5,$sp,52

	move	$3,$2
	li	$2,241			# 0xf1
	move	$4,$20
	bne	$3,$2,$L306
	move	$5,$21

	jal	ebml_read_uint
	nop

	sw	$2,80($sp)
	j	$L278
	sw	$3,84($sp)

$L305:
	jal	ebml_read_uint
	nop

	sw	$2,88($sp)
	j	$L278
	sw	$3,92($sp)

$L298:
	lw	$4,44($sp)
	lw	$8,56($sp)
	lw	$9,60($sp)
	move	$2,$4
	sra	$3,$4,31
	addu	$4,$4,$8
	sltu	$6,$4,$2
	addu	$5,$3,$9
	subu	$2,$22,$4
	addu	$5,$6,$5
	subu	$3,$23,$5
	sltu	$6,$22,$2
	subu	$3,$3,$6
	move	$23,$3
	lw	$3,96($sp)
	li	$4,-1			# 0xffffffffffffffff
	beq	$3,$4,$L307
	move	$22,$2

	lw	$7,88($sp)
	li	$2,-1			# 0xffffffffffffffff
	beq	$7,$2,$L314
	lw	$8,92($sp)

	lw	$3,80($sp)
$L317:
	beq	$4,$3,$L315
	lw	$4,84($sp)

$L286:
	lw	$3,84($fp)
	andi	$2,$3,0x1f
	beq	$2,$0,$L316
	addiu	$5,$3,32

$L287:
	lw	$9,80($fp)
	sll	$2,$3,5
	sll	$3,$3,3
	lw	$5,88($sp)
	subu	$2,$2,$3
	addu	$2,$2,$9
	sw	$5,0($2)
	lw	$7,84($fp)
	lw	$2,0($fp)
	lw	$8,80($sp)
	sll	$6,$7,5
	sll	$7,$7,3
	subu	$6,$6,$7
	lw	$7,84($sp)
	sra	$5,$2,31
	addu	$2,$8,$2
	sltu	$8,$2,$8
	addu	$3,$7,$5
	addu	$6,$6,$9
	addu	$3,$8,$3
	sw	$2,16($6)
	sw	$3,20($6)
	lw	$2,96($sp)
	lw	$3,100($sp)
	lw	$4,88($sp)
	lw	$5,92($sp)
	sw	$2,8($6)
	sw	$3,12($6)
	sw	$5,20($sp)
	sw	$2,24($sp)
	sw	$3,28($sp)
	sw	$4,16($sp)
	lw	$4,0($fp)
	lw	$5,80($sp)
	sra	$3,$4,31
	addu	$8,$5,$4
	sltu	$4,$8,$5
	lw	$5,84($sp)
	lui	$6,%hi($LC10)
	addu	$9,$5,$3
	addu	$9,$4,$9
	addiu	$6,$6,%lo($LC10)
	li	$4,7			# 0x7
	li	$5,7			# 0x7
	sw	$8,32($sp)
	jal	mp_msg
	sw	$9,36($sp)

	lw	$2,84($fp)
	addiu	$2,$2,1
	j	$L300
	sw	$2,84($fp)

$L307:
	lw	$5,100($sp)
	beq	$5,$4,$L300
	lw	$7,88($sp)

	li	$2,-1			# 0xffffffffffffffff
	bne	$7,$2,$L317
	lw	$3,80($sp)

	lw	$8,92($sp)