demuxer.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 4,656 行 · 第 1/5 页

$L374:
	lw	$2,44($16)
	addiu	$2,$2,-1
	bne	$2,$0,$L356
	sw	$2,44($16)

	lw	$4,36($16)
	beq	$4,$0,$L361
	nop

	jal	uc_free
	nop

	j	$L362
	move	$4,$16

$L368:
	lw	$2,44($4)
	addiu	$2,$2,-1
	bne	$2,$0,$L360
	sw	$2,44($4)

	lw	$4,36($4)
	bne	$4,$0,$L367
	nop

	j	$L375
	move	$4,$22

$L369:
	lw	$2,44($19)
	addiu	$2,$2,-1
	bne	$2,$0,$L326
	sw	$2,44($19)

	lw	$4,36($19)
	beq	$4,$0,$L332
	nop

	jal	uc_free
	nop

	j	$L367
	move	$4,$19

$L370:
	lw	$2,44($21)
	addiu	$2,$2,-1
	bne	$2,$0,$L332
	sw	$2,44($21)

	lw	$4,36($21)
	beq	$4,$0,$L338
	nop

	jal	uc_free
	nop

	j	$L338
	nop

$L372:
	lw	$2,44($18)
	addiu	$2,$2,-1
	bne	$2,$0,$L344
	sw	$2,44($18)

	lw	$4,36($18)
	beq	$4,$0,$L350
	nop

	jal	uc_free
	nop

	j	$L350
	nop

$L373:
	lw	$2,44($17)
	addiu	$2,$2,-1
	bne	$2,$0,$L350
	sw	$2,44($17)

	lw	$4,36($17)
	beq	$4,$0,$L356
	nop

	jal	uc_free
	nop

	j	$L356
	nop

$L360:
	lw	$31,44($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,48

	.set	macro
	.set	reorder
	.end	free_demux_packet
	.section	.text.ds_free_packs,"ax",@progbits
	.align	2
	.align	5
	.globl	ds_free_packs
	.ent	ds_free_packs
	.type	ds_free_packs, @function
ds_free_packs:
	.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)
	lw	$16,56($4)
	bne	$16,$0,$L395
	move	$18,$4

	j	$L400
	lw	$2,76($18)

$L379:
	jal	free_demux_packet
	nop

$L397:
	jal	uc_free
	move	$4,$16

$L381:
	beq	$17,$0,$L377
	move	$16,$17

$L395:
	lw	$2,48($16)
	lw	$17,52($16)
	bne	$2,$0,$L379
	move	$4,$2

	lw	$2,44($16)
	addiu	$2,$2,-1
	bne	$2,$0,$L381
	sw	$2,44($16)

	lw	$2,36($16)
	beq	$2,$0,$L397
	move	$4,$2

	jal	uc_free
	nop

	j	$L397
	nop

$L377:
	lw	$2,76($18)
$L400:
	beq	$2,$0,$L385
	nop

	jal	uc_free
	lw	$4,36($2)

	jal	uc_free
	lw	$4,76($18)

	sw	$0,76($18)
$L385:
	lw	$16,64($18)
	sw	$0,60($18)
	sw	$0,56($18)
	sw	$0,48($18)
	beq	$16,$0,$L387
	sw	$0,52($18)

	lw	$4,48($16)
	beq	$4,$0,$L399
	nop

	jal	free_demux_packet
	nop

$L398:
	jal	uc_free
	move	$4,$16

$L387:
	lw	$2,4($18)
	sw	$0,24($18)
	sw	$2,0($18)
	sw	$0,64($18)
	sw	$0,8($18)
	sw	$0,16($18)
	sw	$0,20($18)
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L399:
	lw	$2,44($16)
	addiu	$2,$2,-1
	bne	$2,$0,$L387
	sw	$2,44($16)

	lw	$4,36($16)
	beq	$4,$0,$L398
	nop

	jal	uc_free
	nop

	j	$L398
	nop

	.set	macro
	.set	reorder
	.end	ds_free_packs
	.section	.rodata.str1.4
	.align	2
$LC35:
	.ascii	"Cannot seek in raw AVI streams. (Index required, try wit"
	.ascii	"h the -idx switch.)\012\000"
	.align	2
$LC36:
	.ascii	"Cannot seek in this file.\012\000"
	.globl	__eqdf2
	.globl	__extendsfdf2
	.globl	__muldf3
	.globl	__adddf3
	.section	.rodata.cst8
	.align	3
$LC37:
	.word	0
	.word	-1008730112
	.section	.text.demux_seek,"ax",@progbits
	.align	2
	.align	5
	.globl	demux_seek
	.ent	demux_seek
	.type	demux_seek, @function
demux_seek:
	.frame	$sp,72,$31		# vars= 16, regs= 9/0, args= 16, gp= 0
	.mask	0x80ff0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-72
	sw	$23,60($sp)
	sw	$22,56($sp)
	sw	$21,52($sp)
	sw	$18,40($sp)
	sw	$31,64($sp)
	sw	$20,48($sp)
	sw	$19,44($sp)
	sw	$17,36($sp)
	sw	$16,32($sp)
	move	$18,$4
	lw	$16,56($18)
	lw	$4,52($4)
	lw	$2,48($18)
	move	$22,$5
	move	$23,$6
	move	$21,$7
	sw	$0,16($sp)
	sw	$0,20($sp)
	lw	$20,92($4)
	bne	$2,$0,$L402
	lw	$17,92($16)

	lw	$3,44($18)
	li	$2,3			# 0x3
	beq	$3,$2,$L427
	lui	$6,%hi($LC36)

	addiu	$6,$6,%lo($LC36)
	li	$4,14			# 0xe
	jal	mp_msg
	li	$5,2			# 0x2

	lw	$31,64($sp)
	lw	$23,60($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)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,72

$L402:
	beq	$20,$0,$L407
	nop

	jal	ds_free_packs
	nop

	sw	$0,72($20)
$L407:
	jal	ds_free_packs
	move	$4,$16

	jal	ds_free_packs
	lw	$4,60($18)

	lw	$19,16($18)
	lw	$2,56($18)
	lw	$3,52($18)
	sw	$0,56($19)
	sw	$0,28($2)
	beq	$17,$0,$L409
	sw	$0,28($3)

	move	$2,$0
	sw	$2,20($17)
$L409:
	andi	$2,$21,0x1
	beq	$2,$0,$L411
	lui	$2,%hi($LC37)

	andi	$2,$21,0x2
	sw	$0,24($sp)
	bne	$2,$0,$L428
	sw	$0,28($sp)

$L416:
	jal	__extendsfdf2
	move	$4,$22

	lw	$4,24($sp)
	lw	$5,28($sp)
	move	$6,$2
	jal	__adddf3
	move	$7,$3

	sw	$2,24($sp)
	sw	$3,28($sp)
$L419:
	move	$4,$19
	li	$5,6			# 0x6
	jal	stream_control
	addiu	$6,$sp,24

	li	$3,-1			# 0xffffffffffffffff
	beq	$2,$3,$L414
	nop

	lw	$2,0($18)
	lw	$2,48($2)
	beq	$2,$0,$L421
	move	$4,$18

	li	$5,13			# 0xd
	jal	$2
	move	$6,$0

	lw	$31,64($sp)
	lw	$23,60($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)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,72

$L411:
	lw	$16,24($18)
	lw	$17,28($18)
	lw	$6,%lo($LC37)($2)
	lw	$7,%lo($LC37+4)($2)
	move	$4,$16
	jal	__eqdf2
	move	$5,$17

	bne	$2,$0,$L429
	andi	$2,$21,0x2

$L414:
	lw	$2,0($18)
	lw	$2,44($2)
	beq	$2,$0,$L423
	move	$4,$18

	move	$5,$22
	move	$6,$23
	jal	$2
	move	$7,$21

$L423:
	beq	$20,$0,$L430
	lw	$31,64($sp)

	jal	resync_audio_stream
	move	$4,$20

	lw	$31,64($sp)
	lw	$23,60($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)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,72

$L427:
	lui	$6,%hi($LC35)
	addiu	$6,$6,%lo($LC35)
	li	$4,14			# 0xe
	jal	mp_msg
	li	$5,2			# 0x2

	lw	$31,64($sp)
	lw	$23,60($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)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,72

$L429:
	sw	$16,24($sp)
	beq	$2,$0,$L416
	sw	$17,28($sp)

$L428:
	move	$4,$19
	li	$5,1			# 0x1
	jal	stream_control
	addiu	$6,$sp,16

	li	$3,-1			# 0xffffffffffffffff
	beq	$2,$3,$L414
	nop

	jal	__extendsfdf2
	move	$4,$22

	lw	$6,16($sp)
	lw	$7,20($sp)
	move	$4,$2
	jal	__muldf3
	move	$5,$3

	lw	$4,24($sp)
	lw	$5,28($sp)
	move	$6,$2
	jal	__adddf3
	move	$7,$3

	lw	$19,16($18)
	sw	$2,24($sp)
	j	$L419
	sw	$3,28($sp)

$L421:
	lw	$31,64($sp)
$L430:
	lw	$23,60($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)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,72

	.set	macro
	.set	reorder
	.end	demux_seek
	.section	.text.free_demuxer_stream,"ax",@progbits
	.align	2
	.align	5
	.globl	free_demuxer_stream
	.ent	free_demuxer_stream
	.type	free_demuxer_stream, @function
free_demuxer_stream:
	.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
	.mask	0x80010000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$16,16($sp)
	sw	$31,20($sp)
	jal	ds_free_packs
	move	$16,$4

	move	$4,$16
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	uc_free
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	free_demuxer_stream
	.section	.rodata.str1.4
	.align	2
$LC38:
	.ascii	"DEMUXER: freeing demuxer at %p\012\000"
	.section	.text.free_demuxer,"ax",@progbits
	.align	2
	.align	5
	.globl	free_demuxer
	.ent	free_demuxer
	.type	free_demuxer, @function
free_demuxer:
	.frame	$sp,48,$31		# vars= 0, regs= 8/0, args= 16, gp= 0
	.mask	0x807f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$19,28($sp)
	lui	$6,%hi($LC38)
	move	$19,$4
	addiu	$6,$6,%lo($LC38)
	li	$4,5			# 0x5
	li	$5,7			# 0x7
	move	$7,$19
	sw	$31,44($sp)
	sw	$22,40($sp)
	sw	$21,36($sp)
	sw	$20,32($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	jal	mp_msg
	sw	$16,16($sp)

	lw	$2,0($19)
	lw	$3,40($2)
	beq	$3,$0,$L434
	nop

	jal	$3
	move	$4,$19

	lw	$2,0($19)
$L434:
	lw	$3,20($2)
	li	$2,65536			# 0x10000
	beq	$3,$2,$L436
	lui	$21,%hi($LC7)

	move	$17,$19
	move	$18,$0
	li	$22,1			# 0x1
	j	$L438
	li	$20,256			# 0x100

$L443:
	jal	uc_free
	move	$4,$16

$L439:
	beq	$18,$20,$L480
	addiu	$17,$17,4

$L438:
	lw	$16,64($17)
	li	$4,5			# 0x5
	li	$5,7			# 0x7
	addiu	$6,$21,%lo($LC7)
	addiu	$18,$18,1
	beq	$16,$0,$L439
	move	$7,$16

	jal	mp_msg
	sw	$0,64($17)

	lw	$2,156($16)
	beq	$2,$0,$L441
	move	$4,$2

	jal	uc_free
	nop

$L441:
	lw	$2,172($16)
	bne	$2,$22,$L443
	nop

	lw	$2,164($16)
	beq	$2,$0,$L443
	move	$4,$2

	jal	uc_free
	nop

	j	$L443
	sw	$0,164($16)

$L480:
	move	$17,$0
	lui	$20,%hi($LC6)
	li	$18,1024			# 0x400
	addu	$2,$17,$19
$L481:
	lw	$16,1088($2)
	li	$4,5			# 0x5
	li	$5,7			# 0x7
	addiu	$6,$20,%lo($LC6)
	addiu	$17,$17,4
	beq	$16,$0,$L448
	move	$7,$16

	jal	mp_msg
	nop

	lw	$2,336($16)
	beq	$2,$0,$L450
	move	$4,$2

	jal	uc_free
	nop

$L450:
	jal	uc_free
	move	$4,$16

$L448:
	bne	$17,$18,$L481
	addu	$2,$17,$19

	move	$17,$0
	lui	$20,%hi($LC8)
	li	$18,128			# 0x80
	addu	$2,$17,$19
$L482:
	lw	$16,2112($2)
	addiu	$17,$17,4
	li	$4,5			# 0x5
	li	$5,7			# 0x7
	addiu	$6,$20,%lo($LC8)
	beq	$16,$0,$L454
	move	$7,$16

	jal	mp_msg
	nop

	jal	uc_free
	move	$4,$16

$L454:
	bne	$17,$18,$L482
	addu	$2,$17,$19

	lw	$16,52($19)
	jal	ds_free_packs
	move	$4,$16

	jal	uc_free
	move	$4,$16

	lw	$16,56($19)
	jal	ds_free_packs
	move	$4,$16

	jal	uc_free
	move	$4,$16

	lw	$16,60($19)
	jal	ds_free_packs
	move	$4,$16

	jal	uc_free
	move	$4,$16

$L436:
	lw	$3,2252($19)
	beq	$3,$0,$L457
	nop

	lw	$4,0($3)
	beq	$4,$0,$L459
	nop

	li	$16,4			# 0x4
$L461:
	jal	uc_free
	nop

	lw	$3,2252($19)
	addu	$2,$3,$16
	lw	$4,0($2)
	bne	$4,$0,$L461
	addiu	$16,$16,4

$L459:
	jal	uc_free
	move	$4,$3

$L457:
	lw	$4,32($19)
	beq	$4,$0,$L462
	nop

	jal	uc_free
	nop

$L462:
	lw	$6,2240($19)
	beq	$6,$0,$L464
	nop

	lw	$5,2244($19)
	blez	$5,$L466
	move	$17,$0

	move	$16,$0
	addu	$2,$6,$16
$L483:
	lw	$3,16($2)
	addiu	$17,$17,1
	addiu	$16,$16,24
	beq	$3,$0,$L469
	move	$4,$3

	jal	uc_free
	nop

	lw	$6,2240($19)
	lw	$5,2244($19)
$L469:
	slt	$2,$17,$5
	bne	$2,$0,$L483
	addu	$2,$6,$16

$L466:
	jal	uc_free
	move	$4,$6

$L464:
	jal	uc_free
	move	$4,$19

	lw	$31,44($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	deinit_parse_ex
	addiu	$sp,$sp,48

	.set	macro
	.set	reorder
	.end	free_demuxer
	.section	.rodata.str1.4
	.align	2
$LC39:
	.ascii	"%s file format detected.\012\000"
	.align	2
$LC40:
	.ascii	"demuxer: continue fuzzy content-based format guessing..."
	.ascii	"\012\000"
	.globl	__floatsisf
	.align	2
$LC41:
	.ascii	"VIDEO:  [%.4s]  %dx%d  %dbpp  %5.3f fps  %5.1f kbps (%4."
	.ascii	"1f kbyte/s)\012\000"
	.globl	__mulsf3
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC42:
	.word	1006834287
	.align	2
$LC43:
	.word	981467136
	.section	.text.demux_open_stream,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_open_stream
	.type	demux_open_stream, @function
demux_open_stream:
	.frame	$sp,104,$31		# vars= 8, regs= 10/0, args= 56, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-104
	sw	$fp,96($sp)
	sw	$23,92($sp)
	sw	$22,88($sp)
	sw	$21,84($sp)
	sw	$20,80($sp)
	sw	$31,100($sp)
	sw	$19,76($sp)
	sw	$18,72($sp)
	sw	$17,68($sp)
	sw	$16,64($sp)
	move	$3,$5
	move	$20,$4
	sw	$6,112($sp)
	move	$21,$7
	lw	$22,120($sp)
	lw	$fp,124($sp)
	beq	$5,$0,$L485
	lw	$23,128($sp)

	lui	$2,%hi(demuxer_list)
	lw	$16,%lo(demuxer_list)($2)
	beq	$16,$0,$L487
	nop

	lw	$5,20($16)
	beq	$5,$3,$L489
	lui	$4,%hi(demuxer_list+4)

	j	$L491
	addiu	$2,$4,%lo(demuxer_list+4)

$L492:
	lw	$5,20($16)
	beq	$3,$5,$L557
	move	$4,$20

$L491:
	lw	$16,0($2)
	bne	$16,$0,$L492
	addiu	$2,$2,4

	lui	$4,%hi(demuxer_list)
	lw	$16,%lo(demuxer_list)($4)
	lui	$2,%hi(demuxer_list+4)
$L559:
	j	$L515
	addiu	$19,$2,%lo(demuxer_list+4)

$L516:
	lw	$16,0($19)
	beq	$16,$0,$L549
	addiu	$19,$19,4

$L515:
	lw	$2,24($16)
	move	$6,$21
	move	$7,$22
	beq	$2,$0,$L516
	move	$4,$20

	lw	$5,20($16)
	sw	$fp,16($sp)
	jal	new_demuxer
	sw	$23,20($sp)

	move	$18,$2
	lw	$2,28($16)
	jal	$2
	move	$4,$18

	beq	$2,$0,$L518
	move	$17,$2

	lw	$2,20($16)
	lui	$6,%hi($LC39)
	addiu	$6,$6,%lo($LC39)
	li	$5,4			# 0x4
	beq	$17,$2,$L550
	li	$4,5			# 0x5

	li	$2,131072			# 0x20000
	beq	$17,$2,$L508
	move	$4,$18

	jal	free_demuxer
	nop

	lw	$6,112($sp)
	move	$5,$17
	move	$4,$20
	move	$7,$21
	sw	$22,16($sp)
	sw	$fp,20($sp)
	jal	demux_open_stream
	sw	$23,24($sp)

	bne	$2,$0,$L508
	move	$18,$2

$L518:
	jal	free_demuxer
	move	$4,$18

	lw	$16,0($19)
	bne	$16,$0,$L515
	addiu	$19,$19,4

$L549:
	lui	$4,%hi(demuxer_list)
	lw	$16,%lo(demuxer_list)($4)
	beq	$16,$0,$L487
	lui	$2,%hi(demuxer_list+4)