demux_mov.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 4,785 行 · 第 1/5 页

	beq	$4,$2,$L351
	li	$2,1903427584			# 0x71740000
	.set	macro
	.set	reorder

	ori	$2,$2,0x2020
	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L352
	ori	$2,$3,0x3431
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$4,$2,$L516
	srl	$3,$4,8
	.set	macro
	.set	reorder

	lui	$6,%hi($LC12)
	addiu	$6,$6,%lo($LC12)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L354:
	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L344
	sltu	$2,$4,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L343
	lui	$6,%hi($LC19)
	.set	macro
	.set	reorder

	ori	$2,$3,0x7035
	.set	noreorder
	.set	nomacro
	bne	$4,$2,$L516
	srl	$3,$4,8
	.set	macro
	.set	reorder

	lui	$6,%hi($LC21)
	addiu	$6,$6,%lo($LC21)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L349:
	lui	$6,%hi($LC22)
	addiu	$6,$6,%lo($LC22)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L430:
	lw	$4,120($sp)
	.set	noreorder
	.set	nomacro
	j	$L331
	lw	$17,16($4)
	.set	macro
	.set	reorder

$L433:
	lw	$3,120($sp)
	.set	noreorder
	.set	nomacro
	j	$L361
	lw	$17,16($3)
	.set	macro
	.set	reorder

$L343:
	addiu	$6,$6,%lo($LC19)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L344:
	lui	$6,%hi($LC20)
	addiu	$6,$6,%lo($LC20)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L347:
	lui	$6,%hi($LC15)
	addiu	$6,$6,%lo($LC15)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L383:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L517
	lw	$3,120($sp)
	.set	macro
	.set	reorder

	lw	$2,36($16)
	addiu	$2,$2,1
	.set	noreorder
	.set	nomacro
	j	$L385
	sw	$2,36($16)
	.set	macro
	.set	reorder

$L351:
	lui	$6,%hi($LC13)
	addiu	$6,$6,%lo($LC13)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L352:
	lui	$6,%hi($LC16)
	addiu	$6,$6,%lo($LC16)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L493:
	addiu	$6,$6,%lo($LC17)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L501
	lw	$5,120($sp)
	.set	macro
	.set	reorder

$L437:
	lw	$3,36($16)
	.set	noreorder
	.set	nomacro
	j	$L381
	lw	$4,40($16)
	.set	macro
	.set	reorder

$L435:
	lw	$3,36($16)
	.set	noreorder
	.set	nomacro
	j	$L373
	lw	$4,40($16)
	.set	macro
	.set	reorder

$L436:
	lw	$3,36($16)
	.set	noreorder
	.set	nomacro
	j	$L377
	lw	$4,40($16)
	.set	macro
	.set	reorder

$L471:
	sll	$2,$4,8
	li	$5,16711680			# 0xff0000
	li	$4,-16777216			# 0xffffffffff000000
	ori	$4,$4,0xff00
	ori	$5,$5,0xff
	and	$3,$3,$5
	and	$2,$2,$4
	or	$2,$2,$3
	sll	$4,$2,16
	lui	$6,%hi($LC36)
	srl	$2,$2,16
	or	$2,$2,$4
	addiu	$7,$sp,32
	addiu	$6,$6,%lo($LC36)
	li	$4,7			# 0x7
	li	$5,6			# 0x6
	sw	$2,32($sp)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$19,16($sp)
	.set	macro
	.set	reorder

	lw	$7,120($sp)
	.set	noreorder
	.set	nomacro
	j	$L331
	lw	$17,16($7)
	.set	macro
	.set	reorder

$L432:
	lw	$2,120($sp)
	.set	noreorder
	.set	nomacro
	j	$L361
	lw	$17,16($2)
	.set	macro
	.set	reorder

	.end	mov_check_file
	.section	.rodata.str1.4
	.align	2
$LC41:
	.ascii	"MOV: Initial Audio-Delay: %.3f sec\012\000"
	.align	2
$LC42:
	.ascii	"MOV: version %d sound atom may not parse correctly!\012\000"
	.align	2
$LC43:
	.ascii	"MOV: unable to determine audio channels, assuming 2 (got"
	.ascii	" %d)\012\000"
	.align	2
$LC44:
	.ascii	"MOV: unable to determine audio samplerate, assuming 44.1"
	.ascii	"kHz (got %d)\012\000"
	.align	2
$LC45:
	.ascii	"Audio bits: %d  chans: %d  rate: %d\012\000"
	.align	2
$LC46:
	.ascii	"Audio header: samp/pack=%d bytes/pack=%d bytes/frame=%d "
	.ascii	"bytes/samp=%d  \012\000"
	.align	2
$LC47:
	.ascii	"Audio extra header: len=%d  fcc=0x%X\012\000"
	.align	2
$LC48:
	.ascii	"MOV: Found alac atom (%d)!\012\000"
	.align	2
$LC49:
	.ascii	"MOV: Found little endian PCM data, reversed fourcc:%04x\012"
	.ascii	"\000"
	.align	2
$LC50:
	.ascii	"MOV: unknown sound atom version (%d); may not work!\012\000"
	.align	2
$LC51:
	.ascii	"MOV: Found MPEG4 audio Elementary Stream Descriptor atom"
	.ascii	" (%d)!\012\000"
	.align	2
$LC52:
	.ascii	"MOV: ERROR!, not enough vorbis extradata to read: offset"
	.ascii	" = %d, k=%d, size=%d, len: %d\012\000"
	.align	2
$LC53:
	.ascii	"demux_mov, vorbis extradata size: %d\012\000"
	.align	2
$LC54:
	.ascii	"MOV: Found AMR audio atom %c%c%c%c (%d)!\012\000"
	.align	2
$LC55:
	.ascii	"mov: vendor: %c%c%c%c Version: %d\012\000"
	.align	2
$LC56:
	.ascii	"MOV: Modes set: %02x%02x\012\000"
	.align	2
$LC57:
	.ascii	"MOV: Mode change period: %d Frames per sample: %d\012\000"
	.align	2
$LC58:
	.ascii	"MOV: Found unknown audio atom %c%c%c%c (%d)!\012\000"
	.align	2
$LC59:
	.ascii	"Fourcc: %.4s\012\000"
	.section	.text.gen_sh_audio,"ax",@progbits
	.align	2
	.align	5
	.ent	gen_sh_audio
	.type	gen_sh_audio, @function
gen_sh_audio:
	.frame	$sp,152,$31		# vars= 80, regs= 10/0, args= 32, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-152
	sw	$19,124($sp)
	sw	$18,120($sp)
	sw	$17,116($sp)
	sw	$31,148($sp)
	sw	$fp,144($sp)
	sw	$23,140($sp)
	sw	$22,136($sp)
	sw	$21,132($sp)
	sw	$20,128($sp)
	sw	$16,112($sp)
	lw	$2,44($5)
	move	$18,$5
	sw	$2,12($4)
	lw	$3,120($5)
	move	$17,$4
	.set	noreorder
	.set	nomacro
	blez	$3,$L520
	move	$19,$6
	.set	macro
	.set	reorder

	lw	$4,124($5)
	li	$2,-1			# 0xffffffffffffffff
	lw	$3,4($4)
	beq	$3,$2,$L746
$L520:
	li	$2,1651965952			# 0x62770000
$L764:
	lw	$3,12($17)
	ori	$2,$2,0x6173
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L526
	li	$2,1919746048			# 0x726d0000
	.set	macro
	.set	reorder

	ori	$2,$2,0x6173
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L747
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	lw	$8,68($18)
	lbu	$2,8($8)
	lbu	$4,9($8)
	sll	$2,$2,8
	or	$19,$2,$4
	slt	$3,$19,2
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L529
	lui	$6,%hi($LC42)
	.set	macro
	.set	reorder

	addiu	$6,$6,%lo($LC42)
	li	$4,7			# 0x7
	li	$5,2			# 0x2
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	move	$7,$19
	.set	macro
	.set	reorder

	lw	$8,68($18)
$L529:
	lbu	$2,18($8)
	lbu	$3,19($8)
	sll	$2,$2,8
	or	$2,$2,$3
	sra	$2,$2,3
	sw	$2,32($17)
	sw	$2,52($18)
	lbu	$3,16($8)
	lbu	$2,17($8)
	sll	$3,$3,8
	or	$7,$3,$2
	li	$16,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$7,$16,$L740
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L535
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L748
	lui	$6,%hi($LC43)
	.set	macro
	.set	reorder

	addiu	$6,$6,%lo($LC43)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,2			# 0x2
	.set	macro
	.set	reorder

	lw	$8,68($18)
$L740:
	sw	$16,48($18)
	move	$3,$16
$L536:
	sw	$3,36($17)
	lbu	$2,24($8)
	lbu	$3,25($8)
	sll	$2,$2,8
	or	$2,$2,$3
	slt	$4,$2,7000
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L528
	sw	$2,28($17)
	.set	macro
	.set	reorder

	lw	$2,108($18)
	beq	$2,$0,$L528
	lw	$7,4($2)
	sltu	$2,$7,2
	bne	$2,$0,$L528
	lbu	$2,24($8)
	lbu	$3,25($8)
	sll	$2,$2,8
	or	$2,$2,$3
	divu	$0,$2,$7
	teq	$7,$0,7
	li	$3,43			# 0x2b
	mflo	$7
	.set	noreorder
	.set	nomacro
	beq	$7,$3,$L741
	li	$2,47			# 0x2f
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L543
	li	$2,31			# 0x1f
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L749
	lui	$6,%hi($LC44)
	.set	macro
	.set	reorder

	addiu	$6,$6,%lo($LC44)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,2			# 0x2
	.set	macro
	.set	reorder

$L741:
	li	$2,44100			# 0xac44
	sw	$2,28($17)
$L528:
	lw	$7,32($17)
	lw	$2,36($17)
	lw	$3,28($17)
	lui	$6,%hi($LC45)
	addiu	$6,$6,%lo($LC45)
	sll	$7,$7,3
	li	$4,7			# 0x7
	li	$5,6			# 0x6
	sw	$2,16($sp)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$3,20($sp)
	.set	macro
	.set	reorder

	lw	$2,64($18)
	slt	$2,$2,44
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L765
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	lw	$8,68($18)
	lbu	$2,9($8)
	bne	$2,$0,$L750
$L544:
	li	$2,1			# 0x1
$L765:
	.set	noreorder
	.set	nomacro
	beq	$19,$2,$L577
	li	$2,2			# 0x2
	.set	macro
	.set	reorder

	beq	$19,$2,$L743
	.set	noreorder
	.set	nomacro
	bne	$19,$0,$L751
	lui	$6,%hi($LC50)
	.set	macro
	.set	reorder

	move	$19,$0
	li	$3,36			# 0x24
$L579:
	lw	$2,64($18)
	slt	$2,$2,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L763
	lui	$6,%hi($LC59)
	.set	macro
	.set	reorder

	lw	$2,68($18)
	addu	$2,$19,$2
	lbu	$8,32($2)
	lbu	$10,33($2)
	lbu	$4,28($2)
	lbu	$6,29($2)
	lbu	$11,35($2)
	sll	$3,$10,16
	lbu	$9,34($2)
	sll	$5,$8,24
	or	$5,$5,$3
	lbu	$7,31($2)
	lbu	$3,30($2)
	sll	$4,$4,24
	sll	$2,$9,8
	sll	$6,$6,16
	or	$5,$5,$11
	or	$4,$4,$6
	or	$5,$2,$5
	li	$2,1684078592			# 0x64610000
	or	$4,$4,$7
	sll	$3,$3,8
	ori	$2,$2,0x6d72
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L584
	or	$16,$3,$4
	.set	macro
	.set	reorder

	li	$2,1702035456			# 0x65730000
	ori	$2,$2,0x6473
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L585
	li	$2,1634467840			# 0x616c0000
	.set	macro
	.set	reorder

	ori	$2,$2,0x6163
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L752
	lui	$6,%hi($LC58)
	.set	macro
	.set	reorder

	addiu	$6,$6,%lo($LC58)
	move	$7,$8
	li	$4,7			# 0x7
	li	$5,6			# 0x6
	sw	$10,16($sp)
	sw	$9,20($sp)
	sw	$11,24($sp)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$16,28($sp)
	.set	macro
	.set	reorder

$L580:
	lui	$6,%hi($LC59)
$L763:
	addiu	$6,$6,%lo($LC59)
	li	$4,7			# 0x7
	li	$5,6			# 0x6
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	addiu	$7,$18,44
	.set	macro
	.set	reorder

	move	$16,$0
$L744:
	li	$4,18			# 0x12
$L677:
	jal	uc_malloc
	move	$4,$2
	move	$5,$0
	sw	$2,156($17)
	.set	noreorder
	.set	nomacro
	jal	memset
	li	$6,18			# 0x12
	.set	macro
	.set	reorder

	lhu	$4,36($17)
	lw	$3,156($17)
	srl	$2,$4,8
	sb	$2,3($3)
	sb	$4,2($3)
	lw	$2,68($18)
	lw	$5,156($17)
	lbu	$3,18($2)
	lbu	$4,19($2)
	sll	$3,$3,8
	addu	$3,$3,$4
	andi	$3,$3,0xffff
	srl	$2,$3,8
	sb	$2,15($5)
	sb	$3,14($5)
	lw	$2,156($17)
	lw	$4,28($17)
	swl	$4,7($2)
	swr	$4,4($2)
	lw	$3,64($18)
	slt	$3,$3,44
	bne	$3,$0,$L678
	lw	$8,68($18)
	lbu	$2,9($8)
	beq	$2,$0,$L678
	lbu	$2,28($8)
	lbu	$3,29($8)
	sll	$2,$2,24
	sll	$3,$3,16
	lbu	$4,30($8)
	lbu	$5,31($8)
	or	$2,$2,$3
	or	$2,$2,$5
	sll	$4,$4,8
	or	$9,$4,$2
	blez	$9,$L678
	lw	$5,156($17)
	lbu	$6,32($8)
	lwl	$3,7($5)
	lbu	$2,3($5)
	lbu	$7,2($5)
	lwr	$3,4($5)
	lbu	$4,33($8)
	sll	$2,$2,8
	or	$2,$2,$7
	mul	$2,$2,$3
	lbu	$7,35($8)
	lbu	$3,34($8)
	sll	$4,$4,16
	sll	$6,$6,24
	or	$6,$6,$4
	or	$6,$6,$7
	sll	$3,$3,8
	or	$3,$3,$6
	mul	$6,$2,$3
	sra	$4,$9,1
	addu	$2,$6,$4
	divu	$0,$2,$9
	teq	$9,$0,7
	mflo	$2
	swl	$2,11($5)
	swr	$2,8($5)
	lw	$4,68($18)
	lw	$5,156($17)
	lbu	$2,38($4)
	lbu	$3,39($4)
	sll	$2,$2,8
	or	$3,$3,$2
	srl	$4,$3,8
	sb	$4,13($5)
	sb	$3,12($5)
$L682:
	.set	noreorder
	.set	nomacro
	beq	$16,$0,$L766
	lw	$31,148($sp)
	.set	macro
	.set	reorder

	lw	$6,168($17)
	.set	noreorder
	.set	nomacro
	beq	$6,$0,$L766
	sltu	$2,$6,32
	.set	macro
	.set	reorder

	lw	$3,156($17)
	addiu	$4,$3,18
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L688
	lw	$5,164($17)
	.set	macro
	.set	reorder

	andi	$2,$4,0x3
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L753
	andi	$2,$5,0x3
	.set	macro
	.set	reorder

$L688:
	jal	memcpy
$L696:
	lhu	$4,168($17)
	lw	$3,156($17)
	srl	$2,$4,8
	sb	$2,17($3)
	sb	$4,16($3)
	lw	$31,148($sp)
$L766:
	lw	$fp,144($sp)
	lw	$23,140($sp)
	lw	$22,136($sp)
	lw	$21,132($sp)
	lw	$20,128($sp)
	lw	$19,124($sp)
	lw	$18,120($sp)
	lw	$17,116($sp)
	lw	$16,112($sp)
	li	$2,1			# 0x1
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,152
	.set	macro
	.set	reorder

$L678:
	lw	$3,156($17)
	lbu	$4,3($3)
	lbu	$5,15($3)
	lbu	$2,2($3)
	lbu	$6,14($3)
	sll	$4,$4,8
	sll	$5,$5,8
	or	$4,$4,$2
	or	$5,$5,$6
	lwl	$2,7($3)
	mul	$4,$4,$5
	lwr	$2,4($3)
	mul	$4,$4,$2
	li	$2,285212672			# 0x11000000
	srl	$4,$4,3
	swl	$4,11($3)
	swr	$4,8($3)
	lw	$5,12($17)
	ori	$2,$2,0x736d
	bne	$5,$2,$L682
	lw	$2,64($18)
	slt	$2,$2,36
	bne	$2,$0,$L682
	lw	$4,68($18)
	lw	$5,156($17)
	lbu	$2,38($4)
	lbu	$3,39($4)
	sll	$2,$2,8
	or	$3,$3,$2
	srl	$4,$3,8
	sb	$4,13($5)
	.set	noreorder
	.set	nomacro
	j	$L682
	sb	$3,12($5)
	.set	macro
	.set	reorder

$L751:
	addiu	$6,$6,%lo($LC50)
	move	$7,$19
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,2			# 0x2
	.set	macro
	.set	reorder

$L743:
	li	$19,68			# 0x44
	.set	noreorder
	.set	nomacro
	j	$L579
	li	$3,104			# 0x68
	.set	macro
	.set	reorder

$L577:
	li	$19,48			# 0x30
	.set	noreorder
	.set	nomacro
	j	$L579
	li	$3,84			# 0x54
	.set	macro
	.set	reorder

$L526:
	li	$2,1			# 0x1
	li	$3,16000			# 0x3e80
	sw	$2,32($17)
	sw	$2,52($18)
	sw	$2,36($17)
	sw	$2,48($18)
	.set	noreorder
	.set	nomacro
	j	$L528
	sw	$3,28($17)
	.set	macro
	.set	reorder

$L747:
	li	$3,8000			# 0x1f40
	sw	$2,32($17)
	sw	$2,52($18)
	sw	$2,36($17)
	sw	$2,48($18)
	.set	noreorder
	.set	nomacro
	j	$L528
	sw	$3,28($17)
	.set	macro
	.set	reorder

$L584:
	lui	$6,%hi($LC54)
	addiu	$6,$6,%lo($LC54)
	move	$7,$8
	li	$4,7			# 0x7
	li	$5,6			# 0x6
	sw	$10,16($sp)
	sw	$9,20($sp)
	sw	$11,24($sp)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$16,28($sp)
	.set	macro
	.set	reorder

	slt	$2,$16,15
	.set	noreorder
	.set	nom