raw.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 2,453 行 · 第 1/3 页

	.end	raw_read_header
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"Ingenient packet: size=%d, width=%d, height=%d, unk1=%d "
	.ascii	"unk2=%d\012\000"
	.section	.text.ingenient_read_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	ingenient_read_packet
	.type	ingenient_read_packet, @function
ingenient_read_packet:
	.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	$20,48($sp)
	addiu	$20,$4,16
	move	$4,$20
	sw	$21,52($sp)
	sw	$31,60($sp)
	sw	$22,56($sp)
	sw	$19,44($sp)
	sw	$18,40($sp)
	sw	$17,36($sp)
	sw	$16,32($sp)
	jal	get_le32
	move	$21,$5

	li	$3,1196425216			# 0x47500000
	ori	$3,$3,0x4a4d
	beq	$2,$3,$L154
	move	$4,$20

$L146:
	li	$2,-5			# 0xfffffffffffffffb
$L152:
	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

$L154:
	jal	get_le32
	nop

	move	$4,$20
	jal	get_le16
	move	$22,$2

	move	$4,$20
	jal	get_le16
	move	$19,$2

	move	$4,$20
	li	$6,8			# 0x8
	move	$7,$0
	jal	url_fskip
	move	$18,$2

	li	$6,2			# 0x2
	move	$7,$0
	jal	url_fskip
	move	$4,$20

	jal	get_le16
	move	$4,$20

	move	$4,$20
	jal	get_le16
	move	$16,$2

	move	$4,$20
	li	$6,22			# 0x16
	move	$7,$0
	jal	url_fskip
	move	$17,$2

	lui	$6,%hi($LC0)
	addiu	$6,$6,%lo($LC0)
	move	$7,$22
	move	$4,$0
	li	$5,2			# 0x2
	sw	$19,16($sp)
	sw	$18,20($sp)
	sw	$16,24($sp)
	jal	av_log
	sw	$17,28($sp)

	move	$4,$21
	jal	av_new_packet
	move	$5,$22

	bltz	$2,$L146
	move	$4,$20

	jal	url_ftell
	nop

	lw	$5,16($21)
	sw	$2,48($21)
	sw	$3,52($21)
	move	$4,$20
	move	$6,$22
	jal	get_buffer
	sw	$0,24($21)

	blez	$2,$L155
	nop

	j	$L152
	sw	$2,20($21)

$L155:
	lw	$5,36($21)
	beq	$5,$0,$L146
	move	$4,$21

	jal	$5
	nop

	j	$L152
	li	$2,-5			# 0xfffffffffffffffb

	.set	macro
	.set	reorder
	.end	ingenient_read_packet
	.section	.text.flac_write_header,"ax",@progbits
	.align	2
	.align	5
	.ent	flac_write_header
	.type	flac_write_header, @function
flac_write_header:
	.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	$31,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	lw	$2,100($4)
	lw	$3,8($2)
	lw	$17,24($3)
	beq	$17,$0,$L157
	lw	$18,28($3)

	addiu	$16,$4,16
	lui	$5,%hi(header.5894)
	addiu	$5,$5,%lo(header.5894)
	move	$4,$16
	blez	$18,$L157
	li	$6,8			# 0x8

	jal	put_buffer
	nop

	move	$4,$16
	move	$5,$17
	jal	put_buffer
	move	$6,$18

$L157:
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	flac_write_header
	.section	.text.raw_write_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	raw_write_packet
	.type	raw_write_packet, @function
raw_write_packet:
	.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	$31,20($sp)
	sw	$16,16($sp)
	lw	$6,20($5)
	addiu	$16,$4,16
	lw	$5,16($5)
	jal	put_buffer
	move	$4,$16

	jal	put_flush_packet
	move	$4,$16

	lw	$31,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	raw_write_packet
	.section	.text.roq_write_header,"ax",@progbits
	.align	2
	.align	5
	.ent	roq_write_header
	.type	roq_write_header, @function
roq_write_header:
	.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)
	lui	$5,%hi(header.5904)
	addiu	$16,$4,16
	move	$4,$16
	addiu	$5,$5,%lo(header.5904)
	sw	$31,20($sp)
	jal	put_buffer
	li	$6,8			# 0x8

	jal	put_flush_packet
	move	$4,$16

	lw	$31,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	roq_write_header
	.section	.text.ac3_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	ac3_probe
	.type	ac3_probe, @function
ac3_probe:
	.frame	$sp,80,$31		# vars= 24, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-80
	sw	$18,48($sp)
	sw	$31,76($sp)
	sw	$fp,72($sp)
	sw	$23,68($sp)
	sw	$22,64($sp)
	sw	$21,60($sp)
	sw	$20,56($sp)
	sw	$19,52($sp)
	sw	$17,44($sp)
	sw	$16,40($sp)
	lw	$23,4($4)
	lw	$2,8($4)
	addu	$18,$23,$2
	sltu	$3,$23,$18
	beq	$3,$0,$L185
	sw	$4,80($sp)

	move	$19,$23
	move	$20,$0
	move	$21,$0
	addiu	$22,$sp,16
	subu	$fp,$18,$23
$L173:
	move	$16,$19
	move	$17,$0
$L168:
	move	$4,$16
	jal	ff_ac3_parse_header
	move	$5,$22

	bltz	$2,$L169
	lhu	$3,38($sp)

	addu	$16,$16,$3
	sltu	$2,$16,$18
	bne	$2,$0,$L168
	addiu	$17,$17,1

$L169:
	lw	$3,80($sp)
	slt	$4,$20,$17
	lw	$2,4($3)
	addu	$3,$23,$fp
	xor	$2,$2,$19
	addiu	$19,$19,1
	movz	$21,$17,$2
	bne	$19,$3,$L173
	movn	$20,$17,$4

	slt	$2,$21,3
	beq	$2,$0,$L177
	li	$2,75			# 0x4b

	slt	$2,$20,3
	beq	$2,$0,$L187
	lw	$31,76($sp)

$L178:
	slt	$2,$0,$20
$L177:
	lw	$31,76($sp)
	lw	$fp,72($sp)
	lw	$23,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	j	$31
	addiu	$sp,$sp,80

$L187:
	lw	$fp,72($sp)
	lw	$23,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	li	$2,50			# 0x32
	j	$31
	addiu	$sp,$sp,80

$L185:
	j	$L178
	move	$20,$0

	.set	macro
	.set	reorder
	.end	ac3_probe
	.section	.rodata.str1.4
	.align	2
$LC1:
	.ascii	"fLaC\000"
	.section	.text.flac_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	flac_probe
	.type	flac_probe, @function
flac_probe:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	lw	$4,4($4)
	lui	$5,%hi($LC1)
	addiu	$5,$5,%lo($LC1)
	jal	memcmp
	li	$6,4			# 0x4

	li	$3,50			# 0x32
	movn	$3,$0,$2
	lw	$31,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	flac_probe
	.section	.text.pcm_read_seek,"ax",@progbits
	.align	2
	.align	5
	.globl	pcm_read_seek
	.ent	pcm_read_seek
	.type	pcm_read_seek, @function
pcm_read_seek:
	.frame	$sp,72,$31		# vars= 0, regs= 9/0, args= 32, gp= 0
	.mask	0x80ff0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-72
	sw	$23,60($sp)
	sw	$17,36($sp)
	sw	$16,32($sp)
	sw	$31,64($sp)
	sw	$22,56($sp)
	sw	$21,52($sp)
	sw	$20,48($sp)
	sw	$19,44($sp)
	sw	$18,40($sp)
	lw	$22,100($4)
	move	$23,$4
	lw	$4,8($22)
	move	$16,$6
	lw	$5,272($4)
	beq	$5,$0,$L207
	move	$17,$7

$L194:
	lw	$2,4($4)
	bne	$2,$0,$L198
	sra	$6,$2,3

	lw	$2,64($4)
	mul	$6,$5,$2
$L198:
	bgtz	$5,$L208
	lw	$2,88($sp)

$L199:
	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			# 0xffffffffffffffff
	j	$31
	addiu	$sp,$sp,72

$L207:
	jal	av_get_bits_per_sample
	lw	$4,228($4)

	lw	$4,8($22)
	lw	$3,68($4)
	mul	$2,$2,$3
	j	$L194
	sra	$5,$2,3

$L208:
	li	$10,2			# 0x2
	andi	$2,$2,0x1
	li	$3,3			# 0x3
	blez	$6,$L199
	movz	$10,$3,$2

	lw	$2,68($22)
	sra	$19,$5,31
	mul	$8,$17,$6
	mul	$7,$19,$2
	multu	$6,$16
	sra	$21,$6,31
	move	$18,$5
	mflo	$4
	mfhi	$5
	mul	$9,$21,$16
	multu	$2,$18
	sra	$3,$2,31
	addu	$12,$9,$8
	mflo	$8
	mfhi	$9
	mul	$11,$3,$18
	move	$20,$6
	lw	$6,64($22)
	addu	$2,$11,$7
	addu	$5,$12,$5
	sra	$7,$6,31
	addu	$9,$2,$9
	sw	$8,16($sp)
	sw	$9,20($sp)
	jal	av_rescale_rnd
	sw	$10,24($sp)

	lw	$6,64($22)
	mul	$8,$3,$18
	sra	$5,$6,31
	mul	$7,$5,$20
	multu	$18,$2
	move	$4,$6
	mflo	$16
	mfhi	$17
	mul	$6,$19,$2
	multu	$20,$4
	addu	$2,$6,$8
	mfhi	$9
	mflo	$8
	addu	$17,$2,$17
	mul	$2,$21,$4
	lw	$10,68($22)
	addu	$4,$2,$7
	addu	$9,$4,$9
	move	$6,$10
	sra	$7,$10,31
	move	$4,$16
	move	$5,$17
	sw	$8,16($sp)
	jal	av_rescale
	sw	$9,20($sp)

	sw	$2,120($22)
	sw	$3,124($22)
	lw	$2,3920($23)
	lw	$3,3924($23)
	addu	$6,$16,$2
	sltu	$5,$6,$16
	addu	$7,$17,$3
	addiu	$4,$23,16
	addu	$7,$5,$7
	jal	url_fseek
	sw	$0,16($sp)

	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

	.set	macro
	.set	reorder
	.end	pcm_read_seek
	.section	.text.raw_read_partial_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	raw_read_partial_packet
	.type	raw_read_partial_packet, @function
raw_read_partial_packet:
	.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$17,20($sp)
	sw	$16,16($sp)
	addiu	$17,$4,16
	move	$16,$5
	move	$4,$5
	sw	$31,24($sp)
	jal	av_new_packet
	li	$5,1024			# 0x400

	bltz	$2,$L210
	move	$4,$17

	jal	url_ftell
	nop

	lw	$5,16($16)
	sw	$2,48($16)
	sw	$3,52($16)
	move	$4,$17
	sw	$0,24($16)
	jal	get_partial_buffer
	li	$6,1024			# 0x400

	blez	$2,$L217
	nop

	sw	$2,20($16)
$L215:
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L210:
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	li	$2,-5			# 0xfffffffffffffffb
	j	$31
	addiu	$sp,$sp,32

$L217:
	lw	$5,36($16)
	beq	$5,$0,$L210
	move	$4,$16

	jal	$5
	nop

	j	$L215
	li	$2,-5			# 0xfffffffffffffffb

	.set	macro
	.set	reorder
	.end	raw_read_partial_packet
	.globl	shorten_demuxer
	.section	.rodata.str1.4
	.align	2
$LC2:
	.ascii	"shn\000"
	.align	2
$LC3:
	.ascii	"raw shorten\000"
	.data
	.align	2
	.type	shorten_demuxer, @object
	.size	shorten_demuxer, 64
shorten_demuxer:
	.word	$LC2
	.word	$LC3
	.word	0
	.word	0
	.word	shorten_read_header
	.word	raw_read_partial_packet
	.word	raw_read_close
	.space	8
	.word	256
	.word	$LC2
	.space	20
	.globl	flac_demuxer
	.section	.rodata.str1.4
	.align	2
$LC4:
	.ascii	"flac\000"
	.align	2
$LC5:
	.ascii	"raw flac\000"
	.data
	.align	2
	.type	flac_demuxer, @object
	.size	flac_demuxer, 64
flac_demuxer:
	.word	$LC4
	.word	$LC5
	.word	0
	.word	flac_probe
	.word	flac_read_header
	.word	raw_read_partial_packet
	.word	raw_read_close
	.space	8
	.word	256
	.word	$LC4
	.space	20
	.globl	flac_muxer
	.section	.rodata.str1.4
	.align	2
$LC6:
	.ascii	"audio/x-flac\000"
	.data
	.align	2
	.type	flac_muxer, @object
	.size	flac_muxer, 64
flac_muxer:
	.word	$LC4
	.word	$LC5
	.word	$LC6
	.word	$LC4
	.word	0
	.word	86031
	.word	0
	.word	flac_write_header
	.word	raw_write_packet
	.space	4
	.word	128
	.space	20
	.globl	ac3_demuxer
	.section	.rodata.str1.4
	.align	2
$LC7:
	.ascii	"ac3\000"
	.align	2
$LC8:
	.ascii	"raw ac3\000"
	.data
	.align	2
	.type	ac3_demuxer, @object
	.size	ac3_demuxer, 64
ac3_demuxer:
	.word	$LC7
	.word	$LC8
	.word	0
	.word	ac3_probe
	.word	ac3_read_header
	.word	raw_read_partial_packet
	.word	raw_read_close
	.space	8
	.word	256
	.word	$LC7
	.space	20
	.globl	ac3_muxer
	.section	.rodata.str1.4
	.align	2
$LC9:
	.ascii	"audio/x-ac3\000"
	.data
	.align	2
	.type	ac3_muxer, @object
	.size	ac3_muxer, 64
ac3_muxer:
	.word	$LC7
	.word	$LC8
	.word	$LC9
	.word	$LC7
	.word	0
	.word	86020
	.word	0
	.word	0
	.word	raw_write_packet
	.space	4
	.word	128
	.space	20
	.globl	dts_demuxer
	.section	.rodata.str1.4
	.align	2
$LC10:
	.ascii	"dts\000"
	.align	2
$LC11:
	.ascii	"raw dts\000"
	.data
	.align	2
	.type	dts_demuxer, @object
	.size	dts_demuxer, 64
dts_demuxer:
	.word	$LC10
	.word	$LC11
	.word	0
	.word	0
	.word	dts_read_header
	.word	raw_read_partial_packet
	.word	raw_read_close
	.space	8
	.word	256
	.word	$LC10
	.space	20
	.globl	aac_demuxer
	.section	.rodata.str1.4
	.align	2
$LC12:
	.ascii	"aac\000"
	.align	2
$LC13:
	.ascii	"ADTS AAC\000"
	.data
	.align	2
	.type	aac_demuxer, @object
	.size	aac_demuxer, 64
aac_demuxer:
	.word	$LC12
	.word	$LC13
	.word	0
	.word	0
	.word	aac_read_header
	.word	raw_read_partial_packet
	.word	raw_read_close
	.space	8
	.word	256
	.word	$LC12
	.space	20
	.globl	roq_muxer
	.section	.rodata.str1.4
	.align	2
$LC14:
	.ascii	"RoQ\000"
	.align	2
$LC15:
	.ascii	"Id RoQ format\000"
	.align	2
$LC16:
	.ascii	"roq\000"
	.data
	.align	2
	.type	roq_muxer, @object
	.size	roq_muxer, 64
roq_muxer:
	.word	$LC14
	.word	$LC15
	.word	0
	.word	$LC16
	.word	0
	.word	81920
	.word	39
	.word	roq_write_header
	.word	raw_write_packet
	.space	28
	.globl	h261_demuxer
	.section	.rodata.str1.4
	.align	2
$LC17:
	.ascii	"h261\000"
	.align	2
$LC18:
	.ascii	"raw h261\000"
	.data
	.align	2
	.type	h261_demuxer, @object