demux_viv.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 4,679 行 · 第 1/5 页

	.file	1 "demux_viv.c"
	.section .mdebug.abi32
	.previous
	.section	.text.demux_close_vivo,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_close_vivo
	.type	demux_close_vivo, @function
demux_close_vivo:
	.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	$16,2248($4)
	beq	$16,$0,$L12
	lw	$31,20($sp)

	lw	$4,8($16)
	beq	$4,$0,$L4
	nop

	jal	uc_free
	nop

$L4:
	lw	$4,12($16)
	beq	$4,$0,$L6
	nop

	jal	uc_free
	nop

$L6:
	lw	$4,16($16)
	beq	$4,$0,$L8
	nop

	jal	uc_free
	nop

$L8:
	lw	$4,20($16)
	beq	$4,$0,$L10
	nop

	jal	uc_free
	nop

$L10:
	move	$4,$16
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	uc_free
	addiu	$sp,$sp,24

$L12:
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	demux_close_vivo
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"VIVO: Missing video stream!? Contact the author, it may "
	.ascii	"be a bug :(\012\000"
	.align	2
$LC1:
	.ascii	"bad picture header\012\000"
	.align	2
$LC2:
	.ascii	"bad marker\012\000"
	.align	2
$LC3:
	.ascii	"bad h263 id\012\000"
	.align	2
$LC4:
	.ascii	"h263_plus = 0  format = %d\012\000"
	.align	2
$LC5:
	.ascii	"%d x %d\012\000"
	.align	2
$LC6:
	.ascii	"pict_type=%d\012\000"
	.align	2
$LC7:
	.ascii	"unrestricted_mv=%d\012\000"
	.align	2
$LC8:
	.ascii	"SAC: %d\012\000"
	.align	2
$LC9:
	.ascii	"advanced prediction mode: %d\012\000"
	.align	2
$LC10:
	.ascii	"PB frame: %d\012\000"
	.align	2
$LC11:
	.ascii	"qscale=%d\012\000"
	.align	2
$LC12:
	.ascii	"h263_plus = 1\012\000"
	.align	2
$LC13:
	.ascii	"H.263v2 A error\012\000"
	.align	2
$LC14:
	.ascii	"custom source format\012\000"
	.globl	__eqsf2
	.globl	__nesf2
	.globl	__divsf3
	.align	2
$LC17:
	.ascii	"VIVO Video stream %d size: display: %dx%d, codec: %ux%u\012"
	.ascii	"\000"
	.align	2
$LC18:
	.ascii	"VIVO: No audio stream found -> no sound.\012\000"
	.align	2
$LC19:
	.ascii	"g723\000"
	.align	2
$LC20:
	.ascii	"siren\000"
	.align	2
$LC21:
	.ascii	"VIVO: Not support audio codec (%d)\012\000"
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC15:
	.word	1097859072
	.align	2
$LC16:
	.word	1065353216
	.section	.text.demux_open_vivo,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_open_vivo
	.type	demux_open_vivo, @function
demux_open_vivo:
	.frame	$sp,72,$31		# vars= 0, regs= 10/0, args= 32, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-72
	sw	$19,44($sp)
	sw	$31,68($sp)
	sw	$fp,64($sp)
	sw	$23,60($sp)
	sw	$22,56($sp)
	sw	$21,52($sp)
	sw	$20,48($sp)
	sw	$18,40($sp)
	sw	$17,36($sp)
	sw	$16,32($sp)
	move	$19,$4
	lw	$4,56($4)
	.set	noreorder
	.set	nomacro
	jal	ds_fill_buffer
	lw	$18,2248($19)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L323
	lui	$fp,%hi(buf)
	.set	macro
	.set	reorder

	lw	$2,56($19)
	lw	$13,8($2)
	lui	$2,%hi(audio_pos)
	lui	$23,%hi(bitcnt)
	lui	$22,%hi(bufptr)
	sw	$0,%lo(audio_pos)($2)
	move	$8,$13
	lui	$2,%hi(buffer)
	move	$4,$0
	move	$10,$0
	li	$9,13			# 0xd
	li	$11,-11			# 0xfffffffffffffff5
	li	$12,-3			# 0xfffffffffffffffd
	sw	$13,%lo(buffer)($2)
	sb	$0,%lo(buf)($fp)
	sw	$0,%lo(bitcnt)($23)
	.set	noreorder
	.set	nomacro
	j	$L18
	sw	$0,%lo(bufptr)($22)
	.set	macro
	.set	reorder

$L324:
	or	$7,$3,$2
	andi	$5,$6,0x00ff
	sll	$4,$7,1
	srl	$3,$5,7
	or	$4,$4,$3
	srl	$2,$5,6
	sll	$4,$4,1
	andi	$2,$2,0x1
	.set	noreorder
	.set	nomacro
	beq	$9,$12,$L22
	or	$4,$4,$2
	.set	macro
	.set	reorder

	addiu	$9,$9,-8
$L18:
	lbu	$2,0($8)
	sll	$4,$4,1
	sll	$5,$2,1
	srl	$2,$2,7
	or	$7,$4,$2
	andi	$5,$5,0x00ff
	srl	$4,$5,7
	sll	$3,$7,1
	sll	$2,$5,1
	or	$3,$3,$4
	andi	$2,$2,0x00ff
	srl	$4,$2,7
	sll	$3,$3,1
	sll	$2,$2,1
	or	$3,$3,$4
	andi	$2,$2,0x00ff
	srl	$4,$2,7
	sll	$3,$3,1
	sll	$2,$2,1
	or	$3,$3,$4
	andi	$2,$2,0x00ff
	srl	$4,$2,7
	sll	$3,$3,1
	sll	$2,$2,1
	andi	$2,$2,0x00ff
	or	$3,$3,$4
	sll	$6,$2,1
	addiu	$8,$8,1
	sll	$3,$3,1
	srl	$2,$2,7
	.set	noreorder
	.set	nomacro
	bne	$9,$11,$L324
	addiu	$10,$10,1
	.set	macro
	.set	reorder

	li	$6,7			# 0x7
	li	$2,32			# 0x20
	sw	$6,%lo(bitcnt)($23)
	sb	$5,%lo(buf)($fp)
	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L24
	sw	$10,%lo(bufptr)($22)
	.set	macro
	.set	reorder

$L328:
	lui	$6,%hi($LC1)
	addiu	$6,$6,%lo($LC1)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	move	$5,$0
	.set	macro
	.set	reorder

$L26:
	lui	$2,%hi(vivo_param_version)
$L342:
	lw	$2,%lo(vivo_param_version)($2)
	li	$3,-1			# 0xffffffffffffffff
	.set	noreorder
	.set	nomacro
	beq	$2,$3,$L229
	addiu	$2,$2,48
	.set	macro
	.set	reorder

	sb	$2,0($18)
$L229:
	move	$4,$19
	move	$5,$0
	.set	noreorder
	.set	nomacro
	jal	new_sh_video_vid
	move	$6,$0
	.set	macro
	.set	reorder

	lbu	$3,0($18)
	move	$16,$2
	li	$2,7733248			# 0x760000
	sll	$3,$3,24
	ori	$2,$2,0x6976
	or	$3,$3,$2
	lw	$4,236($16)
	sw	$3,12($16)
	.set	noreorder
	.set	nomacro
	jal	__eqsf2
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L346
	lui	$2,%hi($LC16)
	.set	macro
	.set	reorder

	lw	$17,24($18)
	move	$5,$0
	.set	noreorder
	.set	nomacro
	jal	__nesf2
	move	$4,$17
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L234
	lui	$2,%hi($LC15)
	.set	macro
	.set	reorder

	sw	$17,236($16)
$L231:
	lui	$2,%hi($LC16)
$L346:
	lw	$4,%lo($LC16)($2)
	.set	noreorder
	.set	nomacro
	jal	__divsf3
	lw	$5,236($16)
	.set	macro
	.set	reorder

	lui	$3,%hi(vivo_param_width)
	lw	$5,%lo(vivo_param_width)($3)
	lw	$4,28($18)
	lw	$3,32($18)
	li	$6,-1			# 0xffffffffffffffff
	sw	$2,240($16)
	sw	$4,36($18)
	.set	noreorder
	.set	nomacro
	beq	$5,$6,$L237
	sw	$3,40($18)
	.set	macro
	.set	reorder

	sw	$5,36($18)
	sw	$5,28($18)
$L237:
	lui	$2,%hi(vivo_param_height)
	lw	$2,%lo(vivo_param_height)($2)
	beq	$2,$6,$L239
	sw	$2,40($18)
	sw	$2,32($18)
$L239:
	lui	$2,%hi(vivo_param_vformat)
	lw	$3,%lo(vivo_param_vformat)($2)
	.set	noreorder
	.set	nomacro
	beq	$3,$6,$L241
	lui	$2,%hi(h263_format)
	.set	macro
	.set	reorder

	addiu	$2,$2,%lo(h263_format)
	sll	$3,$3,2
	addu	$3,$3,$2
	lh	$4,2($3)
	lh	$2,0($3)
	sw	$4,40($18)
	sw	$2,36($18)
	sw	$2,28($18)
	sw	$4,32($18)
$L241:
	lw	$2,36($18)
	beq	$2,$0,$L243
	sw	$2,256($16)
$L245:
	lw	$2,40($18)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L246
	li	$4,40			# 0x28
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	uc_malloc
	sw	$2,260($16)
	.set	macro
	.set	reorder

	andi	$4,$2,0x3
	li	$3,4			# 0x4
	move	$5,$2
	sw	$2,336($16)
	addiu	$6,$2,40
	subu	$3,$3,$4
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L251
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

$L351:
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L252
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L325
$L249:
	move	$3,$5
	move	$2,$0
	addiu	$5,$5,-4
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$3,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L347
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	and	$2,$5,$2
	addiu	$4,$2,32
	sltu	$3,$5,$4
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L347
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

$L317:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L317
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

$L347:
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L348
	addiu	$2,$6,-4
	.set	macro
	.set	reorder

	addiu	$2,$5,4
$L349:
#APP
	pref 30,0($2)
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L349
	addiu	$2,$5,4
	.set	macro
	.set	reorder

	addiu	$2,$6,-4
$L348:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	beq	$4,$0,$L258
$L319:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L319
$L258:
	andi	$3,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L262
	addiu	$4,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L263
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L326
$L260:
	lw	$2,336($16)
	li	$3,40			# 0x28
	swl	$3,3($2)
	swr	$3,0($2)
	lw	$3,28($18)
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L264
	lui	$2,%hi(width)
	.set	macro
	.set	reorder

	lw	$2,336($16)
	swl	$3,7($2)
	swr	$3,4($2)
$L266:
	lw	$3,32($18)
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L267
	lui	$2,%hi(height)
	.set	macro
	.set	reorder

	lw	$2,336($16)
	swl	$3,11($2)
	swr	$3,8($2)
$L269:
	lw	$3,336($16)
	li	$2,1			# 0x1
	sb	$2,12($3)
	sb	$0,13($3)
	lw	$4,336($16)
	li	$2,24			# 0x18
	sb	$2,14($4)
	sb	$0,15($4)
	lw	$5,12($16)
	lw	$2,336($16)
	lui	$6,%hi($LC17)
	swl	$5,19($2)
	swr	$5,16($2)
	lw	$3,336($16)
	addiu	$6,$6,%lo($LC17)
	lwl	$4,7($3)
	lwl	$5,11($3)
	lwr	$4,4($3)
	lwr	$5,8($3)
	sll	$2,$4,1
	addu	$2,$2,$4
	mul	$5,$5,$2
	li	$4,7			# 0x7
	swl	$5,23($3)
	swr	$5,20($3)
	lw	$2,56($19)
	lw	$8,336($16)
	sw	$2,4($16)
	lw	$3,56($19)
	sw	$16,92($2)
	sw	$0,68($3)
	sw	$0,48($19)
	lw	$2,256($16)
	lw	$7,68($3)
	sw	$2,16($sp)
	lw	$5,260($16)
	sw	$5,20($sp)
	lwl	$3,7($8)
	li	$5,6			# 0x6
	lwr	$3,4($8)
	sw	$3,24($sp)
	lwl	$2,11($8)
	lwr	$2,8($8)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$2,28($sp)
	.set	macro
	.set	reorder

	lw	$4,52($19)
	lw	$2,68($4)
	slt	$2,$2,-1
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L350
	move	$2,$19
	.set	macro
	.set	reorder

	jal	ds_fill_buffer
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L271
	move	$4,$19
	.set	macro
	.set	reorder

	lui	$6,%hi($LC18)
	addiu	$6,$6,%lo($LC18)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,1			# 0x1
	.set	macro
	.set	reorder

$L17:
	move	$2,$19
$L350:
	lw	$31,68($sp)
	lw	$fp,64($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)
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,72
	.set	macro
	.set	reorder

$L267:
	lw	$4,%lo(height)($2)
	lw	$3,336($16)
	swl	$4,11($3)
	.set	noreorder
	.set	nomacro
	j	$L269
	swr	$4,8($3)
	.set	macro
	.set	reorder

$L264:
	lw	$4,%lo(width)($2)
	lw	$3,336($16)
	swl	$4,7($3)
	.set	noreorder
	.set	nomacro
	j	$L266
	swr	$4,4($3)
	.set	macro
	.set	reorder

$L246:
	lui	$2,%hi(height)
	lw	$3,%lo(height)($2)
	.set	noreorder
	.set	nomacro
	jal	uc_malloc
	sw	$3,260($16)
	.set	macro
	.set	reorder

	andi	$4,$2,0x3
	li	$3,4			# 0x4
	move	$5,$2
	sw	$2,336($16)
	addiu	$6,$2,40
	subu	$3,$3,$4
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	bne	$3,$2,$L351
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

$L251:
	sb	$0,0($5)
	sb	$0,1($5)
	.set	noreorder
	.set	nomacro
	j	$L249
	addiu	$5,$5,2
	.set	macro
	.set	reorder

$L243:
	lui	$2,%hi(width)
	lw	$3,%lo(width)($2)
	.set	noreorder
	.set	nomacro
	j	$L245
	sw	$3,256($16)
	.set	macro
	.set	reorder

$L22:
	li	$6,2			# 0x2
	li	$2,32			# 0x20
	sw	$6,%lo(bitcnt)($23)
	sb	$5,%lo(buf)($fp)
	.set	noreorder
	.set	nomacro
	bne	$7,$2,$L328
	sw	$10,%lo(bufptr)($22)
	.set	macro
	.set	reorder

$L24:
	sll	$2,$5,1
	addiu	$3,$6,-1
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L27
	andi	$2,$2,0x00ff
	.set	macro
	.set	reorder

	addu	$3,$13,$10
	lbu	$2,0($3)
	addiu	$10,$10,1
	sll	$2,$2,3
	andi	$2,$2,0xf8
	li	$3,5			# 0x5
$L29:
	sll	$2,$2,1
	addiu	$3,$3,-1
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L32
	andi	$2,$2,0x00ff
	.set	macro
	.set	reorder

	addu	$3,$13,$10
	lbu	$2,0($3)
	addiu	$10,$10,1
	sll	$2,$2,1
	andi	$2,$2,0x00ff
	li	$3,7			# 0x7
$L35:
	sll	$2,$2,1
	addiu	$3,$3,-1
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L39
	andi	$2,$2,0x00ff
	.set	macro
	.set	reorder

	addu	$2,$13,$10
	lbu	$2,0($2)
	addiu	$10,$10,1
	li	$3,8			# 0x8
$L39:
	sll	$2,$2,1
	andi	$4,$2,0x00ff
	addiu	$3,$3,-1
	sw	$10,%lo(bufptr)($22)
	sb	$4,%lo(buf)($fp)
	sw	$3,%lo(bitcnt)($23)
	lui	$16,%hi(bufptr)
	lui	$17,%hi(buf)
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L41
	lui	$20,%hi(bitcnt)
	.set	macro
	.set	reorder

	addu	$2,$13,$10
	lbu	$4,0($2)
	addiu	$10,$10,1
	li	$3,8			# 0x8
$L41:
	sll	$2,$4,1
	andi	$7,$2,0x00ff
	addiu	$6,$3,-1
	li	$2,1			# 0x1
	srl	$3,$4,7
	sw	$10,%lo(bufptr)($16)
	sb	$7,%lo(buf)($17)
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L43
	sw	$6,%lo(bitcnt)($20)
	.set	macro
	.set	reorder

	lui	$6,%hi($LC2)
	addiu	$6,$6,%lo($LC2)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L342
	lui	$2,%hi(vivo_param_version)
	.set	macro
	.set	reorder

$L271:
	li	$5,1			# 0x1
	.set	noreorder
	.set	nomacro
	jal	new_sh_audio_aid
	li	$6,1			# 0x1
	.set	macro
	.set	reorder

	move	$17,$2
	lw	$2,44($18)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L329
	li	$2,50			# 0x32
	.set	macro
	.set	reorder

$L273:
	lui	$2,%hi(vivo_param_acodec)
	lw	$16,%lo(vivo_param_acodec)($2)
	beq	$16,$0,$L277
	lui	$5,%hi($LC19)
	addiu	$5,$5,%lo($LC19)
	.set	noreorder
	.set	nomacro
	jal	strcasecmp
	move	$4,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L330
	li	$3,1			# 0x1
	.set	macro
	.set	reorder

	lui	$5,%hi($LC20)
	move	$4,$16
	.set	noreorder
	.set	nomacro
	jal	strcasecmp
	addiu	$5,$5,%lo($LC20)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L331
	li	$3,2			# 0x2
	.set	macro
	.set	reorder

$L277:
	lw	$7,44($18)
	li	$2,1			# 0x1
	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L332
	li	$2,2			# 0x2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L282
	lui	$6,%hi($LC21)
	.set	macro
	.set	reorder

	addiu	$6,$6,%lo($LC21)
	li	$5,1			# 0x1
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$4,7			# 0x7
	.set	macro
	.set	reorder

	move	$4,$19
	.set	noreorder
	.set	nomacro
	jal	free_sh_audio
	li	$5,1			# 0x1
	.set	macro
	.set	reorder

	move	$2,$19
	lw	$31,68($sp)
	lw	$fp,64($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)