ad_ffmpeg.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 1,035 行

MID
1,035
字号
	.file	1 "ad_ffmpeg.c"	.section .mdebug.abi32	.previous	.section	.text.preinit,"ax",@progbits	.align	2	.align	5	.ent	preinit	.type	preinit, @functionpreinit:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		li	$2,131072			# 0x20000	ori	$2,$2,0xee00	sw	$2,64($4)	j	$31	li	$2,1			# 0x1	.set	macro	.set	reorder	.end	preinit	.globl	__nedf2	.section	.rodata.str1.4,"aMS",@progbits,1	.align	2$LC1:	.ascii	"lavc_audio: error\012\000"	.section	.rodata.cst8,"aM",@progbits,8	.align	3$LC0:	.word	0	.word	-1008730112	.section	.text.decode_audio,"ax",@progbits	.align	2	.align	5	.ent	decode_audio	.type	decode_audio, @functiondecode_audio:	.frame	$sp,80,$31		# vars= 16, regs= 10/0, args= 24, gp= 0	.mask	0xc0ff0000,-4	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-80	sw	$21,60($sp)	sw	$20,56($sp)	sw	$19,52($sp)	sw	$31,76($sp)	sw	$fp,72($sp)	sw	$23,68($sp)	sw	$22,64($sp)	sw	$18,48($sp)	sw	$17,44($sp)	sw	$16,40($sp)	sw	$6,88($sp)	move	$19,$4	move	$21,$5	bltz	$6,$L25	move	$20,$7	li	$22,-1			# 0xffffffffffffffff	addiu	$23,$sp,24	lui	$fp,%hi($LC0)	j	$L7	sw	$0,24($sp)$L18:	addu	$22,$22,$3$L20:	lw	$2,184($19)	addu	$21,$21,$3	addu	$2,$2,$3	sw	$2,184($19)	subu	$20,$20,$3$L16:	lw	$3,88($sp)	slt	$2,$22,$3	beq	$2,$0,$L26	move	$2,$22$L7:	lw	$4,4($19)	move	$5,$23	addiu	$6,$sp,32	jal	ds_get_packet_pts	sw	$20,28($sp)	blez	$2,$L6	move	$18,$2	lw	$16,32($sp)	lw	$17,36($sp)	lw	$6,%lo($LC0)($fp)	lw	$7,%lo($LC0+4)($fp)	move	$4,$16	jal	__nedf2	move	$5,$17	beq	$2,$0,$L9	nop	sw	$16,176($19)	sw	$17,180($19)	sw	$0,184($19)$L9:	lw	$4,160($19)	lw	$7,24($sp)	move	$5,$21	addiu	$6,$sp,28	jal	avcodec_decode_audio2	sw	$18,16($sp)	bltz	$2,$L22	move	$3,$2	slt	$2,$2,$18	beq	$2,$0,$L14	subu	$3,$3,$18	lw	$4,4($19)	lw	$2,0($4)	addu	$2,$2,$3	sw	$2,0($4)$L14:	lw	$3,28($sp)	blez	$3,$L16	nop	bgez	$22,$L18	nop	j	$L20	move	$22,$3$L22:	lui	$6,%hi($LC1)	addiu	$6,$6,%lo($LC1)	li	$4,12			# 0xc	jal	mp_msg	li	$5,6			# 0x6$L6:	move	$2,$22$L26:	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$L25:	j	$L6	li	$22,-1			# 0xffffffffffffffff	.set	macro	.set	reorder	.end	decode_audio	.section	.text.control,"ax",@progbits	.align	2	.align	5	.ent	control	.type	control, @functioncontrol:	.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)	sw	$7,36($sp)	li	$2,1			# 0x1	li	$3,-1			# 0xffffffffffffffff	beq	$5,$2,$L32	lw	$4,160($4)	lw	$31,16($sp)	move	$2,$3	j	$31	addiu	$sp,$sp,24$L32:	jal	avcodec_flush_buffers	nop	li	$3,1			# 0x1	lw	$31,16($sp)	move	$2,$3	j	$31	addiu	$sp,$sp,24	.set	macro	.set	reorder	.end	control	.section	.rodata.str1.4	.align	2$LC2:	.ascii	"Could not close codec.\012\000"	.section	.text.uninit,"ax",@progbits	.align	2	.align	5	.ent	uninit	.type	uninit, @functionuninit:	.frame	$sp,32,$31		# vars= 8, regs= 1/0, args= 16, gp= 0	.mask	0x80000000,-8	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-32	sw	$31,24($sp)	lw	$2,160($4)	move	$4,$2	jal	avcodec_close	sw	$2,16($sp)	lui	$6,%hi($LC2)	addiu	$6,$6,%lo($LC2)	li	$5,1			# 0x1	bltz	$2,$L37	li	$4,13			# 0xd	lw	$4,16($sp)	jal	av_freep	addiu	$4,$4,24	jal	av_freep	addiu	$4,$sp,16	lw	$31,24($sp)	j	$31	addiu	$sp,$sp,32$L37:	jal	mp_msg	nop	lw	$4,16($sp)	jal	av_freep	addiu	$4,$4,24	jal	av_freep	addiu	$4,$sp,16	lw	$31,24($sp)	j	$31	addiu	$sp,$sp,32	.set	macro	.set	reorder	.end	uninit	.section	.rodata.str1.4	.align	2$LC3:	.ascii	"FFmpeg's libavcodec audio codec\012\000"	.align	2$LC4:	.ascii	"Cannot find codec '%s' in libavcodec...\012\000"	.align	2$LC5:	.ascii	"Could not open codec.\012\000"	.align	2$LC6:	.ascii	"INFO: libavcodec init OK!\012\000"	.section	.rodata.cst8	.align	3$LC7:	.word	0	.word	-1008730112	.section	.text.init,"ax",@progbits	.align	2	.align	5	.ent	init	.type	init, @functioninit:	.frame	$sp,80,$31		# vars= 16, regs= 10/0, args= 24, gp= 0	.mask	0xc0ff0000,-4	.fmask	0x00000000,0	addiu	$sp,$sp,-80	lui	$6,%hi($LC3)	sw	$20,56($sp)	sw	$16,40($sp)	move	$20,$4	addiu	$6,$6,%lo($LC3)	li	$4,12			# 0xc	li	$5,4			# 0x4	lui	$16,%hi(avcodec_inited)	sw	$31,76($sp)	sw	$fp,72($sp)	sw	$23,68($sp)	sw	$22,64($sp)	sw	$21,60($sp)	sw	$19,52($sp)	sw	$18,48($sp)	.set	noreorder	.set	nomacro	jal	mp_msg	sw	$17,44($sp)	.set	macro	.set	reorder	lw	$2,%lo(avcodec_inited)($16)	beq	$2,$0,$L111	lw	$2,8($20)	.set	noreorder	.set	nomacro	jal	avcodec_find_decoder_by_name	lw	$4,428($2)	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	beq	$2,$0,$L112	move	$16,$2	.set	macro	.set	reorder$L41:	jal	avcodec_alloc_context	lw	$3,28($20)	move	$19,$2	sw	$3,64($2)	lw	$2,44($20)	lw	$5,156($20)	sll	$2,$2,3	sw	$19,160($20)	.set	noreorder	.set	nomacro	beq	$5,$0,$L44	sw	$2,4($19)	.set	macro	.set	reorder	lbu	$3,3($5)	lbu	$2,2($5)	sll	$3,$3,8	or	$3,$3,$2	sw	$3,68($19)	lwl	$2,7($5)	lwr	$2,4($5)	sw	$2,64($19)	lwl	$3,11($5)	lwr	$3,8($5)	sll	$3,$3,3	sw	$3,4($19)	lbu	$2,13($5)	lbu	$3,12($5)	sll	$2,$2,8	or	$2,$2,$3	sw	$2,272($19)	lbu	$3,15($5)	lbu	$2,14($5)	sll	$3,$3,8	or	$3,$3,$2	sw	$3,392($19)$L44:	lui	$2,%hi(audio_output_channels)	lw	$3,%lo(audio_output_channels)($2)	lw	$4,8($16)	sw	$3,832($19)	lw	$2,12($20)	sw	$4,228($19)	.set	noreorder	.set	nomacro	beq	$5,$0,$L46	sw	$2,232($19)	.set	macro	.set	reorder	lbu	$2,17($5)	lbu	$3,16($5)	sll	$2,$2,8	or	$2,$2,$3	bne	$2,$0,$L113$L46:	lw	$4,168($20)	bne	$4,$0,$L114$L60:	move	$5,$16$L120:	.set	noreorder	.set	nomacro	jal	avcodec_open	move	$4,$19	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bltz	$2,$L115	lui	$6,%hi($LC6)	.set	macro	.set	reorder	addiu	$6,$6,%lo($LC6)	li	$4,12			# 0xc	.set	noreorder	.set	nomacro	jal	mp_msg	li	$5,6			# 0x6	.set	macro	.set	reorder	li	$2,860028928			# 0x33430000	lw	$3,12($20)	ori	$2,$2,0x414d	.set	noreorder	.set	nomacro	beq	$3,$2,$L116	li	$2,910360576			# 0x36430000	.set	macro	.set	reorder	ori	$2,$2,0x414d	beq	$3,$2,$L117	lw	$5,4($20)$L79:	lw	$22,68($20)	lw	$21,76($20)	addiu	$fp,$sp,32	addiu	$23,$sp,24	sw	$0,24($sp)$L81:	move	$4,$5	move	$6,$fp	move	$5,$23	.set	noreorder	.set	nomacro	jal	ds_get_packet_pts	sw	$21,28($sp)	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	blez	$2,$L82	move	$18,$2	.set	macro	.set	reorder	lui	$2,%hi($LC7)	lw	$16,32($sp)	lw	$17,36($sp)	lw	$6,%lo($LC7)($2)	lw	$7,%lo($LC7+4)($2)	move	$5,$17	.set	noreorder	.set	nomacro	jal	__nedf2	move	$4,$16	.set	macro	.set	reorder	move	$5,$22	lw	$7,24($sp)	.set	noreorder	.set	nomacro	beq	$2,$0,$L84	addiu	$6,$sp,28	.set	macro	.set	reorder	sw	$16,176($20)	sw	$17,180($20)	sw	$0,184($20)$L84:	lw	$4,160($20)	.set	noreorder	.set	nomacro	jal	avcodec_decode_audio2	sw	$18,16($sp)	.set	macro	.set	reorder	subu	$6,$2,$18	.set	noreorder	.set	nomacro	bltz	$2,$L101	slt	$4,$2,$18	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	beq	$4,$0,$L89	lw	$3,28($sp)	.set	macro	.set	reorder	lw	$5,4($20)	lw	$2,0($5)	addu	$2,$2,$6	sw	$2,0($5)$L89:	blez	$3,$L100	lw	$2,184($20)	sw	$3,72($20)	addu	$2,$2,$3	sw	$2,184($20)$L82:	lw	$2,68($19)$L119:	lw	$5,156($20)	sw	$2,36($20)	lw	$3,64($19)	sw	$3,28($20)	lw	$2,4($19)	addiu	$4,$2,7	slt	$3,$2,0	movn	$2,$4,$3	sra	$2,$2,3	.set	noreorder	.set	nomacro	beq	$5,$0,$L93	sw	$2,44($20)	.set	macro	.set	reorder	lwl	$2,7($5)	lwr	$2,4($5)	beq	$2,$0,$L95	sw	$2,28($20)$L95:	lwl	$2,11($5)	lwr	$2,8($5)	beq	$2,$0,$L93	sw	$2,44($20)$L93:	li	$2,2			# 0x2	sw	$2,32($20)	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)	li	$2,1			# 0x1	.set	noreorder	.set	nomacro	j	$31	addiu	$sp,$sp,80	.set	macro	.set	reorder$L114:	lw	$2,164($20)$L118:	.set	noreorder	.set	nomacro	beq	$2,$0,$L120	move	$5,$16	.set	macro	.set	reorder	lw	$2,24($19)	bne	$2,$0,$L60	jal	av_malloc	lw	$6,168($20)	sw	$2,24($19)	move	$4,$2	sltu	$2,$6,32	sw	$6,28($19)	.set	noreorder	.set	nomacro	bne	$2,$0,$L64	lw	$5,164($20)	.set	macro	.set	reorder	andi	$2,$4,0x3	.set	noreorder	.set	nomacro	bne	$2,$0,$L64	andi	$2,$5,0x3	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bne	$2,$0,$L64	li	$2,-32			# 0xffffffffffffffe0	.set	macro	.set	reorder	addiu	$4,$4,-4	and	$2,$6,$2	addu	$7,$4,$2	sltu	$3,$4,$7	.set	noreorder	.set	nomacro	beq	$3,$0,$L68	addiu	$5,$5,-4	.set	macro	.set	reorder$L104:#APP	S32LDI xr1,$5,4	S32LDI xr2,$5,4	S32LDI xr3,$5,4	S32LDI xr4,$5,4	S32LDI xr5,$5,4	S32LDI xr6,$5,4	S32LDI xr7,$5,4	S32LDI xr8,$5,4	S32SDI xr1,$4,4	S32SDI xr2,$4,4	S32SDI xr3,$4,4	S32SDI xr4,$4,4	S32SDI xr5,$4,4	S32SDI xr6,$4,4	S32SDI xr7,$4,4	S32SDI xr8,$4,4#NO_APP	sltu	$2,$4,$7	bne	$2,$0,$L104$L68:	andi	$2,$6,0x1c	addu	$7,$7,$2	sltu	$3,$4,$7	beq	$3,$0,$L70$L105:#APP	S32LDI xr1,$5,4	S32SDI xr1,$4,4#NO_APP	sltu	$2,$4,$7	bne	$2,$0,$L105$L70:	andi	$6,$6,0x3	li	$2,2			# 0x2	.set	noreorder	.set	nomacro	beq	$6,$2,$L73	li	$2,3			# 0x3	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	beq	$6,$2,$L74	li	$2,1			# 0x1	.set	macro	.set	reorder	bne	$6,$2,$L60	lbu	$2,4($5)	.set	noreorder	.set	nomacro	j	$L60	sb	$2,4($4)	.set	macro	.set	reorder$L111:	jal	avcodec_init	jal	avcodec_register_all	li	$2,1			# 0x1	sw	$2,%lo(avcodec_inited)($16)	lw	$2,8($20)	.set	noreorder	.set	nomacro	jal	avcodec_find_decoder_by_name	lw	$4,428($2)	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bne	$2,$0,$L41	move	$16,$2	.set	macro	.set	reorder$L112:	lw	$2,8($20)	lui	$6,%hi($LC4)	lw	$7,428($2)	addiu	$6,$6,%lo($LC4)	li	$4,12			# 0xc	.set	noreorder	.set	nomacro	jal	mp_msg	li	$5,1			# 0x1	.set	macro	.set	reorder	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)	move	$2,$0	.set	noreorder	.set	nomacro	j	$31	addiu	$sp,$sp,80	.set	macro	.set	reorder$L113:	.set	noreorder	.set	nomacro	jal	av_mallocz	addiu	$4,$2,8	.set	macro	.set	reorder	lw	$7,156($20)	sw	$2,24($19)	move	$8,$2	lbu	$2,17($7)	lbu	$3,16($7)	sll	$2,$2,8	or	$6,$2,$3	sltu	$4,$6,32	sw	$6,28($19)	.set	noreorder	.set	nomacro	bne	$4,$0,$L49	addiu	$5,$7,18	.set	macro	.set	reorder	andi	$2,$8,0x3	.set	noreorder	.set	nomacro	bne	$2,$0,$L49	andi	$2,$5,0x3	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bne	$2,$0,$L49	addiu	$4,$8,-4	.set	macro	.set	reorder	andi	$2,$6,0xffe0	addu	$8,$4,$2	sltu	$3,$4,$8	.set	noreorder	.set	nomacro	beq	$3,$0,$L53	addiu	$5,$7,14	.set	macro	.set	reorder$L102:#APP	S32LDI xr1,$5,4	S32LDI xr2,$5,4	S32LDI xr3,$5,4	S32LDI xr4,$5,4	S32LDI xr5,$5,4	S32LDI xr6,$5,4	S32LDI xr7,$5,4	S32LDI xr8,$5,4	S32SDI xr1,$4,4	S32SDI xr2,$4,4	S32SDI xr3,$4,4	S32SDI xr4,$4,4	S32SDI xr5,$4,4	S32SDI xr6,$4,4	S32SDI xr7,$4,4	S32SDI xr8,$4,4#NO_APP	sltu	$2,$4,$8	bne	$2,$0,$L102$L53:	andi	$2,$6,0x1c	addu	$7,$8,$2	sltu	$3,$4,$7	beq	$3,$0,$L55$L103:#APP	S32LDI xr1,$5,4	S32SDI xr1,$4,4#NO_APP	sltu	$2,$4,$7	bne	$2,$0,$L103$L55:	andi	$6,$6,0x3	li	$2,2			# 0x2	.set	noreorder	.set	nomacro	beq	$6,$2,$L58	li	$2,3			# 0x3	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	beq	$6,$2,$L59	li	$2,1			# 0x1	.set	macro	.set	reorder	bne	$6,$2,$L46	lbu	$2,4($5)	.set	noreorder	.set	nomacro	j	$L46	sb	$2,4($4)	.set	macro	.set	reorder$L116:	lw	$5,4($20)	lw	$4,156($20)	li	$3,6			# 0x6$L110:	sw	$3,88($5)	lbu	$2,3($4)	lbu	$3,2($4)	sll	$2,$2,8	or	$2,$2,$3	sll	$2,$2,1	.set	noreorder	.set	nomacro	j	$L79	sw	$2,84($5)	.set	macro	.set	reorder$L49:	.set	noreorder	.set	nomacro	jal	memcpy	move	$4,$8	.set	macro	.set	reorder	lw	$4,168($20)	.set	noreorder	.set	nomacro	beq	$4,$0,$L120	move	$5,$16	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	j	$L118	lw	$2,164($20)	.set	macro	.set	reorder$L115:	lui	$6,%hi($LC5)	addiu	$6,$6,%lo($LC5)	li	$4,12			# 0xc	.set	noreorder	.set	nomacro	jal	mp_msg	li	$5,1			# 0x1	.set	macro	.set	reorder	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)	move	$2,$0	.set	noreorder	.set	nomacro	j	$31	addiu	$sp,$sp,80	.set	macro	.set	reorder$L100:	.set	noreorder	.set	nomacro	j	$L81	lw	$5,4($20)	.set	macro	.set	reorder$L117:	lw	$5,4($20)	lw	$4,156($20)	.set	noreorder	.set	nomacro	j	$L110	li	$3,12			# 0xc	.set	macro	.set	reorder$L101:	lui	$6,%hi($LC1)	addiu	$6,$6,%lo($LC1)	li	$4,12			# 0xc	.set	noreorder	.set	nomacro	jal	mp_msg	li	$5,6			# 0x6	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	j	$L119	lw	$2,68($19)	.set	macro	.set	reorder$L64:	jal	memcpy	.set	noreorder	.set	nomacro	j	$L120	move	$5,$16	.set	macro	.set	reorder$L58:	lbu	$2,4($5)	sb	$2,4($4)	lbu	$3,5($5)	.set	noreorder	.set	nomacro	j	$L46	sb	$3,5($4)	.set	macro	.set	reorder$L59:	lbu	$2,4($5)	sb	$2,4($4)	lbu	$3,5($5)	sb	$3,5($4)	lbu	$2,6($5)	.set	noreorder	.set	nomacro	j	$L46	sb	$2,6($4)	.set	macro	.set	reorder$L73:	lbu	$2,4($5)	sb	$2,4($4)	lbu	$3,5($5)	.set	noreorder	.set	nomacro	j	$L60	sb	$3,5($4)	.set	macro	.set	reorder$L74:	lbu	$2,4($5)	sb	$2,4($4)	lbu	$3,5($5)	sb	$3,5($4)	lbu	$2,6($5)	.set	noreorder	.set	nomacro	j	$L60	sb	$2,6($4)	.set	macro	.set	reorder	.end	init	.globl	mpcodecs_ad_ffmpeg	.data	.align	2	.type	mpcodecs_ad_ffmpeg, @object	.size	mpcodecs_ad_ffmpeg, 24mpcodecs_ad_ffmpeg:	.word	info	.word	preinit	.word	init	.word	uninit	.word	control	.word	decode_audio	.section	.rodata.str1.4	.align	2$LC8:	.ascii	"FFmpeg/libavcodec audio decoders\000"	.align	2$LC9:	.ascii	"ffmpeg\000"	.align	2$LC10:	.ascii	"Nick Kurshev\000"	.align	2$LC11:	.ascii	"ffmpeg.sf.net\000"	.subsection	-1	.align	2$LC12:	.ascii	"\000"	.data	.align	2	.type	info, @object	.size	info, 20info:	.word	$LC8	.word	$LC9	.word	$LC10	.word	$LC11	.word	$LC12	.ident	"GCC: (GNU) 4.1.2"

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