	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function read_index
_read_index:                            ## @read_index
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdi, -48(%rbp)                 ## 8-byte Spill
	cmpl	$0, (%rsi)
	jle	LBB0_5
## %bb.1:
	movq	%rsi, %r15
	xorl	%ebx, %ebx
	xorl	%r14d, %r14d
	jmp	LBB0_2
	.p2align	4, 0x90
LBB0_4:                                 ##   in Loop: Header=BB0_2 Depth=1
	addl	%eax, %ebx
	incl	%r14d
	cmpl	(%r15), %r14d
	jge	LBB0_5
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movq	%r15, %r12
	movq	-48(%rbp), %r15                 ## 8-byte Reload
	movq	%r15, %rdi
	callq	_avio_rb32
	movl	%eax, %r13d
	movq	%r15, %rdi
	callq	_avio_rb32
	movq	%r15, %rdi
	movq	%r12, %r15
	movl	%eax, %r12d
	movl	$8, %esi
	callq	_avio_skip
	movq	_AVINDEX_KEYFRAME@GOTPCREL(%rip), %rax
	movl	(%rax), %r9d
	movq	%r15, %rdi
	movl	%r13d, %esi
	movl	%ebx, %edx
	movl	%r12d, %ecx
	xorl	%r8d, %r8d
	callq	_av_add_index_entry
	movq	8(%r15), %rcx
	movq	(%rcx), %rdx
	movl	$1, %eax
	movq	_AVMEDIA_TYPE_AUDIO@GOTPCREL(%rip), %rsi
	cmpq	(%rsi), %rdx
	jne	LBB0_4
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	movl	8(%rcx), %ecx
	addl	%ecx, %ecx
	movl	%r12d, %eax
	cltd
	idivl	%ecx
	jmp	LBB0_4
LBB0_5:
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_AVINDEX_KEYFRAME,4,2           ## @AVINDEX_KEYFRAME
	.comm	_AVMEDIA_TYPE_AUDIO,8,3         ## @AVMEDIA_TYPE_AUDIO
	.no_dead_strip	_read_index
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function read_index
_read_index:                            ; @read_index
	.cfi_startproc
; %bb.0:
	stp	x26, x25, [sp, #-80]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 80
	stp	x24, x23, [sp, #16]             ; 16-byte Folded Spill
	stp	x22, x21, [sp, #32]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #48]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #64]             ; 16-byte Folded Spill
	add	x29, sp, #64
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	.cfi_offset w25, -72
	.cfi_offset w26, -80
	ldr	w8, [x1]
	cmp	w8, #1
	b.lt	LBB0_6
; %bb.1:
	mov	x19, x1
	mov	x20, x0
	mov	w21, #0
	mov	w24, #0
Lloh0:
	adrp	x25, _AVINDEX_KEYFRAME@GOTPAGE
Lloh1:
	ldr	x25, [x25, _AVINDEX_KEYFRAME@GOTPAGEOFF]
Lloh2:
	adrp	x26, _AVMEDIA_TYPE_AUDIO@GOTPAGE
Lloh3:
	ldr	x26, [x26, _AVMEDIA_TYPE_AUDIO@GOTPAGEOFF]
	b	LBB0_4
LBB0_2:                                 ;   in Loop: Header=BB0_4 Depth=1
	ldr	w8, [x8, #8]
	lsl	w8, w8, #1
	sdiv	w8, w22, w8
LBB0_3:                                 ;   in Loop: Header=BB0_4 Depth=1
	add	w21, w8, w21
	add	w24, w24, #1
	ldr	w8, [x19]
	cmp	w24, w8
	b.ge	LBB0_6
LBB0_4:                                 ; =>This Inner Loop Header: Depth=1
	mov	x0, x20
	bl	_avio_rb32
	mov	x23, x0
	mov	x0, x20
	bl	_avio_rb32
	mov	x22, x0
	mov	x0, x20
	mov	w1, #8
	bl	_avio_skip
	ldr	w5, [x25]
	mov	x0, x19
	mov	x1, x23
	mov	x2, x21
	mov	x3, x22
	mov	w4, #0
	bl	_av_add_index_entry
	ldr	x8, [x19, #8]
	ldr	x9, [x8]
	ldr	x10, [x26]
	cmp	x9, x10
	b.eq	LBB0_2
; %bb.5:                                ;   in Loop: Header=BB0_4 Depth=1
	mov	w8, #1
	b	LBB0_3
LBB0_6:
	ldp	x29, x30, [sp, #64]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #48]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #32]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #16]             ; 16-byte Folded Reload
	ldp	x26, x25, [sp], #80             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpLdrGot	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.comm	_AVINDEX_KEYFRAME,4,2           ; @AVINDEX_KEYFRAME
	.comm	_AVMEDIA_TYPE_AUDIO,8,3         ; @AVMEDIA_TYPE_AUDIO
	.no_dead_strip	_read_index
.subsections_via_symbols
