	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function xmv_read_extradata
_xmv_read_extradata:                    ## @xmv_read_extradata
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -24
	movq	%rdi, %rbx
	movq	%rsi, %rdi
	callq	_avio_rl32
                                        ## kill: def $eax killed $eax def $rax
	movl	%eax, %ecx
	rolw	$8, %cx
	movl	%ecx, %edx
	andl	$3855, %edx                     ## imm = 0xF0F
	shll	$4, %edx
	shrl	$4, %ecx
	andl	$3855, %ecx                     ## imm = 0xF0F
	orl	%edx, %ecx
	movl	%ecx, %edx
	andl	$13107, %edx                    ## imm = 0x3333
	shrl	$2, %ecx
	andl	$13107, %ecx                    ## imm = 0x3333
	leal	(%rcx,%rdx,4), %ecx
	movl	%ecx, %edx
	andl	$21504, %edx                    ## imm = 0x5400
	shrl	%ecx
	andl	$21504, %ecx                    ## imm = 0x5400
	leal	(%rcx,%rdx,2), %ecx
	andl	$448, %eax                      ## imm = 0x1C0
	leal	(%rcx,%rax,2), %esi
	movq	%rbx, %rdi
	addq	$8, %rsp
	popq	%rbx
	popq	%rbp
	jmp	_AV_WB32                        ## TAILCALL
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_xmv_read_extradata
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function xmv_read_extradata
_xmv_read_extradata:                    ; @xmv_read_extradata
	.cfi_startproc
; %bb.0:
	stp	x20, x19, [sp, #-32]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 32
	stp	x29, x30, [sp, #16]             ; 16-byte Folded Spill
	add	x29, sp, #16
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	mov	x19, x0
	mov	x0, x1
	bl	_avio_rl32
	lsr	w8, w0, #6
	rbit	w9, w0
	lsr	w9, w9, #16
	and	w1, w9, #0xfc00
	bfi	w1, w8, #7, #3
	mov	x0, x19
	ldp	x29, x30, [sp, #16]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp], #32             ; 16-byte Folded Reload
	b	_AV_WB32
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_xmv_read_extradata
.subsections_via_symbols
