	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_main                           ## -- Begin function main
	.p2align	4, 0x90
_main:                                  ## @main
	.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
	subq	$120, %rsp
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rsi, %rbx
	xorps	%xmm0, %xmm0
	movaps	%xmm0, -128(%rbp)
	movaps	%xmm0, -112(%rbp)
	movq	$0, -64(%rbp)
	cmpl	$1, %edi
	jg	LBB0_2
## %bb.1:
	movq	(%rbx), %rsi
	leaq	L_.str(%rip), %rdi
	xorl	%eax, %eax
	callq	_printf
	jmp	LBB0_39
LBB0_2:
	movl	%edi, %r15d
	movq	8(%rbx), %rax
	movq	%rax, -136(%rbp)                ## 8-byte Spill
	cmpl	$4, %edi
	jb	LBB0_8
## %bb.3:
	movl	$3, %r14d
	leaq	L_.str.1(%rip), %r12
	jmp	LBB0_6
	.p2align	4, 0x90
LBB0_4:                                 ##   in Loop: Header=BB0_6 Depth=1
	incq	%r13
	movq	(%rbx,%r14,8), %rdx
	leaq	-64(%rbp), %rdi
	movq	%r13, %rsi
	xorl	%ecx, %ecx
	callq	_av_dict_set
LBB0_5:                                 ##   in Loop: Header=BB0_6 Depth=1
	addq	$2, %r14
	cmpl	%r15d, %r14d
	jge	LBB0_8
LBB0_6:                                 ## =>This Inner Loop Header: Depth=1
	movq	-8(%rbx,%r14,8), %r13
	movq	%r13, %rdi
	movq	%r12, %rsi
	callq	_strcmp
	testl	%eax, %eax
	je	LBB0_4
## %bb.7:                               ##   in Loop: Header=BB0_6 Depth=1
	movq	%r13, %rdi
	leaq	L_.str.2(%rip), %rsi
	callq	_strcmp
	testl	%eax, %eax
	jne	LBB0_5
	jmp	LBB0_4
LBB0_8:
	xorl	%r14d, %r14d
	leaq	-48(%rbp), %rdi
	xorl	%esi, %esi
	xorl	%edx, %edx
	movq	-136(%rbp), %rbx                ## 8-byte Reload
	movq	%rbx, %rcx
	callq	_avformat_alloc_output_context2
	movq	-48(%rbp), %rsi
	testq	%rsi, %rsi
	jne	LBB0_10
## %bb.9:
	leaq	L_str(%rip), %rdi
	callq	_puts
	leaq	L_.str.4(%rip), %rdx
	leaq	-48(%rbp), %rdi
	xorl	%esi, %esi
	movq	%rbx, %rcx
	callq	_avformat_alloc_output_context2
	movq	-48(%rbp), %rsi
	testq	%rsi, %rsi
	je	LBB0_39
LBB0_10:
	movq	8(%rsi), %rax
	movq	%rax, -88(%rbp)                 ## 8-byte Spill
	movq	(%rax), %rax
	movq	_AV_CODEC_ID_NONE@GOTPCREL(%rip), %rbx
	movq	(%rbx), %rcx
	movq	%rax, %rdx
	movq	%rcx, -80(%rbp)                 ## 8-byte Spill
	cmpq	%rcx, %rax
	movq	%rax, -56(%rbp)                 ## 8-byte Spill
	je	LBB0_12
## %bb.11:
	leaq	-128(%rbp), %rdi
	leaq	-152(%rbp), %rdx
	movq	-56(%rbp), %rcx                 ## 8-byte Reload
	callq	_add_stream
	movq	-56(%rbp), %rax                 ## 8-byte Reload
	movq	(%rbx), %rdx
	movl	$1, %r14d
LBB0_12:
	cmpq	-80(%rbp), %rax                 ## 8-byte Folded Reload
	setne	%r15b
	movq	-88(%rbp), %rcx                 ## 8-byte Reload
	movq	8(%rcx), %rbx
	xorl	%r13d, %r13d
	cmpq	%rdx, %rbx
	movq	%rdx, -72(%rbp)                 ## 8-byte Spill
	je	LBB0_14
## %bb.13:
	movq	-48(%rbp), %rsi
	leaq	-112(%rbp), %rdi
	leaq	-160(%rbp), %rdx
	movq	%rbx, %rcx
	callq	_add_stream
	movq	-72(%rbp), %rdx                 ## 8-byte Reload
	movq	-56(%rbp), %rax                 ## 8-byte Reload
	movl	$1, %r13d
LBB0_14:
	cmpq	%rdx, %rbx
	setne	%r12b
	cmpq	-80(%rbp), %rax                 ## 8-byte Folded Reload
	je	LBB0_16
## %bb.15:
	movq	-48(%rbp), %rdi
	movq	-152(%rbp), %rsi
	movq	-64(%rbp), %rcx
	leaq	-128(%rbp), %rdx
	callq	_open_video
	movq	-72(%rbp), %rdx                 ## 8-byte Reload
LBB0_16:
	movq	%rbx, -144(%rbp)                ## 8-byte Spill
	cmpq	%rdx, %rbx
	je	LBB0_18
## %bb.17:
	movq	-48(%rbp), %rdi
	movq	-160(%rbp), %rsi
	movq	-64(%rbp), %rcx
	leaq	-112(%rbp), %rdx
	callq	_open_audio
LBB0_18:
	movq	-48(%rbp), %rdi
	xorl	%esi, %esi
	movq	-136(%rbp), %rbx                ## 8-byte Reload
	movq	%rbx, %rdx
	movl	$1, %ecx
	callq	_av_dump_format
	movq	_AVFMT_NOFILE@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
	movq	-88(%rbp), %rcx                 ## 8-byte Reload
	testl	%eax, 16(%rcx)
	jne	LBB0_20
## %bb.19:
	movq	-48(%rbp), %rdi
	movq	_AVIO_FLAG_WRITE@GOTPCREL(%rip), %rax
	movl	(%rax), %edx
	movq	%rbx, %rsi
	callq	_avio_open
	testl	%eax, %eax
	js	LBB0_38
LBB0_20:
	movq	-48(%rbp), %rdi
	leaq	-64(%rbp), %rsi
	callq	_avformat_write_header
	testl	%eax, %eax
	js	LBB0_36
## %bb.21:
	movl	%r15d, %eax
	orb	%r12b, %al
	cmpb	$1, %al
	jne	LBB0_29
## %bb.22:
	leaq	-112(%rbp), %rbx
	jmp	LBB0_26
	.p2align	4, 0x90
LBB0_23:                                ##   in Loop: Header=BB0_26 Depth=1
	movl	-120(%rbp), %edi
	movq	-128(%rbp), %rax
	movl	(%rax), %esi
	movl	-104(%rbp), %edx
	movq	-112(%rbp), %rax
	movl	(%rax), %ecx
	callq	_av_compare_ts
	testq	%rax, %rax
	jle	LBB0_28
LBB0_24:                                ##   in Loop: Header=BB0_26 Depth=1
	movq	-48(%rbp), %rdi
	movq	%rbx, %rsi
	callq	_write_audio_frame
	xorl	%r13d, %r13d
	testl	%eax, %eax
	sete	%r13b
LBB0_25:                                ##   in Loop: Header=BB0_26 Depth=1
	testl	%r14d, %r14d
	setne	%r15b
	testl	%r13d, %r13d
	setne	%r12b
	movl	%r14d, %eax
	orl	%r13d, %eax
	je	LBB0_29
LBB0_26:                                ## =>This Inner Loop Header: Depth=1
	testb	$1, %r15b
	je	LBB0_24
## %bb.27:                              ##   in Loop: Header=BB0_26 Depth=1
	testb	$1, %r12b
	jne	LBB0_23
LBB0_28:                                ##   in Loop: Header=BB0_26 Depth=1
	movq	-48(%rbp), %rdi
	leaq	-128(%rbp), %rsi
	callq	_write_video_frame
	xorl	%r14d, %r14d
	testl	%eax, %eax
	sete	%r14b
	jmp	LBB0_25
LBB0_29:
	movq	-48(%rbp), %rdi
	callq	_av_write_trailer
	movq	-80(%rbp), %rax                 ## 8-byte Reload
	cmpq	%rax, -56(%rbp)                 ## 8-byte Folded Reload
	je	LBB0_31
## %bb.30:
	movq	-48(%rbp), %rdi
	leaq	-128(%rbp), %rsi
	callq	_close_stream
LBB0_31:
	movq	-144(%rbp), %rax                ## 8-byte Reload
	cmpq	-72(%rbp), %rax                 ## 8-byte Folded Reload
	movq	-88(%rbp), %rbx                 ## 8-byte Reload
	je	LBB0_33
## %bb.32:
	movq	-48(%rbp), %rdi
	leaq	-112(%rbp), %rsi
	callq	_close_stream
LBB0_33:
	movq	_AVFMT_NOFILE@GOTPCREL(%rip), %rax
	movl	(%rax), %eax
	testl	%eax, 16(%rbx)
	jne	LBB0_35
## %bb.34:
	movq	-48(%rbp), %rdi
	callq	_avio_closep
LBB0_35:
	movq	-48(%rbp), %rdi
	callq	_avformat_free_context
	xorl	%eax, %eax
	jmp	LBB0_40
LBB0_36:
	movq	_stderr@GOTPCREL(%rip), %rcx
	movl	(%rcx), %ebx
	movl	%eax, %edi
	callq	_av_err2str
	leaq	L_.str.6(%rip), %rsi
	movl	%ebx, %edi
	movq	%rax, %rdx
	xorl	%eax, %eax
	callq	_fprintf
	jmp	LBB0_39
LBB0_38:
	movq	_stderr@GOTPCREL(%rip), %rcx
	movl	(%rcx), %r14d
	movl	%eax, %edi
	callq	_av_err2str
	leaq	L_.str.5(%rip), %rsi
	movl	%r14d, %edi
	movq	%rbx, %rdx
	movq	%rax, %rcx
	xorl	%eax, %eax
	callq	_fprintf
LBB0_39:
	movl	$1, %eax
LBB0_40:
	addq	$120, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"usage: %s output_file\nAPI example program to output a media file with libavformat.\nThis program generates a synthetic audio and video stream, encodes and\nmuxes them into a file named output_file.\nThe output format is automatically guessed according to the file extension.\nRaw images can also be output by using '%%d' in the filename.\n\n"

L_.str.1:                               ## @.str.1
	.asciz	"-flags"

L_.str.2:                               ## @.str.2
	.asciz	"-fflags"

L_.str.4:                               ## @.str.4
	.asciz	"mpeg"

	.comm	_AV_CODEC_ID_NONE,8,3           ## @AV_CODEC_ID_NONE
	.comm	_AVFMT_NOFILE,4,2               ## @AVFMT_NOFILE
	.comm	_AVIO_FLAG_WRITE,4,2            ## @AVIO_FLAG_WRITE
	.comm	_stderr,4,2                     ## @stderr
L_.str.5:                               ## @.str.5
	.asciz	"Could not open '%s': %s\n"

L_.str.6:                               ## @.str.6
	.asciz	"Error occurred when opening output file: %s\n"

L_str:                                  ## @str
	.asciz	"Could not deduce output format from file extension: using MPEG."

.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_main                           ; -- Begin function main
	.p2align	2
_main:                                  ; @main
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #176
	.cfi_def_cfa_offset 176
	stp	x28, x27, [sp, #80]             ; 16-byte Folded Spill
	stp	x26, x25, [sp, #96]             ; 16-byte Folded Spill
	stp	x24, x23, [sp, #112]            ; 16-byte Folded Spill
	stp	x22, x21, [sp, #128]            ; 16-byte Folded Spill
	stp	x20, x19, [sp, #144]            ; 16-byte Folded Spill
	stp	x29, x30, [sp, #160]            ; 16-byte Folded Spill
	add	x29, sp, #160
	.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
	.cfi_offset w27, -88
	.cfi_offset w28, -96
	mov	x20, x1
	stp	xzr, xzr, [sp, #64]
	stp	xzr, xzr, [sp, #48]
	str	xzr, [sp, #16]
	cmp	w0, #1
	b.gt	LBB0_2
; %bb.1:
	ldr	x8, [x20]
	str	x8, [sp]
Lloh0:
	adrp	x0, l_.str@PAGE
Lloh1:
	add	x0, x0, l_.str@PAGEOFF
	bl	_printf
	b	LBB0_40
LBB0_2:
	mov	x21, x0
	ldr	x19, [x20, #8]
	cmp	w0, #4
	b.lo	LBB0_8
; %bb.3:
	mov	x25, #0
Lloh2:
	adrp	x22, l_.str.1@PAGE
Lloh3:
	add	x22, x22, l_.str.1@PAGEOFF
Lloh4:
	adrp	x23, l_.str.2@PAGE
Lloh5:
	add	x23, x23, l_.str.2@PAGEOFF
	b	LBB0_6
LBB0_4:                                 ;   in Loop: Header=BB0_6 Depth=1
	add	x1, x24, #1
	ldr	x2, [x26, #24]
	add	x0, sp, #16
	mov	w3, #0
	bl	_av_dict_set
LBB0_5:                                 ;   in Loop: Header=BB0_6 Depth=1
	add	x25, x25, #2
	add	w8, w25, #3
	cmp	w8, w21
	b.ge	LBB0_8
LBB0_6:                                 ; =>This Inner Loop Header: Depth=1
	add	x26, x20, x25, lsl #3
	ldr	x24, [x26, #16]
	mov	x0, x24
	mov	x1, x22
	bl	_strcmp
	cbz	w0, LBB0_4
; %bb.7:                                ;   in Loop: Header=BB0_6 Depth=1
	mov	x0, x24
	mov	x1, x23
	bl	_strcmp
	cbnz	w0, LBB0_5
	b	LBB0_4
LBB0_8:
	add	x0, sp, #40
	mov	x1, #0
	mov	x2, #0
	mov	x3, x19
	bl	_avformat_alloc_output_context2
	ldr	x1, [sp, #40]
	cbnz	x1, LBB0_10
; %bb.9:
Lloh6:
	adrp	x0, l_str@PAGE
Lloh7:
	add	x0, x0, l_str@PAGEOFF
	bl	_puts
Lloh8:
	adrp	x2, l_.str.4@PAGE
Lloh9:
	add	x2, x2, l_.str.4@PAGEOFF
	add	x0, sp, #40
	mov	x1, #0
	mov	x3, x19
	bl	_avformat_alloc_output_context2
	ldr	x1, [sp, #40]
	cbz	x1, LBB0_40
LBB0_10:
	ldr	x22, [x1, #8]
	ldr	x20, [x22]
Lloh10:
	adrp	x21, _AV_CODEC_ID_NONE@GOTPAGE
Lloh11:
	ldr	x21, [x21, _AV_CODEC_ID_NONE@GOTPAGEOFF]
	ldr	x23, [x21]
	cmp	x20, x23
	b.ne	LBB0_12
; %bb.11:
	mov	w25, #0
	mov	x24, x20
	b	LBB0_13
LBB0_12:
	add	x0, sp, #64
	add	x2, sp, #24
	mov	x3, x20
	bl	_add_stream
	ldr	x24, [x21]
	mov	w25, #1
LBB0_13:
	cmp	x20, x23
	cset	w28, ne
	ldr	x21, [x22, #8]
	cmp	x21, x24
	b.ne	LBB0_15
; %bb.14:
	mov	w26, #0
	b	LBB0_16
LBB0_15:
	ldr	x1, [sp, #40]
	add	x0, sp, #48
	add	x2, sp, #32
	mov	x3, x21
	bl	_add_stream
	mov	w26, #1
LBB0_16:
	cmp	x21, x24
	cset	w27, ne
	cmp	x20, x23
	b.eq	LBB0_18
; %bb.17:
	ldr	x0, [sp, #40]
	ldp	x3, x1, [sp, #16]
	add	x2, sp, #64
	bl	_open_video
LBB0_18:
	cmp	x21, x24
	b.eq	LBB0_20
; %bb.19:
	ldp	x1, x0, [sp, #32]
	ldr	x3, [sp, #16]
	add	x2, sp, #48
	bl	_open_audio
LBB0_20:
	ldr	x0, [sp, #40]
	mov	w1, #0
	mov	x2, x19
	mov	w3, #1
	bl	_av_dump_format
	ldr	w8, [x22, #16]
Lloh12:
	adrp	x9, _AVFMT_NOFILE@GOTPAGE
Lloh13:
	ldr	x9, [x9, _AVFMT_NOFILE@GOTPAGEOFF]
Lloh14:
	ldr	w9, [x9]
	tst	w9, w8
	b.ne	LBB0_22
; %bb.21:
	ldr	x0, [sp, #40]
Lloh15:
	adrp	x8, _AVIO_FLAG_WRITE@GOTPAGE
Lloh16:
	ldr	x8, [x8, _AVIO_FLAG_WRITE@GOTPAGEOFF]
Lloh17:
	ldr	w2, [x8]
	mov	x1, x19
	bl	_avio_open
	tbnz	w0, #31, LBB0_38
LBB0_22:
	ldr	x0, [sp, #40]
	add	x1, sp, #16
	bl	_avformat_write_header
	tbnz	w0, #31, LBB0_37
; %bb.23:
	orr	w8, w28, w27
	cmp	w8, #1
	b.eq	LBB0_34
LBB0_24:
	ldr	x0, [sp, #40]
	bl	_av_write_trailer
	cmp	x20, x23
	b.eq	LBB0_26
; %bb.25:
	ldr	x0, [sp, #40]
	add	x1, sp, #64
	bl	_close_stream
LBB0_26:
	cmp	x21, x24
	b.eq	LBB0_28
; %bb.27:
	ldr	x0, [sp, #40]
	add	x1, sp, #48
	bl	_close_stream
LBB0_28:
	ldr	w8, [x22, #16]
Lloh18:
	adrp	x9, _AVFMT_NOFILE@GOTPAGE
Lloh19:
	ldr	x9, [x9, _AVFMT_NOFILE@GOTPAGEOFF]
Lloh20:
	ldr	w9, [x9]
	tst	w9, w8
	b.ne	LBB0_30
; %bb.29:
	ldr	x0, [sp, #40]
	bl	_avio_closep
LBB0_30:
	ldr	x0, [sp, #40]
	bl	_avformat_free_context
	mov	w0, #0
	b	LBB0_41
LBB0_31:                                ;   in Loop: Header=BB0_34 Depth=1
	ldr	w0, [sp, #72]
	ldr	x8, [sp, #64]
	ldr	w1, [x8]
	ldr	w2, [sp, #56]
	ldr	x8, [sp, #48]
	ldr	w3, [x8]
	bl	_av_compare_ts
	cmp	x0, #0
	b.le	LBB0_36
LBB0_32:                                ;   in Loop: Header=BB0_34 Depth=1
	ldr	x0, [sp, #40]
	add	x1, sp, #48
	bl	_write_audio_frame
	cmp	w0, #0
	cset	w26, eq
LBB0_33:                                ;   in Loop: Header=BB0_34 Depth=1
	cmp	w25, #0
	cset	w28, ne
	cmp	w26, #0
	cset	w27, ne
	orr	w8, w25, w26
	cbz	w8, LBB0_24
LBB0_34:                                ; =>This Inner Loop Header: Depth=1
	tbz	w28, #0, LBB0_32
; %bb.35:                               ;   in Loop: Header=BB0_34 Depth=1
	tbnz	w27, #0, LBB0_31
LBB0_36:                                ;   in Loop: Header=BB0_34 Depth=1
	ldr	x0, [sp, #40]
	add	x1, sp, #64
	bl	_write_video_frame
	cmp	w0, #0
	cset	w25, eq
	b	LBB0_33
LBB0_37:
Lloh21:
	adrp	x8, _stderr@GOTPAGE
Lloh22:
	ldr	x8, [x8, _stderr@GOTPAGEOFF]
Lloh23:
	ldr	w19, [x8]
	bl	_av_err2str
	mov	x2, x0
Lloh24:
	adrp	x1, l_.str.6@PAGE
Lloh25:
	add	x1, x1, l_.str.6@PAGEOFF
	mov	x0, x19
	b	LBB0_39
LBB0_38:
Lloh26:
	adrp	x8, _stderr@GOTPAGE
Lloh27:
	ldr	x8, [x8, _stderr@GOTPAGEOFF]
Lloh28:
	ldr	w20, [x8]
	bl	_av_err2str
	str	x0, [sp]
Lloh29:
	adrp	x1, l_.str.5@PAGE
Lloh30:
	add	x1, x1, l_.str.5@PAGEOFF
	mov	x0, x20
	mov	x2, x19
LBB0_39:
	bl	_fprintf
LBB0_40:
	mov	w0, #1
LBB0_41:
	ldp	x29, x30, [sp, #160]            ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #144]            ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #128]            ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #112]            ; 16-byte Folded Reload
	ldp	x26, x25, [sp, #96]             ; 16-byte Folded Reload
	ldp	x28, x27, [sp, #80]             ; 16-byte Folded Reload
	add	sp, sp, #176
	ret
	.loh AdrpAdd	Lloh0, Lloh1
	.loh AdrpAdd	Lloh4, Lloh5
	.loh AdrpAdd	Lloh2, Lloh3
	.loh AdrpAdd	Lloh8, Lloh9
	.loh AdrpAdd	Lloh6, Lloh7
	.loh AdrpLdrGot	Lloh10, Lloh11
	.loh AdrpLdrGotLdr	Lloh12, Lloh13, Lloh14
	.loh AdrpLdrGotLdr	Lloh15, Lloh16, Lloh17
	.loh AdrpLdrGotLdr	Lloh18, Lloh19, Lloh20
	.loh AdrpAdd	Lloh24, Lloh25
	.loh AdrpLdrGotLdr	Lloh21, Lloh22, Lloh23
	.loh AdrpAdd	Lloh29, Lloh30
	.loh AdrpLdrGotLdr	Lloh26, Lloh27, Lloh28
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"usage: %s output_file\nAPI example program to output a media file with libavformat.\nThis program generates a synthetic audio and video stream, encodes and\nmuxes them into a file named output_file.\nThe output format is automatically guessed according to the file extension.\nRaw images can also be output by using '%%d' in the filename.\n\n"

l_.str.1:                               ; @.str.1
	.asciz	"-flags"

l_.str.2:                               ; @.str.2
	.asciz	"-fflags"

l_.str.4:                               ; @.str.4
	.asciz	"mpeg"

	.comm	_AV_CODEC_ID_NONE,8,3           ; @AV_CODEC_ID_NONE
	.comm	_AVFMT_NOFILE,4,2               ; @AVFMT_NOFILE
	.comm	_AVIO_FLAG_WRITE,4,2            ; @AVIO_FLAG_WRITE
	.comm	_stderr,4,2                     ; @stderr
l_.str.5:                               ; @.str.5
	.asciz	"Could not open '%s': %s\n"

l_.str.6:                               ; @.str.6
	.asciz	"Error occurred when opening output file: %s\n"

l_str:                                  ; @str
	.asciz	"Could not deduce output format from file extension: using MPEG."

.subsections_via_symbols
