doc/mailing-list-faq.texi - third_party/ffmpeg - Git at Google

 \input texinfo @c -*- texinfo -*-
 @documentencoding UTF-8

 @settitle FFmpeg Mailing List FAQ
 @titlepage
 @center @titlefont{FFmpeg Mailing List FAQ}
 @end titlepage

 @top

 @contents

 @chapter General Questions

 @section What is a mailing list?

 A mailing list is not much different than emailing someone, but the
 main difference is that your message is received by everyone who
 subscribes to the list. It is somewhat like a forum but in email form.

 See the @url{https://lists.ffmpeg.org/pipermail/ffmpeg-user/, ffmpeg-user archives}
 for examples.

 @section What type of questions can I ask?

 @itemize
 @item
 @url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/, ffmpeg-user}:
 For questions involving unscripted usage or compilation of the FFmpeg
 command-line tools (@command{ffmpeg}, @command{ffprobe}, @command{ffplay}).

 @item
 @url{https://lists.ffmpeg.org/mailman/listinfo/libav-user/, libav-user}:
 For questions involving the FFmpeg libav* libraries (libavcodec,
 libavformat, libavfilter, etc).

 @item
 @url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-devel/, ffmpeg-devel}:
 For discussions involving the development of FFmpeg and for submitting
 patches. User questions should be asked at ffmpeg-user or libav-user.
 @end itemize

 To report a bug see @url{https://ffmpeg.org/bugreports.html}.

 We cannot provide help for scripts and/or third-party tools.

 @anchor{How do I ask a question or send a message to a mailing list?}
 @section How do I ask a question or send a message to a mailing list?

 First you must @ref{How do I subscribe?, subscribe}. Then all you have to do is
 send an email:

 @itemize
 @item
 Email @email{ffmpeg-user@@ffmpeg.org} to send a message to the
 ffmpeg-user mailing list.

 @item
 Email @email{libav-user@@ffmpeg.org} to send a message to the
 libav-user mailing list.

 @item
 Email @email{ffmpeg-devel@@ffmpeg.org} to send a message to the
 ffmpeg-devel mailing list.
 @end itemize

 @chapter Subscribing / Unsubscribing

 @anchor{How do I subscribe?}
 @section How do I subscribe?

 Email @email{ffmpeg-user-request@@ffmpeg.org} with the subject
 @emph{subscribe}.

 Or visit the @url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/, ffmpeg-user mailing list info page}
 and refer to the @emph{Subscribing to ffmpeg-user} section.

 The process is the same for the other mailing lists.

 @section How do I unsubscribe?

 Email @email{ffmpeg-user-request@@ffmpeg.org} with subject @emph{unsubscribe}.

 Or visit the @url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/, ffmpeg-user mailing list info page},
 scroll to bottom of page, enter your email address in the box, and click
 the @emph{Unsubscribe or edit options} button.

 The process is the same for the other mailing lists.

 Please avoid asking a mailing list admin to unsubscribe you unless you
 are absolutely unable to do so by yourself. See @ref{Who do I contact if I have a problem with the mailing list?}

 Note that it is possible to temporarily halt message delivery (vacation mode).
 See @ref{How do I disable mail delivery without unsubscribing?}

 @chapter Moderation Queue
 @anchor{Why is my message awaiting moderator approval?}
 @section Why is my message awaiting moderator approval?

 Some messages are automatically held in the @emph{moderation queue} and
 must be manually approved by a mailing list admin:

 These are:

 @itemize

 @item
 Messages that exceed the @ref{What is the message size limit?, message size limit}.

 @item
 Messages from users whose accounts have been set with the @emph{moderation flag}
 (very rarely occurs, but may if a user repeatedly ignores the rules
 or is abusive towards others).
 @end itemize

 @section How long does it take for my message in the moderation queue to be approved?

 The queue is not checked on a regular basis. You can ask on the
 @t{#ffmpeg-devel} IRC channel on Freenode for someone to approve your message.

 @anchor{How do I delete my message in the moderation queue?}
 @section How do I delete my message in the moderation queue?

 You should have received an email with the subject @emph{Your message to <mailing list name> awaits moderator approval}.
 A link is in the message that will allow you to delete your message
 unless a mailing list admin already approved or rejected it.

 @chapter Archives

 @anchor{Where are the archives?}
 @section Where are the archives?

 See the @emph{Archives} section on the @url{https://ffmpeg.org/contact.html, FFmpeg Contact}
 page for links to all FFmpeg mailing list archives.

 Note that the archives are split by month. Discussions that span
 several months will be split into separate months in the archives.

 @section How do I reply to a message in the archives?

 Click the email link at the top of the message just under the subject
 title. The link will provide the proper headers to keep the message
 within the thread.

 Note that you must be subscribed to send a message to the ffmpeg-user or
 libav-user mailing lists.

 @section How do I search the archives?

 Perform a site search using your favorite search engine. Example:

 @t{site:lists.ffmpeg.org/pipermail/ffmpeg-user/ "search term"}

 @chapter Other

 @section Is there an alternative to the mailing list?

 You can ask for help in the official @t{#ffmpeg} IRC channel on Freenode.

 Some users prefer the third-party @url{http://www.ffmpeg-archive.org/, Nabble}
 interface which presents the mailing lists in a typical forum layout.

 There are also numerous third-party help sites such as
 @url{https://superuser.com/tags/ffmpeg, Super User} and
 @url{https://www.reddit.com/r/ffmpeg/, r/ffmpeg on reddit}.

 @anchor{What is top-posting?}
 @section What is top-posting?

 See @url{https://en.wikipedia.org/wiki/Posting_style#Top-posting}.

 Instead, use trimmed interleaved/inline replies (@url{https://lists.ffmpeg.org/pipermail/ffmpeg-user/2017-April/035849.html, example}).

 @anchor{What is the message size limit?}
 @section What is the message size limit?

 The message size limit is 1000 kilobytes. Please provide links to larger files
 instead of attaching them.

 @section Where can I upload sample files?

 Anywhere that is not too annoying for us to use.

 Google Drive and Dropbox are acceptable if you need a file host, and
 @url{https://0x0.st/, 0x0.st} is good for files under 256 MiB.

 Small, short samples are preferred if possible.

 @section Will I receive spam if I send and/or subscribe to a mailing list?

 Highly unlikely.

 @itemize
 @item
 The list of subscribed users is not public.

 @item
 Email addresses in the archives are obfuscated.

 @item
 Several unique test email accounts were utilized and none have yet
 received any spam.
 @end itemize

 However, you may see a spam in the mailing lists on rare occasions:

 @itemize
 @item
 Spam in the moderation queue may be accidentally approved due to human
 error.

 @item
 There have been a few messages from subscribed users who had their own
 email addresses hacked and spam messages from (or appearing to be from)
 the hacked account were sent to their contacts (a mailing list being a
 contact in these cases).

 @item
 If you are subscribed to the bug tracker mailing list (ffmpeg-trac) you
 may see the occasional spam as a false bug report, but we take measures
 to try to prevent this.
 @end itemize

 @section How do I filter mailing list messages?

 Use the @emph{List-Id}. For example, the ffmpeg-user mailing list is
 @t{ffmpeg-user.ffmpeg.org}. You can view the List-Id in the raw message
 or headers.

 You can then filter the mailing list messages to their own folder.

 @anchor{How do I disable mail delivery without unsubscribing?}
 @section How do I disable mail delivery without unsubscribing?

 Sometimes you may want to temporarily stop receiving all mailing list
 messages. This "vacation mode" is simple to do:

 @enumerate
 @item
 Go to the @url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/, ffmpeg-user mailing list info page}

 @item
 Enter your email address in the box at very bottom of the page and click the
 @emph{Unsubscribe or edit options} box.

 @item
 Enter your password and click the @emph{Log in} button.

 @item
 Look for the @emph{Mail delivery} option. Here you can disable/enable mail
 delivery. If you check @emph{Set globally} it will apply your choice to all
 other FFmpeg mailing lists you are subscribed to.
 @end enumerate

 Alternatively, from your subscribed address, send a message to @email{ffmpeg-user-request@@ffmpeg.org}
 with the subject @emph{set delivery off}. To re-enable mail delivery send a
 message to @email{ffmpeg-user-request@@ffmpeg.org} with the subject
 @emph{set delivery on}.

 @anchor{Why is the mailing list munging my address?}
 @section Why is the mailing list munging my address?

 This is due to subscribers that use an email service with a DMARC reject policy
 which adds difficulties to mailing list operators.

 The mailing list must re-write (munge) the @emph{From:} header for such users;
 otherwise their email service will reject and bounce the message resulting in
 automatic unsubscribing from the mailing list.

 When sending a message these users will see @emph{via <mailing list name>}
 added to their name and the @emph{From:} address munged to the address of
 the particular mailing list.

 If you want to avoid this then please use a different email service.

 Note that ffmpeg-devel does not apply any munging as it causes issues with
 patch authorship. As a result users with an email service with a DMARC reject
 policy may be automatically unsubscribed due to rejected and bounced messages.

 @chapter Rules and Etiquette

 @section What are the rules and the proper etiquette?

 There may seem to be many things to remember, but we want to help and
 following these guidelines will allow you to get answers more quickly
 and help avoid getting ignored.

 @itemize
 @item
 Always show your actual, unscripted @command{ffmpeg} command and the
 complete, uncut console output from your command.

 @item
 Use the most simple and minimal command that still shows the issue you
 are encountering.

 @item
 Provide all necessary information so others can attempt to duplicate
 your issue. This includes the actual command, complete uncut console
 output, and any inputs that are required to duplicate the issue.

 @item
 Use the latest @command{ffmpeg} build you can get. See the @url{https://ffmpeg.org/download.html, FFmpeg Download}
 page for links to recent builds for Linux, macOS, and Windows. Or
 compile from the current git master branch.

 @item
 Avoid @url{https://en.wikipedia.org/wiki/Posting_style#Top-posting, top-posting}.
 Also see @ref{What is top-posting?}

 @item
 Avoid hijacking threads. Thread hijacking is replying to a message and
 changing the subject line to something unrelated to the original thread.
 Most email clients will still show the renamed message under the
 original thread. This can be confusing and these types of messages are
 often ignored.

 @item
 Do not send screenshots. Copy and paste console text instead of making
 screenshots of the text.

 @item
 Avoid sending email disclaimers and legalese if possible as this is a
 public list.

 @item
 Avoid using the @code{-loglevel debug}, @code{-loglevel quiet}, and
 @command{-hide_banner} options unless requested to do so.

 @item
 If you attach files avoid compressing small files. Uncompressed is
 preferred.

 @item
 Please do not send HTML-only messages. The mailing list will ignore the
 HTML component of your message. Most mail clients will automatically
 include a text component: this is what the mailing list will use.

 @item
 Configuring your mail client to break lines after 70 or so characters is
 recommended.

 @item
 Avoid sending the same message to multiple mailing lists.

 @item
 Please follow our @url{https://ffmpeg.org/developer.html#Code-of-conduct, Code of Conduct}.
 @end itemize

 @chapter Help

 @section Why am I not receiving any messages?

 Some email providers have blacklists or spam filters that block or mark
 the mailing list messages as false positives. Unfortunately, the user is
 often not aware of this and is often out of their control.

 When possible we attempt to notify the provider to be removed from the
 blacklists or filters.

 @section Why are my sent messages not showing up?

 Excluding @ref{Why is my message awaiting moderator approval?, messages that are held in the moderation queue}
 there are a few other reasons why your messages may fail to appear:

 @itemize
 @item
 HTML-only messages are ignored by the mailing lists. Most mail clients
 automatically include a text component alongside HTML email: this is what
 the mailing list will use. If it does not then consider your client to be
 broken, because sending a text component along with the HTML component to
 form a multi-part message is recommended by email standards.

 @item
 Check your spam folder.
 @end itemize

 @anchor{Why do I keep getting unsubscribed from ffmpeg-devel?}
 @section Why do I keep getting unsubscribed from ffmpeg-devel?

 Users with an email service that has a DMARC reject or quarantine policy may be
 automatically unsubscribed from the ffmpeg-devel mailing list due to the mailing
 list messages being continuously rejected and bounced back.

 Consider using a different email service.

 @anchor{Who do I contact if I have a problem with the mailing list?}
 @section Who do I contact if I have a problem with the mailing list?

 Send a message to @email{ffmpeg-user-owner@@ffmpeg.org}.

 @bye
	\input texinfo @c -- texinfo --
	@documentencoding UTF-8

	@settitle FFmpeg Mailing List FAQ
	@titlepage
	@center @titlefont{FFmpeg Mailing List FAQ}
	@end titlepage

	@top

	@contents

	@chapter General Questions

	@section What is a mailing list?

	A mailing list is not much different than emailing someone, but the
	main difference is that your message is received by everyone who
	subscribes to the list. It is somewhat like a forum but in email form.

	See the @url{https://lists.ffmpeg.org/pipermail/ffmpeg-user/, ffmpeg-user archives}
	for examples.

	@section What type of questions can I ask?

	@itemize
	@item
	@url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/, ffmpeg-user}:
	For questions involving unscripted usage or compilation of the FFmpeg
	command-line tools (@command{ffmpeg}, @command{ffprobe}, @command{ffplay}).

	@item
	@url{https://lists.ffmpeg.org/mailman/listinfo/libav-user/, libav-user}:
	For questions involving the FFmpeg libav* libraries (libavcodec,
	libavformat, libavfilter, etc).

	@item
	@url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-devel/, ffmpeg-devel}:
	For discussions involving the development of FFmpeg and for submitting
	patches. User questions should be asked at ffmpeg-user or libav-user.
	@end itemize

	To report a bug see @url{https://ffmpeg.org/bugreports.html}.

	We cannot provide help for scripts and/or third-party tools.

	@anchor{How do I ask a question or send a message to a mailing list?}
	@section How do I ask a question or send a message to a mailing list?

	First you must @ref{How do I subscribe?, subscribe}. Then all you have to do is
	send an email:

	@itemize
	@item
	Email @email{ffmpeg-user@@ffmpeg.org} to send a message to the
	ffmpeg-user mailing list.

	@item
	Email @email{libav-user@@ffmpeg.org} to send a message to the
	libav-user mailing list.

	@item
	Email @email{ffmpeg-devel@@ffmpeg.org} to send a message to the
	ffmpeg-devel mailing list.
	@end itemize

	@chapter Subscribing / Unsubscribing

	@anchor{How do I subscribe?}
	@section How do I subscribe?

	Email @email{ffmpeg-user-request@@ffmpeg.org} with the subject
	@emph{subscribe}.

	Or visit the @url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/, ffmpeg-user mailing list info page}
	and refer to the @emph{Subscribing to ffmpeg-user} section.

	The process is the same for the other mailing lists.

	@section How do I unsubscribe?

	Email @email{ffmpeg-user-request@@ffmpeg.org} with subject @emph{unsubscribe}.

	Or visit the @url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/, ffmpeg-user mailing list info page},
	scroll to bottom of page, enter your email address in the box, and click
	the @emph{Unsubscribe or edit options} button.

	The process is the same for the other mailing lists.

	Please avoid asking a mailing list admin to unsubscribe you unless you
	are absolutely unable to do so by yourself. See @ref{Who do I contact if I have a problem with the mailing list?}

	Note that it is possible to temporarily halt message delivery (vacation mode).
	See @ref{How do I disable mail delivery without unsubscribing?}

	@chapter Moderation Queue
	@anchor{Why is my message awaiting moderator approval?}
	@section Why is my message awaiting moderator approval?

	Some messages are automatically held in the @emph{moderation queue} and
	must be manually approved by a mailing list admin:

	These are:

	@itemize

	@item
	Messages that exceed the @ref{What is the message size limit?, message size limit}.

	@item
	Messages from users whose accounts have been set with the @emph{moderation flag}
	(very rarely occurs, but may if a user repeatedly ignores the rules
	or is abusive towards others).
	@end itemize

	@section How long does it take for my message in the moderation queue to be approved?

	The queue is not checked on a regular basis. You can ask on the
	@t{#ffmpeg-devel} IRC channel on Freenode for someone to approve your message.

	@anchor{How do I delete my message in the moderation queue?}
	@section How do I delete my message in the moderation queue?

	You should have received an email with the subject @emph{Your message to <mailing list name> awaits moderator approval}.
	A link is in the message that will allow you to delete your message
	unless a mailing list admin already approved or rejected it.

	@chapter Archives

	@anchor{Where are the archives?}
	@section Where are the archives?

	See the @emph{Archives} section on the @url{https://ffmpeg.org/contact.html, FFmpeg Contact}
	page for links to all FFmpeg mailing list archives.

	Note that the archives are split by month. Discussions that span
	several months will be split into separate months in the archives.

	@section How do I reply to a message in the archives?

	Click the email link at the top of the message just under the subject
	title. The link will provide the proper headers to keep the message
	within the thread.

	Note that you must be subscribed to send a message to the ffmpeg-user or
	libav-user mailing lists.

	@section How do I search the archives?

	Perform a site search using your favorite search engine. Example:

	@t{site:lists.ffmpeg.org/pipermail/ffmpeg-user/ "search term"}

	@chapter Other

	@section Is there an alternative to the mailing list?

	You can ask for help in the official @t{#ffmpeg} IRC channel on Freenode.

	Some users prefer the third-party @url{http://www.ffmpeg-archive.org/, Nabble}
	interface which presents the mailing lists in a typical forum layout.

	There are also numerous third-party help sites such as
	@url{https://superuser.com/tags/ffmpeg, Super User} and
	@url{https://www.reddit.com/r/ffmpeg/, r/ffmpeg on reddit}.

	@anchor{What is top-posting?}
	@section What is top-posting?

	See @url{https://en.wikipedia.org/wiki/Posting_style#Top-posting}.

	Instead, use trimmed interleaved/inline replies (@url{https://lists.ffmpeg.org/pipermail/ffmpeg-user/2017-April/035849.html, example}).

	@anchor{What is the message size limit?}
	@section What is the message size limit?

	The message size limit is 1000 kilobytes. Please provide links to larger files
	instead of attaching them.

	@section Where can I upload sample files?

	Anywhere that is not too annoying for us to use.

	Google Drive and Dropbox are acceptable if you need a file host, and
	@url{https://0x0.st/, 0x0.st} is good for files under 256 MiB.

	Small, short samples are preferred if possible.

	@section Will I receive spam if I send and/or subscribe to a mailing list?

	Highly unlikely.

	@itemize
	@item
	The list of subscribed users is not public.

	@item
	Email addresses in the archives are obfuscated.

	@item
	Several unique test email accounts were utilized and none have yet
	received any spam.
	@end itemize

	However, you may see a spam in the mailing lists on rare occasions:

	@itemize
	@item
	Spam in the moderation queue may be accidentally approved due to human
	error.

	@item
	There have been a few messages from subscribed users who had their own
	email addresses hacked and spam messages from (or appearing to be from)
	the hacked account were sent to their contacts (a mailing list being a
	contact in these cases).

	@item
	If you are subscribed to the bug tracker mailing list (ffmpeg-trac) you
	may see the occasional spam as a false bug report, but we take measures
	to try to prevent this.
	@end itemize

	@section How do I filter mailing list messages?

	Use the @emph{List-Id}. For example, the ffmpeg-user mailing list is
	@t{ffmpeg-user.ffmpeg.org}. You can view the List-Id in the raw message
	or headers.

	You can then filter the mailing list messages to their own folder.

	@anchor{How do I disable mail delivery without unsubscribing?}
	@section How do I disable mail delivery without unsubscribing?

	Sometimes you may want to temporarily stop receiving all mailing list
	messages. This "vacation mode" is simple to do:

	@enumerate
	@item
	Go to the @url{https://lists.ffmpeg.org/mailman/listinfo/ffmpeg-user/, ffmpeg-user mailing list info page}

	@item
	Enter your email address in the box at very bottom of the page and click the
	@emph{Unsubscribe or edit options} box.

	@item
	Enter your password and click the @emph{Log in} button.

	@item
	Look for the @emph{Mail delivery} option. Here you can disable/enable mail
	delivery. If you check @emph{Set globally} it will apply your choice to all
	other FFmpeg mailing lists you are subscribed to.
	@end enumerate

	Alternatively, from your subscribed address, send a message to @email{ffmpeg-user-request@@ffmpeg.org}
	with the subject @emph{set delivery off}. To re-enable mail delivery send a
	message to @email{ffmpeg-user-request@@ffmpeg.org} with the subject
	@emph{set delivery on}.

	@anchor{Why is the mailing list munging my address?}
	@section Why is the mailing list munging my address?

	This is due to subscribers that use an email service with a DMARC reject policy
	which adds difficulties to mailing list operators.

	The mailing list must re-write (munge) the @emph{From:} header for such users;
	otherwise their email service will reject and bounce the message resulting in
	automatic unsubscribing from the mailing list.

	When sending a message these users will see @emph{via <mailing list name>}
	added to their name and the @emph{From:} address munged to the address of
	the particular mailing list.

	If you want to avoid this then please use a different email service.

	Note that ffmpeg-devel does not apply any munging as it causes issues with
	patch authorship. As a result users with an email service with a DMARC reject
	policy may be automatically unsubscribed due to rejected and bounced messages.

	@chapter Rules and Etiquette

	@section What are the rules and the proper etiquette?

	There may seem to be many things to remember, but we want to help and
	following these guidelines will allow you to get answers more quickly
	and help avoid getting ignored.

	@itemize
	@item
	Always show your actual, unscripted @command{ffmpeg} command and the
	complete, uncut console output from your command.

	@item
	Use the most simple and minimal command that still shows the issue you
	are encountering.

	@item
	Provide all necessary information so others can attempt to duplicate
	your issue. This includes the actual command, complete uncut console
	output, and any inputs that are required to duplicate the issue.

	@item
	Use the latest @command{ffmpeg} build you can get. See the @url{https://ffmpeg.org/download.html, FFmpeg Download}
	page for links to recent builds for Linux, macOS, and Windows. Or
	compile from the current git master branch.

	@item
	Avoid @url{https://en.wikipedia.org/wiki/Posting_style#Top-posting, top-posting}.
	Also see @ref{What is top-posting?}

	@item
	Avoid hijacking threads. Thread hijacking is replying to a message and
	changing the subject line to something unrelated to the original thread.
	Most email clients will still show the renamed message under the
	original thread. This can be confusing and these types of messages are
	often ignored.

	@item
	Do not send screenshots. Copy and paste console text instead of making
	screenshots of the text.

	@item
	Avoid sending email disclaimers and legalese if possible as this is a
	public list.

	@item
	Avoid using the @code{-loglevel debug}, @code{-loglevel quiet}, and
	@command{-hide_banner} options unless requested to do so.

	@item
	If you attach files avoid compressing small files. Uncompressed is
	preferred.

	@item
	Please do not send HTML-only messages. The mailing list will ignore the
	HTML component of your message. Most mail clients will automatically
	include a text component: this is what the mailing list will use.

	@item
	Configuring your mail client to break lines after 70 or so characters is
	recommended.

	@item
	Avoid sending the same message to multiple mailing lists.

	@item
	Please follow our @url{https://ffmpeg.org/developer.html#Code-of-conduct, Code of Conduct}.
	@end itemize

	@chapter Help

	@section Why am I not receiving any messages?

	Some email providers have blacklists or spam filters that block or mark
	the mailing list messages as false positives. Unfortunately, the user is
	often not aware of this and is often out of their control.

	When possible we attempt to notify the provider to be removed from the
	blacklists or filters.

	@section Why are my sent messages not showing up?

	Excluding @ref{Why is my message awaiting moderator approval?, messages that are held in the moderation queue}
	there are a few other reasons why your messages may fail to appear:

	@itemize
	@item
	HTML-only messages are ignored by the mailing lists. Most mail clients
	automatically include a text component alongside HTML email: this is what
	the mailing list will use. If it does not then consider your client to be
	broken, because sending a text component along with the HTML component to
	form a multi-part message is recommended by email standards.

	@item
	Check your spam folder.
	@end itemize

	@anchor{Why do I keep getting unsubscribed from ffmpeg-devel?}
	@section Why do I keep getting unsubscribed from ffmpeg-devel?

	Users with an email service that has a DMARC reject or quarantine policy may be
	automatically unsubscribed from the ffmpeg-devel mailing list due to the mailing
	list messages being continuously rejected and bounced back.

	Consider using a different email service.

	@anchor{Who do I contact if I have a problem with the mailing list?}
	@section Who do I contact if I have a problem with the mailing list?

	Send a message to @email{ffmpeg-user-owner@@ffmpeg.org}.

	@bye