Ffmpeg Metadata Remove
You cannot change which guide it's assigned to from this page. Hi, this is my first post to the list. The chapters appear to be stored as subtitles. /configure differently in order for ffmpeg to find the video cod…. ffmpeg -i input_file. 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. In fact, you just change some media file attributes, like extension or fps , and save these changes (see examples below). If you open the “Get Info” panel in VLC, you can change the title (“#2”) and then click “Save Metadata” (“#3”), but when the file is re-opened, the old information is shown. Re: lame and ffmpeg remove writing library metadata You should be able to delete most mp3 metadata from mp3 files (id3v1 and id3v2 tags) with id3v2 from the commandline. Below is an example. ∟ Convert File Format with "ffmpeg" Command. FFmpeg installation instructions, building from source: https://trac. com A quick guide to using FFmpeg to convert media files FFmpeg is a great tool for quickly changing an AV file's format or quality, extracting audio, creating GIFs, and more. Hi, here are a list of some command line examples for converting audio and video files with ffmpeg. date must be a date specification, see the Date section in the ffmpeg-utils(1) manual. mp4 -c copy –map_metadata:g –1:g -map_metadata:s:v –1:g. Fork to remote system. I tried FFmpeg audio crossfade. FFmpeg has a free-form command line option that allows the user to specify key/value pairs for encoding metadata. Firmware v2. ID3 metadata tags) to an audio file, or to modify or delete it, ffmpeg offers the -metadata option, which accepts metadata tags as key-value-pairs. ffmpeg -i input. An optional metadata_specifier may be given to set metadata on streams, chapters or programs. node-ffmpeg. mp4 After that, you could obviously rename fixed. In this guide, I will be explaining how to use FFmpeg multimedia framework to do various audio, video transcoding and conversion operations with examples. Do I need to completeley remove ffmpeg and re run the. An optional metadata_specifier may be given to set metadata on streams or chapters. This metadata file can be used by pyTivo when serving back shows on your PC to your Tivos. The FFmpeg command to copy the complete metadata record to the new file would then be: ffmpeg -i in. :: Using ffmpeg to remove metadata from media files :: Tested with mp4 files but will probably work with other media as well. Dear Friends, I'm looking for a software that can Add/Edit/Remove the meta data of a video. When I run a simple transcode command, it processes with speed around 12. 6) ffmpeg -i file. metadata that applies to the whole file), per-(s)tream, per-(c)hapter or: per-(p)rogram. This library abstracts the complex command-line usage of ffmpeg into a fluent, easy to use node. PHP Video Toolkit: Manipulate and convert videos with ffmpeg program. There's a expressvpn remove metadata similar disparity in materials depending on how you option it. mp4 After that, you could obviously rename fixed. Oh my, compile the kernel?! I do really very much appreciate your profound advice! But this is so out of proportion for what I intended. However, to edit video metadata you need to use Windows Media Player 12. I guess, and it is a guess, a different approach may be needed depending on the container and formats contained within. Removing metadata from MOV files. This is deprecated and will stop working in the future. mp4: fb2k sees no metadata, but viewing the file in a text editor shows tracknames both at the beginning and at the end. mp4 -metadata rotate=0. txt is input number one. mov -map_metadata -1 -c:v copy -c:a copy out. This article describes how to take advantage of several formats of timed metadata that may be embedded in media files or streams. [email protected] So using -map_metadata 1 we are telling ffmpeg to map the metadata from input one, our text file, to the global metadata of the output file. If you like the Thunar file manager (default in Xubuntu), you will probably love custom actions. wav Mute a channel This example uses the pan audio filter to mute the first channel (front left) but keep the second channel (front right) as is:. vc1: make P-frame deblock filter bit-exact. Chocolatey is software management automation for Windows that wraps installers, executables, zips, and scripts into compiled packages. – Undo Dec 13 '16 at 1:40. mp4 But it's not working at all. mkv I tried it and the encoder and duration tags survived. 6 and on one can set the service type of the mpegts stream as radio. 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. In this guide, I will be explaining how to use FFmpeg multimedia framework to do various audio, video transcoding and conversion operations with examples. -metadata[:metadata_specifier] key=value (output,per-metadata) Set a metadata key/value pair. mov -map_metadata -1 -c:v copy -c:a copy out. deadbeef DeaDBeeF is an audio player for GNU/Linux systems with X11 written in C and C++. ffmpeg version N-92663-g8affd75 seems to keep rotate meta. I think the ultimate solution (assuming that ffmpeg supports all relevant metadata fields you will encounter) is to write a little script, going over all possible container formats/suffixes and note/overwrite all the corresponding. mp4 -c copy –map_metadata:g –1:g -map_metadata:s:v –1:g. (In this example, the index of input. mkv command I listed above that it actually seemed to REMOVE. how can I remove metadata (writing library) from mp3 file? When I use lame I can remove encoding settings by switch, but I can't remove encoder information. Hi, this is my first post to the list. mp4 -metadata rotate=0. To completely remove metadata, use -map_metadata -1 (Strip. ffmpeg version N-92663-g8affd75 seems to keep rotate meta. Song Names and Metadata. ini: raw ffmetadata. Updated transcoder FFMPEG (ffmpeg-1. 1 allows you to edit metadata for many types of files using the File Explorer. mov -map_metadata -1 -c:v copy -c:a copy out. Thank you for your help in converting my music library :D. I thought it was removed from Deb/Ubuntu/Mint but later returned (though not currently present in Mint 17 or the Software Manager). However, to edit video metadata you need to use Windows Media Player 12. --remove-all: Remove all metadata blocks (except the STREAMINFO block) from the metadata. Just drag & drop or upload an image, document, video, audio or even e-book file. If you have an older version of FFmpeg installed, remove that first: sudo apt-get remove ffmpeg Then, add the jonathonf ppa: sudo add-apt-repository ppa:jonathonf/ffmpeg-3 And confirm the resulting message by pressing [enter]. There's a expressvpn remove metadata similar disparity in materials depending on how you option it. Write/modify ID3 metadata. mp3 file and it has 4 tags for its metadata: 1. Results 1 to 15 of 15 (HELP PLEASE) FFmpeg - Batch Remove metadata. '-metadata[:metadata_specifier] key=value (output,per-metadata)' Set a metadata key/value pair. But I need to add a completely new tag, not change an existing one. FFMPEG; Installation. If one builds an unpatched version from subversion right now, the metadata doesn't line up properly in some cases. txt” in the directory you issue the command from. The command starts like any other ffmpeg command. This cheat sheet will help to explain the many options and show useful examples. This library abstracts the complex command-line usage of ffmpeg into a fluent, easy to use node. Is there a way of removing exif for several files at once? ffmpeg -i in. FFmpeg is a very fast video and audio converter. I use Plex which only cares about filenames. An optional metadata_specifier may be given to set metadata on streams or chapters. You can use the open source ffmpeg program to extract a frame to use as a thumbnail for a video. If you just want to copy the metadata from an input file to an ouput file, you should use the -map_metadata option: ffmpeg -i a. By default, global metadata is copied from the first input file to all output files, per-stream and per-chapter metadata is copied along with streams/chapters. Then it couldn't be simpler: ffmpeg -i /data/havana. libavcodec provides implementation of a wider range of codecs. mp4 Bad news about Word docs, PDFs, etc. FFMPEG - copying metadata MPEG-4 AVC / H. If you're working under windows, you can use MSys. To concatenate the audio files and write the metadata to the merged file, the batch file steps through the following: Delete any previous metadata text files, listfiles, or json data files. This article describes how to take advantage of several formats of timed metadata that may be embedded in media files or streams.  part 1: 经常用到ffmpeg 做一些视频数据的处理转换等,用来做测试,今天总结了一下,参考了网上部分朋友的经验,一起在这里汇总了一下,有需要的朋友可以收藏测试一下,有问题欢迎在下面回帖交流,谢谢;by ternence. Retrieving and Saving media metadata using FFmpeg. To edit a metadata value and its visibility, click on its Edit icon in the Actions column. If you use Libav or its constituent libraries, you must adhere to the terms of the license in question. tool ini akan. FFmpeg has a bitstream filter for MPEG-2 metadata which includes the ability to rewrite the DAR, and bitstream filters for H. A super easy way to remove those annoying titles, subtitle track names etc. So fb2k has destroyed some metadata, but no more than some of it still being recoverable by ffmpeg. BMFP is built on top of FFmpeg, which needs to be installed and available in the command line. exiftool reportedly doesn't handle mp4 files. ffmpeg is not in my package manager. A FourCC ("four-character code") is a sequence of four bytes used to uniquely identify data formats. 1_11,1 multimedia =142 4. This build is crippled in most other ways, so rename it or don't put it in your path. ffmpeg can do nearly everything I need to do, but I've run into a problem in that I can't seem to set the ISFT (encoding application) metadata via the command line - it's always set to 'Lavfxx. To remove document metadata follow these four steps. This was very useful for me as the goal of removing metadata was to make bitwise comparison possible. Please note that you must use the ffmpeg meta data keys from the second column in the table below as the metadata keys in Kdenlive’s Project Metadata dialog! Ffmpeg supports different meta data elements, based on the type of container. If you open the “Get Info” panel in VLC, you can change the title (“#2”) and then click “Save Metadata” (“#3”), but when the file is re-opened, the old information is shown. date must be a date specification, see (ffmpeg-utils)the Date section in the ffmpeg-utils(1) manual. Chocolatey is software management automation for Windows that wraps installers, executables, zips, and scripts into compiled packages. It is free and available for Windows, Mac and Linux machines. 1 $ ffmpeg-i movie. Note: This guide assumes that EAC is has been configured for secure ripping, if not please follow this guide. file you just created to the bin folder inside the extracted ffmpeg folder. Potplayer FFmpeg Audio Decoder Optimization and Configuration If you installed the Full FFMpeg Codec package you can select the full version instead of the minimum version that's used by default. Thanks for any help. Contribute to FFmpeg/FFmpeg development by creating an account on GitHub. FFmpeg module for Node. How can I convert the video,keeping the. Below is an example. Official ffmpeg2theora repository. flv Another way is to dump metadata to file, edit and reload. This option overrides metadata set with -map_metadata. An optional metadata_specifier may be given to set metadata on streams, chapters or programs. If metadata specifier is omitted, it defaults to global. I have compiled most commonly and frequently used 20 FFmpeg commands for beginners. 5 or greater) on a Linux-based operating system - I'm currently using. Be sure to remove the txt extension before using it. The -metadata option is for manipulating the metadata. (In this example, the index of input. Download old versions = Free downloads of previous versions of the program. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Write/modify ID3 metadata. The file specifier is a zero-indexed number, so '0' takes the metadata from the first input file. mp3 file and it has 4 tags for its metadata: 1. Since May 1st 2003, the Matroska libraries themselves and my Matroska tools are officially available. Using the site is easy and fun. I tried to use exiftools to add metadata to the file but Plex wouldn’t read it. mpg or any other format. This build is crippled in most other ways, so rename it or don't put it in your path. In order to use the new OrientationPostProcessor method, you must have at least version 3. mkv -metadata title= -c copy output. Although the ffprobe command was also used, it's fairly simple to understand and should be self-explanatory by examining the code and the help files. Inspect Video Orientation using Node & fluent-ffmpeg, ExifTool, or MediaInfo 29 Jan 2015 Video files produced on camera phones are always saved out as landscape. All of the columns are sortable; give them a click!. Otherwise use mp4 if possible. ‘-metadata[:metadata_specifier] key=value (output,per-metadata)’ Set a metadata key/value pair. This option overrides metadata set with -map_metadata. FFmpeg Cheat Sheet for 360º video. A super easy way to remove those annoying titles, subtitle track names etc. AtomicParsley is a lightweight command line program for reading, parsing and setting metadata into MPEG-4 files supporting these styles of metadata: iTunes-style metadata into. flac -c:a libfdk_aac -vn -b:a 256k output. FFmpeg utility supports almost all major audio and video formats, if you want to check the ffmpeg supported available formats you can use. mov -map_metadata -1 -c:v copy -c:a copy out. I want to read the metadata in media files and then save that metadata in a text/xml file, so that I can later insert that data in my database. -an removes the audio stream. There is an app out there by the name of HOOPLA digital. -metadata[:metadata_specifier] key=value (output,per-metadata) Set a metadata key/value pair. I wonder if it is a problem with my source files, because third-party decoder (which eventually base on ffmpeg) has the same result. If you use –1 as the input file it will strip the specified metadata. ffmpeg is a video and audio converter. Example 1: List all ID3 metadata tags for input file. Chocolatey integrates w/SCCM, Puppet, Chef, etc. Posts about ffmpeg metadata written by Dave. Toggle navigation Patchwork FFmpeg. Note that you can't simply remove all metadata, some things will stay. Many compressed audio formats support 'tags', which are simply labels that you can apply to your songs to denote their genre, which artist performed the track and so on. [FFmpeg-devel] [PATCH 15/18] cbs_h264: Add a function to turn stereo 3D metadata into SEI Mark Thompson [FFmpeg-devel] [PATCH v3 09/18] cbs_h265: Use table-based alloc/free Mark Thompson [FFmpeg-devel] [PATCH 1/5] avcodec/wmaprodec: Check if there is a stream Michael Niedermayer. 10 on XEN server; ProFTP setup on CentOS. This cheat sheet will help to explain the many options and show useful examples. There is an app out there by the name of HOOPLA digital. mov worked great for me as I wanted to remove date-stamped details from an MTS. How to extract audio from video (4 easy ways) This tutorial will show you step by step how to extract audio from video in a few different ways using free software and an online audio converter. Hey everyone ( @dedaloodak , @shikagemew) !For those who want to make a youtube radio, I made a little script which plays all. 9 By Edgewall Software. Hi, this is my first post to the list. I would prefer to use ffmpeg. Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Updated FFmpeg database with latest codec/format additions. I'm looking to remove ALL metadata, including length, bitrate, etc. If you use Soundcloud you will often come across free downloads of tracks from up and coming producers who want to spread their music to more people, or from established artists who use a free track as some additional promotion for their future releases or events. - Innocent Bystander May 28 '17 at 20:11 This is exactly what I needed to convert aiff files to a wav that python's pyglet package can read without dependencies - codehearts Jun 1 '18 at 5:01. Mainly, it can convert from a music library in flac to an output library in mp3 while keeping the folder structure and most of the metadata. pdf) or read online for free. An optional metadata_specifier may be given to set metadata on streams or chapters. avi -sub_charenc ISO-8859-1 -i subtitle. mp4 After that, you could obviously rename fixed. mp4/m4v metadata/cover art showing in explorer. The following command will remove metadata fields title and author: ffmpeg -i x. color_primaries transfer_characteristics. DevOps Linux. If metadata specifier is omitted, it defaults to: global. 4 via PPA in Ubuntu Linux Systems. I am able to see what I want to remove with silencedetect but when I try to do silenceremove I'm not able to get correct output. **Note: FFmpeg flag '-tune zerolatency' depends on the x264 encoder (libx264), remove the flag if x264 encoder isn't available on your system (e. freezedetect. mp3 But even after that, there's still the cover image. This tutorial should work for any type of file and as we will use FFmpeg or ExifTool, the instructions we will give here will be valid for both Windows and Linux. If the video only needs a horizontal flip, remove the vflip parameter from the command above: -vf "hflip". The concept originated in the OSType scheme used in the Macintosh system software and was adopted for the Amiga/Electronic Arts Interchange File Format and derivatives. 'insert' Insert a TD at the beginning of every TU which does not already have one. Download old versions = Free downloads of previous versions of the program. Just convert them keeping filename and metadata, and delete them, if it would be possible to read the list of the files to convert from a txt file that I can create, one file per line. [email protected] See -map_metadata documentation for details. How to Remove The Hidden Personal Information Microsoft Office Adds to Your Documents Chris Hoffman @chrisbhoffman Updated July 12, 2017, 10:26pm EDT Microsoft Office saves hidden metadata in your Office documents, including how long you’ve been working on them, the name of everyone who’s worked on the document, when the document was. jpg" -c:v libx264 -s 4000x2000 -preset veryfast -crf 28 -r 30 -pix_fmt yuv420p -t 00:01:00 "C:\out. date must be a date specification, see the Date section in the ffmpeg-utils(1) manual. There's a expressvpn remove metadata similar disparity in materials depending on how you option it. FFMPEG; Installation. On many occasions I wanted to delete these metadata to leave the files clean, so I write this tutorial on how to delete metadata with FFmpeg or ExifTool. [FFmpeg-devel,v1] avfilter/f_metadata: remove unneeded code - 1 - - 0 0 0: 2019-10-10: lance. FFmpeg Builds. An Object-Oriented library to convert video/audio files with FFmpeg / AVConv. Now you can use the open source MP3 library LAME, but it doesn't support quite as many input formats as ffmpeg does. I have mp4's that have all kinds of random metadata. ffmpeg -i inputfile -metadata title="Movie Title" -metadata year="2010" outputfile Whether the metadata key/value pairs are actually encoded into the output file is dependent upon the file format being muxed. To completely remove metadata, use -map_metadata -1 (Strip. ffmpeg can do nearly everything I need to do, but I've run into a problem in that I can't seem to set the ISFT (encoding application) metadata via the command line - it's always set to 'Lavfxx. Consult your locally installed documentation for older versions. txt extension. Just convert them keeping filename and metadata, and delete them, if it would be possible to read the list of the files to convert from a txt file that I can create, one file per line. If you use –1 as the input file it will strip the specified metadata. With the clear user interface, Photo Exif Editor is an easy to use tool that helps you to correct the missing information of your favorite photos. Create metadata If this option is enabled then kmttg will create a metadata file with. MediaArea is an open source software company focused on digital media analysis. mp4 -an -vn -scodec copy filenostream. mp4 -i metadata -map_metadata 1 -codec copy new_havana. A quick guide to using FFmpeg to convert media files | Opensource. -movflags faststart is specific to the mp4 format, that moves the metadata to the beginning of the video. In order to use the new OrientationPostProcessor method, you must have at least version 3. I am trying to fix the metadata of some old videos, so i would like to copy all streams audio video and subtitle and merge the metadata from a txt file. See the "Quoting and escaping" section in the ffmpeg-utils(1) manual for more information about the employed escaping procedure. You can save the global metadata to a text file using the -f ffmetadata option as follows:. The chapters appear to be stored as subtitles. Can somebody explain the FFMPEG usage of -metadata ? + Reply to Thread. When a Expressvpn Remove Metadata group of longtime girlfriends goes to Napa for 1 last update 2019/09/20 the Expressvpn Remove Metadata 1 last update 2019/09/20 weekend to celebrate Expressvpn Remove Metadata their friend's 50th birthday, tensions from the 1 last update 2019/09/20 past boil over. The interesting point if the start offset mentioned in the first line ("start: -1. When you rip music onto your computer, additional information (termed metadata or track data) can be stored about it. Also is the same thing po…. Please note that you must use the ffmpeg meta data keys from the second column in the table below as the metadata keys in Kdenlive’s Project Metadata dialog! Ffmpeg supports different meta data elements, based on the type of container. mp2 skip= ibs= | ffmpeg -i pipe:0 or prepare another input file for ffmpeg without piping. Re: Copy GPS location metadata on. If side data of the supplied type exists in the frame, free it and remove it from the frame. avi -sub_charenc ISO-8859-1 -i subtitle. mp4 -i metadata -map_metadata 1 -codec copy new_havana. An optional metadata_specifier may be given to set metadata on streams, chapters or programs. Toggle navigation Patchwork FFmpeg. FFmpeg is able to dump metadata from media files into a simple UTF-8-encoded INI-like text file and then load it back using the metadata muxer/demuxer. UNCLASSIFIED TIPS * share the current directory tree (via http) at http://$HOSTNAME:8000/ >> python -m SimpleHTTPServer * Copy ssh keys to [email protected] to enable. ffmpeg is a video and audio converter. To write "metadata" (a. Chia sẻ cho các bác code lách âm, cái này em đã test một số video bài hát hot ở yeah1 thì qua hết và bật kiếm tiền được. Nowadays it is quite desirable to tag information to a movie video which help others identify with video and its information. avi The syntax "foo-%03d. If you just want to add a good video transcoder to a toolset that already includes Final Cut Pro, Adobe Photoshop, and similar tools, FFmpegX may be your best choice because of its familiar Mac-style user interface. The file format is as follows: A file consists of a header and a number of metadata tags divided into sections, each on its own line. mp4 The -an option tells ffmpeg to disable the audio track while the -vcodec copy option tells it to keep the video track as it is. Todays post I will show you how to convert a wav to mp3 format. How to create a 3D Terrain with Google Maps and height maps in Photoshop - 3D Map Generator Terrain - Duration: 20:32. How to Use FFmpeg. However, I didn't get the creation date to change, which is strange because it seemed to work in the Ubuntu version. Tweet with a location. Although the ffprobe command was also used, it's fairly simple to understand and should be self-explanatory by examining the code and the help files. date must be a date specification, see the Date section in the ffmpeg-utils(1) manual. The FFmpeg command to copy the complete metadata record to the new file would then be: ffmpeg -i in. Download Reason's ‘Should I Remove It?’ Or, you can uninstall EZ CD Audio Converter from your computer by using the Add/Remove Program feature in the Window's Control Panel. mp4: fb2k sees no metadata, but viewing the file in a text editor shows tracknames both at the beginning and at the end. To write "metadata" (a. The batch file is setup to work by the drag and drop method only. Using FFMPEG to Extract a Thumbnail from a Video. Since May 1st 2003, the Matroska libraries themselves and my Matroska tools are officially available. Metadata is created in a variety of ways in Excel workbooks. I'm trying to remove periods of silence >2 seconds from an audio file. Download Remove (Delete, Strip) Metadata In Multiple Files Software. ffmpeg metadata remove dar tags loop force_key_frames tutorial overwrite mp4 video Framegröße mit ffmpeg holen Kann jemand die Anzahl der gesamten Bilder aus einer Videodatei mit ffmpeg abrufen?. Tweet with a location. Saves a lot of cycles for me as every file I tried writing metadata to did a full recompress (so saves quality too). For continued EPG data, it is suggested to sign up for Schedules Direct, then use the built-in Schedules Direct EPG support found in SageTV version 9. mkv -metadata title= -c copy output. How to extract audio from video (4 easy ways) This tutorial will show you step by step how to extract audio from video in a few different ways using free software and an online audio converter. How can I do this with ffmpeg?. -movflags faststart is specific to the mp4 format, that moves the metadata to the beginning of the video. FFmpeg is a free, open-source software and it's the Swiss Army knife of video- and audio-related processing. Removing metadata from MOV files. Remove a particular stream. txt is input number one. Resize an image, crop it, change its shades and colors, add captions, and more. Ffmpeg is showing its playing an icecast stream but there is no audio coming out. - ffmpeg -t option can now be used for inputs, to limit the duration of data read from an input file - incomplete Voxware MetaSound decoder - read EXIF metadata from JPEG - DVB teletext decoder - phase filter ported from libmpcodecs - w3fdif filter - Opus support in Matroska - FFV1 version 1. Cara Menggunakan MyRenderTools (Bot Manager FFMPEG) Slamat malam, kali ini sya akan berbagi sebuah video yang akan memberikan iformasi tentang tool hebat untuk para reuploader. You may add metadata tags to a video, or replace old tags with new ones in case a video already has metadata. Example 1: List all ID3 metadata tags for input file. easy way to remove metadata from mp4. An optional metadata_specifier may be given to set metadata on streams or chapters. Formats | FFVCL - Delphi FFmpeg VCL Components include a powerful video encoder VCL component for converting audio & video files from one format to another format and a video player VCL component for play various kinds of audio & video files without any other codecs. wav -o file1-normalized. Using "metadata. You'll learn how to extract, edit, and search for metadata. FFmpeg README. I created a new process and streamReader, and captured the StandardOutput from the process. FFmpeg is able to dump metadata from media files into a simple UTF-8-encoded INI-like text file and then load it back using the metadata muxer/demuxer. /ffmpeg -formats command to list all supported formats. The inputs -i in ffmpeg are counted zero-based. stream_spec is a stream specifier as described in the Stream specifiers chapter. Kurento Aws Kurento Aws. Download portable version = Portable/Standalone version meaning that no installation is required, just extract the files to a folder and run directly. Modify metadata embedded in an AV1 stream. This build is crippled in most other ways, so rename it or don't put it in your path. mp4 -c:v copy -an -movflags faststart -pix_fmt yuv420p output. But I need to add a completely new tag, not change an existing one. Many formats only support a handful of metadata keys. ' Video Transcoding "YouTube-Style" with ffmpeg ' posted by Jonathan Lathigee. As a guest, you can browse. An optional metadata_specifier may be given to set metadata on streams or chapters. The following command will remove metadata fields title and author : ffmpeg -i x. txt is 1, so you have to specify 1 to -map_metadata. This is a report of bug tasks from Launchpad-Bugs-Fixed in the Lucid changes mailing list. See "-map_metadata" documentation for details. Output metadata specifier is now part of the option name, similarly to the AVOptions/map/codec feature above. mov The result is (again, checked with exiftool), a metadata record reduced from 81 to 52 lines. I have a video file, video.