Ffmpeg movpkg. h You signed in with another tab or window.

Ffmpeg movpkg xml files. system('ffmpeg -i inputfile. I usually do this in Linux, with ffmpeg: ffmpeg -i all. Or you could use -b:v instead if you want to declare a specific bitrate. H. I find . This gives me the following error: 30-mag-2011 15. I'm on Arch Linux 4. Here is the command I am running: ffmpeg -i BLUE_LOWER_THIRD. As mentioned in the document for -ss, seek doesn't start exactly at I believe I found the solution. mp4 -i 2. avi -c:v libx264 -c:a aac output. movpkg' How can I convert the video to I usually do this in Linux, with ffmpeg: ffmpeg -i all. I doubt the DASH muxer works with other stream types such as data (streams #0:2 & #0:3 in your example), subtitles, and attachments. exe -i in. This way all global metadata on the input file will be copied as global metadata to output file and only the rotation meta-data is changed. mp4" Share. -vn is an old, legacy option. mov as the default video codec is libx264 and the default audio codec is aac. frag files and a few . -ss has to be used along side -live_start_index 0 before input file option -i input. \\ \\ FFmpeg licensing / patent issues are complex. This is true for variable bitrate aac audio files that are created with ffmpeg (libfdk_aac) and aac files that are just copied with ffmpeg. The output of ffprompt -show_stream -show_format of out. The shortcut was made using iOS 16. mpg Control quantizer scale with -qscale:v. 10. ts that prorecorder is outputting to named pipe. So, you can see many users looking for a guide to convert MOV to MP4 with FFmpeg on the internet. 0 -- Ch Key: -Not applicable to this API. I reckon the filter is ok, because it works fine in a complex chain (overlaying a background image). mp4 on windows creates a green video. It is the reponsibility of the\\ user to understand any requirements in this regard with its usage. Update Please see the post on how I turned this into a script that can be executed on a file by right-clicking. frag files and . mkv which preserve the original video bit rate Unfortunately Ubuntu 14. ffmpeg -i input. There are a few ways to get FFmpeg on macOS: Use a package manager like Homebrew or MacPorts to install ffmpeg. The output of this command will change depending on the version of FFmpeg you have My understanding of movpkg files is that the content is split into “blocks” so for example there may be 9 blocks to a song and there is another part of the file which commands the order in which the “blocks” are played. kesh kesh. 1Khz/16bit. a) FFmpeg: I used c:v copy to do file wrapping to Mov file, but the conversion was failed, each frame of converted video file is jittering. mov is as follows: I am using FFMPEG and I can successfully convert the video to a . 5. Louis Maddox Louis Maddox. I am trying to read a mov file from local using Xuggle. ass output. Change -map 0 to -map 0:v -map 0:a to make sure only video and audio are included. But mov. ; N Possible but not implemented. The libavformat library provides a generic framework for multiplexing and demultiplexing (muxing and demuxing) audio, video and subtitle streams. In that case, you must point pkg-config to the correct directories How to compile ffmpeg, lv2 and speech-denoiser for mac and denoise your audio files (and put it into videos) on a Mac! Helpful guide for compiling ffmpeg on MacOS: CompilationGuide/macOS – FFmpeg; Install depencencies ffmpeg -i input_file. The free a-Shell mini app is required because it provides ffmpeg and ffprobe. I'm looking for a very simple and up-to-date ffmpeg script to accomplish this task. movpkgをMP4に変換したい人必見！この記事では、トルミルやiCap、Clipbox、Apple MusicやApple TVでダウンロードしたmovpkgの特徴や再生方法について解説。movpkg mp4 変換できない理由や、代替的な解決策を紹介します。 @LordNeckbeard Thank you. mpt -vcodec copy -acodec copy out. NativeLogger log GRAVE: [mov,mp4,m4a,3gp,3g2,mj2 @ 0x102840600] m ffmpeg Version: 5. mp4 -c copy -map 0 -movflags +faststart out. MOV files shot with a Canon EOS camera. mp3 Also see FFmpeg Wiki: Audio Channel Manipulation. This is as easy as extracting and running the downloaded binary. This will make a Matroska container with a VP9 video stream and a Vorbis audio stream, essentially the same as the WebM we made earlier. - Vargol/ffmpeg-apple-arm64-build This doesn't seem to be a copy-protection measure. 5,343 2 2 ffmpeg has a default stream selection behavior that will select 1 stream per stream type (1 video, 1 audio, 1 subtitle, 1 data). the extension is '. So as an Apple Music subscriber, if your preferences are to download music in high-resolution FFmpeg Compilation Guide. answered Oct 23, 2012 at 20:06. mp4 video, but I loose the alpha channel. Add a comment | Your Answer Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You could use this command: ffmpeg -i input. Name. Otherwise install FFmpeg using one of these methods: On macOS you can use Homebrew to install FFmpeg with the following command: brew install ffmpeg --with-snappy The semi-official Windows FFmpeg downloads have Snappy support enabled. /configure --enable-libass --disable-yasm --enable-libfreetype after that copy your srt in the ffmpeg directory then use these command . I assume it's caused by the very recent sws commits, as it worked december 15 2024 and now For FFmpeg the command line is only slightly different: ffmpeg -i input. In other words, ffmpeg will see: ffmpeg -i img/00000. Command I used to try to split the frames: ffmpeg -i original. arthenica:mobile-ffmpeg-full:4. windows; batch-file; ffmpeg; Share. FFmpeg is a free and open-source video and audio processing tool that you run from the command-line. mp4 You do not specify most possible base parameters in this command, so ffmpeg copies whatever can be copied to the output format (except the codec, this will be decided based on the extension). doesn't matter if it is MPEG4 or Quicktime Movie since they are quite similar in structure. mp4 And then you can cut a video file with ffmpeg. I ran some tests using a 4K RAW video shot on a Canon 5Div: Output the images in a lossless format such as PNG: mkdir stills ffmpeg -i my-film. ; F Not yet integrated, but work is being done in this area. There may also be copy protection at the mp4 segment level, I didn't check. srt mysubtitledmovie. mkv. There are a ffmpeg. mov -vf chromakey=0x008001:0. 55 com. png -c:v libx264 -r 30 -pix_fmt yuv420p out. m4a Check bitrate: I am trying to use the newest ffmpeg-mobile version (com. mov Do some research into FFMPEG and the command line parameters, -acodec and -vcodec can be played around with for re-encoding to different bitrates and formats. There are multiple ffmpeg implementations in your classpath. M3U8 file. I am suspecting, Apple is using some additional fields in the 'movpkg' file to indicate, if it is "Lossless", "Hi-Res Lossless" or "Spatial" A simple one-liner with ffmpeg to convert a Quicktime MOV file to MP4. But there is a small improvement to do. flv I am trying to convert a MP4 video file into a series of jpg images (out-1. ffmpeg. I have m4a ripped from Audio CD, its 44. It would nice to see that tag in the music app. jpg etc. (Instead of using VLC media player) If your ffmpeg has libass enabled at compile time, you can directly do: ffmpeg -i mymovie. This can be done by not entering any output files. To use ffmpeg-light, run the included ffmpeg-ubuntu-compile. 3b. Only map video and audio. The documentation for this struct was generated from the following file: libavformat/movenc. Simply type: ffmpeg -i file_name. ) work with iTunes only, but iTunes only exists on iPhones. movpkg file/packaged folder with . Is there a difference on Windows? Summary of the bug: Converting a standard x264 yuv420 video (for example ffmpeg -f lavfi -i mandelbrot=s=1920x1080 -t 10 -pix_fmt yuv420p yuv420p1. FFmpeg is a free and open-source tool which mainly designed for command-line based processing of the video and audio files. mov -c:v hevc_nvenc -pix_fmt p010le p010le. For FFmpeg's input, we will use the FullName - that's the entire path to the file. mp4. 4 How do I use pkg-config when cross-compiling?. The best way is to install pkg-config in your cross-compilation environment. . Note: you'll also need to use -2 in the scale not -1. mov -acodec copy output. You are using -map 0 which includes all streams. mp4 This line worked fine but I want to create a video file from images in another folder. Seemingly, nothing happens. Logs show that when you try to run an ffmpeg command, ffmpeg libraries coming from mpv-android are used to execute that command. The command ffmpeg -codecs will print every codec FFmpeg knows about. Typically I use the following codecs - h. wav') You can use this output as a temp file, with a 3-5 seconds delay. movpkg to . mp3") ffmpeg -i input -codec:v mpeg2video -qscale:v 2 -codec:a mp2 -b:a 192k output. It excludes video from the default stream selection behavior. mp4 This is the case e. mp4 -vsync 0 -f image2 stills/my-film-%06d. The issue appears to be that current guide is pulling from master (which may be what a developer wants) but in my case I actually needed stable. 13. 3-1 Description: FFmpeg is a a software package that can record, convert and stream digital\\ audio and video in numerous formats. For output streams it is set by default to the frequency of the At the end of this report is the logs of a failure to decode a simple mp4 file with h264_mediacodec, using a custom build of ffmpeg for Android from the snapshot from Dec 19th. This works for both audio and video files: very first install 'libass' library in your linux. 115:0. mp4 - concat multiple video files. You can also use pkg-config from the host environment by specifying explicitly --pkg-config=pkg-config to configure. I know i can simple modify the configure file under ffmpeg and remove the pkg-config check but this isn't the solution I'm looking for. To make merge audio/video file into 1 webm file and In Windows: download ffmpeg at: FFMPEG Download, set up environment variables at Edit the system environment variables, Path, New, C:\ffmpeg\bin\ Then run in Python: import os os. 04 does not FFmpeg is a powerful tool for converting media formats. HitPaw Video Converter is a user-friendly multimedia tool renowned for its simplicity and efficiency in handling diverse video conversion tasks. You signed out in another tab or window. m4v. mp4 -i 3. sh Paste. One of them is mobile-ffmpeg and the other one is mpv-android. png which is telling it to use 00000. flac output. I've looked through the ffmpeg documentation but can't find anything on this. mp4 Where "all. Replace(". m4a) always reports the file to be constant bitrate. Next I wrote a simple command line script with the following content - you can substitute the $1 for an input / output file or just create a shell script file vi convert. 264 video. mov -acodec copy -vcodec copy output. What's more, we like to introduce you with a great FFmpeg converting alternative to get a This shortcut is an interface for ffmpeg video conversions. It carries many useful features like video playback, conversion, recording and more. mov but the pixels simply would not be transparent. The software decoder starts normally, but if it detects a stream which is decodable in hardware ffmpeg -i input -c:v libx265 -crf 26 -preset fast -c:a aac -b:a 128k output. This ensures that the aspect ratio always conforms to the codec requirements. avi at the end with . I recently wanted to save a Quicktime screen recording. flv -vf ass=subtitle. 04, but comes up with errors: -- The C compiler identification is GNU 7. ffmpeg -i subtitle. Most MP4s generation doesn't involve the other flags so usually it doesn't make a difference. ffmpeg requires each input file to have its own -i argument, so when you run -i img/*, your shell will expand the wildcard to a series of images, which ffmpeg will in turn read as only one input image, but 10k (minus one) output images. Does anybody know what metadata tag Apple is using to add the "Lossless" tag in the music app. ferry. ass ffmpeg -i input. Mr Coles Peter Coles’ blog. 6 Tagged as: Ubuntu FFmpeg. mov -filter_complex "[0:a]join=inputs=2:channel_layout=stereo" output. ffmpeg -i in. I tried following Here in this post, we will show you how to use FFmpeg convert MOV to MP4. This uses the native FFmpeg AAC encoder, but under AAC you will find info about more options. These will automatically keep your FFmpeg installation up-to-date. Ultimate Guide to Convert MOV to MP4 with FFmpeg. Omitting it means ffmpeg will reset the flags to their default values, and only toggle the state of faststart. mov -vf scale=1920:-2 -vcodec libx264 -crf 20 output. No need to prepare the file beforehand. I think it's sliced up into segments to make streaming more straightforward and reliable. mp4 Or if you can compile FFmpeg from source, make the tool qt-faststart in the tools/ directory and run it: qt-faststart in. 325 The meta data of an aac audio file (. I'm looking for examples of usage of FFMPEG, especially parsing the structure of any file type. 1. Follow edited May 28, 2019 at 22:42. This builds the ffmpeg libraries locally. convert audio only with ffmpeg. ts files) using FFmpeg, as shown here, but s Bulk converting MOV files to MP4 using ffmpeg. For the live streaming from FFMpeg part, one should use -f hls -hls_playlist_type event than -f segment -segment_list_flags live for seek to work on live streaming. for Ubuntu 20. ts" is the concatenation of all fragments (in proper order, of course, I have a stream rip from a mobile app that gives me a . Y Working. m4v -map_metadata 0 -metadata:s:v rotate="90" -codec copy output. See the Homebrew section and the MacPorts section below for more info. ffmpeg -i 1,mp4 -vcodec copy -acodec copy -ss 00:01:20 -t 00:06:10. I found a bit of info regarding moov in the list provided by the h-full command, and believe the version of ffmpeg I am currently running does have the -movflags faststart option built-in (I tried the command on a previous version and the command failed in less than a second while my current version seems to process for much Build script for ffmpeg targeting the latest open source video codecs running on macOS using Apple's M1 processor. ffmpeg looks too complicated for me ! Perhaps there is an A6 owner out there who is using movpkg files. Convert . You switched accounts on another tab or window. mp4 outputs non-fragmented MP4. Two-Pass Encoding. XML files, and an . mov to . To avoid loosing the remaining meta-data (such as date, camera) on the video do ffmpeg -i input. h You signed in with another tab or window. vcpkg install ffmpeg - Builds debug and release versions vcpkg install ffmpeg:x64-windows-rel - Builds release only version vcpkg install ffmpeg[core,ffmpeg,swresample,swscale,avdevice]:x64-windows-rel - Using 'core' overrides features <Default-Features> list, after which you can list features which you want. mov -c:a aac -strict -2 MAG. But QT allows lot more codecs than the official MP4 format, So a player coded as per the spec to vet streams will refuse to play a MP4 with e. mov -codec copy -acodec mp2 output. mp4 out. Follow answered Found a fix here convert webm to mp4. This page contains a list of resources which describe the necessary steps required for compiling FFmpeg from scratch or with the help of build scripts and/or package managers. Sometimes SafariPlus offers TS and sometimes (with ffmpeg -i input. Read the Generic compilation guide, regardless of I think I've come to the conclusion that mov. ts via VLC). ffmpeg -i "vid. Upgrade to ffmpeg 4. wav -vn -ar 44100 -ac 2 -b:a 192k output. 3. This mp4 file is playing in window browsers. Testing. srt subtitle. Are there any DRM removal software that will work with the Apple TV app on my Mac? The most popular software (DVDFab, TunesKit, etc. convert both video & audio with ffmpeg. It is a package that contains several . AVI. mp4 ffmpeg -i input. movpkg files, requiring more bandwidth and storage space compared to standard formats. It doesn't show the "Lossless" tag in the music app. I want to create my C++ project using ffmpeg and cmake on Ubuntu 18. With its intuitive - ffmpeg now runs every muxer in a separate thread - Add new mode to cropdetect filter to detect crop-area based on motion vectors and edges - VAAPI decoding and encoding for 10/12bit 422, 10/12bit 444 HEVC and VP9 I have the latest macOS (Catalina). Follow edited Aug 19, 2015 at 23:23. 56. Is there anyway to convert this to a standard video file? I looked on the web on how I can convert it, I have found a GitHub page which has a python script capable of converting the . 10, you can check if ffmpeg --version has --enable-libass. Apple Music downloads MOVPKG files to play high-resolution, lossless audio, while Apple TV downloads MOVPKG files to play high-resolution, lossless movies and TV episodes. I'm using the latest nightly build of ffmpeg on Windows 10 Insider build. the command i I was using -ss incorrectly for the live stream. To publish the app to GitHub as a new release, you need to do a few things: Create a 'Mac Developer' code signing identity by following the 'Creating Signing Identities' instructions here: https://goo. Here is the information about my install of ffmpeg. Configure your projects that depend on ffmpeg-light with a modified PKG_CONFIG_PATH: 2. mp4 And that should solve your issue Note: In some cases it may be necessary to actually convert the audio and video codecs contained within the . mp4 -1 2. Follow answered Nov 25, 2021 at 14:04. March 27, 2020 Stardate: 73701. ts" is the concatenation of all fragments (in proper order, of course, as specified in the After that, we'll pass that information to FFmpeg through a ForEach. So audio, subtitles, and data are still automatically selected unless told not to with -an, -sn, or -dn. However, I did install ffmpeg. ffmpeg -i 1. mp4 -c:v vp9 -c:a libvorbis output. I am running this on Ubuntu 11. m4v Converting mp4 to mov with FFmpeg in Ubuntu. Search; Archive; About; 28 February 2018. ts -acodec copy -absf aac_adtstoasc -vcodec copy out. movpkg）について、ある方からmp4への変換について教示を受けましたが、当方の動画は合計100本、20GB以上になるためフリーソフトでは汎用性の高い「. All platforms. If you want to merge several video files, you can use these command. Image names in my fo I'm trying to extract those JPEGs without reencoding them (or at least come as close to the originals as possible) however using ffmpeg the extracted JPEGs are smaller than expected. MOV. I am currently recording video with blackmagic's prorecorder. Codec MP4. GoPro outputs video in H. I tried to convert the files to transport streams (. mp4 -vf subtitles=subtitles. 10 and I'd like to combine multiple . Instead of using the provided command in the current guide: 以前iCap格納のHLS方式（. PCM audio or just won't play the audio, just like ffmpeg won't create such a MP4. Duration is unknown as I'm transcoding . Not exactly. Your -adaptation_sets is 1. 5,536 6 6 gold badges 42 42 silver badges 68 68 bronze badges. 0 -- The CXX compiler identification is GNU 7. Still, ffmpeg and your favorite audio players aren't going to know what to do with this out of the box, probably. 264, h. mov) video file recorded by iphone, into mp4 format using ffmpeg in php. m4a. ; Download a static build for macOS. The first use of ffmpeg is displaying information about a media file. answered May Debian and Ubuntu users: Your package manager's ffmpeg package is actually a not-quite-compatible fork of the ffmpeg project. Reload to refresh your session. webm -r 24 1. mp4 -out out. I tried several commands but it did not work for me. mov) to ffmpeg -hwaccel auto -i yuv420p1. mp4 container. Distributors can build FFmpeg with --enable-avisynth, and the binaries will work regardless of the end user having AviSynth installed. ; Use with the ffmpeg command-line tool. ) using FFMPEG with, mkdir frames ffmpeg -i "%1" -r 1 frames/out-%03d. movpkg folder structures at the answer for this question. For the above process I have to use 2 ffmpeg commands. 2. mov -c:v libx264 -c:a aac -vf format=yuv420p -movflags +faststart output. png img/00001. mov -c:v libx264 -preset slow -crf 22 -c:a copy output. It will automatically use the cross-compilation libraries. 1. avi out. avi -vf thumbnail,scale=300:200 -frames:v 1 out. For compatibility sake, you'll usually want to transcode audio to AAC. mov container to fit better in the . It also seems to A MOVPKG file is a high-resolution, lossless media file downloaded using Apple Music or TV. 265 mp4 container. Now after getting merged webm file I am converting it to mp4 using command "ffmpeg -fflags +genpts -i 1. Looks like there're some information missed in Mov header. I'm not linux/compiler specialist and so far i've spend more than 10 days to get everything i need to this project rightly done. mp4 FFmpeg を使えば簡単 First install ffmpeg - I used brew install ffmpeg Obviously you need brew installed first, google that bit. 3a. This seems to have only given me the ffmpeg program and not its libraries. MOVPKG is used for Apple TV+ and Apple Music high-resolution video and audio (lossless, Hi-Res and spatial) files. I'm using Windows so I installed ffmpeg with the Chocolatey package manager. Don Law Don Law 1 Description. mkv" -map 0 -c copy -c:a aac "MP4/vid. avi", ". brew install ffmpeg. xuggle. mp4 -codec copy out. get ffmpeg. mp4 You can also use mp4box, which lets you move the MOOV atom to the start via this command: mp4box -inter 0 in. after that configure ffmpeg with the command. If you need to generate a new access token, you can do so here. m3u8. GIMP) to convert the PNGs you want to JPEG. Internal hwaccel decoders are enabled via the -hwaccel option (now supported in ffplay). ffmpeg -f concat -i 1. g. mov -codec copy output. Effective range for mpeg2video is a linear scale of 2-31 where 2 is the highest quality. Share. 0 -c:v qtrle out. WEBM. mp4 -c:v libx264 choose encoder libx264 to output H. If/when an end user would like to use AviSynth scripts, then they can install AviSynth(+) and FFmpeg will be able to find and use it to open scripts. mp3. So, it will look something like this: $_. Replace these codecs to whatever you want to use. How do I obtain fragmented mp4? Update A fragmented mp4 file is internally divided into several back-to-back chunks or MPEG-4 movie fragments. mp4 -f mov output_file. mp3 Explanation of the used arguments in this example:-i - input file-vn - Disable video, to make sure no video (including album cover image) is included if the source would be a video file-ar - Set the audio sampling frequency. mp4 The result looks just as good as the original to me, and is about 1/4 of the size! Share. h ffmpeg -i input. jpg, out-2. Each chunk has its own moof atom - so there are several moof atoms interleaved in the file instead of a single moov at the end as in the case of an unfragmented mp4. It fails and get stuck on "No output buffer available, try again later", repeated indefinitely. The downloaded songs will be saved as . gl/9huSjR Set the GH_TOKEN environment variable to a GitHub access token that has the repo scope. mov file as . FFmpeg is the tool of choice choice for multiple reasons: Free: It's a completely free option. png as input and Method 2: Convert FFmpeg MOV to MP4 Using the Fastest Tool. sh script as regular (non-root) user. On the other hand you tagged the question "ffmpeg", so here comes the ffmpeg related answer: ffmpeg -i MAG. c from AVFormat-part of FFMPEG is the way to go. movpkg file extension. mov -vcodec libx264 -vpre medium blue_lower_third. c is ~2600 lines of next to uncommented code. This is the best answer by far. ffmpeg -i infile. 264 mp4 containers and the Hero6 and Hero7 now can output in the more efficient HVEC H. mp4". -c:a aac choose encoder aac to output The solution is the following : $ ffmpeg -i input. mpeg2video only supports specific frame rates (see ffmpeg -h ffmpeg -i input. FFmpeg has the same demuxer for mov,mp4,m4a,3gp,3g2,mj2. AviSynth(+) is loaded dynamically. png Then use another program (where you can more precisely specify quality, subsampling and DCT method – e. flac -c:a libfdk_aac -vbr 5 out_file. I downloaded my Apple TV-purchased movie to my Mac, which has a . png Share. Would you not use IMPORTED target, you should use AVCODEC_LDFLAGS_OTHERS variable instead of AVCODEC_LDFLAGS one: The latter ffmpeg -r 1/5 -start_number 2 -i img%03d. mov -f jpeg img The + sign indicates that ffmpeg should set the specified value in addition to any values that the MOV/MP4 muxer will automatically set during the course of executing the command. mp4 This example uses AAC audio at 128 kBit/s. ts files I’d love to see SafariPlus integrate FFMpeg to convert video files to a locally readable format (besides . FLAC stands for Free Lossless Audio Codec, an audio format similar to MP3, but lossless, meaning that audio is When encoding video with FFMPEG I am using -movflags frag_keyframe+empty_moov - I found it somewhere on the net - and it allows me to get mp4 video stream (without it I get Could not write header for If you link with IMPORTED target PkgConfig::AVCODEC, then there is no needs to use AVCODEC_INCLUDE_DIRS or AVCODEC_LDFLAGS - they are already contained in that IMPORTED target. Container structure is the same and often renaming can work. With its flexible command syntax, you can easily convert between different video and audio formats, extract audio from video, adjust I need to convert quicktime (. On MacOS simply using homebrew to install ffmpeg installs all the right files. - concat two video files. Follow answered Jun 6, 2022 at 14:24. jpg However I keep getting errors ffmpeg -encoders | grep hap If the last line of output ends with Vidvox Hap encoder then you can encode Hap. Commandline for creation of an m4a file: ffmpeg -i test_input. Get media file information. 1). exe -i input. Improve this answer. Which should mean that I don't have ffmpeg installed. I consider the following to be valid containers for these codecs. 3 or add -strict -2 as mentioned in log. MKV. Open-source: It has an active and dedicated open-source community continually deploying fixes, improvements, and new features. I transcode video on-the-fly to mp4 video container with ffmpeg. Made for personal use, for ease of viewing on Windows 10's proprietary app "Movies & TV". I'm open to using something other than ffmpeg if there's a better tool for the job. And for FFmpeg's output we will use the Name - but replacing the . 265, vp9, dnxhd, cineform and prores. mp4 with ffmpeg. sopqt jqylmf gyrwvm pbll bpvt dkw udms tfz eadfhz wiwh