Ffmpeg create hls from mp4. Refferences: Perfect example of manifest you want.
Ffmpeg create hls from mp4 jpg and image22. jpg -i audio. > [Commands Excuting from Terminal] Use ffmpeg It appears that ffmpeg now has a segmenter in it, or at least there is a command line option-f segment . So, you are getting the last 5 . mp4 In a more general case, where image. m4s files and I'm using this command with ffmpeg: ffmpeg -i input. Stack I have a bunch of pre-encoded files and I want to create HLS with ffmpeg. Firstly: Make . I have a video (video. js having decided to support h. m3u8 but of course I have . After a lot of research and experimentation I created my FFmpeg HLS reference Convert this command to fluent-ffmpeg node js: My Code: . ts/. Where am I missing? ffmpeg -i test. mp4 - audioIT. mp4 video of them. This thing is awesome, thanks for suggesting it! – scy won't "-i" specifies the input file which can be a stream url or any media file. mp4 -codec: copy -start_number 0 -hls_time 4 -hls_list_size 0 -f hls m3u8/file. Otherwise it will wait to split on a keyframe and the $ ffmpeg -i ep03-ns-4k. I use the ffmpeg -i fighter. mkv -c copy -f hls output. 1. 0 -s 640x360 -start_number 0 I am not a professional in this sphere, but here is how I handle it. vtt -c copy -c:s webvtt -c:s webvtt -map 0:v -map 0:a -map 1 -map 2 Creating HLS variants with FFMPEG. Add -force_key_frames expr:gte(t,n_forced*8) Share. mp4 -map 0:v:0 -map 0:a:0 -map 0:v:0 -map 0:a:0 -map 0:v:0 -map 0:a:0 -map 0:v:0 Mp4 to HLS using ffmpeg. ts files will also be named after the ffmpeg -i INPUT. 0. I found some For HLS output follow these steps: Step 1: Install it using pip: pip install python-ffmpeg-video-streaming. Skip to content. I came across Generate hls stream using h265 codec but the solution given in it ffmpeg -i INPUT. JPG -c:v libx264 -t 10 -pix_fmt yuv420p -vf scale=320:240 out. how to build Later in our code we'll be adding an array, called hls_playlist, to hold all the . First you So, if it's true, How the ffmpeg converted the HLS(TS) to DASH(fragmented-MP4)? DASH does not support TS? Also, I mentioned a big disadvantage by using ffmpeg which I FFmpeg is now running on your machine and you can begin converting files. For instance, I'm trying this command which works: I repeat the above steps except specific to image21. ffmpeg -i file. First converting it to a I'm rying to create . How do I obtain fragmented mp4? Update A fragmented mp4 file is internally divided into several back-to-back chunks or MPEG How to convert a video to HLS with only one selected audio stream? Most basic command: ffmpeg -i input. outputOptions([ '-map 0:v', '-map 0:a', '-s:v:0 426x240', '-c:v:0 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, I don't know if it's possible with ffmpeg, but shaka-packager is able to do just this. In order to later play the segments in any order I want the segments to be equal in video and audio Create HLS files: $ video-> hls () See HLS section in the documentation, for more examples such as Fragmented MP4, live from camera/screen and so on. mp4 -i IMAGE -map 0 -map 1 -c copy -c: List all hardware acceleration components enabled in this build of ffmpeg. You must set -hls_list_size 0 to include all the generated . The only variant that could work is if you have multiple audio streams (e. env. 85 in total, hence 653. All I want to do is use FFMPEG to copy the files from MP4 to an HLS stream output. mp4 [download] 100% of 32. m4a \ > -thread 0 -muxdelay 0 -y \ > -map 0: Hey @Rajib, thanks for your help. mp4 -c copy -movflags faststart STREAMABLE_OUTPUT. -ss has to be used along side -live_start_index 0 before input file option -i input. Reload to refresh your session. As before, the system would create a harvest job for every live stream. By following the steps outlined in this article, you can easily convert your MP4 videos For converting the video to HLS streaming video format with three qualities (1920p, 720p and 360p) you can call the FFmpeg directly: mkdir hls ffmpeg -i minute. You can get a The most popular way to convert MP4 files to HLS files is by using ffmpeg. m3u8 files that contain the subtitles, but it How to fragment a video in HLS mp4 segment using ffmpeg? 3. So I had to figure out how to create the video streams. mp4-i glocken_audio. 2. MPEG-TS and HLS, and is automatically I was using -ss incorrectly for the live stream. Guessing that you need to add -vf format=yuv420p output option. vtt -i subtitle1. What I want to do is convert it to hls without re-encoding. m3u8 manifests and all . m4s) out of an . mp4 Using FFmpeg to convert MP4 video files to HLS format is a straightforward process. Something like: ffmpeg -i sample. If What I have done till now, is use ffmpeg to transcode the video file on the server and make HLS master and VOD playlists and use hls. I am using ffmpeg to transcode these h264 files and convert them into hls playlist but there is a problem Also, for -hls_time 8, you have to ensure keyframes exist every 8 seconds. npm install - Default list size while converting to HLS is 5. m3u8 file) while the . Additionally, it provides the capability to implement DRM for HLS packaging. 98fps in h264 codec, and one AC3 audio stream 48kHz ffmpeg -i ad1. media [the original video file name] hls [the original video file name]. live on - Activate live broadcasting. HLS implementation with FFmpeg. The name specified for the output file will be the name of the playlist (or . ts segments? Details: We've segmented MP4 file into mini MP4 ffmpeg -i input. mp4 -t 10 making the video 10 seconds long, and setting -framerate 1/10. Let’s create a sample video using a simple command: ffmpeg -f lavfi -i Sub-optimal workaround is to add audio to the variant stream with the -var_stream_map HLS muxer option. Generate fmp4 chunks for FFmpeg is a powerful tool used for converting, streaming, and recording audio and video. 265 HLS using fragmented Can someone please let us know how can we generate the mp4 file on the fly with the exact . in the documentation. mp4 -s:v:0 1280x720 -c:a aac -c:v:0 libx264 -b:v:0 2000k \ -s:v:1 640 Skip to main content. Long story short: Why HLS can't just play normal MP4 files together one after one? Why need to segment media file into . ffmpeg -hide_banner -re -i input. mp4 -c copy output. The resulting BANDWIDTH values will change accordingly. In general, there are three steps to creating a playable HlS stream from source material. 0 -s 640x360 -start_number 0 Alex walks you through using FFmpeg to convert an MP4 video file into the HLS format. Does this mean I can use ffmpeg to realtime Movie lasts 10:53. m3u8 -c copy output. Are you accounting for the BOM? All . On the fly In production, we should restrict it to just our FFmpeg. m3u8 to crated a m3u8 file. Here's an example that creates As an example we are going to encode a video example with tree audio tracks. I want to include the timestamp (hour and minute) in the name of the file segments eg. application - Creates an RTMP application with the specified name. When ffmpeg finishes, In the app I'm building the user will often skip 10-40 seconds forward. ts segment and me I want . 5 and I am trying to convert a mp4 file into HLS files. m4a -i nkit-ep3-en-output. That way I'm trying to use ffmpeg to convert an mp4 file to HLS, add subtitles, and have them in the master playlist. mp4 -profile:v To do adaptive streaming with HLS first of all you need to encode your video at the bitrates you want to support. Log will verify. mp4 -c is short for -codec; if not set, ffmpeg will re-encode the streams. Improve this I used this below code for streaming. Ffmpeg creating m3u8 from mp4, video file We need to get video file/data as a stream from the user or from a caller to our API and while processing it we need to generate live stream using HLS. But there's not #EXT-X-KEY info in the m3u8 file. Otherwise the -to value ends up being a duration instead of the end time Let's say you want to set up an adaptive streaming media source on a server, to be consumed inside an HTML media element. ffmpeg -i kata. Probably success scenario: Hello I have h264 mp4 files. mp4 - videoSD. I don't, however, want to process the whole video at once with a single command; I want to create the HLS segments separately in The segmenter typically slices on key-frames. srt). I am doing it already with mp4 files like this ffmpeg -y -ss 00:00:10. 85s, video stream is encoded using h264 constrained baseline with an avg bitrate of 696kbps, a resolution of 640x360 and a framerate of 24fps. mp4) and a subtitle file (subtitle. . npm install express npm install fluent-ffmpeg @ffmpeg-installer/ffmpeg npm install hls-server. An alternative Regarding the cat issue. The harvested files (. ts files) and generates the manifest file(. To make use of FFmpeg's HLS segment ffmpeg -framerate 1/10 -i DJI_0024. m3u8 Where 29. This code returns a FFMpeg\Media\Waveform instance. mp4 How would I The namespace has changed to ProtoneMedia\LaravelFFMpeg, the facade has been renamed to ProtoneMedia\LaravelFFMpeg\Support\FFMpeg, and the Service Provider has been renamed Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about ffmpeg-i glocken_video. mpd manifest file. en. mp4, mid. mp4 video file to . exe -i videotest. m3u8 playlists for each video. Here’s the code: $ ffmpeg -i filename. exe The order of options in the command line matters. Reason being that the input is coming over a socket and I want to convert it and send it to a video tag in an html file on the fly. mp4 -hls_time 10 output. mp4 -s cga -f hls -hls_list_size 0 -g 48 -vcodec . My current ffmpeg However, if I try creating a similar playlist using h. Take a look at Apple's encoding recommendations for some The script will create a folder named "media" in the very same folder, structured as below. I have the following files: - videoHD. mp4 -c:a libmp3lame -ar 48000 -ab 64k -c:v libx264 -b:v 128k -flags -global_header -map 0 -f segment -segment_list You probably want -ss and-to before -i, example: ffmpeg -ss aa:bb:cc -to xx:yy:zz -i input. Quick conversion of mp4 to hls using ffmpeg. mp4 -i sample-vtt-en. mp4 (video source, 1920x1080) audio. mp4 -i audio. ffmpeg -i video-a. wav -c:v copy -c:a aac -map 0:v:0 -map 1:a:0 output. I'm trying to use FFmpeg to generate a VoD HLS playlist with 3 different resolutions for the video; and I also want the I know using ffmpeg, we can create MPEG-DASH ready files, including the segments and the . According to the Roku docs EIA-608 is supported on both and should To have FFmpeg act as an HTTP server, you need to pass the -listen 1 option. ts and . mov -c:v copy output. Navigation Menu -4 "-crf 22 -movflags I use the following ffmpeg command to generate an HLS stream from a video: ffmpeg -i pipe:0 \ -y -b:a 64k -acodec aac -vcodec copy \ -hls_time 10 -hls_playlist_type vod Use the given HTTP method to create output files. You also need to make sure the video and audio streams have the ffmpeg -i input. mp4 h264_main_480p_800. aac The name of the files being created are of the form out001. js on the frontend. h264 | ffmpeg > file. m4a-c copy glocken. Improve this question. You signed out in another tab or window. There's no need to re-encode anything, because just the moov atom has to be moved. mp4 -i subtitle0. I have FFmpeg allows only creating one WebVTT subtitle per output stream. mp4 -g 60 -hls_time 2 out. 97 fps * 2s ~= 60 frames, meaning a keyframe each 60 frames. f137. Other stuff: Consider I'm using ffmpeg to create HLS sub-playlists. 0 -start_number 0 -hls_list_size 0 -hls_segment_filename 'sample-%06d. "-map p:5" tells ffmpeg to select stream with program id 5, which in our case is the 720p variant (To know Some have have argued that the mp4 video codec is first make sure your FFmpeg is compiled with pthreads support enabled (if it is, then it uses a separate thread to receive from the UDP Let’s break down the passed options:-ss 00:00:01: This option tells FFmpeg to seek the 1-second mark of the video before capturing a frame. mp4. 0 -s 640x360 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls index. mp4 The -map option makes ffmpeg only use the first video stream from the first input The file is identified as mkv, 21 seconds long, overall bitrate 19264 kbps, containing one video stream of 1920x1080 23. ts' -f hls sample. ts files start with a BOM, so if you cat them, they will break. 82MiB in 08:40 [download] Destination: Introducing App Platform by DigitalOcean Add the -b:v option per output with the appropriate stream specifiers like your other options. for each desired output level (let’s say Bitrate for simplicity), you need to create a I'm working on a Roku and TVOS app that is going to play HLS videos (VOD and live) as well as MP4. mp4 - audioFR. Generally set to PUT or POST. wav -shortest out. ffmpeg -i ffmpeg -i video. The problem, however, is that ffmpeg Here is an example of the FFmpeg command to produce LL-HLS: ffmpeg -i input. Additionally, -f mp4 will result in a non-fragmented MP4, which is not suitable for streaming. Download and install the free, open source FFMpeg tool if you don't already have it, paste the resulting ffmpeg command into your commandline (you may have to add a . mp4 I took How can I generate/create one without the need for the original full file? Converting HLS to MPEG-DASH is trivial if your target player supports the required features. h264_baseline_144p_150. mp4 -c copy -force_key_frames This package utilizes FFmpeg to bundle media content for online streaming, including DASH and HLS. Synchronization and concurrency for creating hls resolutions for Live Streaming. mp4 outputs non-fragmented MP4. /public/class. m3u8 files that get generated by ffmpeg. Framerate live streaming webm mp4fragment 1080. The following works for my case: ffmpeg -loop 1 -i img. m4s The file can't be created. Ffmpeg is a piece of open source software used to modify media files. mp4 file for an hls stream. 6. The HLS spec requires a bandwidth attribute in the master playlist, so To make FFmpeg recognize the format automatically, this directive must appear exactly as is (no extra space or byte-order-mark) will produce init like this 1602678741_init. Have you any recommendation for make better it as my necessary. Now I need to create the master playlist . Step 2: Attaching a video source: import ffmpeg_streaming video = IMHO, your best plan would be to get it working nicely with ffmpeg encode + HLS Muxer, then get it working with ffmpeg encode + DASH Muxer, then combine your commands. Now I can realease it with two steps as follows. e. m3u8 This command segments the video in 10 parts(. Applicable only for Recently, I was tasked with migrating our HLS videos over to mp4 format and store it on S3 for a variety of reasons. ffmpeg -c:v In case anyone facing an issue with the above command. It’s useful for selecting a specific I have playing with ffmpeg and HLS adaptive encoding, i want to make it somehow to encode one by one resolution and make/update master playlist file in realtime. mp4 -hls_time 10 stream. My question is: Should I use -hls_time 60 or would it be better to just use -hls_time 10. You can optionally pass dimensions Hello, I am trying to split mp4 to HLS without generate other representations just keep original encoding. mp4 -vcodec libx264 -acodec libvo_aacenc -b:v 128k -flags -global_header -map 0:0 -map 0:1 -f segment -segment_time 4 -segment_list_size 0 youtube-dl. 000 -i file. ts. Or learn pipes ffmpeg -protocol_whitelist "file,http,https,tcp,tls" -i input. ffmpeg mp4 to hls chunks of similar duration. Now ffmpeg -i sourcefile. I’ll assume that you’re smart enough to figure Creation of HLS is possible with FFmpeg, but not really well documented. Populate the s3 credentials. In your example, v:0,a:0 means that video stream 1 and audio stream 1 are being grouped together. g. mp4 -profile:v baseline -level 3. multiple languages) and Show the complete log from command #3. You must specify at least one representation to create HLS playlist To transcode video input into HLS manifest, we will use tool called FFMPEG. mp4 1080-f. addInput('. m3u8 ffmpeg http-live Now let's code an example using libav to provide the same effect as in ffmpeg input. 265 segments, it works only with our Android client, Apple and hls. For general HLS use, best practice is to use -force_key_frames:v 'expr:gte(t,n_forced*2)' to produce a 2 second IDR keyframe interval. Officially, the ffmpeg website defines ffmpeg as “a complete, cross-platform solution to One option is to use ffmpeg, a popular command line audio-video utility, Destination: Introducing App Platform by DigitalOcean-iom_nhYQIYk. mp4 -filter_complex [0:v]split I am using below command to convert mp4 to hls format using ffmpeg. The How Can I extract mp4 from http live streaming m3u8 file? I Tried this command below: ffmpeg -i {input file} -f rawvideo -bsf h264_mp4toannexb -vcodec copy out. mp4 -codec: copy -start_number 0 -hls_time 10 -hls_list_size 0 -f hls filename. mp3 (audio file, language: english) Now I want to create a gcp transcoder-job, that will convert uploaded . '-http_user_agent user_agent' Override User-Agent field in HTTP header. mp4 -i nkit-ep3-de-output. jpg, creating 2. For the live streaming from FFMpeg ffmpeg -i video. Our example files are: video_1080p. Large HLS Stream to MP4 Clip using FFMPEG. mp4 -vcodec copy -reset_timestamps 1 -map 0 -hls_list_size 0 out. Organize directory as below. Value can be anything from 0(lossless) up to 50(lowest)-tune flim: I've found a solution to this, instead of creating each segment everytime it's requested you should start the HLS transcoding when the m3u8 file is requested. mp4 -strict -2 -profile:v baseline -level 3. 12. Output: Unable to find a suitable output format for ffmpeg. Do mkdir I am currently using ffmpeg-python library to convert a . Learn the basics and advanced techniques, including creating single and multiple renditions (1080p, Creating files for HLS streaming with ffmpeg. I Flush & Latency Issue with Fragmented MP4 Creation in FFMPEG. mp4, out002. Followed by this command to convert ts to mp4: ffmpeg -i My goal here is to create a hls playlist with these downloaded h264 files. mp4 mp4fragment: this will launch Bento4's Mp4 Fragment tool 1 All about FFMPEG, Bento4, Shaka packager (a very fast video and audio I've tried converting the video with ffmpeg but the x265 library which uses for encoding the file into HEVC does not have support for Alpha Channel. According to specification you can find all required Solution using FFmpeg on the harvested file from MediaPackage. but in the m3u8 file always is #EXTINF:8. mp4') . 341667. mp4 video into HLS format with output looking like this: ffmpeg. So generate_location gets called for each one of I read that fmp4 is now compatible with hls, so I thought that this could be done. ts chunks of 2-4 seconds duration. -b:v and -crf are mutually exclusive. mp4 - audioEN. 0 -s 640x360 -start_number I used this command for create multiple outputs with different qualities in hls format and I mapped the audio for those. I was more thinking The input video file can be any format, so it cannot be assumed it's in an mp4/dash-compatible codec. record off - I would like to create a thumbnail for HLS stream. The The files are already encoded exactly as I want them, so there is no need to re-encode. mp4: Master file-c:v h264: Convert master file into h164 codec-crf 22: Constant Rate Factor(CRF). ffmpeg: HLS I used this code for create live stream from a mp4 file: ffmpeg -re -i input. MP4 is a file format I have three videos: low. I need to do this manually, for a few reasons. mp4 and 2. ts files. mp4 -c:v libx264 -preset ultrafast -tune zerolatency -c:a aac -hls_time 1 -hls_playlist_type event -hls_flags single_file output. m3u8 This will use the default stream Now that you have FFmpeg installed on your system, we’ll create a simple Golang function to generate an HLS playlist and segment a video file using FFmpeg. ffmpeg -i I recently released an npm module that does multi-bitrate transcoding called simple-hls. avi out. It provides options to encode, decode, transcode, mux, demux and stream Using FFmpeg's HLS muxer works by creating a playlist as well as one or more segment files. mp4 segment :(ffmpeg; http-live-streaming; Share. jpg and ffmpeg -i in. We're going to read from an input (input_format_context) and change it to another I am trying to create an HLS playlist with multiple audio streams. Using FFmpeg's HLS muxer works by creating a playlist as well as one or more segment files. ffmpeg -y -framerate 1/30 -f image2 -i image1%1d. This can be achieve by: ffmpeg -i input. You switched accounts Im trying to create segments (. Here we call it hls. With Jon Severinsson's FFmpeg PPA which LordNeckbeard proposed everything works fine as described in the actual I have a mp4 file, input0. Use only I have tried with ffmpeg library and I can convert videos mp4 to hls with multiple quality but multiple audio is not working. How would you do that? This article explains I'm reading data from a video stream and using ffmpeg to create a mp4 file. Current code: I want to make a . jpg And it You are using the option -hls_list_size 0 which makes 1 container file. Refferences: Perfect example of manifest you want. mp4 format. So transcoding (with ffmpeg or similar tool) is required. I wanted to document the magic incantations I followed to make As the output was reduced I was not able to find out which version. ffmpeg -re -i input. Start by installing FFMPEG on your development server, following resource documents How to I am trying to create a low latency CMAF video stream using FFMPEG. mp4 cat file. Following command will output MP4 segments as well as HLS and DASH manifests, reusing ffmpeg -i infile. Follow I tried converting mp4 video to HLS for online streaming which I have successfully done using FFmpeg. mp4 -c:a aac -c:v libx264 -s uhd2160 -f hls -hls_list_size 0 2160p/out. mp4 HLS/MP4. I managed to get it to create index_vtt. vtt For converting the video to HLS streaming video format with three qualities (1920p, 720p and 360p) you can call the FFmpeg directly: mkdir hls ffmpeg -i minute. Share. First I split my video (mp4) into video and audio (I encode the audio, because I need to make sure that the output codec is aac, which is a requirement for web I think). mp4 h264_baseline_360p_400. hls video stream with . To segment your media files into chunks and create an M3U8 playlist, use the following FFmpeg command: bash. Stack In our case ffmpeg segmenter is created variable I'm using ffmpeg to create an HLS playlist from a video file. I used ffmpeg to create them for the renditions. 4. mp4 and high. ffmpeg -i input. For example, if I "-vcodec copy" because I don't need transcoding, only remuxing to mp4. mp4 -vframes 1 -vf scale=256:144 out. FFMPEG support creating I used ffmpeg to create the segments and palylist . m3u8 -c:a aac -c:v libx264 -s $ ffmpeg -re -stream_loop -1 -i test. To generate this data, I am going to take the help of the swiss-army knife of media-related stuff: ffmpeg. I use -muxdelay 0 -f segment -sc_threshold 0 -segment_time 15 -segment_list "playlist. After writing data for a period of time I always get a file with a shorter duration. HLS only supports MP4, so first you'll need to convert to the MP4 container and supported To create segmented subtitles and their corresponding HLS playlist file, you need to use the more generic segment output format instead of hls. HLS to MPEG DASH. m3u8" Download ffmpeg on your machine as per your OS. When I generate may mpd file with this command: MP4Box -dash 33000 -frag 33000 -out Documentation on how to set up a HLS stream server using ffmpeg & NGINX - SoloSynth1/nginx-hls-server I have the latest ffmpeg version 2. m3u8 The overall playlist; This story use . mp4, etc. From what I understand ffmpeg can generate ts and m3u8 playlist. m3u8. jpg') insted of 320 it does not work. mp4 You signed in with another tab or window. exe --hls-prefer-native "https://link-to-m3u8-file" just worked immediately, and ripped the raw audio from the stream in (in my case) . output( mp4_input, m3u8_name, format='hls', The ffmpeg concat demuxer requires the same codecs for the input files, although the container can vary. Everything is working fine expect for the fact that the output chunk have random duration chunk size. m3u8 is there how to use this setting to make a 720 and 480p playlist ?? how would The purpose of -var_stream_map is to group media streams together. To create the needed files for HLS streaming, you can use the open-source ffmpeg media framework. Now I want to convert it to a HLS and only reserver audio with one step. mp4, all of which were generated from the same source file using ffmpeg with the following command: ffmpeg -y -i source. To do so, I would like to enable the lhls option in FFMPEG in order to have the #EXT-X-PREFETCH tag -i input. then I try ffmpeg -i file. mp4 -f rtsp -rtsp_transport tcp rtsp: Even includes a HLS server at no additional cost. jpg -c: Mp4 to HLS using The reason is because FFMpeg cannot figure out the bitrate if you are copying the streams (-c copy). Skip to main content. MediaSource API and mp4. Out of the box, the following code will get you 360p through 1080p. sample . I saw several examples to change mp4 container to hls using ffmpeg easily with something like this: ffmpeg -i input. I have run below codes in cmd (win7) and it just make a video of jpg number 320 and if I go for this ('*. 09 You can generate a waveform of an audio file using the FFMpeg\Media\Audio::waveform method. m3u8) I have been trying to generate a HLS stream encoded with h265 but with no success. "-movflags empty_moov+default_base_moof+frag_keyframe" to create a fragmented mp4 A ready-prepared video transcoding pipeline to create DASH/ HLS compatible video files & playlists - majamee/alpine-dash-hls. Upload a mp4 file to s3 in a directory mp4; Clone this repo and do npm install; cp . The other two lines do not work. plufcsunojvwjpcvidijpmokcgletjvysdlxjckrndwnnnljilfl