18 July

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 14:50
  What does last line console output of ffplay mean - Ankur Newest 'ffmpeg' Questions - Stack Overflow
  I am playing a mp4 video using ffplay. While the video is playing the last line of console keeps updating some info ffplay version N-80219-g153ab83 on Windows10 machine. Below is the sample output "22.08 A-V: -0.036 fd= 8 aq= 11KB vq= 19KB sq= 0B f=0/0"
• 13:41
  How to dynamically change ffmpeg output resolution when transcoding mkv file with variable frame size? - Márton György Newest 'ffmpeg' Questions - Stack Overflow
  I have an MKV file where the first frame is 320x180 and from the second frame on everything is 1366x768. How to handle this with ffmpeg to automatically recognize the largest frame and set output resolution accordingly? I have many MKV files with different resolutions so setting it beforehand is not an option.
• 14:55
  FFMPEG -f segment and FFPROBE keyframes are different - user2190197 Newest 'ffmpeg' Questions - Stack Overflow
  I have a online video editor. And i want fast strip and concat mp4 files. For this i use code like this: For get keyframes: exe_ffprobe("-select_streams v -skip_frame nokey -show_frames -show_entries frame=pkt_pts_time,pict_type $input_file"); Sample Result: array ( 0 => '0.083417', 1 => '2.085419', 2 => '4.170838', ... 12 => '24.149149', 13 => '26.234568', 14 => '27.569236', '29.654655', ... 230 => '466.966967', 231 => '469.052386', 232 => '471.137804', 233 => '473.223223', 234 => '475.308642', 235 => '477.394061', 236 => '479.479479', ) ... For split video: exe_ffmpeg("-y -i (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 12:28
  Révision 116006: utiliser des SVG pour image_flou, image_nb et image_sepia, ce qui perme... - cedricⓐyterium.com Revisions : SPIP
• 12:27
  Révision 24340: shorthands pour blur, grayscale et sepia sur les SVG - cerdic - Revisions : SPIP

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 12:27
  Save RTSP stream continuously into multi mp4 files with specific length (10 minutes) in ffmpeg - thanhphan Newest 'ffmpeg' Questions - Stack Overflow
  I'm recording RTSP stream from camera into .mp4 files using ffmpeg and I want to roll it into multi files with 10 minutes long every videos. Currently I have a solution for this: I'm setting a time length '00:10:00', after it finished then I will restart below command with new process. Sample: ffmpeg -rtsp_transport tcp -i -acodec copy -vcodec copy -t 00:10:00 D:\\video_test.mp4 But this solution makes camera becoming unstable, RTSP stream uasually corrupted with this error: rtsp://10.96.41.14:9024/user=xxxx_password=xxx_channel=1_stream=0.sdp?real_stream: Operation not permitted I want (...)
• 11:06
  FFMPEG: Using Zoompan drawtext jiggle issue - axita.savani Newest 'ffmpeg' Questions - Stack Overflow
  I have applied the Zoompan effect (only Zoom Out) and Fad In and Fad Out effect to drawtext using FFmpeg but its output is text is Zoom out with jiggle (shaking right and left). How i solve this issue? Here is Command: ffmpeg -i D:/video/square_630_630_42.mp4 -filter_complex "color=black:320x320,split[text][alpha];[text][alpha]alphamerge,setsar=1,drawtext=textfile="D\\\\:/video/temp.txt":fontsize=20:fontfile=Consolas.ttf:fontcolor=ff00ff:box=1:boxborderw=1:boxcolor=00000000:shadowcolor=000000:shadowx=1:shadowy=1.5:alpha='if(lt(t,4),0,if(lt(t,7),(t-4)/1,if(lte(t,(10-3)),1,if(lt(t,10),(10-t)/1,0))

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 11:32
  Révision 24337: _couleur_hex_to_dec : optimisation + fix couleurs sur 3 hexa type #EEE / ignorer ... - git Revisions : SPIP
• 11:32
  Révision 24327: SVG est une image (presque) comme les autres : extension de la fonction getimages... - cerdic - Revisions : SPIP
  utilisation dans le filtre taille_image() qui permet de supprimer l'exception dans http_image_pack() et donc de produire une image SVG avec width/height via |balise_img
• 11:32
  Révision 24328: etendre le support aux svg et eviter de generer une extension vide si on ne conna... - cerdic - Revisions : SPIP
• 11:32
  Révision 24329: etendre le support aux SVG - cerdic - Revisions : SPIP
• 11:32
  Révision 24330: utiliser spip_getimagesize au lieu de getimagesize - cerdic - Revisions : SPIP
• 11:32
  Révision 24331: fonctions de chargement d'un SVG + redimensionnement + refactoring - cerdic - Revisions : SPIP
• 11:32
  Révision 24332: une fonction formats_image_acceptables() pour centraliser/factoriser les verifica... - cerdic - Revisions : SPIP
• 11:32
  Révision 24333: Extension des filtres |image_xx aux images SVG : - cerdic - Revisions : SPIP
  la fonction _image_valeurs_trans() prend un argument supplementaire $support_svg par defaut a false si le filtre appelant ne passe pas le flag a true pour dire qu'il sait traiter les SVG, _image_valeurs_trans() appelle la fonction par defaut process_image_svg_identite() qui fait une simpe copie sous le nouveau nom et renvoie creer=false au filtre appelant qui ne fera rien si le filtre appelant passe le flag a true, il prend en charge les SVG, tout va bien De cette maniere les redacteurs peuvent utiliser des images SVG dans leur contenu sans risquer de casser les squelettes (les filtres (...)
• 11:32
  Révision 24334: utiliser la fonction formats_image_acceptables() - cerdic - Revisions : SPIP
• 11:32
  Révision 24335: Supporter les unites dans les dimensions width/height des SVG (issu de metadata/s... - cerdic - Revisions : SPIP
  + bugfix sur l'interpretation de viewBox : 3e et 4e valeurs sont directement width et height
• 11:32
  Révision 24336: Enrichir les fonctions de traitement SVG - cerdic - Revisions : SPIP
• 11:32
  Révision 24338: Completer les fonctions de manipulation pour les SVG pour les filtres images - cerdic - Revisions : SPIP
• 11:32
  Révision 24339: Puisque les SVG sont des images comme les autres, les autoriser comme format de logo - cerdic - Revisions : SPIP
  (au passage on supprime le hack sur la globale formats_logos qui consistait a avoir la position de l'extension correspondant a la valeur IMAGETYPE_XXX retournee par getimagesize() et on passe le gif en dernier pour des raisons de performance car c'est le format le moins utilise maintenant)
• 11:37
  Révision 116005: SVG est une image comme les autres : ajoute le support pour l'upload de SVG - cedricⓐyterium.com Revisions : SPIP
• 11:35
  Révision 116004: Extension des filtres |image_xx a SVG : - cedricⓐyterium.com Revisions : SPIP
  |image_reduire |image_passe_partout |image_recadre |image_aplatir (conserve un svg mais applique le background) |image_format (conserve un svg mais applique le background) |image_alpha |image_flip_vertical |image_flip_horizontal |image_flou |image_nb |image_sepia |image_gamma |image_rotation |couleur_extraire (extrait une moyenne des couleurs referencees dans le SVG, sans notion de leur importance visuelle) avec la réserve que pour certains filtres (flou, sepia, nb) il faut que le navigateur supporte bien les CSS filters dans les SVG :seul FF le supporte actuellement - dans les (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 10:18
  How to hide text after specific location in scroll - kiara Newest 'ffmpeg' Questions - Stack Overflow
  I have ffmpeg code which have a image overlay on top of tht. I am adding a scrolling text. Now I want this text to rotate till a specific position like breaking news on channel but I am not able to figure out the command. Can anybody help? This is what I am trying ffmpeg -i video.mp4 -i image.png -filter_complex "[0:v]overlay=25:25,drawtext=text='abcddgfs fgshrhtr':fontfile=/usr/share/fonts/truetype/ubuntu/Ubuntu-B.ttf:y=h-line_h-110:x=w-mod(max(t-2.5\\,0)*(w+tw-25)/7.5\\,(w+tw-250)):fontcolor=red:fontsize=40:shadowx=2:shadowy=2" -t 15 -y (...)
• 09:15
  How to read remote video on Amazon S3 using ffmpeg - virtualize Newest 'ffmpeg' Questions - Stack Overflow
  I need to create poster frames from videos hosted on Amazon S3 via ffmpeg. So is there a way to use the remote video file directly in ffmpeg command line like this: ffmpeg -i "http://bucket.s3.amazonaws.com/video.mp4" -ss 00:00:10 -vframes 1 -f image2 "image%03d.jpg" ffmpeg just returns: http://bucket.s3.amazonaws.com/video.mp4: I/O error occurred Usually that means that input file is truncated and/or corrupted. I also tried forcing ffmpeg to use the videos mp4 container for reading: ffmpeg -f mp4 -i "http://bucket.s3.amazonaws.com/video.mp4" ... But no luck. Wget this video from S3 (...)
• 08:19
  Build ffmpeg on a build machine - RDI Newest 'ffmpeg' Questions - Stack Overflow
  Build ffmpeg on build PC using libx264 and shared libraries (not static). I am building on a Red Hat 6.6 Server and final target machine is CentOS 6.6. I am trying, as said, to build ffmpeg with encoding enabled (with libx264) and shared libraries; of course I do not want to install the libraries on the build PC, they should be only extracted and then delivered together with the final RPM. After the "./configure" I get all RPMs (related to ffmpeg) but when trying to installing ffmpeg-libs on the build pc it fails because the libx264.so.157 is not found, even if as test I installed it (...)
• 04:58
  How to solve issue with ffmpeg being stuck at 'Opening an input file' - zmd989 Newest 'ffmpeg' Questions - Stack Overflow
  I am using a capture card to capture HDMI audio from another machine. On my host, output of arecord -l is as follow: **** List of CAPTURE Hardware Devices **** Home directory not accessible: Permission denied card 0: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: capture [ezcap U3 capture], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 The command that I use is: sudo ffmpeg -f alsa -i hw:CARD=capture,DEV=0 -t 30 test.wav -loglevel debug When I ran the command, the log seems to freeze at (...)
• 04:06
  ffmpeg reduce memory consumption - Ehsan Vahab Newest 'ffmpeg' Questions - Stack Overflow
  I'm developing an application, capturing some ip camera with RTSP protocols and send them to one server. everything is going well when the resolution of ip cameras is low but when they're increased the memory consumption of my program goes up suddenly. I've realized that ffmpeg stores a sequence of frames which we can seek to. 1.is there any way to reduce the len of that? 2.is it possible to reduce the frame size when the ffmpeg reads the frames from the input(=>ip camera)? the size 400x400 is enough for my app but currently it's 2048 3.or any other way to help me reduce memory (...)

17 July

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 05:29
  matroskadec: Add sizes to forward declarations - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  matroskadec: Add sizes to forward declarations Unknown-length elements end when an element not allowed in them, but allowed at a higher level is encountered. In order to check for this, c1abd95a added a pointer to every syntax level's parent to each EbmlSyntax. Given that the parent must of course also reference the child in order to be able to enter said child level, one needs to use forward declarations. These forward declarations constitute tentative definitions and tentative definitions with internal linkage (like our syntaxes) must not be an incomplete type. Yet they were an (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 19:41
  Converting portion of an MP4 to MP3 with FFMpeg with timestamp - john Newest 'ffmpeg' Questions - Stack Overflow
  I can convert portions of an mp3 to and mp3 or and mp4 to an mp4 using FFMpeg with the -ss and -to flags. For example: ffmpeg -i sample1.mp4 -ss 00:00:10 -to 00:00:18 -c copy output output.mp4 or ffmpeg -i sample1.mp3 -ss 00:00:14 -to 00:00:27 -c copy output output.mp3 These work as expected. But when I do this: ffmpeg -i sample1.mp4 -ss 00:00:22 -to 00:00:53 -c copy output.mp3 I get this error: Could not write header for output file #0(incorrect codec parameters ?):Invalid argument I looked on the FFMpeg site and other sites to see what the missing codec was. if I convert the mp4 to (...)
• 19:19
  OCI runtime exec failed: exec failed: (...) executable file not found in $PATH": unknown - Uğur Kaya Newest 'ffmpeg' Questions - Stack Overflow
  I have dockerized an app which has ffmpeg installed in it via libav-tools. The app launches without problem, yet the problem occured when fluent-ffmpeg npm module tried to execute ffmpeg command, which was not found. When I wanted to check the version of the ffmpeg and the linux distro set up in the image, I used sudo docker exec -it c44f29d30753 "lsb_release -a" command, but it gave the following error: OCI runtime exec failed: exec failed: container_linux.go:296: starting container process caused "exec: \\"lsb_release -a\\": executable file not found in $PATH": unknown Then I realized (...)
• 19:15
  How to export FFMPEG into my Python program? - Kodeeo Newest 'ffmpeg' Questions - Stack Overflow
  I wrote a Python program for Windows 10 which converts audio files from any supported format to .flac, and it uses FFMPEG to do the encoding. FFMPEG is installed on my computer, so there isn't any problem when I run the program on my computer. I used PyInstaller to export my program in .exe, and now I want to include FFMPEG in the distribution so people don't have to download it separately to run my script. Can I wrap/include FFMPEG into my program, and automatically install/use it when required? (...)
• 14:55
  How to detect added scenes in Director's Cut Edition of movie? - B Lolo Newest 'ffmpeg' Questions - Stack Overflow
  I've got huge collection of .mkv files. In every movie folder there are two files: one original movie and one extended edition of that movie. Two files can be different for example one is 480p and the second 1080p. One can be 1 hour long, second one 40 minutes. In those extended edition files scenes are added randomly, so it could be 2 minutes in beginning, 5 minutes after first 10 minutes of the film and so on. Is there a way to use Python and ffmpeg to detect scenes from extended edition files that are absent in original movie file? I can also work with only audio if that is easier (...)
• 14:01
  Re-packetize h264 bytestream to Matroska output - Adam Szmyd Newest 'ffmpeg' Questions - Stack Overflow
  I have an app that's capturing multiple video streams from users and put them into one mkv output file. Data are from RTP packets. I use h264. I'm creating mkv using ffmpeg and bytedeco/javacpp-presets bridge for Java. For some reason my output mkv, after changed container to mp4 (ffmpeg -i input.mkv -c copy output.mp4) is not playable by QuickTime Player. It opens the file but shows nothing but black frame for whole duration. I'm trying to avoid re-coding of the streams. One of my attempts to fix this was to somehow pack up raw h264 bytestream and use ffmpeg to put it in mkv again: (...)
• 13:51
  How to retrieve data from GPU? (Via SDI cable) - Pofke1 Newest 'ffmpeg' Questions - Stack Overflow
  I have a camera that's connected to my GPU via SDI cable. I need somehow to capture live video information from that camera and be able to transfer it to SDL_Surface in my SDL2 program later (It would be enough to just get RGB of the pixels). The question is how should I do this or what other libraries should I use? Is something like FFmpeg is correct way to do this? Also maybe I should use another input from camera?
• 13:40
  How to watch or download periscope live streams from start? - Sanchit Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to figure how watch/download a periscope livestream from it's starting point. The app doesn't let go back more than 2 minutes so I tried downloading as someone told me it downloads from beginning but it didn't. It started from the current time. I tried running : youtube-dl https://www.pscp.tv/w/b_7KWDFyYVFaeFhCTXhaanp8MXluS09Sd05QRFZ4Uuj5klcOLvuiNqQPC2PcorcMlZOwD3uZyIP7o-UXVYNi I get https://prod-fastly-ap-south-1.video.periscope.tv/Transcoding/v1/-/chunk_1563350917969725824_36817_a.ts?type=live (...)
• 12:49
  How to get frame rate of animated webp? - mahesh kumar Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to convert animated webp to gif. For that, I need to know the framerate of webp. But not able to get the framerate. Is there any way to get animated webp framerate in android (java)?

Revisions : saisies http://zone.spip.org/trac/spip-zone/log/_plugins_/saisies

• 12:51
  Revision 115984: Constructeur de formulaire. Il peut arriver, pour des raisons ... - maieulⓐ… Revisions : saisies
  Constructeur de formulaire. Il peut arriver, pour des raisons historiques, que des saisies n'aient pas d'identifiant (ⓐ). Dans ce cas, on les génère au moment du chargement du constructeur, avec saisies_generer. Note : cela ne génère que pour les saisies qui n'ont pas encore d'identifiant, et cela s'assure que l'identifiant est unique. -- Log

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 11:21
  How to get frame rate of animated webp in android? - mahesh kumar Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to convert animated webp to gif. For that, I need to know the framerate of webp. But not able to get the framerate. Is there any way to get animated webp framerate in android (java)?
• 11:16
  ffmpeg freezes when making a video of 2-3 MB from captured images - as04 Newest 'ffmpeg' Questions - Stack Overflow
  I am using the following command in my python script to make a video from a set of images: os.system("ffmpeg -framerate 4 -i 0/img%03d.jpg -c:v libx264 -profile:v high -r 10 -pix_fmt yuv420p 1/2.mp4".format(dir_name, dir_name, name)) It works fine when creating videos in KB. But ffmpeg freezes for videos of few MB and my raspberry restarts too. Also am not very fluent in this tool, so do not understand the parameters well. Please help me with it.
• 10:34
  Using libavformat to mux H.264 frames into RTP - DanielB6 Newest 'ffmpeg' Questions - Stack Overflow
  I have an encoder that produces a series of H.264 I-frames and P-frames. I'm trying to use libavformat to mux and transmit these frames over RTP, but I'm stuck. My program sends RTP data, but the RTP timestamp increments by 1 each successive frame, instead of 90000/fps. It also doesn't look like it's doing the proper framing for H.264 NAL, since I can't decode the stream as H.264 in Wireshark. I suspect that I'm not setting up the codec information properly, but it appears in many places in the output format context, so it's unclear what exactly needs to be setup. The examples seem to (...)
• 09:17
  How can I make windows "like" the mp4 files I create in Linux and sync with Rsync - Geoff Fox Newest 'ffmpeg' Questions - Stack Overflow
  I am a meteorologist on TV remotely from a studio I built. My control room uses a TriCaster, an amazing studio-in-a-box which runs on a Windows 7 variant. I make my weather maps myself on a Centos 7 machine -- around 40,000/day. I don't entirely understand the problem, but here's a quote from someone helping me at NewTek (the TriCaster company) Rsync is built on a *nix based environment where all the file permissions and attributes are based on the Linux environment. There is no meaning for this in NTFS and Windows. The result is you get files that will most likely have the read-only (...)
• 09:13
  Separate simultaneously changing regions of video into individual videos - Elle Fie Newest 'ffmpeg' Questions - Stack Overflow
  Given a single video stream (up to 4K resolution), where only small displayed portions may change, I'd like to identify these changing sections and create separate video streams, one for each changing section of the input video stream, in real time. Note that this is spatial extraction, not time slicing! Q1: Is there a better name to address this process? Q2: Is this an already solved problem? It seems ImageMagick's Compare program supports diffing two images, which I can process to identify regions as coordinates for an ffmpeg crop (launched in parallel for each discovered diff (...)
• 09:10
  How to convert an rtmp stream to HEVC DASH/HLS using nginx? - Hakan Murat Aksüt Newest 'ffmpeg' Questions - Stack Overflow
  exec_push /usr/bin/ffmpeg -re -i rtmp://localhost:1935/$app/$name -ar 44100 -vcodec libx264 -g 25 -f flv rtmp://localhost/live/$name_hi I can broadcast h264 video on my nginxg server. but it doesn't work when I want to make h265 instead of h264. I found out that this is because rtmp does not support h265. Is there a way to do this using rtmp if possible? if not, what else can be used to stream h265 video in nginx instead of rtmp. rtmp server listen 1935; chunk_size 4096; application src live on; exec_push /usr/bin/ffmpeg -re -i rtmp://localhost:1935/$app/$name -ar 44100 -vcodec (...)
• 06:47
  Faster Thumbnail/Image Extraction from Video using FFMPEG? - Arif Nadeem Newest 'ffmpeg' Questions - Stack Overflow
  I am using this command to extract a series of images from a video to express them as a visual time-frame of the video. ffmpeg -i inputfile.mp4 -r 1 -t 12 image-%d.jpeg Most of my videos are in mp4 format. I am able to extract the images successfully but the time taken for extraction is too long. Is there any way I could reduce the time for image extraction ? EDIT: It is taking me 60 secs to get 8 thumbnails from a 15 sec long video encoded in MP4 format, I am doing this operation on my Galaxy Nexus(Android Phone) is there any way to improve the speed of operation, ideally I want it (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 05:40
  Révision 24326: [Salvatore] [source:spip/ecrire/lang/ ecrire] Export depuis http://trad.spip.net ... - origeniusⓐmvb.biglobe.ne.jp Revisions : SPIP

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 06:30
  Get lengths of intermediate concatenated files in ffmpeg filter-complex - Matthew Newest 'ffmpeg' Questions - Stack Overflow
  I'm writing a media Electron app that occasionally needs to individually trim => individually normalize => concatenate => convert a varying number of WAV files into MP3. I've successfully used FFMPEG (via Fluent-ffmpeg) to do so (command wrapped for visibility): ffmpeg -i 3.301_to_8.752_Careful.wav -i 8.752_to_18.751_Careful.wav -y -filter_complex [0]silenceremove=start_periods=1:start_threshold=-50dB[mid];[mid]loudnorm=I=-16:TP=-1.5:LRA=11[out]; [1]silenceremove=start_periods=1:start_threshold=-50dB[mid];[mid]loudnorm=I=-16:TP=-1.5:LRA=11[b]; [out][b]concat=v=0:a=1[out] -b:a 128k -ac 1 (...)
• 03:53
  FFmpeg - ANR on large files when mixing video and audio - spaceman12 Newest 'ffmpeg' Questions - Stack Overflow
  This command ffmpeg -i video.webm -i audio.m4a -c copy output.mkv will always produce an ANR error in android at the end of the conversion for any large files, say greater than 700mb. The ANR error is produced only at the finishing end of the conversion process after the output has been successfully generated, not in the middle or at the beginning etc. So I suspect it has got to do with some I/O stuff at the end. Can someone please shed some light into this, and help eliminate this ANR (...)
• 00:56
  FFMPEG - Pipe Different HLS Resolutions to S3 - Mike Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to save all my HLS output files directly to S3. As you can see in the code, I'm saving output files for many different sizes and bitrates. My issue is I can't figure out how to save the files onto S3. I have managed to get this working on an EC2 instance where I save all the files on the same server, but once I try to use aws cli it fails. I can also get this working if it's just one resolution. I'm guessing it has something to do with piping multiple aws cli commands since I can see it tells me Unknown options:, but I don't see any other way of doing this. Also, I'm using (...)

16 July

Xiph.org - flac.git/summary http://git.xiph.org/?p=flac.git;a=summary

• 13:36
  Add -lrt for all operating systems for clock_gettime - Dagobert Michelsen Xiph.org - flac.git/summary
  Add -lrt for all operating systems for clock_gettime [DH] configure.ac

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 23:42
  How to run the docker image of snickers: open source http api for media encoding - Hossam Kandil Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to run snickers: open source http api for media encoding docker image https://hub.docker.com/r/flavioribeiro/snickers-docker/ . I tried to run the docker image by using docker run -i -t flavioribeiro/snickers-docker:v3 /bin/bash but it doesn't expose any rest interface as expected. I don't knew what I miss , maybe I am using wrong running command , I tried to search for it but no luck. -- https://hub.docker.com/r/flavioribeiro/snickers-docker/
• 21:28
  Make gif (ffmpeg) using MOST RECENT 7 jpg files in a directory - Brad Sullivan Newest 'ffmpeg' Questions - Stack Overflow
  I have a bash script which runs on a cron, to take screenshots of my cctv 1x per day to do an annual timelapse. It all works, and I get a YTD sofar.gif of the very first screenshot to the very last screenshot -- which is now quite long. I wanted to add a line to make last7days.gif so I could get a shorter weekly gif etc. I have searched this site and the web and can list the newest 7 files in terminal using: ls -1t | head -n 9 | tail -n 7 (this removes the .gif and .mov which are modified last) but I do not know how to make that vertical list of 7 filenames into a variable to make a gif (...)
• 16:01
  Need available FFMPEG transition effect commands for single video file in android? - Gopinathan B Newest 'ffmpeg' Questions - Stack Overflow
  I am able to produce Fade In & Fade Out transition effect for single video file. I am fail to get other transition effects for single video. Some of the transition commands are not correct. There is no official documentation to do. This will fade in video for 5 sec in start. "-y", "-i", masterVideoFile!!.absolutePath, "-acodec", "copy", "-vf", "fade=t=in:st=0:d=5", outputFile.absolutePath This will fade out video for 5 sec in end. "-y", "-i", masterVideoFile!!.absolutePath, "-acodec", "copy", "-vf", "fade=t=out:st=$finalTime:d=5", outputFile.absolutePath I need video to transition (...)
• 15:42
  can I h265 video stream using rtmp? in nginx - Hakan Murat Aksüt Newest 'ffmpeg' Questions - Stack Overflow
  exec_push /usr/bin/ffmpeg -re -i rtmp://localhost:1935/$app/$name -ar 44100 -vcodec libx264 -g 25 -f flv rtmp://localhost/live/$name_hi I can broadcast h264 video on my nginxg server. but it doesn't work when I want to make h265 instead of h264. I found out that this is because rtmp does not support h265. Is there a way to do this using rtmp if possible? if not, what else can be used to stream h265 video in nginx instead of rtmp. rtmp server listen 1935; chunk_size 4096; application src live on; exec_push /usr/bin/ffmpeg -re -i rtmp://localhost:1935/$app/$name -ar 44100 -vcodec (...)
• 15:17
  How to use multiple palettegen arguments in FFMPEG - friendlygiraffe Newest 'ffmpeg' Questions - Stack Overflow
  I am creating a palette with FFMPEG using the following: ffmpeg -i movie.mov -vf palettegen=max_colors=5 palette.gif I want to use additional features such as reserve_transparent as mentioned in the FFMPEG palettegen docs, but having trouble getting it to work: ffmpeg -i movie.mov -vf palettegen=max_colors=5,reserve_transparent=1 palette.gif What am I doing wrong? -- FFMPEG palettegen docs

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 14:50
  Révision 24325: [report de 5749e10f0b] (Warning en PHP 7.2) Éviter une notice PHP lorsque deux pl... - Matthieu Marcillaud Revisions : SPIP

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 14:09
  Received zero bytes mp4 while Audio and Video convert - Murugan Newest 'ffmpeg' Questions - Stack Overflow
  I have a project that requires merging of a video file with audio file. We are using FFMPEG for audio(.mp3) and video(.mp4) merging. We have tried as below given ffmpeg command but we have received zero bytes mp4 file ffmpeg -i videofinal.mp4 -i audiofinal.mp3 -shortest -strict -2 final.mp4
• 13:58
  ffmpeg concat and preserve metadata streams - Andrew Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to concat multiple files that are the result of a GoPro Hero6 splitting movies to avoid the FAT 4GB limit. ffmpeg works great for this purpose but I need the telemetry data that is encoded in the metadata streams, and ffmpeg by default doesn't seem to preserve this. Using the ffprobe command you can see that the source videos have: Stream #0:3(eng): Data: none (gpmd / 0x646D7067), 36 kb/s (default) Metadata: creation_time : 2018-07-15T16:16:26.000000Z handler_name : GoPro MET I know from research that this is the stream I need (although I'd like to be able to copy all (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 13:13
  Révision 24324: sanitizer les URLs de redirection au cas ou (beaucoup de conditions pour arriver ... - cerdic - Revisions : SPIP
• 11:49
  Anomalie #4345: super_cron HS en https - jluc - Revisions : SPIP
  Autrement présentés, le kit des possibles, c'est : Correction des bugs sans améliorations supplémentaires : le fix pour le port 80 / 443 via les constantes ceci en testant le scheme comme queue_affichage_cron le remplacement des commentaires phpdoc comme indiqué plus haut ? https://core.spip.net/issues/4345#note-8 Améliorations de la qualité du code, sans changement fonctionnel : loger des divers cas d'erreurs testés la correction de queue_affichage_cron pour employer les constantes Améliorations fonctionnelles : test du statut de retour du fsockopen en plus, avec log si c'est pas 2XX (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 11:51
  How to overlay/downmix two audio files using ffmpeg - Faisal Newest 'ffmpeg' Questions - Stack Overflow
  Can I overlay/downmix two audio mp3 files into one mp3 output file using ffmpeg?
• 11:47
  How to Configure nginx with stunnel to accept parameters for different FB Live Streams OR rtmps with FFMPEG - Yogesh Agarwal Newest 'ffmpeg' Questions - Stack Overflow
  I want to setup RTMPS and learned that only way around is by using nginx and stunnel. I have the setup and it works with just one configured key. I have several different keys and all are dynamic. A lot of different urls too. My Goal is to add a parameter or some way by which i can send the custom url to nginx and it can send to Stunnel, and it can read the custom url and forward the encrypted stream to that url. I am able to get everything done right via ngnix and stunnel but with preconfigured key only - But i want Dynamic key here.. just like a parameter where you can simply plug (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 11:08
  Anomalie #4362 (Nouveau): [Sécurité] Injection d'en-tête de réponse HTTP - Faille CRLF - Christophe Laffont Revisions : SPIP
  Bonjour, J'ai effectué un audit de sécurité sur le site d'un client et celui-ci me remonte une faille de sécurité CRLF critique (Cf.pièce jointe). Après analyse du code, je constate que SPIP ajoute dans des champs cachés chaque paramètre et valeur d'une URL. La balise balise_ACTION_FORMULAIRE() utilise la fonction form_hidden() (fichier ecrire/inc/filtre.php) qui vient crée des tags HTML input hidden pour chaque paramètre et valeur d'une URL. Celle-ci ne semble pas rejeter les champs contenant un retour chariot et/ou un saut de ligne !!! (Ex : (...)
• 10:19
  Anomalie #3535 (En cours): liste des rédacteurs connectés - b b Revisions : SPIP
  Pour info, et suite à cette remarque : Ne faudrait-il pas plutôt corriger la définition de la colonne en mettant un NOT NULL DEFAULT '' ? C'est bien le cas dans le trunk depuis que la création de ce champs est prise en charge par le core cf r24293 (cela ne sera effectif que pour les nouvelles installations). Autre solution, corriger la boucle pour obtenir le même comportement qu'en 2.1 que la valeur soit à oui ou vide. Je penche plus pour cette solution plutôt que d'ajouter une nouvelle upgrade de la bdd dans (...)
• 09:51
  Anomalie #3535: liste des rédacteurs connectés - b b Revisions : SPIP
  Vincent, ici on essaye de résoudre le bug à la source, pas en demandant aux utilisateurs de bidouiller pour passer outre :p

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 04:15
  How can I simulate OpenFile in FFmpeg? - Jason117 Newest 'ffmpeg' Questions - Stack Overflow
  Most gif capture software capture screen and then save them one by one single frame picture file on disk,then read them into memory and combine them to gif,makes the whole procdure very slowly. I got a idea to capture screen with DirectX(so we could also capture directx window faster since it direct operate the screen d3d device)API to got the bitmap，then save them to memory(such as buffer),then passing the memory location to ffmpeg to produce a video so we don't need disk storge as a middle buffer so it could be ten more faster since the disk is now most slowly part on pc now. the (...)
• 01:01
  How to find a "safe" point for -SS using FFMPEG to avoid breaking A/V sync? - user3144514 Newest 'ffmpeg' Questions - Stack Overflow
  I need to find a way to cut video using -SS without breaking the audio/video sync. Once in a while it works perfectly fine, but most of the time the audio falls slightly out of synch. Clearly there is something akin to a keyframe for audio, but I do not know how to find them. The problem happens when using -SS in conjunction with Any specification for a codec, including -c copy. For my purposes, I can't lose quality so those are necessary. ffmpeg -i src.mp4 -ss 1:00 -t 30 -c copy result.mp4 tends to break the sync. ffmpeg -i src.mpr -ss 1:00 -t 30 result.mp4 produces matching a/v but (...)

15 July

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 16:38
  avcodec: clarify the allocation requirements for intra_matrix and inter_matrix fields - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avcodec: clarify the allocation requirements for intra_matrix and inter_matrix fields Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/avcodec.h

Xiph.org - flac.git/summary http://git.xiph.org/?p=flac.git;a=summary

• 23:53
  Update Visual Studio 2005 files - Erik de Castro Lopo Xiph.org - flac.git/summary
  Update Visual Studio 2005 files Patch-from: Janne Hyvärinen [DH] src/libFLAC/libFLAC_dynamic.vcproj [DH] src/libFLAC/libFLAC_static.vcproj

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 22:06
  How to show video (no audio) from ffmpeg via RTP in VLC? - Sagi Mann Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to stream RTP (video only) from ffmpeg to VLC: ffmpeg -stream_loop -1 -i video.mp4 -vcodec copy -an -f rtp rtp://0.0.0.0:1235 In VLC app, I do file -> "open network" and set the url to rtp://ⓐ:1235. But I get an error: SDP required A description in SDP format is required to receive the RTP stream. Note that rtp:// URIs cannot work with dynamic RTP payload format (96). What am I doing wrong? I see in ffmpeg's output that SDP is being generated: SDP: v=0 o=- 0 0 IN IP4 127.0.0.1 s=No Name c=IN IP4 0.0.0.0 t=0 0 a=tool:libavformat 58.20.100 m=video 1235 RTP/AVP 96 b=AS:1205 (...)
• 19:04
  VTK Requested modules not available vtkIOFFMPEG - Anees Hikmat Abu Hmiad Newest 'ffmpeg' Questions - Stack Overflow
  Im try to execute this example from VTK, and to do that I most install ffmpeg from this url and all is good, but when I try to build project I get this error: /Downloads/VTK-8.2.0/CMake/vtkModuleAPI.cmake:140 (message): Requested modules not available: vtkIOFFMPEG I do all step in ffmpeg zipped file which I installed it from VTK download url, and if press ccmake on VTK-build directory I can see these option is enabled VTK_FFMPEG_INCLUDE_DIR /tmp/ffmpeg_inst/include VTK_FFMPEG_avcodec_LIBRARY /tmp/ffmpeg_inst/lib/libavcodec.so VTK_FFMPEG_avformat_LIBRARY (...) -- example, url
• 19:03
  FFMPEG HLS stream for Android and IOS - Poda Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to stream to mobile devices with ffmpeg and apache2.2 but I haven't been successful. I used this command to create the segments and the playlist: ffmpeg -i http://x.x.x.x:8080 -codec:v libx264 -r 25 -pix_fmt yuv420p -profile:v baseline -level 3 -b:v 500k -s 640x480 -codec:a aac -strict experimental -ac 2 -b:a 128k -movflags faststart -flags -global_header -map 0 -f hls -hls_time 10 -hls_list_size 5 -hls_allow_cache 0 -sc_threshold 0 -hls_flags delete_segments -hls_segment_filename out%05d.ts list.m3u8 The source is a http stream which is streamed by VLC media player. Example (...)

Newest 'libx264' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/libx264

• 17:30
  I can't use libx265 or hevc with ffmpeg in nginx - Hakan Murat Aksüt Newest 'libx264' Questions - Stack Overflow
  exec_push /usr/bin/ffmpeg -re -i rtmp://10.254.20.186:1935/$app/$name ar 44100 -vcodec libx264 -g 25 -f flv rtmp://10.254.20.186/live/$name_hi; I can use this code in my nginx server. this is code running but dont run while write libx264 instead libx265. The interesting thing is that I can run the following commands on my linux computer without problems. ffmpeg -i input.mp4 -c:v libx264 -crf 28 -c:a aac -b:a 128k output.mp4 ffmpeg -i input.mp4 -c:v libx265 -crf 28 -c:a aac -b:a 128k output.mp4 ffmpeg -i input.mp4 -c:v hevc -crf 28 -c:a aac -b:a 128k output264tt.mp4 ffmpeg -i input.mp4 (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 13:34
  Converting bat to bash script [on hold] - dezxela Newest 'ffmpeg' Questions - Stack Overflow
  Please help me with coversion this script from here to bash: https://stackoverflow.com/a/38291960/11786146 This part of the code seems to be reconciled in me, but I'm not sure that it’s correct: # path to ffmpeg export ffmpeg='/home/user/bin' # source movies from export movieSource='/mnt/dev1/radio/Masha' # tmp dir export tmpDir='/mnt/dev1/radio/Masha' # setup positon, color, background, font for the text overlays # filterComplex, quotes have to be escaped! -> \\" # BITC - Burned In Time Code export (...)

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 16:18
  avcodec: remove reference to AVPacket's destruct field - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avcodec: remove reference to AVPacket's destruct field The field was removed years ago. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/avcodec.h

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 16:01
  Playing a video with JavaCV and FFmpeg - Wamasa Newest 'ffmpeg' Questions - Stack Overflow
  So, I'm developing a custom video player for Android but I need to play more than the android supported video files (mp4, 3gp...), like wmv, avi, flv. At this time I do already convert any video type to .mp4 and I'm able to play them after recoding, but I have no idea how can I play those wmv, avi files without recoding them to mp4 video formats. Is there any way I can play any video on Android without recoding them? JavaCV + FFmpeg library already working, just don't know how to do that. By the way, heres the code that I'm using to recode videos: public static void convert(File file) (...)
• 14:37
  FFmpeg - Issue scaling and overlaying image - HB. Newest 'ffmpeg' Questions - Stack Overflow
  Firstly, the screen dimensions of the device I'm using is 1080 x 2280 pixels, 19:9 ratio, this is important and will be explained later in the question. Few months ago I asked this question. The answer provided worked perfectly: "-i", video.mp4, "-i", image.png, "-filter_complex", "[0:v]pad=iw:2*trunc(iw*16/9/2):(ow-iw)/2:(oh-ih)/2[v0];[1:v][v0]scale2ref[v1][v0];[v0][v1]overlay=x=(W-w)/2:y=(H-h)/2[v]", "-map", "[v]", "-map", "0:a", "-c:v", "libx264", "-preset", "ultrafast", "-r", outFPS, output.mp4 Shortly after I implemented and releasing this, I started getting messages from users (...) -- , , , Here, Here

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 14:42
  Anomalie #4360 (Rejeté): Message d'erreur au début de l'installation d'un site web SPIP par spipl... - b b Revisions : SPIP
  Fermer/Rejeter, merci Francky.

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 10:48
  FFplay: WASAPI can't initialize audio client (FFmpeg 3.4 binaries) - fve Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to playback a stream that is multicasted over RTP using ffplay on Windows 7 64 bits. The computer that serves the audio over RTP runs: ffmpeg -re -f dshow -audio_buffer_size 15 -ac 1 -i audio="Mic in at front Mic-in (Realtek" -ar 8k -acodec pcm_alaw -vn -f rtp rtp://127.0.0.1:5000 The client runs: ffplay rtp://127.0.0.1:5000 While this was working correctly in release 3.3, release 3.4 fails with this error: SDL_OpenAudio (1 channels, 8000 Hz): WASAPI can't initialize audio client: CoInitialize has not been called. No more combinations to try, audio open failed Failed to open (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 10:01
  Anomalie #3535: liste des rédacteurs connectés - Vincent ROBERT Revisions : SPIP
  Pour patcher ce bug coté utilisateur, il suffit de : D’aller sur la page .../?exec=configurer_preferences Cliquer sur le bouton devant “ Ne pas apparaître dans la liste des rédacteurs ” D’attendre 3 secondes Cliquer sur le bouton devant “ Apparaître dans la liste des rédacteurs connectés “ Et le bug est définitivement résolu mais uniquement pour l'utilisateur qui fait ces manipulations ;-)
• 09:52
  Anomalie #4359 (Fermé): Liste des utilisateurs connectés : non affichage par défaut des rédacteur... - b b Revisions : SPIP
  ⓐfranck a oublier de "cloturer" ^^

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 10:08
  ffmpeg - How to convert massive amounts of files in parallel? - Forivin Newest 'ffmpeg' Questions - Stack Overflow
  I need to convert about 1.5TiB or audio files which are in either flac or wav format. They need to be converted into mp3 files, keeping important meta data and the cover art etc. and the bitrate needs to be 320k. This alone is easy: ffmpeg -i "$flacFile" -ab 320k -map_metadata 0 -id3v2_version 3 -vsync 2 "$mp3File" But the problem is making it faster. The command from above only uses 12.5% of the CPU. I'd much rather use like 80%. So I played around with the threads flag, but it doesn't make it faster or slower: ffmpeg -i "$flacFile" -ab 320k -map_metadata 0 -id3v2_version 3 -vsync 2 (...)
• 10:07
  Creating a thumbnail from MP4 video crashes on shared hosting but working fine locally - Mariam Nagy Newest 'ffmpeg' Questions - Stack Overflow
  i am working on a web page to upload MP4 video and getting a thumbnail from the video i am using NReco FFMpeg Converter to achieve this . it is working fine locally but upload it on a shared hosting it crashes at ffMpeg.GetVideoThumbnail string VideoUrl = dataMediaUrl.ImageUrl; string extension = VideoUrl.Split('.')[VideoUrl.Split('.').Length - 1]; var ffMpeg = new NReco.VideoConverter.FFMpegConverter(); string thumbnailJPEGpath = Server.MapPath(VideoUrl.Replace("~/upload/MediaGallery/", "~/upload/MediaGallery/Thumb_").Replace("." + extension, ".jpg")); (...)
• 09:54
  Android ffmpeg command not working for pitch & tempo change - Hardip Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to use below command to change pitch & tempo in my existing mp4 file, can anybody help me to correct ffmpeg command. ffmpeg [-y,-i,/storage/9016-4EF8/abcd video.mp4,-af,asetrate=r=46722.3224612449211671764955071340,-filter_complex,[0:v]setpts=0.5*PTS[v];[0:a]atempo=2.0[a],-map,[v],-map,[a],-vcodec,mpeg4,/storage/emulated/0/cut_video.mp4]
• 07:05
  How to stream video in a loop via RTP using ffmpeg? - Sagi Mann Newest 'ffmpeg' Questions - Stack Overflow
  Given a file input.mp4, how can I use ffmpeg to stream it in a loop to some rtp://xxx:port? I was able to do something similar for procedurally generated audio based on the ffmpeg streaming guides, but I was unable to find a video example: ffmpeg -re -f lavfi -i aevalsrc="sin(400*2*PI*t)" -ar 44100 -f mulaw -f rtp rtp://xxx:port
• 07:04
  Cannot view ffmpeg output http video stream - Connor Woodford Newest 'ffmpeg' Questions - Stack Overflow
  I have ffmpeg re-streaming an mkv to mp4 all while outputting it via http with this command: ffmpeg -i my.mkv -c:v libx264 -preset medium -maxrate 3500k -bufsize 6000k -pix_fmt yuv420p -g 50 -c:a aac -b:a 160k -ac 2 -ar 44100 -f flv http://localhost:port It streams fine but when I go to view with ffplay I get this error: http://localhost:port: Invalid data found when processing input . I have a simple http server setup with exprees and node.

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 05:40
  Révision 115971: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - salvatoreⓐrezo.net Revisions : SPIP
• 05:40
  Révision 115970: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115969: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115968: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115967: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115966: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115965: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115964: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - real3tⓐgmail.com Revisions : SPIP

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 05:30
  ffmpeg concat compressed video result in wrong time span - Kris Roofe Newest 'ffmpeg' Questions - Stack Overflow
  I use ffmpeg.exe -f concat -i file_path_list_txt -c copy out_out.mp4 to concat for file in 1265_*; do ffmpeg -i $file -crf 30 -b:a 23k -b:v 96k -threads 3 -y 'out_'$file; done compressed video. When I play the generated video, the player shows the video length is much longer than the sum of compressed video pieces. And at the linkage between slices,the frame can play a very long time,time on the player is going on,but the frame is still. I use ffprobe to show the original video pieces and compressed video pieces. And found the original videos with same tbr,tbn,tbc, while the (...)

14 July

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 00:39
  fate: add hls fmp4 segment type test case - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  fate: add hls fmp4 segment type test case Tested-by: Michael Niedermayer <michaelⓐniedermayer.cc> Signed-off-by: Steven Liu <lqⓐchinaffmpeg.org> [DH] tests/fate/hlsenc.mak [DH] tests/ref/fate/hls-fmp4
• 09:02
  doc/codecs: Add missing documentation for nointra - Jun Zhao git.videolan.org Git - ffmpeg.git/rss log
  doc/codecs: Add missing documentation for nointra Add missing documentation for nointra. Reviewed-by: Michael Niedermayer <michaelⓐniedermayer.cc> Signed-off-by: Jun Zhao <barryjzhaoⓐtencent.com> [DH] doc/codecs.texi

Xiph.org - flac.git/summary http://git.xiph.org/?p=flac.git;a=summary

• 02:02
  Fix CppCheck warnings - Erik de Castro Lopo Xiph.org - flac.git/summary
  Fix CppCheck warnings [DH] src/share/utf8/charset_test.c [DH] src/test_libFLAC++/metadata_manip.cpp [DH] src/test_libFLAC/metadata_manip.c

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 22:42
  opencv rtsp stream protocol - k_kaz Newest 'ffmpeg' Questions - Stack Overflow
  I want to process and display a network rtsp stream that is created from a raspberry camera. I have this code: #include #include #include #include int main(int argc, char** argv) cv::VideoCapture * stream = new cv::VideoCapture("rtsp://192.168.55.151:8554/"); if (!stream->isOpened()) return -1; cv::namedWindow("rtsp_stream", CV_WINDOW_AUTOSIZE); cv::Mat frame; while (true) if (!stream->read(frame)) return -1; cv::imshow("rtsp_stream", frame); cv::waitKey(15); return 1; When the stream is not live, the execution of this results in: [tcp ⓐ 0xa12480] Connection to (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 21:27
  Révision 115961: Mise au point de la fonction plugin_lire(). - ericⓐsmellup.net Revisions : SPIP
  Mise au point de l'affichage de la page d'un plugin en limitant les boucle à un enregistrement car si un plugin appartient à deux dépots on obtenait 2 fois les squelettes (vieux bug). La page plugin est prête à accueillir les formulaires d'affectation des types de plugin.

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 21:06
  Including Youtube-dl in FFMPEG not working in Bash (OSX) - user1029296 Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to download 5 second samples for a list of youtube video. The traditional approach is to download the entire file with "youtube-dl" and then use "ffmpeg" to split it however you want it. I am trying to use the following method: https://github.com/ytdl-org/youtube-dl/issues/622#issuecomment-162337869 It does work when I include the variables in the command, for example: ffmpeg -ss 0 -i $(youtube-dl -f best --get-url https://www.youtube.com/watch?v=ySVi-0RS5vI&t=5s) -t 10 -c:v copy -c:a copy title2.mp4 However, I am having issues trying to automate the system. (...) -- https://github.com/ytdl-org/youtube-dl/issues/622#issuecomment-162337869
• 20:30
  How can I merge 2 videos side by side whose have different resolutions, using FFmpeg? - Miri Yusifli Newest 'ffmpeg' Questions - Stack Overflow
  I have 2 video files whose resolutions are 1600x900 and 640x480. How can I merge them side by side using FFmpeg? Resolution of output video should be 1920*1080. Is that possible without stretching? ffmpeg -i 1.mp4 -i 2.webm -filter_complex \\ "[0][1]scale2ref='oh*mdar':'if(lt(main_h,ih),ih,main_h)'[0s][1s]; \\ [1s][0s]scale2ref='oh*mdar':'if(lt(main_h,ih),ih,main_h)'[1s][0s]; \\ [0s][1s]hstack,setsar=1" \\ -vcodec libx264 \\ -acodec aac \\ -r 15 \\ output.mp4 This command merges them but how can I achieve specific resolution for the output video? This is the layout I (...) -- This is the layout I want

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 19:14
  avfilter/vf_hysteresis: use time_base from framesync - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_hysteresis: use time_base from framesync Fixes non-monotonous timestamps. [DH] libavfilter/vf_hysteresis.c
• 18:29
  doc/filters: document new remap filter option - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  doc/filters: document new remap filter option [DH] doc/filters.texi
• 17:38
  avfilter/vf_maskedmerge: always use framesync timestamps - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_maskedmerge: always use framesync timestamps [DH] libavfilter/vf_maskedmerge.c
• 17:28
  avfilter/vf_threshold: use time_base from framesync - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_threshold: use time_base from framesync Fixes non-monotonous timestamps. [DH] libavfilter/vf_threshold.c
• 17:00
  avfilter/vf_blend: add 9bit support - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_blend: add 9bit support [DH] libavfilter/vf_blend.c
• 17:45
  avfilter/vf_midequalizer: always use framesync timestamps - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_midequalizer: always use framesync timestamps [DH] libavfilter/vf_midequalizer.c
• 18:18
  avfilter/vf_remap: add option to control output format - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_remap: add option to control output format [DH] libavfilter/vf_remap.c
• 17:53
  avfilter/vf_remap: use time_base from framesync - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_remap: use time_base from framesync Fixes non-monotonous timestamps. [DH] libavfilter/vf_remap.c
• 17:50
  avfilter/vf_displace: use time_base from framesync - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_displace: use time_base from framesync Fixes non-monotonous timestamps. [DH] libavfilter/vf_displace.c

Xiph.org - flac.git/summary http://git.xiph.org/?p=flac.git;a=summary

• 02:02
  Fix CppCheck warnings - Erik de Castro Lopo Xiph.org - flac.git/summary
  Fix CppCheck warnings [DH] src/share/utf8/charset_test.c [DH] src/test_libFLAC++/metadata_manip.cpp [DH] src/test_libFLAC/metadata_manip.c
• 02:02
  Fix CppCheck warnings - Erik de Castro Lopo Xiph.org - flac.git/summary
  Fix CppCheck warnings [DH] src/share/utf8/charset_test.c [DH] src/test_libFLAC++/metadata_manip.cpp [DH] src/test_libFLAC/metadata_manip.c

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 09:37
  Add video and audio into image, with blend=screen - Jejel Boy Newest 'ffmpeg' Questions - Stack Overflow
  i have an image sized 1800x1200, i want to crop it to 1800x1200. Manage to do that with" ffmpeg -i image.jpg -vf "crop=1200:1200:0:0" -y output.jpg I would also like to add a video.mp4 with black background as an overlay to the output, but blend=screen so black will be transparent. How do i continue with the script?

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 05:40
  Révision 115949: [Salvatore] [source:_core_/plugins/svp/lang/ svp] Export depuis http://trad.spip... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115948: [Salvatore] [source:_core_/plugins/mots/lang/ adminmots] Export depuis http://tr... - real3tⓐgmail.com Revisions : SPIP

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 04:33
  How can I install ffmpeg if I'm using Cloud Foundry and a python buildpack - david balague Newest 'ffmpeg' Questions - Stack Overflow
  I'm writing a python application which uses pydub and want to run it in the cloud, I'm using IBM's ibmcloud Cloud Foundry implementation to deploy the application. pydub requires access to ffmpeg. The python buildpacks do not include this tool. How can I install ffmpeg and make sure that pydub can access it from within my application? I tried to copy ffmpeg within the app's directory, even in the app's root directory, but I get a [Errno 2] No such file or directory: 'ffprobe': 'ffprobe' meaning that pydub cannot access ffmpeg. I tried to include an additional buildpack (...) -- https://github.com/shunjikonishi/heroku-buildpack-ffmpeg
• 03:33
  How do I make sure FFmpeg generates the correct duration? - Wang Newest 'ffmpeg' Questions - Stack Overflow
  For example, the following command creates a three-second video. ffmpeg -f lavfi -i color=c=red:r=30:d=3:size=800x600 red.nut But ffprobe shows the duration is N/A: [STREAM] index=0 codec_name=mpeg4 codec_long_name=MPEG-4 part 2 profile=Simple Profile codec_type=video codec_time_base=0/1 codec_tag_string=FMP4 codec_tag=0x34504d46 width=800 height=600 coded_width=800 coded_height=600 has_b_frames=0 sample_aspect_ratio=1:1 display_aspect_ratio=4:3 pix_fmt=yuv420p level=1 color_range=unknown color_space=unknown color_transfer=unknown color_primaries=unknown chroma_location=left (...)

Xiph.org - flac.git/summary http://git.xiph.org/?p=flac.git;a=summary

• 02:02
  Fix CppCheck warnings - Erik de Castro Lopo Xiph.org - flac.git/summary
  Fix CppCheck warnings [DH] src/share/utf8/charset_test.c [DH] src/test_libFLAC++/metadata_manip.cpp [DH] src/test_libFLAC/metadata_manip.c

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 00:03
  FFmpeg from Python has Corrupted Output - Mazyod Newest 'ffmpeg' Questions - Stack Overflow
  In a python script, I have: os.system(ff_cmd) # also tried Popen(ff_cmd, shell=True).wait() Then, I ran that same ff_cmd from terminal directly. Here are the results: # ff_cmd ffmpeg -i "114006.mp3" -acodec pcm_s16le -ar 16000 -ac 1 "114-006-a4dec52a.wav" # after running from python % file 114-006-a4dec52a.wav 114-006-a4dec52a.wav: Audio file with ID3 version 2.4.0, contains:MPEG ADTS, layer III, v2, 40 kbps, 16 kHz, Monaural # after running from terminal % file 114-006-a4dec52a.wav 114-006-a4dec52a.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 16000 Hz Can (...)

13 July

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 13:41
  avformat/hlsenc: use old way for fragment mp4 in HLS PUT method - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  avformat/hlsenc: use old way for fragment mp4 in HLS PUT method fix ticket: 8015 Reported-by: Jun Zhao Signed-off-by: Steven Liu <lqⓐchinaffmpeg.org> [DH] libavformat/hlsenc.c

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 20:37
  Anomalie #3535: liste des rédacteurs connectés - Vincent ROBERT Revisions : SPIP
  Je confirme que ce bug est toujours présent, 4 ans après sur la version stable 3.2.4 Signalé ici en doublon #4359

Xiph.org - flac.git/summary http://git.xiph.org/?p=flac.git;a=summary

• 10:29
  test: Ignore varying length in metadata - Erik de Castro Lopo Xiph.org - flac.git/summary
  test: Ignore varying length in metadata The metadata test checked for specific lengths which change from 5 bytes for something like "1.3.2" to 9 bytes for something like "1.3.3pre1". [DH] test/flac-to-flac-metadata-test-files/case00a-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01a-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01b-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01c-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01d-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01e-expect.meta [DH] (...)

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 20:12
  avformat/xmv: Make bitrate 64bit - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avformat/xmv: Make bitrate 64bit Fixes: signed integer overflow: 32 * 538976288 cannot be represented in type 'int' Fixes: 15633/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5752273981931520 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavformat/xmv.c
• 19:43
  avcodec/iff: Add "else" to make code look prettier - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/iff: Add "else" to make code look prettier Reviewed-by: Peter Ross <prossⓐxvid.org> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/iff.c
• 04:55
  dump_extra: Don't add extradata if it already exists - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  dump_extra: Don't add extradata if it already exists The dump_extra bitstream filter currently simply adds the extradata to the packets indicated by the user without checking whether said extradata already exists in the packets. Besides wasting space duplicated extradata in the same packet/access unit is also forbidden for some codecs, e.g. MPEG-2. This check has been added to be able to use the mpeg2_qsv encoder (which only adds the sequence headers to the first packet) in broadcast scenarios where repeating sequence headers are required. The check used here is not perfect: E.g. (...)

Xiph.org - flac.git/summary http://git.xiph.org/?p=flac.git;a=summary

• 10:29
  test: Ignore varying length in metadata - Erik de Castro Lopo Xiph.org - flac.git/summary
  test: Ignore varying length in metadata The metadata test checked for specific lengths which change from 5 bytes for something like "1.3.2" to 9 bytes for something like "1.3.3pre1". [DH] test/flac-to-flac-metadata-test-files/case00a-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01a-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01b-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01c-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01d-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01e-expect.meta [DH] (...)
• 10:29
  test: Ignore varying length in metadata - Erik de Castro Lopo Xiph.org - flac.git/summary
  test: Ignore varying length in metadata The metadata test checked for specific lengths which change from 5 bytes for something like "1.3.2" to 9 bytes for something like "1.3.3pre1". [DH] test/flac-to-flac-metadata-test-files/case00a-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01a-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01b-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01c-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01d-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01e-expect.meta [DH] (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 23:27
  Combining Youtube-dl and FFMPEG not working - user1029296 Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to download 5 second samples for a list of youtube video. The traditional approach is to download the entire file with "youtube-dl" and then use "ffmpeg" to split it however you want it. I am trying to use the following method: https://github.com/ytdl-org/youtube-dl/issues/622#issuecomment-162337869 It does work when I include the variables in the command, for example: ffmpeg -ss 0 -i $(youtube-dl -f best --get-url https://www.youtube.com/watch?v=ySVi-0RS5vI&t=5s) -t 10 -c:v copy -c:a copy title2.mp4 However, I am having issues trying to automate the system. (...) -- https://github.com/ytdl-org/youtube-dl/issues/622#issuecomment-162337869

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 19:33
  avcodec/dvbsub: add support for Display Definition Segment to DVB Subtitle encoder - Jernej Fijacko git.videolan.org Git - ffmpeg.git/rss log
  avcodec/dvbsub: add support for Display Definition Segment to DVB Subtitle encoder Current version of dvbsub encoder doesn't support HD DVB subtitles. The high resolution bitmaps are muxed into the stream but without the DDS (display definition segment) the players asume that the DVB subtitles are in SD (720x576) resolution which causes them to either render the subtitles too large and misplaced or don't render them at all. By including the DDS as defined in section 7.7.1 of ETSI EN 300 743 (V1.3.1) this problem is fixed. 7.2.1 Display definition segment The display definition for (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 20:49
  Create a bat file to exit FFMPEG (Windows) - user3812737 Newest 'ffmpeg' Questions - Stack Overflow
  Hello everyone I am using this bat file in order to capture my screen. ffmpeg -f dshow -i video=screen-capture-recorder -r 240001001 -q 1 lma_recording.avi When I press the q button the video capture stops. However I would like to stop the screen capturing with another bat file. I have tried this: taskkill /im ffmpeg.exe without luck Any suggestions?

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 20:37
  Anomalie #4359: Liste des utilisateurs connectés : non affichage par défaut des rédacteur connect... - Franck D Revisions : SPIP
  Ticket en double https://core.spip.net/issues/3535 Je cloture :)
• 20:28
  Anomalie #4361: Message d'erreurs divers sur PHP 7.2.19 sur nouvelle installation ou PHP 7.2.20 s... - Vincent ROBERT Revisions : SPIP
  Je suis en 3.2.4 en local comme en ligne.
• 20:27
  Anomalie #4194: Rendre spip_loader compatible php 7.2 - Vincent ROBERT Revisions : SPIP
  Je confirme le bug que j'ai signalé en double ici #4360
• 20:22
  Anomalie #4361: Message d'erreurs divers sur PHP 7.2.19 sur nouvelle installation ou PHP 7.2.20 s... - Franck D Revisions : SPIP
  Hello :) Je me demande si la correction n'a pas déjà été faite en 3.2 ou 3.3... Je vais voir si je reproduis
• 19:40
  Anomalie #4360: Message d'erreur au début de l'installation d'un site web SPIP par spiploader sur... - Franck D Revisions : SPIP
  Hello :) Je ferme, car il y a déjà un ticket https://core.spip.net/issues/4194
• 19:23
  Anomalie #4361 (Nouveau): Message d'erreurs divers sur PHP 7.2.19 sur nouvelle installation ou PH... - Vincent ROBERT Revisions : SPIP
  Sur Xampp avec Apache 2.4.39 (Win64) & PHP 7.2.19 - Chrome Sur une installation fraiche, sans aucun plugin activé autre que ceux pas défaut : Sur la page : http://localhost/news-test/ecrire/?exec=admin_plugin Warning: count(): Parameter must be an array or an object that implements Countable in C:\\xampp\\htdocs\\news-test\\plugins-dist\\svp\\inc\\svp_actionner.php on line 704 Warning: count(): Parameter must be an array or an object that implements Countable in C:\\xampp\\htdocs\\news-test\\plugins-dist\\svp\\inc\\svp_actionner.php on line 713 Warning: count(): Parameter must be an array or an (...)
• 19:12
  Anomalie #4360 (Nouveau): Message d'erreur au début de l'installation d'un site web SPIP par spip... - Vincent ROBERT Revisions : SPIP
  Sur Xampp avec Apache 2.4.39 (Win64) & PHP 7.2.19 En initiant une nouvelle installation avec spiploader, j'ai le message d'erreur suivant : "Warning: Use of undefined constant _DIR_TMP - assumed '_DIR_TMP' (this will throw an Error in a future version of PHP) in C:\\xampp\\htdocs\\news-test\\pclzip.php on line 28" Ce message apparaît juste avant le début de l'installation, sur la page "Téléchargement de SPIP - !Le programme va télécharger les fichiers de SPIP à l’intérieur de ce (...)

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 18:48
  avformat: Don't suggest deprecated function - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avformat: Don't suggest deprecated function Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/avformat.h

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 19:02
  Anomalie #4359 (Nouveau): Liste des utilisateurs connectés : non affichage par défaut des rédacte... - Vincent ROBERT Revisions : SPIP
  Bonjour, Sur Apache/2.4.39 (Win64) PHP/7.2.19 sur XAMPP (mais également constaté en ligne sur un hébergeur commercial) Scénario : Deux utilisateurs sont connectés mais ils ne se voient pas en tant qu'utilisateurs connectés. La liste "Actuellement en ligne : " est désespérément vide. sur les deux comptes utilisateurs, la case "Apparaître dans la liste des rédacteurs connectés" est cochée par défaut depuis la création du compte utilisateur, mais ce paramétrage n'est pas pris en compte pour une raison inconnue. Si l'utilisateur Coche la case "Ne pas apparaître dans la liste des rédacteurs" puis 3 sec (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 16:49
  FFmpeg mix multiple audio without losing the volume [duplicate] - Praveen Tamil Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: FFMPEG amix filter volume issue with inputs of different duration 8 answers I tried to mix the multiple audio file and generate single audio file as output without losing the volume. Below is the command I tried ffmpeg -i audio_1.mp3 -i audio_2.mp3 -i audio_3.mp3 -filter_complex "[0:a][1:a][2:a]amix=inputs=3:duration=longest" audio_merged.mp3 But It generate the output audio with low volume. What is the best way to generate audio with mixture of multiple audio and without losing the original volume. Source files: (...) -- https://wetransfer.com/downloads/d9490fd63e2022f048aff9faad7b323e20190713144816/737c5b
• 16:14
  ffmpeg convert variable framerate .webm to constant framerate video - Dashadower Newest 'ffmpeg' Questions - Stack Overflow
  I have a .webm file of a recording of a game at 16fps. However, upon trying to process the video with OpenCV, it seems the video is recorded with a variable framerate, so when I try to use OpenCV to get a frame every second by getting the every 16th frame, it won't work since the video stream will end prematurely. Therefore, I'm trying to convert a variable-frame .webm video, which claims it has a framerate of 16 fps, to a video with a constant frame, so I can extract one frame for every second. I've tried the following ffmpeg command from (...) -- https://ffmpeg.zeranoe.com/forum/viewtopic.php?t=5518

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 16:14
  Révision 115946: Un peu d'orthographe (suite à traduction en fr_tu : https://trad.spip.net/tradla... - real3tⓐgmail.com Revisions : SPIP

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 15:43
  avfilter/af_aiir: calculate group delay too - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_aiir: calculate group delay too [DH] doc/filters.texi [DH] libavfilter/af_aiir.c

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 14:17
  stereo_mode=left_right metadata tag vanishes - Alexander D. Newest 'ffmpeg' Questions - Stack Overflow
  I try to add the metadata tag stereo_mode=left_right to a *.mp4 file I want to upload on YT. I use ffmpeg and and either I tried to set it using ffmpeg -i in.mp4 -metadata stereo_mode=left_right -codec copy out_met.mp4 or added it through a metadata txt file like ffmpeg -i in.mp4 -i met.txt -map_metadata 1 -codec copy o_met.mp4 I can add tags like "title" or "artist", that are displayed when I try to retrieve the metadata with ffmpeg -i o_met.mp4 -f ffmetadata m.txt or ffprobe o_met.mp4 or the mediainfo tool but the f*** stereo_mode tag vanishes and is not shown by any program!!! Is it (...) -- http://www.ffmpeg.org/ffmpeg-formats.html#Metadata
• 15:32
  How to stack several videos using ffmpeg? - John Newest 'ffmpeg' Questions - Stack Overflow
  I have four cameras that are recording videos and wand to stack all videos into one video file. The final video must be a 2x2 grid. THE HARD PART is that sometimes cameras are not recording simultaneously. Here you can see one situation of how cameras are recording: Camera 1 timeline: |recording....................................| Camera 2 timeline: |stopped....|recording........................| Camera 3 timeline: |recording.........|stopped....|recording.....| Camera 4 timeline: |recording..................|stopped..........| Explanation: Camera 1 is recording all time. Camera 2 (...) --

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 12:25
  avfilter/af_aiir: do not ignore k option for audio filtering - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_aiir: do not ignore k option for audio filtering Previously it was used only for displaying frequency response. [DH] libavfilter/af_aiir.c

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 12:39
  ffmpeg: Combine/merge multiple mp4 videos not working, output only contains the first video - dtbaker Newest 'ffmpeg' Questions - Stack Overflow
  Here is the command I am using to combine multiple videos: ffmpeg -i 75_540_38HQ2.mp4 -i 76_70_20.mp4 -i 76_173_80.mp4 -i 81_186_35.mp4 -vcodec copy -acodec copy Mux1.mp4 The resulting Mux1.mp4 does not contain all videos. Only the first video (75_540_38HQ2.mp4). The file size of the source and resulting video is below (as you can see, resulting video is slightly larger than first vid): $ ls -lh -rw-r--r-- 1 dbaker dbaker 42M 2011-03-24 11:59 75_540_38HQ2.mp4 -rw-r--r-- 1 dbaker dbaker 236M 2011-03-24 12:09 76_173_80.mp4 -rw-r--r-- 1 dbaker dbaker 26M 2011-03-24 12:05 76_70_20.mp4 (...)

Xiph.org - flac.git/summary http://git.xiph.org/?p=flac.git;a=summary

• 10:29
  test: Ignore vaiying length in metadata - Erik de Castro Lopo Xiph.org - flac.git/summary
  test: Ignore vaiying length in metadata The metadata test checked for specific lengths which change from 5 bytes for something like "1.3.2" to 9 bytes for something like "1.3.3pre1". [DH] test/flac-to-flac-metadata-test-files/case00a-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01a-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01b-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01c-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01d-expect.meta [DH] test/flac-to-flac-metadata-test-files/case01e-expect.meta [DH] (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 11:32
  "Error: FFMPEG not found" but FFMPEG should be installed - Discord Bot - IAmAze Newest 'ffmpeg' Questions - Stack Overflow
  So I've been working on a Discord Music bot and I need FFMPEG, I just cant seem to find a working build. I already tried to install it via npm, choco, git and I used the installer from ffmpeg's website. None of these worked. This is my Error: Error: FFMPEG not found at Function.selectFfmpegCommand (C:\\Users\\MauSc\\Desktop\\CrafterMusic - JS\\node_modules\\prism-media\\src\\transcoders\\ffmpeg\\Ffmpeg.js:46:13) at new FfmpegTranscoder (C:\\Users\\MauSc\\Desktop\\CrafterMusic - JS\\node_modules\\prism-media\\src\\transcoders\\ffmpeg\\Ffmpeg.js:7:37) at new MediaTranscoder (...)

12 July

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 19:49
  Changing video framerate with libav [on hold] - user1646196 Newest 'ffmpeg' Questions - Stack Overflow
  I'm working on a bulk video processing app in C++ and using libav, as well as doing other things I'd like to save the output videos into a different fixed frame rate without affecting the audio. I understand filters are meant to be the way to do this so I'm using this code as a reference point https://www.ffmpeg.org/doxygen/2.0/doc_2examples_2filtering_video_8c-example.html but a lot of the functions are deprecated. I was just wondering how I'd go about doing this and what the idiomatic way is in libav version 7.40 So I've made the filter graph and it says that's all okay but reencoding (...) -- https://www.ffmpeg.org/doxygen/2.0/doc_2examples_2filtering_video_8c-example.html
• 19:36
  FFMPEG. Concatenate videos with a intro and music - Micky Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to merge videos with an intro and a background music. The intro.flv is a short file with video and audio. The other videos are without audio. ambientmusic.mp3 is audio to add to subsequent videos. A short fade for each file. ffmpeg -i intro.flv -i 0.mp4 -i 1.mp4 -i 2.mp4 -i ambientmusic.mp3 -filter_complex "[0] fade = in: 0: 25 [v0]; [1] fade = in: 0:25 [v1]; [2] fade = in: 0: 25 [v2]; [3] fade = in: 0: 25 [v3]; [v0] [v1] [v2] [v3] concat = 4 [v] "-map" [v] "-map a ./output/final.mp4 Unfortunately the code only loads the first audio. Same result as -map 0: a If I use this (...)
• 15:42
  In ffmpeg how to keep text same location while filtering like zooming? - No_0n3 Newest 'ffmpeg' Questions - Stack Overflow
  In ffmpeg how do I keep the text in the same location while filtering? e.g. zooming FFmpeg for linux ffmpeg -t 5 -i x.jpg -filter_complex "[0:v]drawtext=fontfile='ariblk.ttf':text='test text':fontsize=24:x=0.23333333333333*main_w: y=0.1325*main_h:fontcolor=#000000: alpha=1,zoompan=z='if(lte(zoom,1.0),1.5,max(1.001,zoom-0.0015))':d=125,fade=t=out:st=4:d=1[v0]; [v0]concat=n=1:v=1:a=0,format=yuv420p[v]" -map "[v]" -s "800x450" -t 40 ./video.mp4 The text is zoomed in as well but I want it to keep the same (...)
• 15:39
  How to convert bitmaps array to a video in Android? - Kamran Janjua Newest 'ffmpeg' Questions - Stack Overflow
  I have a buffer which is filled with image bitmaps as they arrive (using a thread to continuously take pictures). I would then like to dump that bitmap buffer (I have a hashmap at the moment for matching the keys) into a .mp4 file. Here is the code to continuously capture the images using a handler. button.setOnClickListener prepareUIForCapture() if(isRunning) handler.removeCallbacksAndMessages(null) Logd("Length of wide: " + MainActivity.wideBitmaps.size) Logd("Length of normal: " + MainActivity.normalBitmaps.size) // This is where the make video would be called => makeVideoFootage() (...)
• 12:34
  FFMPEG avformat_write_header changing my stream time_base - cesarpachon Newest 'ffmpeg' Questions - Stack Overflow
  I am muxing video using ffmpeg 2.1.3 with libavcodec 55.39.101 (forced to that version because is the one available in google-chrome PNACL port project). all my frames seems to have bad the time. they try to be rendered all at once at the beggining of the video when playing it. I am setting the stream time base to 1/25, but just after calling avformat_write_header, it has the value of -18082736/1. in each frame, when I print the stream time_base it says 1/12800, while the time_base of codec is always ok (1/25). console log before and after av_format_write_header: before (...)
• 12:28
  Merge two MP3 files and maintain high bitrate and original properties of MP3s - sigur7 Newest 'ffmpeg' Questions - Stack Overflow
  I have two MP3 files that were created from the same source, with different audio within them. Here are the properties from ffprobe Duration: 00:00:08.86, bitrate: 384 kb/s Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 24000 Hz, 1 channels, s16, 384 kb/s NOTE: Even though the file is an MP3 it shows as pcm_s16le When I try and join the two files together using ffmpeg -i download.mp3 -i download1.mp3 -filter_complex [0:a:0][1:a:0]concat=n=2:v=0:a=1[outa] -map [outa] joineddownloads.mp3 I get the following result and a big drop in bitrate(quality) Duration: 00:00:10.42, start: (...)
• 12:16
  How to run the ffmpeg command using node.js? - Sachin Shah Newest 'ffmpeg' Questions - Stack Overflow
  In node, When I got the request from /playMovie from App, I need to broadcast the video. When I execute this command in terminal it works fine. ffmpeg -re -i movie.mkv -c:v libx264 -preset superfast -tune zerolatency -c:a aac -ar 44100 -f flv rtmp://192.168.1.13/live/myStream Now I'm going to setup this dynamic. app.use('/playMovie', function (req, res) console.log("playMovie..."); let filePaht = 'movie.mkv'; let fileName = 'marvel-avengers'; let ffmpeg = spawn(`ffmpeg -re -i $filePaht -c:v libx264 -preset superfast -tune zerolatency -c:a aac -ar 44100 -f flv (...) -- Refrence Link
• 11:53
  ffmpeg fails to capture desktop when UAC prompt appears - kristin Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to stream desktop to .avi file using ffmpeg static version 3.2.4 from https://ffmpeg.zeranoe.com/builds/, but streaming fails when UAC prompt appears. Command line that I am trying to use: ffmpeg.exe -f gdigrab -analyzeduration 100M -probesize 100M -i desktop -framerate 10 -vcodec libx264 -pix_fmt yuv420p -preset ultrafast -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -x264opts crf=23 -r 10 ".avi" Output that I got: ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-d3d11va (...) -- https://ffmpeg.zeranoe.com/builds/

Revisions : saisies http://zone.spip.org/trac/spip-zone/log/_plugins_/saisies

• 10:41
  Revision 115938: utiliser un filtre pour poser la classe ou les classes qui dependent ... - cedricⓐ… Revisions : saisies
  utiliser un filtre pour poser la classe ou les classes qui dependent du type de saisie, c'est plus souple et extensible. On en profite pour ajouter une classe editer_even/editer_odd sur les saisies visibles (ie pas les hidden) car nospam ajoutant un .editer cache, aleatoirement quelque part dans le formulaire, on ne peut pas utilise le classique :nth-child(2n+1) pour faire le job -- Log

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 09:56
  I need to convert h264 to h265 and h265 to h264 without loss with ffmpeg - Hakan Murat Aksüt Newest 'ffmpeg' Questions - Stack Overflow
  I need help with something. The videos on my server come as h265 or h264. I have to convert these videos to h264 or h265 again. So I need to convert h264 to h265 and h265 to h264 without loss. do I do all this with ffmpeg?
• 09:12
  FFMPEG integration on iphone/ ipad project - Chandramani Newest 'ffmpeg' Questions - Stack Overflow
  Can any One Tell me how do i integrate FFMPEG in my iphone/ ipad project.i m using Xcode 4. i searched a lot but did not find any useful Link .please tell me step by step procedure to integrate FFMpeg in my project. thanks,
• 09:07
  ffmpeg vertically center align multiple lines of text using drawtext and subtitle both filters independent of font size - Rehan Newest 'ffmpeg' Questions - Stack Overflow
  I want to vertically center align the text on video no matter what the font size is. And possibly if it could be done using drawtext filter and subtitles filter as well for subtitles filter if anyone can guide how to move the lines few columns up. I tried multiple [in]drawtext=...,drawtext=...[out] filter but when change the font size alignment goes wrong curious to know if there is some calculated formula to do this accurately.
• 06:39
  FFMPEG: Ignore conversion is settings are the same - Chieron Newest 'ffmpeg' Questions - Stack Overflow
  I transcoded some videos, unfortunately I have to go back and transcode the audio to get the sample rates the same. Is there any way to have ffmpeg skip the video transcoding if the settings are the same(basically if the same codec and similar quality...) I'm using the exact same command line in all cases except I have now added -ar 44100 to get the sample rates the same(which I was not doing before) The reason I have to do this is that mkvtoolnix does not allow merging of files that have different audio sample rates for some (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 05:39
  Révision 115934: [Salvatore] [source:_core_/plugins/svp/lang/ svp] Export depuis http://trad.spip... - hanjo.spipⓐgmail.com Revisions : SPIP
• 05:39
  Révision 24323: [Salvatore] [source:spip/ecrire/lang/ ecrire] Export depuis http://trad.spip.net ... - hanjo.spipⓐgmail.com Revisions : SPIP

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 03:50
  ffmpeg extract frame timestamps from video - TheOtherguyz4kj Newest 'ffmpeg' Questions - Stack Overflow
  I am using this library to use FFmpeg with my Android application. I am extracting frames from a video and then adding them to a crop viewer. So each frame needs to represent some time frame within the video. Here is my current ffmpeg code to extract the frames: ffmpeg -i inputFile -f image2 -ss mySS -r myR frame-%05d.png When using the above command how would I add a timestamp to each frame? So i know for example frame 5 is at 9s within the video. I dont know if the ffmpeg lib I am using has ffprobe from this link. I have also looked at other links on stackoverflow any help is (...) -- library

11 July

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 22:31
  tools/target_dec_fuzzer: Remove redundant av_free() - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  tools/target_dec_fuzzer: Remove redundant av_free() Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] tools/target_dec_fuzzer.c
• 20:02
  avcodec/mpc8: Fixes invalid shift in mpc8_decode_frame() - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/mpc8: Fixes invalid shift in mpc8_decode_frame() Fixes: left shift of negative value -456 Fixes: 15561/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPC8_fuzzer-5758130404720640 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Suggested-by: James Almer <jamrialⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/mpc8.c

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 22:07
  Why UDP port fails only in Docker? - Sagi Mann Newest 'ffmpeg' Questions - Stack Overflow
  I've got the following docker that streams out some sample sine wav via UDP port 1234: from ubuntu RUN apt update RUN apt install -y ffmpeg EXPOSE 1234/udp CMD ffmpeg -re -f lavfi -i aevalsrc="sin(400*2*PI*t)" -ar 8000 -f mulaw -f rtp rtp://localhost:1234 I run the container using: docker run -p 127.0.0.1:1234:1234/udp xxxx Now I try to open VLC and play that stream from my host machine using the stream URL rtp://ⓐ:1234 as instructed by VLC. It plays nothing. Silence. However, if I run the same ffmpeg cmd from the host machine, it works and I can hear the sample. Any ideas what's going (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 19:54
  Evolution #3926: Remplacement de safehtml par le plug htmlpurifier ou autre - Franck D Revisions : SPIP
  Hello :-) Ne ne faudrait-il pas le mettre dans la 3.3, sortir la version en alpha1 et suivant les retours prendre une décision une fois pour toute ? Car là, nous n'avons que https://programmer.spip.net qui permet de faire des tests Surtout que à l'annonce de spip 3.3 alpha1, il est toujours possible de mettre en avant qu'il peut encore y avoir du changement d'ici la sortie de la version "stable"

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 18:37
  ffplay playback h264 encoded camera preview blur - doufu Newest 'ffmpeg' Questions - Stack Overflow
  I use the ffplay tool provided by ffmpeg to play an h264 encoded camera. When the camera is still, the interface will be very clear, but when I cover the camera for a while to remove the occlusion or move the camera quickly, the interface will be blurred, resulting in a mosaic-like picture, but the interface will become clear after a few seconds. Why is this happening? Am I missing some options to run ffplay? PS：Using AMCap will not have the above problem. The command opening my camera I used: ffplay.exe -f dshow -i video="camera name" Preview screencast video is uploaded to youtube The (...) -- youtube,
• 19:40
  How to make a video from images using ffmpeg? [duplicate] - No_0n3 Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: FFmpeg converting image sequence to video results in blank video [closed] 1 answer How to create a video from images with FFmpeg? 3 answers I'm trying to make a video form list of images named like 1.jpg 2.jpg.. But I'm getting this error: 'deprecated pixed format used, make sure you did set range correctly'. How can i make a video form list of images? ffmpeg -framerate 1 -i images/%d.jpg output.mp4 ffmpeg version N-94251-gf83b46e218 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 9.1.1 (GCC) 20190621 configuration: --enable-gpl (...)
• 19:39
  FFmpeg converting image sequence to video results in blank video [closed] - Brandon Durham Newest 'ffmpeg' Questions - Stack Overflow
  I've got a series of 361 .png files that I'm trying to convert to video, and for whatever reason the resulting video is just black. Here is the FFmpeg code I'm using: ffmpeg -f image2 -i "FeatureTour_%05d.png" -r 30 -vcodec libx264 -b:v 9600k "FeatureTour.mp4" The files are formatted correctly (FeatureTour_00001.png) and no errors are thrown. It just results in a 160kb mp4 files that's black. Any idea what I'm doing wrong? EDIT Here is my output after using the above code: ffmpeg version N-46206-g0e4d34e Copyright (c) 2000-2012 the FFmpeg developers built on Oct 30 2012 23:07:44 with (...)

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 16:53
  avcodec/magicyuv: add support for recently added YUV444P10 - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avcodec/magicyuv: add support for recently added YUV444P10 [DH] libavcodec/magicyuv.c [DH] libavformat/isom.c [DH] libavformat/riff.c

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 16:06
  h.264 encoding directly from numpy - Chris Holland Newest 'ffmpeg' Questions - Stack Overflow
  I want to directly encode videos from numpy arrays of video frames. Open-cv offers such functionality via the cv2.VideoWriter, however I need the h.264 codec which is not available. The best I have so far is using open-cv to write the video and then reencode it via: # write video from numpy arrays via cv2 out = cv2.VideoWriter("/tmp/video.mp4", cv2.VideoWriter_fourcc(*"mp4v"), fps, size) for frame in frames: out.write(frame) out.release() # reencode video with ffmpeg os.system("ffmpeg -y -i /tmp/video.mp4 -vcodec libx264 /tmp/video2.mp4") However, I think that the first encoding is not (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 16:06
  Anomalie #4215: Notice en php 7.3 rc3 concernant le cache - Frédéric Loyer Revisions : SPIP
  Je viens de voir #4348 qui propose #EVALtime() et semble plus simple (pas de nouvelle balise).
• 15:30
  Anomalie #4348: php 7.4 alpha1 - Frédéric Loyer Revisions : SPIP
  Pour le warning sur time('') (nombre d’arguments incorrects) qui apparaît en PHP 7.3, c'est dû à ce que la fonction PHP time() ne prend pas de paramètre. EN PHP7.2, les paramètres superflus étaient tolérés et ignorés... plus en PHP7.3. Cf. https://core.spip.net/issues/4215 Même problème, même proposition de correction. Un petit grep sur REM|time ne me donne que deux occurrences : celle de ce ticket et celle du 4215.
• 15:24
  Anomalie #4348: php 7.4 alpha1 - Frédéric Loyer Revisions : SPIP
  Au sujet de Deprecated: The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in C:\\Program Files (x86)\\EasyPHP-Devserver-17\\eds-www\\test2\\plugins-dist\\revisions\\inc\\revisions.php on line 564 Simplement modifier plugins-dist\\revisions\\inc\\revisions.php ligne 564 et ajouter une paire de parenthèses : $date = ($sec . substr( $ms,1,4 )) - 20; au lieu de $date = $sec . substr( $ms,1,4 ) - (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 14:23
  Can't load MPEG file with MSE - Léandre Newest 'ffmpeg' Questions - Stack Overflow
  Here is my problem : I want to reproduce this example of MSE use, but when I change the mp4 file, it doesn't work. I have this error : Failed to execute 'endOfStream' on 'MediaSource': The MediaSource's readyState is not 'open'. at SourceBuffer. I saw here that I needed to fragment my mp4 file, wich I did. Here is my mp4 file header : [ftyp] size=8+28 major_brand = mp42 minor_version = 0 compatible_brand = isom compatible_brand = iso2 compatible_brand = avc1 compatible_brand = mp41 compatible_brand = mp42 [moov] size=8+3841 [mvhd] size=12+96 And this is the mp4 file header of the file (...) -- this example, here

Revisions : blueimp/jQuery-File-Upload - GitHub https://github.com/blueimp/jQuery-File-Upload

• 15:12
  Merge pull request #3527 from AndrewSouthpaw/patch-1 - blueimp Revisions : blueimp/jQuery-File-Upload - GitHub
  Merge pull request #3527 from AndrewSouthpaw/patch-1 Add caveat regarding iOS 9 support in README.
• 15:11
  Merge pull request #3524 from ChuckForkJS/chuck-master - blueimp Revisions : blueimp/jQuery-File-Upload - GitHub
  Merge pull request #3524 from ChuckForkJS/chuck-master make basic-plus.html show correct UI when singleFileUploads is false

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 13:59
  Anomalie #4215: Notice en php 7.3 rc3 concernant le cache - Frédéric Loyer Revisions : SPIP
  Le problème est relatif à /prive/squelettes/inclure/admin_vider_cache.html Il y a une balise #REM|time qui envoie à la fonction time(), un commentaire (#REM) ignoré. Le problème est que la fonction PHP time() n'accepte aucun paramètre et ne peut donc pas être utilisée comme filtre. Il est probable que PHP7.3 soit plus pointilleux à ce sujet. L'approche logique consiste à ajouter à /ecrire/public/balises.php, une fonction balise_UNIX_TIME_dist qui retourne le code PHP 'time()', et remplacer #REM|time par #UNIX_TIME. Je n'ai pas testé et me pose des problème liés à l'impact du cache. Je suppose que (...)

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 11:49
  Getting error during ogg to mp3 conversion - user2659308 Newest 'ffmpeg' Questions - Stack Overflow
  I used RecordRTC and implemented with Angular.js, audio recording is working fine in Mozilla and recorded blob type is ogg, so I saving file in server in ogg format. But I need it in MP3 format as we have to support in different phone OS. So I further converting using ffmpeg: exec('/usr/bin/ffmpeg -i /var/www/dtswork/bluejaypt/us/bjaypt/uploads/index.ogg -acodec libmp3lame /var/www/dtswork/bluejaypt/us/bjaypt/uploads/index.mp3 2>&1')) Using above command but it's giving "/var/www/dtswork/bluejaypt/us/bjaypt/uploads/index.ogg: End of (...)
• 11:45
  Youtube-dll how to get a direct download link to the merged file without creating a temp file on server - CeylonDomains Solutions Newest 'ffmpeg' Questions - Stack Overflow
  Is there any way to create a direct download link to the merged file without creating a temp file on the server in youtube-dll? youtube-dll -f 255+160 https://youtu.be/p-flvm1szbI The above code will merge the file and output the merged file. I want to allow users to directly download the merged file to their computers -- without creating any temp file on my server. Is this possible? (Creating a temp file and then letting the user download it is already (...)
• 13:26
  How to programmatically start/stop FFMPEG stream transcoding - Paul Wieland Newest 'ffmpeg' Questions - Stack Overflow
  I have an ip webcam which provides an MJPEG stream. I can successfully transcode and save that stream with ffmpeg under OSX. The following gives me pretty much what I want: ffmpeg -f mjpeg -i "http://user:passⓐ10.0.1.200/nphMotionJpeg?Resolution=640x480&Quality=Standard" -b:v 1500k -vcodec libx264 /tmp/test.mp4 That will start an FFMPEG session and begin saving the live stream to my test.mp4 file. pressing q will quit ffmpeg and save the file. I would like to programmatically start & stop the recording using a PHP or Bash shell script. I have tried the following: But there are (...)
• 12:10
  How to fix 'ffmpeg server returned 403 forbidden (access denied)? - peppah Newest 'ffmpeg' Questions - Stack Overflow
  I'm writing a website to convert youtube videos using NodeJS. I am using a package to convert them (horizon-youtube-mp3). The package works, however, I'm having problems converting. Whenever I try to convert a youtube link, it will return 'server returned 403 forbidden access'. This error happens in 95% of the links. Some links actually work and convert correctly, but only a few. I tried running the script on 3 different computers running 3 different OS's. My VPS, my laptop and my home PC. I looked on the web but couldn't find anything useful. So yeah, I completely suck since I really (...)
• 07:54
  Android: mp4 file plays when downloaded but when choosing "Video" player gets "Cannot play video" - gview Newest 'ffmpeg' Questions - Stack Overflow
  I've converted the video to an mp4 with ffmpeg using the h264 codec and AAC, and used the baseline profile. Videos are 540x360x250kbps I then ran qt-faststart on the file to move the atoms into the right order. I've stuck the file up on a wiki we use and created a link to it. My test phone is a Samsung Galaxy S3. When I browse to the page that has links to the mp4's on it, and I click on them, I get a popup window with 2 options: Internet and Video. If I download the videos using the "Internet" option, I can play them on the phone without issue. I've done other encodings with the (...)

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 03:35
  avformat/http: change error message from numeric code to string - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  avformat/http: change error message from numeric code to string Signed-off-by: Steven Liu <lqⓐchinaffmpeg.org> [DH] libavformat/http.c
• 03:34
  avutil/hwcontext_vaapi: move kernel_driver into CONFIG_LIBDRM - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  avutil/hwcontext_vaapi: move kernel_driver into CONFIG_LIBDRM Reviewed-by: Zhong Li <zhong.liⓐintel.com> Signed-off-by: Steven Liu <lqⓐonvideo.cn> [DH] libavutil/hwcontext_vaapi.c
• 03:34
  avcodec/videotoolboxenc: remove unused variable - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  avcodec/videotoolboxenc: remove unused variable Signed-off-by: Steven Liu <lqⓐonvideo.cn> [DH] libavcodec/videotoolboxenc.c
• 03:39
  fate: add hls_list_size fate test case - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  fate: add hls_list_size fate test case Signed-off-by: Steven Liu <lqⓐchinaffmpeg.org> [DH] tests/fate/hlsenc.mak [DH] tests/ref/fate/hls-list-size
• 03:38
  avformat/hlsenc: use one handler for m3u8 and segments - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  avformat/hlsenc: use one handler for m3u8 and segments Use one handler for m3u8 and segments. Use two handler in byterange mode. Signed-off-by: Steven Liu <lqⓐchinaffmpeg.org> [DH] libavformat/hlsenc.c
• 03:37
  fate: add hls_init_time option fate - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  fate: add hls_init_time option fate Signed-off-by: Steven Liu <lqⓐchinaffmpeg.org> [DH] tests/fate/hlsenc.mak [DH] tests/ref/fate/hls-init-time

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 07:22
  How to get real time video stream from iphone camera and send it to server? - Ron Newest 'ffmpeg' Questions - Stack Overflow
  I am using AVCaptureSession to capture video and get real time frame from iPhone camera but how can I send it to server with multiplexing of frame and sound and how to use ffmpeg to complete this task, if any one have any tutorial about ffmpeg or any example please share here.
• 07:15
  How to implement HTTP Live Streaming server on Unix? - alex Newest 'ffmpeg' Questions - Stack Overflow
  I just realized that Apple required HTTP Live Streaming in order to view videos in iPhone apps. I was not aware of this before... I am now trying to understand what this involves so I can decide whether I want to do the work and make the videos available in 3G or limit video playing to users who are connected to wi-fi. I read the overview provided by Apple, and now understand that my server needs to segment and index my media files. I also understand that I don't have to host the content to be able to stream it (I can point to a video hosted somewhere else, right?). What's not clear to (...) -- overview, link
• 06:50
  Problems in my sample C code using FFmpeg API - Tina J Newest 'ffmpeg' Questions - Stack Overflow
  I've been trying to change an FFmpeg's example code HERE to call other filters using its C APIs. Say the filter be freezedetect=n=-60dB:d=8 which normally runs like this: ffmpeg -i small.mp4 -vf "freezedetect=n=-60dB:d=8" -map 0:v:0 -f null - And prints outputs like this: [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_start: 5.005 [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_duration: 2.03537 [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_end: 7.04037 However, the original example displays frames, not these metadata information. How can I change the code to print (...) -- HERE
• 06:47
  How do I alter my FFMPEG command to make my HTTP Live Streams more efficient? - Robert Newest 'ffmpeg' Questions - Stack Overflow
  I want to reduce the muxing overhead when creating .ts files using FFMPEG. Im using FFMPEG to create a series of transport stream files used for HTTP live streaming. ./ffmpeg -i myInputFile.ismv \\ -vcodec copy \\ -acodec copy \\ -bsf h264_mp4toannexb \\ -map 0 \\ -f segment \\ -segment_time 10\\ -segment_list_size 999999 \\ -segment_list output/myVarientPlaylist.m3u8 \\ -segment_format mpegts \\ output/myAudioVideoFile-%04d.ts My input is in ismv format and contains a video and audio stream: Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 320x240, 348 kb/s, 29.97 tbr, 10000k (...) -- FFMPEG, transport stream, HTTP live streaming, muxing
• 06:40
  Mp4 render result from ffmpeg not playable on android - albert Newest 'ffmpeg' Questions - Stack Overflow
  I'm using PHP to run ffmpeg(4.0.2) render out MP4 file. MP4 file playable on all of iOS device, and most laptop, but not playable on android device. Here is the ffmpeg code I use to render the video /usr/local/bin/ffmpeg -filter_complex "[0]reverse[r];[0][r]concat, loop=1:65, setpts=N/15/TB" -r 15 -f image2 -i /Source/0001_CAM%02d.jpg -c:v libx264 -preset fast -crf 19 -profile:v baseline -movflags +faststart -pix_fmt yuv420p /Result/output.mp4 Here is the log [0] => ffmpeg version N-91590-geb1860e017-tessus Copyright (c) 2000-2018 the FFmpeg developers [1] => built with Apple LLVM (...)

Revisions : SPIP http://core.spip.org/projects/spip/activity

• 05:40
  Révision 115920: [Salvatore] [source:_core_/plugins/svp/lang/ svp] Export depuis http://trad.spip... - salvatoreⓐrezo.net Revisions : SPIP

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 04:35
  Errors in running FFmpeg provided examples calling C API - Tina J Newest 'ffmpeg' Questions - Stack Overflow
  I've been trying to change an FFmpeg's example code HERE to call other filters using its C APIs. Say the filter be freezedetect=n=-60dB:d=8 which normally runs like this: ffmpeg -i small.mp4 -vf "freezedetect=n=-60dB:d=8" -map 0:v:0 -f null - And prints outputs like this: [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_start: 5.005 [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_duration: 2.03537 [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_end: 7.04037 However, the original example displays frames, not these metadata information. How can I change the code to print (...) -- HERE
• 02:22
  Erros in compiling and running FFmpeg C example code - Tina J Newest 'ffmpeg' Questions - Stack Overflow
  I've been trying to change an FFmpeg's example code HERE to call other filters using its C APIs. Say the filter be freezedetect=n=-60dB:d=8 which normally runs like this: ffmpeg -i small.mp4 -vf "freezedetect=n=-60dB:d=8" -map 0:v:0 -f null - And prints outputs like this: [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_start: 5.005 [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_duration: 2.03537 [freezedetect ⓐ 0x25b91c0] lavfi.freezedetect.freeze_end: 7.04037 However, the original example displays frames, not these metadata information. How can I change the code to print (...) -- HERE