26 May

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

• 17:52
  How would I write a batch file to run an ffmpeg command on an entire directory? [duplicate] - invertgrind Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: How do you convert an entire directory with ffmpeg? 15 answers How would I create a batch file or simply a command to run ffmpeg instructions on an entire directory? I wish to transmux a folder of .ts files to .mp4 For individual files I use the command: ffmpeg -i file.ts -acodec copy -vcodec copy file.mp4
• 19:10
  converting with the same quality - Sherkhan Azimov Newest 'ffmpeg' Questions - Stack Overflow
  ffmpeg -i cam2.DAT -qscale:v cam2.avi When run, this returns "At least one output file must be specified", what am I missing? Probably, there is another method to convert with the same quality?
• 18:35
  RuntimeError: No MovieWriters available in Matplotlib animation - user8715977 Newest 'ffmpeg' Questions - Stack Overflow
  The problem I am getting is in code similar to this example: https://matplotlib.org/examples/animation/basic_example_writer.html The error: RuntimeError: No MovieWriters available occurs at Writer = animation.writers['ffmpeg'] in the example above. I am using mac, I have installed ffmpeg using brew, and even installed it with conda even though I am not using anaconda for this particular code. I am positive that it is installed - I have used it in terminal to change files but it is not working within the program. (...) -- https://matplotlib.org/examples/animation/basic_example_writer.html
• 18:32
  Whats the init.mp4 and how can I create it? - anonymous Newest 'ffmpeg' Questions - Stack Overflow
  I was looking for exactly this question in Stackoverflow, but I still don't get it... The only files I have are the segments.m4s but still want to create a "source.mp4"
• 18:20
  How do I use the ffmpeg CLI to stretch the beginning of an audio stream, using silence, to match the start of the video? - enzi Newest 'ffmpeg' Questions - Stack Overflow
  I'm encoding mpd for DashJS using ffmpeg. I'm trying to encode a video that has audio starting 26 seconds after video. When I play it use DashJS, the video refuses to show until the audio starts. What's the best way to stretch the audio to to the beginning of the video using the ffmpeg cli using silence? I've tried several filters but with no success. Here's my command: "ffmpeg" "-i" "static/uploads/tmp.10370ba20dc842f7af87037c8e25e895.mkv" "-f" "lavfi" "-i" "aevalsrc=0:s=44100" "-c:v" "libx264" "-x264opts" "keyint=25:min-keyint=25:no-scenecut" "-pix_fmt" "yuv420p" "-profile:v" (...)

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

• 17:11
  avfilter/avf_showfreqs: switch to activate - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/avf_showfreqs: switch to activate [DH] libavfilter/avf_showfreqs.c

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

• 16:40
  ffmpeg command to copy raw data into MP4 hangs and never finishes - James Adams Newest 'ffmpeg' Questions - Stack Overflow
  I am running an ffmpeg command to copy raw H.265 data into an MP4 file and the command never completes. The file isn't large, just 10 seconds worth of data. Here's the command I'm running: $ ffmpeg -rtsp_transport tcp -i rtsp://user:passⓐ71.185.124.195:554/c1/b1558830329/e1558830339/replay/ -vcodec copy -y test_clip.mp4 I then get output like this: ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 7 (Ubuntu 7.3.0-16ubuntu3) configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu (...)

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

• 14:46
  Anomalie #4342: Erreur 1071 de mysql: Specified key was too long; max key length is 1000 bytes Revisions : SPIP
  Voir #4343 pour le bug spécifique SVP
• 14:45
  Anomalie #4343 (Nouveau): L'installation d'un plugin réussi alors que la table n'est pas créée Revisions : SPIP
  Bonjour, C'est en lien avec #4342 Le plugin concerné est Referer SPAM Et MariaDB configuré pour UTF8MB4 par défaut. À l'activation du plugin, tout se passe sans afficher d'erreur. Sauf que la table n'étant pas créée, il faudrait que le plugin soit considéré comme non installé (avec difficulté supplémentaire : comme il pourrait y avoir d'autres modifications de bases, il faudrait lancer la procédure de désinstallation pour ne pas avoir une base à moitié installée).
• 14:41
  Anomalie #4342 (Nouveau): Erreur 1071 de mysql: Specified key was too long; max key length is 100... Revisions : SPIP
  Bonjour, Après avoir configuré MariaDB pour être en UTF8MB4, je n'ai pas pu installer un plugin (comme il y a aussi un bug SVP, je vais faire un autre ticket spécifique). Pour être précis, un table du plugin n'a pas été créée et sql.log contient : 2019-05-25 16:23:59 78.205.175.37 (pid 16091) :Pri:ERREUR: Erreur 1071 de mysql: Specified key was too long; max key length is 1000 bytes in ecrire/base/create.php L73 [sql_create(),creer_ou_upgrader_table(),alterer_base(),maj_tables(),serie_alter(),maj_while(),maj_plugin(),referer_spam_upgrade(),spip_plugin_install(),plugins_installer_dist(),installer_plugi

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

• 11:57
  Using DirectX from subprocess executed by windows service - Igor Gorelik Newest 'ffmpeg' Questions - Stack Overflow
  I need to execute ffmpeg process from windows service and capture it's standard output. It works fine until I use hardware acceleration. Because accessing DirectX from windows service is restricted, the subprocess also fails to access it. When I'm executing the same code from console application, everything works OK, but the same code executed from windows service fails to use hardware acceleration. string ffmpegArgs = /*-hwaccel dxva2 */"-threads 0 -probesize 100512 -i c:/Temp/test.mp4 -vf yadif -vcodec libx264 -preset ultrafast -tune zerolatency -profile baseline -x264-params (...)
• 10:34
  How can play scheduled video (time based playlist) using ffmpeg on nginx-rtmp? - parsa sadr Newest 'ffmpeg' Questions - Stack Overflow
  I'am using ffmpeg code to generates adaptive bitrate a RTMP stream from mp4 file.first convert input.mp4 file to 5 different resolution and bitrate .flv file using ffmpeg then again use ffmpeg and stream these 5 files on nginx-rtmp.(on one application with for bitrate output) I'am using NGINX to take the RTMP stream and forwards to clients by HLS protocol and it is working fine. but my problem is : ""How can create dynamic scheduled playlist and play videos on Specified time?"" create 5 .flv file ffmpeg -re -i /home/video/input.mp4 \\ -vcodec libx264 -pix_fmt yuv420p -preset medium -tune (...)
• 08:10
  use anullsrc in ffmpeg command - S.T Newest 'ffmpeg' Questions - Stack Overflow
  I have ffmpeg command that i want to add anullsrc filter to it I tried to add the command in different places there but there is always a problem. the command is taking 2 movies and merging them to one movie side by side. the audio is the 2 movies together. This is the command: ffmpeg -i loop2.mp4 -i loop1.mp4 -i logo.png -filter_complex "[0:v]pad=width=iw+20:height=ih+20:x=10:y=10:color=black[a];[1:v]pad=width=iw+20:height=ih+20:x=10:y=10:color=black[b];nullsrc=size=640x480[base];[a]setpts=PTS-STARTPTS, scale=320x480[left];[b]setpts=PTS-STARTPTS, (...)
• 06:42
  How to make video loop properly? - woopwoop399 Newest 'ffmpeg' Questions - Stack Overflow
  I want to play this video in a loop https://www.nicovideo.jp/watch/sm16617386 . I want to play an mp4 file in such a way, that whenever it gets to some point in the video (let's say, 30.3 seconds), it will loop back (to for example 5.85 seconds). I tried to add this code in ffplay.c , it didn't work well enough, I can hear the transition. I guess seeking isn't fast enough, or audio needs to be looped in an independant way somehow. static void video_refresh(void *opaque, double *remaining_time) (original code here...) time = get_master_clock(is); if (isnan(time)) time = (...) -- https://www.nicovideo.jp/watch/sm16617386
• 06:18
  FFmpeg, Icecast and metadata - user3768884 Newest 'ffmpeg' Questions - Stack Overflow
  I use FFmpeg streaming to the Icecast server on my Windows machine in the following way (sound card line in): ffmpeg -f dshow -channels 2 -i audio="Line In" -codec:a libmp3lame -b:a 128k -legacy_icecast 1 -content_type audio/mpeg -ice_name "Radio test 1" -ice_description "This is Radio test 1" -ice_genre "Rock" -ice_url "http://www.radiotest.com" -f mp3 icecast://source:passwordⓐip:port/mountpoint This works ok. But I noticed an Icecast statistics that FFmpeg do not send "audio_info" metadata to Icecast while than edcast/altacast etc send it. And edcast/altacast do not send "user_agent" (...)
• 03:19
  i want to convert a file of images and audio into video - ÄbdûlBåsįt Älį Newest 'ffmpeg' Questions - Stack Overflow
  i want the step to use ff-mpeg . i am trying this import ffmpeg cmd = 'ff mpeg -y -i Audio.wav -r 30 -i Video.h264 -filter:a aresample=async=1 -c:a flac -c:v copy av.mkv' subprocess.call(cmd, shell=True) print('Muxing Done')

25 May

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

• 17:00
  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 (...)
• 16:20
  How to fix the error "duplicate symbol _LOG_BUFFER_LENGTH" - Florentin Lupascu Newest 'ffmpeg' Questions - Stack Overflow
  I have a Unity project embedded into Swift 4 and when I build the project I get an error from a plugin named FFmpeg (used to record the screen) and the error is next: duplicate symbol _LOG_BUFFER_LENGTH in: /Users/developers/Library/Developer/Xcode/DerivedData/DemoApp-bszfgmzljpyourbdjoxkdabtilki/Build/Intermediates.noindex/DemoApp.build/Debug-iphoneos/DemoApp.build/Objects-normal/arm64/cmdutils.o /Users/developers/Library/Developer/Xcode/DerivedData/DemoApp-bszfgmzljpyourbdjoxkdabtilki/Build/Intermediates.noindex/DemoApp.build/Debug-iphoneos/DemoApp.build/Objects-normal/arm64/ffmpeg.o (...) --
• 14:33
  merging of audio and video using ffmpeg is out of sync - Navneet Agarwal Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to record video and audio at the same time using webcam.I am using Open cv and pyaudio (Or sounddevice) library to record video and audio respectively and using multi-threading to record both simultaneously.After this using ffmpeg I merged these two. But the problem is as the video is long the audio and video are not sync.what parameters should change to sync both?
• 13:58
  Slow VP8 and VP9 encoding with ffmpeg - Kirill K Newest 'ffmpeg' Questions - Stack Overflow
  I saw this answer, but it's a little old. Maybe the situation has changed? I want to re-encode a stream from an IP camera to WebM (VP8 or VP9) format with ffmpeg. I need real time speed, but my CPU is a Core i5 (2017) and too busy (load avarage too more 100%). Can I buy hardware that is better suited for such an encoding task? What parametres for ffmpeg are recommended for transcoding in realtime? At the moment I'm using this command (with overlay chroma key): ./ffmpeg \\ -i \\ bg.jpg \\ -thread_queue_size 512 \\ -rtsp_transport tcp -i rtsp://ip_cam:port/stream \\ -codec:v libvpx -quality (...)
• 12:51
  How to add title screen to the video using ffmpeg? - Rohan Patil Newest 'ffmpeg' Questions - Stack Overflow
  I am making an story telling video application. In this application the videos which are basically interviews and footage provided by user are merged together, in addition to this the video title which is entered by user should also be merged with rest of the video. I am successfully able to make title video using the title and export it, But the problem occurs when i try to merge the title video with rest of the videos. My app crashes when i try to merge the title video with other videos. Below I have put two commands, first one is for making title video, and the second one is merging (...)
• 07:52
  How to scroll an image vertically using ffmpeg and detect the end-of-image (EOI) at same time? - Roel Newest 'ffmpeg' Questions - Stack Overflow
  I need to scroll an image vertically, from the top of the image to the bottom of the image, and then stop creating the output video as soon as the last bottom bit of the image scrolls off the top of the screen.
• 05:19
  Reason for write EPIPE error in my implementation? - Chrisl446 Newest 'ffmpeg' Questions - Stack Overflow
  I currently have a small node.js express application for uploading images using sharp & thumbnails created from .mp4 videos using simple-thumbnail package/ffmpeg. The app works perfectly when uploading an image, the file is uploaded sharp processes it, then passes it along and it ends up in my amazon s3 bucket as expected. No errors what so ever. However, when I upload an mp4 video that I use to create and upload a thumbnail from by using simple-thumbnails genThumbnail() function, which uses ffmpeg child process, the thumbnail uploads successully to my s3 bucket, HOWEVER my app (...) -- aws-sdk, multer, multer-s3, simple-thumbnail
• 00:10
  Timing breaks concatenating two identical videos after one has ATEMP/SETPTS altered - user3144514 Newest 'ffmpeg' Questions - Stack Overflow
  Video (B) Copy pasted and then doubled speed with Setpts and Atempo as Video (A) Concatenating them results in a video with the (A) portion playing at the expected 2x speed, but the (B) portion playing back at 1/2 speed. I am simply trying to speed up sections of video that are repetative and merge them back in. I have tried doing another round of SETPTS/ATEMPO with 1.0 values, but it doesn't alter the outcome. I have also tried forcibly re-encoding A and B to ensure they match in formats, still no change. Speed Change ffmpeg -i source.mp4 -filter_complex (...)
• 00:38
  create video with fluctuated background color and drawbox with fluctuated color? - Wang Newest 'ffmpeg' Questions - Stack Overflow
  Is there anyway to create a video with fluctuated background color choosing from a list for example [R, G, B] the background color along time will be R,G,B,R,G,B .... I might use nullsrc with geq. But seems the geq is quite slow which apply to each pixel. I would also like to change the color of drawbox too, is there any easy way to do it? I knew we might be able to use openclsrc but it seems overkill for this simple task.

24 May

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

• 18:04
  swresample/swresample: check for invalid sample rates - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  swresample/swresample: check for invalid sample rates [DH] libswresample/swresample.c
• 17:15
  avcodec/libx265: Support full range videos - Derek Buitenhuis git.videolan.org Git - ffmpeg.git/rss log
  avcodec/libx265: Support full range videos Signed-off-by: Derek Buitenhuis <derek.buitenhuisⓐgmail.com> [DH] libavcodec/libx265.c

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

• 23:26
  how can I fix a video which has a smaller width and black sides when a pad is added with ffmpeg - eliud nyamai Newest 'ffmpeg' Questions - Stack Overflow
  im aplying a pad to a video but the video is displaying with black sides after i add a pad with ffmpeg instead of being full screen.can somebody help me correct it or give me an alternative of using a pad ffmpeg is on an ubuntu server ffmpeg -i IMG_9079.mov -ss 00:00:20.0 -vcodec libx264 -vf "pad=width=1280:height=1280:x=0:y=280:color=white" -acodec copy -t 20 output_withpad.mov I expect the video to be full screen with a pad at the bottom
• 23:05
  how can fix a video which has a smaller width and black sides when a pad is added with ffmpeg - eliud nyamai Newest 'ffmpeg' Questions - Stack Overflow
  im aplying a pad to a video but the video is displaying with black sides after i add a pad with ffmpeg instead of being full screen.can somebody help me correct it or give me an alternative of using a pad it is on an ubuntu server ffmpeg -i IMG_9079.mov -ss 00:00:20.0 -vcodec libx264 -vf "pad=width=1280:height=1280:x=0:y=280:color=white" -acodec copy -t 20 output_withpad.mov I expect the video to be full screen with a pad at the bottom
• 22:45
  Stack gifs with FFmpeg without loss of quality - Kostiantyn Lapchevskyi Newest 'ffmpeg' Questions - Stack Overflow
  I have two animated gifs of the same duration and size that I am trying to stack vertically with ffmpeg: ffmpeg input_1.gif -i input_2.gif -filter_complex vstack -q:v 1 output.gif The problem is that resulting gif experience quite some loss of quality. Furthermore, it seems that option -q:v has no effect at all, regardless of supplied value and (valid) positioning within command. Does anybody know a way to overcome it?
• 22:26
  Using ffmpeg for decoding vector - Kislay Kunal Newest 'ffmpeg' Questions - Stack Overflow
  I have written a program that uses Desktop duplication API provided by windows to capture frames. I capture the frame encode it using NVENC and then copy the encoded frame in a vector struct. I want to stream it to another device. I am currently serializing the vector and sending it over the socket. My problem is how do I decode this vector with ffmpeg once recieved on the client side. vector that stores the encoded frame. std::vector> Packet;
• 21:06
  How to Read DJI H264 FPV Feed as OpenCV Mat Object? - Walter Morawa Newest 'ffmpeg' Questions - Stack Overflow
  TDLR: All DJI developers would benefit from decoding raw H264 video stream byte arrays to a format compatible with OpenCV. I've spent a lot of time looking for a solution to reading DJI's FPV feed as an OpenCV Mat object. I am probably overlooking something fundamental, since I am not too familiar with Image Encoding/Decoding. Future developers who come across it will likely run into a bunch of the same issues I had. It would be great if DJI developers could use opencv directly without needing a 3rd party library. I'm willing to use ffmpeg or JavaCV if necessary, but that's quite the (...) --
• 20:09
  How do I split a video into its separate frames, including audio? [duplicate] - TTT Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: How to read video file in python with audio stream on Linux? 2 answers I would like to split a video, such that for every frame I have an object which contains both the frame's image and audio samples (for example as an array of bytes). I've found many directions on how to extract just the images, but not how to include the audio. How would I split a video up like that, for example using Python?

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

• 19:23
  compat/cuda/ptx2c: don't drop final newline - Timo Rothenpieler git.videolan.org Git - ffmpeg.git/rss log
  compat/cuda/ptx2c: don't drop final newline [DH] compat/cuda/ptx2c.sh
• 18:39
  avfilter/vf_scale_cuda: reset frame size after acquiring from hwframe - Josh Allmann git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_scale_cuda: reset frame size after acquiring from hwframe Signed-off-by: Timo Rothenpieler <timoⓐrothenpieler.org> [DH] libavfilter/vf_scale_cuda.c

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

• 20:56
  FFMPEG caching how to configure and get cache file names - Manity Newest 'ffmpeg' Questions - Stack Overflow
  I am using a c# WPF video player wrapper that uses FFMPEG. It is called FFME MediaElement. Using this i have been able to activate caching in FFMPEG using the "cache" https://www.ffmpeg.org/ffmpeg-protocols.html#cache protocol value. This works and i can see the cache files being created in my application directory as video files are loaded. It seems to create a new cache file each time a video is loaded. The cache file names are of the convention ffcachexxxxxx. Ignoring the wrapper i am using, is there a way (if i was using FFMPEG on its own) to get or determine the cache file name, or (...) -- https://www.ffmpeg.org/ffmpeg-protocols.html#cache
• 19:48
  how to create an http live stream ( broadcast ) from a segmented mp4 without sound defects - user3621958 Newest 'ffmpeg' Questions - Stack Overflow
  tl;dr - concatenating independent short videos to an hls playlist creates sound defects. A 'Tick' sound at the concatenation point. How do I avoid it ? I have a process that emits a 4 second MOV video every 3 seconds. Those 4s videos are segments of a longer video. But they are completely independent. I want to be able to play the Longer video before it exists. In order to achieve that I'm creating an HLS even playlist hls event playlist I first convert the first 4s video to hls using ffmpeg by running : fmpeg -y -i output0.mov -c:a aac -b:a 128000 -r:a 44100 -c:v libx264 -x264-params (...) -- hls event playlist
• 19:27
  FFMPEG libav: Control when video frame is captured - Michael Murray Newest 'ffmpeg' Questions - Stack Overflow
  I am using a the libav library to record video from a CSI camera on a raspberry pi. I can successfully record the camera data to a file, however I now want to synchronise the frames between two cameras. I've setup a mechanism to synchronise when frames are captured, however I assumed when I called av_read_frame(input_format_context, &packet), that the next frame would be captured. However, it turns out that the video is streamed into some buffer, and when the buffer is full, it waits until the av_read_frame method is called which removes data from the buffer, thus allowing another (...)

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

• 18:37
  avfilter/vf_xmedian: set sar to outlink - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_xmedian: set sar to outlink [DH] libavfilter/vf_xmedian.c
• 18:35
  avfilter/vf_mix: set sar to outlink - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_mix: set sar to outlink [DH] libavfilter/vf_mix.c
• 18:33
  avfilter/vf_mix: use time_base from framesync - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_mix: use time_base from framesync [DH] libavfilter/vf_mix.c

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

• 17:30
  Cannot control looping when converting video to gif in FFMPEG - friendlygiraffe Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to create a gif that loops twice from a movie, but whatever I try it loops continuously: ffmpeg -i animation.mov -loop 2 animation.gif Using ffmpeg version 4.1.3 on Mac
• 17:52
  Merging audio and video file in ffmpeg controller issue - Salah Hammouda Newest 'ffmpeg' Questions - Stack Overflow
  I used the following ffmpg command String cmd="-i "+video10SecondPath+" -i "+audio22SecondPath+" -map 0:v -map 1:a -c copy -y "+outputFilePath; to merge audio and video and it work and i'm getting a output file with time equal to longest between the two input (that's what i need) but when the video is shorter than the audio the media controller don't work as expected (if my video time is 10s and audio time is 22s i'm getting 22s mp4file but when i play the video and try to move(seek) to 15s it start at 10s ). Any suggestions on how to fix this would be (...)
• 16:26
  I am getting a SAR error when combining videos. What did I do wrong? - Dresden21 Newest 'ffmpeg' Questions - Stack Overflow
  I am using this command for combining a bunch of videos in the folder: FOR %i in (*.mp4) DO ffmpeg -i intro.mkv -i %i -filter_complex "[0:0] [0:1] [1:0][1:1]concat=n=2:v=1:a=1[v][a]" -map "[v]" -map "[a]" -crf 17 -preset veryfast -b:a 192k %i_intronew.mp4 When I run this command I get this error: Input link in1:v0 parameters (size 1280x720, SAR 1281:1280) do not match the corresponding output link in0:v0 parameters (1280x720, SAR 1:1) What am I doing (...)
• 15:49
  Android merge audio and video file in ffmpeg controller issue - Salah Hammouda Newest 'ffmpeg' Questions - Stack Overflow
  I used the following ffmpg command String cmd="-i "+video10SecondPath+" -i "+audio22SecondPath+" -map 0:v -map 1:a -c copy -y "+outputFilePath; to merge audio and video and it work and i'm getting a output file with time equal to longest between the two input (that's what i need) but when the video is shorter than the audio the media controller don't work as expected (if my video time is 10s and audio time is 22s i'm getting 22s mp4file but when i play the video and try to move(seek) to 15s it start at 10s ). Any suggestions on how to fix this would be (...)

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

• 16:04
  Anomalie #4337 (Fermé): textbrut et - b b Revisions : SPIP
  'k on ferme :)
• 16:01
  Anomalie #4337: textbrut et - Maïeul Rouquette Revisions : SPIP
  tu peux fermer. C'était une sombre histoire de #GET / #SET en série
• 15:32
  Anomalie #4294 (Fermé): Nettoyer tmp/curl encombré par recuperer_url_cache - b b Revisions : SPIP
  On ferme alors :)
• 15:22
  Anomalie #4294: Nettoyer tmp/curl encombré par recuperer_url_cache - jluc - Revisions : SPIP
  Ah j'ai doublonné ce ticket, en le généralisant toutefois, dans #4338

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

• 15:02
  How to add album art with ffmpeg? - Adi Ricky k Newest 'ffmpeg' Questions - Stack Overflow
  I've been stuck to add album art on mp3 files. I've already researched and googled this issue but haven't found a solution yet. The ffmpeg documentation recommends this script to add image (album art) to mp3 : ffmpeg -i input.mp3 -i cover.png -c copy -map 0 -map 1 -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (Front)" out.mp3 Source from: http://www.ffmpeg.org/ffmpeg-all.html#mp3 But it doesn't work. My console output is: Unrecognized option 'c' Failed to set value 'copy' for option 'c' I looked for another solution and got this: http://trac.ffmpeg.org/ticket/2221: (...) -- http://www.ffmpeg.org/ffmpeg-all.html#mp3, http://trac.ffmpeg.org/ticket/2221
• 13:17
  Create a vertical video scroll based on an image using ffmpeg - Dinh Quang Khang Newest 'ffmpeg' Questions - Stack Overflow
  I am creating a video scroll vertical image with ffmpeg. My code ffmpeg -loop 1 -t 61 -i 0.jpg -filter_complex "color=white:s=1280x720[bg];[bg][0]overlay=y=-'t*120':shortest=1[video]" -r 200/1 -preset ultrafast -map [video] "D:\\FFMPEG\\output.mp4" But the video is very bad. Although I set the frame rate at 200, it is jerky. My source image enter image description here And result result video -- enter image description here, result video
• 12:09
  How to read audio in python using Librosa? - Samual Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to read an audio file in Librosa but getting the following error FileNotFoundError: [WinError 2] The system cannot find the file specified It is mentioned that somewhere I need to install ffmpeg but it did not solve the problem. I have ffmpeg installed at ffmpeg in c:\\programdata\\anaconda3\\lib\\site-packages (1.4). Here is an example code which I am using to read sample audio file import librosa filename = librosa.util.example_audio_file() print(filename) y, sr = librosa.load(filename) It is throwing this error at line number 4 (...)
• 11:03
  Different h264 encoders in FFmpeg - CoXier Newest 'ffmpeg' Questions - Stack Overflow
  In ffmpeg 4.0, there are several h264 encoders. If you use ./configure --list-encoders | grep "h264", you can see them. h264_amf h264_nvenc h264_omx h264_qsv h264_v4l2m2m h264_vaapi h264_videotoolbox I do not know what's the difference between. And I want convert local gif to mp4 using ffmpeg, so which encoder works for me?
• 10:41
  How can I make the AVFrame rotate 90 degrees? Try to use the FFmpeg API instead of using a for loop - alexander chen Newest 'ffmpeg' Questions - Stack Overflow
  Because AVFrame is yuv data, I want him to rotate a certain angle, and I don't want to use a for loop, because it is too time consuming, so what API can ffmpeg do this?
• 10:08
  How to set a video's duration in FFMPEG? - user872387 Newest 'ffmpeg' Questions - Stack Overflow
  How to limit the video duration for a given video.For example,if we are uploading one video that should not exceed more than 5 minutes,I need a metadata in FFMPEG.Can you please find out the answer.

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

• 09:41
  Evolution #3926: Remplacement de safehtml par le plug htmlpurifier ou autre - Guillaume Fahrner Revisions : SPIP
  Parce que j'avais un peu oublié cet aspect: le mode parano est cassé/inefficient depuis très (très très ?) longtemps https://core.spip.net/projects/spip/repository/revisions/24064 (et j'ai l'impression que personne ne s'en ai jamais plaint alors que c'était pourtant très impactant lorsque filtrage indispensable). Autant dire que le remplacement de safehtml par htmlpurifier ne devrait gêner aucun utilisateur (y en a t il seulement ?) du mode parano qui : avant ce patch, n'avait pas un système effectif niveau sécurité après ce patch, se retrouve avec une mise en forme par propre() non fonctionnelle (...)

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

• 08:59
  How to Read DJI FPV Feed as OpenCV Object? - Walter Morawa Newest 'ffmpeg' Questions - Stack Overflow
  I've officially spent a lot of time looking for a solution to reading DJI's FPV feed as an OpenCV Mat object. I am probably overlooking something simple, since I am not too familiar with Image Encoding/Decoding. I apologize if I am missing something very basic, but I know I'm not the first person to have issues getting DJI's FPV feed, and answering this question, especially if option 1 is possible, would be extremely valuable to many developers. Please consider upvoting this question, as I've thoroughly researched this issue and future developers who come across it will likely run into a (...) --

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

• 05:40
  Révision 24312: [Salvatore] [source:spip/ecrire/lang/ ecrire] Export depuis http://trad.spip.net ... - real3tⓐgmail.com Revisions : SPIP

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

• 04:38
  How to capture device input with ffmpeg in C? - Yi Lin Liu Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to use ffmpeg in my C code to capture device input, like screen and audio record. I have looked through their official documentation and wiki, but the API documentation is not really well explained compare to the command line usage. According to the documentation, if I want to record audio with alsa on linux I could, for example ffmpeg -f alsa -i hw:, -t out.wav I want to use the C API to do the same thing, any idea?
• 02:15
  Can't extract mp3 audio from video with ffmpeg - maximedupre Newest 'ffmpeg' Questions - Stack Overflow
  My input is a .mp4 video file. Try #1 ffmpeg -i pipe:0 -y -map a media/73.mp3 Error: ffmpeg version 3.3.3 Copyright (c) 2000-2017 the FFmpeg developers built with Apple LLVM version 8.1.0 (clang-802.0.42) configuration: --prefix=/usr/local/Cellar/ffmpeg/3.3.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma --enable-vda libavutil 55. 58.100 / 55. 58.100 libavcodec 57. 89.100 / (...)
• 01:29
  Cross compiling OpenCV with ffmpeg - Stevan Ognjanovic Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to cross compile OpenCV 3.2 with ffpmeg from sources for armhf architecture on Ubuntu amd64. I have installed libraries for ffmpeg using sudo apt-get install libavcodec-dev:armhf libavformat-dev:armhf libswscale-dev:armhf sudo apt-get install libjpeg-dev:armhf libpng-dev:armhf libtiff-dev:armhf libjasper-dev:armhf After cloning OpenCV from github I ran cmake with following command cmake -DENABLE_NEON=ON -DENABLE_VFPV3=ON -DWITH_FFMPEG=ON -DCMAKE_TOOLCHAIN_FILE=../opencv/platforms/linux/arm-gnueabi.toolchain.cmake ../opencv The output shows that all of the installed libraries (...)

23 May

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

• 05:41
  Revision 115467: [Salvatore] [source:_plugins_/verifier/lang/ verifier] Export depuis ... - real3tⓐ… Revisions : verifier
  [Salvatore] verifier Export depuis ​http://trad.spip.net de la langue fr_tu -- Log

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

• 05:41
  Revision 115464: [Salvatore] [source:_plugins_/notation/trunk/lang/ notation] Export ... - real3tⓐ… Revisions : notation
  [Salvatore] notation Export depuis ​http://trad.spip.net de la langue fr_tu -- Log

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

• 22:20
  avfilter/f_loop: warn about unset loop sizes - Marton Balint git.videolan.org Git - ffmpeg.git/rss log
  avfilter/f_loop: warn about unset loop sizes Signed-off-by: Marton Balint <cusⓐpasswd.hu> [DH] libavfilter/f_loop.c
• 21:45
  avcodec/scpr: fix checking ret value of decode_run_i - Marton Balint git.videolan.org Git - ffmpeg.git/rss log
  avcodec/scpr: fix checking ret value of decode_run_i Fixes Coverity CID 1441460. Signed-off-by: Marton Balint <cusⓐpasswd.hu> [DH] libavcodec/scpr.c
• 21:41
  avcodec/scpr3: fix checking ret value of decode_run_i - Marton Balint git.videolan.org Git - ffmpeg.git/rss log
  avcodec/scpr3: fix checking ret value of decode_run_i Fixes Coverity CID 1441461. Signed-off-by: Marton Balint <cusⓐpasswd.hu> [DH] libavcodec/scpr3.c

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

• 05:41
  Revision 115463: [Salvatore] [source:_plugins_/gravatar/lang/ gravatar] Export depuis ... - real3tⓐ… Revisions : gravatar
  [Salvatore] gravatar Export depuis ​http://trad.spip.net de la langue fr_tu -- Log

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

• 23:20
  Sometimes normal conversion fails on Windows with error 1 - Nuthinking Newest 'ffmpeg' Questions - Stack Overflow
  I run ffmpeg.exe from node (spawn()) and sometimes (not random but depending on the day) it fails on Windows with error 1 I use a very basic syntax: const outputPath = getTempFolder() + path.sep + 'video.mp4'; const command = spawn(ffmpegPath, [ '-i', getTempFolder() + path.sep + 'video.webm', '-y', outputPath ]); Any idea why this could happen and eventually how to debug it? Thanks!
• 21:30
  How to include ffmpeg in my python program to be run in any pc? - Kodeeo Newest 'ffmpeg' Questions - Stack Overflow
  I made a little python program to convert audio files from one to another format. My program uses PyDub and ffmpeg to do the job. I now want to export my py to exe and give the program to my girlfriend, but she is bad with computers and will never understand how to install ffmpeg. Will my program work anyway if I pack it up with pyinstaller --onefile? If not, is there some way to make the install process of ffmpeg simpler or to include it in my code?
• 22:29
  Unable to record video using FFMPEG in Python - user1932747 Newest 'ffmpeg' Questions - Stack Overflow
  I have this animation generated using python. And once it generates, it's supposed to make a a video. I've gotten as far as creating the file, however I get a traceback error. And when I attempt to open the file, there's nothing in it. Windows 10, running python 3. I've messed with the PATH of ffmpeg, placed it directly in the folder. I removed a piece of code that generated a unique file name. And replaced it with a string. No file was being generated at all prior to that. I also tried to change the codecs, still nothing. The code that creates video: plt.show() (...)
• 19:12
  Wired Out of memory: Java heap space error with ffmpeg library - steve moretz Newest 'ffmpeg' Questions - Stack Overflow
  Well this is the error I get: Out of memory: Java heap space. Please assign more memory to Gradle in the project's gradle.properties file. For example, the following line, in the gradle.properties file, sets the maximum Java heap size to 1,024 MB: org.gradle.jvmargs=-Xmx1024m and it is because of: implementation 'nl.bravobit:android-ffmpeg:1.1.7' when I remove that the error gets gone.Well the error is saying increase the heap size to 1024MB and I did increase it to 10GB it's not still working.That's what is wired. org.gradle.jvmargs=-Xmx10000m still getting the same error.also tried (...)
• 19:01
  lame mp3 change bitrate cpp - user2018761 Newest 'ffmpeg' Questions - Stack Overflow
  I need to change mp3 bitrate, I'm using lame for cpp project under Windows and Linux. I think I need to convert mp3 to wav and then wav to mp3 with desired bitrate. For wav to mp3 I already have the code (using lame) it works. For mp3 to wav there is problem with app crashing on hip_decode. Probably due to ID3 tags at the beginning of the file. How to skip the ID3 tags or is this a different problem? This is code I'm using bool Helper::convert2Wav(QString fromFile, QString toFile) int read, write; int ctn = 0; FILE *mp3_in =fopen(fromFile.toLocal8Bit().data(),"rb"); //this should be (...) -- https://searchcode.com/file/31230698/ID3.cpp

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

• 05:41
  Revision 115466: [Salvatore] [source:_plugins_/saisies/trunk/lang/ saisies] Export ... - real3tⓐ… Revisions : saisies
  [Salvatore] saisies Export depuis ​http://trad.spip.net de la langue fr_tu -- Log

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

• 17:19
  9.31.0 - blueimp Revisions : blueimp/jQuery-File-Upload - GitHub
  9.31.0
• 17:15
  Merge pull request #3523 from smirgol/master - blueimp Revisions : blueimp/jQuery-File-Upload - GitHub
  Merge pull request #3523 from smirgol/master Small fixes in PHP UploadHandler

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

• 14:46
  Evolution #4339: Relancer les inscriptions en attente - Pierre KUHN Revisions : SPIP
  En effet cela serait mal de pouvoir relancer ou bien forcer la création si déjà en bdd. Mais il me semble que l'on ne garde pas les profils en question cf : https://core.spip.net/projects/spip/repository/entry/spip/ecrire/genie/optimiser.php#L201

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

• 14:23
  How to create side by side two video with padding and image background using ffmpeg? - ravinaSukhadiya Newest 'ffmpeg' Questions - Stack Overflow
  Two video play same time with collageView using ffmpeg. I have code but it's not work properly please help me. -ss " + getStartTime() + durationTime_act_select +getVideoUrl() + " -ss " + getStartTime() + " -t " + this.durationTime_act_select + " -i " + getVideoUrl() + " -i " + "R.jpg" + " -filter_complex nullsrc=size=720*720[base1];" + "[0:v]setpts=PTS-STARTPTS,scale=345*700[upperleft];" + "[1:v]setpts=PTS-STARTPTS,scale=345*700[upperright];" + "[2:v]setpts=PTS-STARTPTS,scale=720*720[over];" + "[base1][over]overlay=shortest=1:x=0:y=0[base];"+ (...) --
• 13:14
  How to combine two ffmpeg commands - adding blur bar and adding logo and subtitle? - Wai Gyi Newest 'ffmpeg' Questions - Stack Overflow
  I run the following two ffmpeg command lines to create videos with blur bar, logo and subtitle. Adding blur bars ffmpeg -i input.mkv -lavfi "[0:v]scale=iw:iw*3/4,boxblur=luma_radius=min(h\\,w)/40:luma_power=3:chroma_radius=min(cw\\,ch)/40:chroma_power=1[bg];[bg][0:v]overlay=(W-w)/2:(H-h)/2,setsar=1,crop=h=iw*3/4" blur_bar_added.mkv Adding logo and subtitle ffmpeg -i blur_bar_added.mkv -i logo.png -filter_complex "[1][0]scale2ref=iw*0.15:ow/mdar[wm][v];[v][wm]overlay=W-w-5:5,ass=input.ass" output.mkv I would like to know how to combine them to run once. Thanks in (...)
• 11:46
  how to make videothumbnail from the middle of the video? - Shahrzad Nazemi Newest 'ffmpeg' Questions - Stack Overflow
  I am using ffmpeg as my module in Node js app for making video thumbnails.the thing is , it makes it from the beginning of the Video. and some of them begins with a black frame so the thumbnail will be a black picture.I want to know how should I make it from the middle of the video so that they wont be black anymore. here is what I did: module.exports.createVideoThumbnail = function (path, destination, fileName, cb) try var process = new ffmpeg(path); process.then(function (video) video.fnExtractFrameToJPG(destination, frame_rate: 1, number: 1, start_time: 20, duration_time: 1, (...)
• 12:09
  rtsp url to stream on kurento - damini chopra Newest 'ffmpeg' Questions - Stack Overflow
  I have installed ffmpeg and when MP4 video is successfully running on URL:http://x.x.x.x:8050/live.mjpeg ,but when i want url(http://180.179.214.151:8050/live.mjpeg) of to display on remote stream of kurento it doesnt display any visual. Logs in kurento console: Remote icecandidate "module":"kurento","type":"IceCandidate","candidate":"candidate:1 2 UDP 2013266430 172.17.0.2 35776 typ host","sdpMLineIndex":1,"sdpMid":"1" Remote icecandidate "module":"kurento","type":"IceCandidate","candidate":"candidate:3 2 TCP 1010827518 172.17.0.2 43398 typ host tcptype (...) -- http://x.x.x.x:8050/live.mjpeg, http://180.179.214.151:8050/live.mjpeg
• 09:14
  How To combining multiple filters in working ffmpeg code - skoo Newest 'ffmpeg' Questions - Stack Overflow
  For a project I'm using FFmpeg to edit a short video. At the moment I'm applying four different lines to accomplice what is want. 1:slow mo > input.mp4 - output1.mp4 2:overlay > output1.mp4 - output2.mp4 3:fade out to black > output2.mp4 - output3.mp4 4:add image (company logo) > output3.mp4 - output.mp4 1: ffmpeg -i input.mp4 -filter_complex "[0:v]trim=0:1.8,setpts=PTS-STARTPTS[v1]; [0:v]trim=1.8:3,setpts=PTS-STARTPTS[v2]; [0:v]trim=start=3,setpts=PTS-STARTPTS[v3]; [v2]setpts=PTS/0.22[slowv]; [v1][slowv][v3]concat=n=3:v=1:a=0[out]" -map "[out]" -c:v libx264 -preset ultrafast (...)
• 10:22
  record webrtc steam from mediasoup v3 with ffmpeg - Eldorado Newest 'ffmpeg' Questions - Stack Overflow
  I am using mediasoup v3 and wants to record the webrtc video stream on the server. I created a plain transport and then a consumer. The following is the debug log from my mediasoup server: created plain transport with id: f1ec98ed-2a45-4584-b393-13ff491e4e23 tuple: "localIp":"xxx.xxx.xxx.xxx","localPort":48343,"protocol":"udp" new consumer created: "codecs":["mimeType":"video/VP8","clockRate":90000,"payloadType":101,"rtcpFeedback":["type":"nack","type":"nack","parameter":"pli","type":"ccm","parameter":"fir","type":"goog-remb"],"parameters":,"mimeType":"video/rtx","clockRate":90000,"payloadTy -- http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time

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

• 10:01
  Anomalie #4198: Le W3C ne valide pas les atttribut width et height qui ne sont pas des entiers. - b b Revisions : SPIP
  Je reviens là dessus, pour des raisons de perfs/conso il serait peut-être préférable d'appliquer le round() uniquement dans image_recadre() puisque c'est le seul filtre qui peut générer des valeurs non entières lors de l'utilisation de ratio. Si les autres filtres images génèrent des valeurs non entières, c'est uniquement parce que l'utilisateur leur demande de le faire explicitement. Vos avis ?
• 09:42
  Evolution #4327: Nouvelles langues - George Kandalaft Revisions : SPIP
  Hello Si c'est le nom qui doit apparaitre dans les menus de langue c'est هزاره گی Merci

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

• 07:28
  how to put php variable to convert to mp3 - NAVJOT SINGH Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to convert mp4 to mp3 using ffmpeg. I want to upload the mp4 file from user then convert the same to mp3 if(isset($_POST['uploadimage'])) $file_name = $_FILES['image']['name']; $file_size = $_FILES['image']['size']; $file_tmp = $_FILES['image']['tmp_name']; $file_type = $_FILES['image']['type']; $file_ext=strtolower(ⓐend(explode('.',$_FILES['image']['name']))); $extensions= array("mp4"); if(in_array($file_ext,$extensions)=== false) $errors[]="extension not allowed, please choose a JPEG file."; else if($file_size > 2097100) $errors[]="larger size"; else (...)
• 07:10
  Best way to convert webm to mp4 using ffmpeg - Tregos Newest 'ffmpeg' Questions - Stack Overflow
  Having problems converting webm to mp4 using ffmpeg. I have tried moving ffmpeg to the src folder and using exec($cmd,$out,$ret) on a php code i wrote. when i run the same cmd line on windows using cmd it converts the file from webm to mp4. $cmd ='-i'.$videoWebm.'-qscale 0'.$videoMp4; found some info here but it is still not helping FFMPEG convert webm to mp4 not working code newfile = path to ffmpeg.exe ,which is the same path as $videoWebm $videoWebm =path to webm file $videoMp4= path to save mp4 file ,which is the same path as $videoWebm $cmd ='-i'.$videoWebm.'-qscale 0'.$videoMp4; (...)
• 05:17
  Direct Show Video capture performance - Barry Andrews Newest 'ffmpeg' Questions - Stack Overflow
  I originally started out looking for an example of how I can use FFMPEG in c++ builder to create an application to record from usb capture device and playback video because of apparrent poor performance I tried Mitov components, Datastead, FFMPEGVCL and winsoft camera which use directshow but their capture performance seemed poor. I need to capture 1920x1080 at up to 60fps into a compressed format and play this back later at both normal speed and slow speed. What I found was that DirectShow itself has a number of limitations which can be improved by adding things like FFMPEG, but (...)

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

• 05:40
  Révision 115458: [Salvatore] [source:_core_/plugins/svp/lang/ svp] Export depuis http://trad.spip... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115457: [Salvatore] [source:_core_/plugins/statistiques/lang/ statistiques] Export depui... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 115456: [Salvatore] [source:_core_/plugins/sites/lang/ sites] Export depuis http://trad.... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 24311: [Salvatore] [source:spip/ecrire/lang/ ecrire] Export depuis http://trad.spip.net ... - real3tⓐgmail.com Revisions : SPIP
• 05:40
  Révision 24310: [Salvatore] [source:spip/ecrire/lang/ spip] Export depuis http://trad.spip.net de... - real3tⓐgmail.com Revisions : SPIP

22 May

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

• 14:35
  avformat/cache - delete cache file after closing handle - Gyan Doshi git.videolan.org Git - ffmpeg.git/rss log
  avformat/cache - delete cache file after closing handle Verified that cache files get deleted on Windows. [DH] libavformat/cache.c
• 15:02
  libavfilter/dnn_native: Add support of dilated convolution in dnn_native. - Xuewei Meng git.videolan.org Git - ffmpeg.git/rss log
  libavfilter/dnn_native: Add support of dilated convolution in dnn_native. Add dilation parameter in dnn native to support dilated convolution. Signed-off-by: Xuewei Meng <xwmeng96ⓐgmail.com> Signed-off-by: Steven Liu <lqⓐonvideo.cn> [DH] libavfilter/dnn_backend_native.c [DH] libavfilter/dnn_backend_native.h

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

• 17:30
  Changed preg_match to is_numeric, removed newlines, removed unnecessa… Revisions : blueimp/jQuery-File-Upload - GitHub
  Changed preg_match to is_numeric, removed newlines, removed unnecessary initialization of vars

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

• 21:17
  FFMPEG | m3u8 playlist and ts chunks with current time - rurtufurko Newest 'ffmpeg' Questions - Stack Overflow
  I want to create a m3u8 file named out.m3u8. It will create chunks ts files with the name: %H%M%S.ts. I tried this code and it creates ts files according to the current time, but I do not know how to create the out.m3u8 file. ffmpeg -re -i 'mystream' -vcodec libx264 -vb 500000 -g 60 -vprofile main -acodec aac -ab 128000 -ar 48000 -ac 2 -vbsf h264_mp4toannexb -b 1000k -minrate 1000k -maxrate 1000k -strict experimental -f stream_segment -segment_format mpegts -segment_time 60 -segment_atclocktime 1 -reset_timestamps 1 -strftime 1 (...)

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

• 21:54
  Evolution #4339: Relancer les inscriptions en attente - RastaPopoulos ♥ Revisions : SPIP
  Pour en revenir au formulaire d'inscription, il serait malin (à vérifier) que celui-ci utilise l'option force_nouveau quand un auteur dont le statut est nouveau tente de s'inscrire une nouvelle fois avec le même email, plutôt que de lui envoyer une erreur parce que son mail est déjà présent en base. Je suis assez d'accord avec ce point. Moins on affiche d'erreur aux gens, mieux c'est.
• 21:04
  Evolution #4339: Relancer les inscriptions en attente - jluc - Revisions : SPIP
  Ne faudrait il pas charger_fonction action_inscrire_auteur pour avoir une version éventuellement surchargée plutôt que d'appeler action_inscrire_auteur_dist ? (pas d'avis pour le reste)
• 19:50
  Evolution #4339 (Nouveau): Relancer les inscriptions en attente - b b Revisions : SPIP
  Suite à #4073 et les révisions associées, les admins ont accès à la liste des auteurs dont l'inscription est en attente de validation, ce qui est très bien. Mais, on ne peut pas relancer le mail d'inscription à un auteur ou à tous ceux en attente, ce qui est moins bien. En cherchant comment relancer une dizaine d'auteurs en attente (à cause d'un problème passager d'envoi d'email), je me suis rendu compte que c'est une situation dont il n'est pas facile de se tirer. En effet, les auteurs en questions ne peuvent pas tenter de se réinscrire avec le même email car cela génère une erreur dans le form (...)

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

• 18:26
  Libtool library used but `LIBTOOL' is undefined? - Sam Healey Newest 'ffmpeg' Questions - Stack Overflow
  Im trying to install ffmpeg on my server. Im unsing centos 5. When I try to install libfdk_aac I get the following error ` autoreconf: Entering directory `.' autoreconf: configure.ac: not using Gettext autoreconf: running: aclocal --force -I m4 autoreconf: configure.ac: tracing autoreconf: configure.ac: not using Libtool autoreconf: running: /usr/bin/autoconf --force autoreconf: configure.ac: not using Autoheader autoreconf: running: automake --add-missing --copy --force-missing Makefile.am:31: Libtool library used but `LIBTOOL' is undefined Makefile.am:31: Makefile.am:31: The usual way (...)
• 16:56
  How to synchronize HLS and/or MPEG-DASH videos on multiple clients using ExoPlayer? - G C Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to guarantee synchronization between multiple clients using DASH and/or HLS. Synchronization between each client must fall within 40 milliseconds. Live streaming seems to be an obvious choice. However, the only way to really get within a small time frame of synchronization would be to lower the segment times. Is this the only viable solution? Are there any tags that would help me keep clients within 40 milliseconds to the live time? Currently, I'm using FFMPEG to encode video and audio to live (...)
• 16:47
  Changing ffpmeg options while processing a stream? - ThatOneGamer999 Newest 'ffmpeg' Questions - Stack Overflow
  I'm making a discord bot for my discord server, and one feature request I keep getting is the ability to toggle audio effects in the middle of a song. The code I have right now is saved along with the track in the queue, and is processed by the music player process when that song comes along. What I need is to be able to change these options after the song has started. Is this possible?

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

• 18:15
  Anomalie #4334 (Fermé): #RANG provoque "undefined calculer_rang_smart" - b b Revisions : SPIP
  On ferme :)
• 17:16
  Anomalie #4334: #RANG provoque "undefined calculer_rang_smart" - jluc - Revisions : SPIP
  En l'état à défaut on peut fermer oui.
• 17:11
  Anomalie #4198 (Fermé): Le W3C ne valide pas les atttribut width et height qui ne sont pas des en... - b b Revisions : SPIP
  Appliqué par commit spip:r24309.
• 17:08
  Révision 24309: Fix #4198 : générer des valeurs entières pour les attribut width & height des images - b b Revisions : SPIP

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

• 16:35
  Removing audio from video using ffmpeg is reducing the duration - Arigato Manga Newest 'ffmpeg' Questions - Stack Overflow
  I am using ffmpeg to remove audio from a video and to my surprise after removing the audio the duration of the newly created file is less than the original file. Below are the commands i used, ffmpeg -i input.mp4 -c copy -an op.mp4 ffmpeg -i input.mp4 -map 0:0 -c:v copy op.mp4 The size of input is 5 seconds and the size of op is 3 seconds. There were no errors during the execution, below is the log, Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help frame= 97 fps=0.0 q=-1.0 Lsize= 273kB time=00:00:04.95 bitrate=451.1kbits/s speed=1.65e+03x video:271kB audio:0kB (...)
• 15:39
  Doing parallel ffmpeg conversions on dozens of servers simultaneously. Is there a better way? [on hold] - user15063 Newest 'ffmpeg' Questions - Stack Overflow
  Im currently working on a fairly large site, that requires several thousands of files to be encoded with ffmpeg into flash format (along with thumbnails creation, mobile file encoding). Average encode runs for about 5-15 minutes, as they are fairly large source files. After the job is complete, the outputs need to be shuttled to different servers (flash file to one box, thumbnails to another, mobile file to another, and original file to another). During this processes (which is 13 steps at this point) there is a LOT that can go wrong, at any given time (bad files, stuck encodes, network (...)
• 14:51
  FFMPEG Steam Stream stop after a few min - Fabian Boulegue Newest 'ffmpeg' Questions - Stack Overflow
  I try set a video stream to STREAM via FFMPEG so far everything works fine but after a few min it just seem to timeout (at last the stream stops but ffmpeg still send everything) Here is the ffmpeg string OUTRES="1920x1080" GOP="60" GOPMIN="15" THREADS="4" CBR="2500k" QUALITY="ultrafast" VIDEO="rescue.mp4" STREAM_KEY="steam_62879128_f5xxxxxxxca5b1c" SERVER="rtmp://ingest-01-fra1.broadcast.steamcontent.com/app/" ffmpeg -stream_loop -1 -i $VIDEO -f flv \\ -vcodec libx264 -g $GOP -keyint_min $GOPMIN -b:v $CBR -minrate $CBR -maxrate $CBR -pix_fmt yuv420p \\ -s $OUTRES -flvflags (...)

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

• 15:21
  Anomalie #4338 (Nouveau): job / effacer les caches périmés - jluc - Revisions : SPIP
  recuperer_url_cache crée des fichiers dans cache/curl . Lorsqu'on accède à un fichier déjà existant, il est supprimé et recréé si la version trouvée est périmée au regard de la durée du cache spécifiée, mais les vieux fichiers ne sont jamais nettoyés si on accède plus jamais au fichier demandé. Du coup, dans certains cas d'usages, les fichiers peuvent s'accumuler. Un nouveau cronjob pourrait scanner ce répertoire et effacer les trop vieux fichiers. recuperer_url_cache est très peu utilisé par SPIP dist, donc ça limite l'impact éventuel, qui est réduit à ses utilisations par des plugins. Mais c'est peut (...)
• 14:47
  Anomalie #4198: Le W3C ne valide pas les atttribut width et height qui ne sont pas des entiers. - cy_altern - Revisions : SPIP
  go go go!

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

• 10:34
  Revision 115453: [Saisies] Correction orthographe - real3tⓐ… Revisions : saisies
  [Saisies] Correction orthographe -- Log

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

• 12:50
  Anomalie #4198: Le W3C ne valide pas les atttribut width et height qui ne sont pas des entiers. - Pierre KUHN Revisions : SPIP
  +1
• 12:43
  Anomalie #4334: #RANG provoque "undefined calculer_rang_smart" - b b Revisions : SPIP
  On peut ferme alors ?

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

• 03:49
  doc/writing_filters: Use ff_filter_get_nb_threads() get number of threads - Jun Zhao git.videolan.org Git - ffmpeg.git/rss log
  doc/writing_filters: Use ff_filter_get_nb_threads() get number of threads ff_filter_get_nb_threads() respect AVFilterContext.nb_threads and graph->nb_threads both, in most case, we perfer this API than using ctx->graph->nb_threads directly. Reviewed-by: Steven Liu <lqⓐonvideo.cn> Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: Jun Zhao <barryjzhaoⓐtencent.com> [DH] doc/writing_filters.txt
• 03:41
  lavfi/lensfun: Use ff_filter_get_nb_threads() get number of threads - Jun Zhao git.videolan.org Git - ffmpeg.git/rss log
  lavfi/lensfun: Use ff_filter_get_nb_threads() get number of threads ff_filter_get_nb_threads() respect AVFilterContext.nb_threads and graph->nb_threads both, in most case, we perfer this API than using ctx->graph->nb_threads directly. Reviewed-by: Steven Liu <lqⓐonvideo.cn> Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: Jun Zhao <barryjzhaoⓐtencent.com> [DH] libavfilter/vf_lensfun.c

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

• 11:08
  How to stream audio from ffserver - Doro Newest 'ffmpeg' Questions - Stack Overflow
  I trying to stream 2 files - 1.mkv without audio (which streaming ok) and 2.mkv with audio encoded with Vorbis codec which i can't stream. For encoding I used ffmpeg -i 2.mp4 -strict -2 -c:a vorbis ex.mkv And it playing ok with ffplay Server log: Fri May 17 00:49:08 2019 Opening feed file '1.mkv' for stream 'test1-rtsp' Fri May 17 00:49:08 2019 [matroska,webm ⓐ 0x200746c0]Unknown entry 0x55B0 Thu Dec 14 21:35:00 1950 [h264 ⓐ 0x2007dcc0]gray chroma Fri May 17 00:49:08 2019 [h264 ⓐ 0x2007dcc0]error while decoding MB 18 1, bytestream 1989 Fri May 17 00:49:08 2019 [h264 ⓐ (...)
• 10:58
  Open CV Codec FFMPEG Error fallback to use tag 0x7634706d/'mp4v' - Cohen Newest 'ffmpeg' Questions - Stack Overflow
  Doing a filter recording and all is fine. The code is running, but at the end the video is not saved as MP4. I have this error: OpenCV: FFMPEG: tag 0x44495658/'XVID' is not supported with codec id 12 and format 'mp4 / MP4 (MPEG-4 Part 14)' OpenCV: FFMPEG: fallback to use tag 0x7634706d/'mp4v' Using a MAC and the code is running correctly, but is not saving. I tried to find more details about this error, but wasn't so fortunate. I use as editor Sublime. The code run on Atom tough but is giving this error: OpenCV: FFMPEG: tag 0x44495658/'XVID' is not supported with codec id 12 and format (...)

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

• 11:47
  Evolution #3926: Remplacement de safehtml par le plug htmlpurifier ou autre - Guillaume Fahrner Revisions : SPIP
  Est ce qu'on peut maintenant le mettre dans la version "spip 3.3 dev" en remplaçement de safehtml ? Puis on le testerai jusqu'à la release de la 3.4 si pas de pb par exemple. Au final ce qu'il faut tester ce n'est pas tant la nouvelle librairie (qui doit quand même faire son taf) que les surcharges de textwheel (règles YAML, fonctions de filtrage associées et la modification dans propre()ⓐinc/texte.php qui inverse l'ordre de echappe_html() et echappe_html_suspect(). Pour rappel : ça n'impacte que le /ecrire/ pour les sites sans mode parano. Si y a des propriétaire de Spip avec (...)
• 08:54
  Evolution #3926: Remplacement de safehtml par le plug htmlpurifier ou autre - Guillaume Fahrner Revisions : SPIP
  RealET N
• 08:35
  Evolution #3926: Remplacement de safehtml par le plug htmlpurifier ou autre - Guillaume Fahrner Revisions : SPIP
  cam.lafit - a écrit : Salut Pour note : je viens tomber sur ce script (maintenu) pour nettoyer simplement le html http://www.bioinformatics.org/phplabware/internal_utilities/htmLawed/ Utiliser chez glpi si j'ai bien suivi Imo c'est vraiment tout ce qu'il faut éviter, pour rappel : ce n'est pas possible d'imaginer construire une libraire de filtrage à base de regexp/preg_match & co. L'utilisation d'un parser XML est obligatoire pour espérer faire le travail le plus correctement (...)

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

• 07:29
  Overlaying a large image onto a small video like snapchat - Tabassum Latif Newest 'ffmpeg' Questions - Stack Overflow
  I want to add full screen overlay image on different size of video, I used ffmpeg it work fine if overlay and video has same scale ratio (same width and height). Overlay image squeezed if video height and width size is smaller than overlay image but i want to apply like snap chat video they add black view on top and bottom Ffmpeg command is String[]"-y", "-i", filePath, "-i", overlayPath, "-preset", "ultrafast", "-filter_complex", "[1][0]scale2ref[i][m];[m][i]overlay[v]", "-map", "[v]", "-map", "0:a?", "-ac", "2", output; I want following output link is mention below. Snapchat output (...) -- Snapchat output, My editing result output
• 01:49
  How to trim single ts file and concat with everything after with ffmpeg - user3321348 Newest 'ffmpeg' Questions - Stack Overflow
  I have a number of ts files (h264, AAC) and I want to quickly cut out a portion without re-encoding more than the first chunk and last chunk. Then I want to concat them back together and make an mp4. So I have 1.ts - 100.ts and each chunk is roughly 10 seconds. I want to cut from 1:05 to 10:05 minutes. I have code that finds the first and last ts file needed (let's say it's 11.ts for 1:05 and 61.ts for 10:05) I run this to trim the first ts file to only the portion I need: ffmpeg -i 11.ts -ss 5.0 -c:v libx264 -c:a aac 11.new.ts Roughly the same thing happens to 61.ts to create (...)

21 May

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

• 08:52
  libavfilter/dnn_native: Add multiple activation functions in dnn native - Xuewei Meng git.videolan.org Git - ffmpeg.git/rss log
  libavfilter/dnn_native: Add multiple activation functions in dnn native Add "Leaky_relu" and "None" option in activation function. Reviewed-by: Guo, Yejun <yejun.guoⓐintel.com> Signed-off-by: Xuewei Meng <xwmeng96ⓐgmail.com> Signed-off-by: Steven Liu <lqⓐonvideo.cn> [DH] libavfilter/dnn_backend_native.c [DH] libavfilter/dnn_backend_native.h

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

• 21:33
  I wanted to create video streaming website, but the problem that I want to hard sub - hamad alafifi Newest 'ffmpeg' Questions - Stack Overflow
  I want to hardsub all the movies and add watermark to them, I used ffmpeg once bu it’s slow, if you can recommend new way or how to use it faster.

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

• 21:58
  Anomalie #4334: #RANG provoque "undefined calculer_rang_smart" - jluc - Revisions : SPIP
  J'ai testé sur un autre site et il n'y a pas de problème sur cet autre site. Je suppose que le problème est spécifique à mon installation.
• 21:54
  Anomalie #4334: #RANG provoque "undefined calculer_rang_smart" - jluc - Revisions : SPIP
  Dans sa plus simple expression, la boucle sur les articles : #RANG Je joins le fichier squelette produit, avec l'appel de calculer_rang_smart(). Comme cette fonction est définie dans inc/filtres_ecrire qui vu son nom ne semble pas inclu dans le public, ça n'est pas étonnant que ça ne fonctionne pas dans le public. Mais comme j'écrivais j'ai aussi testé en ajoutant inclure_spip('inc/filtres_ecrire'); dans le code compilé dans balise_RANG (https://core.spip.net/projects/spip/repository/entry/spip/ecrire/public/balises.php#L1019) : $_rang = (...)

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

• 20:27
  FFmpeg HLS single file extension and format by byte ranges - Hoàng Vũ Newest 'ffmpeg' Questions - Stack Overflow
  I'm attempting to take a 5-minute video file and produce a single-file HLS playlist with this command ffmpeg -i video.mp4 -codec copy -bsf:v h264_mp4toannexb -hls_time 4 -hls_flags single_file -hls_list_size 0 video.m3u8 Produces a playlist like so: #EXTM3U #EXT-X-VERSION:4 #EXT-X-TARGETDURATION:6 #EXT-X-MEDIA-SEQUENCE:0 #EXTINF:5.338667, #EXT-X-BYTERANGE:535424ⓐ0 video.ts #EXTINF:5.338667, #EXT-X-BYTERANGE:316592ⓐ535424 video.ts #EXTINF:5.338667, #EXT-X-BYTERANGE:285384ⓐ852016 video.ts #EXT-X-ENDLIST What I wanted to: #EXTM3U #EXT-X-VERSION:4 #EXT-X-TARGETDURATION:6 (...)
• 20:14
  How do you convert an entire directory with ffmpeg? - Eugene Newest 'ffmpeg' Questions - Stack Overflow
  How do you convert an entire directory/folder with ffmpeg via command line or with a batch script?
• 20:11
  Can i add solid background with center text in video as ending screen using ffmpeg? - Payal Pipalva Newest 'ffmpeg' Questions - Stack Overflow
  I would like to create a video consisting of some text. The background should just be some color, I have already one video, In that i want to add solid background with text as just ending screen, but cant find anywhere how this could be done without a photo, just using text to create such video. Can you help me ? Thanks in advance
• 19:40
  FFmpeg Command for Audio Files mix getting error - priya sen Newest 'ffmpeg' Questions - Stack Overflow
  Task: Mix Audio Files using FFmpeg in Android. Error: [NULL ⓐ 0xf6468400] Unable to find a suitable output format for ' -i ' -i : Invalid argument my Command: File m1 = new File(Environment.getExternalStorageDirectory() + "/MyFolder/m1.mp3"); File m2 = new File(Environment.getExternalStorageDirectory() + "/MyFolder/m2.mp3"); //m1,m2 are mp3 files //File outputDirectory2 = new File(Environment.getExternalStorageDirectory() + "/MyFolder/video1.mp3"); String[] auidoMixCmd3=" -i ",""+m1.getPath()," -i ",""+m2.getPath()," -filter_complex [0:0][1:0] (...)
• 19:38
  How to tag metadata m4v files using FFmpeg - jazz-e Newest 'ffmpeg' Questions - Stack Overflow
  So I'm trying to tag metadata to a video file m4v from the filename. However, I can't seem to find the answer in the man -h page and everything online shows how to pull the metadata from m4v. I've looked here on StackOverflow and also online for the answer and most are answers on pulling the metadata from the m4v file but nothing on tagging the file (other than stripping out metadata). I found this http://jonhall.info/create_id3_tags_using_ffmpeg/ regarding tagging an mp3 file, which I tried the syntax and it fails. Here's the mp3 syntax I tried subbing out mp3 to m4v ffmpeg32 -i (...) -- http://jonhall.info/create_id3_tags_using_ffmpeg/
• 19:34
  FFMEG Unable to find a suitable output format for '' (Convert Image To Video ) - John Wally Newest 'ffmpeg' Questions - Stack Overflow
  Unable to find a suitable output format for '' convertir () const video =' file:///storage/emulated/0/128150.jpg' RNFFmpeg.execute('-r:v 30 -i'+video+' -codec:v libx264 veryslow -pix_fmt yuv420p -f mp4 -an Penguins.mp4 ') .then(result => console.log("FFmpeg process exited with rc " + result.rc)); Affichage Console enter image description here Image de l'affichage console -- Image de l\'affichage console
• 19:24
  ffmpeg output Filename from multiple source - Jermy Newest 'ffmpeg' Questions - Stack Overflow
  I want to have the output file to have same name from source ( for eg first filename from list.txt), how can I do it? This is the code I have which converts the all the .avi in folder to a single files and renames it to output.avi. Instead of output.avi I want the filename to be same as first filename from source folder or first filename from list.txt. for %%f in (*.avi) do ( echo file %%f >> list.txt ) ffmpeg -f concat -safe 0 -i list.txt -c copy output.avi del list.txt One more thing I want to know, is it possible to flip video horizontal or mirror it without (...)

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

• 17:59
  Anomalie #4198: Le W3C ne valide pas les atttribut width et height qui ne sont pas des entiers. - b b Revisions : SPIP
  Ok vu, je pense qu'on doit pouvoir fixer ça dans _image_tag_changer_taille() avec le patch suivant : diff --git a/ecrire/inc/filtres_images_lib_mini.php b/ecrire/inc/filtres_images_lib_mini.php index d93acc1..37e5c72 100644 --- a/ecrire/inc/filtres_images_lib_mini.php +++ b/ecrire/inc/filtres_images_lib_mini.php ⓐⓐ -861,8 +861,8 ⓐⓐ function _image_tag_changer_taille($tag, $width, $height, $style = false) // ca accelere le rendu du navigateur // ca permet aux navigateurs de reserver la bonne taille // quand on a desactive l'affichage des images. - $tag = inserer_attribut($tag, 'width', (...)
• 17:51
  Anomalie #4272: Vignettes considérée comme orphelins lors de la suppression des documents inutilisés - b b Revisions : SPIP
  La solution est simple, il suffit d'ajouter un test sur AND spip_documents.mode != 'vignette' dans la condition de la requête sql ici https://zone.spip.net/trac/spip-zone/browser/spip-zone/_core_/plugins/medias/action/supprimer_tous_orphelins.php#L50 Ça permet bien de ne pas prendre en compte les vignettes dans l'action de suppression des orphelins, et comme la vignette associée à un document est aussi supprimée lors de la suppression d'un document, on ne devrait pas se retrouver avec des vignettes (...)
• 17:50
  Anomalie #4272 (Fermé): Vignettes considérée comme orphelins lors de la suppression des documents... - Anonyme Revisions : SPIP
  Appliqué par commit r115450.
• 17:49
  Révision 115450: Fix #4272 : ne pas supprimer les vignettes de documents dans l'action de suppres... - brunoⓐeliaz.fr Revisions : SPIP
• 17:48
  Anomalie #4198: Le W3C ne valide pas les atttribut width et height qui ne sont pas des entiers. - Laurent Lefebvre Revisions : SPIP
  Dans ton exemple, 672/16*9 = un nombre entier. Essaye avec une image de 671 de haut. :-)
• 17:25
  Anomalie #4198: Le W3C ne valide pas les atttribut width et height qui ne sont pas des entiers. - b b Revisions : SPIP
  Je ne reproduis pas avec une image de 672 x 1024 pixels j'obtiens bien , d'où ma question précédente.
• 17:19
  Anomalie #4198: Le W3C ne valide pas les atttribut width et height qui ne sont pas des entiers. - Laurent Lefebvre Revisions : SPIP
  Cela pose problème lorsque l'on veut recadrer les image proportionnellement ( par exemple [(#FICHIER|image_recadre16:9, -)] )
• 17:12
  Evolution #4280 (Fermé): Affichage les états autres que "stable" - Anonyme Revisions : SPIP
  Appliqué par commit r115449.
• 17:11
  Révision 115449: Fix #4280 : meilleure mise en évidence des plugins non stables dans charger_plugin - brunoⓐeliaz.fr Revisions : SPIP
  pas d'opacité à 0.5 sur les blocs de ces plugins & état affiché en rouge+gras
• 16:40
  Evolution #4280: Affichage les états autres que "stable" - b b Revisions : SPIP
  Pour revenir là dessus, j'ai un doute sur la demande avant de l'appliquer. L'indication par la couleur devrait être accompagnée par une indication textuelle : le statut devrait être affiché quand ce n'est pas "stable". Je vois que le statut est toujours affiché, donc tu proposes de le masquer quand c'est stable et de ne l'afficher que si ça n'est pas le cas ?
• 16:35
  Anomalie #4219: #URL_ACTION_AUTEURtruc génère un Warning - RastaPopoulos ♥ Revisions : SPIP
  +1 aussi, en modifiant bien la fonction PHP au cœur, pas juste pour la balise squelette
• 16:29
  Anomalie #4219 (En cours): #URL_ACTION_AUTEURtruc génère un Warning - b b Revisions : SPIP
  Ça me semble bon comme proposition, attendons au moins un autre avis favorable avant d'appliquer :)
• 16:25
  Anomalie #4198 (En cours): Le W3C ne valide pas les atttribut width et height qui ne sont pas des... - b b Revisions : SPIP
  Salut, as-tu un exemple de proportion qui pose problème (et avec quelles dimensions d'image en entrée) ? PS : c'est peut-être dans _image_ecrire_tag() qu'il faudrait fixer l'éventuel bug de manière globale.
• 15:56
  Révision 24308: Fix #4335 : recuperer_url ne doit pas renvoyer un status 200 quand ça n'est pas l... - b b Revisions : SPIP
• 16:01
  Evolution #4327: Nouvelles langues - b b Revisions : SPIP
  Il ne manque donc que le Hazaragi dont le code de langue est haz. Tu peux me filer son nom natif Geroges afin que j'ajoute ça ?
• 15:58
  Anomalie #4334 (En cours): #RANG provoque "undefined calculer_rang_smart" - b b Revisions : SPIP
  Peux-tu fournir la boucle qui génère l'erreur en question ?
• 15:57
  Anomalie #4335 (Fermé): bug de la fonction recuperer_url() qui retourne un code retour HTTP = 200... - b b Revisions : SPIP
  Appliqué par commit r24308.

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

• 13:40
  ffmpeg very bad quality mp4 conversion - Legotin Newest 'ffmpeg' Questions - Stack Overflow
  Trying to convert mp4 with ffmpeg, two passes, with -crf 50 and seems like it doen't impact on video quality. It's always very poor. '/usr/bin/ffmpeg' '-y' '-i' '/app/storage/7/02/f47a2133-d0fe-6e7f-5e76-3efd22a88027_original.mp4' '-threads' '12' '-vcodec' 'libx264' '-acodec' 'libfaac' '-b:v' '1000k' '-refs' '6' '-coder' '1' '-sc_threshold' '40' '-flags' '+loop' '-me_range' '16' '-subq' '7' '-i_qfactor' '0.71' '-qcomp' '0.6' '-qdiff' '4' '-trellis' '1' '-b:a' '128k' '-pix_fmt' 'yuv420p' '-crf' '50' '-profile' 'baseline' '-movflags' '+faststart' '-vf' (...) -- https://giant.gfycat.com/CreepyZigzagFish.mp4, https://leonardo.osnova.io/f47a2133-d0fe-6e7f-5e76-3efd22a88027/-/format/mp4/
• 12:36
  cv2.videoCapture() return always false, also skvideo.io.VideoCapture() - Selin Gök Newest 'ffmpeg' Questions - Stack Overflow
  I read nearly all of questions about this subject but I didn't solve it. I am working on Linux/Mint. I tried to open my webcam (or any video it does not matter) with opencv and read a frame from the video. And I write this code: import cv2 cap = cv2.VideoCapture(0) while(True): ret, frame = cap.read() print ret #It returns always false gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) cv2.imshow('frame',gray) if cv2.waitKey(1) & 0xFF == ord('q'): break cap.release() cv2.destroyAllWindows() > I read the problem might can be because of opencv installation. I checked the installation, it (...)
• 10:58
  Running ffmpeg on command line not working - machinery Newest 'ffmpeg' Questions - Stack Overflow
  I would like to run a command over command line in Python. When I open cmd and issue the following command it works: ffmpeg -f concat -safe 0 -i C:\\test\\test.txt -c copy C:\\test\\out.MP4 Now I try to run it in Python in the following way: from subprocess import check_call concat_list = "C:\\\\test\\\\test.txt" out_file = "C:\\\\test\\\\out.MP4" check_call(["ffmpeg", "-f", "concat", "-safe", "0", "-i", concat_list, "-c", "copy", out_file]) When I do this I get the error "FileNotFoundError: [WinError 2] The system cannot find the file specified". What is my mistake? The full error message is: (...)
• 09:39
  How to combine two .mka recording files to one stereo(dual channel) .wav file using FFMPEG - anoop v m Newest 'ffmpeg' Questions - Stack Overflow
  I have two .mka recording files both have Date Time Original and Channel Layout : stereo in their metadata. I need to mix this two stereo type files to a single stereo file of type .wav. The timing should be preserved when overlaying. I am tired of getting this by using FFMPEG library. The resulting output is not stereo type and sometimes it is getting mixed up without considering the time of start. Please Help. Any help will be appreciated.
• 09:12
  How can I merge all the videos in a folder to make a single video file using FFMPEG - X_1 Newest 'ffmpeg' Questions - Stack Overflow
  I have a folder with 20+ video files and I need to merge them to make one long video file. How can I achieve this using FFMPEG in Python? I know the following command ffmpeg -vcodec copy -isync -i \\ "concat:file1.mp4|file2.mp4|...|fileN.mp4" \\ outputfile.mp4 But I'd rather not type all the names of the 20+ files.
• 08:25
  How to create a video from images with FFmpeg? - user3877422 Newest 'ffmpeg' Questions - Stack Overflow
  ffmpeg -r 1/5 -start_number 2 -i img%03d.png -c:v libx264 -r 30 -pix_fmt yuv420p out.mp4 This line worked fine but I want to create a video file from images in another folder. Image names in my folder are: img001.jpg img002.jpg img003.jpg ... How could I input images files from a different folder? Example: C:\\mypics I tried this command but ffmpeg generated a video with the first image (img001.jpg) only. ffmpeg -r 1/5 -start_number 0 -i C:\\myimages\\img%03d.png -c:v libx264 -r 30 -pix_fmt yuv420p (...)

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

• 09:09
  Anomalie #4337 (En cours): textbrut et - b b Revisions : SPIP
  Je ne reproduis pas, j'obtiens uniquement titit titi et le formulaire est complètement supprimé du texte généré.
• 09:02
  Anomalie #4009: Manque le champ date dans la table groupes_mots - b b Revisions : SPIP
  La proposition de marcimat semble indolore et serait bien utile. Il faudrait donc, supprimer le champ date dans la déclaration de la table et appliquer le patch de marcimat (?).

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

• 07:18
  RTSP Server using ffmpeg code has wrong ffmpeg version? - Dries Jans Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to reuse the sample code of next topic, but it does not run with ffmpeg-20190320. Topic: FFMPEG to send RTSP encoded stream C++ I tried to change the include line to the right paths, but some files are simple gone. All of the code can be found on the topic referring to. I'm expecting the code from the referring topic to build and run as expected with the newer version of ffmpeg or to know what version was used so I can try to refactor it (...)
• 07:04
  Mix additional audio file with video(+audio) in ffmpeg - Serg Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to mix additional audio file with video which has also audio within. But the problem is that I already have complex ffmpeg command and don't know how to combine them together. This is my existing ffmpeg command which uses some offsets and replaces additional audio file with embedded one (audio inside video) and also overlays few gauges and watermark to the video. ffmpeg -y -ss 00:00:01:213 -i videoFile.mp4 -ss 00:00:03:435 -i audioFile.wav -i watermark.png -framerate 6 -i gauge1_path/img-%04d.png -framerate 1 -i gauge2_path/img-%04d.png -framerate 2 -i gauge3_path/img-%04d.png (...) -- amix
• 06:44
  How to programmatically read an audio RTP stream using javacv and ffmpeg? - Chris Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to read an audio RTP stream coming from ffmpeg in command line using javaCV. I create a DatagramSocket that listens to a specified port but can't get the audio frames. I have tried with different types of buffer to play the audio to my speakers but I am getting a lot of "Invalid return value 0 for stream protocol" error messages with no audio in my speakers. I am running the following command to stream an audio file: ffmpeg -re -i /some/file.wav -ar 44100 -f mulaw -f rtp rtp://127.0.0.1:7780 And an excerpt of my code so far: public class FrameGrabber implements Runnable (...)
• 00:14
  Advice on how to specify length of animated GPX video with ffmpeg/image2pipe - Chris Olin Newest 'ffmpeg' Questions - Stack Overflow
  I'm working on a personal project involving an action camera that records GPS data alongside video from an image sensor. I found an open source projected on GitHub called 'trackanimation' that uses a colored marker to trace the GPX path on a OpenStreetMaps overlay, but it appears that the project has been abandoned. I'm trying to sync the trackanimation video to the image sensor video, but when I try using video editing software to slow the GPX video down to 1%, it still ends up being shorter than the image sensor video. I've tried messing with the baked in ffmpeg command in make_video(), (...)

20 May

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

• 11:45
  Revert unnecessary changes, check if post_max_size is an integer Revisions : blueimp/jQuery-File-Upload - GitHub
  Revert unnecessary changes, check if post_max_size is an integer

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

• 18:47
  automatic generate list ffmpeg trimming video files [duplicate] - Don Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: How do you convert an entire directory with ffmpeg? 15 answers May I ask if there is an automatic way to input all the mp4 file names in the ffmpge code ? I have about 60 small video files that I need to trim, it is a pain if I have to keep entering individual file name. the mylist.txt generate only works with when concat

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

• 23:18
  doc: add basic documentation for libdav1d - James Almer git.videolan.org Git - ffmpeg.git/rss log
  doc: add basic documentation for libdav1d Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] doc/decoders.texi [DH] doc/general.texi

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

• 22:52
  I am building ffmpeg now, but I always get an error after executing make - user10818319 Newest 'ffmpeg' Questions - Stack Overflow
  Configure parameter /-- ./configure --prefix=/usr/workspace/android --disable-static --enable-shared --disable-ffplay --disable-ffprobe --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --arch=arm --target-os=linux --cross-prefix=/usr/workspace/ndk/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi- --sysroot=/usr/workspace/ndk/platforms/android-21/arch-arm --extra-cflags="-Os -fpic $ADDI_CFLAGS" --extra-ldflags="$ADDI_LDFLAGS" --/ make execution error /-- In file included from ./libavformat/internal.h:24:0, from (...)
• 11:34
  I have created video using several images .. how to add fadein effect while every frame changing in video? [duplicate] - Jeeva Murugan Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: FFmpeg command for crossfading between 5 videos .How to manage setpts=PTS-STARTPTS? 1 answer I am running this code for creating video. How to add fadein effect for every frame in the video? ffmpeg -r 2 -t 9 -pattern_type glob -i '*.png' single_video.mp4

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

• 18:49
  Evolution #3926: Remplacement de safehtml par le plug htmlpurifier ou autre Revisions : SPIP
  cam.lafit - a écrit : Salut Pour note : je viens tomber sur ce script (maintenu) pour nettoyer simplement le html http://www.bioinformatics.org/phplabware/internal_utilities/htmLawed/ Utiliser chez glpi si j'ai bien suivi Et plus récent dans sa dernière version que HTMLPurifier (dont la page qui compare les différentes libs ne compare qu'avec une très vieille version). Et en plus, ça marche avec composer : http://www.bioinformatics.org/phplabware/internal_utilities/htmLawed/composer_usage.htm Par contre, aucune des 2 libs n'est sur un repository affichant des (...)

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

• 14:35
  Get motion vectors coordinates from next and previous frames durring transcoding in FFMPEG - Enock Newest 'ffmpeg' Questions - Stack Overflow
  Can someone tells me how can I get values of motion vectors for next and previous frames in FFMPEG during transcoding, please? I can use MpegEncContext* s->mv_table to have values of motions vectors for current picture. But I need to get also MVs values for next and previous frame. How can I do ?

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

• 15:57
  Evolution #3926: Remplacement de safehtml par le plug htmlpurifier ou autre - cam.lafit - Revisions : SPIP
  Salut Pour note : je viens tomber sur ce script (maintenu) pour nettoyer simplement le html http://www.bioinformatics.org/phplabware/internal_utilities/htmLawed/ Utiliser chez glpi si j'ai bien suivi

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

• 12:15
  What is the best way to check if audio embedded in video is ambisonic? - GrzegorzW Newest 'ffmpeg' Questions - Stack Overflow
  We are making 360 video player for VR headsets using Unity. We are trying to achieve spatial audio. The easiest case is when video and audio are in separated files, but now we decided to support also videos with embedded audio. I need to know before i load video if audio is ambisonic or not. I'm looking for an easy way to decide if audio is ambisonic in order to separate it from video and convert to .tbe file, which is currently supported by our app. I was trying to use ffmpeg: $./ffmpeg.exe -i ~/Videos/video.mp4 and got: ffmpeg version 4.1.3 Copyright (c) 2000-2019 the FFmpeg (...)
• 12:13
  FFMpeg - can't manage to create DnxHR files in Rec2020 / 4:4:4 Chroma sampling - Shouille Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to convert an image sequence into a Quicktime DnxHR with 4:4:4 sampling in Rec2020 colorspace using FFMpeg 4.1.3. But I'm always ending with 4:2:0 Rec709 file. In my lastest attempt FFMpeg seems to de the right thing : ffmpeg.exe -y -i "C:/TEST/final-%04d.dpx" -c:v dnxhd -vf "scale=3840:2160,fps=24,format=yuv444p12le" -profile:v dnxhr_444 -color_primaries 9 -colorspace 9 -color_range 2 C:/TEST/test.mov During encoding the output stream is shown as 444 / bt2020 Output #0, mov, to 'C:/TEST/test.mov': Metadata: encoder : Lavf58.20.100 Stream #0:0: Video: dnxhd (DNXHR 444) (AVdh (...)
• 11:12
  ffmpeg Invalid data found when processing input - Sulli Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to download a specific part of a youtube video with this code: step=`youtube-dl -g -f 'bestvideo[ext=mp4]' https://www.youtube.com/watch?v=pMntMsHTDZ0` ffmpeg -nostdin -i "$step" -ss 00:00:10.00 -t 00:00:02.00 -c copy frames/out.mp4 but I'm getting this error: https://manifest.googlevideo.com/api/manifest/dash/requiressl/yes/source/youtube/id/a4c9ed32c1d30d9d/itag/0/ei/fG7iXMihC8_oxwK0qJ-YAQ/playback_host/r6---sn-n4g-jqbd.googlevideo.com/mm/31%2C26/mn/sn-n4g-jqbd%2Csn-5hne6n7s/ms/au%2Conr/mv/m/pl/22/hfr/all/as/fmp4_audio_clear%2Cwebm_audio_clear%2Cwebm2_audio_clear%2Cfmp4_sd_hd_cle
• 09:20
  ffmpeg feeding mp4 file to rtsp stream - damini chopra Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to feed a mp4 file from ffmpeg to rtsp stream using the command on centos 7: from console 1: ffmpeg -i space.mp4 -vcodec libx264 -tune zerolatency -crf 18 http://localhost:8050/feed1.ffm from console 2: I have started ffserver and it is started listening. But when i open http://x.x.x.x:8050/feed1.ffm in browser it shows error: File ??feed1.ffm? not found My ffserver.conf file is attached -- , http://localhost:8050/feed1.ffm, http://x.x.x.x:8050/feed1.ffm
• 09:14
  FFMPEG shows bitrate=N/A and doesn't send anything - Mehul Jain Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to relay an stream from one rtsp url to another without recoding using this command: ffmpeg -rtsp_transport tcp -fflags nobuffer -re -i rtsp://xxx.xxx.xxx.xxx:554/[stream_name] -vcodec copy -an -f rtsp rtsp://yyy.yyy.yyy.yyy/[new_stream_name] But FFMPEG doesn't stream anything and stats shows bitrate=N/A This is the exact output that i get: ffmpeg version 4.1.3-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2019 the FFmpeg developers built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516 configuration: --enable-gpl --enable-version3 --enable-static (...)
• 07:48
  How to add audio to specific time [ffmpeg] - EJL Newest 'ffmpeg' Questions - Stack Overflow
  So far, I've manage to add audio to the video in ffmpeg but it is playing all along. The enable='between(t,start,end)' option is not working I have tried googling for possible answers but my approach is different. I wanted to enable/disable the audio repeatedly in the video. SO far I have this code: ffmpeg -y -i cut.mp4 -i typing.mp3 -filter_complex "[0:v]drawtext=enable='between(t,0,3)':fontfile=fonts/RobotoBoldCondensed.ttf:text='Finding Nemo...':fontcolor=white:fontsize=24:x=50:y=h-h/5+20[v0]; [1:a]volume=enable='between(t,0,3)'[a3]" -vcodec libx264 -c:a libfdk_aac -map "[v0]" -map (...)
• 07:05
  ffmpeg feeding mp4 file to rtsp stream - damini chopra Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to feed a mp4 file from ffmpeg to rtsp stream using the command on centos 7: from console 1: ffmpeg -i space.mp4 -vcodec libx264 -tune zerolatency -crf 18 http://localhost:8050/feed1.ffm from console 2: I have started ffserver and it is started listening. But when i open http://x.x.x.x:8050/feed1.ffm in browser it shows error: File ??feed1.ffm? not found My ffserver.conf file is attached Pls help?enter link description here -- http://localhost:8050/feed1.ffm, http://x.x.x.x:8050/feed1.ffm,
• 03:37
  How can I separate audio channels using libav C API? - zhenghong li Newest 'ffmpeg' Questions - Stack Overflow
  I have some stereo audio files, and I wanna separate the left channel from the right channel and output the two channels into two different files/streams/containers using libav C API, how can I do that? The libav API documentation is good, but it takes time to read and try all these functions. Could anyone please give me a specific example.
• 01:59
  tf.contrib.ffmpeg.decode_audio replacement? - Imran Paruk Newest 'ffmpeg' Questions - Stack Overflow
  In the tensorflow docs, it stated that tf.contrib.ffmpeg.decode_audio is depreciated, however it does not state what it's replacement is... THIS FUNCTION IS DEPRECATED. It will be removed after 2018-09-04. Instructions for updating: This will be deleted and should not be used. Here is the link: https://www.tensorflow.org/api_docs/python/tf/contrib/ffmpeg/decode_audio -- https://www.tensorflow.org/api_docs/python/tf/contrib/ffmpeg/decode_audio
• 01:59
  Dynamic/Moving crop on cameraview on Android? [on hold] - Suisse Newest 'ffmpeg' Questions - Stack Overflow
  I use MLkit to get the position and bounding box size of the persons head in the cameraview, what is the next step to crop the video frame by frame?

19 May

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

• 21:16
  avfilter/f_loop: fix video loop issues with 0 size or when size is bigger than input - Marton Balint git.videolan.org Git - ffmpeg.git/rss log
  avfilter/f_loop: fix video loop issues with 0 size or when size is bigger than input Fixes infinte loop with -vf loop=loop=1 and also fixes looping when the input is less frames than the specified loop size. Possible regressions since ef1aadffc785b48ed62c45d954289e754f43ef46. Signed-off-by: Marton Balint <cusⓐpasswd.hu> [DH] libavfilter/f_loop.c
• 00:43
  avformat/utils: fix stream ordering for program ID stream specifiers - Marton Balint git.videolan.org Git - ffmpeg.git/rss log
  avformat/utils: fix stream ordering for program ID stream specifiers Fixes a regression introduced in dbfd042983eed8586d4048795c00af820f5b6b1f. Signed-off-by: Marton Balint <cusⓐpasswd.hu> [DH] doc/fftools-common-opts.texi [DH] libavformat/utils.c

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

• 20:19
  Anomalie #4009: Manque le champ date dans la table groupes_mots Revisions : SPIP
  C’est un peu confusionnant de ne pas pouvoir prendre en compte les surnoms à cet endroit : ⓐEric vient d’avoir exactement le même problème que ⓐnicod ici. Est-ce qu’on pourrait pas normaliser un minimum ? Quelque chose comme : $surnoms = objet_type_surnoms(); $objet = !empty($surnoms[$objet]) ? $surnoms[$objet] : $objet;
• 20:25
  Anomalie #4009: Manque le champ date dans la table groupes_mots - Eric Lupinacci Revisions : SPIP
  Et toc, je viens de tomber sur le problème, je ne connaissais pas le ticket :D. Oui il faut supprimer la déclaration des dates inutiles. Peut-être faudrait-il faire une passe plus large sur les déclarations de date pour voir si mots et groupes_mots sont les seuls cas. Néanmoins, je trouve que c'est un peu mettre la poussière sous le tapis non ? Maintenant, je ne comprends pas pourquoi ne pas avoir "normaliser" le type avant la recherche de la fonction. En effet, si il y a des surnoms c'est pour les utiliser et rien ne dit que l'on doit passer le type identifié par la déclaration 'type' de (...)

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

• 17:42
  avcodec/cpia: Check input size also against linesizes and EOL - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/cpia: Check input size also against linesizes and EOL Fixes: Timeout (14sec -> 29ms) Fixes: 14733/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CPIA_fuzzer-5707022445576192 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Carl Eugen Hoyos <ceffmpegⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/cpia.c

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

• 22:02
  Problems piping ffmpeg to flac encoder - Sebastian Olsen Newest 'ffmpeg' Questions - Stack Overflow
  I need to encode a flac file with seektables, ffmpeg's flac encoder does not include seektables, so I need to use the flac CLI. I'm trying to make it possible to convert any arbitrary audio file to a seekable flac file by first piping it through ffmpeg, then to the flac encoder. export const transcodeToFlac: AudioTranscoder = ( source, destination ) => return new Promise((resolve, reject) => let totalSize = 0 const stdout: ffmpegOutput, stderr: ffmpegError = spawn("ffmpeg", [ "-i", source, "-f", "wav", "pipe:1" ]) const stdout: flacOutput, stdin: flacInput, stderr: flacError = (...)
• 20:58
  Is there a way for ffmpeg to overlay png subtitles? - ib11 Newest 'ffmpeg' Questions - Stack Overflow
  I am working on a project to embed 24-bit png subtitles (they have custom letter and line-spacing as well as diffused dropshadow). I am trying to find a way to overlay them with ffmpeg. So far the only way I found was creating a DVDSUB file and overlay that, I simply used the following command from my earlier post: ⓐecho off set srcVidFile1="myvideo.mov" set srcSubFile=mysub.sub set srcIdxFile=mysub.idx set destFile=D:\\testsub.mp4 ffmpeg.exe -i %srcVidFile1% -i %srcSubFile% -i %srcIdxFile% -filter_complex "[0:v][1:s]overlay" -c:s dvdsub -c:v libx264 -crf 24 -c:a aac -b:a 160K -ar 48K (...) -- The DVDSUB pair is here.
• 20:23
  Trancsode and generate waveform data file in ffmpeg with a single command - user1152226 Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to transcode and generate a waveform data file in the same command. I cannot figure out how to generate 2 output files from a single input. I want an mp4 file, and the waveform data file. The waveform data needs to be generated from the output of the transcoding step (ie, after the stream has already been transcoded) The following does not work: ffmpeg -i "https://mp3l.jamendo.com/?trackid=862797&format=mp31" -map 0:a -c:a libfdk_aac out1.mp4 -f data data.txt Output file #1 does not contain any (...)
• 19:09
  Although ffmpeg installed, unable to save mp4 file on disk - yannis Newest 'ffmpeg' Questions - Stack Overflow
  Although I have installed ffmpeg, matplotlib reports that MovieWriter ffmpeg is unavailable and the MP4 file created is empty. import numpy as np from matplotlib import pyplot as plt from matplotlib import animation # First set up the figure, the axis, and the plot element we want to animate fig = plt.figure() ax = plt.axes(xlim=(0, 2), ylim=(-2, 2)) line, = ax.plot([], [], lw=2) # initialization function: plot the background of each frame def init(): line.set_data([], []) return line, # animation function. This is called sequentially def animate(i): x = np.linspace(0, 2, 1000) y = (...)
• 18:55
  How to create m3u8 playlist from mp4 video url ( stored in amazon S3 ) and store the video chunks ( .ts files) and .m3u8 file back to another S3? - dexter2019 Newest 'ffmpeg' Questions - Stack Overflow
  I am building an application where user can upload video and others can watch them later. I am aiming for HLS streaming of the video on the client side, for which the video format should be .m3u8. I am using node fluent-FFmpeg module to do the processing, however, I have a huge doubt, that, how to ensure that all the .ts files (chunks) are also stored back in s3 bucket along with the m3u8 file after ffmpeg processed the mp4 file? Because the ffmpeg command only takes the location of the m3u8 file? How handle it when I want the input and output location to be S3? Any help will be greatly (...)
• 17:31
  Nginx rtmp exec command not working in macOS - Josh Newest 'ffmpeg' Questions - Stack Overflow
  The nginx rtmp exec command not working on my macOS. I checked the error log file and saw this error. 2019/05/19 19:45:24 [alert] 32986#0: kevent() error on 13 filter:-1 flags:4002 (2: No such file or directory) I have no idea what is that mean and i searched so much about it and i didn't find anything. Config file rtmp server listen 8080; chunk_size 4096; application publish live on; record off; allow publish all; allow play all; exec echo "" > /test.txt; # I even test that command with bash file exec /Users/josh/Projects/server/test.sh; application hls live on; record off; hls on; (...)
• 11:09
  PHP/FFmpeg can not save video - tour travel Newest 'ffmpeg' Questions - Stack Overflow
  The error is: [Sun May 19 11:41:03.158185 2019] [php7:error] [pid 32405] [client 85.133.232.4:35172] PHP Fatal error: Uncaught Alchemy\\BinaryDriver\\Exception\\ExecutionFailureException: ffmpeg failed to execute command '/usr/bin/ffmpeg' '-y' '-i' 'Sample.mp4' '-async' '1' '-metadata:s:v:0' 'start_time=0' '-f' 'webm' '-vcodec' 'libvpx' '-acodec' 'libvorbis' '-b:v' '1000k' '-refs' '6' '-coder' '1' '-sc_threshold' '40' '-flags' '+loop' '-me_range' '16' '-subq' '7' '-i_qfactor' '0.71' '-qcomp' '0.6' '-qdiff' '4' '-trellis' '1' '-b:a' '128k' '-vf' '[in]scale=320:240 [out]' 'export-webm.webm' (...)