25 mai

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

• 01:10
  ffmpeg combine filters for audio and video - Wise Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to use hue=s=0 alongside replacing audio using ffmpeg. I have this originally: /usr/bin/ffmpeg -y -i 'source.mp4' -filter_complex "amovie='audio.mp3':loop=0,asetpts=N/SR/TB[aud]" -map 0:v -map '[aud]' -c:v copy -c:a aac -b:a 128k -shortest 'out.mp4' This works great. Audio is replaced. Now I want to turn it black and white so I try to add hue=s=0: /usr/bin/ffmpeg -y -i 'source.mp4' -filter_complex "hue=s=0,amovie='audio.mp3':loop=0,asetpts=N/SR/TB[aud]" -map 0:v -map '[aud]' -c:v copy -c:a (...)
• 01:04
  Use ffmpeg to match an image to source frames in video - user22335954 Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to write an application to split a single video into multiple pieces based on the appearance of a specific image. (Think title cards). I have video files that may have more than one episode or content inside of a single file and I want them split anywhere I find that title card or image. My application works by the user providing a timestamp in the format of 00:00:00 to specify the title card image which is then used like this: ffmpeg -i FILE -qmin 1 -qscale:v 1 -vframes 00:00:00 -f image2 img.png Now I want to compare that image (img.png) to the source (...) -- https://ffmpeg.org/ffmpeg-filters.html#Examples-46

24 mai

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

• 22:11
  FFmpeg Error: Cannot find a matching stream for unlabeled input pad 0 on filter Parsed_amix_54 - Josh Lawson Newest 'ffmpeg' Questions - Stack Overflow
  I'm working on a project to generate a click track using React.js and FFmpeg. The project includes an Express.js backend where I construct an FFmpeg command to combine multiple audio files (count-ins, vocal cues, and click sounds) into a single track. The final output should be an MP3 file. However, I'm encountering an error when running the FFmpeg command: Cannot find a matching stream for unlabeled input pad 0 on filter Parsed_amix_54 How can I correctly construct the FFmpeg command to avoid the "Cannot find a matching stream for unlabeled input pad" error (...)

ginger’s thoughts http://blog.gingertech.net/

• 21:47
  SWAY at RFWS using Coviu - silvia ginger’s thoughts
  A SWAY session by Joanne of Royal Far West School. http://sway.org.au/ via https://coviu.com/ SWAY is an oral language and literacy program based on Aboriginal knowledge, culture and stories. It has been developed by Educators, Aboriginal Education Officers and Speech Pathologists at the Royal Far West School in Manly, NSW. Category: Array Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post SWAY at RFWS using Coviu first appeared on ginger's thoughts.
• 21:47
  PARADISEC catalog for Users - silvia ginger’s thoughts
  This screencast shows how a user of the PARADISEC catalog logs in and explores the collections, items and files that the archive contains. Category: 2 Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post PARADISEC catalog for Users first appeared on ginger's thoughts.
• 21:47
  PARADISEC catalog for Collectors - silvia ginger’s thoughts
  Screencast of how to use the PARADISEC catalog for managing and publishing collections. Category: 2 Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post PARADISEC catalog for Collectors first appeared on ginger's thoughts.
• 21:47
  PARADISEC catalog for Administrators - silvia ginger’s thoughts
  Screencast of how a PARADISEC administrator uses the PARADISEC catalog for managing the consistency of metadata and staying on top of uploaded files. Category: 2 Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post PARADISEC catalog for Administrators first appeared on ginger's thoughts.
• 21:47
  Silvia Pfeiffer Live Stream - silvia ginger’s thoughts
  Category: 2 Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post Silvia Pfeiffer Live Stream first appeared on ginger's thoughts.

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

• 18:28
  How to use ffmpeg to convert a flac file to alac and preserving all metadatas? - AxZxP Newest 'ffmpeg' Questions - Stack Overflow
  I use this loop to convert flac to alac : for i in *.flac; do ffmpeg -i "$i" -y -vn -c:a alac "$i%.flac".m4a; done But some tags are not exported. I tried to use the -map_metadata 0 -id3v2_version 2 flag but it does not change anything. Here you can find the tags that are copied (with or without the -map_metadata) : original tags tags copied When I use XLD Mac software it works perfectly but for some reasons I'd like to use CLI to convert flac (...) -- original tags, tags copied

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

• 15:37
  avcodec/flacdec: Remove unused variable - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avcodec/flacdec: Remove unused variable Forgotten in 0380a03f1f9d55e5690bb92bfa4897f2c728c1e5. Reviewed-by: James Almer <jamrialⓐgmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐoutlook.com> [DH] libavcodec/flacdec.c

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

• 15:33
  How to achieve real time video editing on Android? - Itamar Newest 'ffmpeg' Questions - Stack Overflow
  I've been working recently on a video-editing-related project on Android, and am desperately looking for resources related to video editing on the platform. The only video-editing related "method" or information I could find was using the FFmpeg library, which is pretty rich in features and capabilities but works really slow, operations such as reversing a 10-second video can take as long as 30 seconds, which delivers a really poor user experience. That being said, it seems that there are tons of Android video-editing apps that are capable of doing everything FFmpeg can, (...) -- InShot, PocketVideo, previous musical.ly TikTok
• 14:41
  How to convert .fbx to frame images - Ittefaq Technologies Newest 'ffmpeg' Questions - Stack Overflow
  I wanna to need help that i wanna to convert .fbx to video through script and i found a soluotion to do it through FFmpeg but it not supports .fbx so i need help in to get frame images so i can make video through ffmpeg or if i am goin in wrong direction you can help me I tried to convert a .fbx file to .obj using three.js and then create a video from the .obj file, but it didn't work. // Function to load FBX using FBXLoader function loadFBX(blob, loader, callback) var url = URL.createObjectURL(blob); loader.load(url, function(object)  (...)

Newest 'x264' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/x264

• 14:08
  avcodec_find_encoder(AV_CODEC_ID_H264) returns null - Monjura Rumi Newest 'x264' Questions - Stack Overflow
  I am building an android application which will encode image captured from camera preview and later decode it. I am using ffmpeg library to encode and decode. To build static library with x264 I have used this tutorial. http://dl.dropbox.com/u/22605641/ffmpeg_android/main.html. As a source code of ffmpeg if I use the one downloaded from the link given in tutorial I can built it but can't build library if i use source code downloaded from here git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg. I have built library in ubuntu and using it in windows 7 in Eclipse. As I need only h264 (...)
• 13:45
  I use ffmpeg to encode and create MPEG file from a source MP4 file. In Mac the encoding is good but in windows it creates random green pixels - Amudhan R Newest 'x264' Questions - Stack Overflow
  I use ffmpeg 3.4.2 version to encode and create an MPEG-TS file using H.264 encoding. In both Windows and Mac the ffmpeg creates the video without any error. But the resultant video from windows having a green pixels on certain frames. No idea why this is happening. Below is the encoding command: ffmpeg -i VIDEO_SOURCE.mp4 -vf scale=720:480 -c:v libx264 -b:v 2M -minrate 2M -maxrate 2M -bufsize 2M -level:v 40 -profile:v main -bf:v 2 -r 30 -crf 22 -x264-params 'keyint=3:min-keyint=3:ref=2:8x8dct=0:weightp=1:subme=6:rc-lookahead=30' -c:a aac -b:a 130k -ar 48000 -f mpegts (...)

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

• 13:08
  Compress video using ffmpeg.js - John Mark Newest 'ffmpeg' Questions - Stack Overflow
  I attempted to upload and compress a video using ffmpeg.js. However, it appears that this process is ineffective on modern browsers. I have already implemented console logging to verify if the video compression is occurring, yet thus far, no compression has been achieved. Could anyone suggest an alternative library for video compression that might better suit the requirements? import FFmpeg from 'ⓐffmpeg/ffmpeg'; export default methods: async handleFileInputChange(event) const file = (...)
• 10:06
  Efficient Video Compression with ffmpeg.js - John Mark Newest 'ffmpeg' Questions - Stack Overflow
  I attempted to upload and compress a video using ffmpeg.js. However, it appears that this process is ineffective on modern browsers. I have already implemented console logging to verify if the video compression is occurring, yet thus far, no compression has been achieved. Could anyone suggest an alternative library for video compression that might better suit the requirements? import FFmpeg from 'ⓐffmpeg/ffmpeg'; export default methods: async handleFileInputChange(event) const file = (...)
• 08:04
  Decoding pcm_s16le with FFMPEG? - Davide Caresia Newest 'ffmpeg' Questions - Stack Overflow
  i have a problem decoding a wav file using ffmpeg. I'm new to it and i'm not quite used to it. In my application i have to input the audio file and get an array of samples to work on. I used ffmpeg to create a function that gets in input the path of the file, the position in time where to start to output the samples and the lenght of the chunk to decode in seconds. I have no reputation, so I had to make a gdrive directory where you can see the problem and the files on which I worked. Here it is: https://goo.gl/8KnjAj When I try to (...) -- https://goo.gl/8KnjAj
• 00:17
  ffmpeg Ghosting between RGB color channels - Blikpils Newest 'ffmpeg' Questions - Stack Overflow
  This seems like a very specific question so i hope there is someone who can help me out. Within FFMPEG i am trying to add (channel pack) 3 different grayscale videos in RGB within a webm or mp4 video. I got it to work to a degree via Merge planes. This is what i tried: ffmpeg -y -i video1.webm -i video2.webm -i video3.webm -filter_complex "[0:v]format=gray[r]; [1:v]format=gray[g]; [2:v]format=gray[b]; [g][b][r]mergeplanes=0x001020:format=gbrp" -pix_fmt yuv420p -t 00:00:03 output.webm This is the result: As you see the 9 is visible in the red and blue (...) --
• 00:11
  Ghosting in colour channels - Blikpils Newest 'ffmpeg' Questions - Stack Overflow
  This seems like a very specific question so i hope there is someone who can help me out. Within FFMPEG i am trying to add (channel pack) 3 different grayscale videos in RGB within a webm or mp4 video. I got it to work to a degree via Merge planes. This is what i tried: ffmpeg -y -i video1.webm -i video2.webm -i video3.webm -filter_complex "[0:v]format=gray[r]; [1:v]format=gray[g]; [2:v]format=gray[b]; [g][b][r]mergeplanes=0x001020:format=gbrp" -pix_fmt yuv420p -t 00:00:03 output.webm This is the result: As you see the 9 is visible in the red and blue (...) --

23 mai

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

• 13:03
  What is the good library for video editing module in react.js? [closed] - tayyab manzoor Newest 'ffmpeg' Questions - Stack Overflow
  I want to add a module for video editing in my web app. I have researched about video editing tools like ffmpeg but it is not working. is there any plugin for video editing or I have to build my own with jquery? Thanks I have tried with npm package like ffmpeg but it is not working and I want to know is there any other pacakge for video editing.
• 23:57
  FFMPEG stream from python to browser using socketio - sam Newest 'ffmpeg' Questions - Stack Overflow
  I want to show the video on the browser streamed by ffmpeg. Here's the python script which i made but can't find the way to do so since i am not much into javascript. Can anyone help me please ? import socketio import subprocess import uvicorn sio = socketio.AsyncServer(async_mode='asgi', cors_allowed_origins='*') app = socketio.ASGIApp(sio) ⓐsio.event async def connect(sid, environ): await sio.enter_room(sid, 'Streaming') ⓐsio.event async def stream(cid): video_path = (...)

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

• 06:51
  libavcodec/x86/vvc/vvc_sad: fix assembler error - Haihao Xiang git.videolan.org Git - ffmpeg.git/rss log
  libavcodec/x86/vvc/vvc_sad: fix assembler error X86ASM libavcodec/x86/vvc/vvc_sad.o libavcodec/x86/vvc/vvc_sad.asm:85: error: invalid number of operands libavcodec/x86/vvc/vvc_sad.asm:87: error: invalid number of operands Signed-off-by: Haihao Xiang <haihao.xiangⓐintel.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/x86/vvc/vvc_sad.asm

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

• 13:45
  ffmpeg combine 3 mp4s and 1 mp3 into 1 mp4 with wiperight transitions - tim Newest 'ffmpeg' Questions - Stack Overflow
  How can I use ffmpeg to combine 3 mp4s and 1 mp3 into 1 mp4 with wiperight transitions between the videos and a fade out the audio at the end. The mp3 is longer than the the videos but I only want the resultant video to be the length of the 3 mp4s.
• 13:37
  NodeJS : Fail to write byte array input from webcam to ffmpeg spawn process - Thanesh Prabaghan Newest 'ffmpeg' Questions - Stack Overflow
  I'm using NodeJS server to display an HTML page which has webcam option. Once user visited to my NodeJS server, it will serve html page. User can allow webcam option and see webcam view on the page. In the backend, I send webcam stream (byte array) using socket.io. I receive byte array successfully in backend with the help of socket.io. BUT MY PROBLEM IS, I can't pipe this byte array to the ffmpeg spawn process. I don't know how to properly pipe this data to the ffmpeg. Once it done, all my problem will be solved. On the other side, I have node-media-server as (...)
• 10:43
  install ffmpeg on amazon ecr linux python - Luka Savic Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to install ffmpeg on docker for amazon lambda function. Code for Dockerfile is: FROM public.ecr.aws/lambda/python:3.8 # Copy function code COPY app.py $LAMBDA_TASK_ROOT # Install the function's dependencies using file requirements.txt # from your project folder. COPY requirements.txt . RUN yum install gcc -y RUN pip3 install -r requirements.txt --target "$LAMBDA_TASK_ROOT" RUN yum install -y ffmpeg # Set the CMD to your handler (could also be done as a parameter override outside of the Dockerfile) CMD (...)
• 11:54
  Android ffmpeg white space in input path causing "no such file or directory" - Mehran Newest 'ffmpeg' Questions - Stack Overflow
  I'm using the latest version of WritingMinds/ffmpeg-android-java library. I've tried single/double quoting the path with no success. I Logged my command after execution, please look to the input path where a subDirectory contains whiteSpace, a comma has been added between the space: ffmpeg, -i, "storage/emulated/0/Telegram/Telegram, Video/4_5828137322067002802.mp4", -vf... I split and run my command like this: String crop = "-ss " + skipTimeForCrop + " -noautorotate -i " + newPath + " -vframes 10 -vf (...) -- WritingMinds/ffmpeg-android-java
• 11:17
  FFMpeg fails to compile - Nicolas Appriou Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to compile a project that needs a specific version of ffmpeg to work. I isolated ffmpeg build and tried to compile it on its own as done in the parent project. It seems to be version 6.1.1, the build system downloads ffmpeg from this url https://github.com/FFmpeg/FFmpeg/archive/e38092ef9395d7049f871ef4d5411eb410e283e0.zip before building it. I'm using an up-to-date debian testing distribution. When trying to build it on my own, I got this error message: $ ./configure --enable-shared --disable-static --disable-programs --disable-doc $ (...) -- https://github.com/FFmpeg/FFmpeg/archive/e38092ef9395d7049f871ef4d5411eb410e283e0.zip
• 00:41
  Can't preserve metadata in ffmpeg video conversion - sakovias Newest 'ffmpeg' Questions - Stack Overflow
  I would like to preserve the creation time metadata when I convert videos using ffmpeg/avconv. Here is the file I'm trying to convert: $ ffmpeg -i in.avi ffmpeg version 0.8.6-4:0.8.6-0ubuntu0.12.04.1, Copyright (c) 2000-2013 the Libav developers built on Apr 2 2013 17:00:59 with gcc 4.6.3 Input #0, avi, from 'in.avi': Metadata: creation_time : 2013-08-12 06:59:14 encoder : CanonMVI06 Duration: 00:00:12.26, start: 0.000000, bitrate: 14549 kb/s Stream #0.0: Video: mjpeg, yuvj422p, 640x480, 30 tbr, 30 tbn, 30 tbc Stream (...)
• 00:12
  How to start CMD and execute command in current folder with a batch file [closed] - pzych0p4th Newest 'ffmpeg' Questions - Stack Overflow
  I have this command that I run via cmd in a folder and it executes without problems: for %i in (*) do ffmpeg -y -i "%i" -vcodec copy -acodec copy -map 0:v -map 0:a "%i.mp4" Now I want to create a batch file that I can just open and it will execute this command in the current folder. However for the life of me I cannot get anything to work. Ive tried googling the answer and tried lots of answers from here also, but it seems my knowledge is lacking a bit. If anyone can give any tips that would be appreciated, thanks. I apologize beforehand if something is blatantly (...)

22 mai

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

• 23:04
  How to pipe in and pipe out of ffmpeg in python? [closed] - sa_penguin Newest 'ffmpeg' Questions - Stack Overflow
  I want to use ffmpeg as a middleman to perform a functionality. The camera frames will be read through opencv and passed to ffmpeg for processing. FFMPEG need to pass the processed frames to opencv for displaying. Below is what I tried. The code hangs and is not displaying anything. Any help will be appreciated. import cv2 import math import subprocess as sp import ffmpeg import numpy as np def main(): cap = cv2.VideoCapture(0) if not cap.isOpened(): print("Camera can't open\\nexit") return -1 width = 640 height = (...)

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

• 08:40
  avfilter/af_atempo: Fix indentation - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_atempo: Fix indentation Forgotten after b8f74ee57a6e9e75a507adcddf30f84dd4a39d39. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐoutlook.com> [DH] libavfilter/af_atempo.c
• 08:27
  avfilter/af_atempo: Simplify resetting - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_atempo: Simplify resetting The earlier code distinguished between a partial reset (yae_clear()) and a complete reset (yae_release_buffers() which also releases the buffers); this separation existed to avoid allocations, as buffers were reallocated on reconfigs. Yet it is pointless since a5704659e3e41b7698812b89f67d9a7467a74d20, so simply use yae_release_buffers() everywhere. Reviewed-by: Pavel Koshevoy <pkoshevoyⓐgmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐoutlook.com> [DH] (...)
• 07:29
  avfilter/af_atempo: Properly check av_tx_init() - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_atempo: Properly check av_tx_init() Fixes Coverity issue #1516804. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐoutlook.com> [DH] libavfilter/af_atempo.c
• 00:00
  tests/checkasm: Add check_vvc_sad to vvc_mc.c - Stone Chen git.videolan.org Git - ffmpeg.git/rss log
  tests/checkasm: Add check_vvc_sad to vvc_mc.c Adds checkasm for DMVR SAD AVX2 implementation. Benchmarks ( AMD 7940HS ) vvc_sad_8x8_c: 50.3 vvc_sad_8x8_avx2: 0.3 vvc_sad_16x16_c: 250.3 vvc_sad_16x16_avx2: 10.3 vvc_sad_32x32_c: 1020.3 vvc_sad_32x32_avx2: 60.3 vvc_sad_64x64_c: 3850.3 vvc_sad_64x64_avx2: 220.3 vvc_sad_128x128_c: 14100.3 vvc_sad_128x128_avx2: 840.3 Reviewed-by: Ronald S. Bultje <rsbultjeⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] (...)
• 00:00
  libavcodec/x86/vvc: Add AVX2 DMVR SAD functions for VVC - Stone Chen git.videolan.org Git - ffmpeg.git/rss log
  libavcodec/x86/vvc: Add AVX2 DMVR SAD functions for VVC Implements AVX2 DMVR (decoder-side motion vector refinement) SAD functions. DMVR SAD is only calculated if w >= 8, h >= 8, and w * h > 128. To reduce complexity, SAD is only calculated on even rows. This is calculated for all video bitdepths, but the values passed to the function are always 16bit (even if the original video bitdepth is 8). The AVX2 implementation uses min/max/sub. Additionally this changes parameters dx and dy from int to intptr_t. This allows dx & dy to be used as pointer offsets without needing to use (...)

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

• 23:24
  SOLVED: How to start CMD and execute command in current folder with a batch file - pzych0p4th Newest 'ffmpeg' Questions - Stack Overflow
  I have this command that I run via cmd in a folder and it executes without problems: for %i in (*) do ffmpeg -y -i "%i" -vcodec copy -acodec copy -map 0:v -map 0:a "%i.mp4" Now I want to create a batch file that I can just open and it will execute this command in the current folder. However for the life of me I cannot get anything to work. Ive tried googling the answer and tried lots of answers from here also, but it seems my knowledge is lacking a bit. If anyone can give any tips that would be appreciated, thanks. I apologize beforehand if something is blatantly (...)
• 21:39
  Getting (Estimated) Time Offset of the Errors Reported by ffmpeg - Haru Newest 'ffmpeg' Questions - Stack Overflow
  I'm using ffmpeg to check for errors in video files, but while it reports tons of issues it doesn't tell me where exactly the error happens in the file. It just dumps some crazy long hex numbers (0x7fa…) which doesn't tell me anything. Is there a way to make it report some timestamps, or at least estimated timestamps, or byte-offsets into the stream? I tried the -debug_ts flag, but nothing changed in the output. $ ffmpeg -debug_ts -v error -i a_broken_file.mp4 -f null - [h264 ⓐ 0x7fa513023400] Reference 4 >= 4 [h264 ⓐ 0x7fa513023400] error while decoding MB (...)
• 17:42
  Where to (long time) host Spring Boot Application with Data Base Backup and Linux Root Access - Lord Helmchen Newest 'ffmpeg' Questions - Stack Overflow
  I developed a small application for my father. It uses Spring Boot, MySQL and FFMPEG, which I currently installed on Linux. I want to host it, deploy it automatically, have a back up and root access for FFMPEG installation. It runs smoothly locally on Windows / Linux, now I want to host it somewhere. What I would like to have: Ease of deployment: I got experience in adminstration of linux root servers, but I look for something easy to integrate and maybe automatically deploy it from Github or Gitlab Backup: I want to backup the database ideally to another (...)
• 09:54
  drawtext with ffmpeg python - Wolf Wolf Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to add a text to a video using ffmpeg and python. I tried to do this in the following ways, but it didn't work. first ( ffmpeg .input(in_video) .filter('drawtext', fontsize=30, fontfile=r"D:\\projects\\python\\editor_bot\\downloads\\Candara.ttf", text='test test test.', x='if (eq(mod(t\\\\, 15)\\\\, 0)\\\\, rand(0\\\\, (w-text_w))\\\\, x)', y='if (eq(mod(t\\\\, 10)\\\\, 0)\\\\, rand(0\\\\, (h-text_h))\\\\, y)') .output(f'output-final.mp4') .run() ) second fil = (...)
• 08:12
  ffmpeg subtitles filter defaults to Helvetica instead of specified font - Vatsal Joshi Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to use a custom font in the subtitles of a video using ffmpeg, but despite my efforts, the font defaults to Helvetica. Here is the code I am using: import ffmpeg import os import tempfile def test_subtitle_font(font_path): # Simple arbitrary video and audio stream video = ffmpeg.input('color=color=black:size=640x360:duration=5', f='lavfi') audio = ffmpeg.input('anullsrc=channel_layout=stereo:duration=5', f='lavfi') # Create arbitrary temp subtitle file with (...)

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

• 01:52
  avformat/mov: avoid seeking back to 0 on HEVC open GOP files - llyyr git.videolan.org Git - ffmpeg.git/rss log
  avformat/mov: avoid seeking back to 0 on HEVC open GOP files ab77b878f1 attempted to fix the issue of broken packets being sent to the decoder by implementing logic that kept attempting to PTS-step backwards until it reached a valid point, however applying this heuristic meant that in files that had no valid points (such as HEVC videos shot on iPhones), we'd seek back to sample 0 on every seek attempt. This meant that files that were previously seekable, albeit with some skipped frames, were not seekable at all now. Relax this heuristic a bit by giving up on seeking to a valid point (...)

21 mai

Piwik http://piwik.org/

• 23:27
  B2B Marketing Attribution Guide: How to Master It in 2024 - Erin Piwik
  The last thing you want is to invest your advertising dollars in channels, campaigns and ads that don’t work. But B2B marketing attribution — figuring out which marketing efforts drive revenue — is far from easy. With longer sales funnels and multiple people from the same company involved in the same sales process, B2B (business-to-business) is a different ballgame from B2C (business-to-consumer) marketing. In this guide, we break down what B2B marketing attribution is, how it’s different, which tools you can use to set it up and the best practices. What is B2B marketing attribution? (...) -- terms and conditions, data processing agreement (DPA)

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

• 17:50
  lavc/pixblockdsp: add scalar get_pixels_unaligned - Rémi Denis-Courmont git.videolan.org Git - ffmpeg.git/rss log
  lavc/pixblockdsp: add scalar get_pixels_unaligned The code is already there, we just need to use it. get_pixels_unaligned_c: 2.2 get_pixels_unaligned_misaligned: 1.7 [DH] libavcodec/riscv/pixblockdsp_init.c
• 17:50
  checkasm/riscv: test misaligned before V - Rémi Denis-Courmont git.videolan.org Git - ffmpeg.git/rss log
  checkasm/riscv: test misaligned before V Otherwise V functions mask scalar misaligned ones. [DH] tests/checkasm/checkasm.c

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

• 13:28
  FFmpeg stream extraction modifies subtitles [closed] - user18812922 Newest 'ffmpeg' Questions - Stack Overflow
  I have a video with the following ffprobe output: Input #0, matroska,webm, from 'video.mkv': Metadata: title : Video - 01 creation_time : 2021-07-14T02:49:59.000000Z ENCODER : Lavf58.29.100 Duration: 00:22:57.28, start: 0.000000, bitrate: 392 kb/s Chapters: Chapter #0:0: start 0.000000, end 86.169000 Metadata: title : Opening Chapter #0:1: start 86.169000, end 641.266000 Metadata: title : Part A Chapter #0:2: start 641.266000, end 651.359000 Metadata: title : Eyecatch Chapter #0:3: start (...)

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

• 13:52
  x86/vvc_alf: use the x86inc instruction macros - James Almer git.videolan.org Git - ffmpeg.git/rss log
  x86/vvc_alf: use the x86inc instruction macros Let its magic figure out the correct mnemonic based on target instruction set. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/x86/vvc/vvc_alf.asm

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

• 09:56
  FFMpeg with xfade, 'auto_scale_x' inserted automatically. How to get rid of it? [closed] - userxxxxxxxxx Newest 'ffmpeg' Questions - Stack Overflow
  I'd like to use cuda gpu as below. But ffmpeg keep saying that Impossible to convert between the formats supported by the filter 'Parsed_hwupload_cuda_0' and the filter 'auto_scale_2' [fc#0 ⓐ 0000018ff3ff4e80] Error reinitializing filters! [fc#0 ⓐ 0000018ff3ff4e80] Task finished with error code: -40 (Function not implemented) [fc#0 ⓐ 0000018ff3ff4e80] Terminating thread with return code -40 (Function not implemented)"** *ffmpeg -y -loglevel debug -nostats -hide_banner -init_hw_device cuda=gpu:0 -hwaccel cuda -hwaccel_device gpu (...)
• 06:24
  When I use ffprobe to check a video stream，I get the error below [closed] - dongrixinyu Newest 'ffmpeg' Questions - Stack Overflow
  I came across with a problem when ffprobe and decoding video stream . Here is the log: ffprobe version 6.1.1 Copyright (c) 2007-2023 the FFmpeg developers built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.2) configuration: --enable-gpl --enable-version3 --enable-shared --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-libsnappy --enable-zlib --enable-libsrt --enable-libssh --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libdavs2 --enable-libzvbi --enable-libwebp (...)
• 19:45
  I need to cut a batch of MP4 files to exactly a fixed value of 299 seconds [closed] - DruidCtba Newest 'ffmpeg' Questions - Stack Overflow
  I need some help :). I need to trim a batch of MP4 files to exactly 299 seconds, or 4 minutes and 59 seconds, and from what I've seen, ffmpeg can do this for me. I also need to merge them later on, all in batch, the files that were split above. I think two scripts can do this, it shouldn't be too complicated, but reading the ffmpeg documentation, I found it a bit tricky for me haha. The split can have segments like: Original_File_Name_001.MP4, Original_File_Name_002.MP4, and so on. I saw on github that there's a program, LOSSLESSCUT, which is great (...)
• 16:36
  How do I add a sine pulse to my audio file? I get stuck with an error with the code below: [closed] - imabug Newest 'ffmpeg' Questions - Stack Overflow
  #!/bin/bash # Set paths to your audio files input_file="File (File Path)" output_file="$(dirname "Repeat Item (File Path)")/Repeat Item-watermark.mp3" # Get the duration of the input file in seconds input_duration=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$input_file") # Run ffmpeg with the updated command ffmpeg -y -i "$input_file" -filter_complex " sine=frequency=438:duration=0.1,volume=12dB[beep]; aevalsrc=0:d=0.9[silence]; [beep][silence]concat=n=2:v=0:a=1[beep_pulse]; [beep_pulse]aloo
• 14:12
  Can av_freep() be replaced directly with the following implementation? - leafe Newest 'ffmpeg' Questions - Stack Overflow
  After reviewing the implementation of av_freep(void* arg) in the FFmpeg documentation, I have some questions. Specifically, can its code be simplified to the following form? FFmpeg Implementation: void av_freep(void* arg) void* val; memcpy(&val, arg, sizeof(val)); memcpy(arg, &(void*) NULL , sizeof(val)); av_free(val); my version: void av_freep(void* arg) free(*arg); *arg = (...)
• 20:18
  Install ffmpeg in to virtual environment - ldg Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to install ffmpeg in order to use it on OpenAI to record videos. I have installed it using brew install ffmpeg but somehow when I compile my code I get the same error, it is like the package is not recognized by my virtualenv where I am working. Error on Python console: raise error.DependencyNotInstalled("""Found neither the ffmpeg nor avconv executables. On OS X, you can install ffmpeg via `brew install ffmpeg`. On most Ubuntu variants, `sudo apt-get install ffmpeg` should do it. On Ubuntu 14.04, however, you'll need to install avconv with `sudo (...)
• 18:29
  play encrypted movies in vlc by decrypting them by ffmpeg "on the fly" - doctor Newest 'ffmpeg' Questions - Stack Overflow
  I would like to play encrypted movies in vlc by decrypting them by ffmpeg like below on macOS. The size of my movie is, say, 200-1000MB. (hundreds of files) My problem is that it is too slow to decrypt; it takes 5mins for 300MB movie before it starts to play. My guess is that ffmpeg first decrypts the whole content of 300MB and then VLC plays it. My question: Is it possible to play the movie "on the fly" while decrypting it? (play the decrypted chunk once it is decrypted, Not wait until the whole movie is decrypted before it plays, so that it starts to play in, say, (...)

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

• 15:03
  checkasm: print bench runs when benchmarking - Lynne git.videolan.org Git - ffmpeg.git/rss log
  checkasm: print bench runs when benchmarking Helps make sense of the possible noise in the results. [DH] tests/checkasm/checkasm.c
• 11:03
  checkasm: h264dsp: Avoid out of buffer writes when benchmarking - Martin Storsjö git.videolan.org Git - ffmpeg.git/rss log
  checkasm: h264dsp: Avoid out of buffer writes when benchmarking The loop filters can write before the pointer given to them; the actual test invocations correctly used an offset, while the benchmark calls were lacking an offset. Therefore, when running with benchmarking, these tests could have spurious failures. Signed-off-by: Martin Storsjö <martinⓐmartin.st> [DH] tests/checkasm/h264dsp.c

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

• 16:12
  the ffmpeg recording does not stop after the test case is successfully executed, - ghufran Newest 'ffmpeg' Questions - Stack Overflow
  I am new to selenium, I want to add screen recording in my test cases, and I am using ffmpeg. The issue i am facing is the recording successfully starts, but it does not stop after the test case is successfully executed. Below is how my code is strcutured: package utilities; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class ScreenRecording private Process ffmpeg; private String outputFilePath; private boolean isRecording; public ScreenRecording(String outputFilePath) (...)
• 14:23
  ffmpeg - data is being "removed" while h264 is being processed by ffmpeg - Laki Newest 'ffmpeg' Questions - Stack Overflow
  I got a file which is created based on messages coming from streaming, all of the "messages" are ending with b'h264\\x00' I got a need to load the data into ffmpeg perform some processing of the data re-attach the data to same "messages" Data is loaded with ffmpeg and saved with ffmpeg - however - ffmpeg removes "part" of the data I have simplified the process and currently I am only loading and saving the data, without any processing, but still - part of the data is being removed I have used several commands - but always, part of my data (...)

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

• 10:04
  checkasm: vvc_alf: Limit benchmarking to a reasonable subset of functions - Martin Storsjö git.videolan.org Git - ffmpeg.git/rss log
  checkasm: vvc_alf: Limit benchmarking to a reasonable subset of functions Don't benchmark every single combination of widths and heights; only benchmark cases which are squares (like in vvc_mc.c). Contrary to vvc_mc, which increases sizes by doubling dimensions, vvc_alf tests all sizes in increments of 4. Limit benchmarking to the cases which are powers of two. This reduces the number of benchmarked cases from 3072 down to 18. [DH] tests/checkasm/vvc_alf.c

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

• 12:33
  ffmpeg real-time buffer too full or near too full frame dropped, I even tried increasing rtbufsize. What could be going wrong? - Ali Azlan Newest 'ffmpeg' Questions - Stack Overflow
  We have a software where we capture the stream from the camera connected to the laptop or device using ffmpeg python, ffmpeg .input(video, s='640x480', **self.args) //tried with rtbufsize=1000M (enough I suupose/ also sometimes the error does not occur even on default rtbufsize which is around 3MB) .output('pipe:', format='rawvideo', pix_fmt='rgb24') .overwrite_output() .run_async(pipe_stdout=True) majority of the times when I start the software like the software is still initiating we receive the following error, (...)
• 09:43
  FFmpeg-Python command too long because of drawtext - Xascoria Newest 'ffmpeg' Questions - Stack Overflow
  I have a FFmpeg-Python program that puts subtitles into a video, pseudocode below: for i in range(10000): video= video.filter( 'drawtext', fontfile=FONT_FILE, text=cur_string, x='(w-text_w)/2', y='(h-text_h)/2', fontsize=FONT_SIZE, fontcolor=FONT_COLOR, borderw=2, bordercolor=FONT_OUTLINE_COLOR, enable=f'between(t,i,i+1)') video.output(PATH).run() The code above gives the following error: FileNotFoundError: [WinError 206] The filename or extension is too long My questions are: (1) Is (...)
• 11:20
  Issues with Publishing and Subscribing Rates for H.264 Video Streaming over RabbitMQ - Luis Newest 'ffmpeg' Questions - Stack Overflow
  I am working on a project to stream an H.264 video file using RabbitMQ (AMQP protocol) and display it in a web application. The setup involves capturing video frames, encoding them, sending them to RabbitMQ, and then consuming and decoding them on the web application side using Flask and Flask-SocketIO. However, I am encountering performance issues with the publishing and subscribing rates in RabbitMQ. I cannot seem to achieve more than 10 messages per second. This is not sufficient for smooth video streaming. I need help to diagnose and resolve these performance (...)
• 09:18
  How can I get decoded frames, which I sent into GPU, can i get them from GPU in rgb - Владислав Сапожник Newest 'ffmpeg' Questions - Stack Overflow
  I use ffmpeg.av_hwframe_transfer_data to sent decoded frames into GPU, but i can not get them again in another good format. I try to change my shaders, use av_hwframe_transfer_get_formats but it is not working!dfghkdsfiuhsgiherghoeirughoighweroigjoiwejgoiwrjgjeoijgoiewgoheroighoieqfgoihqeoigheiogieiqrhgihergh2eouirghou2rerhg My code: private static bool _readingComplete = false; private static bool _decodingComplete = false; private static readonly object _lock = new object(); private static Queue packets = new Queue(); private static readonly object (...)
• 06:38
  Find bytes range of webm video for specified segment - M2sh Newest 'ffmpeg' Questions - Stack Overflow
  I have a Video in webm format (like video.webm the duration is 60 seconds) I want to get specified segment of video (i.e split video) with http header range (Range: 100-200). In another word: I want to get a section of video (e.g. from second 4 to 12) but I don't want to use any converter like ffmpeg. I want to send http request to server and get specified range of webm file. Can I use this method (http range header)?  (...)
• 05:10
  FFMpeg with cuda, 'auto_scale_x' inserted automatically. How to get rid of it? - userxxxxxxxxx Newest 'ffmpeg' Questions - Stack Overflow
  I'd like to use cuda gpu as below. But ffmpeg keep saying that Impossible to convert between the formats supported by the filter 'Parsed_hwupload_cuda_0' and the filter 'auto_scale_2' [fc#0 ⓐ 0000018ff3ff4e80] Error reinitializing filters! [fc#0 ⓐ 0000018ff3ff4e80] Task finished with error code: -40 (Function not implemented) [fc#0 ⓐ 0000018ff3ff4e80] Terminating thread with return code -40 (Function not implemented)"** *ffmpeg -y -loglevel debug -nostats -hide_banner -init_hw_device cuda=gpu:0 -hwaccel cuda -hwaccel_device gpu (...)
• 03:52
  ffmpeg - transcoding.c - why the last packet is discard - itisyang Newest 'ffmpeg' Questions - Stack Overflow
  Using ffmpeg examples transcoding.c. (https://github.com/FFmpeg/FFmpeg/blob/release/4.1/doc/examples/transcoding.c) This is read by ffprobe.exe (ffprobe.exe -i test.mp4 -show_packets) [PACKET] codec_type=video stream_index=0 pts=162000 pts_time=1.800000 dts=162000 dts_time=1.800000 duration=18000 duration_time=0.200000 size=238317 pos=2285176 flags=__ [/PACKET] [PACKET] codec_type=video stream_index=0 pts=180000 pts_time=2.000000 dts=180000 dts_time=2.000000 duration=18000 duration_time=0.200000 si -- https://github.com/FFmpeg/FFmpeg/blob/release/4.1/doc/examples/transcoding.c

20 mai

Piwik http://piwik.org/

• 21:38
  B2B Customer Journey Map: A Quickfire Guide for Growth - Erin Piwik
  What is a company’s biggest asset? Its product? Its employees? Its unique selling proposition? More and more people are recognising it’s something else entirely: your customers. Without your customers, your business can’t exist. Nearly 77% of B2B buyers found the buying process too complicated. With more competition than ever, it’s crucial you provide the best possible experience for them. That’s where your customer journey comes in. If you’re in the B2B space, you need to know how to map out the journey. By building a B2B customer journey map, you’ll be able to analyse the weak spots in the (...) -- terms and conditions, data processing agreement (DPA)
• 01:32
  GA360 vs GA4: Key Differences and Challenges - Erin Piwik
  While the standard Universal Analytics (UA) was sunset for free users in July 2023, Google Analytics 360 (GA360) users could postpone the switch to GA4 for another 12 months. But time is running out. As July is rapidly approaching, GA360 customers need to prepare for the switch to Google Analytics 4 (GA4) or another solution. This comparison post will help you understand the differences between GA360 vs. GA4. We’ll dive beneath the surface, examining each solution’s privacy implications and their usability, features, new metrics and measurement methods. What is Google Analytics 4 (...) -- terms and conditions, data processing agreement (DPA)
• 00:46
  GA360 Sunset: Is Now the Time to Switch? - Erin Piwik
  Google pushed the sunset date of Universal Analytics 360 to July 2024, giving enterprise users more time to transition to Google Analytics 4. This extension is also seen by some as time to find a suitable alternative. While Google positions GA4 as an upgrade to Universal Analytics, the new platform has faced its fair share of backlash. So before you rush to meet the new sunset deadline, ask yourself this question: Is now the time to switch to a Google Analytics alternative? In this article, we’ll explain what the new GA360 sunset date means and show you what you could gain by choosing a (...) -- terms and conditions, data processing agreement (DPA)

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

• 01:38
  avformat/mov: store sample_sizes as unsigned ints - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/mov: store sample_sizes as unsigned ints As defined in Section 8.7.3.2.1 of ISO 14496-12. Any unsupported value will be rejected in mov_build_index() without outright aborting demuxing. Fixes ticket #11005. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/isom.h [DH] libavformat/mov.c

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

• 22:53
  How to speed-up ffmpeg encoding for the 'qtrle' codec - userxxxxxxxxx Newest 'ffmpeg' Questions - Stack Overflow
  Need you guys help for that I'm facing kinda limit of performance to encode clips with the codec 'qtrle'. In short, Is there GPU option or technic for the qtrle encoding by GPU? Can I get ANY of technic for qtrle? Does NVMe m.2 upgrade helps performance for ffmpeg concat and encoding? (Currently SKHynix P41 M.2 1TB on PCIe 4 board) (Several multiple times of re-encoding betewwen clips again again again in one loop, so that I cannot use h254 (...)
• 19:50
  Could not find ffmpeg executable, tried "/srv/linux-x64/ffmpeg" - Alan Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to run my docker image on AWS EC2 Instance. However, I am having a trouble with the image file. When I run a task in AWS ECS, it says: Could not find ffmpeg executable, tried "/srv/linux-x64/ffmpeg", "/srv/app/node_modules/ⓐffmpeg-installer/linux-x64/ffmpeg" and "/srv/app/node_modules/ⓐffmpeg-installer/linux-x64/ffmpeg" This is my Dockerfile: FROM node:latest as server WORKDIR /srv/app COPY ./server/package*.json ./ RUN apt-get update && apt-get install -y 'ffmpeg' RUN npm install COPY ./server . RUN npm run (...)
• 16:15
  Is there a way to change the ffplay playback speed while running - richjhart Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to modify ffplay 7.0 to allow us to modify the playback speed while running. Our use-case only involves basic video-only mp4 files. We can set the playback speed with something like the following: ffplay -i ..\\Video\\SampleVideoLong.mp4 -vf "setpts=5.0*PTS" -loglevel debug -sync video But I don't know how to change that option "live" (note if I don't choose -sync video, it gets very laggy - but that's fine as our use-case is video only. I have tried the following (with just a fixed rate at the moment): static double l_CurrentSpeed = (...)
• 12:34
  Render YUV frame using OpenTK [closed] - dima2012 terminator Newest 'ffmpeg' Questions - Stack Overflow
  my window Im trying to render YUV AVFrame, that i get from camera using OpenTK, im creating a rectangle and trying to apply a texture to it, but it doesnt work. Here is my window class using OpenTK.Graphics.Egl; using OpenTK.Graphics.OpenGL4; using OpenTK.Windowing.Common; using OpenTK.Windowing.Desktop; using OpenTK.Windowing.GraphicsLibraryFramework; using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Text; using System.Threading; using (...) -- my window
• 15:20
  ffmpeg: Render a two-pass MP4 timelapse video from a glob of JPEG images - algalg Newest 'ffmpeg' Questions - Stack Overflow
  In bash on an Ubuntu 22 LTS system, I have this line to make a timelapse video file from hundreds of collected JPEG images in a folder. ffmpeg -r 25 \\ -pattern_type glob -i "/some/path/input/*.jpg" \\ -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2" \\ -pix_fmt yuvj420p -preset veryslow -qp 0 \\ -movflags +faststart \\ "/some/path/output/render.mp4" The input JPEGs are 4K, so the resulting video file in that same resolution, and at high quality (which is desired), renders to a very large video file (~250GB). Through trial and error, I've needed to add (...) -- this one
• 13:48
  Amplification of recorded audio in flutter app using FFMPEG not working correctly - Noman khanbhai Newest 'ffmpeg' Questions - Stack Overflow
  In my app I need to record audio and send it to server, server then sends the file to a hardware using mqtt and then file gets played on the hardware. I am using flutter to build app and using record 5.0.5 package for audio recording and for amplification ffmpeg_kit_flutter 6.0.3 package to do the amplification. The issue is it doesnt seems like there is much change in amplitude, I used different values for amplification factor but audio remains same. Here is the code for amplification Future? amplifyAudio( String inputPath, String outputPath) async // Build (...)
• 11:12
  Implement video playback using NodeJS, FFMPEG and HLS.JS - JayEm Newest 'ffmpeg' Questions - Stack Overflow
  I have RTSP stream coming from camera, which is converted to fragmented mp4 using FFMPEG. It is stored in a folder. Also manifest.m3u8 file is created using FFMPEG. I am using Hls.js player on frontend for playing the video, also using a time slider for seeking forward and backward according to timestamp on time slider. Need to dynamically generate moov file. My question is how do I implement above scenario on backend using NodeJS? I'm new to Video domain so please help. Thanks in advance. expected result should be when a user clicks on time slider on a specific (...)
• 09:24
  Showing in-video visual progress bar with FFMPEG? - Taapo Newest 'ffmpeg' Questions - Stack Overflow
  As OBS Studio lacks a visual indicator to show how far a video has progressed (and when you need to advance to the next scene), I was wondering if there is a command-line option (or solution) to get FFMPEG to re-encode the video and show a progress bar at the bottom of the video that shows how long the video has been playing so far. Is there such a feature?
• 09:20
  how to record screen using ffmpeg with variable framerate - AJ Dev Newest 'ffmpeg' Questions - Stack Overflow
  I want to record desktop using ffmpeg with variable framerate. set a limit of fps to 120fps now ffmpeg handle automatically that my max limit is 120 if pc is highly configured then record to 120 otherwise record auto fps like 5,10 whatever i searched on google i found -vsync 2 and -vsync vfr but these are not working. my command is ffmpeg -use_wallclock_as_timestamps 1 -re -vsync vfr -thread_queue_size 1024 -rtbufsize 1024 -indexmem 1024 -probesize 32 -analyzeduration 0 -framerate 120 -f rawvideo -pix_fmt rgb32 -video_size 1366x768 -i (...)
• 07:50
  FFMPEG: chroma key / greenscreen filter for images / video [closed] - user753676 Newest 'ffmpeg' Questions - Stack Overflow
  I need for a video to use chroma key filter / greenscreen filter and overlay it over another video and output it as new video.
• 02:12
  ffmpeg - how to apply filters without losing quality - Mickey Newest 'ffmpeg' Questions - Stack Overflow
  Here is a simple request, it has an input, output, and two watermarks. From what I gathered I can't apply -codec copy because I'm using a filter. ffmpeg -i input.mp4 -i wm-bl.png -i wm-br.png -filter_complex "overlay=x=0:y=H-h,overlay=x=W-w:y=H-h" output.mp4 This does the trick, as far as watermarking is concerned, but the output is compressed into half the original file size. Is it possible to watermark without losing video (...)
• 02:22
  About ffmpeg use [closed] - shijian Dong Newest 'ffmpeg' Questions - Stack Overflow
  Which version of ffmpeg supports amr_wb? ffmpeg -i D:\\test.mp4 -threads 5 -c:a amr_wb -ar 16000 -ac 1 -y D:\\test_wb.amr ->Unknown encoder 'amr_wb' generates an error when executing this command on windows: Unknown encoder 'amr_wb', but changing 'amr_WB' to 'amr_nb' will do,So I want to ask is the version not supported or something wrong。 I want to talk about converting an MP4 file to an amr_wb encoded amr (...)
• 01:20
  FFmpeg - sharpening the high pass filter - kubinka0505 Newest 'ffmpeg' Questions - Stack Overflow
  I'm writing the command that is resampling the audio file and adding the high-pass filter to it. In the software that I'm using, the high pass filter is very sharp - the problem is that I don't know how to sharpify the filter in FFmpeg. I've experimented with some options but none succeded. How can I achieve that? ffmpeg -i "Audio.wav" -ar 44100 -af highpass=f=5000 "Audio_HP.wav" -y What FFmpeg does What I (...) -- I've experimented with some options

19 mai

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

• 13:21
  avformat/vvc: fix parsing sps_subpic_id - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/vvc: fix parsing sps_subpic_id The length of the sps_subpic_id[i] syntax element is sps_subpic_id_len_minus1 + 1 bits. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/vvc.c
• 07:03
  lavc/h263dsp: R-V V h,v_loop_filter - Rémi Denis-Courmont git.videolan.org Git - ffmpeg.git/rss log
  lavc/h263dsp: R-V V h,v_loop_filter Since the horizontal and vertical filters are identical except for a transposition, this uses a common subprocedure with an ad-hoc ABI. To preserve return-address stack prediction, a link register has to be used (c.f. the "Control Transfer Instructions" from the RISC-V ISA Manual). The alternate/temporary link register T0 is used here, so that the normal RA is preserved (something Arm cannot do!). To load the strength value based on `qscale`, the shortest possible and PIC-compatible sequence is used: AUIPC; ADD; LBU. The classic LLA; ADD; LBU (...)
• 13:27
  avcodec/vvcdec: misc, remove unused EMULATED_EDGE_LUMA, CHROMA, EMULATED_EDGE_DMVR_... - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: misc, remove unused EMULATED_EDGE_LUMA, CHROMA, EMULATED_EDGE_DMVR_LUAM, CHROMA [DH] libavcodec/vvc/inter.c
• 13:27
  avcodec/vvcdec: refact, unify luma, chroma_mc_bi to mc_bi - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: refact, unify luma, chroma_mc_bi to mc_bi [DH] libavcodec/vvc/inter.c
• 13:27
  avcodec/vvcdec: refact, unify luma, chroma_mc_uni to mc_uni - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: refact, unify luma, chroma_mc_uni to mc_uni [DH] libavcodec/vvc/inter.c
• 13:27
  avcodec/vvcdec: refact, unify luma, chroma_mc to mc - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: refact, unify luma, chroma_mc to mc [DH] libavcodec/vvc/inter.c
• 13:27
  avcodec/vvcdec: misc, inter, use is_chroma instead of is_luma - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: misc, inter, use is_chroma instead of is_luma [DH] libavcodec/vvc/inter.c
• 13:27
  avcodec/vvcdec: refact out luma_prof from luma_prof_bi - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: refact out luma_prof from luma_prof_bi [DH] libavcodec/vvc/inter.c
• 13:27
  avcodec/vvcdec: fix dmvr, bdof, cb_prof for RPR - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: fix dmvr, bdof, cb_prof for RPR [DH] libavcodec/vvc/ctu.c [DH] libavcodec/vvc/mvs.c
• 13:27
  avcodec/vvcdec: inter, wait reference with a different resolution - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: inter, wait reference with a different resolution For RPR, the current frame may reference a frame with a different resolution. Therefore, we need to consider frame scaling when we wait for reference pixels. [DH] libavcodec/vvc/dec.c [DH] libavcodec/vvc/dec.h [DH] libavcodec/vvc/refs.c [DH] libavcodec/vvc/thread.c
• 13:27
  avcodec/vvcdec: add RPR dsp - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: add RPR dsp [DH] libavcodec/vvc/ctu.h [DH] libavcodec/vvc/dsp.h [DH] libavcodec/vvc/inter_template.c
• 13:27
  avcodec/vvcdec: emulated_edge, use reference frame's sps and pps - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: emulated_edge, use reference frame's sps and pps a preparation for Reference Picture Resampling [DH] libavcodec/vvc/dec.c [DH] libavcodec/vvc/dec.h [DH] libavcodec/vvc/inter.c [DH] libavcodec/vvc/refs.c
• 13:27
  avcodec/vvcdec: add vvc inter filters for RPR - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: add vvc inter filters for RPR [DH] libavcodec/vvc/data.c [DH] libavcodec/vvc/data.h [DH] libavcodec/vvc/inter.c [DH] tests/checkasm/vvc_mc.c
• 13:27
  avcodec/vvcdec: refact, pred_get_refs return VVCRefPic instead of VVCFrame - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: refact, pred_get_refs return VVCRefPic instead of VVCFrame [DH] libavcodec/vvc/inter.c
• 13:27
  avcodec/vvcdec: refact out VVCRefPic from RefPicList - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: refact out VVCRefPic from RefPicList [DH] libavcodec/vvc/ctu.c [DH] libavcodec/vvc/dec.c [DH] libavcodec/vvc/dec.h [DH] libavcodec/vvc/filter.c [DH] libavcodec/vvc/inter.c [DH] libavcodec/vvc/mvs.c [DH] libavcodec/vvc/refs.c [DH] libavcodec/vvc/thread.c
• 13:27
  avcodec/vvcdec: refact, unify pred_regular_luma, chroma to pred_regular - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: refact, unify pred_regular_luma, chroma to pred_regular [DH] libavcodec/vvc/ctu.h [DH] libavcodec/vvc/inter.c
• 13:27
  Changelog: add DVB compatible information for VVC decoder - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  Changelog: add DVB compatible information for VVC decoder see https://dvb.org/specifications/verification-validation/vvc-test-content/ [DH] Changelog
• 13:27
  avcodec/vvcdec: support Reference Picture Resampling - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: support Reference Picture Resampling passed clips: RPR_A_Alibaba_4.bit RPR_B_Alibaba_3.bit RPR_C_Alibaba_3.bit RPR_D_Qualcomm_1.bit VVC_HDR_UHDTV1_OpenGOP_Max3840x2160_50fps_HLG10_res_change_with_RPR.ts [DH] libavcodec/vvc/inter.c
• 13:27
  avcodec/vvcdec: increase edge_emu_buffer for RPR - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: increase edge_emu_buffer for RPR [DH] libavcodec/vvc/ctu.h
• 13:27
  avcodec/vvcdec: refact, remove hf_idx and vf_idx from mc_xxx's param list - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvcdec: refact, remove hf_idx and vf_idx from mc_xxx's param list [DH] libavcodec/vvc/inter.c
• 13:26
  avcodec/cbs_h266: read vps_ptl_max_tid before using it - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/cbs_h266: read vps_ptl_max_tid before using it Reviewed-by: Nuo Mi <nuomi2021ⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/cbs_h266_syntax_template.c

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

• 13:35
  ffmpeg: After using scale2ref and concat filter only part of video is encoded [closed] - Ricardo Bohner Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to select some parts of an video, concat them, and apply an overlay that should have 1/6 of the video width: ffmpeg -reinit_filter 0 -i "input.mp4" -t 12 -loop 1 -i flag.webp -an -filter_complex "[0]select='between(t,3,9)',setpts=PTS-STARTPTS[P1];[0]select='between(t,12,15)',setpts=PTS-STARTPTS[P2];[0]select='between(t,60,70)',setpts=PTS-STARTPTS[P3];[P1][P2][P3]concat=n=3:v=1:a=0[vid];[1][vid]scale2ref=w=iw/6:h=ow/mdar[flag][vid];[vid][flag]overlay=x=20:y=20:enable='between(t,1,7)'[vid]" -map [vid] -c:v libx264 -b:v 900K -y (...)

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

• 08:47
  tests/ref/fate/source: Add exceptions for riscv startcode files - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  tests/ref/fate/source: Add exceptions for riscv startcode files Fixes fate-source. Reviewed-by: Michael Niedermayer <michaelⓐniedermayer.cc> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐoutlook.com> [DH] tests/ref/fate/source

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

• 05:07
  How to Automatically Add Silence to a Voiceover Based on Punctuation? [closed] - Big Loot Newest 'ffmpeg' Questions - Stack Overflow
  I have a script and its voiceover. Is there a way to automatically add silence with the following durations: 1 second at each comma 2 seconds at each full stop 3 seconds at each paragraph change I've tried manually inserting silence in the audio file, but it's time-consuming and prone to errors. I'm looking for a more efficient and accurate method, possibly an automated solution, that can help streamline this (...)
• 17:17
  ffmpeg.wasm does not support nodejs - John Red Newest 'ffmpeg' Questions - Stack Overflow
  I use ffmpeg in the next js version and an error occurs Error: ffmpeg.wasm does not support nodejs "next": "14.1.4", "ⓐffmpeg/ffmpeg":"^0.12.10", "ⓐffmpeg/util": "^0.12.1", In another application this code works the only difference is the architecture in this code I am using FSD. 'use client' import FFmpeg from 'ⓐffmpeg/ffmpeg'; import fetchFile, toBlobURL from 'ⓐffmpeg/util'; import useRef, useState from 'react'; type useTranscodeProps = file: any, export const (...)
• 17:16
  Uncaught Exception: TypeError: Cannot read properties of undefined (reading 'format') - gzhe1056 Newest 'ffmpeg' Questions - Stack Overflow
  I've been having trouble with sending the video files to be read by ffprobe. I have fluent-ffmpeg and ffprobe installed but this error shows. I'm not sure what I'm missing index.js const electron = require('electron') const app, BrowserWindow, ipcMain = electron const ffmpeg = require('fluent-ffmpeg') let mainWindow // const ffmpeg = require('ⓐffmpeg-installer/ffmpeg'); // app.on('ready', function() // console.log('App is ready') // ) app.on('ready', function()  (...)
• 13:51
  How to convert CODEC of all videos in a folder from "Codec: MPEG-H Part2/HEVC (H.265) (hev1)" to "Codec: H264 - MPEG-4 AVC (part 10) (avc1)" [closed] - user25123807 Newest 'ffmpeg' Questions - Stack Overflow
  I've downloaded shows and cant get them to play on TV as the codec is not supported. H264 is a compatible codec. I have noted the codec of the videos I currently have (H256), and the codec which is compatible (264). I need help converting in bulk, all videos in a folder to the compatible codec - H264 - MPEG-4 AVC (part 10) (avc1). please help i have ffmpeg. I have tried changing the file type from mkv --> mp4 but the issue is the codec. I need help bulk converting the codec (265-->264). All the videos I am trying to convert to 264 are .mp4 (...)
• 03:19
  Convert CODEC of all videos in a folder from "Codec: MPEG-H Part2/HEVC (H.265) (hev1)" to "Codec: H264 - MPEG-4 AVC (part 10) (avc1)" [closed] - user25123807 Newest 'ffmpeg' Questions - Stack Overflow
  I've downloaded shows and cant get them to play on TV as the codec is not supported. H264 is a compatible codec. I have noted the codec of the videos in the title of this post, and the codec which is compatible (264). I need help converting in bulk, all videos in a folder to the compatible codec - H264 - MPEG-4 AVC (part 10) (avc1). please help i have ffmpeg. I have tried changing the file type from mkv --> mp4 but the issue is the codec. I need help bulk converting the codec (...)
• 04:04
  How can I use ffmpeg to stream over http - user3754828 Newest 'ffmpeg' Questions - Stack Overflow
  I am using the follow commands to stream to my localhost ffmpeg -i b.mp4 -r 60 -bufsize 1024k -vcode libtheora -qscale:v 1 -f ogg "udp://ⓐ127.0.0.1/video.ogg" ffmpeg -i b.mp4 -r 60 -bufsize 1024k -vcode libtheora -qscale:v 1 -f ogg "http://127.0.0.1/video.ogg" The both work very well, at least do not show any errors, but when I try play such http stream does not, it gave me error "not found" Can somebody help me on it? I am complety lost in this issue...also when I try include some port, for example ffmpeg -i b.mp4 -r 60 -bufsize 1024k -vcode (...)
• 04:04
  How to record video and audio from webcam using ffmpeg on Windows? - Babu Newest 'ffmpeg' Questions - Stack Overflow
  I want to record video as well as audio from webcam using ffmpeg, I have used the following codes to know what devices are available: ffmpeg -list_devices true -f dshow -i dummy And got the result: ffmpeg version N-54082-g96b33dd Copyright (c) 2000-2013 the FFmpeg developers built on Jun 17 2013 02:05:16 with gcc 4.7.3 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray (...)
• 03:57
  Convert m3u8 file to mp4 file in React Native Expo - DRx Newest 'ffmpeg' Questions - Stack Overflow
  How can I convert m3u8 file to mp4 file in React Native Expo? I have tried to convert m3u8 file to mp4 using FFmpegKit but I have this errors: 'Cannot read property 'getLogLevel' of null' and 'Cannot read property 'ffmpegSession' of null' Also building with this package failing (Could not determine the dependencies of task ':ffmpeg-kit-react-native:compileDebugAidl'.). Is there a simple and easy way to convert m3u8 file in React Native Expo? Code I have used: import FFmpegKit from (...)
• 01:10
  Can ffmpeg show a progress bar? - Pawan Rao Newest 'ffmpeg' Questions - Stack Overflow
  I am converting a .avi file to .flv file using ffmpeg. As it takes a long time to convert a file I would like to display a progress bar. Can someone please guide me on how to go about the same. I know that ffmpeg somehow has to output the progress in a text file and I have to read it using ajax calls. But how do I get ffmpeg to output the progress to the text file?

18 mai

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

• 19:50
  avformat/vvc: initialize some ptl flags - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/vvc: initialize some ptl flags Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/vvc.c [DH] tests/ref/lavf-fate/vvc.mp4
• 18:15
  lavc/vp9dsp: R-V V mc avg - sunyuechi git.videolan.org Git - ffmpeg.git/rss log
  lavc/vp9dsp: R-V V mc avg C908: vp9_avg4_8bpp_c: 1.2 vp9_avg4_8bpp_rvv_i64: 1.0 vp9_avg8_8bpp_c: 3.7 vp9_avg8_8bpp_rvv_i64: 1.5 vp9_avg16_8bpp_c: 14.7 vp9_avg16_8bpp_rvv_i64: 3.5 vp9_avg32_8bpp_c: 57.7 vp9_avg32_8bpp_rvv_i64: 10.0 vp9_avg64_8bpp_c: 229.0 vp9_avg64_8bpp_rvv_i64: 31.7 Signed-off-by: Rémi Denis-Courmont <remiⓐremlab.net> [DH] libavcodec/riscv/Makefile [DH] libavcodec/riscv/vp9_mc_rvv.S [DH] libavcodec/riscv/vp9dsp_init.c
• 09:53
  avfilter/vf_signalstats: Reindent after the previous commit - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_signalstats: Reindent after the previous commit Also use loop scope for iterators while just at it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐoutlook.com> [DH] libavfilter/vf_signalstats.c
• 09:44
  avfilter/vf_signalstats: Deduplicate <= 8 and > 8 bit code - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_signalstats: Deduplicate <= 8 and > 8 bit code Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐoutlook.com> [DH] libavfilter/vf_signalstats.c

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

• 10:28
  How to stream lossy audio in chunks? [closed] - Adam Newest 'ffmpeg' Questions - Stack Overflow
  On the client side, I'm collecting periodically received audio slices into a circular buffer during the playback to avoid having to receive the entire file at once, only a small portion of its size. On server side I tried splitting MP3/M4A/OGG into frames, but even with ffmpeg, a gap is created in the chunk (usually at the beginning/end), which prevents me from validly concatenating them on the client side. Not even when I encoded the MP3 to PCM beforehand and then split the WAV file into MP3 chunks. Of course, split to WAV chunks there is no gap, but one slice is larger than (...) --

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

• 23:21
  avcodec/vvc/dec: Check init_get_bits8() for failure - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vvc/dec: Check init_get_bits8() for failure Fixes: CID1560042 Unchecked return value Sponsored-by: Sovereign Tech Fund Reviewed-by: Nuo Mi <nuomi2021ⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/vvc/dec.c
• 22:47
  avcodec/vqcdec: Check init_get_bits8() for failure - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vqcdec: Check init_get_bits8() for failure Fixes: CID1516090 Unchecked return value Sponsored-by: Sovereign Tech Fund Reviewed-by: Peter Ross <prossⓐxvid.org> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/vqcdec.c
• 15:52
  lavc/vp9_intra: fix another .irp use with LLVM as - Rémi Denis-Courmont git.videolan.org Git - ffmpeg.git/rss log
  lavc/vp9_intra: fix another .irp use with LLVM as [DH] libavcodec/riscv/vp9_intra_rvv.S
• 15:52
  lavc/vp9_intra: fix .irp use with LLVM as - Rémi Denis-Courmont git.videolan.org Git - ffmpeg.git/rss log
  lavc/vp9_intra: fix .irp use with LLVM as [DH] libavcodec/riscv/vp9_intra_rvv.S
• 15:52
  lavc/vp8dsp: fix .irp use with LLVM as - Rémi Denis-Courmont git.videolan.org Git - ffmpeg.git/rss log
  lavc/vp8dsp: fix .irp use with LLVM as [DH] libavcodec/riscv/vp8dsp_rvv.S
• 15:35
  avformat/aacdec: strictly conform to K&R style - Marcus B Spencer git.videolan.org Git - ffmpeg.git/rss log
  avformat/aacdec: strictly conform to K&R style In the K&R style, a single-statement block does not have braces. Edit the code to conform to this rule. It is FFmpeg's code formatting convention to use K&R style. Signed-off-by: Marcus B Spencer <marcusⓐmarcusspencer.xyz> [DH] libavformat/aacdec.c

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

• 19:48
  I'm trying to hide information in a H264 video. When I stitch the video up, split it into frames again and try to read it, the information is lost - Wer Wer Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to create a video steganography python script. The algorithm for hiding will be... convert any video codec into h264 lossless save the audio of the video and split the h264 video into frames hide my txt secret into frame0 using LSB replacement method stitch the video back up and put in the audio ...and when I want to recover the text, I'll save the audio of the video and split the encoded h264 video into frames retrieve my hidden text from frame0 and print the text So, this is what I can do: split the (...)
• 19:42
  Edge of text clipped a few pixels in ffmpeg - THEMOUNTAINSANDTHESKIES Newest 'ffmpeg' Questions - Stack Overflow
  Trying to make a short video of a background image with text and some background audio. It's functional, but the right side of each line of my text is always clipped a few pixels. What am I missing? Here's my python code (which includes the ffmpeg command): font_size = 100 text='Example Text Example Text \\n Example Text' font_path = 'Bangers-Regular.ttf' image_path = 'background.jpg' audio_path = 'audio.wav' duration = 15 #or whatever the audio's length is output_path = (...) --
• 18:49
  FFMPEG merge continous input stream with intermittent input stream without waiting - gian848396 Newest 'ffmpeg' Questions - Stack Overflow
  My goal is to take two audio inputs and merge them. The below works for this, however, I want a continuous output stream even when only one of the two inputs are being streamed into FFmpeg. The below only produces an output when the stdin pipe input is receiving audio. Here I have an FFmpeg child process where one input is a stream from the device's microphone, the other comes from wav audio buffers sent to the server in clips by a client. ⓐInjectable() export class AppService ffmpegProcess: ChildProcessWithoutNullStreams; constructor()  (...)
• 18:19
  ffmpeg.wasm DOMException: Failed to construct 'Worker': Script at '/814.ffmpeg.js' cannot be accessed from origin '' - Quantum Newest 'ffmpeg' Questions - Stack Overflow
  I have written a google chrome extension using local ffmpegwasm files (no need to run a server or download any ffmpegwasm files), which allows users to click an injected 'download' button under Reddit videos (via content_scripts). This was working great on ffmpegwasm v11, but since migrating to v12 (latest version) I have been unable to solve the following exception which is triggered during ffmpeg.load(): as seen in chrome's console log: DOMException: Failed to construct 'Worker': Script at 'https://www.redditstatic.com/814.ffmpeg.js' cannot be (...)

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

• 14:49
  avformat/vvc: use align_get_bits() where useful - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/vvc: use align_get_bits() where useful Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/vvc.c
• 14:41
  avformat/vvc: reduce the scope of some variables - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/vvc: reduce the scope of some variables Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/vvc.c
• 16:26
  fate/lavf-container: add a test for VVC in mp4 muxing - James Almer git.videolan.org Git - ffmpeg.git/rss log
  fate/lavf-container: add a test for VVC in mp4 muxing Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] tests/fate/lavf-container.mak [DH] tests/ref/lavf-fate/vvc.mp4
• 11:38
  avutil/ppc/cpu: Also use the machdep.altivec sysctl on NetBSD - Brad Smith git.videolan.org Git - ffmpeg.git/rss log
  avutil/ppc/cpu: Also use the machdep.altivec sysctl on NetBSD Use the machdep.altivec sysctl on NetBSD for AltiVec detection as is done with OpenBSD. Signed-off-by: Brad Smith <bradⓐcomstyle.com> [DH] libavutil/ppc/cpu.c