OpenCV-Python installation (missing ffmpeg) - Windows
I managed to install OpenCV 3.1 using conda and Python 3.5 and everything seems to work fine.However, when trying to import a video file via ffmpeg I get this:import numpy as np import cv2 cap =...
View Articleswresample/resample: Fix flush refelction length
swresample/resample: Fix flush refelction length Reviewed-by: atomnuker Signed-off-by: Michael Niedermayer [DH] libswresample/resample.c
View Articleavformat/mov: Fix memory leak when reading DDTS box.
avformat/mov: Fix memory leak when reading DDTS box. Signed-off-by: Michael Niedermayer [DH] libavformat/mov.c
View Articleavfilter/vf_transpose: rewrite for x86 SIMD
avfilter/vf_transpose: rewrite for x86 SIMD Transpose first in chunks of 8x8 blocks. 15% faster overall.[DH] libavfilter/vf_transpose.c
View ArticleStream Audio to Discord (FFMPEG and Discord.Net 1.0.1)
I have a music bot for Discord and I want to be able to stream audio from a site directly into Discord. Currently I have to download the file and then play it which works, but also takes a lot of time....
View ArticleUse libavcodec on MPEG-TS to transcode video and copy audio
I'm trying to use libavcodec to reduce the video bitrate of an MPEG transport stream while passing audio streams unchanged. The equivalent ffmpeg command line would be:ffmpeg -i SPTS_HD_2min.prog.ts...
View ArticleOpencv3.0.0 VideoCapture not working on Mac
cv2.Videocapture() works fine while using the camera，but while reading the local video, there is a WARNING: Couldn't read movie fileHere is my test code:# -*- coding: utf-8 -*- import numpy as np...
View Articlestream flv over tcp using ffmpeg
I am using FC23 machine and FFMPEG version is 2.8.10Using below command, I can stream flv over tcp successfully and able to receive it successfully at receiver side as well. I play it using vlc player....
View ArticleAnomalie #3988 (Nouveau): meta cache_signature trop restrictive
La meta cache_signature n'envisage pas que la base puisse être utilisée avec plusieurs caches différents. Cette situation peut exister si on a plusieurs VirtualHost utilisant la même base, ou bien si...
View ArticleAdding a Skip Command to Discord.Net
I have a music bot for my Discord server, that is running on Discord.Net and I am trying to implement a skip feature for my bot. Because of the way I have my bot setup, all I need to do is end the...
View Articlepython ffmpeg can't save gif ,but can save mp4
I use python(jupyter) ffmpeg in mac , the main code is as follows:import numpy as np from matplotlib import pyplot as plt from matplotlib import animation plt.rcParams['animation.ffmpeg_path'] =...
View ArticleC - FFmpeg streaming from a C program?
I'm looking to replicate an FFmpeg command-line command in my C code. Specifically I would like to be able to run:ffmpeg -re -i video.mp4 -f mpegts udp://localhost:7777One thing I've noticed when...
View ArticleZoom video with VB.NET with ffmpeg
I am working on Windows Forms App in VB.NET and I have the following task : add video to application and when I click somewhere in video to zoom it and get pixels of this place by x and y.Please tell...
View Articleavfilter/vf_weave: fix top vs bottom field order
avfilter/vf_weave: fix top vs bottom field order Fixes #6590.[DH] libavfilter/vf_weave.c[DH] tests/fate/filter-video.mak
View Articleinstalling x264 0.120 for redhat el7
im trying to install x264 for redhat el7 i cloned it from github then compiled it and installedthis is the clone link:http://git.videolan.org/git/x264.gitwhen i run x264 --version it gives me this...
View ArticleDoes ffplay has support for https with ssl client certificate
I have a webserver streaming a video over hls (https).My webserver needs ssl client certificate to authenticate.How I can provide ssl client certificate to ffplay so that I can play the hls stream.I am...
View ArticleHow to create dynamic video from images with animation effect using PHP or...
I have images and I want to combine those images a video like a slideshow.For example, I want to show each image with different Animation.If it's possible, then what can I use to creating video means...
View ArticleWhat does the notation BGR refer to at the byte order level in opencv and...
I see the notation BGR occurs in many places in opencv (e.g. CV_YUV2BGR_YV12) and ffmpeg(e.g. AV_PIX_FMT_BGR24). My question is what is the byte order in these BGR formats in opencv and ffmpeg in some...
View ArticleFirebase/Fluent-Ffmpeg: Output file #0 does not contain any stream
Use CaseWhen a user records an audio file and uploads to firebase storage, run a trigger that crops a clip of that file and saves it to a "preview" directory. ProblemGetting Output file #0 does not...
View ArticleOut of memory on ffmpeg when converting to H265
I've a bunch of video files, mostly H264. To save storage, I wrote a batch script, that converts all of them to H265 using ffmpeg. Problem: Some files cause ffmpeg to use ALL my memory (24 GB). Then it...
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