22 October

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

• 04:54
  avformat/mpeg: move the header_str free into end label - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  avformat/mpeg: move the header_str free into end label fix CID: 1454875 Signed-off-by: Steven Liu <lqⓐchinaffmpeg.org> [DH] libavformat/mpeg.c

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

• 04:17
  How can I extract some frames of a rtsp using directly python or python-opencv? - John Doe Newest 'ffmpeg' Questions - Stack Overflow
  I want to know if there is any method of Python or probably from python-opencv that allows me to extract frames from a rtsp streaming. I know that such task can be done easily using a ffmpeg library but ffmpeg uses a lot of my CPU.
• 02:44
  FFmpeg how to get the first drawtext's x,y value to the second drawtext, and change the fontsize every frame, how to create a var? - FFmpeg2019 Newest 'ffmpeg' Questions - Stack Overflow
  I have a ffmpeg code: ffmpeg -i input.mp4 -vf drawtext=text=hello:fontsize=18:x=rand(0,640):y=rand(0,480),drawtext=world:fontsize=fontsize+0.1:x=16+?:y=? output.mp4 And have three questions: How to let the "fontsize+0.1" work? The two "?" how to get the first drawtext's x,y values? let the two strings become one string like this: hello world. how to create a var?
• 02:10
  FFmpeg - RTCP BYE packets - DZoki019 Newest 'ffmpeg' Questions - Stack Overflow
  I’m working on some C++ project which depends on Wi-Fi RAK5206 electronic board. I’m using ffmpeg library to obtain video and audio stream and I have issue where I can start and stop stream for four times, but when I want to start for the fifth time I get error. Error description is Invalid data found when processing input and it happens when I call avformat_open_input function and I need to restart the electronic board, reconnect to Wi-Fi etc. I figured out with Wireshark application that VLC is working and it is sending some BYE packets when TEARDOWN is called. I wonder if error depends (...) -- rtpenc.h

21 October

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

• 22:01
  x86/vf_transpose: fix cpuflags check - James Almer git.videolan.org Git - ffmpeg.git/rss log
  x86/vf_transpose: fix cpuflags check Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavfilter/x86/vf_transpose_init.c
• 12:12
  avfilter/vsrc_mptestsrc: simplify the code and change the type of frame - Limin Wang git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vsrc_mptestsrc: simplify the code and change the type of frame Signed-off-by: Limin Wang <lance.lmwangⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavfilter/vsrc_mptestsrc.c
• 12:12
  avfilter/vsrc_mptestsrc: add options to set the maximum number of frames - Limin Wang git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vsrc_mptestsrc: add options to set the maximum number of frames Signed-off-by: Limin Wang <lance.lmwangⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] doc/filters.texi [DH] libavfilter/vsrc_mptestsrc.c
• 04:44
  avformat/flacenc: add a deinit function - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/flacenc: add a deinit function Reviewed-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/flacenc.c
• 04:38
  avformat/oggenc: free buffered page lists while uninitializing the muxer - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/oggenc: free buffered page lists while uninitializing the muxer If the trailer is never writen, there could be buffered pages that would leak. Reviewed-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/oggenc.c
• 04:25
  avformat/mp3enc: add init and deinit functions - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/mp3enc: add init and deinit functions Reviewed-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/mp3enc.c
• 04:24
  avformat/ttaenc: add a deinit function - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/ttaenc: add a deinit function Reviewed-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/ttaenc.c
• 00:22
  avcodec/atrac9dec: Set channels - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/atrac9dec: Set channels Fixes: null pointer dereference Fixes: 18341/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer-5681203490848768 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Lynne <devⓐlynne.ee> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/atrac9dec.c
• 16:43
  avfilter/vf_transpose: add x86 SIMD - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_transpose: add x86 SIMD [DH] libavfilter/transpose.h [DH] libavfilter/vf_transpose.c [DH] libavfilter/x86/Makefile [DH] libavfilter/x86/vf_transpose.asm [DH] libavfilter/x86/vf_transpose_init.c

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

• 21:00
  Generating a waveform using ffmpeg - krisph Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to generate a waveform image using ffmpeg. I have successfully made a waveform image, however it doesn't look very nice... I have been looking around to try and style the image to make it look nicer, however I have been unable to find any information on this or any tutorials on this. I am using PHP and shell_exec to create the waveform. I am aware that there are php library that can do this but due to file format this is a lengthy process. The code I am using is as follows: $command = 'convertvid\\bin\\ffmpeg -i Temp\\\\'.$file.' -y -lavfi (...)
• 20:45
  RuntimeError: No ffmpeg exe could be found - FFMpeg error in Windows 10 - Soumya Boral Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to run from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip However I am continuously getting the followng error : RuntimeError: No ffmpeg exe could be found. Install ffmpeg on your system, or set the IMAGEIO_FFMPEG_EXE environment variable. I have installed ffmpeg in my system and have added it in path. Also in cmd, ffmpeg gives proper output. So anything I am doing wrong here ?
• 20:01
  Set a subtitle language using ffmpeg - Sam Newest 'ffmpeg' Questions - Stack Overflow
  I tried googling a way to set the language of a subtitle stream with ffmpeg and found the -slang option. So I tried the following command but immediately receive an error: ffmpeg -i input.avi -i subs.srt -c:a copy -c:s mov_text -slang eng -c:v libx264 -profile:v high -level:v 4.0 output.mp4 ffmpeg version 1.1 Copyright (c) 2000-2013 the FFmpeg developers built on Jul 18 2013 23:00:53 with Apple clang version 4.0 (tags/Apple/clang-421.0.60) (based on LLVM 3.1svn) libavutil 52. 13.100 / 52. 13.100 libavcodec 54. 86.100 / 54. 86.100 libavformat 54. 59.106 / 54. 59.106 libavdevice 54. (...)
• 19:53
  ffmpeg: preserve transparency when scaling png - Alexander Dyagilev Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to invoke the following command: ffmpeg -y -i 1.png -vf "thumbnail=300,scale='min(300,iw)':-1" -frames:v 1 o.png Input file: Output file: Is it possible to fix it? -- ,

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

• 14:45
  Revision 118235: quickfixons le fix des backticks - jlucⓐ… Revisions : saisies
  quickfixons le fix des backticks -- Log

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

• 17:56
  avfilter/x86/vf_atadenoise: fix comment - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/x86/vf_atadenoise: fix comment [DH] libavfilter/x86/vf_atadenoise.asm

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

• 18:58
  FFMPEG with php video compressing size [on hold] - matrix4583 Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to reduce the size of my video files with ffmpeg using php. However the code I use from the documentation is not working and little explanation on how to reduce the size. Here is the code I use.I tried to declare the video with $video = 'video.mp4';, but still no result. $video = 'video.mp4'; $ffmpeg = \\FFMpeg\\FFMpeg::create([ 'ffmpeg.binaries' => '/home//ffmpeg/ffmpeg', 'ffprobe.binaries' => '/home//ffmpeg/ffprobe' ]); $format = new FFMpeg\\Format\\Video\\X264(); $format->on('progress', function ($video, $format, $percentage) echo "$percentage % transcoded"; ); $format (...)
• 18:07
  ffmpeg extracted frames with zero indexed filename - RobertoBa Newest 'ffmpeg' Questions - Stack Overflow
  I'm using this command to extract all the frames from a video ffmpeg.exe -i video.mkv -qscale:v 2 -vf "transpose=2" "\\%10d.jpg" and I obtain all the jpg starting from 0000000001.jpg How can I make it start from 0000000000.jpg? Many thanks

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

• 16:03
  avfilter/af_join: fix possible memory leaks - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_join: fix possible memory leaks Allocation of input frames is independent from allocation of new input pads. [DH] libavfilter/af_join.c

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

• 17:04
  PS4 can not play h264 video - Alex Chiang Newest 'ffmpeg' Questions - Stack Overflow
  Summary PS4 Media player can not play h264 mkv, avi or mp4 movies which were converted from HEVC. According the sony's [docs], the media player could be. source video: HEVC audio: AC-3 converted video: H264 audio: AC-3
• 17:02
  How to properly close a FFmpeg stream and AVFormatContext without leaking memory? - Darkwonder Newest 'ffmpeg' Questions - Stack Overflow
  I have built an app which uses FFmpeg to connect to remote IP cameras in order to receive video and audio frames via RTSP 2.0. The app is built using XCode 10-11 and Objective-C with a custom FFmpeg build config. The architecture is the following: MyApp Document_0 RTSPContainerObject_0 RTSPObject_0 RTSPContainerObject_1 RTSPObject_1 ... Document_1 ... GOAL: After closing Document_0 no FFmpeg objects should be leaked. The closing process should stop-frame reading and destroy all objects which use FFmpeg. PROBLEM: Somehow Xcode's memory debugger shows two instances of MyApp. FACTS: (...) --
• 15:05
  Preprocessing of Columbia active speaker dataset - aspit794 Newest 'ffmpeg' Questions - Stack Overflow
  I would like to use the Columbia dataset (which is 1 video https://youtu.be/6GzxbrO0DHM) and its ground truth annotation (http://www.jaychakravarty.com/wp-content/uploads/2016/02/columbiaDatasetGroundTruth.zip). annotation contain the frame_id (int), x and y position of the bounding box (int, int), the width=height of the bounding box (int), and the ground truth for active speaker (0 or 1) More information: https://www.jaychakravarty.com/active-speaker-detection/ I managed to download the video, extracted the frames with ffmpeg -loglevel 0 -i columbia.mkv columbia/frame_%06d.jpg (...) -- https://youtu.be/6GzxbrO0DHM, http://www.jaychakravarty.com/wp-content/uploads/2016/02/columbiaDatasetGroundTruth.zip, https://www.jaychakravarty.com/active-speaker-detection/
• 13:56
  constructing an ffmpeg script for use in Xcode/swift project - NCrusher Newest 'ffmpeg' Questions - Stack Overflow
  I'm going back to the drawing board with this post because I've been through so much trial and error over the last day with this issue that the information I posted earlier is no longer relevant. I've only been learning both Swift and FFmpeg for a few weeks, and I've just exhausted my ability to troubleshoot this. I'm maybe 90% certain this is a problem with my ffmpeg script, rather than with the Swift component. But I think it's complicated by what characters need special formatting in Swift (particularly mathematical operatives.) I started off using a method in Xcode modeled after (...)
• 12:26
  java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "av_bsf_next" referenced by "/lib/arm/libffmpeg.so" - Sushrita Newest 'ffmpeg' Questions - Stack Overflow
  I have a third party library which has ffmpeg as dependency and i am getting this error while executing a thread. Process: com.joe.epmediademo, PID: 11906 java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "av_bsf_next" referenced by "/data/app/com.joe.epmediademo-U-buiUc64rYJquAlCAhK5A==/lib/arm/libffmpeg.so"... at java.lang.Runtime.loadLibrary0(Runtime.java:1016) at java.lang.System.loadLibrary(System.java:1657) at Jni.FFmpegCmd.(FFmpegCmd.java:24) at Jni.FFmpegCmd.exec(FFmpegCmd.java:73) at VideoHandle.EpEditor.execCmd(EpEditor.java:571) at (...) -- library
• 11:43
  How can I apply zoom in/out filter on specific frame in video using ffmpeg? - Axita Kathiriya Newest 'ffmpeg' Questions - Stack Overflow
  I want to apply zoom filter on specific frame on video using ffmpeg. for example, I want to make a slideshow of 5 images and each image will take 4-5 seconds for slide. I want zoom in/out effect on each image. So, i want to apply this effect at that time when particular image stay for 4-5 seconds. Please see this video link. I want same result like this using ffmpeg: https://youtu.be/nNTiyRDhlRY please refer first two slides of this link. -- https://youtu.be/nNTiyRDhlRY
• 10:28
  Unable to use ffprobe in fluent-ffmpeg - GJ. Newest 'ffmpeg' Questions - Stack Overflow
  I was intended to use ffprobe function to extract video information and here is my code: var FFmpeg = require('fluent-ffmpeg'); //... var convert_using_ffmpeg = function (source, target) var tempfile = path.join(config.tmproot, path.basename(target)); new FFmpeg( source: source ) .withVideoCodec('libx264') .withVideoBitrate('512') .withAudioQuality(5) .withAudioCodec('libmp3lame') .withSize('360x288') //.ffprobe(function(err,data) // console.dir(data); //) .toFormat('flv') .on('error', function (err) console.log('An error occurred: ' + err.message); ) .saveToFile(tempfile, function () (...)
• 10:09
  ffmpeg not reading string correctly in Swift MacOS app - NCrusher Newest 'ffmpeg' Questions - Stack Overflow
  I'm so close to having a working app that does a simple audio conversion calling ffmpeg but I'm stuck on what appears to be the silliest error. in the Console, ffmpeg prints the following error when I try to run the conversion: "Unrecognized option 'c copy'. Error splitting the argument list: Option not found" Which is strange because that's not the argument I'm giving it. My method for producing the string it's getting its argument from is as follows: func conversionSelection() if inputFileUrl != nil let conversionChoice = conversionOptionsPopup.indexOfSelectedItem switch (...)
• 09:58
  How can I extract images from an MPTS video(which has 4 videos in it) from each and every video using a single command? - geo-freak Newest 'ffmpeg' Questions - Stack Overflow
  I have an MPTS video file, which has 4 videos in it. I want to extract images from each video and store them in a directory separately. I am using ffmpeg, I have seen references from previous solved questions. I used below command to extract frames. ffmpeg -threads 8 -i input.ts -s 400x222 -qscale:v 4 -start_number 0 -vf fps=1 /storage/frames/input_1//%d.jpg /storage/frames/input_2//%d.jpg /storage/frames/input_3//%d.jpg /storage/frames/input_4//%d.jpg But frames extracted only for first video in MPTS stream. How can I achieve using this using a single ffmpeg (...)
• 08:52
  OCI runtime exec failed: exec failed: (...) executable file not found in $PATH": unknown - Uğur Kaya Newest 'ffmpeg' Questions - Stack Overflow
  I have dockerized an app which has ffmpeg installed in it via libav-tools. The app launches without problem, yet the problem occured when fluent-ffmpeg npm module tried to execute ffmpeg command, which was not found. When I wanted to check the version of the ffmpeg and the linux distro set up in the image, I used sudo docker exec -it c44f29d30753 "lsb_release -a" command, but it gave the following error: OCI runtime exec failed: exec failed: container_linux.go:296: starting container process caused "exec: \\"lsb_release -a\\": executable file not found in $PATH": unknown Then I realized (...)
• 08:05
  FFMPEG command is not Working in Android Q - SAVALIYA REENA Newest 'ffmpeg' Questions - Stack Overflow
  I am using the FFMPEG library to get a watermark stamp on video. It is working like charm in all versions excepts Android 10, It gives me below exception. E/FFmpeg: Exception while trying to run: [Ljava.lang.java.io.IOException: Cannot "/data/user/0/com.videowatermark.addtextandtimestampongalleryvideos/files/ffmpeg": error=13, Permission denied Caused by: java.io.IOException: error=13, Permission denied at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:133) at java.lang.ProcessImpl.start(ProcessImpl.java:141) at (...)
• 07:51
  PS4 can not play h264 vedio - Alex Chiang Newest 'ffmpeg' Questions - Stack Overflow
  Summary PS4 Media player can not play h264 mkv, avi or mp4 movies which were converted from HEVC. According the sony's [docs], the media player could be. source video: HEVC audio: AC-3 converted video: H264 audio: AC-3
• 07:22
  Why is there a difference between gpu frame extracting and CPU frame extracting using ffmpeg？ - corner Newest 'ffmpeg' Questions - Stack Overflow
  I used ffmpeg for gpu frame extraction, but it was different from CPU frame extraction. gpu frame extraction command: ffmpeg -vsync 0 -hwaccel cuvid -c:v h264_cuvid -i video.mp4 -q:v 2 -vf "scale_npp=format=yuv420p,fps=25,hwdownload,format=yuv420p" -pix_fmt yuvj420p -y images/%5d.jpg cpu frame extraction command: ffmpeg -threads 1 -i video.mp4 -q:v 2 -vf fps=25 -y images/%5d.jpg But the results are different? why?
• 05:50
  Prevent FFmpeg from closing when a named pipe has been read completely - Werther Berselli Newest 'ffmpeg' Questions - Stack Overflow
  I'm doing a C++ application for a university project that takes a video file (e.g. matroska) and using FFmpeg (embedding commands inside std::system() instructions) apply these steps: Extract chunks of frames (e.g. 10 seconds per chunk) and chunks of .aac audio Apply some filters to frames Encode video chunk and audio chunk with x264 and send it to a listening client using RTSP. This step is achieved using two named pipes, one for video and one for audio. Receive the stream into another process and play it using ffplay (on localhost or lan). I need to divide my stream in chunks (...)
• 05:45
  Extracting each individual frame from an H264 stream for real-time analysis with OpenCV - exclmtnpt Newest 'ffmpeg' Questions - Stack Overflow
  Problem Outline I have an h264 real-time video stream (I'll call this "the stream") being captured in Process1. My goal is to extract each frame from the stream as it comes through and use Process2 to analyze it with OpenCV. (Process1 is nodejs, Process2 is Python) Things I've tried, and their failure modes: Send the stream directly from one Process1 to Process2 over a named fifo pipe: I succeeded in directing the stream from Process1 into the pipe. However, in Process2 (which is Python) I could not (a) extract individual frames from the stream, and (b) convert any extracted data from (...)
• 03:53
  How to convert ffmpeg video frame to YUV444? - Edward Severinsen Newest 'ffmpeg' Questions - Stack Overflow
  I have been following a tutorial on how to use ffmpeg and SDL to make a simple video player with no audio (yet). While looking through the tutorial I realized it was out of date and many of the functions it used, for both ffmpeg and SDL, were deprecated. So I searched for an up-to-date solution and found a stackoverflow question answer that completed what the tutorial was missing. However, it uses YUV420 which is of low quality. I want to implement YUV444 and after studying chroma-subsampling for a bit and looking at the different formats for YUV am confused as to how to implement it. (...) -- tutorial, ffmpeg, , wikimedia.org
• 01:19
  FFMPEG: Set output res and bitrate depending upon input video - Jegschemesch Newest 'ffmpeg' Questions - Stack Overflow
  I'm processing user videos with differing aspect ratios. It seems FFMPEG only allows you to specify a fixed resolution. I want the output res to be appropriate for the input res. Similarly, I'd like FFMPEG to intelligently set the output bitrate based on the input video: obviously it shouldn't be any bigger than the input. I can get the properties of a video with, ffmpeg -i example.flv But this requires some ugly parsing of the output, so I'm wondering if FFMPEG or some other tool has a more direct facility. Basically, I have the Youtube problem: crap comes in, reasonably uniform (...)
• 00:39
  Is there any way to change subtitle font in an mkv file in batches? - Sadao Maou Newest 'ffmpeg' Questions - Stack Overflow
  I have been using aegis subs till now but i need to do it in batches. Is there any way to do it in batch from ffmpeg or some cli?

20 October

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

• 21:53
  avfilter/vf_nlmeans: round values toward nearest integer - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_nlmeans: round values toward nearest integer Instead of rounding toward zero and thus producing darker output. [DH] libavfilter/vf_nlmeans.c

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

• 22:23
  How can I pipe the filename into an ffmpeg command? - Lee Probert Newest 'ffmpeg' Questions - Stack Overflow
  I would like to run this command in the terminal: ffmpeg -i -ac 2 -codec:a libmp3lame -b:a 48k -ar 16000 on every mp3 file in a folder. The input and output could be the same (an overwrite), but if this is not possible, if there was a way to take the filename and append _converted maybe? I'm not a bash expert, but I know that I need to pipe the results of an ls command into the ffmpeg command using a variable perhaps?
• 21:29
  Combine OpenCV and FFMEG for faster video processing - henry Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to process a video. To make it faster I would like to read it with ffmpeg and then sending the frame to cv2 for processing. This is what I have done: import cv2 import subprocess as sp import numpy as np input_file = 'testvideo.mp4' cap = cv2.VideoCapture(input_file) ret, frame = cap.read() height, width, ch = frame.shape ffmpeg = "C:\\\\Users\\\\totyped\\\\Downloads\\\\ffmpeg\\\\bin\\\\ffmpeg.exe" dimension = 'x'.format(width, height) f_format = 'bgr24' # remember OpenCV uses bgr format fps = str(cap.get(cv2.CAP_PROP_FPS)) command = [ffmpeg, '-i', input_file, '-r', fps, # FPS (...) -- https://www.reddit.com/r/linuxquestions/comments/b4jxdb/how_could_i_interface_ffmpeg_with_opencv_in/
• 19:34
  Is there any way to change subtitle font from a mkv file in batch? - Sadao Maou Newest 'ffmpeg' Questions - Stack Overflow
  I have been using aegis subs till now but i need to do in batch is there any way to do it in batch from ffmpeg or some cli ?
• 16:24
  FFmpeg does not successfully send http request to server - e-ly Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to output data from ffmpeg to my webserver, but it simply does not work when I use my domain. It works as expected when I use localhost but not when I use my domain. I've tried multiple things such as changing from a subdomain to a subdirectory using nginx, and like I said-- it works when I use localhost but not when I use my domain. When I ran -v trace the logs told me that the connection was successful but the server did not receive anything, yet when I visited the same url in my browser I got a response. ffmpeg command: '-v', 'trace', '-f', 'x11grab', '-s', '720x480', (...)
• 15:41
  FFMPEG audio normaliser dynaudnorm does no impact to amix - parse Newest 'ffmpeg' Questions - Stack Overflow
  Basically I am mixing multiple mp3 files with amix and adelay. The issue I got is that the very first mp3 volume is low and the last one is too loud, exactly same what discussed in this post: FFMPEG amix filter volume issue with inputs of different duration I have followed ⓐGyan's solution by adding these options to amix :duration=first:dropout_transition=0,dynaudnorm but it does no impact to the output. My command is simply like this: ffmpeg \\ -i "video.mp4" \\ -i "audio1.mp3" \\ -i "audio2.mp3" \\ -i "audio3.mp3" \\ -y \\ -filter_complex " \\ [a:0]volume=0[videoAudio]; \\ (...) --
• 14:34
  Pause on the first frame before scroll on a ffmpeg script generated video - Yuri Refolo Newest 'ffmpeg' Questions - Stack Overflow
  I need to put a 2 seconds initial pause on the first frame before starting to scroll in the video generated by this script: ffmpeg -f lavfi -i color=s=1200x1200 -loop 1 -t 0.08 -i cut.png -filter_complex "[1:v]scale=1200:-2,setpts=if(eq(N\\,0)\\,0\\,1+1/0.02/TB),fps=30[fg]; [0:v][fg]overlay=y=-'t*h*0.01':eof_action=endall[v]" -map "[v]" output.mp4 I use it to create a vertical scrolling video of my website full screen snapshot. I tried everythingh but I can't find the solution. Any help (...)
• 12:04
  How to download video streaming powered by JW Player 8.4.2 + iframe src from hydrax.net combined? [on hold] - Tév Newest 'ffmpeg' Questions - Stack Overflow
  I find that downloading a video that streamed via JW Player 8.4.2. which using hydrax.net as the media source is really annoying & frustrating because I've done my best with the all solution I've found comes to nothing. Is there any solution left I can try? I'm trying to download video from http://javmile.com/dvd/anna-marie-patsukin-channel-z-vol/39585 with ffmpeg & youtube-dl but not worked. I tried to stream/convert the .m3u8 file I managed to download with VLC but still not worked. I also tried to look for the alternative from Inspect -> Network -> Media and all that I got (...) -- http://javmile.com/dvd/anna-marie-patsukin-channel-z-vol/39585, https://hydrax.net/watch?v=5b9ff9a0f032b, https://www.googleapis.com/drive/v3/files/1nJ5512Z8I0t9go8pQQE9xVLnO03WCzai?alt=media&key=AIzaSyDAFci7RjYNlmLG8txIQJCYFrfApf21Ulc, https://hydrax.net/e9166d00-1aba-4832-b7bf-8cb011abcc10, https://hydrax.net/acaacae5-2ad3-4447-9aab-cbabe2a1e5ee#VzWiWxKoXzlaWQpyuPfhdPjzQsCR8zJFWzrcgqTL1MkLQQlWKgjJKMV6Xzs, https://hydrax.net/710d4b51-9334-469d-9146-8af650529982#VzWiWxKoXzBaWfrjQfFFg8gi1L06u40fJsf5QzVkKSrLJrfht5Bk84lRXzs, https://hydrax.net/1130dfbe-dab1-402e-9309-5d562c68424b#VzWiWxKoXzfaW8pl1r0H8LJAVPFWOsffV41hCgZeBPV7K5fJfrBpQf0DXzI

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

• 12:07
  avfilter/vf_atadenoise: add support for commands - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_atadenoise: add support for commands [DH] doc/filters.texi [DH] libavfilter/vf_atadenoise.c
• 11:39
  avfilter/vf_shuffleframes: improve error message - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_shuffleframes: improve error message [DH] libavfilter/vf_shuffleframes.c

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

• 12:46
  How to remove everything but video and stereo audio stream from video with ffmpeg? - user3776738 Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to get a clean h264 video from a mkv file.With clean I mean that it has only a video stream plus stereo sound. The inputfile can have multiple channels and subtitles and other unknown stuff, which I don't need. I'm using ffmpeg with this command: ffmpeg -i "input.mkv" -ac 2 -vf scale=trunc(oh*a/2)*2:480 -c:v libx264 "output.mp4" This should give me a 480p video with stereo sound,which I require. I tried multiple -map or dispositions commands with ffmpeg to remove the subtitles whithout any success. How can I remove everything but video and stereo stream with ffmpeg and get a (...)
• 10:33
  libavcodec initialization to achieve real time playback with frame dropping when necessary - Blake Senftner Newest 'ffmpeg' Questions - Stack Overflow
  I have a C++ computer vision application linking with the ffmpeg libraries that provides frames from video streams to analysis routines. The idea being one can provide a moderately generic video stream identifier, and that video source will be decompressed and passed frame after frame to an analysis routine (which runs the user's analysis functions.) The "moderately generic video identifier" covers 3 generic video stream types: paths to video files on disk, IP video streams (cameras or video streaming services), and USB webcam pins with desired format & rate. My current video player (...)
• 09:40
  How to install libx265 for ffmpeg on Mac OSX - Spencer Newest 'ffmpeg' Questions - Stack Overflow
  I have tried multiple guides here (search for "Building libx265") and here with no success. Both times I made sure I uninstalled ffmpeg first, went through the guides, then ran brew install ffmpeg --with-fdk-aac --with-freetype --with-libass --with-libvpx --enable-libx265 No matter what when I go to run a command like ffmpeg -i source.mkv -c:v libx265 test1.mkv I get the error: Unknown encoder 'libx265' Has anyone had success building libx265 for use with ffmpeg on OSX and can you please share how you did it? P.S. I am running OSX (...) -- here, here

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

• 08:34
  Run workflow on push and pull_request. - blueimp Revisions : blueimp/jQuery-File-Upload - GitHub
  Run workflow on push and pull_request. Format YAML with prettier.

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

• 03:58
  FFMPEG - Keep video synced with audio - General Omosco Newest 'ffmpeg' Questions - Stack Overflow
  What is wrong with this query below using input stream buffer scope from https://github.com/t-mullen/wrtc-to-ffmpeg/blob/master/src/index.js. The issue is that, the video play faster out of the audio sync, to the way the rtmp downstream always buff awaiting for next stream data after playing previous stream data of about 20sec in just 5sec faster while the audio inside play normal but also stopped buffing for next chunk due to video abnormality speed. Here is the command line. ffmpeg -vsync cfr -f rawvideo -c:v rawvideo -fflags nobuffer -s 320x240 -pix_fmt yuv420p -i (...) -- https://github.com/t-mullen/wrtc-to-ffmpeg/blob/master/src/index.js, ,
• 03:38
  how to capture html5 video programmatically (headless) - ygk Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to capture html5 video with js/css effects on it programmatically. I tried a couple of methods; First I find this great blog post and implemented it. Everything was perfect till I found that phantomjs is not supporting html5 video tag so can not capture the video. Second option was to use headless chrome to take continuous screenshots and feed these screenshots into ffmpeg to create the video. Although it worked to some level headless chromes screenshots was taking some time.. I couldn't create a smooth video.. On my third try I gave a chance to chrome's (...) -- blog post, is not supporting, screenshots, that, that
• 03:32
  Python unknown file extension .mp4 - marlise23 Newest 'ffmpeg' Questions - Stack Overflow
  I am working on a simulation project, however I am unable to create a visual. I started out by running code from matplotlib's documentation (i.e. the code does not belong to me). When I run the code, I get the error "unknown file extension: .mp4". I have installed ffmpeg and checked that it is an updated version. I am using a Windows computer and Python 3. import numpy as np from matplotlib import pyplot as plt from matplotlib import animation plt.rcParams['animation.ffmpeg_path']='‪C:\\\\FFmpeg\\bin\\ffmpeg.exe' # First set up the figure, the axis, and the plot element we want to animate fig (...)
• 03:29
  Ffmpeg - Generate VTT File From Sprite, Using Spatial Media Fragment - David Newest 'ffmpeg' Questions - Stack Overflow
  Hi I am looking to create a .VTT file from a sprite that i have generated using Ffmpeg. Ffmpeg command: $"-i inputMediaFile -vf \\"select = not(mod(n\\\\, 30)),scale = 120:80,tile = 7x7\\" -an -vsync 0 outputMediaFile" This selects every 30th frame, and then scales it to 120x80 pixels and creates 8x8 tiles in the output image. I would like to make a .VTT from the generated image in C#, so i know the height and width of my individual images in the sprite (120x80) and there is 64 images in total in the output image. From this i need to produce a VTT like this: WEBVTT 1 00:00:00.000 --> (...)
• 01:10
  ffmpeg command to create thumbnail sprites - FI-Info Newest 'ffmpeg' Questions - Stack Overflow
  To output a single frame from ffmpeg I can do: ffmpeg -i input.flv -ss 00:00:14.435 -vframes 1 out.png And to output an image every second, I can do: ffmpeg -i input.flv -vf fps=1 out%d.png Would there be a way to create a thumbnail sprite from these outputs to help with the creation of a vtt file for thumbs on seek position?

19 October

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

• 04:47
  avformat/avienc: add deinit function - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/avienc: add deinit function Fixes ticket #8302 Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/avienc.c
• 04:23
  avformat: call AVOutputFormat->deinit() when freeing the context - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat: call AVOutputFormat->deinit() when freeing the context Despite the doxy stating that it's called when the muxer is destroyed, this was not true in practice. It's only called by av_write_trailer() and on init() failure. An AVFormatContext may be closed without writing the trailer if errors ocurred while muxing packets, so in order to prevent memory leaks, it should effectively be called when freeing the muxer. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/mux.c [DH] (...)
• 19:18
  avcodec/wmalosslessdec: Check block_align - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/wmalosslessdec: Check block_align Fixes: NULL pointer dereference Fixes: 18331/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5652847445671936 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/wmalosslessdec.c
• 19:24
  avfilter/vf_tile: fix memory leak - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_tile: fix memory leak Fixes #8313 [DH] libavfilter/vf_tile.c
• 16:58
  avformat/options: don't call avformat_free_context() within avformat_alloc_context() - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/options: don't call avformat_free_context() within avformat_alloc_context() avformat_free_context() expects AVFormatContext->internal to not be NULL. Reviewed-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/options.c
• 19:37
  avformat/nutenc: free all missing dynamic AVIOContext on header writing failure - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/nutenc: free all missing dynamic AVIOContext on header writing failure Fixes part of ticket #8316 Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/nutenc.c
• 19:34
  avfilter/af_tremolo: fix heap-buffer overflow - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_tremolo: fix heap-buffer overflow Fixes #8317 [DH] libavfilter/af_tremolo.c
• 19:07
  avfilter/vf_fftdnoiz: round toward nearest integer - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_fftdnoiz: round toward nearest integer Instead of rounding toward zero and thus producing darker output. [DH] libavfilter/vf_fftdnoiz.c
• 18:53
  avfilter/vf_bm3d: round values toward nearest integer - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_bm3d: round values toward nearest integer Instead of rounding toward zero and thus producing darker output. [DH] libavfilter/vf_bm3d.c
• 18:45
  avfilter/vf_bm3d: forward status back - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_bm3d: forward status back [DH] libavfilter/vf_bm3d.c
• 13:08
  avfilter/vf_fieldhint: add support for duplicating fields - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_fieldhint: add support for duplicating fields Fixes #7066 [DH] doc/filters.texi [DH] libavfilter/vf_fieldhint.c
• 11:56
  avfilter/vf_fieldmatch: fix heap-buffer overflow - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_fieldmatch: fix heap-buffer overflow Also fix use of uninitialized values. Fixes #8239 [DH] libavfilter/vf_fieldmatch.c

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

• 10:33
  Evolution #4393 (Rejeté): Impossible d'up un plugin stable vers une branche dev - b b Revisions : SPIP

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

• 10:12
  avfilter/vf_decimate: fix memory leaks - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_decimate: fix memory leaks Fixes #8311 [DH] libavfilter/vf_decimate.c
• 09:56
  avfilter/vf_lagfun: fix heap-buffer overflow - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_lagfun: fix heap-buffer overflow Fixes #8310 [DH] libavfilter/vf_lagfun.c
• 09:50
  avfilter/vf_datascope: fix heap buffer overflow - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_datascope: fix heap buffer overflow Fixes #8309 [DH] libavfilter/vf_datascope.c
• 09:30
  doc/utils: add hexadecagonal channel layout - Gyan Doshi git.videolan.org Git - ffmpeg.git/rss log
  doc/utils: add hexadecagonal channel layout [DH] doc/utils.texi

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

• 09:49
  ffmpeg: precisely cut a video - Santhosh Yedidi Newest 'ffmpeg' Questions - Stack Overflow
  I am tring to cut a video in linux OS $ ffmpeg -i dhol.mkv ffmpeg version n4.1.2 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 8.2.1 (GCC) 20181127 configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb (...)

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

• 09:25
  Evolution #4393 (Fermé): Impossible d'up un plugin stable vers une branche dev - Franck D Revisions : SPIP
  Hello :) Il y a déjà un ticket sur ce sujet, donc, je ferme :) https://core.spip.net/issues/3670

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

• 06:48
  avformat/hlsenc: check av_strdup() return value - Steven Liu git.videolan.org Git - ffmpeg.git/rss log
  avformat/hlsenc: check av_strdup() return value Signed-off-by: Steven Liu <lqⓐchinaffmpeg.org> [DH] libavformat/hlsenc.c

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

• 05:43
  FFMPEG C++ av_write_uncoded_frame(out_pFormatCtx, frame_index, pFrameRGB); - 溫彬煜 Newest 'ffmpeg' Questions - Stack Overflow
  I try to find a way to copy my opencv data into my RTMP output stream after decode the stream avcodec_decode_video2. But When i use ret = av_write_uncoded_frame(out_pFormatCtx, frame_index, pFrameRGB); , i got '-40' error from the variable 'ret'. ret = avcodec_decode_video2(pCodecCtx, pFrame, &frameFinished, &packet);// Decode video frame if (frameFinished) static struct SwsContext* img_convert_ctx; if (img_convert_ctx == NULL) int w = pCodecCtx->width; int h = pCodecCtx->height; img_convert_ctx = sws_getContext(w, h, pCodecCtx->pix_fmt, w, h, AV_PIX_FMT_RGB24, 4, NULL, NULL, (...)

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

• 04:14
  avformat/mpegenc: check for stream private data during deinit - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/mpegenc: check for stream private data during deinit Prevents pointer dereferences when streams were not fully initialized. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/mpegenc.c

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

• 04:14
  FFMPEG convert MTS to MP4 without losing metadata? - user9375050 Newest 'ffmpeg' Questions - Stack Overflow
  I’ve tried using ffmpeg to convert an MTS file to an MP4 file, with the -map_metadata 0 option. I’ve also tried suggestions to write the metadata to a file and then read from the file. Neither seem to work. EXifTool certainly shows the tags are there in the original file, but not the converted file. I’m mainly interested in the Date / Time Original tag. I’m at a loss as to what I’m doing wrong. Any ideas?
• 04:37
  When creating a Xing or Info tag in an MP3, may I use any MP3 header or does it have to match other frames? - Alexis Wilke Newest 'ffmpeg' Questions - Stack Overflow
  I have a set of bare MP3 files. Bare as in I removed all tags (no ID3, no Xing, no Info) from those files. Just before sending one of these files to the client, I want to add an Info tag. All of my files are CBR so we will use an Info tag (no Xing). Right now I get the first 4 bytes of the existing MP3 to get the Version (MPEG-1, Layer III), Bitrate, Frequency, Stereo Mode, etc. and thus determine the size of one frame. I create the tag that way, reusing these 4 bytes for the Info tag and determining the size of the frame. For those wondering, these 4 bytes may look like this: FF FB 78 (...)

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

• 01:53
  avformat/nutenc: don't allocate a dynamic AVIOContext if no index is going to be... - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/nutenc: don't allocate a dynamic AVIOContext if no index is going to be written Fixes ticket #8295 Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/nutenc.c

18 October

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

• 14:12
  Repl.it and FFmpeg - user12238231 Newest 'ffmpeg' Questions - Stack Overflow
  Hi I am building a discord bot and would like to use ffmpeg in it but am working on repl.it. How can I use ffmpeg on repl.it if I can? This is for translating a .webm file into an .mp4 file, running on python 3.7.4. I have had a look on the repl.it forums and on Stack Overflow but cannot find any information. Thanks! -- repl.it

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

• 21:02
  Evolution #4393 (Rejeté): Impossible d'up un plugin stable vers une branche dev - jluc - Revisions : SPIP
  creer_sprite est installé et actif en version 1.3.1 stable. Je voudrais installer la version 1.4 dev Je vérifie : il n'y a pas d'autres versions dans l'onglet "inactifs" Sur l'onglet "ajout plugin" je cherche sprite. SVP trouve le plugin et indique "1 plugin(s) correspondent aux critères choisis (nom). Sélectionnez ci-dessous les plugins que vous souhaitez télécharger et activer sur votre serveur." La liste présente un résultat : "Créer sprites CSS 1.4.0 - dev - déjà installé" Le problème c'est que : la version "1.4.0 dev" n'est pas déjà installée, c'est la version "1.3.1 stable" qui l'est (...)

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

• 23:19
  avfilter/vf_shuffleplanes: add mising query_formats() - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_shuffleplanes: add mising query_formats() Fixes #8298 [DH] libavfilter/vf_shuffleplanes.c [DH] tests/fate/filter-video.mak
• 21:57
  avfilter/vf_maskfun: fix memleak - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_maskfun: fix memleak Fixes #8305 [DH] libavfilter/vf_maskfun.c

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

• 22:01
  Why won't this mp4 play in a video-js tag any longer - Velocedge Newest 'ffmpeg' Questions - Stack Overflow
  I'm using ffmpeg to convert files to MP4. I've made some modifications to the ffmpeg string but now it seems no matter what I use, the video won't play in an HTML5 tag (Chrome browser). Normally, I just used "-vcodec libx264 -s 1280x720 -ar 22050". When I try to load it in the video tag, I get the following error on http://family.gotsport.net/lmw/GotSport/videoPlayer.asp?WS=1&URL=/VideoFiles/2/4_70_highlight: The media could not be loaded, either because the server or network failed or because the format is not supported. No matter what parameters I use (or don't use), it still won't (...) -- http://family.gotsport.net/lmw/GotSport/videoPlayer.asp?WS=1&URL=/VideoFiles/2/4_70_highlight, http://family.gotsport.net/videofiles/2/2_70_highlight.mp4
• 21:32
  How can I Recording a UDP stream in segments, FFmpeg - A Person Newest 'ffmpeg' Questions - Stack Overflow
  I'm looking for a way to record a UDP stream continuously in 30 minutes segments and encode live on the GPU. I want the recording to have the date and time burned into the clip and do it continuously (24/7). I have tried the following: ffmpeg -i udp://source:port -c copy -flags +global_header -f segment -segment_time 1800 -segment_format_options movflags=+faststart -reset_timestamps 1 show_Date_Time.mp4 Date and Time are variable holding the time of when FFmpeg starts. This records my segments correctly, however, if there is a loss in signal in the stream, it FFmpeg crashes and doesn't (...)

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

• 20:02
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM Revisions : SPIP
  Une remarque en passant : dans cette vidéo de Paris Web / Corinne Durrmeyer qui présente ITCSS, https://www.youtube.com/watch?v=Qmnw5HW7VFw&t=3790s ça parle (dans les questions) de BEMIT, qui propose de préfixer les classes CSS selon l’agencement ITCSS (o- pour objet, c- pour composant, ...). https://csswizardry.com/2015/03/more-transparent-ui-code-with-namespaces/ (en) https://csswizardry.com/2015/08/bemit-taking-the-bem-naming-convention-a-step-further/ (en) https://www.bearstudio.fr/blog/bemit (...)

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

• 19:04
  Calling FFmpeg from C# hangs the Process - Green Train Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to run ffmpeg command in C#: processTrim = new Process(); processTrim.StartInfo.FileName = $"WorkingDirectory/ffmpeg.exe"; processTrim.StartInfo.WorkingDirectory = WorkingDirectory; processTrim.StartInfo.Arguments = string.Format(ⓐ"-i ""0"" -ss 1 -i ""0"" -c copy -map 1:0 -map 0 -shortest -f nut - | ffmpeg -f nut -i - -map 0 -map -0:0 -c copy ""1""", $"input.mp4", $"trimmed.mp4"); processTrim.StartInfo.CreateNoWindow = false; processTrim.StartInfo.UseShellExecute = false; processTrim.EnableRaisingEvents = true; processTrim.Start(); processTrim.WaitForExit(3000); // hangs here (...) --

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

• 16:29
  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 (...)

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

• 16:46
  Unable to pass parameters in seconds to FFMpeg afade audio filter - Anton Serov Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to use afade FFmpeg filter and it does not work as expected. I'm not able to pass its start and duration parameters in seconds. With this string: afilter=afade=t=out:st=1:d=0:curve=par my afade filter starts fading from the very first frame. So I don't have any audio neither on the first nor on any other frames. But if I set a magic number of 208 as the fade-out start time: afilter=afade=t=out:st=208:d=0:curve=par it starts working after 1 second (RMS turns into infinity on fade): ... Frame=0.501 Samples=23543 RMS=-35.186275 Frame=0.535 Samples=25014 RMS=-37.393734 (...)
• 16:32
  FFMPEG, the penultimate image from the .txt file doesn't show in the video - ArmKh Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to create a video from the images using ffmeg. Actually, the creating of the video works but there is a small problem. I have a text file with the names of the images (paths) which I'm using in the video. The file looks like this file 'image1.jpg' file 'image2.jpg' file 'image3.jpg' file 'image4.jpg' file 'image5.jpg' And the ffmeg command is following ffmpeg -y -r 1/5 -f concat -safe 0 -i imagenames.txt -i some_audio.mp3 -c:v libx264 -vf fps=30 -pix_fmt yuv420p -t 25 output.mp4 So, this video should keep every image 5 seconds and the problem is the penultimate image ( image4 (...)
• 15:38
  ffmpeg - how to preview video frames along with progress bar of media player - Zaheer Abbas Newest 'ffmpeg' Questions - Stack Overflow
  I built a media player in pyqt5 with some editing options like (line and polygon) to edit features etc... now I want to see the edited frames along with the progress bar (as we see in the youtube) of the player How I can add the functionality of preview frames along with the progress bar in the player using ffmpeg or other option.
• 00:01
  Concatenating multiple mp4 files [duplicate] - Mr Medusa Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: How to concatenate videos in ffmpeg with different attributes? 1 answer I'm currently trying to join multiple mp4 video files into one file, and I found the ffmpeg library and looked at a lot of ways on how I should use it. Currently I'm using ffmpeg -f concat -safe 0 -i mylist.txt -c copy output.mp4 This should work, but for some reason it doesn't. My terminal is filled with this (Can't give anymore output than this) [mp4 ⓐ 000002ce260bc180] Non-monotonous DTS in output stream 0:0; previous: 24541175, current: 5482875; changing to 24541176. (...)
• 14:39
  Trying to save an animation gives error: OSError: Error saving animation to file (cause: [Errno 22] Invalid argument) - Esmee Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to save an animation, but I get the error: OSError: Error saving animation to file (cause: [Errno 22] Invalid argument) Stdout: b'' StdError: b''. It may help to re-run with logging level set to DEBUG. I have installed ffmpeg and also added the path to it in my code. If I add print(animation.writers.list()), it gives 'ffmpeg' in the list as well so I'm sure my computer can find the right file. At the top of my code, I have: import matplotlib.pyplot as plt plt.rcParams['animation.ffmpeg_path'] = 'C:/FFmpeg/bin/ffmpeg.exe' And when saving the animation, I have: (...) -- animation save gets errror
• 14:11
  FFMPEG Screen Recording - Audio cuts off near the end of video - Green Train Newest 'ffmpeg' Questions - Stack Overflow
  I'm video and audio recording a window using ffmpeg with the following command: ffmpeg -rtbufsize 1500M -f dshow -i audio="virtual-audio-capturer" -f gdigrab -framerate 30 -draw_mouse 0 -i title="My Website" -s 960x640 -pix_fmt yuv420p -preset ultrafast -vcodec libx264 -y output.mp4 It works fine, however, just about ~0.25 sec before the video ends, the audio gets cut off, to check this I placed the output video in a video editor: As you can see, the video is a bit lengthier than the audio in output.mp4. Furthermore, when I change the output video file extension from output.mp4 to (...) --
• 13:38
  Stream specifier ':v:0' in filtergraph description [1:v:0] [1:a:0] [2:v:0] [2:a:0] [3:v:0] [3:v:0] concat=n=4:v=1:a=1 [v] [a] matches no streams - Timur Ridjanovic Newest 'ffmpeg' Questions - Stack Overflow
  This is my command (url1, url2, url3, url4 are placeholders): ffmpeg -i url1 -i url2 -i url3 -i url4 -filter_complex "[1:v:0] [1:a:0] [2:v:0] [2:a:0] [3:v:0] [3:v:0] concat=n=4:v=1:a=1 [v] [a]" -map [v] -map [a] /Users/myname/Downloads/f1-2017-07-12.mp4 -y I get this error Stream specifier ':v:0' in filtergraph description [1:v:0] [1:a:0] [2:v:0] [2:a:0] [3:v:0] [3:v:0] concat=n=4:v=1:a=1 [v] [a] matches no streams. Not sure what is going on. I tried all urls individually and they all work (video and audio). I'm just getting this error when I try to concatenate them. I also tried (...)
• 12:52
  Delphi, TBitmap (rgb) to YCbCr colors format - Alexander M. Newest 'ffmpeg' Questions - Stack Overflow
  have a video encoding example from http://www.delphiffmpeg.com - need to convert a set of TBitmaps to YCbCr (YUV), how should we do it? the example contains dummy colors: (* encode 1 second of video *) idx := 1; for i := 0 to 25 - 1 do begin av_init_packet(ⓐpkt); pkt.data := nil; // packet data will be allocated by the encoder pkt.size := 0; //fflush(stdout); (* prepare a dummy image *) (* Y *) for y := 0 to c.height - 1 do for x := 0 to c.width - 1 do PByte(ⓐPAnsiChar(frame.data[0])[y * frame.linesize[0] + x])^ := x + y + i * 3; (* Cb and Cr *) for y := 0 to c.height div 2 - 1 do for x (...) -- http://www.delphiffmpeg.com

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

• 10:54
  avfilter/buffersink: cosmetics - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/buffersink: cosmetics [DH] libavfilter/buffersink.c

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

• 11:32
  Merging two audio files in Android using FFMPEG - Jeremy Newest 'ffmpeg' Questions - Stack Overflow
  I'm working on an application that takes two audio files, and merges them into the respected channels. The way they are being equalized are not as good as I had hoped, So I want to adjust the volume of each file during the mixing phase. I've seen a couple of examples online, like this, this, and [this][3].. but none of them are working for me. Can someone direct me in the right direction with this? Much appreciation! I am using this library to execute: https://github.com/WritingMinds/ffmpeg-android-java Here is my code (EDIT) String files = "-i " + mVoiceFile.getAbsolutePath() + " -i " (...) -- this, https://github.com/WritingMinds/ffmpeg-android-java
• 11:09
  Trying to use openH264 as an alternative to libX264 in FFMPEG C project - tishu Newest 'ffmpeg' Questions - Stack Overflow
  I have an application that transcodes a video frame by frame using FFMPEG and x264 encoder. I am looking to release this application but the licensing of x264 made me switch to using openh264 instead. I managed to compile everything smoothly (openh264 then FFMPEG with enable-openh264). I am now trying to correct the encoder setup in my C code as what worked for libx264 doesn't work anymore. Unfortunately I found very limited C/C++ examples of FFMPEG/openh264, i would appreciate any link/hint. I am using the following code (dec_ctx is the AVCodecContext of the video I am decoding) (...)
• 11:03
  How can I amplify volume with Audacity and ffmpeg? - Christos Hayward Newest 'ffmpeg' Questions - Stack Overflow
  I have an MP4 recording where the video is present, but much too quiet. What I've done before is: ffmpeg -i master.mp4 -i amplified.wav -vcodec copy output.mp4 I've tried various permutations, and the output ffmpeg builds is, as viewed by my browser, at the original overly quiet volume. If I load the Audacity-generated .wav, it plays as loudly as intended. (N.B. I have enabled clipping in Audacity, and I have not noticed it to fail at the amplifications I've tried with it.) However, the final result seems to retain unaltered the original audio track along in the video. How, with present (...)
• 10:55
  Mute audio file only at certain time intervals using python - ScarPhaze Newest 'ffmpeg' Questions - Stack Overflow
  I have an audio.wav file that I will be playing through python. I have certain timestamps of the audio available in a timestamps.txt text file. I want to mute the audio at these timestamped duration like from 0:05 to 0:10,0:15 to 0:16 etc. I have used the following code: input=ffmpeg.input("audio.wav") os.system('''ffmpeg -i 0 -af "volume=enable='between(t,5,10)':volume=0 output.wav'''.format(input)) I am not able to get the output file. Am I doing something wrong? Also how do I mute volume for many time intervals available in the text (...)

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

• 10:48
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - tcharlss (*´_ゝ｀) Revisions : SPIP
  N'importe quoi, ça devient complètement illisible... Même réaction au début pour moi :) Mais à l'utilisation j'ai rapidement trouvé ça plus cohérent et plus lisible.

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

• 10:48
  avfilter/vf_colorspace: fix memmory leaks - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_colorspace: fix memmory leaks Fixes #8303 [DH] libavfilter/vf_colorspace.c
• 10:33
  avfilter/af_acrossover: fix memory leak - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_acrossover: fix memory leak Fixes #8304 [DH] libavfilter/af_acrossover.c

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

• 08:54
  Can't use libopenh264-2.0.0-android.so for my android app because of 32-bit support - Kiem Duong Newest 'ffmpeg' Questions - Stack Overflow
  In my video editing android app, because of licensing reason, I had to download libopenh264-2.0.0-android.so.bz2 dynamically from this site https://github.com/cisco/openh264/releases to use with ffmpeg. However, if I disable 64-bit for the app, I can't publish the app on Google Play. The store requires 64-bit support. If I enable 64-bit, I can't use the openh264-android.so library, the ffmpeg commands don't work Here is the way I disabled 64-bit in build.gradle ndk abiFilters "armeabi","armeabi-v7a","x86" Anyone can help on this issue please? (...) -- https://github.com/cisco/openh264/releases

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

• 09:37
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - RastaPopoulos ♥ Revisions : SPIP
  Cela fait mal mal d'années que ça a changé, moi perso je préfère 1000 fois le truc à jour, c'est bien plus carré : ya UN caractère dédié à séparer les mots d'une même entité ("-" : mon-super-module) et UN caractère dédié à séparer les concepts BEM, block, element et modifier ("_" : mon-super-module__item_alt). Plus de mélange, c'est bien plus cohérent. (Et ici on n'est pas dans un éditeur de code, normalement tout ça on le lit en monospace, donc ya pas de gros soucis à voir le nombre de (...)
• 09:08
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - b b Revisions : SPIP
  N'importe quoi, ça devient complètement illisible... Huhu les pseudos standards, alors on fait quoi avec la dist ? Du BEM de vieux, du BEM de djeunz ou pas de BEM du tout ? ^^

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

• 07:47
  How can I create a process that can be multiplied by a variable number? - Kaden Newest 'ffmpeg' Questions - Stack Overflow
  A bit hard to explain this one, but I have an ingest of a variable amount of .mp4 files (sometimes it's 30, other times it's 10) and I need to have a subproccess.call('code', shell=True) for each of the .mp4 files that are being ingested into that folder. Each file has already been renamed in numeric order (1.mp4, 2.mp4, 3.mp4, etc...) and I can store the number of ingested files into a variable sumlines using the code with open(urls.txt", 'r') as file: sumlines = sum(1 for _ in file) So my question is, is there a way I can use the variable sumlines to automatically subproccess call the (...) -- here
• 07:34
  FFMPEG is not converting video in MP4 - Subodh Newest 'ffmpeg' Questions - Stack Overflow
  FFMPEG is converting the video to MP4 format using below; however, I am not able to play the converted video. NOTE : I tried with AVI format and it is playing perfecting fine but MP4 video doesn't work properly. "ffmpeg -f dshow -i video="HP HD Camera" -t 60 -rtbufsize 100M stream.mp4" I get below error on command line. real-time buffer [HP HD Camera] [video input] too full or near too full (101% of size: 3041280 [rtbufsize parameter])! frame (...)

Revisions : Ancres douces http://zone.spip.org/trac/spip-zone/log/_plugins_/ancres_douces

• 08:21
  Sans titre Revisions : Ancres douces

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

• 03:46
  why did google create the webm format? - hgoldfish Newest 'ffmpeg' Questions - Stack Overflow
  I known the WebM format is derived from Matroska format. And WebM is a subset of Matroska. But why Google didn't use Matroska directly? What advantages does WebM have over Matroska?
• 03:33
  Convert audio files to mp3 using ffmpeg - Hrishikesh Choudhari Newest 'ffmpeg' Questions - Stack Overflow
  I need to convert audio files to mp3 using ffmpeg. When I write the command as ffmpeg -i audio.ogg -acodec mp3 newfile.mp3, I get the error: FFmpeg version 0.5.2, Copyright (c) 2000-2009 Fabrice Bellard, et al. configuration: libavutil 49.15. 0 / 49.15. 0 libavcodec 52.20. 1 / 52.20. 1 libavformat 52.31. 0 / 52.31. 0 libavdevice 52. 1. 0 / 52. 1. 0 built on Jun 24 2010 14:56:20, gcc: 4.4.1 Input #0, mp3, from 'ZHRE.mp3': Duration: 00:04:12.52, start: 0.000000, bitrate: 208 kb/s Stream #0.0: Audio: mp3, 44100 Hz, stereo, s16, 256 kb/s Output #0, mp3, to 'audio.mp3': Stream #0.0: Audio: (...)

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

• 02:06
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - nicod _ Revisions : SPIP
  RastaPopoulos ♥ a écrit : ⓐnico le "plan" est bien un modifier chez tcharlss, dans BEM il n'y a plus "--" depuis pas mal de temps dans la doc officielle. La version en cours c'est DEUX "_" = un sous-élément, UN "_" = un modifier. :) Les tirets ne sont plus utilisés que pour séparer les termes multi-mots (comme le disait tcharlss plus haut, à la place du camelCase). N'importe quoi, ça devient complètement illisible... Groumpfff... tant pis, je ferai du BEM de vieux con dans mon (...)

17 October

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

• 14:35
  avcodec/zmbv: Call decode_intra directly - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avcodec/zmbv: Call decode_intra directly zmbv has only one function for decoding intra frames, namely decode_intra; and yet up until now it has been called via a function pointer. This has been changed. This also removes spec-incompliant conversions between function pointers and pointers of type void * and thereby fixes the warning "ISO C forbids assignment between function pointer and ‘void *’" that GCC emits with the -pedantic option. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: Michael (...)
• 11:54
  avcodec/g729dec: Avoid computing invalid temporary pointers for ff_acelp_weighted_vec... - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/g729dec: Avoid computing invalid temporary pointers for ff_acelp_weighted_vector_sum() Fixes: Ticket8176 Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/g729dec.c
• 11:48
  avcodec/g729postfilter: Fix left shift of negative value - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/g729postfilter: Fix left shift of negative value Fixes: Ticket8176 Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/g729postfilter.c
• 20:28
  avfilter/vf_atadenoise: add option to use additional algorithm - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_atadenoise: add option to use additional algorithm [DH] doc/filters.texi [DH] libavfilter/atadenoise.h [DH] libavfilter/vf_atadenoise.c [DH] libavfilter/x86/vf_atadenoise_init.c
• 21:05
  avfilter/x86/vf_atadenoise: add SIMD for serial too - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/x86/vf_atadenoise: add SIMD for serial too [DH] libavfilter/x86/vf_atadenoise.asm [DH] libavfilter/x86/vf_atadenoise_init.c

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

• 21:23
  why google create webm format? - hgoldfish Newest 'ffmpeg' Questions - Stack Overflow
  I known the WebM format is derived from Matroska format. And WebM is a subset of Matroska. But why Google didn't use Matroska directly? What advantages does WebM have over Matroska?
• 21:05
  How can I set drawtext fontsize in ffmpeg according to resolutions ratio - parsa Newest 'ffmpeg' Questions - Stack Overflow
  How can I set fontsize for drawtext on video according to width and height of each resolutions, to a certain proportion? ffmpeg -i Input.mp4 -vf drawtext="fontfile=OpenSans-Regular.ttf: \\ text='New Music Video': fontcolor=white: fontsize=?: r=25: box=1: boxcolor=blackⓐ0.3: \\ boxborderw=3: x=(20)/2: y=(h-text_h-20) " Output.mp4 I ask this question because when I set it to 24 fontsize=24 for example,it size is defferent at other resolutions,when convert is (...)
• 21:00
  How to use multi colors in drawtext FFmpeg - RSMEENA Newest 'ffmpeg' Questions - Stack Overflow
  How can i use multi colors in drawtext ffmpeg. for example text='NATIONAL PARK' , now i want 'NATIONAL' in blue and 'PARK' in red. How can i do that in FFmpeg.
• 20:41
  ffmpeg how to place still image over full vstack? - mtareiling Newest 'ffmpeg' Questions - Stack Overflow
  Im trying to build a simple video editor and im using ffmpeg on the background. I want as much different filters/properties in one command but im not succeeding in placing a still image before everything else (first frame). I want a vstack after the image has shown in a video. I tried a lot of different commands etc. and most of the time the video renders but the image included in the vstack, or the video doesn't start for the amount of seconds I want the still image to be shown. ffmpeg -hide_banner -i "header.jpg" -i "video.mp4" -i "footer" -i "still-image.jpg" -filter_complex (...)
• 11:29
  FFMPEG change audio pitch of mp4 video [on hold] - Patrick Newest 'ffmpeg' Questions - Stack Overflow
  Hy Community, im looking for an solution to fade the pitch of an audio track in an mp4 file. so i want to increase the pitch from its half duration to the end of the file gradually. is it possible by ffmpeg? thank you in advance.

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

• 17:35
  avcodec/libdav1d: set AVFrame reordered_opaque - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/libdav1d: set AVFrame reordered_opaque Fixes ticket #8300 Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/libdav1d.c
• 10:29
  vp9_superframe: Avoid allocations and copies of packet structures - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  vp9_superframe: Avoid allocations and copies of packet structures Up until now, the vp9_superframe bsf used distinct packets for input and output. But at no point in the bsf are the input and output packets used at the same time (except during a call to av_packet_move_ref()), so that one can avoid using two packets if one switches to ff_bsf_get_packet_ref at the same time. This also saves one malloc+free of an AVPacket structure per filtered packet. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] (...)

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

• 18:21
  Best way to cut by audio level in ffmpeg? - Aayla Pozho Newest 'ffmpeg' Questions - Stack Overflow
  I have several hundred video files with varying amounts of frames that are silent but not blank at the beginning (5-10 seconds). I need to remove these few seconds of silence based on the audio levels, and I would prefer to do it as efficiently as possible as I have several hundred of these files to process. I recently found this post and confirmed that all audio tracks have a value of "-inf" until the point I want to cut, but I'm not entirely sure where to proceed from (...)
• 18:17
  ffmpeg faild when processing video from stream - Milousel Newest 'ffmpeg' Questions - Stack Overflow
  I create ffmpeg method for modify video from readstream as input. I test it on videos which I download from internet and it's works good. When I tried it on video from my phone it crash. I tried to modify (take off few second) video from internet and try it again, but I receive the same error message. an error happened: ffmpeg exited with code 1: pipe:0: Invalid data found when processing input Cannot determine format of input stream 0:0 after EOF Error marking filters as finished Conversion failed! ffmpeg version N-92722-gf22fcd4483 Copyright (c) 2000-2018 the FFmpeg developers built (...)
• 17:52
  Looking to play back non-encoded video upload then export gif from selection point via FFMPEG - Christopher Neil Newest 'ffmpeg' Questions - Stack Overflow
  We've been trying to crack this code all week, reaching out to everyone to see if you have any solutions? We want the user to upload a video and in the next step he will select a small 5 second loop of the video which will be made as a gif. Old developer was able to do this by splicing the video at 10 seconds instead of 5 but not re-encoding it meant that it would sometimes be beyond 12 seconds and in some cases less than 7. We changed the code to force keyframes with re encoding so that it splices the video at exactly 5 seconds to show the loop. These slices are shown to the user using (...)
• 17:27
  How to convert video *.ts to *.mp4 on the fly and playback it on web (node.js) - the_man Newest 'ffmpeg' Questions - Stack Overflow
  Using the Node.js with 'fluent-ffmpeg' i may convert video stream from Live TV to mp4, so it is playing in HTML5 Video. What i have: incoming video is transport stream (the Live TV) which i receive by link from my server http://IP/stream/direct?channel=8724 receive data from stream and write it to file, say in.ts , then this in.ts file i give to ffmpeg as an input file. this scheme works, But, i got a short output file from ffmpeg (out.mp4), even thought the in.ts grows constantly. FFmpeg converts only file size which was written at the time when ffmpeg starts to work. I need somehow to (...) -- http://IP/stream/direct?channel=8724

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

• 17:59
  Revision 118182: Les backticks et la valeur par défaut du paramètre génèrent des ... - nicodⓐ… Revisions : saisies
  Les backticks et la valeur par défaut du paramètre génèrent des erreurs et plantent les formulaires sur IE11 (oui, je sais, mais il y en a encore beaucoup dans les administrations) -- Log

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

• 13:05
  avcodec/cavsdec: Set ret on errors in decode_pic() - Michael Niedermayer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/cavsdec: Set ret on errors in decode_pic() Fixes regression and fate failure on some machienes Signed-off-by: Michael Niedermayer <michaelⓐniedermayer.cc> [DH] libavcodec/cavsdec.c [DH] tests/ref/fate/cavs

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

• 12:48
  ffmpeg generate first non black frame - Milousel Newest 'ffmpeg' Questions - Stack Overflow
  I get via readstream video from AWS server. I modify it into different format and save it back into server. After that I want to create non black image from first frame of this video. So I need to check if first frame is black or not. ffmpeg(stream) .size('1320x438') .videoCodec('libx264') .toFormat('avi') .output(fileName) .on('end', function() console.log('Finished processing video'); const params = Body: fs.createReadStream(fileName), Bucket: videoBucket, Key: 'test/modification/' + fileName, ; s3.putObject(params, (err, data) => if (err) console.log(err); ); ) .output(screensName (...)

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

• 12:12
  doc/filters: fixes for scale filter - Gyan Doshi git.videolan.org Git - ffmpeg.git/rss log
  doc/filters: fixes for scale filter Adjusted formatting and prose for option force_divisible_by in scale filter [DH] doc/filters.texi
• 11:51
  avfilter/vf_dedot: fix crash - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_dedot: fix crash Fixes #8299 [DH] libavfilter/vf_dedot.c
• 11:32
  avfilter/vf_amplify: cosmetics - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_amplify: cosmetics [DH] libavfilter/vf_amplify.c
• 11:28
  avfilter/vf_random: fix memory leaks - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_random: fix memory leaks Fixes #8296 [DH] libavfilter/vf_random.c
• 11:24
  avfilter/af_arnndn: Remove superfluous qualifier - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_arnndn: Remove superfluous qualifier remove_doubling() returned a const float, but returning qualified types is pointless anyway. This is all the more important given that GCC 4.2.1 (and maybe other compilers, too) seems to treat this as an error as several FATE units that don't compile any more show. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> [DH] libavfilter/af_arnndn.c
• 11:11
  avcodec/ac3enc: Fix memleak - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avcodec/ac3enc: Fix memleak Fixes ticket #8294. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> [DH] libavcodec/ac3enc.c
• 11:02
  avfilter/af_arnndn: make sure that vad_output nb_neurons is always 1 - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_arnndn: make sure that vad_output nb_neurons is always 1 [DH] libavfilter/af_arnndn.c

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

• 08:59
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - RastaPopoulos ♥ Revisions : SPIP
  Généralement on a l'habitude de dire : par défaut on supporte (avec un affichage correct) les navigateurs qui sont supérieurs à 1% (cf statcounter). IE 11 en est à un peu moins de 2% mais par contre IE10 n'est même plus mentionné, donc non pour celui là je pense qu'on peut abandonner. Ça n'empêche pas que le contenu serait parfaitement accessible quand même évidemment.
• 08:12
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM Revisions : SPIP
  Cela me semble très bien ! Pour le fallback de flexbox sur les vieux navigateurs, est-ce vraiment nécessaire ? https://caniuse.com/#feat=flexbox Il faudrait déterminer où s’arrête notre support des vieux navigateurs: IE 10 ? Ce n'est pas bloquant d'ailleurs, l'affichage sera juste moche.

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

• 08:01
  ffmpeg / avconv on ubuntu invalid data found when processing input - user3453357 Newest 'ffmpeg' Questions - Stack Overflow
  I have a .mp4 (h264) file on my ubuntu and try to rotate it using avconv (or ffmpeg, the result is the same). Actually, whatever action I'm trying to do with the file I get the "filename: invalid data found when processing input" The interesting thing is when I try to rotate the same file using ffmpeg library on windows, it runs smoothly. Below is the actual command that runs on windows, but doesn't run on ubuntu ffmpeg -i inputFile.mp4 -vf transpose=1 outputFile.mp4 Any help is appreciated, Thank you (...)
• 06:43
  Alfresco fails to create video thumbnail - Deckard Newest 'ffmpeg' Questions - Stack Overflow
  As error log says : Empty input file ... It turned out that the source image for ImageMagick is zero sized. (/data/was/alfresco/tomcat/temp/Alfresco/ImageMagickContentTransformerWorker_source_8718262212685093199.jpg). When I manually replace the source image to normal image and execute the command again, there's no error. command: /data/was/alfresco/common/bin/convert /data/was/alfresco/tomcat/temp/Alfresco/ImageMagickContentTransformerWorker_source_8718262212685093199.jpg[0] -auto-orient -resize "100x100>" -strip -quiet (...) -- https://github.com/Alfresco/share/issues/127

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

• 05:40
  Révision 24426: [Salvatore] [source:spip/ecrire/lang/ spip] Export depuis http://trad.spip.net de... - origeniusⓐmvb.biglobe.ne.jp Revisions : SPIP

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

• 04:26
  Using FFMpeg in Xcode - Which option is best for a beginner? - NCrusher Newest 'ffmpeg' Questions - Stack Overflow
  I've only been coding for a few weeks, using Xcode. I'm trying to create a very simple GUI for ffmpeg specifically geared toward audiobooks. The arguments I need to feed into ffmpeg are extremely simple (which is good, because I actually know less about the advanced side of ffmpeg than I do about Swift.) With audiobooks not needing much by way of bells and whistles, encoding-wise, the most complex thing my app is going to do is convert an .mp3 to .m4b or vice versa, and maybe rewrite some metadata. If I were using ffmpeg from Terminal the command would be no more complicated than: ffmpeg (...) -- this method here, This
• 00:55
  Twitter API: Invalid Content response while uploading video - mauriblint Newest 'ffmpeg' Questions - Stack Overflow
  I'm uploding videos to Twitter API via /1.1/media/upload.json endpoint. I'm dealing with the following error: "request":"\\/1.1\\/media\\/upload.json","error":"InvalidContent." I found the problem/solution in this Twitter Community question that suggest it's a video codec issue. These screenshots belongs to 2 videos that i'm trying to upload. But i'm not sure what kind of convertion should i need to apply (using FFmpeg library) to make it work. Also, i was reading all the Twitter recommendations/restrictions to upload videos, and it seems (...) -- this Twitter Community question, FFmpeg, , Twitter recommendations/restrictions

16 October

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

• 04:00
  avformat/matroskaenc: Move track-related fields to mkv_track - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avformat/matroskaenc: Move track-related fields to mkv_track Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/matroskaenc.c
• 03:57
  avformat/matroskaenc: Use ffio_free_dyn_buf - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avformat/matroskaenc: Use ffio_free_dyn_buf instead of replicating its behaviour. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/matroskaenc.c
• 03:57
  avformat/matroskaenc: Fix memleak upon failure - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avformat/matroskaenc: Fix memleak upon failure The Matroska muxer up until now leaked memory in two scenarios: 1. If an error happened during writing the trailer, as mkv_write_trailer() returned early without cleaning up. 2. If mkv_write_header() indicated success despite an error in the underlying AVIOContext. In this case avformat_write_header() returned the IO error and according to the API the caller is not allowed to call av_write_trailer(), so that no cleanup happened for the allocations made in mkv_write_header(). This has been fixed by using a dedicated deinit function. (...)
• 18:47
  avformat/mpegenc: Fix memleaks and return values - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avformat/mpegenc: Fix memleaks and return values If there is an error in mpeg_mux_init() (the write_header function of the various MPEG-PS muxers), two things might happen: 1. Several fifos might leak. Instead of freeing them, the goto fail part of the functions freed the private data of the AVStreams instead, although this will be freed later in free_stream() anyway. 2. And if the function is exited via goto fail, it automatically returned AVERROR(ENOMEM), although this is also used when the error is not a memory allocation failure. Both of these issues happened in ticket #8284 and have (...)

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

• 23:24
  Accord.Video.FFMPEG creates very low quality video - Кирилл Малышев Newest 'ffmpeg' Questions - Stack Overflow
  I use Accord.Video.FFMPEG to create a video of 200 images with the H264 codec. For some reason, the video is very poor quality. Its size is less than 1MB. When choosing VideoCodec.Raw, the quality is high, but I am not happy with the huge size. I do something like this using (var vFWriter = new VideoFileWriter()) vFWriter.Open(video_name, 1920, 1080, 24, VideoCodec.H264); for (int i = 0; i When I run the program, messages appear: [swscaler ⓐ 06c36d20] deprecated pixel format used, make sure you did set range correctly [swscaler ⓐ 06e837a0] deprecated pixel format used, make sure you (...) -- ,
• 22:37
  Unknown encoder 'libx264' - why Newest 'ffmpeg' Questions - Stack Overflow
  I installed ffmpeg 0.8.9 on ubuntu11 by ./configure --enable-gpl --enable-nonfree --enable-pthreads --enable-libfaac --enable-libmp3lame --enable-libx264 When I run it ffmpeg -y -i test.mp4 -f mpegts -acodec libmp3lame -ar 48000 -ab 64k -vcodec libx264 -b 250k -flags +loop -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 -subq 5 -trellis 1 -refs 1 -coder 0 -me_range 16 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -bt 250k -maxrate 250k -bufsize 250k -rc_eq 'blurCplx^(1-qComp)' -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30 -aspect 320:240 -g 30 -async 2 a.ts It said Unknown (...)

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

• 23:00
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - tcharlss (*´_ゝ｀) Revisions : SPIP
  Le cahier des charges évoluant, je l'ai mis sur un pad : https://demo.codimd.org/2K_7KrSoT1G2fKnVaYoUvQ# On peut aussi y noter les changements effectués (je n'ai encore rien commité pour l'instant).

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

• 22:14
  Overlay video with alpha using FFmpeg on macOS Catalina... problems - jogga Newest 'ffmpeg' Questions - Stack Overflow
  In previous versions of macOS (10.14 Mojave and older) I used FFmpeg to overlay a video with alpha on top of another video with much success. Now when updated to macOS Catalina the same FFmpeg commands suddenly doesn't work. It just produces black where the transparency should have been according to the alpha channel. The video I overlay on top is a ProRes 4444 file (which includes an alpha channel) and it no longer works as expected. I have tried several versions of FFmpeg from the nightly builds to the latest stable one (version 4.2.1) to no avail. Nothing works :-( The simplest form (...) -- https://www.dropbox.com/s/8z3grpsbejb1na0/skiing.mp4?dl=0, https://www.dropbox.com/s/8c79lg07rbuqyhn/subtitles.ap4h?dl=0

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

• 19:21
  avfilter/vf_gblur: fix undefined behaviour - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_gblur: fix undefined behaviour Fixes #8292 [DH] libavfilter/vf_gblur.c
• 18:36
  fate/source: add libavfilter/af_arnndn.c - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  fate/source: add libavfilter/af_arnndn.c [DH] tests/ref/fate/source
• 18:24
  vafilter/af_replaygain: fix undefined behaviour - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  vafilter/af_replaygain: fix undefined behaviour Fixes #8291 [DH] libavfilter/af_replaygain.c
• 18:18
  avfilter/avf_abitscope: fix undefined behaviour - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/avf_abitscope: fix undefined behaviour Fixes #8289 [DH] libavfilter/avf_abitscope.c
• 18:16
  avfilter/vf_colorchannelmixer: do not use pointer if there is no alpha - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_colorchannelmixer: do not use pointer if there is no alpha Fixes #8288 [DH] libavfilter/vf_colorchannelmixer.c
• 18:06
  avfilter/vf_edgedetect: fix undefined behaviour - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_edgedetect: fix undefined behaviour Fixes #8287 [DH] libavfilter/vf_edgedetect.c

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

• 17:25
  Album art is lost when converting 24 bit alac to 16 bit using ffmpeg - Nukleari Newest 'ffmpeg' Questions - Stack Overflow
  I am using ffmpeg to convert apple lossless files to 16 bits for playback on an old ipod. My problem is that I loose the album art. ffmpeg -i input.m4a -acodec alac -sample_fmt s16p output.m4a
• 16:50
  FFMPEG Could not find tag for codec pcm_s16be with MP4 - nicospbr5 Newest 'ffmpeg' Questions - Stack Overflow
  I am desperately trying to cut an MP4 video with ffmpeg, following this [example] https://github.com/facebookresearch/VideoPose3D/blob/master/INFERENCE.md ffmpeg -i P1060513copy.mp4 -ss 3:12 -to 3:30 -c copy output.mp4 I am getting this error ffmpeg version 2.8.15-0ubuntu0.16.04.1 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.10) 20160609 configuration: --prefix=/usr --extra-version=0ubuntu0.16.04.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ (...) -- https://github.com/facebookresearch/VideoPose3D/blob/master/INFERENCE.md

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

• 16:27
  avfilter/f_reverse: fix memory leaks - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/f_reverse: fix memory leaks Fixes #8283 [DH] libavfilter/f_reverse.c

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

• 14:41
  Anomalie #4392: Glissé / déposé de texte Revisions : SPIP
  C'est en lien avec https://github.com/marcimat/bigup/issues/3

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

• 13:16
  avfilter/vf_atadenoise: compensate for small overall brightness loss - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_atadenoise: compensate for small overall brightness loss This is very hard to spot. [DH] libavfilter/vf_atadenoise.c
• 12:31
  avfilter/vsrc_testsrc: rgbtestsrc: fix undefined behaviour - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vsrc_testsrc: rgbtestsrc: fix undefined behaviour Fixes #8238 [DH] libavfilter/vsrc_testsrc.c

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

• 12:39
  Anomalie #4392: Glissé / déposé de texte - François Pradignac Revisions : SPIP
  Je parle de la SPIP 3.3.0-dev [24418].
• 12:32
  Anomalie #4392 (Nouveau): Glissé / déposé de texte - François Pradignac Revisions : SPIP
  En mode édition d'article, on ne peut pas glisser / déposer du texte d'un champ vers un autre. C'est le mécanisme de glisser / déposer les images / logos qui s'active et empêche l'opération. Ex : je sélectionne le texte d'un sous-titre pour le passer dans le chapeau.
• 11:27
  Révision 118162: Reparer le formulaire de saisie d'un nouveau mot de passe qui ne marchait plus a... - cerdic - Revisions : SPIP

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

• 12:13
  avfilter/vf_gblur: fix heap-buffer overflow - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_gblur: fix heap-buffer overflow Fixes #8282 [DH] libavfilter/vf_gblur.c [DH] libavfilter/x86/vf_gblur.asm

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

• 10:48
  How to have "standard PAL" flag with a 1920x1080 video - gauthier heyob Newest 'ffmpeg' Questions - Stack Overflow
  I need to transcode some 1920x1080 video and to have the mediainfo flag "standard PAL" in it. I tried many things with ffmpeg but either I have the PAL flag with 720x576 or it disappears with 1920x1080. I know it is something I can do because some I have some video file with everithing in them https://pastecode.xyz/view/ac09a472 Hope that makes sense! -- https://pastecode.xyz/view/ac09a472
• 10:14
  HLS with FFmpeg, browser skips m3u8 in sequence - Jongseok Yoon Newest 'ffmpeg' Questions - Stack Overflow
  I'm writing a program with C++, receiving 2-second-long mp4 video and converting it to m3u8 and same-duration ts files in real-time. Problem is when I check it with browsers on PC, it doesn't load m3u8 properly. For example, when I start to watch m3u8, it loads first m3u8 with #EXT-X-MEDIA-SEQUENCE: 1, then it keeps loading first m3u8, then suddenly skips to #EXT-X-MEDIA-SEQUENCE: 4 or larger. Streaming still works, but it is very unstable due to that problem. It loads some ts together, then loads nothing while loading same m3u8 it already loaded, and skips 3 or more m3u8 and loads ts (...)

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

• 09:21
  Revision 118160: on protège les formulaires du plugin notation (jaime, jaime_coeur, ... - gouzⓐ… Revisions : notation
  on protège les formulaires du plugin notation (jaime, jaime_coeur, jaime_jaimepas) d'attaques de type CSRF -- Log

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

• 09:07
  When adding a new module to nginx, an error occurred in the configuration assembly - Ambasador Newest 'ffmpeg' Questions - Stack Overflow
  On Centos 6, I am rebuilding nginx to add the module "nginx-rtmp-module-master" ./configure --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp (...)
• 08:21
  Set frame timestamp according to file - Draykoon D Newest 'ffmpeg' Questions - Stack Overflow
  I have a Qt application running, each new frame I hijack the frameBuffer, get the raw bitmap and send it to ffmpeg through a pipe. A new frame is drawn when there change in the scene (no constant framerate). Currently i am using the -use_wallclock_as_timestamps 1 to let ffmpeg put the timeStamp in the resulting video. ffmpeg -f rawvideo -pix_fmt rgba -s size -use_wallclock_as_timestamps 1 -i - -threads 0 -y -c:v libx264 -pix_fmt yuv420p -b:v rate -vf vflip out.mp4 It works in most computers, but I think that between the moment i retrieve the video and the moment ffmpeg encode it there (...)
• 06:43
  In which situation we need to used ffmpeg as Native (JNI) code in android? - axita.savani Newest 'ffmpeg' Questions - Stack Overflow
  I am used FFmpeg as Library now. But when i have a search in google that some developers said that we can use FFmpeg with JNI as a native library but I'll really don't know why the developer said that, I think it's related to the speed of exporting or code not display at App-decompile time. But I don't know in which situations and which requirements then we used FFmpeg native code in android?
• 06:33
  How to write command in android when I m using FFmpeg Native with C++ file? - axita.savani Newest 'ffmpeg' Questions - Stack Overflow
  Using FFmpeg lastest version ("Ada") with native code and write command in android .cpp file below it's very simple function VideogetDuration() : #include #include #include #include #include extern "C" #include #include #include /*** * * ⓐparam input - the absolute path to file * ⓐreturns the duration of file in seconds * */ extern "C" JNIEXPORT jint JNICALL Java_com_ffmpegjni_videoprocessinglibrary_VideoProcessing_getDuration(JNIEnv *env, jobject instance, jstring input_) av_register_all(); AVFormatContext *pFormatCtx = NULL; if (avformat_open_input(&pFormatCtx, jStr2str(env, (...) -- http://dranger.com/ffmpeg/data.html, https://static.packt-cdn.com/downloads/Developing_Multimedia_Applications_with_NDK.pdf, https://github.com/KucherenkoIhor/VideoProcessingLibrary, https://github.com/leandromoreira/ffmpeg-libav-tutorial#video---what-you-see
• 04:34
  How to synchronize audio and video streaming for not fixed FPS streaming? - Padfoot Newest 'ffmpeg' Questions - Stack Overflow
  It's a 3-stage process. In the first stage, a video (with audio) is recorded at a fixed 25 FPS rate. In the second stage, it's demuxed in two different channels and the video is processed. In the third stage, the audio and video are again synchronized and muxed together. The issue is for the third stage, the video after the processing, is having varying FPS rate (like 16, 18, 30, 35 FPS). Is there any way to synchronize the audio with the video at original FPS rate. I'm trying to use FFMPEG for this but no (...)

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

• 00:45
  avfilter/af_afade: make sure that in is available - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_afade: make sure that in is available [DH] libavfilter/af_afade.c

15 October

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

• 13:17
  avformat/matroskaenc: Cosmetics - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avformat/matroskaenc: Cosmetics Contains renaming of variables (e.g. mkv_write_cues() contained variables called tracknum that actually contain the index of a track in s->streams and not the track number (which can differ in case an explicit dash track number is set)). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/matroskaenc.c
• 13:17
  avformat/matroskaenc: Use more appropriate function name - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avformat/matroskaenc: Use more appropriate function name mkv_start_new_cluster() actually didn't start a new cluster, but ended the old one instead and emitted a debug message that it had started a new cluster. This has been changed: The debug message has been moved to the place that really starts a new cluster and the function has been renamed to mkv_end_cluster(). Furthermore, without this debug message the function can be used for flushing. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardtⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] (...)
• 13:17
  avformat/matroskaenc: Remove redundant assert - Andreas Rheinhardt git.videolan.org Git - ffmpeg.git/rss log
  avformat/matroskaenc: Remove redundant assert The Matroska muxer groups index entries with the same pts together in order to save a few bytes. Because of Matroska's variable-length length fields, mkv_write_cues() does this by first finding out how many index entries will be grouped together before actually writing them. Currently, it is asserted at both of these stages that the stream index of the list of designated index entries is valid. But the second assert is redundant, because the very same index entries have already been checked. Signed-off-by: Andreas Rheinhardt (...)

Piwik http://piwik.org/

• 03:58
  Matomo analytics for wordpress - Matomo Core Team Piwik
  Self-hosting web analytics got a whole lot easier! Introducing Matomo for WordPress beta Be the first to try it out! Your feedback is much needed and appreciated Get a fully functioning Matomo (which is comparable to Google Analytics) in seconds! How? With the new Matomo Analytics for WordPress plugin (out in beta). Web analytics in WordPress has never been easier to get, or more powerful. Matomo Analytics for WordPress is the one-stop problem solver. It’ll save you time, money and give you the insights to help your website or business succeed. Best of all, we get to further the goal of (...) -- Community

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

• 23:57
  travis: Add a brew update - Erik de Castro Lopo Xiph.org - flac.git/summary
  travis: Add a brew update [DH] .travis.yml

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

• 19:01
  RTSP streaming on Android client using FFMpeg - rurtle Newest 'ffmpeg' Questions - Stack Overflow
  I am working on a hobby project the goal for which is to develop an Android application capable of streaming live feeds captured through web cams in a LAN setting using FFMpeg as the underlying engine. So far, I did the following - A. Compiling and generating FFMpeg related libraries for the following releases - FFMpeg version: 2.0 NDK version: r8e & r9 Android Platform version: android-16 & android-18thisthisthisthis Toolchain version: 4.6 & 4.8 Platform built on: Fedora 18 (x86_64) B. Creating the files Android.mk & Application.mk in appropriate path. However, when (...) -- this
• 19:46
  ffmpeg FLAC 24 bit 96khz to 16 bit 48khz - Corey Newest 'ffmpeg' Questions - Stack Overflow
  Trying to figure out ffmpeg, currently working on getting 24bit/96khz FLAC files into 16bit/48khz.
• 19:41
  How do I utilize ffmpeg to convert FLAC 24/96 files to 16/44 files? [duplicate] - RichP Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: ffmpeg FLAC 24 bit 96khz to 16 bit 48khz 2 answers How do you convert an entire directory with ffmpeg? 16 answers I've got a directory full of high resolution FLAC files I need converted to a lower bit rate but need to keep them as FLAC files. Can I use ffmpeg? I've used it for video conversion in the past but it has been a while and its always been form one format to another. Is there a simple command line or batch file I can write to either convert 1 at a time or an entire directory from 24/96 to 16/44? (...)
• 19:01
  Looking for technical details about X265 encoding and decoding - Sitoumbaz Newest 'ffmpeg' Questions - Stack Overflow
  I'am working on x265, Is there some one who can you share with me how did I encode yuv using x265 codec? I Need to know how do you get pixel encoded from picture_out structure, And can you tell me if this code is good ? Hope get solution from you! I'am using the x265 api documentation but it is less understandable. ret = x265_encoder_encode(encoder, pp_nal, &pi_nal, pic_in, pic_out); if(ret 0);

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

• 17:25
  Révision 24425: On se synchronise avec Spip-Bonux-3 un peu plus sur les fonctions d’import / expo... - marcimatⓐrezo.net Revisions : SPIP
  et notamment on intègre r102584 qui permet de spécifier un charset sur l’import.
• 17:05
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - cy_altern - Revisions : SPIP
  Un autre point à ajouter possiblement au cahier des charges : passer les CSS en mobile-first. Donc partir sur des ⓐmedia (min-width: Npx) au lieu de ⓐmedia (max-width: Npx) je plussois pour le mobile-first (et dans l'optique d'une dist "pédagogique" ça permet de privilégier une bonne pratique)

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

• 17:59
  avfilter/vf_bm3d: make sure nb_jobs is at least 1 - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_bm3d: make sure nb_jobs is at least 1 [DH] libavfilter/vf_bm3d.c
• 16:55
  avfilter/af_afade: fix heap-buffer overflow - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/af_afade: fix heap-buffer overflow Fixes #8276 [DH] libavfilter/af_afade.c
• 16:38
  avfilter/vf_edgedetect: fix heap-buffer overflow - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_edgedetect: fix heap-buffer overflow Fixes #8275 [DH] libavfilter/vf_edgedetect.c
• 16:38
  avformat/latmenc: abort if no extradata is available - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avformat/latmenc: abort if no extradata is available Fixes ticket #8273. Reviewed-by: Paul B Mahol <onemdaⓐgmail.com> Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavformat/latmenc.c
• 16:31
  avfilter/vf_avgblur: fix heap-buffer overflow - Paul B Mahol git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_avgblur: fix heap-buffer overflow Fixes #8274 [DH] libavfilter/vf_avgblur.c

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

• 17:04
  FFMPEG: closing RTSP stream cleanly -- av_read_frame crash on avformat_close_input - braden Newest 'ffmpeg' Questions - Stack Overflow
  I'm using KxMovie: https://github.com/kolyvan/kxmovie It appears to stop a stream and close the view controller one should use [pause]; However, I'm trying to receive a stream from a version of gstreamer that has a memory leak if a stream isn't closed properly (it's just left hanging). So, just [pause]ing isn't an option for me. I'm trying to use [closeFile] in the KxMovie decoder: -(void) closeFile [self closeAudioStream]; [self closeVideoStream]; [self closeSubtitleStream]; _videoStreams = nil; _audioStreams = nil; _subtitleStreams = nil; if (_formatCtx) (...) -- https://github.com/kolyvan/kxmovie
• 16:28
  Only one .ts file is generating while encoding mp3 file to m3u8 using ffmpeg - mrlonely Newest 'ffmpeg' Questions - Stack Overflow
  I am not able to play m3u8 link for some specific files. Details are as follows: ffmpeg -i low_30.mp3 -codec:v libx264 -b:v 64k -maxrate 64k -bufsize 64k -vf scale=-2:480 -threads 0 -vsync 2 -pix_fmt yuv420p -codec:a aac -b:a 64k -hls_list_size 0 abc.m3u8 Error: [libx264 ⓐ 0x7fc83280ba00] MB rate (81000000) > level limit (2073600) [libx264 ⓐ 0x7fc83280ba00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2 [libx264 ⓐ 0x7fc83280ba00] profile High 4:4:4 Predictive, level 5.2, 4:4:4 8-bit [hls ⓐ 0x7fc832809e00] Using AVStream.codec to pass codec parameters to (...) -- https://s3-ap-southeast-1.amazonaws.com/hog-original/low_30.mp3
• 10:33
  What video rendering technology is used in this type of online video synthesis platform, like lightmv,chuanying520,aimeike,hunliji？ [on hold] - 崇山峻岭 Newest 'ffmpeg' Questions - Stack Overflow
  What video rendering technology is used in this type of online video synthesis platform, like: https://lightmv.cn/ https://www.chuanying520.com/ https://aimeike.tv/ https://www.hunliji.com/mv/ http://www.yingdashi.cn/marriage123
• 13:39
  ffmpeg 1080p50 50fps unsupported on some samsung models, resulting in Error - Sambir Newest 'ffmpeg' Questions - Stack Overflow
  So I use FFMPEG for live transcoding using nvenc gpu acceleration. I recently did some minor improvements by upping the framerate to 1080p50 instead of 1080p25. I noticed that this caused "error" messages on some samsung models. I was wondering if it is due to my code, can we up the compatibility or are the tv's just unable to playback 1080p50 which I think is really strange. This is the command I use: ffmpeg -hwaccel cuvid -vcodec h264_cuvid -vcodec h264_cuvid -i 'rtmp://127.0.0.1:8001/input/bla' -max_muxing_queue_size 1024 -map 0:v -map 0:a -vf yadif_cuda=1 -acodec libfdk_aac -b:a (...)
• 13:33
  How to play every audio frame using python-ffpmeg? - Gflunky Newest 'ffmpeg' Questions - Stack Overflow
  I have audio frames (numpy.ndarray) and i want to play them in real time using ffmpeg. How can i do that?
• 12:25
  C # FFMPEG I GET ERRORS IN MPEG2 AND MPEG4 FORMAT? - Zeynep Baran Newest 'ffmpeg' Questions - Stack Overflow
  I am making a converter using the ffmepg library via c # form. I can convert all my videos to whatever format I want. But I get the following error in mpeg2, mpeg, mpeg4 formats. My code is; if (comboBox1.Text == "mpeg2") var convert = new NReco.VideoConverter.FFMpegConverter(); convert.ConvertMedia(VideoPath, MusicPath, "mpeg2"); MessageBox.Show("convert is okey"); **is my fault; **NReco.VideoConverter.FFMpegException: 'C:\\Users\\zbaran\\Videos\\New folder\\ converted Alan Walker, Sabrina Carpenter & Farruko - On My Way.webm.mpeg2: Invalid argument (exit code: 1)' what should I do? (...)
• 11:17
  Copy ffmpeg d3dva texture resource to shared rendering texture - Teamol Newest 'ffmpeg' Questions - Stack Overflow
  I'm using ffmpeg to decode video via d3dva based on this example https://github.com/FFmpeg/FFmpeg/blob/master/doc/examples/hw_decode.c. I'm able to succesfully decode video. What I need to do next is to render decoded NV12 frame. I have created directx rendering texture based on this example https://github.com/balapradeepswork/D3D11NV12Rendering and set it as shared. D3D11_TEXTURE2D_DESC texDesc; texDesc.Format = DXGI_FORMAT_NV12; // Pixel format texDesc.Width = width; // Width of the video frames texDesc.Height = height; // Height of the video frames texDesc.ArraySize = 1; // Number of (...) -- https://github.com/FFmpeg/FFmpeg/blob/master/doc/examples/hw_decode.c, https://github.com/balapradeepswork/D3D11NV12Rendering, d3d11va_transfer_data
• 11:16
  Why is ffmpeg-python throwing a codec error here? - TwentyPenguins Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying out ffmpeg-python for the first time and I'm hitting what looks like a complex error surprisingly early on. Here's my complete code as it stands: from tkinter import filedialog import ffmpeg sourceFile = filedialog.askopenfile() targetFile = filedialog.asksaveasfilename() stream = ffmpeg.input(sourceFile, ss=0, format='mov') stream = ffmpeg.output(stream, targetFile, format='mp4') ffmpeg.run(stream) In my head, this ought to be simple. The user browses to an existing MOV file (a standard h264 file which 'normal' FFmpeg.exe can handle no problem on a Windows command line), (...)
• 11:02
  FFMPEG - Not finding codec parameters - Tanner Smith Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to convert a sequence of images into a mpeg movie via FFMPEG, although I keep getting an error saying that it could not find the code parameters (Video: mjpeg). A Google search did not bring much up that was useful. ffmpeg -f image2 -i /tmp/img%03d.jpg video.mpgFFmpeg version SVN-r0.5.1-4:0.5.1-1ubuntu1, Copyright (c) 2000-2009 Fabrice Bellard, et al. configuration: --extra-version=4:0.5.1-1ubuntu1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis (...)
• 10:45
  how to use libavcodec/ffmpeg to find duration of video file - Kunal Vyas Newest 'ffmpeg' Questions - Stack Overflow
  I needed a library to perform basic functions such as length, size, etc of a video file (i'm guessing through the metadata or tags) so I chose ffmpeg. Valid video formats are primarily those prevalent in movie files viz. wmv, wmvhd, avi, mpeg, mpeg-4, etc. If you can, please help me with the method(s) to be used for knowing the duration the video file. I'm on a Linux platform.

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

• 09:56
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - tcharlss (*´_ゝ｀) Revisions : SPIP
  Oui après réflexion, le pseudo rangement zcore me semble too much aussi :) Ça sera plus confus qu'autre chose si ce n'est pas du vrai zcore. Du coup je propose juste d'ajouter un inclure/liste/ et un inclure/resume/ pour les listes d'articles/rubriques etc.
• 09:00
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM - RastaPopoulos ♥ Revisions : SPIP
  tcharlss a parlé de deux rangements, ya le rangement par bloc à la mode Z, donc ça ok c'est possiblement too much, mais ça ne concerne pas tout ce qu'il y a dans inclure/. Ensuite il y a le découpage par fonctionnalité justement, et là c'est ce qu'il y a dans inclure/, avec d'un côté les listes/ (liste d'article, liste d'auteur, etc), les résumés (les morceaux individuels de chaque liste), et ça ça peut être mutualisé et rangé comme il faut dans inclure/ avec des sous-dossiers inclure/liste, etc. Là aussi en terme de bonne pratique, ça apprend aux débutants à réfléchir en terme modulaire, ce qui est bien (...)

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

• 09:45
  ffmpeg rtmp and local file output - user3922282 Newest 'ffmpeg' Questions - Stack Overflow
  I have a trouble with ffmpeg I receive a rtsp stream from a grabbing device (camera) and I stream-out it to rtmp (Youtube Live) I want to have a copy of the stream in my computer so I write at the same time in a local file I use this command : ffmpeg -y -i 'RTSP_SOURCE' -c:v copy -c:a libvo_aacenc -map 0:v -bsf:v dump_extra -fflags +genpts -flags +global_header -movflags +faststart -map_metadata 0 -metadata title= -f tee -filter_complex aevalsrc=0 '[f=mp4]/tmp/backup.mp4|[f=mpegts]/tmp/backup.ts|[f=flv]rtmp://a.rtmp.youtube.com/live2/STREAM_ID' The problem is when I have some (...)
• 08:55
  Linux Gif Generating Issue Video To Animated Gif Generating Using FFMPEG - Muhammad Asif Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to create Animated Gif from video. My code works on Windows OS but when I put it on Linux/ Ubuntu hosting then it is not Working well. I'm using FFMPEG https://ffbinaries.com/downloads Using ffmpeg 4.2 binaries Linux-64. I have not found any error log! I'm confused.

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

• 08:02
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM Revisions : SPIP
  Une réaction sur le rangement des fichiers Je ne suis pas très fan de rangement par bloc de pages dans une optique z. Je trouve qu'un rangement simplifié par fonctionnalité (comme actuellement) me semble suffisant et moins abstrait pour un débutant: css/ style.css formulaires img/ inclure/ inc_article_complet.html inc_article_resume.html inc_header.html inc_footer.html js/ à discuter ...
• 07:43
  Evolution #4391: Squelettes de la dist : améliorer le markup et passer à BEM Revisions : SPIP
  Je passe à 3.4

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

• 07:00
  FFMPEG Streaming using RTMP - desto Newest 'ffmpeg' Questions - Stack Overflow
  I'm trying to create a stream using ffmpeg to send a video to a Red5 Server. I've already managed to do this using this command: ffmpeg -re -y -i "Videos\\Video1.mp4" -c:v libx264 -b:v 600k -r 25 -s 640x360 -t 40 -vf yadif -b:a 64k -ac 1 -ar 44100 -f flv "rtmp://192.168.0.12/live/videostream" My problem is, when ffmpeg finishes encoding the video, it stops the stream, and thus cuts the video short for 5-10 seconds (for short videos), but this gets worse on larger videos. Is there a way to stop this behavior? I was trying to add a blank 10 second video before and after the original video, (...)

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

• 04:43
  avcodec/av1_parse: simplify memset call - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/av1_parse: simplify memset call Removed (new_size - pkt->nals_allocated) because this value is always 1 during the call. Based on commit 78b86c30d3860135042505dd4a9cbd95c4e6257d. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/av1_parse.c
• 04:42
  avcodec/av1_parse: Use av_fast_realloc() for OBU array - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/av1_parse: Use av_fast_realloc() for OBU array Based on commits 22bec0d33f4231487547581a1f77e2e8e6eade88 and cebb446911fdc6c42d5a480b441b025c399e4a88. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/av1_parse.c [DH] libavcodec/av1_parse.h
• 03:45
  avcodec/h2645_parse: Reset nal_buffer_size on uninit - Andriy Gelman git.videolan.org Git - ffmpeg.git/rss log
  avcodec/h2645_parse: Reset nal_buffer_size on uninit Without reseting nal_buffer_size, av_fast_realloc will fail if ff_h2645_packet_split is called with the unitialized pkt as argument. Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/h2645_parse.c

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

• 05:39
  Is there any way to provide different video qualities in my web application without converting each video to each format? - Dheeraj Arora Newest 'ffmpeg' Questions - Stack Overflow
  i am building a web application which will handle thousand of videos. Currently, I am using ffmpeg to convert each video to 4 formats(1080,720,480,340px). It consumes lot of memory and time to upload for each video. Is there any best way that allows user to stream my videos in different video quality without converting each video?
• 04:58
  how to kill a thread which hang up and release resources [duplicate] - DJI_lover Newest 'ffmpeg' Questions - Stack Overflow
  This question already has an answer here: How do I terminate a thread in C++11? 5 answers I am doing some jobs in ubuntu with c++.I want to know how to kill a thread when function blocking in a thread and there is no timeout mechanism for this function. I want to force to kill the thread when function is blocking and release all the resources in the thread and then restart the thread.I can't set a quit flag in thread because it nerver get there when function hang up.Could someone tell me the better way to do this? Thanks! Code: static int encode_and_write_frame(AVCodecContext (...)
• 03:44
  Convert ADPCM to Readable sound type - Dash Newest 'ffmpeg' Questions - Stack Overflow
  Not sure if should've put this on sound.stackoverflow.com, so sorry about that if i'm wrong on posting this here. Before I start, I know barely anything about sound files or how they work so sorry if I seem confused by anything rudimentary. So I have (what I think) is a raw .ADPCM sound file. And I need to convert it to some form of readable sound file (mp3, wav, etc). Putting them into VLC seems to get the length right and starts playing it, but no sound actually emits. I have about 50 of these files. I've went through search engines looking for conversion types and trying ffmpeg (...) -- https://www.mediafire.com/file/hkp5f7e2l3ponpn/Event_NightNight_Music_02.ADPCM/file, http://www.mediafire.com/file/lti98rmojle5782/Event_NightNight_SkyRifts_Open_2D.ADPCM/file
• 00:02
  FFmpeg saving rtmp live stream cuts off after 3 minutes - user1636922 Newest 'ffmpeg' Questions - Stack Overflow
  I was playing with ffmpeg and was able to save a live stream to a file. The command to do so is: ffmpeg -re -i "rtmp:///livestream live=1" -f h264 test.flv However, I have tested this twice, and both times ffmpeg stops after grabbing 3:28 worth of live video. The entire output is here: bash-4.2$ ffmpeg -re -i "rtmp:///livestream live=1" -vcodec libx264 -f h264 test.flv WARNING: gnome-keyring:: couldn't connect to: /home/me/.cache/keyring-bpajcJ/pkcs11: No such file or directory ffmpeg version 0.10.4 Copyright (c) 2000-2012 the FFmpeg developers built on Jul 20 2012 22:01:52 with gcc (...)