How to make pcm wave file from flac or aac using ffmpeg?
How to make pcm wave file from flac or aac using ffmpeg?I used this command to make that:Command:ffmpeg.exe -i "1.mkv" output.wav//////////////////////////////////////////////////////////// ffmpeg -i...
View ArticleAnomalie #3535: liste des rédacteurs connectés
Sur un SPIP 3.2b, (migré depuis un 2.1 > 3.1 > 3.2b), j'ai en effet 4 types de valeur pour imessage : "oui", "non", vide, NULL.(Et une condition SQL imessage != 'non' retourne le vide mais pas le...
View ArticleAnomalie #3988: meta cache_signature trop restrictive
BonjourMerci pour le patch.Est il possible de le proposer en tant que pull request surhttps://git.spip.net/SPIP/spip (compte de la zone) ou bien sur leclone public http://github.com/spip/spip ?
View Articlewhat should be the ffmpeg command line for watermarking in batch on linux...
I apply watermark on single video via this command line;ffmpeg -i input.mp4 -i watermark.png -filter_complex "overlay" output.mp4what should be the code line for batch on linux server using php?
View ArticleHow may I resolve 'NReco.VideoConverter.FFMpegException' error?
The following code:string pathToVideoFile = "O:\\Byblioteka\\MAH01238.MP4"; var ffMpeg = new NReco.VideoConverter.FFMpegConverter(); ffMpeg.ConvertMedia(pathToVideoFile, "nowyplik.mp4",...
View ArticleFfmpeg/Fluent-Ffmpeg: Output file #0 does not contain any stream
Use CaseWhen a user records an audio file and uploads to firebase storage, run a trigger that crops a clip of that file and saves it to a "preview" directory. ProblemGetting Output file #0 does not...
View Articleavcodec/diracdec: Check perspective_exp and zrs_exp.
avcodec/diracdec: Check perspective_exp and zrs_exp. Fixes: undefined shift Fixes: runtime error: shift exponent 264 is too large for 32-bit type 'int' Fixes:...
View Articleavcodec/diracdec: Fixes integer overflow
avcodec/diracdec: Fixes integer overflow Fixes: runtime error: signed integer overflow: 340018243 * 27 cannot be represented in type 'int' Fixes: 2861/clusterfuzz-testcase-minimized-5361070510178304...
View ArticleFFmpeg and ytdl in javascript?
is there any ports for ytdl and ffmpeg? ive only seen it in node.js Can i make javascript communicate with the node.js server and make node.js do all the work?
View ArticleI'm trying to use ffmpeg with qt but I get undefined references errors
I tried to solve this problem myself but I couldn't. I installed FFmpeg with msys 3 step method:configure make make install and tried to link every library in the .pro. At first, I got errors like an...
View ArticleAnomalie #3988: meta cache_signature trop restrictive
Est il possible de le proposer en tant que pull request surhttps://git.spip.net/SPIP/spip (compte de la zone) ou bien sur leclone public http://github.com/spip/spip ?C'est...
View ArticleFfmpeg/Fluent-Ffmpeg: Output File Does Not Reflect Input Parameters
Use CaseWhen a user records an audio file and uploads to firebase storage, run a trigger that crops a clip of that file and saves it to a "preview" directory. ProblemWhen the file arrives on the...
View ArticleDoes FFMPEG utilize CUDA or any other hardware acceleration yet?
Simple question, but I am having trouble finding the answer.We are deciding on a transcoding engine (preferrably open source) and it looks to me that FFMPEG does not utilize hardware acceleration, but...
View ArticleWriting Tee Pseudo muxer of FFMPEG by C++ code
Is there anyone who knows how to use Tee pseudo muxer of ffmpeg by c++ code. Kindly guide in doing this. I am working on getting multiple outputs of muxed transport stream (ts) data. I am able to mux...
View ArticleAndroid FFmpeg ComplexCommand to remove frames from the back of a video
Compiled usingcompile 'com.writingminds:FFmpegAndroid:0.3.2'Currently i have only managed to come up with a complexcommand that removes duplicate frames, and only start to capture frames from frame 25...
View ArticleHow to streaming from laptop camera to server rtmp
I'm looking for a solution to send data from laptop camera using browser (Javascript) to a rtmp server (like facebook live or youtube). I did researched but no luck. What I got :Direct from camera to...
View ArticleAndroid FFmpeg: get frame count from video
I only want to filter out 20% of frames from the start of the video and the end of the video, but i cant do that if i dont have total frame count.I alr know how to filter out frames, i just need to...
View ArticleSeeking with FFmpeg gives old frames with new packet timestamp
I'm using FFmpeg 2.7 to write a sample application that would do the following:Read the video packets from the given .mov fileSeek to a specified position after 10 sec of decoded video and continue for...
View ArticleRead first 100Kb before ffmpeg finishes conversion
I have mp3 files and need to convert them to webm(or ogg) on the fly. Usually this conversion takes about ~10 seconds but i need to send the first 100Kb so that the sound can start immediately but...
View ArticleFFmpeg - feeding output of encode operation to filter
I wanted to know if we can feed the output of an encode operation to a "filter_complex" with a command like:ffmpeg -i input.mp4 -c:v libx264 -b:v 10000k "[encoder-output-1]" \ -c:v libx264 -b:v 5000k...
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