10 septembre

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

• 20:08
  How to correctly use FFmpeg with C# and dispose the input file immediatly? - Jay Newest 'ffmpeg' Questions - Stack Overflow
  I'm using FFmpeg to process audio files in C#. To manage process execution and disposal, I wrote this helper method: private static async Task RunFFmpegProcessAsync(string arguments, CancellationToken cancellationToken = default) var psi = new ProcessStartInfo FileName = Path.Combine(GetFFMpegDirectory(), _ffmpegFileName), Arguments = arguments, UseShellExecute = false, RedirectStandardInput = true, RedirectStandardError = true, RedirectStandardOutput = true, CreateNoWindow = true, ; using (var process = new (...) -- FFmpeg
• 17:23
  FFmpeg [7.1] fails compilation with cuda-toolkit [12.0] [closed] - Ragdoll Car Newest 'ffmpeg' Questions - Stack Overflow
  I am trying to setup FFmpeg compilation with nvidia cuda. My setup is following: FFmpeg repo with branch release/7.1 nvcc version 12.0 installed via sudo apt install nvidia-cuda-toolkit Ubuntu 24.04 nvidia driver NVIDIA-SMI 570.169 I configured FFmpeg build as follows: ./configure --enable-nonfree --enable-cuda-nvcc --enable-libnpp --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64 --disable-static --enable-shared --logfile=ffmpeg_config.log Then after make I get such error: libavfilter/vf_scale_npp.c: In (...)
• 06:35
  Concat videos too slow using Python MoviePY - Mathematics Newest 'ffmpeg' Questions - Stack Overflow
  I am joining 50s or more videos of 1,2,3 minutes using MoviePY but it's giving me 20 hours, even though I have 64 GB of ram, i7 and GTX 670, not top of range yet reasonable. Is there anyway I can speed this process up ? padding = 10 # padding option video_clips = [VideoFileClip(video_dir + video) for video in os.listdir(video_dir)] video_fx_list = [video_clips[0]] idx = video_clips[0].duration - padding for video in video_clips[1:]: video_fx_list.append(video.set_start(idx).crossfadein(padding)) idx += video.duration - (...) --