cscの作法 その399

概要

cscの作法、調べてみた。
ffmpeg叩いてみた。

サンプルコード

using System;
using System.Diagnostics;

class Program {
	[STAThread]
	static void Main(string[] args) {
		Console.WriteLine("ok0");
		Process p = new Process();
		p.StartInfo.FileName = "ffmpeg.exe";
		p.StartInfo.Arguments = "-version";
		p.StartInfo.RedirectStandardInput = true;
		p.StartInfo.RedirectStandardOutput = true;
		p.StartInfo.CreateNoWindow = true;
		p.StartInfo.UseShellExecute = false;
		p.Start();
		string line;
		line = p.StandardOutput.ReadToEnd();
		Console.WriteLine(line);
		p.WaitForExit();
		Console.WriteLine("ok1");
	}
}

実行結果

>ff2
ok0
ffmpeg version N-93439-gb073fb9eea Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 8.2.1 (GCC) 20190212
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
libavutil      56. 26.100 / 56. 26.100
libavcodec     58. 47.105 / 58. 47.105
libavformat    58. 26.101 / 58. 26.101
libavdevice    58.  7.100 / 58.  7.100
libavfilter     7. 48.100 /  7. 48.100
libswscale      5.  4.100 /  5.  4.100
libswresample   3.  4.100 /  3.  4.100
libpostproc    55.  4.100 / 55.  4.100

ok1

以上。