public void Test1()
{
var builder = new FFMpegConverterBuilder();
builder
.ConfigGeneric(option => //跳過40秒取10秒
option.SetStartPosition(40).SetDuration(10)
)
.ConfigVideo(option => //設定新尺寸且轉換速度設為非常快，調整品質為23
option.SetSize(352, 240).SetPreset(VideoOption.Preset.VeryFast).SetCrf(23)
)
.ConfigAudio(option => //設定聲音取樣率為16K且為單聲道，比特率為32K
option.SetChannels(1).SetFrequency(16 * 1000).SetBitrate(32 * 1000)
);
var converter = builder.Build();
/*
* converter.Convert(
* new string[] { @"C:\Users\xupeiyao\Downloads\NARUTO.mp4" },
* @"C:\Users\xupeiyao\Downloads\FFMPEGConverter.mp4")
* .Subscribe(r => {
*
* });*/
//var command = builder.CreateCommand(new string[] { "input.mp4" }, "output.mp4");
}
public void Test2()
{
var builder = new FFMpegConverterBuilder();
builder
.ConfigGeneric(option => //跳過40秒取10秒
option.SetStartPosition(40).SetDuration(10)
)
.ConfigVideo(option => //去除影像
option.RemoveVideo()
)
.ConfigAudio(option => //設定聲音取樣率為16K且為單聲道，比特率為32K
option.SetChannels(1).SetFrequency(16 * 1000).SetBitrate(32 * 1000)
);
//var kk = builder.CreateCommand(new string[] { "input.mp4" }, "output.mp3");
}