How to merge Merging two video in C# .Net

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Hi All,

Is there any way to merge two video in C#.

Merging - like video 2 is appended to video 1

have tried by file appending ,FFMPEG but did not get the result.

Please provide any code which can show the way.

I am using encoder to creating the video.

Posted 11-Dec-12 22:57pm

vickyanand25005

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DanialJ · Answer 1 · 2012-12-20T00:45:00

Solution 1

This is possible but the two videos MUST have the same properties (frame rate, resolution...etc). If they don't, you will have to convert one of them to be compatible with the other.
I have found the following example that does this:
Merge videos[^]
Hope it is useful.

Posted 20-Dec-12 0:45am

DanialJ

fgilde · Answer 2 · 2013-06-03T03:20:00

You can use splicer

public static void MergeVideosWithSplicer(string outputVideoPath, string firstVideoFilePath, string secondVideoFilePath)
{
if (File.Exists(outputVideoPath))
File.Delete(outputVideoPath);
using (ITimeline timeline = new DefaultTimeline())
{
double overlayEffectLength = 30;
// greate our default audio track
timeline.AddAudioGroup().AddTrack();

// add a video group, 32bpp, 320x240 (32bpp required to allow for an alpha channel)
IGroup videoGroup = timeline.AddVideoGroup(32, 640, 480);

// add our default video track
videoGroup.AddTrack();//.AddImage(Resources.watermark, InsertPosition.Absolute, 0, 2, 10);

// to the first audio track.
IAudioVideoClipPair firstVideoPair = timeline.AddVideoWithAudio(firstVideoFilePath);
videoGroup.AddEffect(firstVideoPair.VideoClip.Duration - (overlayEffectLength / 2), overlayEffectLength,
new EffectDefinition(StandardEffects.MirrorAndGrayscaleEffect));

IAudioVideoClipPair secondVideoPair = timeline.AddVideoWithAudio(secondVideoFilePath);

//IClip clip = videoGroup.AddTrack().AddImage(Resources.watermark, secondVideoPair.VideoClip.Offset, secondVideoPair.VideoClip.Duration + secondVideoPair.VideoClip.Offset);
//clip.StretchMode = ResizeFlags.Crop;

//videoGroup.AddTrack().AddImage(Resources.watermark);

//using (var renderer = new AviFileRenderer(timeline, outputVideoPath /*, WindowsMediaProfiles.HighQualityVideo */ ))
using (var renderer = new WindowsMediaRenderer(timeline, outputVideoPath, WindowsMediaProfiles.HighQualityVideo))
{
renderer.Render();
}

MessageBox.Show("Fettich!!");
}
}