Video Reader and Audio
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I am using the below code to merge multiple videos together. Is it possible to save the audio from one of the videos to the merged (new) video?
vid1 = VideoReader(LeftVideo,'CurrentTime',TimeOffset_L);%Left
vid2 = VideoReader(RightVideo,'CurrentTime',TimeOffset_R);%Right
videoPlayer = vision.VideoPlayer;
outputVideo = VideoWriter(OutPutVideo);
outputVideo.FrameRate = vid1.FrameRate;
open(outputVideo);
for i=1:60
img1 = readFrame(vid1);
img2 = readFrame(vid2);
imgt=[img1 img2];
step(videoPlayer, imgt);%play video
writeVideo(outputVideo, imgt); %record new video
end
release(videoPlayer);
close(outputVideo);
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採用された回答
Walter Roberson
2018 年 5 月 22 日
https://www.mathworks.com/help/matlab/ref/videowriter.html VideoWriter cannot write audio.
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参考
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Help Center および File Exchange で Audio I/O and Waveform Generation についてさらに検索
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