日本語のみで絞り込む
2013/4/3 -First make sure you downloaded the FFmpeg command line tool. Then after installing you can start converting by running a command with parameters ...
2020/7/22 -Learn how to convert any video into YUV raw video using ffmpeg, play back a YUV file using ffplay, and to calculate the size of a YUV file ...
2024/8/22 -The differences between RGB and YUV: RGB distinguishes color pixel values into 3 components: Red, Green, Blue. (hence the name); YUV uses a ...
2019/2/20 -Having successfully converted the YUV file to Y4M, I can use the input.y4m file in FFmpeg and other tools like the Moscow State University Video ...
2020/5/12 -In this short story, I just want to mark down the way to convert PNG into YUV either using FFmpeg, or OpenCV C++ API. Of course, there are many ways to do it.
2017/9/9 -What is the best way to extract individual yuv frames from a yuv video? Can we use ffmpeg? I'm able to extract individual jpg frames but am struggling to ...
Q.ffmpegで、動画のファイル容量を小さくしているのですが、見栄えを落とさず、もっとうまい方法はありますか？ ffmpeg -y -i '01.mp4' -vcodec hevc -r 10 ...
A.crfの数値は小さい方が質が高いということはご存じですが？ ※x264やx265の話です ffmpegはちょっとわからないです(パラメータ等)からとらえず↑を書きました (知ってそうな気はしまし
Q.【５００枚】FFMpeg Launcherのエラー？ コマンドプロンプト プロセス終了を検知しました。 2014/03/03 1:22:26 プロセス [984] は既に破棄されています。 20...
A.おそらく設定間違いでしょう。ここを参考に設定を見直してください。http://www52.atwiki.jp/zinujyo/pages/15.html
6.3 Video and Audio file format conversion. Any supported file format and protocol can serve as input to ffmpeg: Examples: You can use YUV files as input:.
2024/4/17 -FFmpeg used to distinguish between limited-range and full-range YUV using the yuv* (limited-range) and yuvj* (full-range) pixel formats.
2023/8/12 -Here is the command to create a YUV from an MP4 file: ffmpeg -i big_buck_bunny_480p_stereo.mp4 -c:v rawvideo -pix_fmt yuv420p out.yuv
2013/7/2 -Trim 5 frames starting from 160-th frame and write to png sequence ffmpeg -pix_fmt yuv420p -s 1920x1088 -r 1 -i input_video.yuv -r 1 -ss 160 ...