From db827b73ee41b2cf0a866e86151a566f4da22222 Mon Sep 17 00:00:00 2001 From: Ashley Blewer Date: Wed, 18 Nov 2015 16:24:35 -0800 Subject: [PATCH] dont need this todo! --- todo.md | 90 --------------------------------------------------------- 1 file changed, 90 deletions(-) delete mode 100644 todo.md diff --git a/todo.md b/todo.md deleted file mode 100644 index 300985d..0000000 --- a/todo.md +++ /dev/null @@ -1,90 +0,0 @@ -TO DO - -ffmpeg questions and answers: - -Examples via http://www.catswhocode.com/blog/19-ffmpeg-commands-for-all-needs - -Turn X images to a video sequence -ffmpeg -f image2 -i image%d.jpg video.mpg -This command will transform all the images from the current directory (named image1.jpg, image2.jpg, etc…) to a video file named video.mpg. - -Turn a video to X images -ffmpeg -i video.mpg image%d.jpg -This command will generate the files named image1.jpg, image2.jpg, … - -The following image formats are also availables : PGM, PPM, PAM, PGMYUV, JPEG, GIF, PNG, TIFF, SGI. - -Encode a video sequence for the iPpod/iPhone -ffmpeg -i source_video.avi input -acodec aac -ab 128kb -vcodec mpeg4 -b 1200kb -mbd 2 -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 320x180 -title X final_video.mp4 -Explanations : - -Source : source_video.avi -Audio codec : aac -Audio bitrate : 128kb/s -Video codec : mpeg4 -Video bitrate : 1200kb/s -Video size : 320px par 180px -Generated video : final_video.mp4 -Encode video for the PSP -ffmpeg -i source_video.avi -b 300 -s 320x240 -vcodec xvid -ab 32 -ar 24000 -acodec aac final_video.mp4 -Explanations : - -Source : source_video.avi -Audio codec : aac -Audio bitrate : 32kb/s -Video codec : xvid -Video bitrate : 1200kb/s -Video size : 320px par 180px -Generated video : final_video.mp4 -Extracting sound from a video, and save it as Mp3 -ffmpeg -i source_video.avi -vn -ar 44100 -ac 2 -ab 192 -f mp3 sound.mp3 -Explanations : - -Source video : source_video.avi -Audio bitrate : 192kb/s -output format : mp3 -Generated sound : sound.mp3 -Convert a wav file to Mp3 -ffmpeg -i son_origine.avi -vn -ar 44100 -ac 2 -ab 192 -f mp3 son_final.mp3 -Convert .avi video to .mpg -ffmpeg -i video_origine.avi video_finale.mpg -Convert .mpg to .avi -ffmpeg -i video_origine.mpg video_finale.avi -Convert .avi to animated gif(uncompressed) -ffmpeg -i video_origine.avi gif_anime.gif -Mix a video with a sound file -ffmpeg -i son.wav -i video_origine.avi video_finale.mpg -Convert .avi to .flv -ffmpeg -i video_origine.avi -ab 56 -ar 44100 -b 200 -r 15 -s 320x240 -f flv video_finale.flv -Convert .avi to dv -ffmpeg -i video_origine.avi -s pal -r pal -aspect 4:3 -ar 48000 -ac 2 video_finale.dv -Or: - -ffmpeg -i video_origine.avi -target pal-dv video_finale.dv -Convert .avi to mpeg for dvd players -ffmpeg -i source_video.avi -target pal-dvd -ps 2000000000 -aspect 16:9 finale_video.mpeg -Explanations : - -target pal-dvd : Output format -ps 2000000000 maximum size for the output file, in bits (here, 2 Gb) -aspect 16:9 : Widescreen -Compress .avi to divx -ffmpeg -i video_origine.avi -s 320x240 -vcodec msmpeg4v2 video_finale.avi -Compress Ogg Theora to Mpeg dvd -ffmpeg -i film_sortie_cinelerra.ogm -s 720x576 -vcodec mpeg2video -acodec mp3 film_terminée.mpg -Compress .avi to SVCD mpeg2 -NTSC format: - -ffmpeg -i video_origine.avi -target ntsc-svcd video_finale.mpg -PAL format: - -ffmpeg -i video_origine.avi -target pal-svcd video_finale.mpg -Compress .avi to VCD mpeg2 -NTSC format: - -ffmpeg -i video_origine.avi -target ntsc-vcd video_finale.mpg -PAL format: - -ffmpeg -i video_origine.avi -target pal-vcd video_finale.mpg -Multi-pass encoding with ffmpeg -ffmpeg -i fichierentree -pass 2 -passlogfile ffmpeg2pass fichiersortie-2 \ No newline at end of file