Вобщем кому приходилось заниматься конвертированием аудио/видео файлов, меня поймет)
Выкладываю кое-какие шаблоны.
Getting infos from a video file
Turn X images to a video sequence
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
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
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
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
Explanations :
Source video : source_video.avi
Audio bitrate : 192kb/s
output format : mp3
Generated sound : sound.mp3
Convert a wav file to mp3
Convert .avi video to .mpg
Convert .mpg to .avi
Convert .avi to animated gif(uncompressed)
Mix a video with a sound file
Convert .avi to .flv
Convert .avi to dv
Or:
ffmpeg -i video_origine.avi -target pal-dv video_finale.dv
Convert .avi to mpeg for dvd players
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
Compress Ogg Theora to Mpeg dvd
Compress .avi to SVCD mpeg2
NTSC format:
PAL format:
Compress .avi to VCD mpeg2
NTSC format:
PAL format:
Multi-pass encoding with ffmpeg
Find a webhost with ffmpeg enabled
