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ffmpeg [2019/06/28 02:27] beandog |
ffmpeg [2019/07/14 01:54] beandog |
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* [[ffplay]] | * [[ffplay]] | ||
+ | * [[ffprobe]] | ||
* [[frameinfo]] | * [[frameinfo]] | ||
* [[framecount]] | * [[framecount]] | ||
Line 7: | Line 8: | ||
* [[yadif]] | * [[yadif]] | ||
* [[bwdif]] | * [[bwdif]] | ||
+ | * [[Subtitles]] | ||
+ | * [[https://amiaopensource.github.io/ffmprovisr/|ffmprovisr]] | ||
* [[https://en.wikibooks.org/wiki/FFMPEG_An_Intermediate_Guide]] | * [[https://en.wikibooks.org/wiki/FFMPEG_An_Intermediate_Guide]] | ||
+ | * [[http://wiki.indie-it.com/wiki/FFmpeg_DVD]] - lots of good, detailed ffmpeg examples | ||
To do a clean MPG [[dvd_copy|copy]] from a DVD: | To do a clean MPG [[dvd_copy|copy]] from a DVD: | ||
<code> | <code> | ||
- | dvd_copy -o - | ffmpeg -i - -map 0:v -map i:0x80 -c:v copy -c:a copy -metadata:s:a:0 language=eng -f vob dvd_copy.mpg | + | dvd_copy -o - | ffmpeg -i - -map 0:v -map 0:a -map 0:s -codec copy -f vob dvd_copy.mpg |
+ | </code> | ||
+ | |||
+ | Or into Matroska: | ||
+ | |||
+ | <code> | ||
+ | dvd_copy -o - | ffmpeg -fflags +genpts -i - -codec copy dvd_copy.mkv | ||
</code> | </code> | ||
Line 29: | Line 38: | ||
START=0 | START=0 | ||
END=60000 | END=60000 | ||
+ | title=Chapter 1 | ||
[CHAPTER] | [CHAPTER] | ||
TIMEBASE=1/1000 | TIMEBASE=1/1000 | ||
START=60000 | START=60000 | ||
END=120000 | END=120000 | ||
+ | title=Chapter 2 | ||
[CHAPTER] | [CHAPTER] | ||
TIMEBASE=1/1000 | TIMEBASE=1/1000 | ||
START=120000 | START=120000 | ||
END=180000 | END=180000 | ||
+ | title=Chapter 3 | ||
[CHAPTER] | [CHAPTER] | ||
TIMEBASE=1/1000 | TIMEBASE=1/1000 | ||
START=180000 | START=180000 | ||
END=240000 | END=240000 | ||
+ | title=Chapter 4 | ||
</code> | </code> | ||
Line 47: | Line 60: | ||
<code> | <code> | ||
ffmpeg -i video.mpg -i chapters.txt -map_metadata 1 video.mkv | ffmpeg -i video.mpg -i chapters.txt -map_metadata 1 video.mkv | ||
+ | </code> | ||
+ | |||
+ | You can extract the metadata as well: | ||
+ | |||
+ | <code> | ||
+ | ffmpeg -i dvd_copy.mkv -f ffmetadata metadata.txt | ||
</code> | </code> | ||
Line 121: | Line 140: | ||
Also, MV1234.MP4 is the old supported format. My PSP (firmware >5) supports "movie.mp4" naming scheme, as well as folder structures just fine! | Also, MV1234.MP4 is the old supported format. My PSP (firmware >5) supports "movie.mp4" naming scheme, as well as folder structures just fine! | ||
- | |||
- | === archives: Muxing to Matroska === | ||
- | |||
- | ffmpeg seems to have issues creating MKV files. For one, they are much larger than an AVI with the same encoding options. Secondly, they don't seem to work well when AC3 is placed in there. I'd recommend encoding to AVI (or MP4) and then using mkvmerge. |