[FFmpeg-trac] #3305(avdevice:new): Add support for physical DVDs in drives (perhaps through libdvdread)

[FFmpeg]

#3305: Add support for physical DVDs in drives (perhaps through libdvdread)
-------------------------------------+-------------------------------------
             Reporter:  thebombzen   |                     Type:
               Status:  new          |  enhancement
            Component:  avdevice     |                 Priority:  wish
             Keywords:  dvd,         |                  Version:  git-
  libdvdread, encrypted              |  master
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
 Summary of the bug:
 FFmpeg cannot read physical discs, especially if they're encrypted.

 How to reproduce (with an encrypted DVD):
 {{{
 ffmpeg -i /dev/sr0
 }}}
 analyzes my DVD as an MP3 with:
 {{{
 [mp3 @ 0x12c6e60] Format mp3 detected only with low score of 1,
 misdetection possible!
 }}}
 Using
 {{{
 ffmpeg -f mpeg -i /dev/sr0
 }}}
 does not obtain the audio stream and provides an incorrect video stream
 for playback (because of encryption).

 Proposed fix:
 Add support for something along the lines of
 {{{
 ffmpeg -f libdvdread -i /dev/sr0
 }}}

 libdvdread can automatically decrypt dvds if you have libdvdcss installed,
 and it won't fail silently if you don't.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3305>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker