A number of scripts that I am writing and using to work with CD/DVD
writers, audio and video files, tv-tuners. Public domain.


Subdirectories:

   audio - scripts for manipulating ogg/mp3 files.
   cdr-dvdrw-tools - scripts for cdrtools and growisofs.
   video - scripts for manipulating video files.


audio
-----

   Shell and python scripts for manipulating audio (ogg/mp3) files and tags.

setattrs.sh - set normal attributes (files rw-r--r--, directories
   rwxr-xr-x) after reading from a CD.
find-nolist.py - find directories without a playlist.
find-no3.py - find directories without mp3 files.
find-nolist-no3.py - ... without both.
mk_list.py - make a playlist for a directory.
mk_list_recursive.py - make playlists in all subdirectories.
mk_list_recursive.sh - make playlists in all subdirectories.
fix-list-names.py - recursively rename all playlists to PlayList.m3u.
recode_names.py - recode filenames from one encoding to another.
recode-names-recursive.py - recode directories and filenames recursively.
recode-id3v2.py - recode ID3 tags from one encoding to another.
id3v1-to-v2.py - recode ID3 tags from version 1 to version 2.
tag2name.py - get an ID3 tag and rename the file according to its tag.
name2tag.py - make an ID3 tag according to the filename.
recode-tags.sh - recode ID3 tags for listed files.
recode-tags-list.sh - recode ID3 tags according to playlist and recode the
   very playlist.
recode-tags-recursive.sh - recode ID3 tags playlists recursively.
find-v1.py - find mp3 files with ID3v1 tags.
find-v2.py - find mp3 files with ID3v2 tags.
find-v1v2.py - find mp3 files with ID3v1 and ID3v2 tags.
find-no-v1v2.py - find mp3 files without ID3 tags.
playlist2name.py, playlist2name.sh - test (using the playlist) if the
   filename is in wrong case (copied from DOS partition) and fix the
   filename according to the playlist.


cdr-dvdrw-tools
---------------

   Here is a number of shell and python scripts to guide cdrtools and
growisofs CD-R[W] and DVD-/+R[W] recording software - scripts for making
(bootable) ISO images, burning and cloning disks, and testing the results.

.config - config file
ls-iso, ls-image, ls-cdrom, ls-cdrw - list files in an ISO image, or on CD
   in the CD-ROM or CD-RW drive.
get-iso, get-iso-cd, get-iso-cdrw, get-fs, get-cd, get-cdrw - get an ISO
   image or files from CD.
test-disk, test-cdrom, test-cdrw - test the CD by copying its ISO image to
   /dev/null.
mk-image - make an ISO image.
mk-image.py - if there is just one source file (usually AVI) - strip
   extension to make the label.
mk-image-boot - make bootable ISO image (El Torito).
scan - scan the bus to find SCSI drives.
cdrec-data, burn-test, burn, blank.sh, blank, blank-all, blank+burn,
   overburn-test, overburn, blank+overburn - burn a CD in all modes.
clone-cd, clone-cdrw, clone-cd-rw, clone-cdrw-rw - clone a CD/DVD into a
   CD-R, CD-RW, DVD+RW; clone-cd recognizes options:
      -b - blank disk
      -d - burn DVD
      -l label
      -O - overburn
      -w - CD-RW
diff-image, diff-cd, diff-cdrom, diff-cdrw - compare the CD with source
   directory.
mp3-to-wavs - convert a list of mp3 files to wav files.
burn-audio, blank+burn-audio - burn an audio disk.
mk-audio - make an ISO image for an audio disk.
mk-image-multi, burn-multi - burn multisession CD.
burn+diff, blank+burn+diff, overburn+diff, blank+overburn+diff - burn and
   diff :)
cdr-complete, cdrw-complete, cdr-800 - complete run: move file(s) into the
   source directory, normalize files and directories attributes, make an ISO
   image and list it, burn, diff and cleanup! Options:
      -l label - CD label; default is to ask
      -p prog - program to run; default is burn+diff
      -s - set normal attributes for files and directories.
dvdrw, dvdrw-iso, blank-dvd, dvdr-complete, dvdrw-boot - scripts for
   burning DVD-/+R[W] disks.

   All programs recognize the following environment variables (via .config):

CD_IMAGE_ISO=cd_image_iso
CD_SOURCE_DIR=source_dir
CD_WORK_DIR=work_dir
CDR_SPEED=speed

   Thus you may override parameters in .config.


video
-----

Using ffmpeg:
ff_catvideo - concatenate few video files into one.
ff_cropdetect - detect -vf crop parameters.
ff_encode - 1 and 2-pass encoding using different codecs.

Using mplayer/mencoder:
m_catvideo - concatenate few video files into one.
m_cropdetect - detect -vf crop parameters.
m_encode - 1, 2 and 3-pass encoding using different codecs.
m_fix-avi-index - fix an AVI index.
m_recode2mp3 - recode an audio stream to mp3, leaving video stream intact.
m_split-avi - split an AVI file in two.

Using transcode:
tc_calc_bitrate - estimate bitrate and audio volume scaling.
tc_detectclipping - detect clipping.
tc_encode - 1 and 2-pass encoding using different codecs;
   the input is supposed to be a file or a directory with ripped VOB files.
tc_extract_a1 - extract an additional audio track and merge it into the output.
tc_encode_x264 - 1, 2, 3-pass encoding using x264 binary;
   audio is converted to Ogg Vorbis; the resulting file is Matroska Video (.mkv).