mirror of
https://github.com/mpv-player/mpv
synced 2024-12-15 11:25:10 +00:00
583ba8dcb7
tool maintained externally at http://encode2mpeg.sf.net/. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27537 b3059339-0415-0410-9bf9-f77b7e298cf2
563 lines
17 KiB
Plaintext
563 lines
17 KiB
Plaintext
README for the TOOLS directory
|
|
==============================
|
|
|
|
Preamble
|
|
--------
|
|
|
|
In this directory you can find some nice scripts and code that makes
|
|
using MPlayer and MEncoder easier, for example scripts for DVD track
|
|
encoding in three pass mode or creating SVCDs from a movie.
|
|
|
|
FIXME: Document the following tools:
|
|
|
|
bmovl-test
|
|
|
|
|
|
MPlayer scripts in the TOOLS dir
|
|
--------------------------------
|
|
|
|
edgedetect.fp, emboss.fp
|
|
|
|
Author: Reimar Döffinger
|
|
|
|
Description: Examples of custom fragment program for OpenGL video out driver
|
|
|
|
Usage: mplayer -vo gl:yuv=4:customprog=edgedetect.fp
|
|
|
|
|
|
midentify.sh
|
|
|
|
Author: Tobias Diedrich
|
|
|
|
Description: Runs 'mplayer -identify' for all arguments while preventing
|
|
video window flashing.
|
|
|
|
Usage: midentify.sh file1 [file2 ...]
|
|
|
|
|
|
mpconsole.sh
|
|
|
|
Author: Rich Felker
|
|
|
|
Description: Script to run MPlayer on the console (fbdev/mga_vid/etc.) without
|
|
the console text and/or flashing cursor getting in the way.
|
|
|
|
Usage: mpconsole.sh [mplayer options]
|
|
|
|
|
|
mplmult.sh
|
|
|
|
Author: Reimar Döffinger
|
|
|
|
Description: Example how to output video on multiple windows in sync. Might
|
|
be even more useful in combination with -vo ggi to distribute
|
|
the video arbitrarily.
|
|
|
|
Usage: mplmult.sh <n> <options>
|
|
n Number of MPlayer instances that display the video.
|
|
options Any options you would pass to MPlayer, more than
|
|
one file will usually not work.
|
|
|
|
|
|
subsearch.sh
|
|
|
|
Author: Alex Beregszaszi
|
|
|
|
Description: Collects subtitle files from the directory given as argument
|
|
('.' if none is given) and its subdirectories and prints
|
|
them as a comma separated list to stdout.
|
|
|
|
Usage: subsearch.sh [directory]
|
|
mplayer -sub `subsearch.sh` movie
|
|
|
|
|
|
wma2ogg.pl
|
|
|
|
Author: Peter Simon
|
|
|
|
Description: Converts WMA files to Ogg or MP3.
|
|
|
|
Usage: wma2ogg [options] <-f FILE1 | -f FILE2 ... | -a>
|
|
-f, -file filename
|
|
-a converts all WMA files in the current directory
|
|
-t output filetype (ogg, mp3) [default=ogg]
|
|
-lame I wanna use L.A.M.E. sure enough!
|
|
-br bitrate (kb/s) [default=from the WMA]
|
|
-del remove WMA file(s) after the transcoding
|
|
|
|
|
|
|
|
MEncoder scripts in the TOOLS dir
|
|
---------------------------------
|
|
|
|
divx2svcd.sh
|
|
|
|
Author: Miklos Vajna
|
|
|
|
Description: A simple utility that creates an SVCD from a video in an AVI
|
|
container.
|
|
|
|
Usage: divx2svcd.sh <input_avi> [options]
|
|
see 'divx2svcd.sh -h' for more info
|
|
|
|
|
|
mencvcd.sh
|
|
|
|
Author: Jürgen Hammelmann
|
|
|
|
Description: Converts DVD (or anything else that MPlayer plays) to (S)VCD
|
|
|
|
Usage: mencvcd.sh <basename> [mencvcd.sh options] [mplayer options]
|
|
see 'mencvcd.sh -h' for more info
|
|
|
|
Note: Requires MPlayer, mjpegtools, VCDImager, cdrdao, and optionally
|
|
LAME, tooLAME and SoX.
|
|
|
|
|
|
dvd2divxscript.pl
|
|
|
|
Author: Florian Schilhabel
|
|
|
|
Description: Yet another DVD to divx helper script.
|
|
This script encodes a DVD track in three pass mode to MPEG-4 with
|
|
libavcodec. Optionally it writes the resulting movie file to
|
|
CD-ROM the corresponding audio track to MP3. It can also shut
|
|
down the computer when it finishes. If you like, you can
|
|
watch the MEncoder output on /dev/tty8.
|
|
|
|
Usage: --help show help
|
|
--abr (AudioBitRate) Please enter the desired bitrate this
|
|
can be either [96|128|192] kbit/sec (default: 128).
|
|
--lang Specify the Language of the audio track this can be
|
|
for example <en> or <de> (default: <de>).
|
|
--dvd Specify the DVD track you want to encode.
|
|
--cdsize Specify the size of your CD-ROM (default: 700MB).
|
|
--shutdown Shutdown the system, when the encoding process has
|
|
finished. Needs appropriate privileges.
|
|
--out Specify the name of your encoded movie. The file
|
|
extension will be appended automatically.
|
|
--writecd Takes the newly created movie and writes it to a
|
|
CD-ROM.
|
|
--writedev cdrecord device identifier, for example 0,1,0
|
|
--speed writing speed (default: 4)
|
|
--dvd-device device to pull the video off (default: /dev/dvd)
|
|
|
|
|
|
aconvert.sh
|
|
|
|
Author: Jonas Jermann
|
|
|
|
Description: A hack to allow MEncoder to read respectively encode from audio
|
|
only files.
|
|
|
|
Usage: aconvert.sh <"input file"> <"output file"> <"options">
|
|
If no options are specified the following is assumed:
|
|
-oac lavc -lavcopts acodec=mp3:abitrate=192
|
|
|
|
Note: The script is probably bash dependent and it's just a quick
|
|
hack, feel free to improve it (or much better: fix MEncoder ;).
|
|
|
|
|
|
|
|
qepdvcd.sh
|
|
|
|
Author: Reynaldo H. Verdejo Pinochet
|
|
|
|
Description: converter from any supported format to VCD/SVCD PAL/NTSC
|
|
|
|
Usage: qepdvcd.sh file <options>
|
|
Run with no arguments to see the list of options.
|
|
|
|
Note: You will need vcdimager/cdrecord to master/burn the resulting
|
|
files.
|
|
|
|
|
|
|
|
Tech scripts in the TOOLS dir
|
|
-----------------------------
|
|
|
|
calcbpp.pl
|
|
|
|
Author: Moritz Bunkus
|
|
|
|
Description: A script that calculates the $bpp for a movie, mentioned in
|
|
DOCS/tech/encoding-tips.txt, see that document for more info.
|
|
|
|
Usage: calcbpp.pl <resolution> <aspect ratio> <bitrate> <fps>
|
|
resolution: the cropped but unscaled resolution
|
|
(use '-vf cropdetect')
|
|
aspect ratio: the encoded aspect ratio. All DVDs come at
|
|
720x576 but contain a flag that tells the player
|
|
wether it should display the DVD at an aspect
|
|
ratio of 4/3 (1.333) or at 16/9 (1.777). Have a
|
|
look at MPlayer's output - there's something
|
|
about 'prescaling'. That's what you are looking
|
|
for.
|
|
bitrate: the video bitrate in kbit/s
|
|
fps: the fps
|
|
|
|
example: calcbpp.pl 720x440 16/9 896 25
|
|
|
|
|
|
countquant.pl
|
|
|
|
Author: Moritz Bunkus
|
|
|
|
Description: Counts the quantizers used for the encoding, mentioned in
|
|
DOCS/tech/encoding-tips.txt, see that document for more info.
|
|
|
|
Usage: countquant.pl < divx2pass.log
|
|
It will print out which quantizer was used how often. If you see
|
|
that e.g. the lowest quantizer (vqmin=2) gets used for > 95% of
|
|
the frames then you can safely increase your picture size.
|
|
|
|
|
|
plotpsnr.pl
|
|
|
|
Author: Jonas Jermann
|
|
|
|
Description: Draw PSNR log graphs using gnuplot.
|
|
|
|
Usage: plotpsnr.pl [options] <file>
|
|
-h, --help Display this help message
|
|
-quant Display quantizers
|
|
-size Display size
|
|
-psnr Display PSNR
|
|
-iframes Display I-frames
|
|
-pframes Display P-frames
|
|
-bframes Display B-frames
|
|
-aframes Display all frames in different colors
|
|
-cmp <file2> Compare two files
|
|
-qs <style> Quantizer style
|
|
-ss <style> Size style
|
|
-ps <style> PSNR style
|
|
|
|
Default: -quant -size -psnr -qs "p" -ss "i" -ps "p"
|
|
|
|
Note: Requires gnuplot. Comparison is based on file2. Comparison
|
|
assumes that the frame numbers of both files fit.
|
|
|
|
|
|
psnr-video.sh
|
|
|
|
Author: Matthias Wieser
|
|
|
|
Description: Calculates the PSNR between two existing video files.
|
|
The PSNR is calculated frame by frame.
|
|
Also prints the overall PSNR.
|
|
The script can be used to:
|
|
* Compare different softwarescalers (should I use
|
|
-sws 1 or -sws 2 ?)
|
|
* Compare different resolutions (is it better to scale
|
|
down to 640x360 or to 560x320)
|
|
* Compare different deinterlacers
|
|
* Compare different video codecs
|
|
* Compare video filters (is it better to use -vf hqdn3d
|
|
or lavcopts:nr=400)
|
|
* [...]
|
|
|
|
Usage: psnr-video.sh <file1> <file2> [<frames>] [<options1>] [<options2>]
|
|
|
|
<file1> and <file2> are the video files for which the PSNR
|
|
should be calculated.
|
|
[<frames>] is the number of frames to process, starting
|
|
from frame 1.
|
|
[<options1>] are additional MPlayer options for <file1>
|
|
[<options2>] are additional MPlayer options for <file2>
|
|
|
|
A file called ./psnr.dat will be created with the following
|
|
content:
|
|
|
|
File;Y;Cb;Cr
|
|
00000001.ppm;34.23;39.54;40.06;35.426
|
|
00000002.ppm;33.03;38.71;39.26;34.271
|
|
00000003.ppm;33.45;38.91;39.28;34.655
|
|
00000004.ppm;32.72;38.69;38.85;33.972
|
|
[...]
|
|
00000247.ppm;35.55;40.84;42.15;36.785
|
|
PSNR:;35.9887
|
|
|
|
Note: This script relies on the the tool "pnmpsnr" for the
|
|
frame-by-frame PSNR calculation.
|
|
Be aware that psnr-video.sh needs a lot of temporary space
|
|
in /tmp/.
|
|
|
|
|
|
asfinfo
|
|
|
|
Author: Arpi
|
|
|
|
Description: a simple ASF header display program
|
|
|
|
Usage: asfinfo <filename.asf>
|
|
|
|
Note: Also see MPlayer's -identify option.
|
|
|
|
|
|
avi-fix
|
|
|
|
Author: Arpi
|
|
|
|
Description: A simple tool to fix chunk sizes in RIFF AVI files.
|
|
|
|
Usage: avi-fix [-fix] <badfile.avi>
|
|
|
|
Note: It does not check or fix the index, to do this use
|
|
'mencoder -forceidx -oac copy -ovc copy'.
|
|
|
|
|
|
checktree.sh
|
|
|
|
Author: Ivo van Poorten
|
|
|
|
Description: Check the source tree for anomalies.
|
|
|
|
Usage: checktree.sh -help
|
|
|
|
Note: This script is meant for developers to check the current
|
|
source tree and/or the patches they are working on.
|
|
|
|
|
|
mphelp_check.py
|
|
|
|
Author: Uoti Urpala
|
|
|
|
Description: Check console message translations for common errors.
|
|
|
|
Usage: mphelp_check.py [--missing] <master file> <files to check>
|
|
|
|
Note: Compares MPlayer translation files against a master file and
|
|
reports conflicting arguments, extra strings not present in
|
|
the base file and (optionally) missing strings.
|
|
|
|
|
|
cpuinfo
|
|
|
|
Author: Jürgen Keil
|
|
|
|
Description: the prototype ../cpuinfo.c
|
|
|
|
Note: Used by configure to emulate /proc/cpuinfo on non-Linux systems.
|
|
|
|
|
|
dump_mp4
|
|
|
|
Author: Arpi
|
|
|
|
Description: MPEG4-ES stream inspector, dumps the stream startcodes.
|
|
|
|
|
|
fastmemcpybench
|
|
|
|
Author: Felix Bünemann
|
|
|
|
Description: benchmark/testbed for fastmemcpy stuff
|
|
|
|
Note: Also see fastmem.sh.
|
|
|
|
|
|
movinfo
|
|
|
|
Author: Arpi
|
|
|
|
Description: Show QuickTime MOV file structure.
|
|
|
|
Usage: movinfo <filename.mov>
|
|
|
|
|
|
vivodump
|
|
|
|
Author: Arpi
|
|
|
|
Description: Dump H.263 frame headers from VIVO files.
|
|
|
|
Usage: vivodump <input_file> <output_file>
|
|
|
|
|
|
|
|
Miscellaneous scripts in the TOOLS dir
|
|
--------------------------------------
|
|
|
|
subedit.pl
|
|
|
|
Author: Michael Klepikov
|
|
|
|
Description: A script for pipelined editing of subtitle files.
|
|
|
|
Usage: subedit.pl [switches]
|
|
-if,--input-format <fmt> input format; supported: SRT (default: SRT)
|
|
-of,--output-format <fmt> output format; supported: SRT
|
|
(default: input format)
|
|
-s,--shift <time> shift all subtitles by <time>
|
|
(format: [-]hh:mm:ss,fraction)
|
|
-c,--scale <time> scale by adding <time> to overall duration
|
|
-f,--split-from <time> drop subtitles that end before <time>
|
|
-t,--split-to <time> drop subtitles that start after <time> (will
|
|
truncate timing if it overlaps a boundary)
|
|
-r,--renumber renumber SRT subtitles in output
|
|
-d,--debug enable debug output
|
|
-h,--help help message
|
|
|
|
|
|
w32codec_dl.pl
|
|
|
|
Author: Tom Lees
|
|
|
|
Description: This script will use the Windows Media Player codec download
|
|
infrastructure to aquire the codecs listed in codecs.conf and put
|
|
them in a directory named "codecs/" below the current directory.
|
|
|
|
Usage: w32codec_dl.pl <codecs.conf location>
|
|
|
|
Note: You will need the libwww-perl stuff and the cabextract utility
|
|
which can be found at http://www.kyz.uklinux.net/cabextract.php3.
|
|
|
|
|
|
binary_codecs.sh
|
|
|
|
Author: Andrea Menucci, thuglife
|
|
|
|
Description: Downloads binary codecs from mplayerhq.hu and installs them
|
|
on a Debian system.
|
|
|
|
Usage: binary_codecs.sh install
|
|
binary_codecs.sh uninstall
|
|
|
|
|
|
vobshift.py
|
|
|
|
Author: Gábor Farkas
|
|
|
|
Description: Adjust the time-info in vobsub files
|
|
|
|
Usage: vobshift.py in.idx out.idx +8.3
|
|
Will shift the time by 8.3 seconds
|
|
|
|
|
|
subrip.c
|
|
|
|
Author: Kim Minh Kaplan
|
|
|
|
Description: Transform VOBsub subtitles into Subrip text subtitles using
|
|
GOCR/JOCR.
|
|
|
|
Usage: subrip <vobsub basename> [subid [output filename] ]
|
|
|
|
Note: Requires at least JOCR/GOCR 0.37.
|
|
You will have to change the 'vobsub_id' value if you want a
|
|
subtitle different from number 0. Hint: You can view the
|
|
subtitle that is being decoded with "display subtitle-*.pgm".
|
|
|
|
|
|
alaw-gen.c
|
|
|
|
Author: Arpi
|
|
|
|
Description: Generates alaw/ulaw tables.
|
|
|
|
Note: Created to work around a past license issue, no longer useful.
|
|
|
|
|
|
avisubdump.c
|
|
|
|
Author: Tobias Diedrich
|
|
|
|
Description: Dumps vobsub soft subtitles streams embedded in AVI files.
|
|
|
|
Usage: avisubdump <movie.avi>
|
|
|
|
|
|
vfw2menc.c
|
|
|
|
Author: Gianluigi Tiesi
|
|
|
|
Description: Creates a codec settings file from the Video for Windows codecs
|
|
found in the mplayer codec packs.
|
|
|
|
Usage: vfw2menc -f <fourcc> -d <codec.dll> -s <settingsfile.mcf>
|
|
-h|--help - displays this help
|
|
-d|--driver filename - dll or drv to load
|
|
-f|--fourcc fourcc - fourcc of selected driver
|
|
-s|--save filename - save settings to file
|
|
-c|--check filename - load and show setting in filename
|
|
-v|--view - displays the config dialog and do nothing
|
|
|
|
Notes: Works on Windows/Linux x86 only.
|
|
|
|
|
|
modify_reg.c
|
|
|
|
Author: Alan Nisota
|
|
|
|
Description: Modifies registry file (usually ~/.mplayer/registry)
|
|
|
|
Usage: modify_reg -r <registry_file> -l
|
|
modify_reg -r <registry_file> -k <key> [-d|-v <value>[-t <type>]]
|
|
-r|--registry - path to registry file
|
|
-l|--list - shows all keys and values
|
|
-k|--key - registry key
|
|
-d|--del - delete key
|
|
-v|--value - new value for key
|
|
-t|--type - key type: string (default) or dword
|
|
|
|
Notes: Necessary to use CoreAVC with MPlayer
|
|
|
|
|
|
compare.c
|
|
|
|
Author: Michael Niedermayer
|
|
|
|
Description: Simple file compare program that detects the number of rounding
|
|
errors and dies if the error is too large.
|
|
|
|
Usage: compare <file1> <file2>
|
|
|
|
|
|
realcodecs/
|
|
|
|
Author: miscellaneous
|
|
|
|
Description: Wrappers for Linux Real binary codecs used to analyze, alter and
|
|
dump the data flow between RealPlayer and its codecs.
|
|
|
|
Usage: - Set the path to the RealPlayer codecs directory in the C files.
|
|
- Run 'make realcodecs'.
|
|
- Rename the original codecs to match the names expected in the
|
|
wrapper sources. The default is to give them a "real" prefix,
|
|
e.g. realcook.so.6.0.
|
|
- Put the wrappers in the RealPlayer codecs directory.
|
|
|
|
Notes: Known to work at least on Linux x86 with RealPlayer8.
|
|
|
|
|
|
|
|
netstream - access remote streams
|
|
---------------------------------
|
|
|
|
NOTE: netstream does not link at the moment - help welcome.
|
|
|
|
netstream allows you to access most MPlayer stream types from a remote host.
|
|
The main purpose of this feature is to make it possible to directly use the
|
|
CD or DVD drive of another computer on the network (provided you have the
|
|
required bandwidth). On the downside some stream types (currently TV and MF)
|
|
are not usable remotely because they are implemented at the demuxer level.
|
|
|
|
Be aware that currently the server is not secure at all.
|
|
|
|
Compile the server by running 'make netstream' and then copy the netstream
|
|
binary to the right place on your system (usually /usr/local/bin on Unix).
|
|
Start the netstream server on the computer you intend to access remotely.
|
|
There are no command line arguments.
|
|
|
|
Play the second track of a VCD on the server with:
|
|
|
|
mplayer -cache 5000 mpst://servername/vcd://2
|
|
|
|
Access files on this server with:
|
|
|
|
mplayer -cache 5000 mpst://servername//usr/local/movies/lol.avi
|
|
|
|
Note that paths which do not start with a / will be interpreted as relative to
|
|
the directory where the server is running. The '-cache' option is not needed
|
|
but highly recommended.
|