JM Reference Software Manual
============================
please send comments and additions to suehring@hhi.de
1. Compilation
2. Command line parameters
3. Input/Output file format
4. Configuration files
5. Platform specific notes
1. Compilation
--------------
1.1 Windows
-----------
A workspace for MS Visual C++ is provided with the name "tml.dsw". It contains
the encoder and decoder projects.
1.2 Unix
-----------
Before compiling in a UNIX environment please run the "unixprep.sh" script which
will remove the DOS LF characters from the files and create object directories.
Makefiles for GNU make are provided in the lencod and ldecod directory.
2. Command line parameters
--------------------------
2.1 Encoder
-----------
lencod.exe [-h] [-d default-file] [-f file] [-p parameter=value]
All Parameters are initially taken from DEFAULTCONFIGFILENAME, defined in
configfile.h (typically: "encoder.cfg")
-h
Show help on parameters.
-d default-file
Use the specified file as default configuration instead of the file in
DEFAULTCONFIGFILENAME.
-f file
If an -f <config> parameter is present in the command line then
this file is used to update the defaults of DEFAULTCONFIGFILENAME.
There can be more than one -f parameters present.
-p parameter=value
If -p <ParameterName = ParameterValue> parameters are present then
these overide the default and the additional config file's settings,
and are themselfes overridden by future -p parameters. There must
be whitespace between -f and -p commands and their respecitive
parameters.
2.2 Decoder
-----------
ldecod.exe decoder.cfg
The decoder configuration file name must be provided as the first parameter. All
decoding parameters are read from this file.
3. Input/Output file format
---------------------------
The source video material is read from raw YUV 4:2:0 data files.
For output the same format is used.
4. Configuration files
----------------------
Sample encoder and decode configuration files are provided in the bin/ directory.
These contain explanatory comments for each parameter.
The generic structure is explained here.
4.1 Encoder
-----------
<ParameterName> = <ParameterValue> # Comments
Whitespace is space and \t
<ParameterName> are the predefined names for Parameters and are case sensitive.
See configfile.h for the definition of those names and their
mapping to configinput->values.
<ParameterValue> are either integers [0..9]* or strings.
Integers must fit into the wordlengths, signed values are generally
assumed. Strings containing no whitespace characters can be used directly.
Strings containing whitespace characters are to be inclosed in double
quotes ("string with whitespace")
The double quote character is forbidden (may want to implement something
smarter here).
Any Parameters whose ParameterName is undefined lead to the termination of the program
with an error message.
Known bug/Shortcoming: zero-length strings (i.e. to signal an non-existing file
have to be coded as "".
4.2 Decoder
-----------
<value> #comment
The values are read in a predefined order. See the example file for details.
5. Platform specific notes
--------------------------
This section contains hints for compiling and running the JM software on different
operating systems.
5.1 MacOS X
-----------
MacOs X has a UNIX core so most of the UNIX compile process will work. You might need
the following modifications:
a) in Makefile change "CC = $(shell which gcc)" to "CC = gcc"
(it seems "which" doesn't work)
b) MacOS X (before "Tiger") doesn't come with ftime. We suggest using a third party ftime
implementation, e.g. from:
http://darwinsource.opendarwin.org/10.3.4/OpenSSL096-3/openssl/crypto/ftime.c
5.2 FreeBSD
-----------
You might need to add "-lcompat" to LIBS in the Makefiles for correct linking.
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h.264decoder.rar_H.264decoder (292个子文件)
test.264 7KB
macroblock.c 180KB
mv-search.c 145KB
macroblock.c 140KB
rdopt.c 120KB
mbuffer.c 116KB
mbuffer.c 115KB
epzs.c 90KB
lencod.c 87KB
block.c 82KB
image.c 80KB
mode_decision.c 66KB
transform8x8.c 64KB
image.c 60KB
erc_do_p.c 59KB
cabac.c 54KB
ratectl.c 51KB
sei.c 51KB
sei.c 49KB
cabac.c 48KB
block.c 45KB
configfile.c 38KB
slice.c 38KB
transform8x8.c 36KB
vlc.c 35KB
parset.c 34KB
fast_me.c 31KB
vlc.c 30KB
simplified_fast_me.c 29KB
ldecod.c 27KB
parset.c 27KB
header.c 25KB
weighted_prediction.c 23KB
fmo.c 21KB
decoder.c 21KB
loopFilter.c 21KB
loopFilter.c 20KB
output.c 20KB
memalloc.c 20KB
q_matrix.c 19KB
erc_do_i.c 19KB
rtp.c 18KB
header.c 18KB
mb_access.c 17KB
mb_access.c 17KB
fmo.c 17KB
explicit_gop.c 16KB
memalloc.c 15KB
output.c 15KB
q_offsets.c 14KB
erc_api.c 13KB
context_ini.c 12KB
rtp.c 11KB
biaridecod.c 10KB
annexb.c 9KB
leaky_bucket.c 9KB
biariencode.c 9KB
parsetcommon.c 8KB
errorconcealment.c 6KB
rdopt_coding_state.c 6KB
nal.c 4KB
leaky_bucket.c 4KB
refbuf.c 4KB
filehandle.c 4KB
filehandle.c 4KB
context_ini.c 3KB
intrarefresh.c 3KB
annexb.c 3KB
nal.c 3KB
nalu.c 2KB
parsetcommon.c 2KB
rdpicdecision.c 2KB
nalucommon.c 2KB
nalucommon.c 1KB
nal_part.c 1KB
nalu.c 953B
encoder.cfg 23KB
encoder.cfg 23KB
encoder_yuv422.cfg 15KB
encoder_yuv444.cfg 15KB
encoder_highquality_HD.cfg 15KB
encoder_extended.cfg 13KB
encoder_baseline.cfg 13KB
encoder_main.cfg 13KB
q_offset.cfg 3KB
q_matrix.cfg 1KB
q_matrix2.cfg 1KB
q_matrix_def.cfg 1KB
sg6conf.cfg 1KB
decoder.cfg 1KB
sg2conf.cfg 126B
sg0conf.cfg 66B
leakybucketrate.cfg 16B
rtpdump.cpp 2KB
StdAfx.cpp 294B
lencod.dsp 11KB
ldecod.dsp 9KB
rtpdump.dsp 4KB
tml.dsw 919B
ldecod.dsw 535B
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