I'm facing a problem when trying to read a file and convert the content from char to decimal in ASCII. :confused:
eg :-
Input file :
20051231 8.00
experted result :
50484853495051493256464848
The content of input file is vary very day.
I need to use AWK script to program it.
Pls... (4 Replies)
Hi Experts,
I have a file called "hex" which contains info like below
How do i convert everything in this file to decimal value? Please advice. Thanks (4 Replies)
i want to convert Hex value To EBCDIC value.
i tried to convert hex to ascii and then to ebcdic but it doesn't give desired results .
it doesn't give corresponding ebcdic value instead it gives some junk values.
e.g;
Hex EBCDIC
-----------------
81 a
82 b
83 c
84 d
85 e
86 f
87... (6 Replies)
I'm trying to convert hex to dec and with the help of output i need to do the process. If i execute the below code
assetValue=8f
assetNavigation=$(echo "ibase=16; "$assetValue"" | bc)
echo $assetNavigation
i'm getting the error below
$ sh script.sh
(standard_in) 1: syntax error... (1 Reply)
I'm trying to convert hex to dec and with the help of output i need to do the process. If i execute the below code
assetValue=8f
assetNavigation=$(echo "ibase=16; "$assetValue"" | bc)
echo $assetNavigation
i'm getting the error below
$ sh script.sh
(standard_in) 1: syntax error... (2 Replies)
Hello,
I woild like to convert hex on KSH not BASH:
I tried to use:
tmp=31
printf "\x"${tmp}""
it works on bash - Output is '1' but not on ksh.
please advice on the right syntax.
Thanks. (4 Replies)
Hi,
i want to convert number 5860533159 to hexadecimal. i need to use perl.
i used
$foo = 5860533159;
$hexval3 = sprintf("%#x", $foo);
i am getting value as 0xffffffff.
i need to get value as 0x15D50A3A7. when i converted using google calculator, i got the correct value, expected... (9 Replies)
can someone help me in converting hex streams to decimal values using perl script
Hex value:
$my_hex_stream="0c07ac14001676";
Every hex value in the above stream should be converted in to decimal and separated by comma.
The output should be: 12,07,172,20,00,22,118 (2 Replies)
When I try to convert big numbers I get extra numbers at the end that doesn't move plus an L character too. How to remove the 4 extra characters at the end 000L?
8b8dbbc584d9c000L
8b8dc4ddd34c6000L
8b8dcdf621bf0000L
8b8dd70e7031a000L
8b8de026bea44000L
#!/usr/bin/python
... (9 Replies)
Discussion started by: bigvito19
9 Replies
LEARN ABOUT SUSE
pgmtoy4m
pgmtoy4m(1) MJPEG tools manual pgmtoy4m(1)NAME
pgmtoy4m - Convert mpeg2dec pgm and pgmpipe output to YUV4MPEG2
SYNOPSIS
pgmtoy4m [options]
DESCRIPTION
pgmtoy4m repacks the PGM output from mpeg2dec into YUV4MPEG2 4:2:0p. No actual changes to the data are made. The data is unpacked from
the quasi-PGM format and placed in YUV4MPEG2 format with the specified sample aspect, frame rate and field order. Output must be either to
a pipe or a file, leaving stdout as a terminal will elicit an error and the program will exit.
OPTIONS
pgmtoy4m accepts the following options:
-v num
Set verbosity level. (default: 0)
-h Print a usage summary and exit.
-i t|b|p
Set the interlacing mode. Top field first (t), bottom field first (b) or progressive/none (p). (default: t)
-a sar
Set the sample aspect ratio. (default: 10:11)
-r frame rate
Set the frame rate. (default: 30000:1001)
EXAMPLES
mpeg2dec -s -o pgmpipe file.mpg | pgmtoy4m -a 10:11 -r 24000:1001 -i b | yuvplay
mpeg2dec -s -o pgm file.mpg
cat *.pgm | pgmtoy4m -r 30000:1001 -i t | yuvplay
NOTES
This program is specifically designed to work with the output of mpeg2dec and is NOT a general PGM (NetPBM) tool!
From the introduction in the source file:
* Note: mpeg2dec uses a variation of the PGM format - they're really not
* "Grey Maps" but rather a catenation of the 420P data (commonly called
* "YUV"). The type is P5 ("raw") and the number of rows is really
* the total of the Y', Cb and Cr heights. The Cb and Cr data is "joined"
* together. After the Y' rows you have 1 row of Cb and 1 row of Cr per
* "row" of PGM data.
* NOTE: You MAY need to know the field order (top/bottom field first),
* sample aspect ratio and frame rate because the PGM format makes
* none of that information available!
AUTHOR
This manpage was written by Steven Schultz (sms at 2bsd dot com).
BUGS
Possible but none known at the present time.
MJPEG Linux Square 16 December 2003 pgmtoy4m(1)