Hi,
I have file (FILE.tmp) having contents,
FILE.tmp
========
filename=menudata
records=0000000000037
ldbname=pinsys
timestamp=2005/05/14-18:32:33
I want to parse it bring a new file which will look like,
filename records ldbname timestamp... (2 Replies)
Hi I need to parse the following data using shell script
Table
-----
stage4n_abc 48
stage4o_abcd 4
adashpg_abc_HeartBeat 1
stage4l_asc 168
Can anyone gimme the solution.
I want each value to get stored in an array or variable and want the value to be greped from another file.... (1 Reply)
I am looking for a way to parse out some numbers from text. This is an excerpt from a larger script that I am trying to make run a little smoother.
Specifically this script is used to Capture DV video streams on a linux machine from the terminal. The setup does 6 streams at once, and this part... (3 Replies)
Hi all , I have a file with billing CDR records in it. I need to parse that information (row format) . The purpose is to compare full content. The example I have given below is a single line record but it has two portions, (1) the line start with “!” and end with “1.2.1.8” and (2) second part... (5 Replies)
Hi,
I do have a data file which is divided into compartments by ---------. I would like to extract (parse) some of the data and numbers either using awk or sed
The file has the format:
CATGC
Best GO enrichment:
Genes/ORF that have the motifs (genes are sorted by max(pa+pd+po)):
... (6 Replies)
Experts ,
Below is the data:
--- Physical volumes ---
PV Name /dev/dsk/c1t2d0
VG Name /dev/vg00
PV Status available
Allocatable yes
VGDA 2
Cur LV 8
PE Size (Mbytes) 8
Total PE 4350
Free PE 2036
Allocated PE 2314
Stale PE 0
IO Timeout (Seconds) default
--- Physical volumes ---... (5 Replies)
Hey Guys,
I'm a novice at shell scripts and i need some help parsing file data.
Basically, I want to write a script that retrieves URLs.
Here is what I have so far.
#!/bin/bash
echo "Please enter start date (format: yyyy-mm-dd):\c"
read STARTDATE
echo "Please enter end date... (7 Replies)
Hi folks
I have a script I wrote that basically parses a bunch of config and xml files works out were to add in the new content then spits out the data into a new file.
It all works - apart from the xml and config file format in the new file
with XML files the original XML (that ends up in... (2 Replies)
Hi All, :D
Actullay I am looking for a smart way :b: to parse files in a directory whose count is around 2000000 :eek: in a single day.
Find is working with me but taking a lot of times :confused:, sometimes even a day which is not helping me.:wall:
So anyone can help me know a smart... (5 Replies)
Discussion started by: jojo123
5 Replies
LEARN ABOUT CENTOS
sdl_convertaudio
SDL_ConvertAudio(3) SDL API Reference SDL_ConvertAudio(3)NAME
SDL_ConvertAudio - Convert audio data to a desired audio format.
SYNOPSIS
#include "SDL.h"
int SDL_ConvertAudio(SDL_AudioCVT *cvt);
DESCRIPTION
SDL_ConvertAudio takes one parameter, cvt, which was previously initilized. Initilizing a SDL_AudioCVT is a two step process. First of all,
the structure must be passed to SDL_BuildAudioCVT along with source and destination format parameters. Secondly, the cvt->buf and cvt->len
fields must be setup. cvt->buf should point to the audio data and cvt->len should be set to the length of the audio data in bytes. Remem-
ber, the length of the buffer pointed to by buf show be len*len_mult bytes in length.
Once the SDL_AudioCVTstructure is initilized then we can pass it to SDL_ConvertAudio, which will convert the audio data pointer to by
cvt->buf. If SDL_ConvertAudio returned 0 then the conversion was completed successfully, otherwise -1 is returned.
If the conversion completed successfully then the converted audio data can be read from cvt->buf. The amount of valid, converted, audio
data in the buffer is equal to cvt->len*cvt->len_ratio.
EXAMPLES
/* Converting some WAV data to hardware format */
void my_audio_callback(void *userdata, Uint8 *stream, int len);
SDL_AudioSpec *desired, *obtained;
SDL_AudioSpec wav_spec;
SDL_AudioCVT wav_cvt;
Uint32 wav_len;
Uint8 *wav_buf;
int ret;
/* Allocated audio specs */
desired=(SDL_AudioSpec *)malloc(sizeof(SDL_AudioSpec));
obtained=(SDL_AudioSpec *)malloc(sizeof(SDL_AudioSpec));
/* Set desired format */
desired->freq=22050;
desired->format=AUDIO_S16LSB;
desired->samples=8192;
desired->callback=my_audio_callback;
desired->userdata=NULL;
/* Open the audio device */
if ( SDL_OpenAudio(desired, obtained) < 0 ){
fprintf(stderr, "Couldn't open audio: %s
", SDL_GetError());
exit(-1);
}
free(desired);
/* Load the test.wav */
if( SDL_LoadWAV("test.wav", &wav_spec, &wav_buf, &wav_len) == NULL ){
fprintf(stderr, "Could not open test.wav: %s
", SDL_GetError());
SDL_CloseAudio();
free(obtained);
exit(-1);
}
/* Build AudioCVT */
ret = SDL_BuildAudioCVT(&wav_cvt,
wav_spec.format, wav_spec.channels, wav_spec.freq,
obtained->format, obtained->channels, obtained->freq);
/* Check that the convert was built */
if(ret==-1){
fprintf(stderr, "Couldn't build converter!
");
SDL_CloseAudio();
free(obtained);
SDL_FreeWAV(wav_buf);
}
/* Setup for conversion */
wav_cvt.buf=(Uint8 *)malloc(wav_len*wav_cvt.len_mult);
wav_cvt.len=wav_len;
memcpy(wav_cvt.buf, wav_buf, wav_len);
/* We can delete to original WAV data now */
SDL_FreeWAV(wav_buf);
/* And now we're ready to convert */
SDL_ConvertAudio(&wav_cvt);
/* do whatever */
.
.
.
.
SEE ALSO
SDL_BuildAudioCVT, SDL_AudioCVT
SDL Tue 11 Sep 2001, 22:58 SDL_ConvertAudio(3)