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Re: How to search a keyword in all files and folders in c++ or qt3.3.2

Hamid_RT29-May-06 0:22

Hamid_RT

29-May-06 0:22

I think one answer but its goto start Smile | :)

whitesky

Re: How to search a keyword in all files and folders in c++ or qt3.3.2

_AnsHUMAN_ 29-May-06 0:10

_AnsHUMAN_

29-May-06 0:10

Use WIN32_FIND_DATA where you can get the names of the files that exist in a directory.

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Re: How to search a keyword in all files and folders in c++ or qt3.3.2

Hamid_RT29-May-06 0:21

Hamid_RT

29-May-06 0:21

I think he wants to search in file not search for file

whitesky

Re: How to search a keyword in all files and folders in c++ or qt3.3.2 [modified]

_AnsHUMAN_ 29-May-06 0:33

_AnsHUMAN_

29-May-06 0:33

~~In this way the keyword can't be searched in folders and he mentioned folders over there in his post.~~
May be you are right.

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

-- modified at 6:43 Monday 29th May, 2006

Re: How to search a keyword in all files and folders in c++ or qt3.3.2

Hamid_RT29-May-06 0:34

Hamid_RT

29-May-06 0:34

See Here[^] and Common File Tasks -- Search and Replace, and Append
[^]

whitesky

help me

sunita ramesh28-May-06 23:18

sunita ramesh

28-May-06 23:18

hi all,

I have the following coding to extract audio from video..

void CWave::ReadWaveFile(unsigned long *sp_long_In)<br />
{<br />
	char	*sp_char,  cConst[3];<br />
	char	cBuf[3];<br />
	unsigned long	*sp_long;<br />
	int		i, j;<br />
	int		iflag; //WaveCount, <br />
	WAVE_CHARTOLONG	Wave_chartolong;<br />
	<br />
	sp_char = m_DECbuf;<br />
	m_DECwavdata = new unsigned long[m_DECcount]; <br />
	sp_long = sp_long_In;<br />
	cConst[0] = 'P';<br />
	cConst[1] = 'C';<br />
	cConst[2] = 'M';	 <br />
	i = 1;<br />
	j = 0;<br />
	while( i <= (m_DECcount * 2))<br />
	{<br />
		sp_char = m_DECbuf + sp_long[i];			Wave_chartolong.CharBuff[0] = *(sp_char + 4); <br />
		Wave_chartolong.CharBuff[1] = *(sp_char + 5);<br />
		Wave_chartolong.CharBuff[2] = *(sp_char + 6);<br />
		Wave_chartolong.CharBuff[3] = *(sp_char + 7);<br />
		sp_char += Wave_chartolong.UL; <br />
		memcpy(cBuf, sp_char, 3);<br />
		iflag = memcmp(cBuf, cConst, 3);<br />
		if(iflag == 0)<br />
		{	<br />
			m_DECwavdata[j] = (unsigned long)sp_char;	<br />
			j = j + 1;<br />
		}<br />
		i += 2;<br />
<br />
	}<br />
<br />
	ReadyPlayWave();<br />
}

void CWave::ReadyPlayWave()<br />
{<br />
	lpFormat = new WAVEFORMATEX;<br />
	lpFormat->wFormatTag = 1;<br />
	lpFormat->nChannels = 1;<br />
	//lpFormat->nSamplesPerSec = 16000;<br />
	//lpFormat->nAvgBytesPerSec = 16000;<br />
	//lpFormat->nSamplesPerSec = 8000;<br />
	//lpFormat->nAvgBytesPerSec = 8000;<br />
	lpFormat->nSamplesPerSec = 7500;<br />
	lpFormat->nAvgBytesPerSec = 7500;<br />
	lpFormat->wBitsPerSample = 8;<br />
	lpFormat->nBlockAlign = 1;<br />
	lpFormat->cbSize = 0;<br />
<br />
}

Can any one please review it.
here Audio is extracted in ReadWave file and we can play the video by ReadyPlaywave ().

I can able to play audio.but i have to save that audio in .wav format.Is it posiible.

how to do that.
help me plzz

Thanks,
Sunita

Re: help me

Hamid_RT29-May-06 0:41

Hamid_RT

29-May-06 0:41

See Here[^] maybe it is some helpful to you

whitesky

doubt in VC++ regarding Message Box

Javagal Srinath28-May-06 23:13

Javagal Srinath

28-May-06 23:13

How to Extract information stored in the main part of any Message box window after it displays on Desktop?

I want to retreive all the arguments send to Message box. The Message box is owned by a different application.