C / C++ / MFC

4-May-06 2:38

I think maybe it is some helpful to you
this artile return hicon but IconInfo16x16.hbmColor is handle bitmap within this article

http://www.codeguru.com/Cpp/G-M/bitmap/icons/article.php/c4943[^]

please help me

pujareddy4-May-06 1:59

4-May-06 1:59

hi,

I want to create a video player in vc++.It should play jpeg files continously(frame by frame).so that it will look like a movie.

While playing jpeg files,i want to store each jpeg file in a new folder.

Please give me examples or any links related to this.

Thanks in advance

puja

Hamid_RT4-May-06 2:12

4-May-06 2:12

Do you want to show jpeg file and then save they in one file like avi

pujareddy4-May-06 2:16

4-May-06 2:16

thanks for ur reply..

I want to get each frame like jpeg1,jpeg2 and store it in new folder.

puja

Laxman Auti4-May-06 2:30

Laxman Auti

4-May-06 2:30

Can you explain your problem more ??

We are not able to guess what you want..

Knock out 'T' from CAN'T
You 'CAN' if you think you 'CAN'
Cool | :cool:

Laxman Auti4-May-06 2:31

Laxman Auti

4-May-06 2:31

Can you explain your problem more ??

We are not able to guess what you want.. Confused | :confused:

Knock out 'T' from CAN'T
You 'CAN' if you think you 'CAN'
Cool | :cool:

pujareddy4-May-06 2:39

4-May-06 2:39

Hi,

I am trying to create a video player in VC++.I have collection of bmp files.
first i need to convert this bmp files to jpeg files.

Using the player,I want to run the converted jpeg file continously.Also i need to store each converted jpeg file to a new folder.

Hope u could understand my problem..

thanks in advance

puja

Laxman Auti4-May-06 2:46

Laxman Auti

4-May-06 2:46

You may create a picture control and set the bitmaps to it with the particular time stamp

may you will get any idea from it

and for conversion of the bmp to jpeg see the following link
http://www.codeproject.com/bitmap/cximage.asp

Knock out 'T' from CAN'T
You 'CAN' if you think you 'CAN'
Cool | :cool:

Hamid_RT4-May-06 2:46

4-May-06 2:46

You need to convert bmp files to jpeg or you need to create video file?
Can you be more specific store each converted jpeg file to a new folder.?

yang__lee4-May-06 18:49

yang__lee

4-May-06 18:49

Puja,
Set a timer, have a picture control.
name your jpegs as jpeg1, jpeg2..... jpeg1000

for each interval play next form the jpeg name and put it in picture control
it may have movie effect.

Leya

Hamid_RT4-May-06 19:06

4-May-06 19:06

if you want to create movie with your jpeg files you can use AVIFile Functions
but you need to convert from jpeg to hbitmap and then size output file is big because use from bitmap

also I suggest see MCI Functions maybe it is some helpful to you

Hamid_RT4-May-06 19:14

4-May-06 19:14

Hi yang_lee
you answer to me or pujareddy ? you send to me your post
and I send my naswer to you but I think pujareddy need to help

thanks

pujareddy4-May-06 21:06

4-May-06 21:06

Thanks for ur help

puja

problem with CListCtrl

study.sourabh4-May-06 1:39

4-May-06 1:39

Hi I have to do a lot of calculation after some item change is trigared.
but when multiple events are selected togather the OnItemchanged will be trigared many times.
How to avoid this when bulk of events are selected or unselected?
Is there any message which is send after all the item change messages are send?
is there any way in whic i can call itemchange only once even if multiple events are selected togather
please healp

harish

Nishad S4-May-06 1:55

Nishad S

4-May-06 1:55

You can solve it by setting a timer of a small delay on selection change and processing the change in the timer event. Notice that this timer should be deleted first in the OnTimer.
Eg.
OnSelChange()
{
SetTimer( IDT, 50, 0 );
}

OnTimer(UINT id)
{
if( id == IDT )
{
KillTimer( id );
ProcessSelection();
}
}

- NS -

study.sourabh8-May-06 19:10

8-May-06 19:10

Hi,
this seems to be one option but then again there is perfomance problem.
i want to avoid calling the calculation function which is bulky for each items. it will be batter to call it in one struch after all the items ater is changed due to some user interaction.
can you suggest some messages which will be trigared after all the item change messages are send?
thanks in advance

sourabh

eli150219794-May-06 4:54

eli15021979

4-May-06 4:54

Hi ,

Maybe this will help you :

void YoutClass::OnItemchangedListCtrl(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
	if(pNMListView->uNewState)
         {
           //Do whatever you need here
         }

With best regards,
Eli

eli150219794-May-06 4:58

eli15021979

4-May-06 4:58

Hi,

Maybe this will help you:

void YourClass::OnItemchangedListCtrl(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
	if(pNMListView->uNewState)
        {
           // do whatever you need here
        }
}

With best regards,
Eli

study.sourabh8-May-06 19:05

8-May-06 19:05

hi..
thanks for the suggestions
but there are problems ..i am using the
void YourClass::OnItemchangedListCtrl(NMHDR* pNMHDR, LRESULT* pResult)
function currently to know the change of items state. but here when user select a huge no of items using the shift + end key or using some other key insted of doing it after all items are changed we can do it only one by one.This will afftect the performance . it will be batter if i can track some message which is trigared after all selection changes are domne.
Is there any message which is faired after all selection related changes are done?
please do help ..

sourabh

study.sourabh8-May-06 22:26

8-May-06 22:26

hi,
I tried the timer concept.It seems to be working smoothly.I was thinking about the over head. but here this seems to be the only option!

sourabh

study.sourabh8-May-06 22:26