FOURCC code "0"

it’s only possible to save a video file with 3 clehnans.heres my code:#include#include#include#include#include int main( int argc, char** argv ){CvCapture *capture;//WebcamIplImage*frame;//RGBIplImage*frame_blue;//Subtraccion FrameIplImage*blue;//Blue FramesIplImage*frame_total;//REsulting Rame = blue frame_bluecapture = cvCaptureFromCAM( 0 );if ( !capture )return EXIT_FAILURE;frame = cvQueryFrame( capture ); if ( !frame )return EXIT_FAILURE;//cvNamedWindow( Video , CV_WINDOW_AUTOSIZE );//cvNamedWindow( Subtractor , CV_WINDOW_AUTOSIZE );CvSize size = cvSize( (int)cvGetCaptureProperty( capture, CV_CAP_PROP_FRAME_WIDTH), (int)cvGetCaptureProperty( capture, CV_CAP_PROP_FRAME_HEIGHT));frame_blue = cvCreateImage( cvGetSize(frame), IPL_DEPTH_8U, 1 );cvSplit( frame , frame_blue , 0 , 0 , 0 );cvShowImage( Subtraction Frame ,frame_blue);blue = cvCreateImage( cvGetSize(frame), IPL_DEPTH_8U, 1 );frame_total = cvCreateImage( cvGetSize(frame), IPL_DEPTH_8U, 1 ); CvVideoWriter *writer = cvCreateVideoWriter(argv[ 1 ],CV_FOURCC( D','I','V','X'),25,size);while( (frame = cvQueryFrame( capture )) != NULL ){frame = cvQueryFrame(capture);if ( !frame )return EXIT_FAILURE;cvSplit( frame , blue , 0 , 0 , 0 );cvSub( frame_blue, blue, frame_total, NULL );//- Mostrar Janelas -//cvShowImage( RGB ,frame);cvShowImage( Blue ,blue);cvShowImage( Total ,frame_total);cvWriteFrame( writer, frame_total );char c = cvWaitKey(1);if (c == 27)return EXIT_FAILURE;}cvReleaseCapture( &capture );cvReleaseVideoWriter( &writer );cvDestroyWindow( Subtraccion Frame );cvDestroyWindow( Blue Vid );cvDestroyWindow( Total );return EXIT_SUCCESS;}please Ineed help