Commit 090b61b2 authored by Stefano Sabatini's avatar Stefano Sabatini
Browse files

Implement read_yesno().

Originally committed as revision 18037 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent eab5168c
......@@ -472,3 +472,14 @@ void show_formats(void)
"decoder corresponds to the h263 and h263p encoders, for file formats it is even\n"
"worse.\n");
}
int read_yesno(void)
{
int c = getchar();
int yesno = (toupper(c) == 'Y');
while (c != '\n' && c != EOF)
c = getchar();
return yesno;
}
......@@ -152,4 +152,10 @@ void show_license(void);
*/
void show_formats(void);
/**
* Returns a positive value if reads from standard input a line
* starting with [yY], otherwise returns 0.
*/
int read_yesno(void);
#endif /* FFMPEG_CMDUTILS_H */
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