Warning: main(/www/www/htdocs/style/globals.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/gf/dev_guide/img/img_fmt_bpl.html on line 1
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/gf/dev_guide/img/img_fmt_bpl.html on line 1
Warning: main(/www/www/htdocs/style/header.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/gf/dev_guide/img/img_fmt_bpl.html on line 8
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/gf/dev_guide/img/img_fmt_bpl.html on line 8
Calculate the minimum number of bytes required to represent a pixel run
#include <img.h>
#define IMG_FMT_BPL(_fmt, _w) ...
- _fmt
- An img_format_t specifying the data format of the frame.
- _w
- The width of the frame, in pixels.
img
This macro calculates the minimum number of bytes required to represent a run of pixels.
The minimum number of bytes required per scanline of the frame.
Image library
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
img_convert_data(),
img_decode_callouts_t
Warning: main(/www/www/htdocs/style/footer.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/gf/dev_guide/img/img_fmt_bpl.html on line 110
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/footer.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/gf/dev_guide/img/img_fmt_bpl.html on line 110