diff options
Diffstat (limited to 'src/lib/jpeg.c')
| -rw-r--r-- | src/lib/jpeg.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/lib/jpeg.c b/src/lib/jpeg.c index a86ea06661e4..8d370ec67b19 100644 --- a/src/lib/jpeg.c +++ b/src/lib/jpeg.c @@ -257,6 +257,18 @@ static int dec_checkmarker(void) return 0; } +void jpeg_fetch_size(unsigned char *buf, int *width, int *height) +{ + datap = buf; + getbyte(); + getbyte(); + readtables(M_SOF0); + getword(); + getbyte(); + *height = getword(); + *width = getword(); +} + int jpeg_check_size(unsigned char *buf, int width, int height) { datap = buf; |