diff options
Diffstat (limited to 'common/lz.h')
| -rw-r--r-- | common/lz.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/common/lz.h b/common/lz.h index 1c80df73..6f796f17 100644 --- a/common/lz.h +++ b/common/lz.h @@ -37,7 +37,7 @@ struct LzUsrContext { TODO : determine size limit for the first segment and each chunk. check validity of the segment or go to literal copy. TODO : currently support only rgb images in which width*bytes_per_pixel = stride OR - paletter images in which stride eqauls the min number of bytes to + palette images in which stride equals the min number of bytes to hold a line. stride is not necessary for now. just for sanity check. stride should be > 0 */ @@ -59,9 +59,9 @@ void lz_decode_begin(LzContext *lz, uint8_t *io_ptr, unsigned int num_io_bytes, to_type = the image output type. We assume the buffer is consecutive. i.e. width = stride - Improtant: if the image is plt1/4 and to_type is rgb32, the image + Important: if the image is plt1/4 and to_type is rgb32, the image will decompressed including the last bits in each line. This means buffer should be - larger than width*height if neede and you shoud use stride to fix it. + larger than width*height if needed and you should use stride to fix it. Note: If the image is down to top, set the stride in the sw surface to negative. use alloc_lz_image_surface create the surface. */ |