iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

media: hantro: Use standard luma quantization table

Browse Source 
The table is actually different in the document than in this file, so align
this file with the document.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Andrzej Pietrasiewicz 2020-01-27 15:30:07 +01:00 committed by Mauro Carvalho Chehab
parent e34bca49e4
commit 801fccf489
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/staging/media/hantro/hantro_jpeg.c
View File

@ -23,17 +23,17 @@
#define HUFF_CHROMA_AC_OFF 409
/* Default tables from JPEG ITU-T.81
* (ISO/IEC 10918-1) Annex K.3, I
* (ISO/IEC 10918-1) Annex K, tables K.1 and K.2
*/
static const unsigned char luma_q_table[] = {
0x10, 0x0b, 0x0a, 0x10, 0x7c, 0x8c, 0x97, 0xa1,
0x0c, 0x0c, 0x0e, 0x13, 0x7e, 0x9e, 0xa0, 0x9b,
0x0e, 0x0d, 0x10, 0x18, 0x8c, 0x9d, 0xa9, 0x9c,
0x0e, 0x11, 0x16, 0x1d, 0x97, 0xbb, 0xb4, 0xa2,
0x12, 0x16, 0x25, 0x38, 0xa8, 0x6d, 0x67, 0xb1,
0x18, 0x23, 0x37, 0x40, 0xb5, 0x68, 0x71, 0xc0,
0x10, 0x0b, 0x0a, 0x10, 0x18, 0x28, 0x33, 0x3d,
0x0c, 0x0c, 0x0e, 0x13, 0x1a, 0x3a, 0x3c, 0x37,
0x0e, 0x0d, 0x10, 0x18, 0x28, 0x39, 0x45, 0x38,
0x0e, 0x11, 0x16, 0x1d, 0x33, 0x57, 0x50, 0x3e,
0x12, 0x16, 0x25, 0x38, 0x44, 0x6d, 0x67, 0x4d,
0x18, 0x23, 0x37, 0x40, 0x51, 0x68, 0x71, 0x5c,
0x31, 0x40, 0x4e, 0x57, 0x67, 0x79, 0x78, 0x65,
0x48, 0x5c, 0x5f, 0x62, 0x70, 0x64, 0x67, 0xc7,
0x48, 0x5c, 0x5f, 0x62, 0x70, 0x64, 0x67, 0x63
};
static const unsigned char chroma_q_table[] = {