diff options
| -rw-r--r-- | drivers/staging/media/hantro/hantro_jpeg.c | 21 | ||||
| -rw-r--r-- | drivers/staging/media/hantro/hantro_jpeg.h | 2 |
2 files changed, 14 insertions, 9 deletions
diff --git a/drivers/staging/media/hantro/hantro_jpeg.c b/drivers/staging/media/hantro/hantro_jpeg.c index df62fbdff7c9..7d4018bd6876 100644 --- a/drivers/staging/media/hantro/hantro_jpeg.c +++ b/drivers/staging/media/hantro/hantro_jpeg.c @@ -12,15 +12,15 @@ #include "hantro_jpeg.h" #include "hantro.h" -#define LUMA_QUANT_OFF 7 -#define CHROMA_QUANT_OFF 72 -#define HEIGHT_OFF 141 -#define WIDTH_OFF 143 +#define LUMA_QUANT_OFF 25 +#define CHROMA_QUANT_OFF 90 +#define HEIGHT_OFF 159 +#define WIDTH_OFF 161 -#define HUFF_LUMA_DC_OFF 160 -#define HUFF_LUMA_AC_OFF 193 -#define HUFF_CHROMA_DC_OFF 376 -#define HUFF_CHROMA_AC_OFF 409 +#define HUFF_LUMA_DC_OFF 178 +#define HUFF_LUMA_AC_OFF 211 +#define HUFF_CHROMA_DC_OFF 394 +#define HUFF_CHROMA_AC_OFF 427 /* Default tables from JPEG ITU-T.81 * (ISO/IEC 10918-1) Annex K, tables K.1 and K.2 @@ -144,6 +144,11 @@ static const unsigned char hantro_jpeg_header[JPEG_HEADER_SIZE] = { /* SOI */ 0xff, 0xd8, + /* JFIF-APP0 */ + 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, + 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x00, + /* DQT */ 0xff, 0xdb, 0x00, 0x84, diff --git a/drivers/staging/media/hantro/hantro_jpeg.h b/drivers/staging/media/hantro/hantro_jpeg.h index 035ab25b803f..f33c492134e4 100644 --- a/drivers/staging/media/hantro/hantro_jpeg.h +++ b/drivers/staging/media/hantro/hantro_jpeg.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ */ -#define JPEG_HEADER_SIZE 601 +#define JPEG_HEADER_SIZE 619 #define JPEG_QUANT_SIZE 64 struct hantro_jpeg_ctx { |