diff options
Diffstat (limited to 'drivers/media/platform/s5p-jpeg/jpeg-core.c')
| -rw-r--r-- | drivers/media/platform/s5p-jpeg/jpeg-core.c | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 439372afa21..832ae71259c 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -84,15 +84,25 @@ static struct s5p_jpeg_fmt formats_dec[] = { #define NUM_FORMATS_DEC ARRAY_SIZE(formats_dec) static const unsigned char qtbl_luminance[4][64] = { - {/* level 1 - high quality */ - 8, 6, 6, 8, 12, 14, 16, 17, - 6, 6, 6, 8, 10, 13, 12, 15, - 6, 6, 7, 8, 13, 14, 18, 24, - 8, 8, 8, 14, 13, 19, 24, 35, - 12, 10, 13, 13, 20, 26, 34, 39, - 14, 13, 14, 19, 26, 34, 39, 39, - 16, 12, 18, 24, 34, 39, 39, 39, - 17, 15, 24, 35, 39, 39, 39, 39 + {/*level 0 - high compression quality */ + 20, 16, 25, 39, 50, 46, 62, 68, + 16, 18, 23, 38, 38, 53, 65, 68, + 25, 23, 31, 38, 53, 65, 68, 68, + 39, 38, 38, 53, 65, 68, 68, 68, + 50, 38, 53, 65, 68, 68, 68, 68, + 46, 53, 65, 68, 68, 68, 68, 68, + 62, 65, 68, 68, 68, 68, 68, 68, + 68, 68, 68, 68, 68, 68, 68, 68 + }, + {/* level 1 */ + 16, 11, 11, 16, 23, 27, 31, 30, + 11, 12, 12, 15, 20, 23, 23, 30, + 11, 12, 13, 16, 23, 26, 35, 47, + 16, 15, 16, 23, 26, 37, 47, 64, + 23, 20, 23, 26, 39, 51, 64, 64, + 27, 23, 26, 37, 51, 64, 64, 64, + 31, 23, 35, 47, 64, 64, 64, 64, + 30, 30, 47, 64, 64, 64, 64, 64 }, {/* level 2 */ 12, 8, 8, 12, 17, 21, 24, 23, @@ -104,38 +114,38 @@ static const unsigned char qtbl_luminance[4][64] = { 24, 18, 27, 36, 51, 59, 59, 59, 23, 23, 36, 53, 59, 59, 59, 59 }, - {/* level 3 */ - 16, 11, 11, 16, 23, 27, 31, 30, - 11, 12, 12, 15, 20, 23, 23, 30, - 11, 12, 13, 16, 23, 26, 35, 47, - 16, 15, 16, 23, 26, 37, 47, 64, - 23, 20, 23, 26, 39, 51, 64, 64, - 27, 23, 26, 37, 51, 64, 64, 64, - 31, 23, 35, 47, 64, 64, 64, 64, - 30, 30, 47, 64, 64, 64, 64, 64 - }, - {/*level 4 - low quality */ - 20, 16, 25, 39, 50, 46, 62, 68, - 16, 18, 23, 38, 38, 53, 65, 68, - 25, 23, 31, 38, 53, 65, 68, 68, - 39, 38, 38, 53, 65, 68, 68, 68, - 50, 38, 53, 65, 68, 68, 68, 68, - 46, 53, 65, 68, 68, 68, 68, 68, - 62, 65, 68, 68, 68, 68, 68, 68, - 68, 68, 68, 68, 68, 68, 68, 68 + {/* level 3 - low compression quality */ + 8, 6, 6, 8, 12, 14, 16, 17, + 6, 6, 6, 8, 10, 13, 12, 15, + 6, 6, 7, 8, 13, 14, 18, 24, + 8, 8, 8, 14, 13, 19, 24, 35, + 12, 10, 13, 13, 20, 26, 34, 39, + 14, 13, 14, 19, 26, 34, 39, 39, + 16, 12, 18, 24, 34, 39, 39, 39, + 17, 15, 24, 35, 39, 39, 39, 39 } }; static const unsigned char qtbl_chrominance[4][64] = { - {/* level 1 - high quality */ - 9, 8, 9, 11, 14, 17, 19, 24, - 8, 10, 9, 11, 14, 13, 17, 22, - 9, 9, 13, 14, 13, 15, 23, 26, - 11, 11, 14, 14, 15, 20, 26, 33, - 14, 14, 13, 15, 20, 24, 33, 39, - 17, 13, 15, 20, 24, 32, 39, 39, - 19, 17, 23, 26, 33, 39, 39, 39, - 24, 22, 26, 33, 39, 39, 39, 39 + {/*level 0 - high compression quality */ + 21, 25, 32, 38, 54, 68, 68, 68, + 25, 28, 24, 38, 54, 68, 68, 68, + 32, 24, 32, 43, 66, 68, 68, 68, + 38, 38, 43, 53, 68, 68, 68, 68, + 54, 54, 66, 68, 68, 68, 68, 68, + 68, 68, 68, 68, 68, 68, 68, 68, + 68, 68, 68, 68, 68, 68, 68, 68, + 68, 68, 68, 68, 68, 68, 68, 68 + }, + {/* level 1 */ + 17, 15, 17, 21, 20, 26, 38, 48, + 15, 19, 18, 17, 20, 26, 35, 43, + 17, 18, 20, 22, 26, 30, 46, 53, + 21, 17, 22, 28, 30, 39, 53, 64, + 20, 20, 26, 30, 39, 48, 64, 64, + 26, 26, 30, 39, 48, 63, 64, 64, + 38, 35, 46, 53, 64, 64, 64, 64, + 48, 43, 53, 64, 64, 64, 64, 64 }, {/* level 2 */ 13, 11, 13, 16, 20, 20, 29, 37, @@ -147,25 +157,15 @@ static const unsigned char qtbl_chrominance[4][64] = { 29, 26, 35, 40, 50, 59, 59, 59, 37, 32, 40, 50, 59, 59, 59, 59 }, - {/* level 3 */ - 17, 15, 17, 21, 20, 26, 38, 48, - 15, 19, 18, 17, 20, 26, 35, 43, - 17, 18, 20, 22, 26, 30, 46, 53, - 21, 17, 22, 28, 30, 39, 53, 64, - 20, 20, 26, 30, 39, 48, 64, 64, - 26, 26, 30, 39, 48, 63, 64, 64, - 38, 35, 46, 53, 64, 64, 64, 64, - 48, 43, 53, 64, 64, 64, 64, 64 - }, - {/*level 4 - low quality */ - 21, 25, 32, 38, 54, 68, 68, 68, - 25, 28, 24, 38, 54, 68, 68, 68, - 32, 24, 32, 43, 66, 68, 68, 68, - 38, 38, 43, 53, 68, 68, 68, 68, - 54, 54, 66, 68, 68, 68, 68, 68, - 68, 68, 68, 68, 68, 68, 68, 68, - 68, 68, 68, 68, 68, 68, 68, 68, - 68, 68, 68, 68, 68, 68, 68, 68 + {/* level 3 - low compression quality */ + 9, 8, 9, 11, 14, 17, 19, 24, + 8, 10, 9, 11, 14, 13, 17, 22, + 9, 9, 13, 14, 13, 15, 23, 26, + 11, 11, 14, 14, 15, 20, 26, 33, + 14, 14, 13, 15, 20, 24, 33, 39, + 17, 13, 15, 20, 24, 32, 39, 39, + 19, 17, 23, 26, 33, 39, 39, 39, + 24, 22, 26, 33, 39, 39, 39, 39 } }; @@ -834,7 +834,7 @@ static int s5p_jpeg_s_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case V4L2_CID_JPEG_COMPRESSION_QUALITY: - ctx->compr_quality = S5P_JPEG_COMPR_QUAL_WORST - ctrl->val; + ctx->compr_quality = ctrl->val; break; case V4L2_CID_JPEG_RESTART_INTERVAL: ctx->restart_interval = ctrl->val; @@ -863,7 +863,7 @@ static int s5p_jpeg_controls_create(struct s5p_jpeg_ctx *ctx) if (ctx->mode == S5P_JPEG_ENCODE) { v4l2_ctrl_new_std(&ctx->ctrl_handler, &s5p_jpeg_ctrl_ops, V4L2_CID_JPEG_COMPRESSION_QUALITY, - 0, 3, 1, 3); + 0, 3, 1, S5P_JPEG_COMPR_QUAL_WORST); v4l2_ctrl_new_std(&ctx->ctrl_handler, &s5p_jpeg_ctrl_ops, V4L2_CID_JPEG_RESTART_INTERVAL, |