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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2019-01-10 19:56:12 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-01-16 22:09:45 +0300 |
| commit | 3943f059823b6e15884387f31618b84826e924b3 (patch) | |
| tree | b274556e9d1e66c3b7a3ec3dd1bce5037b28ab45 /drivers/media/platform/coda/coda-bit.c | |
| parent | 31489f6bdabf4fa96f354fe3520ea779bebc6ee7 (diff) | |
| download | linux-3943f059823b6e15884387f31618b84826e924b3.tar.xz | |
media: coda: Add control for h.264 chroma qp index offset
Allow to set a fixed quantization parameter offset between luma and
chroma in the h.264 encoder.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/coda/coda-bit.c')
| -rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 2998c869f79f..88065b07149c 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -1012,7 +1012,9 @@ static int coda_start_encoding(struct coda_ctx *ctx) CODA_264PARAM_DEBLKFILTEROFFSETBETA_MASK) << CODA_264PARAM_DEBLKFILTEROFFSETBETA_OFFSET) | (ctx->params.h264_constrained_intra_pred_flag << - CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_OFFSET); + CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_OFFSET) | + (ctx->params.h264_chroma_qp_index_offset & + CODA_264PARAM_CHROMAQPOFFSET_MASK); coda_write(dev, value, CODA_CMD_ENC_SEQ_264_PARA); break; case V4L2_PIX_FMT_JPEG: |