The cedrus VPU expects V4L2_PIX_FMT_H264_SLICE buffers to contain
H264 slices with no start code. Expose this to userspace with
the newly added menu control.
Signed-off-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx>
---
Changes in v4:
* New patch.
---
drivers/staging/media/sunxi/cedrus/cedrus.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index 7bdc413bf727..10be2bd9507e 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -77,6 +77,26 @@ static const struct cedrus_control cedrus_controls[] = {
.codec = CEDRUS_CODEC_H264,
.required = true,
},
+ {
+ .cfg = {
+ .id = V4L2_CID_MPEG_VIDEO_H264_DECODING_MODE,
+ .max = V4L2_MPEG_VIDEO_H264_SLICE_BASED_DECODING,
+ .def = V4L2_MPEG_VIDEO_H264_SLICE_BASED_DECODING,
+ .menu_skip_mask = BIT(V4L2_MPEG_VIDEO_H264_FRAME_BASED_DECODING),
+ },
+ .codec = CEDRUS_CODEC_H264,
+ .required = false,
+ },
+ {
+ .cfg = {
+ .id = V4L2_CID_MPEG_VIDEO_H264_STARTCODE,
+ .max = V4L2_MPEG_VIDEO_H264_NO_STARTCODE,
+ .def = V4L2_MPEG_VIDEO_H264_NO_STARTCODE,
+ .menu_skip_mask = BIT(V4L2_MPEG_VIDEO_H264_ANNEX_B_STARTCODE),
+ },
+ .codec = CEDRUS_CODEC_H264,
+ .required = false,
+ },
};
#define CEDRUS_CONTROLS_COUNT ARRAY_SIZE(cedrus_controls)
--
2.22.0
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