media: cedrus: identify buffers by timestamp
Use the new v4l2_m2m_buf_copy_data helper function and use
timestamps to refer to reference frames instead of using
buffer indices.
Also remove the padding fields in the structs, that's a bad
idea. Just use the right types to keep everything aligned.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
diff --git a/include/media/mpeg2-ctrls.h b/include/media/mpeg2-ctrls.h
index d21f40e..6601455 100644
--- a/include/media/mpeg2-ctrls.h
+++ b/include/media/mpeg2-ctrls.h
@@ -30,10 +30,9 @@ struct v4l2_mpeg2_sequence {
__u32 vbv_buffer_size;
/* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence extension */
- __u8 profile_and_level_indication;
+ __u16 profile_and_level_indication;
__u8 progressive_sequence;
__u8 chroma_format;
- __u8 pad;
};
struct v4l2_mpeg2_picture {
@@ -51,23 +50,20 @@ struct v4l2_mpeg2_picture {
__u8 intra_vlc_format;
__u8 alternate_scan;
__u8 repeat_first_field;
- __u8 progressive_frame;
- __u8 pad;
+ __u16 progressive_frame;
};
struct v4l2_ctrl_mpeg2_slice_params {
__u32 bit_size;
__u32 data_bit_offset;
+ __u64 backward_ref_ts;
+ __u64 forward_ref_ts;
struct v4l2_mpeg2_sequence sequence;
struct v4l2_mpeg2_picture picture;
/* ISO/IEC 13818-2, ITU-T Rec. H.262: Slice */
- __u8 quantiser_scale_code;
-
- __u8 backward_ref_index;
- __u8 forward_ref_index;
- __u8 pad;
+ __u32 quantiser_scale_code;
};
struct v4l2_ctrl_mpeg2_quantization {