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Subject[PATCH 0/3] MPEG-2 stateless API cleanup
Date
Hello everyone,

Following the H.264 API cleanup, and with all the learning lessons
from it, here's a revisit on the MPEG-2 API.

The biggest changes are:

* Drop slice size and offset parameters, given the API doesn't
seem to be designed to work per-slice.

* Convert all the 1-bit syntax elements from structure fields
to bits in a bit field flags field, following the other codec APIs.

* Split the sequence, picture and slice headers to separate controls.

This is build tested only, I haven't yet modified the existing
Ffmpeg-based implementation, as I'd like to have some consensus first.

Reviews and feedback are appreciated!

Thanks,
Ezequiel

Ezequiel Garcia (3):
media: uapi: mpeg2: Cleanup flags
media: uapi: mpeg2: Remove unused slice size and offset
media: uapi: mpeg2: Split sequence and picture parameters

.../media/v4l/ext-ctrls-codec.rst | 159 +++++++++++-------
.../media/v4l/pixfmt-compressed.rst | 5 +-
drivers/media/v4l2-core/v4l2-ctrls.c | 59 ++++---
drivers/staging/media/hantro/hantro_drv.c | 10 ++
.../media/hantro/hantro_g1_mpeg2_dec.c | 82 +++++----
.../media/hantro/rk3399_vpu_hw_mpeg2_dec.c | 82 +++++----
drivers/staging/media/sunxi/cedrus/cedrus.c | 14 ++
drivers/staging/media/sunxi/cedrus/cedrus.h | 2 +
.../staging/media/sunxi/cedrus/cedrus_mpeg2.c | 49 +++---
include/media/mpeg2-ctrls.h | 153 +++++++++++++----
include/media/v4l2-ctrls.h | 4 +
11 files changed, 395 insertions(+), 224 deletions(-)

--
2.27.0

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