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Subject[PATCH v3 0/3] MPEG-2 stateless API cleanup
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Hello everyone,

Now that H.264 API is finally parked, and with all the lessons
learned from it, here's a revisit to MPEG-2.

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.

The series is tested by Jonas on RK3288 (Hantro G1) with FFmpeg + Kodi,
with some fixes that I included here. Thanks a lot Jonas!

v3:
* No API changes, just minor boilerplate fixes for the new
controls to be properly exposed, initialized and validated.

v2:
* Fixed bad use of boolean negation in a flag, which
was fortunately reported by 0day bot.

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 | 71 +++++---
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, 407 insertions(+), 224 deletions(-)

--
2.27.0

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