Seems we are converging, as this iteration is really small. Just like v3, this iteration (plus a patch for VP8 VP8_FRAME_HEADER initialization, which I'll send shortly) passes v4l2-compliance with no failures. As an additional test, Fluendo's JVT-AVC_V1 conformance test [1] passes with score 72/135, for the Hantro driver on i.MX8MQ (Hantro G1 VPU). Considering the Hantro driver only supports 4:2:0 and 4:0:0, this score looks quite good. [1] https://github.com/fluendo/fluster/ Thanks, Ezequiel v4: * Minor documentation fixes. * Remove media/h264-ctrls.h, which was missing before. * Thanks to feedback from Jernej, std_validation_compound is now more complete, initializing non-present syntax elements. v3: * Dropped level control from Cedrus, as agreed. * Add support for H264 stateless controls in std_log and std_validate_compound. * Added a ctrl debug error message, to help debug validation issues. * Style minor fixes as requested by Hans. v2: * Split destage changes in several patches so it's easier to review. * Added missing changes to drivers/media/v4l2-core/v4l2-ctrls.c. * Renamed V4L2_CID_CODEC_CX2341X_ and V4L2_CID_MPEG_MFC51_ * Moved the compatibility macros for MPEG to the end of the header. Ezequiel Garcia (12): media: ctrls: Add validate failure debug message media: cedrus: h264: Support profile controls media: Rename stateful codec control macros media: Clean stateless control includes media: uapi: h264: Add profile_idc macros media: controls: Validate H264 stateless controls media: controls: Add the stateless codec control class media: uapi: Move parsed H264 pixel format out of staging media: uapi: Move the H264 stateless control types out of staging media: controls: Log H264 stateless controls in .std_log media: uapi: move H264 stateless controls out of staging media: docs: Move the H264 stateless codec uAPI Jonas Karlman (1): media: rkvdec: h264: Support profile and level controls .../userspace-api/media/v4l/common.rst | 1 + .../userspace-api/media/v4l/dev-mem2mem.rst | 2 +- .../media/v4l/ext-ctrls-codec-stateless.rst | 674 +++++++++++++++ .../media/v4l/ext-ctrls-codec.rst | 696 +-------------- .../media/v4l/extended-controls.rst | 9 +- .../media/v4l/pixfmt-compressed.rst | 21 +- .../media/v4l/vidioc-g-ext-ctrls.rst | 6 +- drivers/media/common/cx2341x.c | 4 +- drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 2 +- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 2 +- drivers/media/v4l2-core/v4l2-ctrls.c | 198 ++++- drivers/staging/media/hantro/hantro_drv.c | 26 +- drivers/staging/media/hantro/hantro_h264.c | 8 +- drivers/staging/media/hantro/hantro_hw.h | 4 +- drivers/staging/media/rkvdec/rkvdec-h264.c | 8 +- drivers/staging/media/rkvdec/rkvdec.c | 39 +- drivers/staging/media/sunxi/cedrus/cedrus.c | 43 +- .../staging/media/sunxi/cedrus/cedrus_dec.c | 12 +- include/media/fwht-ctrls.h | 2 +- include/media/h264-ctrls.h | 406 --------- include/media/hevc-ctrls.h | 10 +- include/media/mpeg2-ctrls.h | 4 +- include/media/v4l2-ctrls.h | 1 - include/media/v4l2-h264.h | 2 +- include/media/vp8-ctrls.h | 2 +- include/uapi/linux/v4l2-controls.h | 804 +++++++++++++----- include/uapi/linux/videodev2.h | 8 + 27 files changed, 1582 insertions(+), 1412 deletions(-) create mode 100644 Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst delete mode 100644 include/media/h264-ctrls.h -- 2.27.0