Hello, Here is v2 with following changes: * 3/6 Added references for VBV size and h264 CPB size - requested by Nicolas * 4/6 Fixed compile warning Previous version can be found at [1]. regards, Stan [1] https://lkml.org/lkml/2020/7/20/619 Maheshwar Ajja (1): media: v4l2-ctrls: Add encoder constant quality control Stanimir Varbanov (5): venus: venc: Add support for constant quality control media: v4l2-ctrl: Add frame-skip std encoder control venus: venc: Add support for frame-skip mode v4l2 control media: s5p-mfc: Use standard frame skip mode control media: docs: Deprecate mfc frame skip control .../media/v4l/ext-ctrls-codec.rst | 53 +++++++++++++++++++ drivers/media/platform/qcom/venus/core.h | 2 + drivers/media/platform/qcom/venus/hfi_cmds.c | 37 ++++++++++++- .../media/platform/qcom/venus/hfi_helper.h | 10 +++- drivers/media/platform/qcom/venus/venc.c | 20 +++++-- .../media/platform/qcom/venus/venc_ctrls.c | 18 ++++++- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 6 +++ drivers/media/v4l2-core/v4l2-ctrls.c | 12 +++++ include/uapi/linux/v4l2-controls.h | 8 +++ 9 files changed, 160 insertions(+), 6 deletions(-) -- 2.17.1