From e8ee5de4b352864d8e0050b284ac646c66494157 Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Mon, 23 Mar 2020 19:00:17 +0000 Subject: [PATCH 185/552] media: uapi: Add hevc ctrls for WPP decoding WPP can allow greater parallelism within the decode, but needs offset information to be passed in. Adds num_entry_point_offsets and entry_point_offset_minus1 to v4l2_ctrl_hevc_slice_params. This is based on Jernej Skrabec's patches for cedrus which implement the same feature. Signed-off-by: Dave Stevenson --- include/media/hevc-ctrls.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h index f9068fbaae5c..7cbbbf055f47 100644 --- a/include/media/hevc-ctrls.h +++ b/include/media/hevc-ctrls.h @@ -175,6 +175,7 @@ struct v4l2_ctrl_hevc_slice_params { /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */ __u32 slice_segment_addr; + __u32 num_entry_point_offsets; /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */ __u8 nal_unit_type; @@ -206,6 +207,8 @@ struct v4l2_ctrl_hevc_slice_params { __u8 padding[5]; + __u32 entry_point_offset_minus1[256]; + /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */ struct v4l2_hevc_pred_weight_table pred_weight_table; -- 2.33.0