Le mardi 23 juin 2020 à 15:28 -0300, Ezequiel Garcia a écrit : > The H.264 specification requires in its "Slice header semantics" > section that the following values shall be the same in all slice headers: > > pic_parameter_set_id > frame_num > field_pic_flag > bottom_field_flag > idr_pic_id > pic_order_cnt_lsb > delta_pic_order_cnt_bottom > delta_pic_order_cnt[ 0 ] > delta_pic_order_cnt[ 1 ] > sp_for_switch_flag > slice_group_change_cycle > > and can therefore be moved to the per-frame decode parameters control. > > Field 'pic_parameter_set_id' is simply removed in this case, > because the PPS control must currently contain the active PPS. > > Syntax elements dec_ref_pic_marking() and those related > to pic order count, remain invariant as well, and therefore, > the fields dec_ref_pic_marking_bit_size and pic_order_cnt_bit_size > are also common to all slices. > > Signed-off-by: Ezequiel Garcia This looks good to me. Perhaps drivers that don't need the slice_params (hantro) should simply not implement it ? Assuming this is/will be thoroughly tested by porting userspace code: Reviewed-by: Nicolas Dufresne > --- > .../media/v4l/ext-ctrls-codec.rst | 84 +++++++++---------- > drivers/media/v4l2-core/v4l2-ctrls.c | 1 + > drivers/media/v4l2-core/v4l2-h264.c | 8 +- > .../staging/media/hantro/hantro_g1_h264_dec.c | 21 +++-- > drivers/staging/media/hantro/hantro_h264.c | 3 +- > drivers/staging/media/rkvdec/rkvdec-h264.c | 6 +- > .../staging/media/sunxi/cedrus/cedrus_h264.c | 9 +- > include/media/h264-ctrls.h | 43 +++++----- > include/media/v4l2-h264.h | 1 - > 9 files changed, 86 insertions(+), 90 deletions(-) > > diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > index 2c682f81aaad..24b30ff37d9a 100644 > --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > @@ -1781,44 +1781,12 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - > * - __u8 > - ``slice_type`` > - > - * - __u8 > - - ``pic_parameter_set_id`` > - - > * - __u8 > - ``colour_plane_id`` > - > * - __u8 > - ``redundant_pic_cnt`` > - > - * - __u16 > - - ``frame_num`` > - - > - * - __u16 > - - ``idr_pic_id`` > - - > - * - __u16 > - - ``pic_order_cnt_lsb`` > - - > - * - __s32 > - - ``delta_pic_order_cnt_bottom`` > - - > - * - __s32 > - - ``delta_pic_order_cnt0`` > - - > - * - __s32 > - - ``delta_pic_order_cnt1`` > - - > - * - struct :c:type:`v4l2_h264_pred_weight_table` > - - ``pred_weight_table`` > - - > - * - __u32 > - - ``dec_ref_pic_marking_bit_size`` > - - Size in bits of the dec_ref_pic_marking() syntax element. > - * - __u32 > - - ``pic_order_cnt_bit_size`` > - - Combined size in bits of the picture order count related syntax > - elements: pic_order_cnt_lsb, delta_pic_order_cnt_bottom, > - delta_pic_order_cnt0, and delta_pic_order_cnt1. > * - __u8 > - ``cabac_init_idc`` > - > @@ -1845,8 +1813,11 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - > - ``num_ref_idx_l1_active_minus1`` > - If num_ref_idx_active_override_flag is not set, this field must be > set to the value of num_ref_idx_l1_default_active_minus1. > - * - __u32 > - - ``slice_group_change_cycle`` > + * - __u8 > + - ``reserved[5]`` > + - Applications and drivers must set this to zero. > + * - struct :c:type:`v4l2_h264_pred_weight_table` > + - ``pred_weight_table`` > - > * - struct :c:type:`v4l2_h264_reference` > - ``ref_pic_list0[32]`` > @@ -1869,17 +1840,11 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - > :stub-columns: 0 > :widths: 1 1 2 > > - * - ``V4L2_H264_SLICE_FLAG_FIELD_PIC`` > - - 0x00000001 > - - > - * - ``V4L2_H264_SLICE_FLAG_BOTTOM_FIELD`` > - - 0x00000002 > - - > * - ``V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED`` > - - 0x00000004 > + - 0x00000001 > - > * - ``V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH`` > - - 0x00000008 > + - 0x00000002 > - > > ``Prediction Weight Table`` > @@ -2011,6 +1976,35 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - > * - __s32 > - ``bottom_field_order_cnt`` > - Picture Order Count for the coded bottom field > + * - __u16 > + - ``frame_num`` > + - > + * - __u16 > + - ``idr_pic_id`` > + - > + * - __u16 > + - ``pic_order_cnt_lsb`` > + - > + * - __s32 > + - ``delta_pic_order_cnt_bottom`` > + - > + * - __s32 > + - ``delta_pic_order_cnt0`` > + - > + * - __s32 > + - ``delta_pic_order_cnt1`` > + - > + * - __u32 > + - ``dec_ref_pic_marking_bit_size`` > + - Size in bits of the dec_ref_pic_marking() syntax element. > + * - __u32 > + - ``pic_order_cnt_bit_size`` > + - Combined size in bits of the picture order count related syntax > + elements: pic_order_cnt_lsb, delta_pic_order_cnt_bottom, > + delta_pic_order_cnt0, and delta_pic_order_cnt1. > + * - __u32 > + - ``slice_group_change_cycle`` > + - > * - __u32 > - ``flags`` > - See :ref:`Decode Parameters Flags ` > @@ -2029,6 +2023,12 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - > * - ``V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC`` > - 0x00000001 > - That picture is an IDR picture > + * - ``V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC`` > + - 0x00000002 > + - > + * - ``V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD`` > + - 0x00000004 > + - > > .. c:type:: v4l2_h264_dpb_entry > > diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c > index 003333b6c7f7..a21f96c7d077 100644 > --- a/drivers/media/v4l2-core/v4l2-ctrls.c > +++ b/drivers/media/v4l2-core/v4l2-ctrls.c > @@ -1812,6 +1812,7 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx, > zero_reserved(*ref0); > zero_reserved(*ref1); > } > + zero_reserved(*p_h264_slice_params); > break; > case V4L2_CTRL_TYPE_H264_DECODE_PARAMS: > p_h264_dec_params = p; > diff --git a/drivers/media/v4l2-core/v4l2-h264.c b/drivers/media/v4l2-core/v4l2-h264.c > index edf6225f0522..791d24e1b72f 100644 > --- a/drivers/media/v4l2-core/v4l2-h264.c > +++ b/drivers/media/v4l2-core/v4l2-h264.c > @@ -18,14 +18,12 @@ > * > * @b: the builder context to initialize > * @dec_params: decode parameters control > - * @slice_params: first slice parameters control > * @sps: SPS control > * @dpb: DPB to use when creating the reference list > */ > void > v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b, > const struct v4l2_ctrl_h264_decode_params *dec_params, > - const struct v4l2_ctrl_h264_slice_params *slice_params, > const struct v4l2_ctrl_h264_sps *sps, > const struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES]) > { > @@ -33,13 +31,13 @@ v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b, > unsigned int i; > > max_frame_num = 1 << (sps->log2_max_frame_num_minus4 + 4); > - cur_frame_num = slice_params->frame_num; > + cur_frame_num = dec_params->frame_num; > > memset(b, 0, sizeof(*b)); > - if (!(slice_params->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC)) > + if (!(dec_params->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC)) > b->cur_pic_order_count = min(dec_params->bottom_field_order_cnt, > dec_params->top_field_order_cnt); > - else if (slice_params->flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD) > + else if (dec_params->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD) > b->cur_pic_order_count = dec_params->bottom_field_order_cnt; > else > b->cur_pic_order_count = dec_params->top_field_order_cnt; > diff --git a/drivers/staging/media/hantro/hantro_g1_h264_dec.c b/drivers/staging/media/hantro/hantro_g1_h264_dec.c > index 424c648ce9fc..f9839e9c6da5 100644 > --- a/drivers/staging/media/hantro/hantro_g1_h264_dec.c > +++ b/drivers/staging/media/hantro/hantro_g1_h264_dec.c > @@ -23,7 +23,6 @@ static void set_params(struct hantro_ctx *ctx) > { > const struct hantro_h264_dec_ctrls *ctrls = &ctx->h264_dec.ctrls; > const struct v4l2_ctrl_h264_decode_params *dec_param = ctrls->decode; > - const struct v4l2_ctrl_h264_slice_params *slices = ctrls->slices; > const struct v4l2_ctrl_h264_sps *sps = ctrls->sps; > const struct v4l2_ctrl_h264_pps *pps = ctrls->pps; > struct vb2_v4l2_buffer *src_buf = hantro_get_src_buf(ctx); > @@ -42,11 +41,11 @@ static void set_params(struct hantro_ctx *ctx) > > if (!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY) && > (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD || > - slices[0].flags & V4L2_H264_SLICE_FLAG_FIELD_PIC)) > + dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC)) > reg |= G1_REG_DEC_CTRL0_PIC_INTERLACE_E; > - if (slices[0].flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) > + if (dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC) > reg |= G1_REG_DEC_CTRL0_PIC_FIELDMODE_E; > - if (!(slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)) > + if (!(dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD)) > reg |= G1_REG_DEC_CTRL0_PIC_TOPFIELD_E; > vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL0); > > @@ -75,7 +74,7 @@ static void set_params(struct hantro_ctx *ctx) > > /* Decoder control register 4. */ > reg = G1_REG_DEC_CTRL4_FRAMENUM_LEN(sps->log2_max_frame_num_minus4 + 4) | > - G1_REG_DEC_CTRL4_FRAMENUM(slices[0].frame_num) | > + G1_REG_DEC_CTRL4_FRAMENUM(dec_param->frame_num) | > G1_REG_DEC_CTRL4_WEIGHT_BIPR_IDC(pps->weighted_bipred_idc); > if (pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE) > reg |= G1_REG_DEC_CTRL4_CABAC_E; > @@ -88,8 +87,8 @@ static void set_params(struct hantro_ctx *ctx) > vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL4); > > /* Decoder control register 5. */ > - reg = G1_REG_DEC_CTRL5_REFPIC_MK_LEN(slices[0].dec_ref_pic_marking_bit_size) | > - G1_REG_DEC_CTRL5_IDR_PIC_ID(slices[0].idr_pic_id); > + reg = G1_REG_DEC_CTRL5_REFPIC_MK_LEN(dec_param->dec_ref_pic_marking_bit_size) | > + G1_REG_DEC_CTRL5_IDR_PIC_ID(dec_param->idr_pic_id); > if (pps->flags & V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED) > reg |= G1_REG_DEC_CTRL5_CONST_INTRA_E; > if (pps->flags & V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT) > @@ -103,10 +102,10 @@ static void set_params(struct hantro_ctx *ctx) > vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL5); > > /* Decoder control register 6. */ > - reg = G1_REG_DEC_CTRL6_PPS_ID(slices[0].pic_parameter_set_id) | > + reg = G1_REG_DEC_CTRL6_PPS_ID(pps->pic_parameter_set_id) | > G1_REG_DEC_CTRL6_REFIDX0_ACTIVE(pps->num_ref_idx_l0_default_active_minus1 + 1) | > G1_REG_DEC_CTRL6_REFIDX1_ACTIVE(pps->num_ref_idx_l1_default_active_minus1 + 1) | > - G1_REG_DEC_CTRL6_POC_LENGTH(slices[0].pic_order_cnt_bit_size); > + G1_REG_DEC_CTRL6_POC_LENGTH(dec_param->pic_order_cnt_bit_size); > vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL6); > > /* Error concealment register. */ > @@ -246,7 +245,7 @@ static void set_buffers(struct hantro_ctx *ctx) > /* Destination (decoded frame) buffer. */ > dst_dma = hantro_get_dec_buf_addr(ctx, &dst_buf->vb2_buf); > /* Adjust dma addr to start at second line for bottom field */ > - if (ctrls->slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD) > + if (ctrls->decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD) > offset = ALIGN(ctx->src_fmt.width, MB_DIM); > vdpu_write_relaxed(vpu, dst_dma + offset, G1_REG_ADDR_DST); > > @@ -265,7 +264,7 @@ static void set_buffers(struct hantro_ctx *ctx) > * DMV buffer is split in two for field encoded frames, > * adjust offset for bottom field > */ > - if (ctrls->slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD) > + if (ctrls->decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD) > offset += 32 * MB_WIDTH(ctx->src_fmt.width) * > MB_HEIGHT(ctx->src_fmt.height); > vdpu_write_relaxed(vpu, dst_dma + offset, G1_REG_ADDR_DIR_MV); > diff --git a/drivers/staging/media/hantro/hantro_h264.c b/drivers/staging/media/hantro/hantro_h264.c > index d561f125085a..9890ae7bf3bc 100644 > --- a/drivers/staging/media/hantro/hantro_h264.c > +++ b/drivers/staging/media/hantro/hantro_h264.c > @@ -374,8 +374,7 @@ int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx) > > /* Build the P/B{0,1} ref lists. */ > v4l2_h264_init_reflist_builder(&reflist_builder, ctrls->decode, > - &ctrls->slices[0], ctrls->sps, > - ctx->h264_dec.dpb); > + ctrls->sps, ctx->h264_dec.dpb); > v4l2_h264_build_p_ref_list(&reflist_builder, h264_ctx->reflists.p); > v4l2_h264_build_b_ref_lists(&reflist_builder, h264_ctx->reflists.b0, > h264_ctx->reflists.b1); > diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c > index 7b66e2743a4f..0f5d519528d8 100644 > --- a/drivers/staging/media/rkvdec/rkvdec-h264.c > +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c > @@ -730,7 +730,6 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx, > struct rkvdec_h264_run *run) > { > const struct v4l2_ctrl_h264_decode_params *dec_params = run->decode_params; > - const struct v4l2_ctrl_h264_slice_params *sl_params = &run->slices_params[0]; > const struct v4l2_h264_dpb_entry *dpb = dec_params->dpb; > struct rkvdec_h264_ctx *h264_ctx = ctx->priv; > const struct v4l2_ctrl_h264_sps *sps = run->sps; > @@ -754,7 +753,7 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx, > continue; > > if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM || > - dpb[i].frame_num < sl_params->frame_num) { > + dpb[i].frame_num < dec_params->frame_num) { > p[i] = dpb[i].frame_num; > continue; > } > @@ -1093,8 +1092,7 @@ static int rkvdec_h264_run(struct rkvdec_ctx *ctx) > > /* Build the P/B{0,1} ref lists. */ > v4l2_h264_init_reflist_builder(&reflist_builder, run.decode_params, > - &run.slices_params[0], run.sps, > - run.decode_params->dpb); > + run.sps, run.decode_params->dpb); > h264_ctx->reflists.num_valid = reflist_builder.num_valid; > v4l2_h264_build_p_ref_list(&reflist_builder, h264_ctx->reflists.p); > v4l2_h264_build_b_ref_lists(&reflist_builder, h264_ctx->reflists.b0, > diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c > index cce527bbdf86..e7387315253d 100644 > --- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c > +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c > @@ -95,7 +95,6 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx, > { > struct cedrus_h264_sram_ref_pic pic_list[CEDRUS_H264_FRAME_NUM]; > const struct v4l2_ctrl_h264_decode_params *decode = run->h264.decode_params; > - const struct v4l2_ctrl_h264_slice_params *slice = run->h264.slice_params; > const struct v4l2_ctrl_h264_sps *sps = run->h264.sps; > struct vb2_queue *cap_q; > struct cedrus_buffer *output_buf; > @@ -144,7 +143,7 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx, > output_buf = vb2_to_cedrus_buffer(&run->dst->vb2_buf); > output_buf->codec.h264.position = position; > > - if (slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) > + if (decode->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC) > output_buf->codec.h264.pic_type = CEDRUS_H264_PIC_TYPE_FIELD; > else if (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD) > output_buf->codec.h264.pic_type = CEDRUS_H264_PIC_TYPE_MBAFF; > @@ -414,7 +413,7 @@ static void cedrus_set_params(struct cedrus_ctx *ctx, > reg |= VE_H264_SPS_DIRECT_8X8_INFERENCE; > cedrus_write(dev, VE_H264_SPS, reg); > > - mbaff_pic = !(slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) && > + mbaff_pic = !(decode->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC) && > (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD); > pic_width_in_mbs = sps->pic_width_in_mbs_minus1 + 1; > > @@ -428,9 +427,9 @@ static void cedrus_set_params(struct cedrus_ctx *ctx, > reg |= slice->cabac_init_idc & 0x3; > if (ctx->fh.m2m_ctx->new_frame) > reg |= VE_H264_SHS_FIRST_SLICE_IN_PIC; > - if (slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) > + if (decode->flags & V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC) > reg |= VE_H264_SHS_FIELD_PIC; > - if (slice->flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD) > + if (decode->flags & V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD) > reg |= VE_H264_SHS_BOTTOM_FIELD; > if (slice->flags & V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED) > reg |= VE_H264_SHS_DIRECT_SPATIAL_MV_PRED; > diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h > index 4119dc4486f3..6446ec9f283d 100644 > --- a/include/media/h264-ctrls.h > +++ b/include/media/h264-ctrls.h > @@ -138,10 +138,8 @@ struct v4l2_h264_pred_weight_table { > #define V4L2_H264_SLICE_TYPE_SP 3 > #define V4L2_H264_SLICE_TYPE_SI 4 > > -#define V4L2_H264_SLICE_FLAG_FIELD_PIC 0x01 > -#define V4L2_H264_SLICE_FLAG_BOTTOM_FIELD 0x02 > -#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x04 > -#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x08 > +#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01 > +#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02 > > #define V4L2_H264_REFERENCE_FLAG_TOP_FIELD 0x01 > #define V4L2_H264_REFERENCE_FLAG_BOTTOM_FIELD 0x02 > @@ -165,22 +163,8 @@ struct v4l2_ctrl_h264_slice_params { > __u32 first_mb_in_slice; > > __u8 slice_type; > - __u8 pic_parameter_set_id; > __u8 colour_plane_id; > __u8 redundant_pic_cnt; > - __u16 frame_num; > - __u16 idr_pic_id; > - __u16 pic_order_cnt_lsb; > - __s32 delta_pic_order_cnt_bottom; > - __s32 delta_pic_order_cnt0; > - __s32 delta_pic_order_cnt1; > - > - struct v4l2_h264_pred_weight_table pred_weight_table; > - /* Size in bits of dec_ref_pic_marking() syntax element. */ > - __u32 dec_ref_pic_marking_bit_size; > - /* Size in bits of pic order count syntax. */ > - __u32 pic_order_cnt_bit_size; > - > __u8 cabac_init_idc; > __s8 slice_qp_delta; > __s8 slice_qs_delta; > @@ -189,7 +173,9 @@ struct v4l2_ctrl_h264_slice_params { > __s8 slice_beta_offset_div2; > __u8 num_ref_idx_l0_active_minus1; > __u8 num_ref_idx_l1_active_minus1; > - __u32 slice_group_change_cycle; > + __u8 reserved[5]; > + > + struct v4l2_h264_pred_weight_table pred_weight_table; > > /* > * Entries on each list are indices into > @@ -218,7 +204,9 @@ struct v4l2_h264_dpb_entry { > __u32 flags; /* V4L2_H264_DPB_ENTRY_FLAG_* */ > }; > > -#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01 > +#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01 > +#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02 > +#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04 > > struct v4l2_ctrl_h264_decode_params { > struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES]; > @@ -226,6 +214,21 @@ struct v4l2_ctrl_h264_decode_params { > __u16 nal_ref_idc; > __s32 top_field_order_cnt; > __s32 bottom_field_order_cnt; > + > + __u16 frame_num; > + __u16 idr_pic_id; > + __u16 reserved; > + > + __u16 pic_order_cnt_lsb; > + __s32 delta_pic_order_cnt_bottom; > + __s32 delta_pic_order_cnt0; > + __s32 delta_pic_order_cnt1; > + /* Size in bits of dec_ref_pic_marking() syntax element. */ > + __u32 dec_ref_pic_marking_bit_size; > + /* Size in bits of pic order count syntax. */ > + __u32 pic_order_cnt_bit_size; > + __u32 slice_group_change_cycle; > + > __u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */ > }; > > diff --git a/include/media/v4l2-h264.h b/include/media/v4l2-h264.h > index 1a5f26fc2a9a..f08ba181263d 100644 > --- a/include/media/v4l2-h264.h > +++ b/include/media/v4l2-h264.h > @@ -44,7 +44,6 @@ struct v4l2_h264_reflist_builder { > void > v4l2_h264_init_reflist_builder(struct v4l2_h264_reflist_builder *b, > const struct v4l2_ctrl_h264_decode_params *dec_params, > - const struct v4l2_ctrl_h264_slice_params *slice_params, > const struct v4l2_ctrl_h264_sps *sps, > const struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES]); >