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[23.128.96.18]) by mx.google.com with ESMTP id h6si1510694edz.57.2020.06.23.11.30.47; Tue, 23 Jun 2020 11:31:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387518AbgFWS30 (ORCPT + 99 others); Tue, 23 Jun 2020 14:29:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733291AbgFWS3X (ORCPT ); Tue, 23 Jun 2020 14:29:23 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30E5DC061573; Tue, 23 Jun 2020 11:29:23 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 8D47E2A384C From: Ezequiel Garcia To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tomasz Figa , kernel@collabora.com, Jonas Karlman , Hans Verkuil , Alexandre Courbot , Jeffrey Kardatzke , Nicolas Dufresne , Philipp Zabel , Maxime Ripard , Paul Kocialkowski , Ezequiel Garcia Subject: [RFC 6/7] media: uapi: h264: Clean slice invariants syntax elements Date: Tue, 23 Jun 2020 15:28:08 -0300 Message-Id: <20200623182809.1375-7-ezequiel@collabora.com> X-Mailer: git-send-email 2.26.0.rc2 In-Reply-To: <20200623182809.1375-1-ezequiel@collabora.com> References: <20200623182809.1375-1-ezequiel@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- .../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]); -- 2.26.0.rc2