From: Boyuan Zhang Date: Thu, 25 Jan 2018 16:25:20 +0000 (-0500) Subject: radeon/vcn: add ib implementations for HEVC X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fdc952b320ccead25b035b565d5eb2484dfc1e60;p=mesa.git radeon/vcn: add ib implementations for HEVC Implement required ibs for vcn HEVC encode. Signed-off-by: Boyuan Zhang Acked-by: Christian König --- diff --git a/src/gallium/drivers/radeon/radeon_vcn_enc_1_2.c b/src/gallium/drivers/radeon/radeon_vcn_enc_1_2.c index 06b809264e5..a651f7e36ab 100644 --- a/src/gallium/drivers/radeon/radeon_vcn_enc_1_2.c +++ b/src/gallium/drivers/radeon/radeon_vcn_enc_1_2.c @@ -231,6 +231,27 @@ static void radeon_enc_session_init(struct radeon_encoder *enc) RADEON_ENC_END(); } +static void radeon_enc_session_init_hevc(struct radeon_encoder *enc) +{ + enc->enc_pic.session_init.encode_standard = RENCODE_ENCODE_STANDARD_HEVC; + enc->enc_pic.session_init.aligned_picture_width = align(enc->base.width, 64); + enc->enc_pic.session_init.aligned_picture_height = align(enc->base.height, 16); + enc->enc_pic.session_init.padding_width = enc->enc_pic.session_init.aligned_picture_width - enc->base.width; + enc->enc_pic.session_init.padding_height = enc->enc_pic.session_init.aligned_picture_height - enc->base.height; + enc->enc_pic.session_init.pre_encode_mode = RENCODE_PREENCODE_MODE_NONE; + enc->enc_pic.session_init.pre_encode_chroma_enabled = false; + + RADEON_ENC_BEGIN(RENCODE_IB_PARAM_SESSION_INIT); + RADEON_ENC_CS(enc->enc_pic.session_init.encode_standard); + RADEON_ENC_CS(enc->enc_pic.session_init.aligned_picture_width); + RADEON_ENC_CS(enc->enc_pic.session_init.aligned_picture_height); + RADEON_ENC_CS(enc->enc_pic.session_init.padding_width); + RADEON_ENC_CS(enc->enc_pic.session_init.padding_height); + RADEON_ENC_CS(enc->enc_pic.session_init.pre_encode_mode); + RADEON_ENC_CS(enc->enc_pic.session_init.pre_encode_chroma_enabled); + RADEON_ENC_END(); +} + static void radeon_enc_layer_control(struct radeon_encoder *enc) { enc->enc_pic.layer_ctrl.max_num_temporal_layers = 1; @@ -262,6 +283,19 @@ static void radeon_enc_slice_control(struct radeon_encoder *enc) RADEON_ENC_END(); } +static void radeon_enc_slice_control_hevc(struct radeon_encoder *enc) +{ + enc->enc_pic.hevc_slice_ctrl.slice_control_mode = RENCODE_HEVC_SLICE_CONTROL_MODE_FIXED_CTBS; + enc->enc_pic.hevc_slice_ctrl.fixed_ctbs_per_slice.num_ctbs_per_slice = align(enc->base.width, 64) / 64 * align(enc->base.height, 64) / 64; + enc->enc_pic.hevc_slice_ctrl.fixed_ctbs_per_slice.num_ctbs_per_slice_segment = enc->enc_pic.hevc_slice_ctrl.fixed_ctbs_per_slice.num_ctbs_per_slice; + + RADEON_ENC_BEGIN(RENCODE_HEVC_IB_PARAM_SLICE_CONTROL); + RADEON_ENC_CS(enc->enc_pic.hevc_slice_ctrl.slice_control_mode); + RADEON_ENC_CS(enc->enc_pic.hevc_slice_ctrl.fixed_ctbs_per_slice.num_ctbs_per_slice); + RADEON_ENC_CS(enc->enc_pic.hevc_slice_ctrl.fixed_ctbs_per_slice.num_ctbs_per_slice_segment); + RADEON_ENC_END(); +} + static void radeon_enc_spec_misc(struct radeon_encoder *enc) { enc->enc_pic.spec_misc.constrained_intra_pred_flag = 0; @@ -283,27 +317,68 @@ static void radeon_enc_spec_misc(struct radeon_encoder *enc) RADEON_ENC_END(); } +static void radeon_enc_spec_misc_hevc(struct radeon_encoder *enc, struct pipe_picture_desc *picture) +{ + struct pipe_h265_enc_picture_desc *pic = (struct pipe_h265_enc_picture_desc *)picture; + enc->enc_pic.hevc_spec_misc.log2_min_luma_coding_block_size_minus3 = pic->seq.log2_min_luma_coding_block_size_minus3; + enc->enc_pic.hevc_spec_misc.amp_disabled = !pic->seq.amp_enabled_flag; + enc->enc_pic.hevc_spec_misc.strong_intra_smoothing_enabled = pic->seq.strong_intra_smoothing_enabled_flag; + enc->enc_pic.hevc_spec_misc.constrained_intra_pred_flag = pic->pic.constrained_intra_pred_flag; + enc->enc_pic.hevc_spec_misc.cabac_init_flag = pic->slice.cabac_init_flag; + enc->enc_pic.hevc_spec_misc.half_pel_enabled = 1; + enc->enc_pic.hevc_spec_misc.quarter_pel_enabled = 1; + + RADEON_ENC_BEGIN(RENCODE_HEVC_IB_PARAM_SPEC_MISC); + RADEON_ENC_CS(enc->enc_pic.hevc_spec_misc.log2_min_luma_coding_block_size_minus3); + RADEON_ENC_CS(enc->enc_pic.hevc_spec_misc.amp_disabled); + RADEON_ENC_CS(enc->enc_pic.hevc_spec_misc.strong_intra_smoothing_enabled); + RADEON_ENC_CS(enc->enc_pic.hevc_spec_misc.constrained_intra_pred_flag); + RADEON_ENC_CS(enc->enc_pic.hevc_spec_misc.cabac_init_flag); + RADEON_ENC_CS(enc->enc_pic.hevc_spec_misc.half_pel_enabled); + RADEON_ENC_CS(enc->enc_pic.hevc_spec_misc.quarter_pel_enabled); + RADEON_ENC_END(); +} + static void radeon_enc_rc_session_init(struct radeon_encoder *enc, struct pipe_picture_desc *picture) { - struct pipe_h264_enc_picture_desc *pic = (struct pipe_h264_enc_picture_desc *)picture; - switch(pic->rate_ctrl.rate_ctrl_method) { - case PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE: - enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE; - break; - case PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP: - case PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT: - enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_CBR; - break; - case PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE_SKIP: - case PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE: - enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR; - break; - default: - enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE; + if (u_reduce_video_profile(picture->profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC) { + struct pipe_h264_enc_picture_desc *pic = (struct pipe_h264_enc_picture_desc *)picture; + enc->enc_pic.rc_session_init.vbv_buffer_level = pic->rate_ctrl.vbv_buf_lv; + switch(pic->rate_ctrl.rate_ctrl_method) { + case PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE: + enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE; + break; + case PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP: + case PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT: + enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_CBR; + break; + case PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE_SKIP: + case PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE: + enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR; + break; + default: + enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE; + } + } else if (u_reduce_video_profile(picture->profile) == PIPE_VIDEO_FORMAT_HEVC) { + struct pipe_h265_enc_picture_desc *pic = (struct pipe_h265_enc_picture_desc *)picture; + enc->enc_pic.rc_session_init.vbv_buffer_level = pic->rc.vbv_buf_lv; + switch(pic->rc.rate_ctrl_method) { + case PIPE_H265_ENC_RATE_CONTROL_METHOD_DISABLE: + enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE; + break; + case PIPE_H265_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP: + case PIPE_H265_ENC_RATE_CONTROL_METHOD_CONSTANT: + enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_CBR; + break; + case PIPE_H265_ENC_RATE_CONTROL_METHOD_VARIABLE_SKIP: + case PIPE_H265_ENC_RATE_CONTROL_METHOD_VARIABLE: + enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR; + break; + default: + enc->enc_pic.rc_session_init.rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE; + } } - enc->enc_pic.rc_session_init.vbv_buffer_level = pic->rate_ctrl.vbv_buf_lv; - RADEON_ENC_BEGIN(RENCODE_IB_PARAM_RATE_CONTROL_SESSION_INIT); RADEON_ENC_CS(enc->enc_pic.rc_session_init.rate_control_method); RADEON_ENC_CS(enc->enc_pic.rc_session_init.vbv_buffer_level); @@ -312,15 +387,27 @@ static void radeon_enc_rc_session_init(struct radeon_encoder *enc, struct pipe_p static void radeon_enc_rc_layer_init(struct radeon_encoder *enc, struct pipe_picture_desc *picture) { - struct pipe_h264_enc_picture_desc *pic = (struct pipe_h264_enc_picture_desc *)picture; - enc->enc_pic.rc_layer_init.target_bit_rate = pic->rate_ctrl.target_bitrate; - enc->enc_pic.rc_layer_init.peak_bit_rate = pic->rate_ctrl.peak_bitrate; - enc->enc_pic.rc_layer_init.frame_rate_num = pic->rate_ctrl.frame_rate_num; - enc->enc_pic.rc_layer_init.frame_rate_den = pic->rate_ctrl.frame_rate_den; - enc->enc_pic.rc_layer_init.vbv_buffer_size = pic->rate_ctrl.vbv_buffer_size; - enc->enc_pic.rc_layer_init.avg_target_bits_per_picture = pic->rate_ctrl.target_bits_picture; - enc->enc_pic.rc_layer_init.peak_bits_per_picture_integer = pic->rate_ctrl.peak_bits_picture_integer; - enc->enc_pic.rc_layer_init.peak_bits_per_picture_fractional = pic->rate_ctrl.peak_bits_picture_fraction; + if (u_reduce_video_profile(picture->profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC) { + struct pipe_h264_enc_picture_desc *pic = (struct pipe_h264_enc_picture_desc *)picture; + enc->enc_pic.rc_layer_init.target_bit_rate = pic->rate_ctrl.target_bitrate; + enc->enc_pic.rc_layer_init.peak_bit_rate = pic->rate_ctrl.peak_bitrate; + enc->enc_pic.rc_layer_init.frame_rate_num = pic->rate_ctrl.frame_rate_num; + enc->enc_pic.rc_layer_init.frame_rate_den = pic->rate_ctrl.frame_rate_den; + enc->enc_pic.rc_layer_init.vbv_buffer_size = pic->rate_ctrl.vbv_buffer_size; + enc->enc_pic.rc_layer_init.avg_target_bits_per_picture = pic->rate_ctrl.target_bits_picture; + enc->enc_pic.rc_layer_init.peak_bits_per_picture_integer = pic->rate_ctrl.peak_bits_picture_integer; + enc->enc_pic.rc_layer_init.peak_bits_per_picture_fractional = pic->rate_ctrl.peak_bits_picture_fraction; + } else if (u_reduce_video_profile(picture->profile) == PIPE_VIDEO_FORMAT_HEVC) { + struct pipe_h265_enc_picture_desc *pic = (struct pipe_h265_enc_picture_desc *)picture; + enc->enc_pic.rc_layer_init.target_bit_rate = pic->rc.target_bitrate; + enc->enc_pic.rc_layer_init.peak_bit_rate = pic->rc.peak_bitrate; + enc->enc_pic.rc_layer_init.frame_rate_num = pic->rc.frame_rate_num; + enc->enc_pic.rc_layer_init.frame_rate_den = pic->rc.frame_rate_den; + enc->enc_pic.rc_layer_init.vbv_buffer_size = pic->rc.vbv_buffer_size; + enc->enc_pic.rc_layer_init.avg_target_bits_per_picture = pic->rc.target_bits_picture; + enc->enc_pic.rc_layer_init.peak_bits_per_picture_integer = pic->rc.peak_bits_picture_integer; + enc->enc_pic.rc_layer_init.peak_bits_per_picture_fractional = pic->rc.peak_bits_picture_fraction; + } RADEON_ENC_BEGIN(RENCODE_IB_PARAM_RATE_CONTROL_LAYER_INIT); RADEON_ENC_CS(enc->enc_pic.rc_layer_init.target_bit_rate); @@ -351,6 +438,26 @@ static void radeon_enc_deblocking_filter_h264(struct radeon_encoder *enc) RADEON_ENC_END(); } +static void radeon_enc_deblocking_filter_hevc(struct radeon_encoder *enc, struct pipe_picture_desc *picture) +{ + struct pipe_h265_enc_picture_desc *pic = (struct pipe_h265_enc_picture_desc *)picture; + enc->enc_pic.hevc_deblock.loop_filter_across_slices_enabled = pic->slice.slice_loop_filter_across_slices_enabled_flag; + enc->enc_pic.hevc_deblock.deblocking_filter_disabled = pic->slice.slice_deblocking_filter_disabled_flag; + enc->enc_pic.hevc_deblock.beta_offset_div2 = pic->slice.slice_beta_offset_div2; + enc->enc_pic.hevc_deblock.tc_offset_div2 = pic->slice.slice_tc_offset_div2; + enc->enc_pic.hevc_deblock.cb_qp_offset = pic->slice.slice_cb_qp_offset; + enc->enc_pic.hevc_deblock.cr_qp_offset = pic->slice.slice_cr_qp_offset; + + RADEON_ENC_BEGIN(RENCODE_HEVC_IB_PARAM_DEBLOCKING_FILTER); + RADEON_ENC_CS(enc->enc_pic.hevc_deblock.loop_filter_across_slices_enabled); + RADEON_ENC_CS(enc->enc_pic.hevc_deblock.deblocking_filter_disabled); + RADEON_ENC_CS(enc->enc_pic.hevc_deblock.beta_offset_div2); + RADEON_ENC_CS(enc->enc_pic.hevc_deblock.tc_offset_div2); + RADEON_ENC_CS(enc->enc_pic.hevc_deblock.cb_qp_offset); + RADEON_ENC_CS(enc->enc_pic.hevc_deblock.cr_qp_offset); + RADEON_ENC_END(); +} + static void radeon_enc_quality_params(struct radeon_encoder *enc) { enc->enc_pic.quality_params.vbaq_mode = 0; @@ -668,14 +775,25 @@ static void radeon_enc_intra_refresh(struct radeon_encoder *enc) static void radeon_enc_rc_per_pic(struct radeon_encoder *enc, struct pipe_picture_desc *picture) { - struct pipe_h264_enc_picture_desc *pic = (struct pipe_h264_enc_picture_desc *)picture; - enc->enc_pic.rc_per_pic.qp = pic->quant_i_frames; - enc->enc_pic.rc_per_pic.min_qp_app = 0; - enc->enc_pic.rc_per_pic.max_qp_app = 51; - enc->enc_pic.rc_per_pic.max_au_size = 0; - enc->enc_pic.rc_per_pic.enabled_filler_data = pic->rate_ctrl.fill_data_enable; - enc->enc_pic.rc_per_pic.skip_frame_enable = false; - enc->enc_pic.rc_per_pic.enforce_hrd = pic->rate_ctrl.enforce_hrd; + if (u_reduce_video_profile(picture->profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC) { + struct pipe_h264_enc_picture_desc *pic = (struct pipe_h264_enc_picture_desc *)picture; + enc->enc_pic.rc_per_pic.qp = pic->quant_i_frames; + enc->enc_pic.rc_per_pic.min_qp_app = 0; + enc->enc_pic.rc_per_pic.max_qp_app = 51; + enc->enc_pic.rc_per_pic.max_au_size = 0; + enc->enc_pic.rc_per_pic.enabled_filler_data = pic->rate_ctrl.fill_data_enable; + enc->enc_pic.rc_per_pic.skip_frame_enable = false; + enc->enc_pic.rc_per_pic.enforce_hrd = pic->rate_ctrl.enforce_hrd; + } else if (u_reduce_video_profile(picture->profile) == PIPE_VIDEO_FORMAT_HEVC) { + struct pipe_h265_enc_picture_desc *pic = (struct pipe_h265_enc_picture_desc *)picture; + enc->enc_pic.rc_per_pic.qp = pic->rc.quant_i_frames; + enc->enc_pic.rc_per_pic.min_qp_app = 0; + enc->enc_pic.rc_per_pic.max_qp_app = 51; + enc->enc_pic.rc_per_pic.max_au_size = 0; + enc->enc_pic.rc_per_pic.enabled_filler_data = pic->rc.fill_data_enable; + enc->enc_pic.rc_per_pic.skip_frame_enable = false; + enc->enc_pic.rc_per_pic.enforce_hrd = pic->rc.enforce_hrd; + } RADEON_ENC_BEGIN(RENCODE_IB_PARAM_RATE_CONTROL_PER_PICTURE); RADEON_ENC_CS(enc->enc_pic.rc_per_pic.qp); @@ -732,6 +850,52 @@ static void radeon_enc_encode_params(struct radeon_encoder *enc) RADEON_ENC_CS(enc->enc_pic.enc_params.reconstructed_picture_index); RADEON_ENC_END(); } + +static void radeon_enc_encode_params_hevc(struct radeon_encoder *enc) +{ + switch(enc->enc_pic.picture_type) { + case PIPE_H265_ENC_PICTURE_TYPE_I: + case PIPE_H265_ENC_PICTURE_TYPE_IDR: + enc->enc_pic.enc_params.pic_type = RENCODE_PICTURE_TYPE_I; + break; + case PIPE_H265_ENC_PICTURE_TYPE_P: + enc->enc_pic.enc_params.pic_type = RENCODE_PICTURE_TYPE_P; + break; + case PIPE_H265_ENC_PICTURE_TYPE_SKIP: + enc->enc_pic.enc_params.pic_type = RENCODE_PICTURE_TYPE_P_SKIP; + break; + case PIPE_H265_ENC_PICTURE_TYPE_B: + enc->enc_pic.enc_params.pic_type = RENCODE_PICTURE_TYPE_B; + break; + default: + enc->enc_pic.enc_params.pic_type = RENCODE_PICTURE_TYPE_I; + } + + enc->enc_pic.enc_params.allowed_max_bitstream_size = enc->bs_size; + enc->enc_pic.enc_params.input_pic_luma_pitch = enc->luma->u.gfx9.surf_pitch; + enc->enc_pic.enc_params.input_pic_chroma_pitch = enc->chroma->u.gfx9.surf_pitch; + enc->enc_pic.enc_params.input_pic_swizzle_mode = RENCODE_INPUT_SWIZZLE_MODE_LINEAR; + + if(enc->enc_pic.enc_params.pic_type == RENCODE_PICTURE_TYPE_I) + enc->enc_pic.enc_params.reference_picture_index = 0xFFFFFFFF; + else + enc->enc_pic.enc_params.reference_picture_index = (enc->enc_pic.frame_num - 1) % 2; + + enc->enc_pic.enc_params.reconstructed_picture_index = enc->enc_pic.frame_num % 2; + + RADEON_ENC_BEGIN(RENCODE_IB_PARAM_ENCODE_PARAMS); + RADEON_ENC_CS(enc->enc_pic.enc_params.pic_type); + RADEON_ENC_CS(enc->enc_pic.enc_params.allowed_max_bitstream_size); + RADEON_ENC_READ(enc->handle, RADEON_DOMAIN_VRAM, enc->luma->u.gfx9.surf_offset); + RADEON_ENC_READ(enc->handle, RADEON_DOMAIN_VRAM, enc->chroma->u.gfx9.surf_offset); + RADEON_ENC_CS(enc->enc_pic.enc_params.input_pic_luma_pitch); + RADEON_ENC_CS(enc->enc_pic.enc_params.input_pic_chroma_pitch); + RADEON_ENC_CS(enc->enc_pic.enc_params.input_pic_swizzle_mode); + RADEON_ENC_CS(enc->enc_pic.enc_params.reference_picture_index); + RADEON_ENC_CS(enc->enc_pic.enc_params.reconstructed_picture_index); + RADEON_ENC_END(); +} + static void radeon_enc_encode_params_h264(struct radeon_encoder *enc) { enc->enc_pic.h264_enc_params.input_picture_structure = RENCODE_H264_PICTURE_STRUCTURE_FRAME; @@ -789,12 +953,21 @@ static void begin(struct radeon_encoder *enc, struct pipe_picture_desc *pic) enc->total_task_size = 0; radeon_enc_task_info(enc, enc->need_feedback); radeon_enc_op_init(enc); - radeon_enc_session_init(enc); + + if (u_reduce_video_profile(pic->profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC) { + radeon_enc_session_init(enc); + radeon_enc_slice_control(enc); + radeon_enc_spec_misc(enc); + radeon_enc_deblocking_filter_h264(enc); + } else if (u_reduce_video_profile(pic->profile) == PIPE_VIDEO_FORMAT_HEVC) { + radeon_enc_session_init_hevc(enc); + radeon_enc_slice_control_hevc(enc); + radeon_enc_spec_misc_hevc(enc, pic); + radeon_enc_deblocking_filter_hevc(enc, pic); + } + radeon_enc_layer_control(enc); - radeon_enc_slice_control(enc); - radeon_enc_spec_misc(enc); radeon_enc_rc_session_init(enc, pic); - radeon_enc_deblocking_filter_h264(enc); radeon_enc_quality_params(enc); radeon_enc_layer_select(enc); radeon_enc_rc_layer_init(enc, pic); @@ -811,18 +984,22 @@ static void encode(struct radeon_encoder *enc) enc->total_task_size = 0; radeon_enc_task_info(enc, enc->need_feedback); - if (enc->enc_pic.is_idr) { - radeon_enc_nalu_sps(enc); - radeon_enc_nalu_pps(enc); - } + if (u_reduce_video_profile(enc->base.profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC) { + if (enc->enc_pic.is_idr) { + radeon_enc_nalu_sps(enc); + radeon_enc_nalu_pps(enc); + } + radeon_enc_slice_header(enc); + radeon_enc_encode_params(enc); + radeon_enc_encode_params_h264(enc); + } else if (u_reduce_video_profile(enc->base.profile) == PIPE_VIDEO_FORMAT_HEVC) + radeon_enc_encode_params_hevc(enc); - radeon_enc_slice_header(enc); radeon_enc_ctx(enc); radeon_enc_bitstream(enc); radeon_enc_feedback(enc); radeon_enc_intra_refresh(enc); - radeon_enc_encode_params(enc); - radeon_enc_encode_params_h264(enc); + radeon_enc_op_speed(enc); radeon_enc_op_enc(enc); *enc->p_task_size = (enc->total_task_size);