diff options
Diffstat (limited to 'src/gallium/drivers/radeon/radeon_vcn_enc_1_2.c')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_vcn_enc_1_2.c | 240 |
1 files changed, 240 insertions, 0 deletions
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 5170c672295..b985921c7c1 100644 --- a/src/gallium/drivers/radeon/radeon_vcn_enc_1_2.c +++ b/src/gallium/drivers/radeon/radeon_vcn_enc_1_2.c @@ -362,6 +362,239 @@ static void radeon_enc_quality_params(struct radeon_encoder *enc) RADEON_ENC_END(); } +static void radeon_enc_nalu_sps(struct radeon_encoder *enc) +{ + RADEON_ENC_BEGIN(RENCODE_IB_PARAM_DIRECT_OUTPUT_NALU); + RADEON_ENC_CS(RENCODE_DIRECT_OUTPUT_NALU_TYPE_SPS); + uint32_t *size_in_bytes = &enc->cs->current.buf[enc->cs->current.cdw++]; + radeon_enc_reset(enc); + radeon_enc_set_emulation_prevention(enc, false); + radeon_enc_code_fixed_bits(enc, 0x00000001, 32); + radeon_enc_code_fixed_bits(enc, 0x67, 8); + radeon_enc_byte_align(enc); + radeon_enc_set_emulation_prevention(enc, true); + radeon_enc_code_fixed_bits(enc, enc->enc_pic.spec_misc.profile_idc, 8); + radeon_enc_code_fixed_bits(enc, 0x44, 8); //hardcode to constrained baseline + radeon_enc_code_fixed_bits(enc, enc->enc_pic.spec_misc.level_idc, 8); + radeon_enc_code_ue(enc, 0x0); + + if(enc->enc_pic.spec_misc.profile_idc == 100 || enc->enc_pic.spec_misc.profile_idc == 110 || enc->enc_pic.spec_misc.profile_idc == 122 || + enc->enc_pic.spec_misc.profile_idc == 244 || enc->enc_pic.spec_misc.profile_idc == 44 || enc->enc_pic.spec_misc.profile_idc == 83 || + enc->enc_pic.spec_misc.profile_idc == 86 || enc->enc_pic.spec_misc.profile_idc == 118 || enc->enc_pic.spec_misc.profile_idc == 128 || + enc->enc_pic.spec_misc.profile_idc == 138) { + radeon_enc_code_ue(enc, 0x1); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_fixed_bits(enc, 0x0, 2); + } + + radeon_enc_code_ue(enc, 1); + radeon_enc_code_ue(enc, enc->enc_pic.pic_order_cnt_type); + + if (enc->enc_pic.pic_order_cnt_type == 0) + radeon_enc_code_ue(enc, 1); + + radeon_enc_code_ue(enc, (enc->base.max_references + 1)); + radeon_enc_code_fixed_bits(enc, enc->enc_pic.layer_ctrl.max_num_temporal_layers > 1 ? 0x1 : 0x0, 1); + radeon_enc_code_ue(enc, (enc->enc_pic.session_init.aligned_picture_width / 16 - 1)); + radeon_enc_code_ue(enc, (enc->enc_pic.session_init.aligned_picture_height / 16 - 1)); + bool progressive_only = true; + radeon_enc_code_fixed_bits(enc, progressive_only ? 0x1 : 0x0, 1); + + if (!progressive_only) + radeon_enc_code_fixed_bits(enc, 0x0, 1); + + radeon_enc_code_fixed_bits(enc, 0x1, 1); + + if ((enc->enc_pic.crop_left != 0) || (enc->enc_pic.crop_right != 0) || + (enc->enc_pic.crop_top != 0) || (enc->enc_pic.crop_bottom != 0)) { + radeon_enc_code_fixed_bits(enc, 0x1, 1); + radeon_enc_code_ue(enc, enc->enc_pic.crop_left); + radeon_enc_code_ue(enc, enc->enc_pic.crop_right); + radeon_enc_code_ue(enc, enc->enc_pic.crop_top); + radeon_enc_code_ue(enc, enc->enc_pic.crop_bottom); + } else + radeon_enc_code_fixed_bits(enc, 0x0, 1); + + radeon_enc_code_fixed_bits(enc, 0x1, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x1, 1); + radeon_enc_code_fixed_bits(enc, 0x1, 1); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_ue(enc, 16); + radeon_enc_code_ue(enc, 16); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_ue(enc, (enc->base.max_references + 1)); + + radeon_enc_code_fixed_bits(enc, 0x1, 1); + + radeon_enc_byte_align(enc); + radeon_enc_flush_headers(enc); + *size_in_bytes = (enc->bits_output + 7) / 8; + RADEON_ENC_END(); +} + +static void radeon_enc_nalu_pps(struct radeon_encoder *enc) +{ + RADEON_ENC_BEGIN(RENCODE_IB_PARAM_DIRECT_OUTPUT_NALU); + RADEON_ENC_CS(RENCODE_DIRECT_OUTPUT_NALU_TYPE_PPS); + uint32_t *size_in_bytes = &enc->cs->current.buf[enc->cs->current.cdw++]; + radeon_enc_reset(enc); + radeon_enc_set_emulation_prevention(enc, false); + radeon_enc_code_fixed_bits(enc, 0x00000001, 32); + radeon_enc_code_fixed_bits(enc, 0x68, 8); + radeon_enc_byte_align(enc); + radeon_enc_set_emulation_prevention(enc, true); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_fixed_bits(enc, (enc->enc_pic.spec_misc.cabac_enable ? 0x1 : 0x0), 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 2); + radeon_enc_code_se(enc, 0x0); + radeon_enc_code_se(enc, 0x0); + radeon_enc_code_se(enc, 0x0); + radeon_enc_code_fixed_bits(enc, 0x1, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + + radeon_enc_code_fixed_bits(enc, 0x1, 1); + + radeon_enc_byte_align(enc); + radeon_enc_flush_headers(enc); + *size_in_bytes = (enc->bits_output + 7) / 8; + RADEON_ENC_END(); +} + +static void radeon_enc_slice_header(struct radeon_encoder *enc) +{ + uint32_t instruction[RENCODE_SLICE_HEADER_TEMPLATE_MAX_NUM_INSTRUCTIONS] = {0}; + uint32_t num_bits[RENCODE_SLICE_HEADER_TEMPLATE_MAX_NUM_INSTRUCTIONS] = {0}; + unsigned int inst_index = 0; + unsigned int bit_index = 0; + unsigned int bits_copied = 0; + RADEON_ENC_BEGIN(RENCODE_IB_PARAM_SLICE_HEADER); + radeon_enc_reset(enc); + radeon_enc_set_emulation_prevention(enc, false); + + if (enc->enc_pic.is_idr) + radeon_enc_code_fixed_bits(enc, 0x65, 8); + else if (enc->enc_pic.not_referenced) + radeon_enc_code_fixed_bits(enc, 0x01, 8); + else + radeon_enc_code_fixed_bits(enc, 0x41, 8); + + radeon_enc_flush_headers(enc); + bit_index ++; + instruction[inst_index] = RENCODE_HEADER_INSTRUCTION_COPY; + num_bits[inst_index] = enc->bits_output - bits_copied; + bits_copied = enc->bits_output; + inst_index++; + + instruction[inst_index] = RENCODE_H264_HEADER_INSTRUCTION_FIRST_MB; + inst_index++; + + switch(enc->enc_pic.picture_type) { + case PIPE_H264_ENC_PICTURE_TYPE_I: + case PIPE_H264_ENC_PICTURE_TYPE_IDR: + radeon_enc_code_fixed_bits(enc, 0x08, 7); + break; + case PIPE_H264_ENC_PICTURE_TYPE_P: + case PIPE_H264_ENC_PICTURE_TYPE_SKIP: + radeon_enc_code_fixed_bits(enc, 0x06, 5); + break; + case PIPE_H264_ENC_PICTURE_TYPE_B: + radeon_enc_code_fixed_bits(enc, 0x07, 5); + break; + default: + radeon_enc_code_fixed_bits(enc, 0x08, 7); + } + + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_fixed_bits(enc, enc->enc_pic.frame_num % 32, 5); + + if (enc->enc_pic.h264_enc_params.input_picture_structure != RENCODE_H264_PICTURE_STRUCTURE_FRAME) { + radeon_enc_code_fixed_bits(enc, 0x1, 1); + radeon_enc_code_fixed_bits(enc, enc->enc_pic.h264_enc_params.input_picture_structure == RENCODE_H264_PICTURE_STRUCTURE_BOTTOM_FIELD ? 1 : 0, 1); + } + + if (enc->enc_pic.is_idr) + radeon_enc_code_ue(enc, enc->enc_pic.is_even_frame); + + enc->enc_pic.is_even_frame = !enc->enc_pic.is_even_frame; + + if (enc->enc_pic.pic_order_cnt_type == 0) + radeon_enc_code_fixed_bits(enc, enc->enc_pic.pic_order_cnt % 32, 5); + + if (enc->enc_pic.picture_type != PIPE_H264_ENC_PICTURE_TYPE_IDR) { + radeon_enc_code_fixed_bits(enc, 0x0, 1); + + if (enc->enc_pic.frame_num - enc->enc_pic.ref_idx_l0 > 1) { + radeon_enc_code_fixed_bits(enc, 0x1, 1); + radeon_enc_code_ue(enc, 0x0); + radeon_enc_code_ue(enc, (enc->enc_pic.frame_num - enc->enc_pic.ref_idx_l0 - 1)); + radeon_enc_code_ue(enc, 0x3); + } else + radeon_enc_code_fixed_bits(enc, 0x0, 1); + } + + if (enc->enc_pic.is_idr) { + radeon_enc_code_fixed_bits(enc, 0x0, 1); + radeon_enc_code_fixed_bits(enc, 0x0, 1); + } else + radeon_enc_code_fixed_bits(enc, 0x0, 1); + + if ((enc->enc_pic.picture_type != PIPE_H264_ENC_PICTURE_TYPE_IDR) && (enc->enc_pic.spec_misc.cabac_enable)) + radeon_enc_code_ue(enc, enc->enc_pic.spec_misc.cabac_init_idc); + + radeon_enc_flush_headers(enc); + bit_index ++; + instruction[inst_index] = RENCODE_HEADER_INSTRUCTION_COPY; + num_bits[inst_index] = enc->bits_output - bits_copied; + bits_copied = enc->bits_output; + inst_index++; + + instruction[inst_index] = RENCODE_H264_HEADER_INSTRUCTION_SLICE_QP_DELTA; + inst_index++; + + radeon_enc_code_ue(enc, enc->enc_pic.h264_deblock.disable_deblocking_filter_idc ? 1: 0); + + if (!enc->enc_pic.h264_deblock.disable_deblocking_filter_idc) { + radeon_enc_code_se(enc, enc->enc_pic.h264_deblock.alpha_c0_offset_div2); + radeon_enc_code_se(enc, enc->enc_pic.h264_deblock.beta_offset_div2); + } + + radeon_enc_flush_headers(enc); + bit_index ++; + instruction[inst_index] = RENCODE_HEADER_INSTRUCTION_COPY; + num_bits[inst_index] = enc->bits_output - bits_copied; + bits_copied = enc->bits_output; + inst_index++; + + instruction[inst_index] = RENCODE_HEADER_INSTRUCTION_END; + + for (int i = bit_index; i < RENCODE_SLICE_HEADER_TEMPLATE_MAX_TEMPLATE_SIZE_IN_DWORDS; i++) + RADEON_ENC_CS(0x00000000); + + for (int j = 0; j < RENCODE_SLICE_HEADER_TEMPLATE_MAX_NUM_INSTRUCTIONS; j++) { + RADEON_ENC_CS(instruction[j]); + RADEON_ENC_CS(num_bits[j]); + } + + RADEON_ENC_END(); +} + static void radeon_enc_ctx(struct radeon_encoder *enc) { enc->enc_pic.ctx_buf.swizzle_mode = 0; @@ -574,6 +807,13 @@ static void encode(struct radeon_encoder *enc) radeon_enc_session_info(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); + } + + radeon_enc_slice_header(enc); radeon_enc_ctx(enc); radeon_enc_bitstream(enc); radeon_enc_feedback(enc); |