94  * because it needs to write SPS/PPS NAL units. The encoder writes the actual
1572 	struct nal_h264_sps *sps;  in allegro_h264_write_sps()  local
1583 	sps = kzalloc(sizeof(*sps), GFP_KERNEL);  in allegro_h264_write_sps()
1584 	if (!sps)  in allegro_h264_write_sps()
1590 	sps->profile_idc = nal_h264_profile(profile);  in allegro_h264_write_sps()
1591 	sps->constraint_set0_flag = 0;  in allegro_h264_write_sps()
1592 	sps->constraint_set1_flag = 1;  in allegro_h264_write_sps()
1593 	sps->constraint_set2_flag = 0;  in allegro_h264_write_sps()
1594 	sps->constraint_set3_flag = 0;  in allegro_h264_write_sps()
1595 	sps->constraint_set4_flag = 0;  in allegro_h264_write_sps()
1596 	sps->constraint_set5_flag = 0;  in allegro_h264_write_sps()
1597 	sps->level_idc = nal_h264_level(level);  in allegro_h264_write_sps()
1598 	sps->seq_parameter_set_id = 0;  in allegro_h264_write_sps()
1599 	sps->log2_max_frame_num_minus4 = LOG2_MAX_FRAME_NUM - 4;  in allegro_h264_write_sps()
1600 	sps->pic_order_cnt_type = 0;  in allegro_h264_write_sps()
1601 	sps->log2_max_pic_order_cnt_lsb_minus4 = LOG2_MAX_PIC_ORDER_CNT - 4;  in allegro_h264_write_sps()
1602 	sps->max_num_ref_frames = 3;  in allegro_h264_write_sps()
1603 	sps->gaps_in_frame_num_value_allowed_flag = 0;  in allegro_h264_write_sps()
1604 	sps->pic_width_in_mbs_minus1 =  in allegro_h264_write_sps()
1606 	sps->pic_height_in_map_units_minus1 =  in allegro_h264_write_sps()
1608 	sps->frame_mbs_only_flag = 1;  in allegro_h264_write_sps()
1609 	sps->mb_adaptive_frame_field_flag = 0;  in allegro_h264_write_sps()
1610 	sps->direct_8x8_inference_flag = 1;  in allegro_h264_write_sps()
1611 	sps->frame_cropping_flag =  in allegro_h264_write_sps()
1613 	if (sps->frame_cropping_flag) {  in allegro_h264_write_sps()
1614 		sps->crop_left = 0;  in allegro_h264_write_sps()
1615 		sps->crop_right = (round_up(channel->width, size_mb) - channel->width) / crop_unit_x;  in allegro_h264_write_sps()
1616 		sps->crop_top = 0;  in allegro_h264_write_sps()
1617 		sps->crop_bottom = (round_up(channel->height, size_mb) - channel->height) / crop_unit_y;  in allegro_h264_write_sps()
1619 	sps->vui_parameters_present_flag = 1;  in allegro_h264_write_sps()
1620 	sps->vui.aspect_ratio_info_present_flag = 0;  in allegro_h264_write_sps()
1621 	sps->vui.overscan_info_present_flag = 0;  in allegro_h264_write_sps()
1623 	sps->vui.video_signal_type_present_flag = 1;  in allegro_h264_write_sps()
1624 	sps->vui.video_format = 5; /* unspecified */  in allegro_h264_write_sps()
1625 	sps->vui.video_full_range_flag = nal_h264_full_range(channel->quantization);  in allegro_h264_write_sps()
1626 	sps->vui.colour_description_present_flag = 1;  in allegro_h264_write_sps()
1627 	sps->vui.colour_primaries = nal_h264_color_primaries(channel->colorspace);  in allegro_h264_write_sps()
1628 	sps->vui.transfer_characteristics =  in allegro_h264_write_sps()
1630 	sps->vui.matrix_coefficients =  in allegro_h264_write_sps()
1633 	sps->vui.chroma_loc_info_present_flag = 1;  in allegro_h264_write_sps()
1634 	sps->vui.chroma_sample_loc_type_top_field = 0;  in allegro_h264_write_sps()
1635 	sps->vui.chroma_sample_loc_type_bottom_field = 0;  in allegro_h264_write_sps()
1637 	sps->vui.timing_info_present_flag = 1;  in allegro_h264_write_sps()
1638 	sps->vui.num_units_in_tick = channel->framerate.denominator;  in allegro_h264_write_sps()
1639 	sps->vui.time_scale = 2 * channel->framerate.numerator;  in allegro_h264_write_sps()
1641 	sps->vui.fixed_frame_rate_flag = 1;  in allegro_h264_write_sps()
1642 	sps->vui.nal_hrd_parameters_present_flag = 0;  in allegro_h264_write_sps()
1643 	sps->vui.vcl_hrd_parameters_present_flag = 1;  in allegro_h264_write_sps()
1644 	sps->vui.vcl_hrd_parameters.cpb_cnt_minus1 = 0;  in allegro_h264_write_sps()
1646 	sps->vui.vcl_hrd_parameters.bit_rate_scale =  in allegro_h264_write_sps()
1648 	sps->vui.vcl_hrd_parameters.bit_rate_value_minus1[0] =  in allegro_h264_write_sps()
1649 		channel->bitrate_peak / (1 << (6 + sps->vui.vcl_hrd_parameters.bit_rate_scale)) - 1;  in allegro_h264_write_sps()
1653 	sps->vui.vcl_hrd_parameters.cpb_size_scale = cpb_size_scale;  in allegro_h264_write_sps()
1654 	sps->vui.vcl_hrd_parameters.cpb_size_value_minus1[0] =  in allegro_h264_write_sps()
1656 	sps->vui.vcl_hrd_parameters.cbr_flag[0] =  in allegro_h264_write_sps()
1658 	sps->vui.vcl_hrd_parameters.initial_cpb_removal_delay_length_minus1 = 31;  in allegro_h264_write_sps()
1659 	sps->vui.vcl_hrd_parameters.cpb_removal_delay_length_minus1 = 31;  in allegro_h264_write_sps()
1660 	sps->vui.vcl_hrd_parameters.dpb_output_delay_length_minus1 = 31;  in allegro_h264_write_sps()
1661 	sps->vui.vcl_hrd_parameters.time_offset_length = 0;  in allegro_h264_write_sps()
1662 	sps->vui.low_delay_hrd_flag = 0;  in allegro_h264_write_sps()
1663 	sps->vui.pic_struct_present_flag = 1;  in allegro_h264_write_sps()
1664 	sps->vui.bitstream_restriction_flag = 0;  in allegro_h264_write_sps()
1666 	size = nal_h264_write_sps(&dev->plat_dev->dev, dest, n, sps);  in allegro_h264_write_sps()
1668 	kfree(sps);  in allegro_h264_write_sps()
1762 	struct nal_hevc_sps *sps;  in allegro_hevc_write_sps()  local
1773 	sps = kzalloc(sizeof(*sps), GFP_KERNEL);  in allegro_hevc_write_sps()
1774 	if (!sps)  in allegro_hevc_write_sps()
1777 	sps->temporal_id_nesting_flag = 1;  in allegro_hevc_write_sps()
1779 	ptl = &sps->profile_tier_level;  in allegro_hevc_write_sps()
1787 	sps->seq_parameter_set_id = 0;  in allegro_hevc_write_sps()
1788 	sps->chroma_format_idc = 1; /* Only 4:2:0 sampling supported */  in allegro_hevc_write_sps()
1789 	sps->pic_width_in_luma_samples = round_up(channel->width, 8);  in allegro_hevc_write_sps()
1790 	sps->pic_height_in_luma_samples = round_up(channel->height, 8);  in allegro_hevc_write_sps()
1791 	sps->conf_win_right_offset =  in allegro_hevc_write_sps()
1792 		sps->pic_width_in_luma_samples - channel->width;  in allegro_hevc_write_sps()
1793 	sps->conf_win_bottom_offset =  in allegro_hevc_write_sps()
1794 		sps->pic_height_in_luma_samples - channel->height;  in allegro_hevc_write_sps()
1795 	sps->conformance_window_flag =  in allegro_hevc_write_sps()
1796 		sps->conf_win_right_offset || sps->conf_win_bottom_offset;  in allegro_hevc_write_sps()
1798 	sps->log2_max_pic_order_cnt_lsb_minus4 = LOG2_MAX_PIC_ORDER_CNT - 4;  in allegro_hevc_write_sps()
1800 	sps->sub_layer_ordering_info_present_flag = 1;  in allegro_hevc_write_sps()
1801 	sps->max_dec_pic_buffering_minus1[0] = num_ref_frames;  in allegro_hevc_write_sps()
1802 	sps->max_num_reorder_pics[0] = num_ref_frames;  in allegro_hevc_write_sps()
1804 	sps->log2_min_luma_coding_block_size_minus3 =  in allegro_hevc_write_sps()
1806 	sps->log2_diff_max_min_luma_coding_block_size =  in allegro_hevc_write_sps()
1808 	sps->log2_min_luma_transform_block_size_minus2 =  in allegro_hevc_write_sps()
1810 	sps->log2_diff_max_min_luma_transform_block_size =  in allegro_hevc_write_sps()
1812 	sps->max_transform_hierarchy_depth_intra =  in allegro_hevc_write_sps()
1814 	sps->max_transform_hierarchy_depth_inter =  in allegro_hevc_write_sps()
1817 	sps->sps_temporal_mvp_enabled_flag = channel->temporal_mvp_enable;  in allegro_hevc_write_sps()
1818 	sps->strong_intra_smoothing_enabled_flag = channel->max_cu_size > 4;  in allegro_hevc_write_sps()
1820 	sps->vui_parameters_present_flag = 1;  in allegro_hevc_write_sps()
1821 	vui = &sps->vui;  in allegro_hevc_write_sps()
1864 	size = nal_hevc_write_sps(&dev->plat_dev->dev, dest, n, sps);  in allegro_hevc_write_sps()
1866 	kfree(sps);  in allegro_hevc_write_sps()
2034 	 * because we will put the sps and pps data there.  in allegro_channel_finish_frame()
2071 			 "channel %d: wrote %zd byte SPS nal unit\n",  in allegro_channel_finish_frame()