diff options
Diffstat (limited to 'drivers/media/platform/allegro-dvt/allegro-core.c')
| -rw-r--r-- | drivers/media/platform/allegro-dvt/allegro-core.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/media/platform/allegro-dvt/allegro-core.c b/drivers/media/platform/allegro-dvt/allegro-core.c index 752c5562069b..c8156da33043 100644 --- a/drivers/media/platform/allegro-dvt/allegro-core.c +++ b/drivers/media/platform/allegro-dvt/allegro-core.c @@ -1762,7 +1762,10 @@ static ssize_t allegro_hevc_write_sps(struct allegro_channel *channel, struct allegro_dev *dev = channel->dev; struct nal_hevc_sps *sps; struct nal_hevc_profile_tier_level *ptl; + struct nal_hevc_vui_parameters *vui; + struct nal_hevc_hrd_parameters *hrd; ssize_t size; + unsigned int cpb_size; unsigned int num_ref_frames = channel->num_ref_idx_l0; s32 profile = v4l2_ctrl_g_ctrl(channel->mpeg_video_hevc_profile); s32 level = v4l2_ctrl_g_ctrl(channel->mpeg_video_hevc_level); @@ -1815,6 +1818,50 @@ static ssize_t allegro_hevc_write_sps(struct allegro_channel *channel, sps->sps_temporal_mvp_enabled_flag = channel->temporal_mvp_enable; sps->strong_intra_smoothing_enabled_flag = channel->max_cu_size > 4; + sps->vui_parameters_present_flag = 1; + vui = &sps->vui; + + vui->video_signal_type_present_flag = 1; + vui->video_format = 5; /* unspecified */ + vui->video_full_range_flag = nal_hevc_full_range(channel->quantization); + vui->colour_description_present_flag = 1; + vui->colour_primaries = nal_hevc_color_primaries(channel->colorspace); + vui->transfer_characteristics = nal_hevc_transfer_characteristics(channel->colorspace, + channel->xfer_func); + vui->matrix_coeffs = nal_hevc_matrix_coeffs(channel->colorspace, channel->ycbcr_enc); + + vui->chroma_loc_info_present_flag = 1; + vui->chroma_sample_loc_type_top_field = 0; + vui->chroma_sample_loc_type_bottom_field = 0; + + vui->vui_timing_info_present_flag = 1; + vui->vui_num_units_in_tick = channel->framerate.denominator; + vui->vui_time_scale = channel->framerate.numerator; + + vui->bitstream_restriction_flag = 1; + vui->motion_vectors_over_pic_boundaries_flag = 1; + vui->restricted_ref_pic_lists_flag = 1; + vui->log2_max_mv_length_horizontal = 15; + vui->log2_max_mv_length_vertical = 15; + + vui->vui_hrd_parameters_present_flag = 1; + hrd = &vui->nal_hrd_parameters; + hrd->vcl_hrd_parameters_present_flag = 1; + + hrd->initial_cpb_removal_delay_length_minus1 = 31; + hrd->au_cpb_removal_delay_length_minus1 = 30; + hrd->dpb_output_delay_length_minus1 = 30; + + hrd->bit_rate_scale = ffs(channel->bitrate_peak) - 6; + hrd->vcl_hrd[0].bit_rate_value_minus1[0] = + (channel->bitrate_peak >> (6 + hrd->bit_rate_scale)) - 1; + + cpb_size = v4l2_ctrl_g_ctrl(channel->mpeg_video_cpb_size) * 1000; + hrd->cpb_size_scale = ffs(cpb_size) - 4; + hrd->vcl_hrd[0].cpb_size_value_minus1[0] = (cpb_size >> (4 + hrd->cpb_size_scale)) - 1; + + hrd->vcl_hrd[0].cbr_flag[0] = !v4l2_ctrl_g_ctrl(channel->mpeg_video_frame_rc_enable); + size = nal_hevc_write_sps(&dev->plat_dev->dev, dest, n, sps); kfree(sps); |