[FFmpeg-devel] [PATCH v4 2/5] lavfi/showinfo: Support AV_FRAME_DATA_DOVI_METADATA
Niklas Haas
ffmpeg at haasn.xyz
Sat Dec 11 14:17:44 EET 2021
From: Niklas Haas <git at haasn.dev>
Signed-off-by: Niklas Haas <git at haasn.dev>
---
libavfilter/vf_showinfo.c | 108 ++++++++++++++++++++++++++++++++++++++
1 file changed, 108 insertions(+)
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index 62c7833247..8a7efc15b7 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -27,6 +27,7 @@
#include "libavutil/bswap.h"
#include "libavutil/adler32.h"
#include "libavutil/display.h"
+#include "libavutil/dovi_meta.h"
#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "libavutil/film_grain_params.h"
@@ -429,6 +430,110 @@ static void dump_sei_film_grain_params_metadata(AVFilterContext *ctx, const AVFr
}
}
+static void dump_dovi_metadata(AVFilterContext *ctx, const AVFrameSideData *sd)
+{
+ const AVDOVIMetadata *dovi = (const AVDOVIMetadata *) sd->data;
+ const AVDOVIRpuDataHeader *hdr = &dovi->header;
+ const AVDOVIDataMapping *mapping = &dovi->mapping;
+ const AVDOVIColorMetadata *color = &dovi->color;
+
+ av_log(ctx, AV_LOG_INFO, "Dolby Vision Metadata:\n");
+ av_log(ctx, AV_LOG_INFO, " rpu_type=%"PRIu8"; ", hdr->rpu_type);
+ av_log(ctx, AV_LOG_INFO, "rpu_format=%"PRIu16"; ", hdr->rpu_format);
+ av_log(ctx, AV_LOG_INFO, "vdr_rpu_profile=%"PRIu8"; ", hdr->vdr_rpu_profile);
+ av_log(ctx, AV_LOG_INFO, "vdr_rpu_level=%"PRIu8"; ", hdr->vdr_rpu_level);
+ av_log(ctx, AV_LOG_INFO, "chroma_resampling_explicit_filter_flag=%d; ", hdr->chroma_resampling_explicit_filter_flag);
+ av_log(ctx, AV_LOG_INFO, "coef_data_type=%"PRIu8"; ", hdr->coef_data_type);
+ av_log(ctx, AV_LOG_INFO, "coef_log2_denom=%"PRIu8"; ", hdr->coef_log2_denom);
+ av_log(ctx, AV_LOG_INFO, "vdr_rpu_normalized_idc=%"PRIu8"; ", hdr->vdr_rpu_normalized_idc);
+ av_log(ctx, AV_LOG_INFO, "bl_video_full_range_flag=%d; ", hdr->bl_video_full_range_flag);
+ av_log(ctx, AV_LOG_INFO, "bl_bit_depth=%"PRIu8"; ", hdr->bl_bit_depth);
+ av_log(ctx, AV_LOG_INFO, "el_bit_depth=%"PRIu8"; ", hdr->el_bit_depth);
+ av_log(ctx, AV_LOG_INFO, "vdr_bit_depth=%"PRIu8"; ", hdr->vdr_bit_depth);
+ av_log(ctx, AV_LOG_INFO, "spatial_resampling_filter_flag=%d; ", hdr->spatial_resampling_filter_flag);
+ av_log(ctx, AV_LOG_INFO, "el_spatial_resampling_filter_flag=%d; ", hdr->el_spatial_resampling_filter_flag);
+ av_log(ctx, AV_LOG_INFO, "disable_residual_flag=%d\n", hdr->disable_residual_flag);
+
+ av_log(ctx, AV_LOG_INFO, " data mapping: ");
+ av_log(ctx, AV_LOG_INFO, "vdr_rpu_id=%"PRIu8"; ", mapping->vdr_rpu_id);
+ av_log(ctx, AV_LOG_INFO, "mapping_color_space=%"PRIu8"; ", mapping->mapping_color_space);
+ av_log(ctx, AV_LOG_INFO, "mapping_chroma_format_idc=%"PRIu8"; ", mapping->mapping_chroma_format_idc);
+ av_log(ctx, AV_LOG_INFO, "nlq_method_idc=%d; ", (int) mapping->nlq_method_idc);
+ av_log(ctx, AV_LOG_INFO, "num_x_partitions=%"PRIu32"; ", mapping->num_x_partitions);
+ av_log(ctx, AV_LOG_INFO, "num_y_partitions=%"PRIu32"\n", mapping->num_y_partitions);
+
+ for (int c = 0; c < 3; c++) {
+ const AVDOVIReshapingCurve *curve = &mapping->curves[c];
+ const AVDOVINLQParams *nlq = &mapping->nlq[c];
+ av_log(ctx, AV_LOG_INFO, " channel %d: ", c);
+ av_log(ctx, AV_LOG_INFO, "pivots={ ");
+ for (int i = 0; i < curve->num_pivots; i++)
+ av_log(ctx, AV_LOG_INFO, "%"PRIu16" ", curve->pivots[i]);
+ av_log(ctx, AV_LOG_INFO, "}; mapping_idc={ ");
+ for (int i = 0; i < curve->num_pivots - 1; i++)
+ av_log(ctx, AV_LOG_INFO, "%d ", (int) curve->mapping_idc[i]);
+ av_log(ctx, AV_LOG_INFO, "}; poly_order={ ");
+ for (int i = 0; i < curve->num_pivots - 1; i++)
+ av_log(ctx, AV_LOG_INFO, "%"PRIu8" ", curve->poly_order[i]);
+ av_log(ctx, AV_LOG_INFO, "}; poly_coef={ ");
+ for (int i = 0; i < curve->num_pivots - 1; i++) {
+ av_log(ctx, AV_LOG_INFO, "{%"PRIi64", %"PRIi64", %"PRIi64"} ",
+ curve->poly_coef[i][0],
+ curve->poly_coef[i][1],
+ curve->poly_coef[i][2]);
+ }
+
+ av_log(ctx, AV_LOG_INFO, "}; mmr_order={ ");
+ for (int i = 0; i < curve->num_pivots - 1; i++)
+ av_log(ctx, AV_LOG_INFO, "%"PRIu8" ", curve->mmr_order[i]);
+ av_log(ctx, AV_LOG_INFO, "}; mmr_constant={ ");
+ for (int i = 0; i < curve->num_pivots - 1; i++)
+ av_log(ctx, AV_LOG_INFO, "%"PRIi64" ", curve->mmr_constant[i]);
+ av_log(ctx, AV_LOG_INFO, "}; mmr_coef={ ");
+ for (int i = 0; i < curve->num_pivots - 1; i++) {
+ av_log(ctx, AV_LOG_INFO, "{");
+ for (int j = 0; j < curve->mmr_order[i]; j++) {
+ for (int k = 0; k < 7; k++)
+ av_log(ctx, AV_LOG_INFO, "%"PRIi64" ", curve->mmr_coef[i][j][k]);
+ }
+ av_log(ctx, AV_LOG_INFO, "} ");
+ }
+
+ av_log(ctx, AV_LOG_INFO, "}; nlq_offset=%"PRIu64"; ", nlq->nlq_offset);
+ av_log(ctx, AV_LOG_INFO, "vdr_in_max=%"PRIu64"; ", nlq->vdr_in_max);
+ switch (mapping->nlq_method_idc) {
+ case AV_DOVI_NLQ_LINEAR_DZ:
+ av_log(ctx, AV_LOG_INFO, "linear_deadzone_slope=%"PRIu64"; ", nlq->linear_deadzone_slope);
+ av_log(ctx, AV_LOG_INFO, "linear_deadzone_threshold=%"PRIu64"\n", nlq->linear_deadzone_threshold);
+ break;
+ }
+ }
+
+ av_log(ctx, AV_LOG_INFO, " color metadata: ");
+ av_log(ctx, AV_LOG_INFO, "dm_metadata_id=%"PRIu8"; ", color->dm_metadata_id);
+ av_log(ctx, AV_LOG_INFO, "scene_refresh_flag=%d; ", color->scene_refresh_flag);
+ av_log(ctx, AV_LOG_INFO, "ycc_to_rgb_matrix={ ");
+ for (int i = 0; i < 9; i++)
+ av_log(ctx, AV_LOG_INFO, "%f ", av_q2d(color->ycc_to_rgb_matrix[i]));
+ av_log(ctx, AV_LOG_INFO, "}; ycc_to_rgb_offset={ ");
+ for (int i = 0; i < 3; i++)
+ av_log(ctx, AV_LOG_INFO, "%f ", av_q2d(color->ycc_to_rgb_offset[i]));
+ av_log(ctx, AV_LOG_INFO, "}; rgb_to_lms_matrix={ ");
+ for (int i = 0; i < 9; i++)
+ av_log(ctx, AV_LOG_INFO, "%f ", av_q2d(color->rgb_to_lms_matrix[i]));
+ av_log(ctx, AV_LOG_INFO, "}; signal_eotf=%"PRIu16"; ", color->signal_eotf);
+ av_log(ctx, AV_LOG_INFO, "signal_eotf_param0=%"PRIu16"; ", color->signal_eotf_param0);
+ av_log(ctx, AV_LOG_INFO, "signal_eotf_param1=%"PRIu16"; ", color->signal_eotf_param1);
+ av_log(ctx, AV_LOG_INFO, "signal_eotf_param2=%"PRIu32"; ", color->signal_eotf_param2);
+ av_log(ctx, AV_LOG_INFO, "signal_bit_depth=%"PRIu8"; ", color->signal_bit_depth);
+ av_log(ctx, AV_LOG_INFO, "signal_color_space=%"PRIu8"; ", color->signal_color_space);
+ av_log(ctx, AV_LOG_INFO, "signal_chroma_format=%"PRIu8"; ", color->signal_chroma_format);
+ av_log(ctx, AV_LOG_INFO, "signal_full_range_flag=%"PRIu8"; ", color->signal_full_range_flag);
+ av_log(ctx, AV_LOG_INFO, "source_min_pq=%"PRIu16"; ", color->source_min_pq);
+ av_log(ctx, AV_LOG_INFO, "source_max_pq=%"PRIu16"; ", color->source_max_pq);
+ av_log(ctx, AV_LOG_INFO, "source_diagonal=%"PRIu16"; ", color->source_diagonal);
+}
+
static void dump_color_property(AVFilterContext *ctx, AVFrame *frame)
{
const char *color_range_str = av_color_range_name(frame->color_range);
@@ -617,6 +722,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
case AV_FRAME_DATA_FILM_GRAIN_PARAMS:
dump_sei_film_grain_params_metadata(ctx, sd);
break;
+ case AV_FRAME_DATA_DOVI_METADATA:
+ dump_dovi_metadata(ctx, sd);
+ break;
default:
av_log(ctx, AV_LOG_WARNING, "unknown side data type %d "
"(%"SIZE_SPECIFIER" bytes)\n", sd->type, sd->size);
--
2.34.1
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