* [FFmpeg-devel] [PATCH 0/2] DOVI: Add NLQ pivots to AVDOVIDataMapping
@ 2022-06-11 16:45 quietvoid
2022-06-11 16:45 ` [FFmpeg-devel] [PATCH 1/2] libavutil/dovi_meta: Add nlq_pivots " quietvoid
2022-06-11 16:45 ` [FFmpeg-devel] [PATCH 2/2] fate: Add test to parse profile 7 DOVI RPU quietvoid
0 siblings, 2 replies; 5+ messages in thread
From: quietvoid @ 2022-06-11 16:45 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: quietvoid
The NLQ pivots are not documented but should be present
in the header for profile 7 RPU format.
It has been verified using Dolby's verification toolkit.
With the pivots parsed, the parsed values for
num_{x,y}_partitions are correct and usually equal to 1.
quietvoid (2):
libavutil/dovi_meta: Add nlq_pivots to AVDOVIDataMapping
fate: Add test to parse profile 7 DOVI RPU
fftools/ffprobe.c | 4 +
libavcodec/dovi_rpu.c | 7 +
libavfilter/vf_showinfo.c | 8 +
libavutil/dovi_meta.h | 1 +
tests/fate/hevc.mak | 3 +
tests/ref/fate/hevc-dovi-profile7-rpu | 296 ++++++++++++++++++++++++++
6 files changed, 319 insertions(+)
create mode 100644 tests/ref/fate/hevc-dovi-profile7-rpu
--
2.36.1
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^ permalink raw reply [flat|nested] 5+ messages in thread* [FFmpeg-devel] [PATCH 1/2] libavutil/dovi_meta: Add nlq_pivots to AVDOVIDataMapping 2022-06-11 16:45 [FFmpeg-devel] [PATCH 0/2] DOVI: Add NLQ pivots to AVDOVIDataMapping quietvoid @ 2022-06-11 16:45 ` quietvoid 2022-06-11 16:48 ` Andreas Rheinhardt 2022-06-11 16:45 ` [FFmpeg-devel] [PATCH 2/2] fate: Add test to parse profile 7 DOVI RPU quietvoid 1 sibling, 1 reply; 5+ messages in thread From: quietvoid @ 2022-06-11 16:45 UTC (permalink / raw) To: ffmpeg-devel; +Cc: quietvoid The NLQ pivots are not documented but should be present in the header for profile 7 RPU format. It has been verified using Dolby's verification toolkit. Also implemented the parsing in libavcodec/dovi_rpu.c. And added the info to ffprobe and showinfo. --- fftools/ffprobe.c | 4 ++++ libavcodec/dovi_rpu.c | 7 +++++++ libavfilter/vf_showinfo.c | 8 ++++++++ libavutil/dovi_meta.h | 1 + 4 files changed, 20 insertions(+) diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c index c44297c1fa..63eb9b32ae 100644 --- a/fftools/ffprobe.c +++ b/fftools/ffprobe.c @@ -1934,6 +1934,10 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) break; } + if (mapping->nlq_method_idc != AV_DOVI_NLQ_NONE) { + print_list_fmt("nlq_pivots", "%"PRIu16, 2, mapping->nlq_pivots[idx]); + } + print_int("num_x_partitions", mapping->num_x_partitions); print_int("num_y_partitions", mapping->num_y_partitions); diff --git a/libavcodec/dovi_rpu.c b/libavcodec/dovi_rpu.c index a87562c8a3..17837eb845 100644 --- a/libavcodec/dovi_rpu.c +++ b/libavcodec/dovi_rpu.c @@ -315,7 +315,14 @@ int ff_dovi_rpu_parse(DOVIContext *s, const uint8_t *rpu, size_t rpu_size) } if (use_nlq) { + int nlq_pivot = 0; vdr->mapping.nlq_method_idc = get_bits(gb, 3); + + for (int i = 0; i < 2; i++) { + nlq_pivot += get_bits(gb, hdr->bl_bit_depth); + vdr->mapping.nlq_pivots[i] = av_clip_uint16(nlq_pivot); + } + /** * The patent mentions another legal value, NLQ_MU_LAW, but it's * not documented anywhere how to parse or apply that type of NLQ. diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c index 12d39310ef..2148d202b1 100644 --- a/libavfilter/vf_showinfo.c +++ b/libavfilter/vf_showinfo.c @@ -543,6 +543,14 @@ static void dump_dovi_metadata(AVFilterContext *ctx, const AVFrameSideData *sd) 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); + + if (mapping->nlq_method_idc != AV_DOVI_NLQ_NONE) { + av_log(ctx, AV_LOG_INFO, "nlq_pivots={ "); + for (int i = 0; i < 2; i++) + av_log(ctx, AV_LOG_INFO, "%"PRIu16" ", mapping->nlq_pivots[i]); + av_log(ctx, AV_LOG_INFO, "}; "); + } + 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); diff --git a/libavutil/dovi_meta.h b/libavutil/dovi_meta.h index 3d11e02bff..c7c5ba721f 100644 --- a/libavutil/dovi_meta.h +++ b/libavutil/dovi_meta.h @@ -144,6 +144,7 @@ typedef struct AVDOVIDataMapping { /* Non-linear inverse quantization */ enum AVDOVINLQMethod nlq_method_idc; + uint16_t nlq_pivots[2]; /* nlq_pred_pivot_value */ uint32_t num_x_partitions; uint32_t num_y_partitions; AVDOVINLQParams nlq[3]; /* per component */ -- 2.36.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [FFmpeg-devel] [PATCH 1/2] libavutil/dovi_meta: Add nlq_pivots to AVDOVIDataMapping 2022-06-11 16:45 ` [FFmpeg-devel] [PATCH 1/2] libavutil/dovi_meta: Add nlq_pivots " quietvoid @ 2022-06-11 16:48 ` Andreas Rheinhardt 2022-06-17 19:35 ` quietvoid 0 siblings, 1 reply; 5+ messages in thread From: Andreas Rheinhardt @ 2022-06-11 16:48 UTC (permalink / raw) To: ffmpeg-devel quietvoid: > The NLQ pivots are not documented but should be present > in the header for profile 7 RPU format. > It has been verified using Dolby's verification toolkit. > > Also implemented the parsing in libavcodec/dovi_rpu.c. > And added the info to ffprobe and showinfo. > --- > fftools/ffprobe.c | 4 ++++ > libavcodec/dovi_rpu.c | 7 +++++++ > libavfilter/vf_showinfo.c | 8 ++++++++ > libavutil/dovi_meta.h | 1 + > 4 files changed, 20 insertions(+) > > diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c > index c44297c1fa..63eb9b32ae 100644 > --- a/fftools/ffprobe.c > +++ b/fftools/ffprobe.c > @@ -1934,6 +1934,10 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) > break; > } > > + if (mapping->nlq_method_idc != AV_DOVI_NLQ_NONE) { > + print_list_fmt("nlq_pivots", "%"PRIu16, 2, mapping->nlq_pivots[idx]); > + } > + > print_int("num_x_partitions", mapping->num_x_partitions); > print_int("num_y_partitions", mapping->num_y_partitions); > > diff --git a/libavcodec/dovi_rpu.c b/libavcodec/dovi_rpu.c > index a87562c8a3..17837eb845 100644 > --- a/libavcodec/dovi_rpu.c > +++ b/libavcodec/dovi_rpu.c > @@ -315,7 +315,14 @@ int ff_dovi_rpu_parse(DOVIContext *s, const uint8_t *rpu, size_t rpu_size) > } > > if (use_nlq) { > + int nlq_pivot = 0; > vdr->mapping.nlq_method_idc = get_bits(gb, 3); > + > + for (int i = 0; i < 2; i++) { > + nlq_pivot += get_bits(gb, hdr->bl_bit_depth); > + vdr->mapping.nlq_pivots[i] = av_clip_uint16(nlq_pivot); > + } > + > /** > * The patent mentions another legal value, NLQ_MU_LAW, but it's > * not documented anywhere how to parse or apply that type of NLQ. > diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c > index 12d39310ef..2148d202b1 100644 > --- a/libavfilter/vf_showinfo.c > +++ b/libavfilter/vf_showinfo.c > @@ -543,6 +543,14 @@ static void dump_dovi_metadata(AVFilterContext *ctx, const AVFrameSideData *sd) > 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); > + > + if (mapping->nlq_method_idc != AV_DOVI_NLQ_NONE) { > + av_log(ctx, AV_LOG_INFO, "nlq_pivots={ "); > + for (int i = 0; i < 2; i++) > + av_log(ctx, AV_LOG_INFO, "%"PRIu16" ", mapping->nlq_pivots[i]); > + av_log(ctx, AV_LOG_INFO, "}; "); > + } > + > 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); > > diff --git a/libavutil/dovi_meta.h b/libavutil/dovi_meta.h > index 3d11e02bff..c7c5ba721f 100644 > --- a/libavutil/dovi_meta.h > +++ b/libavutil/dovi_meta.h > @@ -144,6 +144,7 @@ typedef struct AVDOVIDataMapping { > > /* Non-linear inverse quantization */ > enum AVDOVINLQMethod nlq_method_idc; > + uint16_t nlq_pivots[2]; /* nlq_pred_pivot_value */ > uint32_t num_x_partitions; > uint32_t num_y_partitions; > AVDOVINLQParams nlq[3]; /* per component */ This breaks ABI. New fields must be added at the end. - Andreas _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [FFmpeg-devel] [PATCH 1/2] libavutil/dovi_meta: Add nlq_pivots to AVDOVIDataMapping 2022-06-11 16:48 ` Andreas Rheinhardt @ 2022-06-17 19:35 ` quietvoid 0 siblings, 0 replies; 5+ messages in thread From: quietvoid @ 2022-06-17 19:35 UTC (permalink / raw) To: FFmpeg development discussions and patches On Sat, Jun 11, 2022 at 12:48 PM Andreas Rheinhardt <andreas.rheinhardt@outlook.com> wrote: > > quietvoid: > > The NLQ pivots are not documented but should be present > > in the header for profile 7 RPU format. > > It has been verified using Dolby's verification toolkit. > > > > Also implemented the parsing in libavcodec/dovi_rpu.c. > > And added the info to ffprobe and showinfo. > > --- > > fftools/ffprobe.c | 4 ++++ > > libavcodec/dovi_rpu.c | 7 +++++++ > > libavfilter/vf_showinfo.c | 8 ++++++++ > > libavutil/dovi_meta.h | 1 + > > 4 files changed, 20 insertions(+) > > > > diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c > > index c44297c1fa..63eb9b32ae 100644 > > --- a/fftools/ffprobe.c > > +++ b/fftools/ffprobe.c > > @@ -1934,6 +1934,10 @@ static void print_dovi_metadata(WriterContext *w, const AVDOVIMetadata *dovi) > > break; > > } > > > > + if (mapping->nlq_method_idc != AV_DOVI_NLQ_NONE) { > > + print_list_fmt("nlq_pivots", "%"PRIu16, 2, mapping->nlq_pivots[idx]); > > + } > > + > > print_int("num_x_partitions", mapping->num_x_partitions); > > print_int("num_y_partitions", mapping->num_y_partitions); > > > > diff --git a/libavcodec/dovi_rpu.c b/libavcodec/dovi_rpu.c > > index a87562c8a3..17837eb845 100644 > > --- a/libavcodec/dovi_rpu.c > > +++ b/libavcodec/dovi_rpu.c > > @@ -315,7 +315,14 @@ int ff_dovi_rpu_parse(DOVIContext *s, const uint8_t *rpu, size_t rpu_size) > > } > > > > if (use_nlq) { > > + int nlq_pivot = 0; > > vdr->mapping.nlq_method_idc = get_bits(gb, 3); > > + > > + for (int i = 0; i < 2; i++) { > > + nlq_pivot += get_bits(gb, hdr->bl_bit_depth); > > + vdr->mapping.nlq_pivots[i] = av_clip_uint16(nlq_pivot); > > + } > > + > > /** > > * The patent mentions another legal value, NLQ_MU_LAW, but it's > > * not documented anywhere how to parse or apply that type of NLQ. > > diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c > > index 12d39310ef..2148d202b1 100644 > > --- a/libavfilter/vf_showinfo.c > > +++ b/libavfilter/vf_showinfo.c > > @@ -543,6 +543,14 @@ static void dump_dovi_metadata(AVFilterContext *ctx, const AVFrameSideData *sd) > > 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); > > + > > + if (mapping->nlq_method_idc != AV_DOVI_NLQ_NONE) { > > + av_log(ctx, AV_LOG_INFO, "nlq_pivots={ "); > > + for (int i = 0; i < 2; i++) > > + av_log(ctx, AV_LOG_INFO, "%"PRIu16" ", mapping->nlq_pivots[i]); > > + av_log(ctx, AV_LOG_INFO, "}; "); > > + } > > + > > 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); > > > > diff --git a/libavutil/dovi_meta.h b/libavutil/dovi_meta.h > > index 3d11e02bff..c7c5ba721f 100644 > > --- a/libavutil/dovi_meta.h > > +++ b/libavutil/dovi_meta.h > > @@ -144,6 +144,7 @@ typedef struct AVDOVIDataMapping { > > > > /* Non-linear inverse quantization */ > > enum AVDOVINLQMethod nlq_method_idc; > > + uint16_t nlq_pivots[2]; /* nlq_pred_pivot_value */ > > uint32_t num_x_partitions; > > uint32_t num_y_partitions; > > AVDOVINLQParams nlq[3]; /* per component */ > > This breaks ABI. New fields must be added at the end. Thanks. Fixed in v2: https://ffmpeg.org/pipermail/ffmpeg-devel/2022-June/297723.html > > - Andreas > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
* [FFmpeg-devel] [PATCH 2/2] fate: Add test to parse profile 7 DOVI RPU 2022-06-11 16:45 [FFmpeg-devel] [PATCH 0/2] DOVI: Add NLQ pivots to AVDOVIDataMapping quietvoid 2022-06-11 16:45 ` [FFmpeg-devel] [PATCH 1/2] libavutil/dovi_meta: Add nlq_pivots " quietvoid @ 2022-06-11 16:45 ` quietvoid 1 sibling, 0 replies; 5+ messages in thread From: quietvoid @ 2022-06-11 16:45 UTC (permalink / raw) To: ffmpeg-devel; +Cc: quietvoid --- tests/fate/hevc.mak | 3 + tests/ref/fate/hevc-dovi-profile7-rpu | 296 ++++++++++++++++++++++++++ 2 files changed, 299 insertions(+) create mode 100644 tests/ref/fate/hevc-dovi-profile7-rpu diff --git a/tests/fate/hevc.mak b/tests/fate/hevc.mak index 2f16e3a29f..549436cb39 100644 --- a/tests/fate/hevc.mak +++ b/tests/fate/hevc.mak @@ -254,6 +254,9 @@ FATE_HEVC-$(call FRAMECRC, HEVC, HEVC) += fate-hevc-cabac-tudepth fate-hevc-small422chroma: CMD = framecrc -flags unaligned -i $(TARGET_SAMPLES)/hevc/food.hevc -pix_fmt yuv422p10le -vf scale FATE_HEVC-$(call FRAMECRC, HEVC, HEVC, HEVC_PARSER SCALE_FILTER) += fate-hevc-small422chroma +fate-hevc-dovi-profile7-rpu: CMD = probeframes -show_entries frame=side_data_list -select_streams 1 -read_intervals "%+\#2" $(TARGET_SAMPLES)/mov/dovi-p7.mp4 +FATE_HEVC_FFPROBE-$(call DEMDEC, MOV, HEVC) += fate-hevc-dovi-profile7-rpu + FATE_SAMPLES_AVCONV += $(FATE_HEVC-yes) FATE_SAMPLES_FFPROBE += $(FATE_HEVC_FFPROBE-yes) diff --git a/tests/ref/fate/hevc-dovi-profile7-rpu b/tests/ref/fate/hevc-dovi-profile7-rpu new file mode 100644 index 0000000000..7fa5d20f01 --- /dev/null +++ b/tests/ref/fate/hevc-dovi-profile7-rpu @@ -0,0 +1,296 @@ +[FRAME] +[SIDE_DATA] +side_data_type=Mastering display metadata +red_x=34000/50000 +red_y=16000/50000 +green_x=13250/50000 +green_y=34500/50000 +blue_x=7500/50000 +blue_y=3000/50000 +white_point_x=15635/50000 +white_point_y=16450/50000 +min_luminance=1/10000 +max_luminance=100000000/10000 +[/SIDE_DATA] +[SIDE_DATA] +side_data_type=Content light level metadata +max_content=1000 +max_average=400 +[/SIDE_DATA] +[SIDE_DATA] +side_data_type=Dolby Vision RPU Data +[/SIDE_DATA] +[SIDE_DATA] +side_data_type=Dolby Vision Metadata +rpu_type=2 +rpu_format=18 +vdr_rpu_profile=1 +vdr_rpu_level=0 +chroma_resampling_explicit_filter_flag=0 +coef_data_type=0 +coef_log2_denom=23 +vdr_rpu_normalized_idc=1 +bl_video_full_range_flag=0 +bl_bit_depth=10 +el_bit_depth=10 +vdr_bit_depth=12 +spatial_resampling_filter_flag=0 +el_spatial_resampling_filter_flag=1 +disable_residual_flag=0 +vdr_rpu_id=0 +mapping_color_space=0 +mapping_chroma_format_idc=0 +nlq_method_idc=0 +nlq_method_idc_name=linear_dz +nlq_pivots=0 1023 +num_x_partitions=1 +num_y_partitions=1 +[COMPONENT] +pivots=0 128 256 384 512 640 768 896 1023 +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +nlq_offset=512 +vdr_in_max=1048576 +linear_deadzone_slope=2048 +linear_deadzone_threshold=0 +[/COMPONENT] +[COMPONENT] +pivots=0 1023 +[SECTION] +mapping_idc=1 +mapping_idc_name=mmr +mmr_order=3 +mmr_constant=448998 +mmr_coef=-1262056 8122466 -1703266 1622123 808554 -829469 -13459 801251 694657 3697830 -1819391 -772917 -654425 78034 -181321 -324811 -2213356 -716030 761880 365184 2545494 +[/SECTION] +nlq_offset=512 +vdr_in_max=1048576 +linear_deadzone_slope=2048 +linear_deadzone_threshold=0 +[/COMPONENT] +[COMPONENT] +pivots=0 1023 +[SECTION] +mapping_idc=1 +mapping_idc_name=mmr +mmr_order=3 +mmr_constant=30364 +mmr_coef=-1369971 645159 9055254 -106426 2546351 -2246880 672220 1356576 1789054 -3311517 -1372035 -4554569 -548063 722319 57239 -2130348 3956345 1480062 -1696575 3919674 3414157 +[/SECTION] +nlq_offset=512 +vdr_in_max=1048576 +linear_deadzone_slope=2048 +linear_deadzone_threshold=0 +[/COMPONENT] +dm_metadata_id=0 +scene_refresh_flag=0 +ycc_to_rgb_matrix=9574/8192 0/8192 13802/8192 9574/8192 -1540/8192 -5348/8192 9574/8192 17610/8192 0/8192 +ycc_to_rgb_offset=16777216/268435456 134217728/268435456 134217728/268435456 +rgb_to_lms_matrix=7222/16384 8771/16384 390/16384 2654/16384 12430/16384 1300/16384 0/16384 422/16384 15962/16384 +signal_eotf=65535 +signal_eotf_param0=0 +signal_eotf_param1=0 +signal_eotf_param2=0 +signal_bit_depth=12 +signal_color_space=0 +signal_chroma_format=0 +signal_full_range_flag=1 +source_min_pq=7 +source_max_pq=3079 +source_diagonal=42 +[/SIDE_DATA] +[/FRAME] +[FRAME] +[SIDE_DATA] +side_data_type=Mastering display metadata +red_x=34000/50000 +red_y=16000/50000 +green_x=13250/50000 +green_y=34500/50000 +blue_x=7500/50000 +blue_y=3000/50000 +white_point_x=15635/50000 +white_point_y=16450/50000 +min_luminance=1/10000 +max_luminance=100000000/10000 +[/SIDE_DATA] +[SIDE_DATA] +side_data_type=Content light level metadata +max_content=1000 +max_average=400 +[/SIDE_DATA] +[SIDE_DATA] +side_data_type=Dolby Vision RPU Data +[/SIDE_DATA] +[SIDE_DATA] +side_data_type=Dolby Vision Metadata +rpu_type=2 +rpu_format=18 +vdr_rpu_profile=1 +vdr_rpu_level=0 +chroma_resampling_explicit_filter_flag=0 +coef_data_type=0 +coef_log2_denom=23 +vdr_rpu_normalized_idc=1 +bl_video_full_range_flag=0 +bl_bit_depth=10 +el_bit_depth=10 +vdr_bit_depth=12 +spatial_resampling_filter_flag=0 +el_spatial_resampling_filter_flag=1 +disable_residual_flag=0 +vdr_rpu_id=0 +mapping_color_space=0 +mapping_chroma_format_idc=0 +nlq_method_idc=0 +nlq_method_idc_name=linear_dz +nlq_pivots=0 1023 +num_x_partitions=1 +num_y_partitions=1 +[COMPONENT] +pivots=0 128 256 384 512 640 768 896 1023 +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +[SECTION] +mapping_idc=0 +mapping_idc_name=polynomial +poly_order=1 +poly_coef=0 8388608 +[/SECTION] +nlq_offset=512 +vdr_in_max=1048576 +linear_deadzone_slope=2048 +linear_deadzone_threshold=0 +[/COMPONENT] +[COMPONENT] +pivots=0 1023 +[SECTION] +mapping_idc=1 +mapping_idc_name=mmr +mmr_order=3 +mmr_constant=448998 +mmr_coef=-1262056 8122466 -1703266 1622123 808554 -829469 -13459 801251 694657 3697830 -1819391 -772917 -654425 78034 -181321 -324811 -2213356 -716030 761880 365184 2545494 +[/SECTION] +nlq_offset=512 +vdr_in_max=1048576 +linear_deadzone_slope=2048 +linear_deadzone_threshold=0 +[/COMPONENT] +[COMPONENT] +pivots=0 1023 +[SECTION] +mapping_idc=1 +mapping_idc_name=mmr +mmr_order=3 +mmr_constant=30364 +mmr_coef=-1369971 645159 9055254 -106426 2546351 -2246880 672220 1356576 1789054 -3311517 -1372035 -4554569 -548063 722319 57239 -2130348 3956345 1480062 -1696575 3919674 3414157 +[/SECTION] +nlq_offset=512 +vdr_in_max=1048576 +linear_deadzone_slope=2048 +linear_deadzone_threshold=0 +[/COMPONENT] +dm_metadata_id=0 +scene_refresh_flag=0 +ycc_to_rgb_matrix=9574/8192 0/8192 13802/8192 9574/8192 -1540/8192 -5348/8192 9574/8192 17610/8192 0/8192 +ycc_to_rgb_offset=16777216/268435456 134217728/268435456 134217728/268435456 +rgb_to_lms_matrix=7222/16384 8771/16384 390/16384 2654/16384 12430/16384 1300/16384 0/16384 422/16384 15962/16384 +signal_eotf=65535 +signal_eotf_param0=0 +signal_eotf_param1=0 +signal_eotf_param2=0 +signal_bit_depth=12 +signal_color_space=0 +signal_chroma_format=0 +signal_full_range_flag=1 +source_min_pq=7 +source_max_pq=3079 +source_diagonal=42 +[/SIDE_DATA] +[/FRAME] -- 2.36.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-06-17 19:35 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-06-11 16:45 [FFmpeg-devel] [PATCH 0/2] DOVI: Add NLQ pivots to AVDOVIDataMapping quietvoid 2022-06-11 16:45 ` [FFmpeg-devel] [PATCH 1/2] libavutil/dovi_meta: Add nlq_pivots " quietvoid 2022-06-11 16:48 ` Andreas Rheinhardt 2022-06-17 19:35 ` quietvoid 2022-06-11 16:45 ` [FFmpeg-devel] [PATCH 2/2] fate: Add test to parse profile 7 DOVI RPU quietvoid
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