| <?xml version="1.0" encoding="UTF-8"?> |
| <ISOBaseMediaFileTrace> |
| <!--MP4Box dump trace--> |
| <IsoMediaFile xmlns="urn:mpeg:isobmff:schema:file:2016" Name="kodim03_23_animation_keyframes.avif"> |
| <FileTypeBox Size="48" Type="ftyp" Specification="p12" Container="file otyp" MajorBrand="avis" MinorVersion="0"> |
| <BrandEntry AlternateBrand="avif"/> |
| <BrandEntry AlternateBrand="avio"/> |
| <BrandEntry AlternateBrand="avis"/> |
| <BrandEntry AlternateBrand="msf1"/> |
| <BrandEntry AlternateBrand="iso8"/> |
| <BrandEntry AlternateBrand="mif1"/> |
| <BrandEntry AlternateBrand="miaf"/> |
| <BrandEntry AlternateBrand="MA1B"/> |
| </FileTypeBox> |
| <MetaBox Size="242" Type="meta" Version="0" Flags="0" Specification="p12" Container="file moov trak moof traf udta" > |
| <HandlerBox Size="40" Type="hdlr" Version="0" Flags="0" Specification="p12" Container="mdia meta minf" hdlrType="pict" Name="libavif" reserved1="0" reserved2="data:application/octet-string,000000000000000000000000"> |
| </HandlerBox> |
| <PrimaryItemBox Size="14" Type="pitm" Version="0" Flags="0" Specification="p12" Container="meta" item_ID="1"> |
| </PrimaryItemBox> |
| <ItemLocationBox Size="30" Type="iloc" Version="0" Flags="0" Specification="p12" Container="meta" offset_size="4" length_size="4" base_offset_size="0" index_size="0"> |
| <ItemLocationEntry item_ID="1" data_reference_index="0" base_offset="0" construction_method="0"> |
| <ItemExtentEntry extent_offset="REDACTED" extent_length="REDACTED" extent_index="0" /> |
| </ItemLocationEntry> |
| </ItemLocationBox> |
| <ItemInfoBox Size="40" Type="iinf" Version="0" Flags="0" Specification="p12" Container="meta" > |
| <ItemInfoEntryBox Size="26" Type="infe" Version="2" Flags="0" Specification="p12" Container="iinf" item_ID="1" item_protection_index="0" item_name="Color" content_type="(null)" content_encoding="(null)" item_type="av01"> |
| </ItemInfoEntryBox> |
| </ItemInfoBox> |
| <ItemPropertiesBox Size="106" Type="iprp" Specification="iff" Container="meta" > |
| <ItemPropertyContainerBox Size="75" Type="ipco" Specification="iff" Container="iprp" > |
| <ImageSpatialExtentsPropertyBox Size="20" Type="ispe" Version="0" Flags="0" Specification="iff" Container="ipco" image_width="768" image_height="512"> |
| </ImageSpatialExtentsPropertyBox> |
| <PixelInformationPropertyBox Size="16" Type="pixi" Version="0" Flags="0" Specification="iff" Container="ipco" > |
| <BitPerChannel bits_per_channel="8"/> |
| <BitPerChannel bits_per_channel="8"/> |
| <BitPerChannel bits_per_channel="8"/> |
| </PixelInformationPropertyBox> |
| <AV1ConfigurationBox> |
| <AV1Config version="1" profile="0" level_idx0="4" tier="0" high_bitdepth="0" twelve_bit="0" monochrome="0" chroma_subsampling_x="1" chroma_subsampling_y="1" chroma_sample_position="0" initial_presentation_delay="1" OBUs_count="0"> |
| </AV1Config> |
| </AV1ConfigurationBox> |
| <ColourInformationBox Size="19" Type="colr" Specification="iff" Container="video_sample_entry ipco encv resv" colour_type="nclx" colour_primaries="1" transfer_characteristics="13" matrix_coefficients="6" full_range_flag="1"> |
| </ColourInformationBox> |
| </ItemPropertyContainerBox> |
| <ItemPropertyAssociationBox Size="23" Type="ipma" Version="0" Flags="0" Specification="iff" Container="iprp" entry_count="1"> |
| <AssociationEntry item_ID="1" association_count="4"> |
| <Property index="1" essential="0"/> |
| <Property index="2" essential="0"/> |
| <Property index="3" essential="1"/> |
| <Property index="4" essential="0"/> |
| </AssociationEntry> |
| </ItemPropertyAssociationBox> |
| </ItemPropertiesBox> |
| </MetaBox> |
| <MovieBox Size="697" Type="moov" Specification="p12" Container="file cmvd" > |
| <MovieHeaderBox Size="120" Type="mvhd" Version="1" Flags="0" Specification="p12" Container="moov" CreationTime="REDACTED" ModificationTime="REDACTED" TimeScale="25" Duration="-1" NextTrackID="1"> |
| </MovieHeaderBox> |
| <TrackBox Size="569" Type="trak" Specification="p12" Container="moov" > |
| <TrackHeaderBox Size="104" Type="tkhd" Version="1" Flags="1" Specification="p12" Container="trak" CreationTime="REDACTED" ModificationTime="REDACTED" TrackID="1" Duration="-1" Width="768.00" Height="512.00"> |
| <Matrix m11="0x00010000" m12="0x00000000" m13="0x00000000" m21="0x00000000" m22="0x00010000" m23="0x00000000" m31="0x00000000" m32="0x00000000" m33="0x40000000"/> |
| </TrackHeaderBox> |
| <EditBox Size="44" Type="edts" Specification="p12" Container="trak" > |
| <EditListBox Size="36" Type="elst" Version="1" Flags="1" Specification="p12" Container="edts" EntryCount="1"> |
| <EditListEntry Duration="2" MediaTime="0" MediaRate="1"/> |
| </EditListBox> |
| </EditBox> |
| <MediaBox Size="413" Type="mdia" Specification="p12" Container="trak" > |
| <MediaHeaderBox Size="44" Type="mdhd" Version="1" Flags="0" Specification="p12" Container="mdia" CreationTime="REDACTED" ModificationTime="REDACTED" TimeScale="25" Duration="2" LanguageCode="und"> |
| </MediaHeaderBox> |
| <HandlerBox Size="40" Type="hdlr" Version="0" Flags="0" Specification="p12" Container="mdia meta minf" hdlrType="pict" Name="libavif" reserved1="0" reserved2="data:application/octet-string,000000000000000000000000"> |
| </HandlerBox> |
| <MediaInformationBox Size="321" Type="minf" Specification="p12" Container="mdia" > |
| <VideoMediaHeaderBox Size="20" Type="vmhd" Version="0" Flags="1" Specification="p12" Container="minf" > |
| </VideoMediaHeaderBox> |
| <DataInformationBox Size="36" Type="dinf" Specification="p12" Container="minf meta" > |
| <DataReferenceBox Size="28" Type="dref" Version="0" Flags="0" Specification="p12" Container="dinf" > |
| <URLDataEntryBox Size="12" Type="url " Version="0" Flags="1" Specification="p12" Container="dref" > |
| <!--Data is contained in the movie file--> |
| </URLDataEntryBox> |
| </DataReferenceBox> |
| </DataInformationBox> |
| <SampleTableBox Size="257" Type="stbl" Specification="p12" Container="minf" > |
| <SampleDescriptionBox Size="149" Type="stsd" Version="0" Flags="0" Specification="p12" Container="stbl" > |
| <AV1SampleEntryBox Size="133" Type="av01" Specification="av1" Container="stsd" DataReferenceIndex="1" Width="768" Height="512" XDPI="4718592" YDPI="4718592" BitDepth="24" CompressorName="AOM Coding" |
| > |
| <AV1ConfigurationBox> |
| <AV1Config version="1" profile="0" level_idx0="4" tier="0" high_bitdepth="0" twelve_bit="0" monochrome="0" chroma_subsampling_x="1" chroma_subsampling_y="1" chroma_sample_position="0" initial_presentation_delay="1" OBUs_count="0"> |
| </AV1Config> |
| </AV1ConfigurationBox> |
| <ColourInformationBox Size="19" Type="colr" Specification="iff" Container="video_sample_entry ipco encv resv" colour_type="nclx" colour_primaries="1" transfer_characteristics="13" matrix_coefficients="6" full_range_flag="1"> |
| </ColourInformationBox> |
| <CodingConstraintsBox Size="16" Type="ccst" Version="0" Flags="0" Specification="iff" Container="sample_entry" all_ref_pics_intra="0" intra_pred_used="1" max_ref_per_pic="15" reserved="0"> |
| </CodingConstraintsBox> |
| </AV1SampleEntryBox> |
| </SampleDescriptionBox> |
| <TimeToSampleBox Size="24" Type="stts" Version="0" Flags="0" Specification="p12" Container="stbl" EntryCount="1"> |
| <TimeToSampleEntry SampleDelta="1" SampleCount="2"/> |
| <!-- counted 2 samples in STTS entries --> |
| </TimeToSampleBox> |
| <SampleToChunkBox Size="28" Type="stsc" Version="0" Flags="0" Specification="p12" Container="stbl" EntryCount="1"> |
| <SampleToChunkEntry FirstChunk="1" SamplesPerChunk="2" SampleDescriptionIndex="1"/> |
| <!-- counted 2 samples in STSC entries (could be less than sample count) --> |
| </SampleToChunkBox> |
| <SampleSizeBox Size="28" Type="stsz" Version="0" Flags="0" Specification="p12" Container="stbl" SampleCount="2"> |
| <SampleSizeEntry Size="REDACTED"/> |
| <SampleSizeEntry Size="REDACTED"/> |
| </SampleSizeBox> |
| <ChunkOffsetBox Size="20" Type="stco" Version="0" Flags="0" Specification="p12" Container="stbl" EntryCount="1"> |
| <ChunkEntry offset="995"/> |
| </ChunkOffsetBox> |
| </SampleTableBox> |
| </MediaInformationBox> |
| </MediaBox> |
| </TrackBox> |
| </MovieBox> |
| <MediaDataBox Size="REDACTED" Type="mdat" Specification="p12" Container="file" dataSize="REDACTED"> |
| </MediaDataBox> |
| </IsoMediaFile> |
| <Tracks> |
| <OBUTrack trackID="1" SampleCount="2" TimeScale="25"> |
| <OBUConfig> |
| </OBUConfig> |
| <OBUSamples> |
| <Sample number="1" DTS="0" CTS="0" size="REDACTED" RAP="1" > |
| <OBU size="REDACTED" type="seq_header" header_size="2" has_size_field="1" has_ext="0" temporalID="0" spatialID="0" sequence_width="768" sequence_height="512" still_picture="0" OperatingPointIdc="0" profile="0" level="4" bit_depth="8" monochrome="0" color_description_present_flag="1" color_primaries="1" transfer_characteristics="13" matrix_coefficients="6" color_range="1" chroma_subsampling_x="1" chroma_subsampling_y="1" chroma_sample_position="0" film_grain_params_present="0" /> |
| <OBU size="REDACTED" type="frame" header_size="4" has_size_field="1" has_ext="0" temporalID="0" spatialID="0" uncompressed_header_bytes="12" frame_type="key" refresh_frame_flags="255" show_frame="1" width="768" height="512" nb_tiles="1" > |
| <Tile number="0" start="16" size="REDACTED"/> |
| </OBU> |
| </Sample> |
| |
| <Sample number="2" DTS="1" CTS="1" size="REDACTED" RAP="1" > |
| <OBU size="REDACTED" type="seq_header" header_size="2" has_size_field="1" has_ext="0" temporalID="0" spatialID="0" sequence_width="768" sequence_height="512" still_picture="0" OperatingPointIdc="0" profile="0" level="4" bit_depth="8" monochrome="0" color_description_present_flag="1" color_primaries="1" transfer_characteristics="13" matrix_coefficients="6" color_range="1" chroma_subsampling_x="1" chroma_subsampling_y="1" chroma_sample_position="0" film_grain_params_present="0" /> |
| <OBU size="REDACTED" type="frame" header_size="4" has_size_field="1" has_ext="0" temporalID="0" spatialID="0" uncompressed_header_bytes="12" frame_type="key" refresh_frame_flags="255" show_frame="1" width="768" height="512" nb_tiles="1" > |
| <Tile number="0" start="16" size="REDACTED"/> |
| </OBU> |
| </Sample> |
| |
| </OBUSamples> |
| </OBUTrack> |
| </Tracks> |
| </ISOBaseMediaFileTrace> |
