ref-default-videoparams.tex

   1 \label{videoformatdefaults}
   2 This annex defines the default values of video parameters that are determined by the
   3 value of the base video format. These defaults reduce overhead by allowing a large
   4 number of parameters to be set without explicit signaling.
   5
   6 The collection of default values for each value of the base video format constitutes
   7 a map, which shall be returned by the $set\_source\_defaults(base\_video\_format)$
   8 function and used as a basis for defining the source video
   9 format in the sequence header as per Section \ref{setsourcedefaults}.
  10
  11 All source parameters for any of the predefined video formats may be overridden as required in the sequence header.
  12
  13
  14 \begin{sidewaystable}[!ht]
  15 \begin{tabular}{|r|c|c|c|c|c|c|c|c|c|}
  16 \hline
  17 \multicolumn{10}{|c|}{\cellcolor[gray]{0.75}\bf Video Formats}\\
  18 \hline
  19 {\bf
  20 \begin{tabular}{r}
  21 Base video format\\
  22 index value
  23 \end{tabular}}
  24 & 0 & 1 & 2 & 3 & 4 &   5 & 6 & 7 & 8 \\
  25 \hline
  26 {\bf Name (informative)}
  27 &Custom & QSIF525 & QCIF & SIF525 & CIF &       4SIF525 & 4CIF  &
  28 \begin{tabular}{c}SD480\\-60I\end{tabular} & \begin{tabular}{c}SD576\\-50I\end{tabular}\\
  29 \hline
  30 {\bf Frame Width:}&640&176&176&352&352&704&704&720&720\\
  31 {\bf Frame Height:}&480&120&144&240&288&480&576&480&576\\
  32 \hline
  33 {\bf Chroma Sampling Format:}&4:2:0&4:2:0&4:2:0&4:2:0&4:2:0&4:2:0&4:2:0&4:2:2&4:2:2\\
  34 \hline
  35 {\bf Source Sampling:} & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 1 & 1 \\
  36 {\bf Top Field First:} & \false & \false & \true & \false & \true & \false & \true & \false & \true \\
  37 \hline
  38 {\bf Frame Rate Index} &1 &9 &10 &9 &10 &9 &10 &4 &3\\
  39 {\bf Numerator} & 24000   & 15000 & 25 & 15000 & 25 & 15000 & 25 & 30000 & 25\\
  40 {\bf Denominator} & 1001 & 1001   &  2   & 1001  &  2 & 1001  & 2     & 1001  & 1\\
  41 \hline
  42 {\bf Aspect Ratio Index} &1 &2 &3 &2 &3 &2 &3 &2 &3\\
  43 {\bf Numerator} & 1   & 10 & 12 & 10 & 12 & 10 & 12 & 10 & 12\\
  44 {\bf Denominator}& 1 & 11 &11 & 11 &  11 & 11 & 11 & 11  & 11\\
  45 \hline
  46 {\bf Clean Width:}&640&176&176&352&352&704&704&704&704\\
  47 {\bf Clean Height:}&480&120&144&240&288&480&576&480&576\\
  48 {\bf Clean Left Offset} & 0 & 0 &0 &0 &0 &0 &0 &8 &8\\
  49 {\bf Clean Top Offset} & 0 &0 &0 &0 &0 &0 &0 &0 &0\\
  50 \hline
  51 {\bf Signal Range Index} &1 &1 &1 &1 &1 &1 &1 &3 & 3\\
  52 {\bf Luma Offset} &0 &0 &0 &0 &0 &0 &0 &64 &64\\
  53 {\bf Luma Excursion} &255 &255 &255 &255 &255 &255 &255 &876 & 876\\
  54 {\bf Chroma Offset} &128 &128 &128 &128 &128 &128 &128 &512 & 512\\
  55 {\bf Chroma Excursion} &255 &255 &255 &255 &255 &255 &255 & 896 & 896\\
  56 \hline
  57 {\bf Colour Specification Index} &0 & 1 & 2& 1& 2&1 & 2& 1&     2\\
  58 &Custom&SDTV 525&SDTV 625&SDTV 525&SDTV 625&SDTV 525&SDTV 625&SDTV 525&SDTV 625\\
  59 \hline
  60 {\bf Colour Primaries Index} &0&        1&2&1&2&1&2&1&2\\
  61 &HDTV&SDTV 525&SDTV 625&SDTV 525&SDTV 625&SDTV 525&SDTV 625&SDTV 525&SDTV 625\\
  62 \hline
  63 {\bf Colour Matrix Index} &0&1&1&1&1&1&1&1&1\\
  64 &HDTV&SDTV&SDTV&SDTV&SDTV&SDTV&SDTV&SDTV&SDTV\\
  65 \hline
  66 {\bf Transfer Function Index} &0&0&0&0&0&0&0&0&0\\
  67 &TV gamma&TV gamma&TV gamma&TV gamma&TV gamma&TV gamma&TV gamma&TV gamma&TV gamma\\
  68 \hline
  69 \end{tabular}
  70 \caption{Predefined video format parameters for video formats 0--8}
  71 \end{sidewaystable}
  72
  73 \begin{sidewaystable}[!ht]
  74 \begin{tabular}{|r|c|c|c|c|c|c|c|c|}
  75 \hline
  76 \multicolumn{9}{|c|}{\cellcolor[gray]{0.75}\bf Video Formats}\\
  77 \hline
  78 {\bf\begin{tabular}{r}
  79 Base video format\\
  80 index value
  81 \end{tabular}}
  82 & 9 & 10 & 11 & 12 & 13 &       14 & 15 & 16 \\
  83 \hline
  84 {\bf Name (informative)} & HD720P-60& HD720P-50 & HD1080I-60& HD1080I-50&
  85 HD1080P-60 &HD1080P-50& DC2K &DC4K \\
  86 \hline
  87 {\bf Frame Width:}&1280&1280&1920&1920&1920&1920&2048&4096\\
  88 {\bf Frame Height:}&720&720&1080&1080&1080&1080&1080&2160\\
  89 \hline
  90 {\bf Chroma Sampling Format:}&4:2:2&4:2:2&4:2:2&4:2:2&4:2:2&4:2:2&4:4:4&4:4:4\\
  91 \hline
  92 {\bf Source Sampling:} & 0 & 0 & 1 & 1 & 0 & 0 & 0 & 0 \\
  93 {\bf Top Field First:} & \true & \true & \true & \true & \true & \true & \true & \true \\
  94 \hline
  95 {\bf Frame Rate Index} &7 &6 &4&3 &7 &6 &2&2 \\
  96 {\bf Numerator} & 60000   & 50 & 30000 & 25 & 60000 & 50 & 24 & 24\\
  97 {\bf Denominator} & 1001 & 1   &  1001   & 1  &  1001 & 1  & 1     &  1\\
  98 \hline
  99 {\bf Pixel Aspect Ratio Index} &1 &1 &1 &1 &1 &1 &1 &1\\
 100 {\bf Numerator} & 1   & 1 & 1 & 1 & 1 & 1 & 1 & 1\\
 101 {\bf Denominator}& 1 & 1 &1 & 1 &  1 & 1 & 1 & 1\\
 102 \hline
 103 {\bf Clean Width}&1280&1280&1920&1920&1920&1920&2048&4096\\
 104 {\bf Clean Height}&720&720&1080&1080&1080&1080&1080&2160\\
 105 {\bf Clean Left Offset} & 0 & 0 &0 &0 &0 &0 &0 &0 \\
 106 {\bf Clean Top Offset} & 0 &0 &0 &0 &0 &0 &0 &0 \\
 107 \hline
 108 {\bf Signal Range Index} &3 &3 &3 &3 &3 &3 &4 &4 \\
 109 {\bf Luma Offset} &64 &64 &64 &64 &64 &64 &256 &256\\
 110 {\bf Luma Excursion} &876 &876 &876 &876 &876 &876 &3504 &3504\\
 111 {\bf Chroma Offset} &512 &512 &512 &512 &512 &512 &2048 &2048\\
 112 {\bf Chroma Excursion} &896 &896 &896 &896 &896 &896 &3584 & 3584\\
 113 \hline
 114 {\bf Colour Specification Index} &3 & 3 & 3& 3& 3&3 & 4& 4\\
 115 &HDTV&HDTV&HDTV&HDTV&HDTV&HDTV&Cinema&Cinema\\
 116 \hline
 117 {\bf Colour Primaries Index} &0&        0&0&0&0&0&3&3\\
 118 &HDTV&HDTV&HDTV&HDTV&HDTV&HDTV&Cinema&Cinema\\
 119 \hline
 120 {\bf Colour Matrix Index} &0&0&0&0&0&0&0&0\\
 121 &HDTV&HDTV&HDTV&HDTV&HDTV&HDTV&HDTV&HDTV\\
 122 \hline
 123 {\bf Transfer Function Index} &0&0&0&0&0&0&0&0\\
 124 &TV gamma&TV gamma&TV gamma&TV gamma&TV gamma&TV gamma&TV gamma&TV gamma\\
 125 \hline
 126 \end{tabular}
 127 \caption{Predefined video format parameters for video formats 9--16}
 128 \end{sidewaystable}
 129
 130 \begin{sidewaystable}[!ht]
 131 \begin{tabular}{|r|c|c|c|c|c|c|c|c|}
 132 \hline
 133 \multicolumn{5}{|c|}{\cellcolor[gray]{0.75}\bf Video Formats}\\
 134 \hline
 135 {\bf\begin{tabular}{r}
 136 Base video format\\
 137 index value
 138 \end{tabular}}
 139 & 17 & 18 & 19 & 20 \\
 140 \hline
 141 {\bf Name (informative)} & UHDTV 4K-60& UHDTV 4K-50 & UHDTV 8K-60& UHDTV 8K-50\\
 142 \hline
 143 {\bf Frame Width:}&3840&3840&7680&7680\\
 144 {\bf Frame Height:}&2160&2160&4320&4320\\
 145 \hline
 146 {\bf Chroma Sampling Format:}&4:2:2&4:2:2&4:2:2&4:2:2\\
 147 \hline
 148 {\bf Source Sampling:} & 0 & 0 & 0 & 0 \\
 149 {\bf Top Field First:} & \true & \true & \true & \true \\
 150 \hline
 151 {\bf Frame Rate Index} &7 &6 &7 &6 \\
 152 {\bf Numerator} & 60000   & 50 & 60000 & 50\\
 153 {\bf Denominator} & 1001 & 1   &  1001   & 1\\
 154 \hline
 155 {\bf Pixel Aspect Ratio Index} &1 &1 &1 &1\\
 156 {\bf Numerator} & 1   & 1 & 1 & 1\\
 157 {\bf Denominator}& 1 & 1 &1 & 1\\
 158 \hline
 159 {\bf Clean Width}&3840&3840&7680&7680\\
 160 {\bf Clean Height}&2160&2160&4320&4320\\
 161 {\bf Clean Left Offset} & 0 & 0 &0 &0\\
 162 {\bf Clean Top Offset} & 0 &0 &0 &0\\
 163 \hline
 164 {\bf Signal Range Index} &3 &3 &3 &3 \\
 165 {\bf Luma Offset} &64 &64 &64 &64\\
 166 {\bf Luma Excursion} &876 &876 &876 &876\\
 167 {\bf Chroma Offset} &512 &512 &512 &512\\
 168 {\bf Chroma Excursion} &896 &896 &896 &896\\
 169 \hline
 170 {\bf Colour Specification Index} &3 & 3 & 3& 3\\
 171 &HDTV&HDTV&HDTV&HDTV\\
 172 \hline
 173 {\bf Colour Primaries Index} &0&0&0&0\\
 174 &HDTV&HDTV&HDTV&HDTV\\
 175 \hline
 176 {\bf Colour Matrix Index} &0&0&0&0\\
 177 &HDTV&HDTV&HDTV&HDTV\\
 178 \hline
 179 {\bf Transfer Function Index} &0&0&0&0\\
 180 &TV gamma&TV gamma&TV gamma&TV gamma\\
 181 \hline
 182 \end{tabular}
 183 \caption{Predefined video format parameters for video formats 17--20}
 184 \end{sidewaystable}
 185
 186
 187