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| >Video for Linux Two API Specification: Revision 0.24</TH |
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| >Chapter 2. Image Formats</TD |
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| ><H1 |
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| ><A |
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| >2.3. Indexed Format</A |
| ></H1 |
| ><P |
| >In this format each pixel is represented by an 8 bit index |
| into a 256 entry ARGB palette. It is intended for <A |
| HREF="x6909.htm" |
| >Video Output Overlays</A |
| > only. There are no ioctls to |
| access the palette, this must be done with ioctls of the Linux framebuffer API.</P |
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| ><A |
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| ></A |
| ><P |
| ><B |
| >Table 2-3. Indexed Image Format</B |
| ></P |
| ><TABLE |
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| FRAME="void" |
| CLASS="CALSTABLE" |
| ><COL |
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| ALIGN="LEFT" |
| TITLE="ID"><COL |
| WIDTH="1*" |
| TITLE="FOURCC"><COL |
| WIDTH="1*" |
| TITLE="BIT"><COL |
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| ALIGN="CENTER" |
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| TITLE="B00"><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><COL><THEAD |
| ><TR |
| ><TH |
| >Identifier</TH |
| ><TH |
| >Code</TH |
| ><TH |
| > </TH |
| ><TH |
| COLSPAN="8" |
| >Byte 0</TH |
| ><TD |
| > </TD |
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| ></TR |
| ><TR |
| ><TH |
| > </TH |
| ><TH |
| > </TH |
| ><TH |
| >Bit</TH |
| ><TH |
| >7</TH |
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| >6</TH |
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| >5</TH |
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| >0</TH |
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| ><TD |
| > </TD |
| ></TR |
| ></THEAD |
| ><TBODY |
| VALIGN="TOP" |
| ><TR |
| ><A |
| NAME="V4L2-PIX-FMT-PAL8" |
| ></A |
| ><TD |
| ><CODE |
| CLASS="CONSTANT" |
| >V4L2_PIX_FMT_PAL8</CODE |
| ></TD |
| ><TD |
| >'PAL8'</TD |
| ><TD |
| > </TD |
| ><TD |
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| >7</SUB |
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