diff -r ae94777fff8f -r 59758314f811 Symbian3/PDK/Source/GUID-7E6DDDBB-FDE2-59ED-A932-AFD4D0BAC3E3.dita --- a/Symbian3/PDK/Source/GUID-7E6DDDBB-FDE2-59ED-A932-AFD4D0BAC3E3.dita Fri Jun 11 12:39:03 2010 +0100 +++ b/Symbian3/PDK/Source/GUID-7E6DDDBB-FDE2-59ED-A932-AFD4D0BAC3E3.dita Fri Jun 11 15:24:34 2010 +0100 @@ -1,1003 +1,1003 @@ - - - - - -RGB -Pixel FormatsThis topic provides detailed information about the supported RGB -pixel formats. -

The following conventions are used in the diagrams: G represents -the green component, B represents the blue component, R represents the red -component, A represents the alpha component, l represents the low bit and -h represents the high bit.

-
EUidPixelFormatRGB_565

16-bit little-endian format -without an alpha channel. The red, green and blue color channels occupy 5, -6 and 5 bits, respectively. This format supports 65536 possible colors. One -word contains 2 pixels.

- Word diagram representing the EUidPixelFormatRGB_565 -format - - - Pixel address layout in memory for the EUidPixelFormatRGB_565 -format - - - - - -Graphics display mode -EColor64K - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x1027549E} - - - -
-
EUidPixelFormatXRGB_4444

16-bit little-endian format -without an alpha channel. The red, green and blue color channels each occupy -4 bits. The first 4 bits are unused.

- Word diagram representing the EUidPixelFormatXRGB_4444 -format - - - Pixel address layout in memory for the EUidPixelFormatXRGB_4444 - format - - - - - -Graphics display mode -EColor4K - - -Color depth -12bpp - - -Multimedia pixel format constant -KUidFormat16bitRGB444Interleaved - - -Equivalent UID value -{0x10273764} - - - -
-
EUidPixelFormatXRGB_8888

32-bit little-endian -format without an alpha channel. The red, green and blue color channels each -occupy 8 bits with blue in the low byte and one unused byte. Although it uses -only 24 bits, this format requires 32 bits (1 word) to construct.

- Word diagram representing the EUidPixelFormatXRGB_8888 -format - - - Pixel address layout in memory for the EUidPixelFormatXRGB_8888 - format - - - - - -Graphics display mode -EColor16MU - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x10275496} - - - -
-
EUidPixelFormatARGB_8888

32-bit little-endian -format with an 8-bit alpha channel. The red, green and blue color channels -each occupy 8 bits.

- Word diagram representing the EUidPixelFormatARGB_8888 -format - - - Pixel address layout in memory for the EUidPixelFormatARGB_8888 - format - - - - - -Graphics display mode -EColor16MA - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x10275498} - - - -
-
EUidPixelFormatARGB_8888_PRE

32-bit little-endian -pre-multiplied format with an 8-bit alpha channel. The red, green and blue -color channels each occupy 8 bits. The pixel color channels are pre-multiplied -with the alpha information in the alpha channel. The alpha channel is left -un-altered. This pixel format can improve performance when using multiple -alpha blending and compositions.

- Word diagram representing the EUidPixelFormatARGB_8888_PRE -format - - - Pixel address layout in memory for the EUidPixelFormatARGB_8888_PRE - format - - - - - -Graphics display mode -EColor16MAP - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x1027549A} - - - -
-
EUidPixelFormatRGB_332

8-bit little-endian format -without an alpha channel. The red, green and blue color channels occupy 3, -3 and 2 bits, respectively. One word contains 4 bytes.

- Word diagram representing the EUidPixelFormatRGB_332 -format - - - Pixel address layout in memory for the EUidPixelFormatRGB_332 -format - - - - - -Graphics display mode -N/A - - -Color depth -8bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A2} - - - -
-
EUidPixelFormatARGB_4444

16-bit little-endian format -with a 4-bit alpha channel. The red, green and blue color channels each occupy -4 bits.

- Word diagram representing the EUidPixelFormatARGB_4444 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A1} - - - -
-
EUidPixelFormatARGB_1555

16-bit little-endian -format with a 1-bit alpha channel. The red, green and blue color channels -each occupy 5 bits. This leads to 32 different levels of each channel and -32768 possible different colors in total. One word contains 2 pixels.

- Word diagram representing the EUidPixelFormatARGB_1555 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant - No mapping - - -Equivalent UID value -{0x1027549F} - - - -
-
EUidPixelFormatXBGR_8888

32-bit big-endian format -without an alpha channel. The red, green and blue color channels each occupy -8 bits. This format requires 32 bits to construct and the first 8 bits are -unused.

- Word diagram representing the EUidPixelFormatXBGR_8888 -format - - - - - -Graphics display mode -N/A - - -Color depth -32bpp - - -Multimedia pixel format constant - KUidFormat32BitRGB888Interleaved - - -Equivalent UID value -{0x10273766} - - - -
-
EUidPixelFormatBGRX_8888

32-bit big-endian format -without an alpha channel. The blue, green and red color channels each occupy -8 bits. There is one unused byte. Although it uses only 24 bits, this format -requires 1 word to construct.

- Word diagram representing the EUidPixelFormatBGRX_8888 -format - - - - - -Graphics display mode -N/A - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A8} - - - -
-
EUidPixelFormatBGRA_8888

32-bit big-endian format -with an alpha channel. The blue, green, red and alpha channels each occupy -8 bits.

- Word diagram representing the EUidPixelFormatBGRA_8888 -format - - - - - -Graphics display mode -N/A - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A9} - - - -
-
EUidPixelFormatABGR_8888

32-bit big-endian format -with an 8-bit alpha channel. The blue, green and red color channels each occupy -8 bits.

- Word diagram representing the EUidPixelFormatABGR_8888 -format - - - - - -Graphics display mode -N/A - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x10275499} - - - -
-
EUidPixelFormatABGR_8888_PRE

32-bit big-endian -format with an 8-bit alpha channel. The blue, green and red color channels -each occupy 8 bits. The pixel color channels are pre-multiplied with the alpha -information in the alpha channel.

- Word diagram representing the EUidPixelFormatABGR_8888_PRE -format - - - - - -Graphics display mode -N/A - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x1027549B} - - - -
-
EUidPixelFormatBGRA_8888_PRE

32-bit big-endian -format with an 8-bit alpha channel. The blue, green and red color channels -each occupy 8 bits. The pixel color channels are pre-multiplied with the alpha -information in the alpha channel.

- Word diagram representing the EUidPixelFormatBGRA_8888_PRE -format - - - - - -Graphics display mode -N/A - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x10275497} - - - -
-
EUidPixelFormatABGR_2101010

32-bit big-endian -format with a 2-bit alpha channel. The blue, green and red color channels -each occupy 10 bits.

- Word diagram representing the EUidPixelFormatABGR_2101010 -format - - - - - -Graphics display mode -N/A - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x1027549C} - - - -
-
EUidPixelFormatARGB_2101010

32-bit little-endian -format with a 2-bit alpha channel. The red, green and blue color channels -each occupy 10 bits.

- Word diagram representing the EUidPixelFormatARGB_2101010 -format - - - - - -Graphics display mode -N/A - - -Color depth -32bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x1027549D} - - - -
-
EUidPixelFormatBGR_888

24-bit big-endian format -without an alpha channel. The blue, green and red color channels each occupy -8 bits. 12 bytes contain 4 pixels as shown in the following diagram.

- Word diagram representing the EUidPixelFormatBGR_888 -format - - - - - -Graphics display mode -N/A - - -Color depth -24bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A7} - - - -
-
EUidPixelFormatRGB_888

24-bit little-endian format -without an alpha channel. The red, green and blue color channels each occupy -8 bits. 12 bytes contain 4 pixels as shown in the following diagram.

- Word diagram representing the EUidPixelFormatRGB_888 -format - - - - - -Graphics display mode - EColor16M - - -Color depth -24bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x10275495} - - - -
-
EUidPixelFormatXRGB_1555

16-bit little-endian format -without an alpha channel. The red, green and blue color channels each occupy -5 bits.

- Word diagram representing the EUidPixelFormatXRGB_1555 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A0} - - - -
-
EUidPixelFormatBGRA_5551

16-bit big-endian format -with a 1-bit alpha channel. The red, green and blue color channels each occupy -5 bits.

- Word diagram representing the EUidPixelFormatBGRA_5551 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754AA} - - - -
-
EUidPixelFormatBGRX_5551

16-bit big-endian format -without an alpha channel. The red, green and blue color channels each occupy -5 bits.

- Word diagram representing the EUidPixelFormatBGRX_5551 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A5} - - - -
-
EUidPixelFormatBGRA_4444

16-bit big-endian format -with a 4-bit alpha channel. The red, green and blue color channels each occupy -4 bits.

- Word diagram representing the EUidPixelFormatBGRA_4444 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754AC} - - - -
-
EUidPixelFormatBGRX_4444

16-bit big-endian format -without an alpha channel. The red, green and blue color channels each occupy -4 bits.

- Word diagram representing the EUidPixelFormatBGRX_4444 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A6} - - - -
-
EUidPixelFormatXBGR_4444

16-bit big-endian format -without an alpha channel. The red, green and blue color channels each occupy -4 bits.

- Word diagram representing the EUidPixelFormatXBGR_4444 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754B0} - - - -
-
EUidPixelFormatBGR_565

16-bit big-endian format. -The blue, green and red color channels occupy 5, 6 and 5 bits, respectively. -This format supports 65536 possible colors. One word contains 2 pixels.

- Word diagram representing the EUidPixelFormatBGR_565 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant - KUidFormat16BitRGB565Interleaved - - -Equivalent UID value -{0x10273765} - - - -
-
EUidPixelFormatARGB_8332

16-bit little-endian -format with an 8-bit alpha channel. The red, green and blue color channels -occupy 3, 3 and 2 bits, respectively.

- Word diagram representing the EUidPixelFormatARGB_8332 -format - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A4} - - - -
-
EUidPixelFormatBGR_332

8-bit big-endian format. -The blue, green and red color channels occupy 3, 3 and 2 bits, respectively. -One word contains 4 bytes.

- Word diagram representing the EUidPixelFormatBGR_332 -format - - - - - -Graphics display mode -N/A - - -Color depth -8bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754B1} - - - -
-
EUidPixelFormatAP_88

16-bit big-endian format -with 8 bits of alpha.

- Word diagram representing the EUidPixelFormatAP_88 format - - - - - - -Graphics display mode -N/A - - -Color depth -16bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754AB} - - - -
-
EUidPixelFormatP_8

8-bit indexed, which means -that it has a palette.

- Word diagram representing the EUidPixelFormatP_8 format - - -

A little-endian architecture is implicit in the code, because conversions -are made between pointers and byte and pointers to (unsigned) integer. (This -implies that the lower-order byte of an unsigned integer has the physically -lower address, because this is treated as the lower-addressed pixel).

- Pixel address layout in memory for the EUidPixelFormatP_8 -format - - - - - -Graphics display mode -N/A - - -Color depth -8bpp - - -Multimedia pixel format constant - KUidFormatYUVMonochrome - - -Equivalent UID value -{0x10273763} - - - -
-
EUidPixelFormatP_4

4-bit indexed, which means -that it has a palette.

- Word diagram representing the EUidPixelFormatP_4 format - - -

It is implicit in the code that pixel addresses within a byte increase -from low bit to high bit. A little-endian architecture is also implicit, because -conversions are made between pointers to byte and pointers to (unsigned) integer -and because of the implication that pixel addresses within a 32-bit word also -increase from low to high-order bit.

- Pixel address layout in memory for the EUidPixelFormatP_4 -format - - - - - -Graphics display mode -N/A - - -Color depth -4bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754AD} - - - -
-
EUidPixelFormatP_2

2-bit indexed, which means -that it has a palette.

- Word diagram representing the EUidPixelFormatP_2 format - - -

It is implicit in the code that pixel addresses within a byte increase -from low bit to high bit. A little-endian architecture is also implicit, because -conversions are made between pointers to byte and pointers to (unsigned) integer -and because of the implication that pixel addresses within a 32-bit word also -increase from low to high-order bit.

- Pixel address layout in memory for the EUidPixelFormatP_2 -format - - - - - -Graphics display mode -N/A - - -Color depth -2bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754AE} - - - -
-
EUidPixelFormatP_1

1-bit indexed, which means that -it has a palette.

- Word diagram representing the EUidPixelFormatP_1 format - - -

It is implicit in the code that pixel addresses within a byte increase -from low bit to high bit. A little-endian architecture is also implicit, because -conversions are made between pointers to byte and pointers to (unsigned) integer -and because of the implication that pixel addresses within a 32-bit word also -increase from low to high-order bit.

- Pixel address layout in memory for the EUidPixelFormatP_1 -format - - - - - -Graphics display mode -N/A - - -Color depth -1bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754AF} - - - -
-
EUidPixelFormatA_8

8-bit alpha format. This contains -an alpha value only.

- - - -Graphics display mode -N/A - - -Color depth -8bpp - - -Multimedia pixel format constant -No mapping - - -Equivalent UID value -{0x102754A3} - - - -
- -YUV Pixel -Formats Overview -Luminosity -Pixel Formats + + + + + +RGB +Pixel FormatsThis topic provides detailed information about the supported RGB +pixel formats. +

The following conventions are used in the diagrams: G represents +the green component, B represents the blue component, R represents the red +component, A represents the alpha component, l represents the low bit and +h represents the high bit.

+
EUidPixelFormatRGB_565

16-bit little-endian format +without an alpha channel. The red, green and blue color channels occupy 5, +6 and 5 bits, respectively. This format supports 65536 possible colors. One +word contains 2 pixels.

+ Word diagram representing the EUidPixelFormatRGB_565 +format + + + Pixel address layout in memory for the EUidPixelFormatRGB_565 +format + + + + + +Graphics display mode +EColor64K + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x1027549E} + + + +
+
EUidPixelFormatXRGB_4444

16-bit little-endian format +without an alpha channel. The red, green and blue color channels each occupy +4 bits. The first 4 bits are unused.

+ Word diagram representing the EUidPixelFormatXRGB_4444 +format + + + Pixel address layout in memory for the EUidPixelFormatXRGB_4444 + format + + + + + +Graphics display mode +EColor4K + + +Color depth +12bpp + + +Multimedia pixel format constant +KUidFormat16bitRGB444Interleaved + + +Equivalent UID value +{0x10273764} + + + +
+
EUidPixelFormatXRGB_8888

32-bit little-endian +format without an alpha channel. The red, green and blue color channels each +occupy 8 bits with blue in the low byte and one unused byte. Although it uses +only 24 bits, this format requires 32 bits (1 word) to construct.

+ Word diagram representing the EUidPixelFormatXRGB_8888 +format + + + Pixel address layout in memory for the EUidPixelFormatXRGB_8888 + format + + + + + +Graphics display mode +EColor16MU + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x10275496} + + + +
+
EUidPixelFormatARGB_8888

32-bit little-endian +format with an 8-bit alpha channel. The red, green and blue color channels +each occupy 8 bits.

+ Word diagram representing the EUidPixelFormatARGB_8888 +format + + + Pixel address layout in memory for the EUidPixelFormatARGB_8888 + format + + + + + +Graphics display mode +EColor16MA + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x10275498} + + + +
+
EUidPixelFormatARGB_8888_PRE

32-bit little-endian +pre-multiplied format with an 8-bit alpha channel. The red, green and blue +color channels each occupy 8 bits. The pixel color channels are pre-multiplied +with the alpha information in the alpha channel. The alpha channel is left +un-altered. This pixel format can improve performance when using multiple +alpha blending and compositions.

+ Word diagram representing the EUidPixelFormatARGB_8888_PRE +format + + + Pixel address layout in memory for the EUidPixelFormatARGB_8888_PRE + format + + + + + +Graphics display mode +EColor16MAP + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x1027549A} + + + +
+
EUidPixelFormatRGB_332

8-bit little-endian format +without an alpha channel. The red, green and blue color channels occupy 3, +3 and 2 bits, respectively. One word contains 4 bytes.

+ Word diagram representing the EUidPixelFormatRGB_332 +format + + + Pixel address layout in memory for the EUidPixelFormatRGB_332 +format + + + + + +Graphics display mode +N/A + + +Color depth +8bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A2} + + + +
+
EUidPixelFormatARGB_4444

16-bit little-endian format +with a 4-bit alpha channel. The red, green and blue color channels each occupy +4 bits.

+ Word diagram representing the EUidPixelFormatARGB_4444 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A1} + + + +
+
EUidPixelFormatARGB_1555

16-bit little-endian +format with a 1-bit alpha channel. The red, green and blue color channels +each occupy 5 bits. This leads to 32 different levels of each channel and +32768 possible different colors in total. One word contains 2 pixels.

+ Word diagram representing the EUidPixelFormatARGB_1555 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant + No mapping + + +Equivalent UID value +{0x1027549F} + + + +
+
EUidPixelFormatXBGR_8888

32-bit big-endian format +without an alpha channel. The red, green and blue color channels each occupy +8 bits. This format requires 32 bits to construct and the first 8 bits are +unused.

+ Word diagram representing the EUidPixelFormatXBGR_8888 +format + + + + + +Graphics display mode +N/A + + +Color depth +32bpp + + +Multimedia pixel format constant + KUidFormat32BitRGB888Interleaved + + +Equivalent UID value +{0x10273766} + + + +
+
EUidPixelFormatBGRX_8888

32-bit big-endian format +without an alpha channel. The blue, green and red color channels each occupy +8 bits. There is one unused byte. Although it uses only 24 bits, this format +requires 1 word to construct.

+ Word diagram representing the EUidPixelFormatBGRX_8888 +format + + + + + +Graphics display mode +N/A + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A8} + + + +
+
EUidPixelFormatBGRA_8888

32-bit big-endian format +with an alpha channel. The blue, green, red and alpha channels each occupy +8 bits.

+ Word diagram representing the EUidPixelFormatBGRA_8888 +format + + + + + +Graphics display mode +N/A + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A9} + + + +
+
EUidPixelFormatABGR_8888

32-bit big-endian format +with an 8-bit alpha channel. The blue, green and red color channels each occupy +8 bits.

+ Word diagram representing the EUidPixelFormatABGR_8888 +format + + + + + +Graphics display mode +N/A + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x10275499} + + + +
+
EUidPixelFormatABGR_8888_PRE

32-bit big-endian +format with an 8-bit alpha channel. The blue, green and red color channels +each occupy 8 bits. The pixel color channels are pre-multiplied with the alpha +information in the alpha channel.

+ Word diagram representing the EUidPixelFormatABGR_8888_PRE +format + + + + + +Graphics display mode +N/A + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x1027549B} + + + +
+
EUidPixelFormatBGRA_8888_PRE

32-bit big-endian +format with an 8-bit alpha channel. The blue, green and red color channels +each occupy 8 bits. The pixel color channels are pre-multiplied with the alpha +information in the alpha channel.

+ Word diagram representing the EUidPixelFormatBGRA_8888_PRE +format + + + + + +Graphics display mode +N/A + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x10275497} + + + +
+
EUidPixelFormatABGR_2101010

32-bit big-endian +format with a 2-bit alpha channel. The blue, green and red color channels +each occupy 10 bits.

+ Word diagram representing the EUidPixelFormatABGR_2101010 +format + + + + + +Graphics display mode +N/A + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x1027549C} + + + +
+
EUidPixelFormatARGB_2101010

32-bit little-endian +format with a 2-bit alpha channel. The red, green and blue color channels +each occupy 10 bits.

+ Word diagram representing the EUidPixelFormatARGB_2101010 +format + + + + + +Graphics display mode +N/A + + +Color depth +32bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x1027549D} + + + +
+
EUidPixelFormatBGR_888

24-bit big-endian format +without an alpha channel. The blue, green and red color channels each occupy +8 bits. 12 bytes contain 4 pixels as shown in the following diagram.

+ Word diagram representing the EUidPixelFormatBGR_888 +format + + + + + +Graphics display mode +N/A + + +Color depth +24bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A7} + + + +
+
EUidPixelFormatRGB_888

24-bit little-endian format +without an alpha channel. The red, green and blue color channels each occupy +8 bits. 12 bytes contain 4 pixels as shown in the following diagram.

+ Word diagram representing the EUidPixelFormatRGB_888 +format + + + + + +Graphics display mode + EColor16M + + +Color depth +24bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x10275495} + + + +
+
EUidPixelFormatXRGB_1555

16-bit little-endian format +without an alpha channel. The red, green and blue color channels each occupy +5 bits.

+ Word diagram representing the EUidPixelFormatXRGB_1555 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A0} + + + +
+
EUidPixelFormatBGRA_5551

16-bit big-endian format +with a 1-bit alpha channel. The red, green and blue color channels each occupy +5 bits.

+ Word diagram representing the EUidPixelFormatBGRA_5551 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754AA} + + + +
+
EUidPixelFormatBGRX_5551

16-bit big-endian format +without an alpha channel. The red, green and blue color channels each occupy +5 bits.

+ Word diagram representing the EUidPixelFormatBGRX_5551 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A5} + + + +
+
EUidPixelFormatBGRA_4444

16-bit big-endian format +with a 4-bit alpha channel. The red, green and blue color channels each occupy +4 bits.

+ Word diagram representing the EUidPixelFormatBGRA_4444 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754AC} + + + +
+
EUidPixelFormatBGRX_4444

16-bit big-endian format +without an alpha channel. The red, green and blue color channels each occupy +4 bits.

+ Word diagram representing the EUidPixelFormatBGRX_4444 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A6} + + + +
+
EUidPixelFormatXBGR_4444

16-bit big-endian format +without an alpha channel. The red, green and blue color channels each occupy +4 bits.

+ Word diagram representing the EUidPixelFormatXBGR_4444 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754B0} + + + +
+
EUidPixelFormatBGR_565

16-bit big-endian format. +The blue, green and red color channels occupy 5, 6 and 5 bits, respectively. +This format supports 65536 possible colors. One word contains 2 pixels.

+ Word diagram representing the EUidPixelFormatBGR_565 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant + KUidFormat16BitRGB565Interleaved + + +Equivalent UID value +{0x10273765} + + + +
+
EUidPixelFormatARGB_8332

16-bit little-endian +format with an 8-bit alpha channel. The red, green and blue color channels +occupy 3, 3 and 2 bits, respectively.

+ Word diagram representing the EUidPixelFormatARGB_8332 +format + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A4} + + + +
+
EUidPixelFormatBGR_332

8-bit big-endian format. +The blue, green and red color channels occupy 3, 3 and 2 bits, respectively. +One word contains 4 bytes.

+ Word diagram representing the EUidPixelFormatBGR_332 +format + + + + + +Graphics display mode +N/A + + +Color depth +8bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754B1} + + + +
+
EUidPixelFormatAP_88

16-bit big-endian format +with 8 bits of alpha.

+ Word diagram representing the EUidPixelFormatAP_88 format + + + + + + +Graphics display mode +N/A + + +Color depth +16bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754AB} + + + +
+
EUidPixelFormatP_8

8-bit indexed, which means +that it has a palette.

+ Word diagram representing the EUidPixelFormatP_8 format + + +

A little-endian architecture is implicit in the code, because conversions +are made between pointers and byte and pointers to (unsigned) integer. (This +implies that the lower-order byte of an unsigned integer has the physically +lower address, because this is treated as the lower-addressed pixel).

+ Pixel address layout in memory for the EUidPixelFormatP_8 +format + + + + + +Graphics display mode +N/A + + +Color depth +8bpp + + +Multimedia pixel format constant + KUidFormatYUVMonochrome + + +Equivalent UID value +{0x10273763} + + + +
+
EUidPixelFormatP_4

4-bit indexed, which means +that it has a palette.

+ Word diagram representing the EUidPixelFormatP_4 format + + +

It is implicit in the code that pixel addresses within a byte increase +from low bit to high bit. A little-endian architecture is also implicit, because +conversions are made between pointers to byte and pointers to (unsigned) integer +and because of the implication that pixel addresses within a 32-bit word also +increase from low to high-order bit.

+ Pixel address layout in memory for the EUidPixelFormatP_4 +format + + + + + +Graphics display mode +N/A + + +Color depth +4bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754AD} + + + +
+
EUidPixelFormatP_2

2-bit indexed, which means +that it has a palette.

+ Word diagram representing the EUidPixelFormatP_2 format + + +

It is implicit in the code that pixel addresses within a byte increase +from low bit to high bit. A little-endian architecture is also implicit, because +conversions are made between pointers to byte and pointers to (unsigned) integer +and because of the implication that pixel addresses within a 32-bit word also +increase from low to high-order bit.

+ Pixel address layout in memory for the EUidPixelFormatP_2 +format + + + + + +Graphics display mode +N/A + + +Color depth +2bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754AE} + + + +
+
EUidPixelFormatP_1

1-bit indexed, which means that +it has a palette.

+ Word diagram representing the EUidPixelFormatP_1 format + + +

It is implicit in the code that pixel addresses within a byte increase +from low bit to high bit. A little-endian architecture is also implicit, because +conversions are made between pointers to byte and pointers to (unsigned) integer +and because of the implication that pixel addresses within a 32-bit word also +increase from low to high-order bit.

+ Pixel address layout in memory for the EUidPixelFormatP_1 +format + + + + + +Graphics display mode +N/A + + +Color depth +1bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754AF} + + + +
+
EUidPixelFormatA_8

8-bit alpha format. This contains +an alpha value only.

+ + + +Graphics display mode +N/A + + +Color depth +8bpp + + +Multimedia pixel format constant +No mapping + + +Equivalent UID value +{0x102754A3} + + + +
+ +YUV Pixel +Formats Overview +Luminosity +Pixel Formats \ No newline at end of file