EAGLE
PRELIMINARY
Ver 1.3
3.9.4.5 C1 Frame Buffer Start Address Register (H264C1SA)
This register configures the C1 Frame Buffer region which contains decoded Images stored by the H.264 Decoder.
Address: FFE0 1C30h
Bit
31 : 0
R/W
R/W
Description
Frame_Buffer_C1 Start Address
Default Value
0h
3.9.4.6 C2 Frame Buffer Start Address Register (H264C2SA)
This register configures the C2 Frame Buffer region which contains decoded Images stored by the H.264 Decoder.
Address: FFE0 1C34h
Bit
31 : 0
R/W
R/W
Description
Frame_Buffer_C2 Start Address
Default Value
0h
3.9.4.7 Horizontal Size of Decoded Image 0 Register (H264F0MXS)
This register indicates the Horizontal Size of decoded image in Frame Buffer 0.
Address: FFE0 1C40h
Bit
31 : 6
5 : 0
R/W
R
R
Description
Default Value
Reserved
Horizontal Size of Decoded Image 0 in MB number
-
0h
The H.264 Decoder decodes the bit-stream and stores the decoded bit-stream in 3 frame buffers. The H264F0MXS
register displays the Horizontal Size of decoded image in frame buffer 0, measured in Macro Block unit. For example,
a value of ‘14(20)h’ in this register represents 20 16x16 Macro Blocks that computes to 320 Horizontal Pixels.
3.9.4.8 Vertical Size of Decoded Image 0 Register (H264F0MYS)
This register indicates the Vertical Size of decoded image in Frame Buffer 0.
Address: FFE0 1C44h
Bit
31 : 6
5 : 0
R/W
R
R
Description
Default Value
Reserved
Vertical Size of Decoded Image 0 in MB number
-
0h
The H.264 Decoder decodes the bit-stream and stores the decoded bit-stream in 3 frame buffers. The H264F0MYS
register displays the Vertical Size of decoded image in frame buffer 0, measured in Macro Block unit. For example, a
value of ‘F(15)h’ in this register represents 15 16x16 Macro Blocks that computes to 240 Vertical Pixels
3.9.4.9 Horizontal Size of Decoded Image 1 Register (H264F1MXS)
This register indicates the Horizontal Size of decoded image in Frame Buffer 1.
Address: FFE0 1C48h
Bit
31 : 6
5 : 0
R/W
R
R
Description
Default Value
Reserved
Horizontal Size of Decoded Image 1 in MB number
-
0h
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