Samsung S3C6400X User Manual page 705

FIMV-MFC V1.0
CMD_ENC_SEQ_COD_STD (0x18C)
Bit
1:0
CMD_EMC_SEQ_SRC_SIZE (0x190)
Bit
9:0
19:10
CMD_ENC_SEQ_SRC_F_RATE (0x194)
Bit
15:0
31:16
Name Type
EncCodStd R/W
Name Type
PictureHeight R
PictureWidth R
Name Type
FrameRateRes R
FrameRateDivMi R
nus1
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Function
Encode Coding Standard
0 – MPEG4 Simple Profile
1 – MPEG4 Short Video Header / H.263+
2 – H.264
Host must writes this register before executing
SEQ_INIT command
Function
Encode source picture height size in pixel
Source picture height must be a multiple of 16, less
than or equal to 576
Encode source picture width size in pixel
Source picture width must be a multiple of 16, less
than or equal to 720
Function
Encode source frame rate residual
Number of time units of a clock operating at the
frequency [FrameRateDiv] Hz
Frame rate = [FrameRateRes] / [FrameRateDiv]
If [EncCodStd] = 1 and no Annex (I,J,K,T) turns on
(H.263 without PLUSPTYPE), encode source frame
rate must be 29.97 ([FrameRateRes] = 30000,
[FrameRateDiv] = 1001) because H.263 without
PLUSPTYPE supports only 29.97 Hz source frame
rate.
Encode source frame rate unit number in Hz minus 1
[FrameRateDiv] is derived by adding this value to 1
MULTI-FORMAT
VIDEO
CODEC
Command
ENC_SEQ_I
NIT
Command
ENC_SEQ_I
NIT
Command
ENC_SEQ_I
NIT
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