TI H264 Encoder HDVICP2：高级特性与规格数据表

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www.ti.com SPRS843 – Sep 2012

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCT PREVIEW information concerns products in the

formative or design phase of development. Characteristic data and

other specifications are design goals. Texas Instruments reserves

the right to change or discontinue these products without notice.

H264 Encoder 2.0 on HDVICP2 and Media Controller Based Platform Data Sheet

FEATURES

 Supports H.264 baseline, high and main

profile up to level 5.1

 Supports arbitrary resolution from 96x80 to 4352

x 4096. Encoder should be created with

appropriate level – for example, Level 5.1 for

4096x2048.

 Supports stereoscopic SEI for 3D video coding

 Supports B frame encoding

 Supports progressive and interlaced coding with

different controls such as ARF (Adaptive

Reference Field), MRF (Most recent Reference

Field), and SPF (Same parity Reference Field)

 Supports multiple Scaling Matrix Pr

eset and

User Defined Scaling Matrices

 Supports Region of Interest (ROI)

encoding along with privacy masking

capability. Maximum number of regions

supported is 36

 Supports SVC Temporal scalability and

Hierarchical-P coding with maximum of 4

temporal layers

 Supports Hierarchical-P field based

interlaced coding with different controls

such as MRF (Most Recent Reference

Field) and SPF (Same parity reference

field) with maximum of 4 temporal layers

 Supports Multi frame processing

capability in single process call

 Supports watermarking of encoded data

for tamper detection.

 Supports different error resilient features

like Gradual Decoder refresh, Long term

Reference picture Encoding, Cyclic intra

refresh mechanism, constrained intra

prediction.

 Supports H264 Lite configuration(High

Speed preset ) for Higher performance

 Supports long term reference frame and

allows user to force referencing to long

term reference frame at frame level to

improve error resilience capability

 Supports insertion of IDR frame at random

point with forceFrame control

 Supports user controlled partition size till

8x8 block for inter prediction

 Supports all user controlled POC types: 0,

1 and 2

 Supports low latency features – sub frame

level synchronization for input and output.

Output data synchronization is based upon

slices and fixed length of bit-stream and

input data synchronization is based on MB

rows.

 Supports change of resolution, frame rate,

bit rate and a lot of other parameters

dynamically

 Supports TI propriety rate control for

storage and low delay devices with finer

contr

ol of quantization parameter range,

initial Quantization Parameter, HRD Buffer

Size, max and min Pic Size, Partial Frame

Skip, MB level perceptual Rate control and

expensive coefficients threshold

 Supports masks to insert user controlled

NALU at different access points in the

sequence

 Supports Encoding SEI messages

containing GMV and RefIdx information to

enable closed loop decoder

 Supports forcing a frame or field pair with

all macroblocks as skipped

 Supports multiple slices per picture based

upon number of macroblocks in each slice

or sliceStartOffset

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TI H264 Encoder HDVICP2：高级特性与规格数据表

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