Multimedia Feature Matrix

 

1. Container Spec with Video / Audio Combination. 1

2. Video Codec Spec. 1

3. Audio Codec Spec. 1

 

 

1. Container Spec with Video / Audio Combination

 

AVI

 

 

 

 

 

 

 

 

MPEG4

DivX

XviD

H.264

WMV

MPEG2

MJPEG

MP3

X

X

X

X

X

AAC

X

X

X

X

X

X

X

AC3

X

X

X

X

X

X

X

WMA

X

X

X

X

X

X

MP2

X

X

X

X

X

X

X

 

 

 

 

 

 

 

 

MP4

 

 

 

 

 

 

 

 

MPEG4

H.264

H.263

 

 

 

 

MP3

X

 

 

 

 

AAC

X

 

 

 

 

 

2. Video Codec Spec

 

Feature

Profile

Max Resolution

Min Resolution

Max Framerate

H/W or S/W

Comments

Implementation

Video

MPEG4

SP

320*240

16 * 16

30 fps

S/W

 

Decoder

H.264

BP

320*240

16 * 16

30 fps

S/W

 

3. Audio Codec Spec

 

 

Codec

Feature/Profile

Channels

Sample rate

(KHz)

Bitrate

(Kbps)

H/W or S/W

Implementation

Comments

Audio Decoder

MP3

MPEG-1 /Layer-1
                /Layer-2
                /Layer-3
MPEG-2 /Layer-1
                /Layer-2
                /Layer-3
MPEG-2.5 /Layer-3

stereo/mono

<= 48

8 ~ 448

S/W

 

AACLC

MPEG-2 AACLC
MPEG-4 AACLC

<=5.1

8 ~ 96

8 ~ 256

S/W

 

WMA10 Std

L1 @ QL1

stereo/mono

44.1

 64 ~ 161

S/W

 

L2 @ QL1

stereo/mono

<= 48

 <= 161

S/W

 

L3 @ QL1

stereo/mono

<= 48

 <=385

S/W

 

Audio Encoder

MP3

MPEG-1 /Layer-3

stereo/mono

32, 44.1, 48

32,48,56,64,80,96,112,128,160,

192,224,256,320

S/W

 

 

 

+ 

 

 

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