Optoma Pico 320 Manual do Utilizador descarregar pdf (Página 24)

2424

Me d i a Fi l e Sp e c S : de Fin iti onS Me d i a Fi l e Sp e c S : Vi d e o co n t a i n e r S

Term Description

LBR Low bit rate

SP Simple Prole

ASP Advanced Simple Prole

MP Main Prole

Main Level in MPEG2 or Medium

Level in VC-1

BP Baseline Prole

Image Containers

Container Image Decoder

BMP

JPG

JPEG

*.bmp,

*.jpg

*.jpeg

Audio Containers

Container Audio Decoder

.aac HE-AAC

.asf WMA9

.ac FLAC

.mp3 MP3

.ogg Vorbis

.ra RA 6, 9, 10

.wma WMA9

.wav PCM

Me d i a Fi l e Sp e c S : au d i o / iM a g e co n t a i n e r S

Video Containers

Container

Video

Decoder

Audio or Speech

Decoder

.3gp

H.263

H.264

HE-AAC

.avi

H.263

H.264

MPEG4

Xvid

MP3

HE-AAC

PCM/G.711

.cmb

H.264 HE-AAC

.v

Soreson

Spark

MP3

Me d i a Fi l e Sp e c S : de c o d e r S

Audio and Speech Decoders

Audio or Speech

Decoder

Layer, Version,

or Mono/Stereo

Sampling

Frequency

Maximum Bitrate Compliance/Specication

FLAC

stereo

96KHz, 24 bits

per sampling

2.652Mbps http://ac.sourceforge.net

HE-AAC

v1 48KHz 256kbps ISO/IEC 14496-3

MP3

MPEG-1 layer 1, 2,

and 3 Audio

48KHz 320kbps

ISO/IEC 11172-3 for fully compliant audio decoder

and ISO IEC 11172-4 for a Full Layer 3 decoder

PCM

- 48KHz 2304kbps ITU-T G.711

Vorbis

FLAC 48KHz 500kbps

http://xiph.org/vorbis/doc/Vorbis_I_spec.html

WMA8

WMA9

L1-3 48KHz 385kbps

Windows Media Audio Standard

Decoder Specications

Image Decoders

Image Decoder Layer, Version

Maximum Megapixels

Compliance/Specication

JPEG

Baseline, non-

interleave

12mp ISO/DIS 10918-1

Video Decoders

Video Decoder Prole, Level

Maximum

Resolution & fps

Maximum Bitrate Compliance/Specication

H.263

BP, L10 (Short

Header Mode)

D1, 30fps 4Mbps MPEG-4 Part 2

H.264

BP, L3 D1, 30fps 4Mbps ISO/IEC 14496-2:2004

MPEG2

MP@ML

1280x720,

30fps

6Mbps ISO/IEC 13818-2

MPEG4

ASP SP D1, 30fps 4Mbps ISO/IEC 14496-2:2004

Sorenson Spark

800x600, 30fps 4Mbps H.263 variant

VC-1

SP@ML

MP@ML

800x600, 30fps 2.6Mbps SMPTE 421M

Xvid

- D1, 30fps 4Mbps MPEG-4 Part 2

Container

Video

Decoder

Audio or Speech

Decoder

.mp4

H.263

H.264

MPEG4

MP3

HE-AAC

.mov

H.263

H.264

MPEG4

MP3

HE-AAC

PCM/G.711

.wmv

.asf

MPEG4 SP

VC-1

(WMV9)

WMA

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