New Transducers 42PF9830/10 Annex 5 Supported file formats, Overview, Supported Extensions

Annex 5 : Supported file formats

A codec (encoder/decoder) is a technology for compressing and decompressing data. Codecs convert digital signals to and from analog, and can be implemented in software, hardware, or a combination of both. Standard codecs are used to encode and compress audio and video data for streaming across networks.

Overview

•Supported Video multimedia files: MPEG1, MPEG2, MPEG4, DivX & XviD

•Supported Audio multimedia files: MP3, MP3Pro & LPCM

•Supported Picture multimedia files: JPEG

Supported Extensions

Content type	Supported File ExtensionsContent
Pictures
JPEG	.jpg .jpeg
Audio
MP3 & MP3Pro	.mp3
LPCM	.wav (PC); .aif .aiff (MAC)
Video
MPEG1	.mpg .mpeg
MPEG2	.mpg .mpeg .vob
MPEG4	.mp4
DivX	.avi .divx
XviD	.avi .xvid
Playlist & Slideshows
Audio	.pls .m3u (only from Memory Card or USB)
Pictures	.alb (only from Memory Card or USB)
Supported Audio Streams
Content Group	Content Type	Supported Audio Streams
Audio Files	MP3	MPEG1/2 & 2.5 Layer III
	MP3 Pro	MPEG1/2 & 2.5 Layer III Pro
Video Files	LPCM	WAV & AIFF
	MPEG1	MPEG1 Layer I, Layer II
	MPEG2	MPEG1 Layer I, Layer II and AC-3
	MPEG4	AAC4 and CELP4
	DivX	MPEG1 Layer III and AC-3
	XviD	MPEG1 Layer III and AC-3

Detailed Picture codec specifications

Content Type	Sample Rate
JPEG	All resolutions and aspect
	ratios with a maximum of
	16 Mpixels
	JFIF, EXIF & SPIFF encapsul.
Detailed Audio codec specifications
Content Type	Sample Rate
MP3	MPEG1 Layer I: 32, 44.1 & 48 kHz
	MPEG1 Laeyer II: 32, 44.1 & 48 kHz
	MPEG2 Layer III: 16, 22.05 & 24 kHz
	MPEG2.5 Layer III: 8, 11.025 & 12 kHz
MP3Pro	8, 11.025, 12, 16, 22.05, 24, 32,
	44.1 & 48 kHz
LPCM	16, 22.05, 24, 32, 44.1 & 48 kHz

Restrictions

Only linear JPEG encoding is supported.All progressive formats are not supported. Only 3 colour spaces pictures are supported (e.g. RGB or YUV). CMYK encoded pictures are not supported.

Restrictions

32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416 & 448 kbps

32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320 & 384 kbps

From 32 kbps up to 448 kbps From 32 kbps up to 448 kbps

For Stereo streams: 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256 and 320 kbps

For Mono Streams: 8, 16, 18, 20, 24, 32, 40, 48 kbps

Bit resolution: 16-bit and 32-bit

Channels: Mono & Stereo.

AC3	32, 44.1	& 48 kHz	From 32 kbps up to 640 kbps
AAC4	16, 22.05, 24, 32, 44.1 & 48 kHz		For mono from 16 kbps up to 288 kbps
			For stereo from 32 kbps up to 288 kbps
CELP4	7.350, 8	&16 kHz	From 3.85 kbps up to 24 kbps

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