Information on Video Codecs - Revision history

Rubzzzz at 09:54, 23 February 2007

2007-02-23T09:54:27Z

Rubzzzz at 09:11, 23 February 2007

2007-02-23T09:11:28Z

Rubzzzz at 09:09, 23 February 2007

2007-02-23T09:09:18Z

Rubzzzz at 09:08, 23 February 2007

2007-02-23T09:08:07Z

Rubzzzz: Video Codecs moved to Information on Video Codecs: Just because

2007-02-06T10:20:07Z

Video Codecs moved to Information on Video Codecs: Just because

Rubzzzz at 15:11, 31 January 2007

2007-01-31T15:11:53Z

Rubzzzz at 15:00, 31 January 2007

2007-01-31T15:00:44Z

Rubzzzz at 14:57, 31 January 2007

2007-01-31T14:57:41Z

Rubzzzz at 14:57, 31 January 2007

2007-01-31T14:57:21Z

Rubzzzz at 14:40, 31 January 2007

2007-01-31T14:40:53Z

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 X-lite has various video codecs implemented. The implemented codecs of the X-lite 3.0 version are H.263 and H.263+. For example YouTube and Google Video also use this encoding format. The improvement of H.263 has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. A significant improvement has lead to the development of H.264 and is also known as MPEG-4 (part 10). This H.264 codec is not available when using X-lite, but is available when using eyebeam 1.5, although some codecs require payment of royalities for their use in a product or program.
-[http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing using low-bitrate compression. Transfer rates of the H.263 and H.261 are given in the table below.
+[http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing using low-bitrate compression. It is optimized for low bandwidth usage and relatively slow motion. Transfer rates of the H.263 and H.261 are given in the table below.
 With [http://trace.eas.asu.edu/tools/H.263.pdf H.263] the contraints on the bit rate are applied externally and are given by the used terminal or the network.
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-X-lite has various video codecs implemented. The implemented codecs of the X-lite 3.0 version are H.263 and H.263+. For example YouTube and Google Video also use this encoding format. The improvement of H.263 has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. A significant improvement has lead to the development of H.264 and is also known as MPEG-4 (part 10). This H.264 codec is not available when using X-lite, but is available when using eyebeam 1.5, although some codecs require payment of royalities for their use in a product or program. Transfer rates of the H.263 and H.261 are given in the table below.
+X-lite has various video codecs implemented. The implemented codecs of the X-lite 3.0 version are H.263 and H.263+. For example YouTube and Google Video also use this encoding format. The improvement of H.263 has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. A significant improvement has lead to the development of H.264 and is also known as MPEG-4 (part 10). This H.264 codec is not available when using X-lite, but is available when using eyebeam 1.5, although some codecs require payment of royalities for their use in a product or program.
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 |}
-[http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing using low-bitrate compression.
-With [http://trace.eas.asu.edu/tools/H.263.pdf H.263] the contraints on the bit rate are applied externally and are given by the used terminal or the network.

@@ Line 1: / Line 1: @@
-X-lite has various video codecs implemented. The implemented codecs of the X-lite 3.0 version are H.263 and H.263+. For example YouTube and Google Video also use this encoding format. The improvement of H.263 has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. A significant improvement has lead to the development of H.264 and is also known as MPEG-4 (part 10). This H.264 codec is not available when using X-lite, but is available when using eyebeam 1.5, although some codecs require payment of royalities for their use in a product or program.
+X-lite has various video codecs implemented. The implemented codecs of the X-lite 3.0 version are H.263 and H.263+. For example YouTube and Google Video also use this encoding format. The improvement of H.263 has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. A significant improvement has lead to the development of H.264 and is also known as MPEG-4 (part 10). This H.264 codec is not available when using X-lite, but is available when using eyebeam 1.5, although some codecs require payment of royalities for their use in a product or program. Transfer rates of the H.263 and H.261 are given in the table below.
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 |}
-Whether the H.263 codec uses 16 or 256 Kbps or anything in between is (still) unclear to me.
+Whether the H.263 codec uses 16 or 256 Kbps
 [http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing using low-bitrate compression.
 With [http://trace.eas.asu.edu/tools/H.263.pdf H.263] the contraints on the bit rate are applied externally and are given by the used terminal or the network.

@@ Line 1: / Line 1: @@
-X-lite has various video codecs implemented. The implemented codecs of the X-lite 3.0 version are H.263 and H.263+. The H.264 codec is available when using eyebeam 1.5 although some codecs require payment of royalities for their use in a product or program.
+X-lite has various video codecs implemented. The implemented codecs of the X-lite 3.0 version are H.263 and H.263+. For example YouTube and Google Video also use this encoding format. The improvement of H.263 has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. A significant improvement has lead to the development of H.264 and is also known as MPEG-4 (part 10). This H.264 codec is not available when using X-lite, but is available when using eyebeam 1.5, although some codecs require payment of royalities for their use in a product or program.
 {| border="1" cellspacing="0"
 ! Codec
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 [http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing using low-bitrate compression.
 With [http://trace.eas.asu.edu/tools/H.263.pdf H.263] the contraints on the bit rate are applied externally and are given by the used terminal or the network.

← Older revision		Revision as of 15:11, 31 January 2007
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−	[http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing using low-bitrate compression. [http://trace.eas.asu.edu/tools/H.263.pdf H.263]	+	[http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing using low-bitrate compression.
		+	With [http://trace.eas.asu.edu/tools/H.263.pdf H.263] the contraints on the bit rate are applied externally and are given by the used terminal or the network.

−	Most of the media you play at for example YouTube or Google Video uses this encoding format. Improvement of this codec has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. Also H.264 is available and is also known as MPEG-4 (part 10) which is considered as a significant improvement in comparison with the H.263. Now, most of the new videoconferencing software support H.264 (and its older versions).	+	Most of the media you play at for example YouTube or Google Video uses this encoding format. Improvement of this codec has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. Also H.264 is available and is also known as MPEG-4 (part 10) which is considered as a significant improvement in comparison with the H.263 codec. Now, most of the new videoconferencing software support H.264 (and its older versions).

← Older revision	Revision as of 10:20, 6 February 2007
(No difference)

← Older revision		Revision as of 15:00, 31 January 2007
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−	[http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing ~~and was designed as a~~ low-bitrate ~~compressed encoding codec~~.	+	[http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing using low-bitrate compression. [http://trace.eas.asu.edu/tools/H.263.pdf H.263]

	Most of the media you play at for example YouTube or Google Video uses this encoding format. Improvement of this codec has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. Also H.264 is available and is also known as MPEG-4 (part 10) which is considered as a significant improvement in comparison with the H.263. Now, most of the new videoconferencing software support H.264 (and its older versions).		Most of the media you play at for example YouTube or Google Video uses this encoding format. Improvement of this codec has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. Also H.264 is available and is also known as MPEG-4 (part 10) which is considered as a significant improvement in comparison with the H.263. Now, most of the new videoconferencing software support H.264 (and its older versions).

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 Whether the H.263 codec uses 16 or 256 Kbps or anything in between is (still) unclear to me.
 [http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing and was designed as a low-bitrate compressed encoding codec.
 Most of the media you play at for example YouTube or Google Video uses this encoding format. Improvement of this codec has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. Also H.264 is available and is also known as MPEG-4 (part 10) which is considered as a significant improvement in comparison with the H.263. Now, most of the new videoconferencing software support H.264 (and its older versions).

← Older revision		Revision as of 14:57, 31 January 2007
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	Whether the H.263 codec uses 16 or 256 Kbps or anything in between is (still) unclear to me.		Whether the H.263 codec uses 16 or 256 Kbps or anything in between is (still) unclear to me.
		+
		+	[http://en.wikipedia.org/wiki/H.263 H.263] is a codec designed for videoconferencing and was designed as a low-bitrate compressed encoding codec.
		+
		+	Most of the media you play at for example YouTube or Google Video uses this encoding format. Improvement of this codec has lead to the development of H.263v2 (or H.263+) in 1998 and H.263v3 (or H.263++) in 2000. Also H.264 is available and is also known as MPEG-4 (part 10) which is considered as a significant improvement in comparison with the H.263. Now, most of the new videoconferencing software support H.264 (and its older versions).

← Older revision		Revision as of 14:40, 31 January 2007
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−	Whether the H.263 codec uses 16 or 256 Kbps or anything in between is (still) unclear to me :).	+	Whether the H.263 codec uses 16 or 256 Kbps or anything in between is (still) unclear to me.