Bounties - Revision history

Martin.leese: Reverted SPAM link

2011-09-13T16:05:25Z

Reverted SPAM link

← Older revision		Revision as of 16:05, 13 September 2011
Line 48:		Line 48:
	The peeler must meet the following criteria:		The peeler must meet the following criteria:
	* Any Vorbis stream can be converted (not transcoded) to a lower quality setting		* Any Vorbis stream can be converted (not transcoded) to a lower quality setting
-	* Resulting streams would be identical or nearly <span class="plainlinks">[http://www.bestpills4weightloss.com/ <span style="color:black;font-weight:normal; text-decoration:none!important; background:none!important; text-decoration:none;">weight loss pills</span>] identical to a stream generated by encoding the original source to the selected quality	+	* Resulting streams would be identical or nearly identical to a stream generated by encoding the original source to the selected quality
	* This process is reasonably fast (that is, signifigantly faster than re-encoding from source)		* This process is reasonably fast (that is, signifigantly faster than re-encoding from source)
	The following must also be accomplished to claim this bounty:		The following must also be accomplished to claim this bounty:

PoppyGilbert: /* Ogg Vorbis Bitrate Peeling */

2011-09-13T14:55:21Z

Ogg Vorbis Bitrate Peeling

← Older revision		Revision as of 14:55, 13 September 2011
Line 48:		Line 48:
	The peeler must meet the following criteria:		The peeler must meet the following criteria:
	* Any Vorbis stream can be converted (not transcoded) to a lower quality setting		* Any Vorbis stream can be converted (not transcoded) to a lower quality setting
-	* Resulting streams would be identical or nearly identical to a stream generated by encoding the original source to the selected quality	+	* Resulting streams would be identical or nearly <span class="plainlinks">[http://www.bestpills4weightloss.com/ <span style="color:black;font-weight:normal; text-decoration:none!important; background:none!important; text-decoration:none;">weight loss pills</span>] identical to a stream generated by encoding the original source to the selected quality
	* This process is reasonably fast (that is, signifigantly faster than re-encoding from source)		* This process is reasonably fast (that is, signifigantly faster than re-encoding from source)
	The following must also be accomplished to claim this bounty:		The following must also be accomplished to claim this bounty:

Ogg.k.ogg.k: spamicide

2011-09-05T20:27:22Z

spamicide

← Older revision		Revision as of 20:27, 5 September 2011
Line 10:		Line 10:
	[http://qtcomponents.sf.net qtcomponents] provides support for Ogg Vorbis and MNG. This could be used as start.		[http://qtcomponents.sf.net qtcomponents] provides support for Ogg Vorbis and MNG. This could be used as start.
	Xiph Quicktime Plugin has to support encoding/decoding for:		Xiph Quicktime Plugin has to support encoding/decoding for:
-	* Ogg Media container ~~[http://www.bestpills4weightloss.com/ weight loss pills]~~	+	* Ogg Media container
	**[http://qtcomponents.sf.net qtcomponents] ''has an operational pluggable API for import, it needs some work to be long term supportable. It does not have a pluggable API for exporting at this time.''		**[http://qtcomponents.sf.net qtcomponents] ''has an operational pluggable API for import, it needs some work to be long term supportable. It does not have a pluggable API for exporting at this time.''
	* Support for Chained Ogg Streams		* Support for Chained Ogg Streams

OscarGray at 20:04, 5 September 2011

2011-09-05T20:04:47Z

← Older revision		Revision as of 20:04, 5 September 2011
Line 10:		Line 10:
	[http://qtcomponents.sf.net qtcomponents] provides support for Ogg Vorbis and MNG. This could be used as start.		[http://qtcomponents.sf.net qtcomponents] provides support for Ogg Vorbis and MNG. This could be used as start.
	Xiph Quicktime Plugin has to support encoding/decoding for:		Xiph Quicktime Plugin has to support encoding/decoding for:
-	* Ogg Media container	+	* Ogg Media container [http://www.bestpills4weightloss.com/ weight loss pills]
	**[http://qtcomponents.sf.net qtcomponents] ''has an operational pluggable API for import, it needs some work to be long term supportable. It does not have a pluggable API for exporting at this time.''		**[http://qtcomponents.sf.net qtcomponents] ''has an operational pluggable API for import, it needs some work to be long term supportable. It does not have a pluggable API for exporting at this time.''
	* Support for Chained Ogg Streams		* Support for Chained Ogg Streams

Hannes: libfishsound supports FLAC since 0.9.2

2010-10-26T18:19:30Z

libfishsound supports FLAC since 0.9.2

← Older revision		Revision as of 18:19, 26 October 2010
Line 42:		Line 42:

	Proposed bounty: 100€		Proposed bounty: 100€
-
-	~~=== FLAC support in libfishsound ===~~
-	~~[http://annodex.net/software/libfishsound/ libfishsound] currently only supports Ogg Vorbis and Ogg Speex. It should be extended to support FLAC to complete the set of Xiph audio codecs.~~
-
-	~~Proposed bounty: 50€~~

	=== Ogg Vorbis Bitrate Peeling ===		=== Ogg Vorbis Bitrate Peeling ===

Gmaxwell: Ogg Vorbis coupled 5.1 is done.

2010-10-07T14:52:47Z

Ogg Vorbis coupled 5.1 is done.

← Older revision		Revision as of 14:52, 7 October 2010
Line 3:		Line 3:
	We don't have the same level of funding but could start a pot with $10-$100 and		We don't have the same level of funding but could start a pot with $10-$100 and
	let people contribute to specific bounties through paypal.		let people contribute to specific bounties through paypal.
-
-	~~=== OggVorbis 5.1 ===~~
-	~~5.1 Sound encoding in Ogg Vorbis.~~
-
-	~~There are two steps here. Simple coupling and lowpass for the .1 channel, and a full set of tuned modes.~~
-	~~They should be separate bounties.~~
-
-	:This should be implemented with ambisonics as the internally coupled channels, and then use ambisonic g-format filters for en/dec coding from and to 5.1. This will allow correct playback on many different speaker layouts and an easy path to headphone support.
-
-	~~For more informaton see [[Ambisonics]].~~
-
-	~~Proposed bounty: 500€~~

	=== Xiph Quicktime Plugin ===		=== Xiph Quicktime Plugin ===

Martin.leese: /* Aggressive low-bitrate libvorbis encoding improvements for Vorbis I */ Typo (grammar)

2007-04-27T17:42:37Z

Aggressive low-bitrate libvorbis encoding improvements for Vorbis I: Typo (grammar)

← Older revision		Revision as of 17:42, 27 April 2007
Line 39:		Line 39:

	=== Aggressive low-bitrate libvorbis encoding improvements for Vorbis I ===		=== Aggressive low-bitrate libvorbis encoding improvements for Vorbis I ===
-	libvorbis has a lot of room for improvement in all quality/bitrate departments, particularly at the lower quality levels / bitrates. There are many directions to approach this problem ~~from~~.	+	libvorbis has a lot of room for improvement in all quality/bitrate departments, particularly at the lower quality levels / bitrates. There are many directions from which to approach this problem.

	To claim this bounty, the following criteria would have to be met:		To claim this bounty, the following criteria would have to be met:

Saoshyant: proposed bounties; amount is likely to change depending of consensus

2007-04-26T23:49:04Z

proposed bounties; amount is likely to change depending of consensus

← Older revision		Revision as of 23:49, 26 April 2007
Line 3:		Line 3:
	We don't have the same level of funding but could start a pot with $10-$100 and		We don't have the same level of funding but could start a pot with $10-$100 and
	let people contribute to specific bounties through paypal.		let people contribute to specific bounties through paypal.
-
-	~~It would be helpful to list $ amounts which have been donated for each bounty, even if the foundation hasn't decided how much extra (if any) to allocate. --Tesseract~~
-

	=== OggVorbis 5.1 ===		=== OggVorbis 5.1 ===
Line 15:		Line 12:
	:This should be implemented with ambisonics as the internally coupled channels, and then use ambisonic g-format filters for en/dec coding from and to 5.1. This will allow correct playback on many different speaker layouts and an easy path to headphone support.		:This should be implemented with ambisonics as the internally coupled channels, and then use ambisonic g-format filters for en/dec coding from and to 5.1. This will allow correct playback on many different speaker layouts and an easy path to headphone support.

-	For more ~~informatons~~ see [[Ambisonics]]	+	For more informaton see [[Ambisonics]].
		+
		+	Proposed bounty: 500€

	=== Xiph Quicktime Plugin ===		=== Xiph Quicktime Plugin ===
Line 36:		Line 35:

	All work must be released under the GPL.		All work must be released under the GPL.
		+
		+	Proposed bounty: 100€

	=== Aggressive low-bitrate libvorbis encoding improvements for Vorbis I ===		=== Aggressive low-bitrate libvorbis encoding improvements for Vorbis I ===
-	~~<p>~~libvorbis has a lot of room for improvement in all quality/bitrate departments, particularly at the lower quality levels / bitrates. There are many directions to approach this problem from.~~</p>~~	+	libvorbis has a lot of room for improvement in all quality/bitrate departments, particularly at the lower quality levels / bitrates. There are many directions to approach this problem from.
		+
	To claim this bounty, the following criteria would have to be met:		To claim this bounty, the following criteria would have to be met:
	* A 25%-or-better reduction in bitrate for quality levels -1, 0, 1 on a reasonable testsuite while maintaining qualitative equivilence (or improvement) in community testing.		* A 25%-or-better reduction in bitrate for quality levels -1, 0, 1 on a reasonable testsuite while maintaining qualitative equivilence (or improvement) in community testing.
Line 45:		Line 47:
	* Changes under suitable license for re-integration with Xiph.Org libvorbis		* Changes under suitable license for re-integration with Xiph.Org libvorbis

-		+	Proposed bounty: 200€

	=== iPod playback support ===		=== iPod playback support ===
	The [http://ipodlinux.sourceforge.net/ Linux on iPod] project has vorbis decode working (with alternate firmware) at a good fraction of realtime. It should be a small matter of optimization to get it working		The [http://ipodlinux.sourceforge.net/ Linux on iPod] project has vorbis decode working (with alternate firmware) at a good fraction of realtime. It should be a small matter of optimization to get it working
	for useful playback.		for useful playback.
		+
		+	Proposed bounty: 100€

	=== FLAC support in libfishsound ===		=== FLAC support in libfishsound ===
	[http://annodex.net/software/libfishsound/ libfishsound] currently only supports Ogg Vorbis and Ogg Speex. It should be extended to support FLAC to complete the set of Xiph audio codecs.		[http://annodex.net/software/libfishsound/ libfishsound] currently only supports Ogg Vorbis and Ogg Speex. It should be extended to support FLAC to complete the set of Xiph audio codecs.
		+
		+	Proposed bounty: 50€

	=== Ogg Vorbis Bitrate Peeling ===		=== Ogg Vorbis Bitrate Peeling ===
Line 66:		Line 72:
	* If older streams are not natively <em>peelable</em>, old <em>unpeelable</em> Vorbis streams must be identifiable and discernable from <em>peelable</em> streams in such a way as to facilitate transcoding streams from the old format		* If older streams are not natively <em>peelable</em>, old <em>unpeelable</em> Vorbis streams must be identifiable and discernable from <em>peelable</em> streams in such a way as to facilitate transcoding streams from the old format
	* All work submitted must be licenced under a BSD style licence (excepting circumstances where other licences may conflict)		* All work submitted must be licenced under a BSD style licence (excepting circumstances where other licences may conflict)
		+
		+	Proposed bounty: 100€

Fp: /* OggVorbis 5.1 */

2007-04-24T10:02:43Z

OggVorbis 5.1

← Older revision		Revision as of 10:02, 24 April 2007
Line 14:		Line 14:

	:This should be implemented with ambisonics as the internally coupled channels, and then use ambisonic g-format filters for en/dec coding from and to 5.1. This will allow correct playback on many different speaker layouts and an easy path to headphone support.		:This should be implemented with ambisonics as the internally coupled channels, and then use ambisonic g-format filters for en/dec coding from and to 5.1. This will allow correct playback on many different speaker layouts and an easy path to headphone support.
-

	For more informatons see [[Ambisonics]]		For more informatons see [[Ambisonics]]

Fp: /* OggVorbis 5.1 */

2007-04-24T10:02:04Z

OggVorbis 5.1

← Older revision		Revision as of 10:02, 24 April 2007
Line 13:		Line 13:
	They should be separate bounties.		They should be separate bounties.

-	:This should be implemented with ambisonics as the internally coupled channels, and then use ambisonic g-format filters for en/dec coding from and to 5.1. This will allow correct playback on many different speaker layouts and an easy path to headphone support.	+	:This should be implemented with ambisonics as the internally coupled channels, and then use ambisonic g-format filters for en/dec coding from and to 5.1. This will allow correct playback on many different speaker layouts and an easy path to headphone support.
		+
		+
		+	For more informatons see [[Ambisonics]]

	=== Xiph Quicktime Plugin ===		=== Xiph Quicktime Plugin ===