SoC 2007 projects - Revision history

DoesItReallyMatter: +:Category:SoC 2007 Project

2019-02-05T06:46:22Z

+Category:SoC 2007 Project

← Older revision		Revision as of 06:46, 5 February 2019
Line 90:		Line 90:

	{{GSoC}}		{{GSoC}}

			[[Category:SoC 2007 Project\|*]]

J-b at 14:44, 1 October 2013

2013-10-01T14:44:41Z

← Older revision		Revision as of 14:44, 1 October 2013
Line 89:		Line 89:
	: The goal for this project to develop a video filter for VLC to allow third party applications to overlay static and dynamic alpha-blended images ontop of a VLC video. The idea here is to provide VLC with a video filter that is comparable to what bmovl and bmovl2 provide for MPLayer. What that is, is a video filter that enables third party applications to get access to a piece of shared memory or similar, in which the third party application can draw something. The third party application can then notify VLC that the shared memory has been updated, and VLC will then composite the image into subsequent frames.		: The goal for this project to develop a video filter for VLC to allow third party applications to overlay static and dynamic alpha-blended images ontop of a VLC video. The idea here is to provide VLC with a video filter that is comparable to what bmovl and bmovl2 provide for MPLayer. What that is, is a video filter that enables third party applications to get access to a piece of shared memory or similar, in which the third party application can draw something. The third party application can then notify VLC that the shared memory has been updated, and VLC will then composite the image into subsequent frames.

	~~[[Category:Activities]][[Category:SoC]]~~		{{GSoC}}

J-b at 12:06, 29 October 2010

2010-10-29T12:06:29Z

← Older revision		Revision as of 12:06, 29 October 2010
Line 89:		Line 89:
	: The goal for this project to develop a video filter for VLC to allow third party applications to overlay static and dynamic alpha-blended images ontop of a VLC video. The idea here is to provide VLC with a video filter that is comparable to what bmovl and bmovl2 provide for MPLayer. What that is, is a video filter that enables third party applications to get access to a piece of shared memory or similar, in which the third party application can draw something. The third party application can then notify VLC that the shared memory has been updated, and VLC will then composite the image into subsequent frames.		: The goal for this project to develop a video filter for VLC to allow third party applications to overlay static and dynamic alpha-blended images ontop of a VLC video. The idea here is to provide VLC with a video filter that is comparable to what bmovl and bmovl2 provide for MPLayer. What that is, is a video filter that enables third party applications to get access to a piece of shared memory or similar, in which the third party application can draw something. The third party application can then notify VLC that the shared memory has been updated, and VLC will then composite the image into subsequent frames.

	[[Category:Activities]]		[[Category:Activities]][[Category:SoC]]

Underground78: Vadalism Undo revision 15310

2010-01-12T06:27:28Z

Vadalism Undo revision 15310

← Older revision		Revision as of 06:27, 12 January 2010
Line 1:		Line 1:
	~~Penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis~~		Here is a list of the accepted projects for the [[SoC 2007\|Google Summer of Code 2007]].

			== List of current projects ==

			=== Advanced subtitle support for VLC ===

			* '''Project page: [[SoC 2007 Project Advanced Subtitle Support\|Advanced Subtitle Support]]'''
			* '''Student''': Philip David Lamparter
			* '''Mentor''': Sigmund Augdal
			* '''Abstract''':

			: Nowadays, with international shipping and multi-cultural nations, an increasing number of people prefers to watch videos with the original audio track. However, since most people wouldn't be fluent with all the source languages they come across, subtitles are in widespread use to overcome this.

			: The set of subtitling formats supported by the VLC player currently covers simple formats. One of the rather widely used formats, SSA/ASS, is not properly supported though - probably due to its capabilities for advanced styling, animation effects, and even drawing commands.

			: My goal for this Summer of Code project is to provide VLC with rendering capabilities for this format. Ultimately, I'm desiring 99% compatibility with what's considered the reference for it: the Windows renderer "VSFilter".

			: To achieve this goals, I already started implementing a standalone filter for this purpose, called asa. Therefore, a rough outline of my plans is:
			: 1. Create bindings between VLC and asa.
			: 2. Fix the remaining bugs and missings in asa.
			: 3. Look for and cover extended usage cases in both VLC and asa (subtitle picture streaming, drawing mode, OpenType glyph substitution support)

			=== VLC Mac OS X Framework Implementation ===

			* '''Project page: [[SoC 2007 Project Mac OS X Framework\|Mac OS X Framework]]'''
			* '''Student''': [[User:Pdherbemont\|Pierre d'Herbemont]]
			* '''Mentor''': [[User:Fkuehne\|Felix Paul Kühne]]
			* '''Abstract''':

			: Proposition: Write a Cocoa Mac OS X (and possibly GNUStep) Framework that would serve as a foundation to the 2 differents Mac OS X VLC binaries.

			: Those binaries are the standard VLC.app executable, and the VLC web browser plugin.

			: This Framework could also be used as a library for other applications that need a video output.

			=== Matroska Muxer for VLC ===

			* '''Project page: [[SoC 2007 Project Matroska Muxer\|Matroska Muxer]]'''
			* '''Student''': Hugo de Jesús Garza Gómez
			* '''Mentor''': Steve Lhomme
			* '''Abstract''':

			: In recent years the digital video industry has seen a boom in the number of users; thanks originally to the DVD for bring digital video in mass quantities, but more recently to innovative websites such as YouTube and peer to peer applications where users can share their videos. The reason that these applications are successful is because their users use a standard container for video files which for years has been the AVI container. However as time went on the AVI container was outgrown by the rapid pace of change and the needs of the consumer. To satisfy these needs new containers were created with more features such as menus, chapters, and multiple audio streams.

			: The AVI format was originally created by Microsoft as an extension to the RIFF format for its video for windows technology thus establishing it as the standard format for distributing video files. In recent years newer audio and video codecs have been released which brought to light many deficiencies in the AVI format. As a solution to this problem the matroska container was created to be an opensource flexible and cross-platform Audio/Video container format. In order to play matroska streams it is necessary to use a media player capable of reproducing them, such as VLC by the VideLAN project. VLC is a cross-platform media player, but is unique in that it supports a large number of multimedia formats without the need for additional codecs. One of the major strength of VLC is also that it can receive and broadcast videos streams, which is where Matroska could find a new use.

			: The proposal for this project is to create a matroska muxer for the VLC media player in C++ using the libmatroska library which would allow the creation of new matroska streams and modification of existing streams. The muxer would support various audio/video codecs and most of the features of the matroska spec: multiple audio streams and multiple subtitles.

			=== RTSP Streaming Server in VLC ===

			* '''Project page: [[SoC 2007 Project RTSP Streaming Server\|RTSP Streaming Server]]'''
			* '''Student''': Sourav Pal
			* '''Mentor''': [[User:Jpsaman\|Jean-Paul Saman]]
			* '''Abstract''':

			: The main goal as mentioned in the project listing is to enable VLC with RTCP features, interleave RTP stream over RTSP when firewall is encountered, perform rtsp tunneling over http and perform per account options. If time permits follow-up with a performance evaluation of the streaming server code and pinpoint bottleneck issues.

			=== Fullscreen Controller and Advanced Subtitle Support on VLC media player ===

			* '''Project page: [[SoC 2007 Project Fullscreen Controller and Advanced Subtitle Support\|Fullscreen Controller and Advanced Subtitle Support]]'''
			* '''Student''': Richard Guo
			* '''Mentor''': [[User:Yoann\|Yoann Peronneau]]
			* '''Abstract''':

			: VLC is known as a lightweight media player that shines in playing files regardless of format. However, its UI is underdeveloped in comparison to competitors. While a revamped UI might not be first and foremost on the developers' minds, adding a basic control interface in fullscreen mode would greatly enhance VLC's adoption.

			: From a usability standpoint, it is a hassle for users to exit fullscreen mode just to operate the controls controlling pause, play, fast forward, and the position of playback. Power users and developers usually have customized keybindings for use in fullscreen mode, but the vast majority of users expect a controller in fullscreen mode. Moreover, it is inconsistent to support fullscreen controls on the Mac OSX version but not on *nix or Windows.

			: The second proposal concerns displaying and rendering subtitles. VLC's current subtitle capabilities is rather rudimentary. Work on this aspect of VLC will consist of three parts: detection of subtitle streams (either with DVD input on disc or in a file in the same directory as the video), automated parsing (must handle all formats and errors in syntax), and display (smart rendering, advance rendering, positioning, size, shape, font, colour, HTML tags, etc.).

			=== Audio Extensions for VLC media player ===

			* '''Project page: [[SoC 2007 Project Audio Extensions\|Audio Extensions]]'''
			* '''Student''': Biodun Osunkunle
			* '''Mentor''': Derk-Jan Hartman
			* '''Abstract''':

			: The VLC media player's audio post processing capabilities can be improved. Currently, preset equalizer values, an option for a graphic equalizer with the extended GUI, and a headphone virtualization option.

			: The goal of this project is to extend these audio capabilities to include such features as Dolby Prologic 2 like features, (psycho acoustic audio processing), and other effects such as artificial reverberation.

			=== Overlay Video Filter for VLC ===

			* '''Project page: [[SoC 2007 Project Dynamic Video Overlays\|Dynamic Video Overlays]]'''
			* '''Student''': [[User:Avacore\|Søren Bøg]]
			* '''Mentor''': [[User:Dionoea\|Antoine Cellerier]]
			* '''Abstract''':

			: The goal for this project to develop a video filter for VLC to allow third party applications to overlay static and dynamic alpha-blended images ontop of a VLC video. The idea here is to provide VLC with a video filter that is comparable to what bmovl and bmovl2 provide for MPLayer. What that is, is a video filter that enables third party applications to get access to a piece of shared memory or similar, in which the third party application can draw something. The third party application can then notify VLC that the shared memory has been updated, and VLC will then composite the image into subsequent frames.

			[[Category:Activities]]

Penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis: Replaced content with 'Penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis ...'

2010-01-12T02:06:56Z

Replaced content with 'Penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis ...'

← Older revision		Revision as of 02:06, 12 January 2010
Line 1:		Line 1:
	~~Here is a list of the accepted projects for the [[SoC 2007\|Google Summer of Code 2007]].~~		Penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis penis

	~~== List of current projects ==~~

	~~=== Advanced subtitle support for VLC ===~~

	* '''Project page: [[SoC 2007 Project Advanced Subtitle Support\|Advanced Subtitle Support]]'''
	* '''Student''': Philip David Lamparter
	* '''Mentor''': Sigmund Augdal
	* '''Abstract''':

	: Nowadays, with international shipping and multi-cultural nations, an increasing number of people prefers to watch videos with the original audio track. However, since most people wouldn't be fluent with all the source languages they come across, subtitles are in widespread use to overcome this.

	: The set of subtitling formats supported by the VLC player currently covers simple formats. One of the rather widely used formats, SSA/ASS, is not properly supported though - probably due to its capabilities for advanced styling, animation effects, and even drawing commands.

	: My goal for this Summer of Code project is to provide VLC with rendering capabilities for this format. Ultimately, I'm desiring 99% compatibility with what's considered the reference for it: the Windows renderer "VSFilter".

	~~: To achieve this goals, I already started implementing a standalone filter for this purpose, called asa. Therefore, a rough outline of my plans is:~~
	~~: 1. Create bindings between VLC and asa.~~
	~~: 2. Fix the remaining bugs and missings in asa.~~
	~~: 3. Look for and cover extended usage cases in both VLC and asa (subtitle picture streaming, drawing mode, OpenType glyph substitution support)~~

	~~=== VLC Mac OS X Framework Implementation ===~~

	* '''Project page: [[SoC 2007 Project Mac OS X Framework\|Mac OS X Framework]]'''
	* '''Student''': [[User:Pdherbemont\|Pierre d'Herbemont]]
	* '''Mentor''': [[User:Fkuehne\|Felix Paul Kühne]]
	* '''Abstract''':

	~~: Proposition: Write a Cocoa Mac OS X (and possibly GNUStep) Framework that would serve as a foundation to the 2 differents Mac OS X VLC binaries.~~

	~~: Those binaries are the standard VLC.app executable, and the VLC web browser plugin.~~

	~~: This Framework could also be used as a library for other applications that need a video output.~~

	~~=== Matroska Muxer for VLC ===~~

	* '''Project page: [[SoC 2007 Project Matroska Muxer\|Matroska Muxer]]'''
	* '''Student''': Hugo de Jesús Garza Gómez
	* '''Mentor''': Steve Lhomme
	* '''Abstract''':

	: In recent years the digital video industry has seen a boom in the number of users; thanks originally to the DVD for bring digital video in mass quantities, but more recently to innovative websites such as YouTube and peer to peer applications where users can share their videos. The reason that these applications are successful is because their users use a standard container for video files which for years has been the AVI container. However as time went on the AVI container was outgrown by the rapid pace of change and the needs of the consumer. To satisfy these needs new containers were created with more features such as menus, chapters, and multiple audio streams.

	: The AVI format was originally created by Microsoft as an extension to the RIFF format for its video for windows technology thus establishing it as the standard format for distributing video files. In recent years newer audio and video codecs have been released which brought to light many deficiencies in the AVI format. As a solution to this problem the matroska container was created to be an opensource flexible and cross-platform Audio/Video container format. In order to play matroska streams it is necessary to use a media player capable of reproducing them, such as VLC by the VideLAN project. VLC is a cross-platform media player, but is unique in that it supports a large number of multimedia formats without the need for additional codecs. One of the major strength of VLC is also that it can receive and broadcast videos streams, which is where Matroska could find a new use.

	: The proposal for this project is to create a matroska muxer for the VLC media player in C++ using the libmatroska library which would allow the creation of new matroska streams and modification of existing streams. The muxer would support various audio/video codecs and most of the features of the matroska spec: multiple audio streams and multiple subtitles.

	~~=== RTSP Streaming Server in VLC ===~~

	* '''Project page: [[SoC 2007 Project RTSP Streaming Server\|RTSP Streaming Server]]'''
	* '''Student''': Sourav Pal
	* '''Mentor''': [[User:Jpsaman\|Jean-Paul Saman]]
	* '''Abstract''':

	: The main goal as mentioned in the project listing is to enable VLC with RTCP features, interleave RTP stream over RTSP when firewall is encountered, perform rtsp tunneling over http and perform per account options. If time permits follow-up with a performance evaluation of the streaming server code and pinpoint bottleneck issues.

	~~=== Fullscreen Controller and Advanced Subtitle Support on VLC media player ===~~

	* '''Project page: [[SoC 2007 Project Fullscreen Controller and Advanced Subtitle Support\|Fullscreen Controller and Advanced Subtitle Support]]'''
	* '''Student''': Richard Guo
	* '''Mentor''': [[User:Yoann\|Yoann Peronneau]]
	* '''Abstract''':

	: VLC is known as a lightweight media player that shines in playing files regardless of format. However, its UI is underdeveloped in comparison to competitors. While a revamped UI might not be first and foremost on the developers' minds, adding a basic control interface in fullscreen mode would greatly enhance VLC's adoption.

	: From a usability standpoint, it is a hassle for users to exit fullscreen mode just to operate the controls controlling pause, play, fast forward, and the position of playback. Power users and developers usually have customized keybindings for use in fullscreen mode, but the vast majority of users expect a controller in fullscreen mode. Moreover, it is inconsistent to support fullscreen controls on the Mac OSX version but not on *nix or Windows.

	: The second proposal concerns displaying and rendering subtitles. VLC's current subtitle capabilities is rather rudimentary. Work on this aspect of VLC will consist of three parts: detection of subtitle streams (either with DVD input on disc or in a file in the same directory as the video), automated parsing (must handle all formats and errors in syntax), and display (smart rendering, advance rendering, positioning, size, shape, font, colour, HTML tags, etc.).

	~~=== Audio Extensions for VLC media player ===~~

	* '''Project page: [[SoC 2007 Project Audio Extensions\|Audio Extensions]]'''
	* '''Student''': Biodun Osunkunle
	* '''Mentor''': Derk-Jan Hartman
	* '''Abstract''':

	: The VLC media player's audio post processing capabilities can be improved. Currently, preset equalizer values, an option for a graphic equalizer with the extended GUI, and a headphone virtualization option.

	: The goal of this project is to extend these audio capabilities to include such features as Dolby Prologic 2 like features, (psycho acoustic audio processing), and other effects such as artificial reverberation.

	~~=== Overlay Video Filter for VLC ===~~

	* '''Project page: [[SoC 2007 Project Dynamic Video Overlays\|Dynamic Video Overlays]]'''
	* '''Student''': [[User:Avacore\|Søren Bøg]]
	* '''Mentor''': [[User:Dionoea\|Antoine Cellerier]]
	* '''Abstract''':

	: The goal for this project to develop a video filter for VLC to allow third party applications to overlay static and dynamic alpha-blended images ontop of a VLC video. The idea here is to provide VLC with a video filter that is comparable to what bmovl and bmovl2 provide for MPLayer. What that is, is a video filter that enables third party applications to get access to a piece of shared memory or similar, in which the third party application can draw something. The third party application can then notify VLC that the shared memory has been updated, and VLC will then composite the image into subsequent frames.

	~~[[Category:Activities]]~~

Schind at 18:10, 14 May 2007

2007-05-14T18:10:45Z

← Older revision		Revision as of 18:10, 14 May 2007
Line 3:		Line 3:
	== List of current projects ==		== List of current projects ==

	=== ~~Avanced~~ subtitle support for VLC ===		=== Advanced subtitle support for VLC ===

	* '''Project page: [[SoC 2007 Project Advanced Subtitle Support\|Advanced Subtitle Support]]'''		* '''Project page: [[SoC 2007 Project Advanced Subtitle Support\|Advanced Subtitle Support]]'''

H2g2bob at 17:07, 24 April 2007

2007-04-24T17:07:25Z

← Older revision		Revision as of 17:07, 24 April 2007
Line 88:		Line 88:

	: The goal for this project to develop a video filter for VLC to allow third party applications to overlay static and dynamic alpha-blended images ontop of a VLC video. The idea here is to provide VLC with a video filter that is comparable to what bmovl and bmovl2 provide for MPLayer. What that is, is a video filter that enables third party applications to get access to a piece of shared memory or similar, in which the third party application can draw something. The third party application can then notify VLC that the shared memory has been updated, and VLC will then composite the image into subsequent frames.		: The goal for this project to develop a video filter for VLC to allow third party applications to overlay static and dynamic alpha-blended images ontop of a VLC video. The idea here is to provide VLC with a video filter that is comparable to what bmovl and bmovl2 provide for MPLayer. What that is, is a video filter that enables third party applications to get access to a piece of shared memory or similar, in which the third party application can draw something. The third party application can then notify VLC that the shared memory has been updated, and VLC will then composite the image into subsequent frames.

			[[Category:Activities]]

Yoann: /* List of current projects */ add missing project pages

2007-04-16T22:24:06Z

List of current projects: add missing project pages

← Older revision		Revision as of 22:24, 16 April 2007
Line 5:		Line 5:
	=== Avanced subtitle support for VLC ===		=== Avanced subtitle support for VLC ===

			* '''Project page: [[SoC 2007 Project Advanced Subtitle Support\|Advanced Subtitle Support]]'''
	* '''Student''': Philip David Lamparter		* '''Student''': Philip David Lamparter
	* '''Mentor''': Sigmund Augdal		* '''Mentor''': Sigmund Augdal
Line 35:		Line 36:
	=== Matroska Muxer for VLC ===		=== Matroska Muxer for VLC ===

			* '''Project page: [[SoC 2007 Project Matroska Muxer\|Matroska Muxer]]'''
	* '''Student''': Hugo de Jesús Garza Gómez		* '''Student''': Hugo de Jesús Garza Gómez
	* '''Mentor''': Steve Lhomme		* '''Mentor''': Steve Lhomme
Line 47:		Line 49:
	=== RTSP Streaming Server in VLC ===		=== RTSP Streaming Server in VLC ===

			* '''Project page: [[SoC 2007 Project RTSP Streaming Server\|RTSP Streaming Server]]'''
	* '''Student''': Sourav Pal		* '''Student''': Sourav Pal
	* '''Mentor''': [[User:Jpsaman\|Jean-Paul Saman]]		* '''Mentor''': [[User:Jpsaman\|Jean-Paul Saman]]
Line 55:		Line 58:
	=== Fullscreen Controller and Advanced Subtitle Support on VLC media player ===		=== Fullscreen Controller and Advanced Subtitle Support on VLC media player ===

			* '''Project page: [[SoC 2007 Project Fullscreen Controller and Advanced Subtitle Support\|Fullscreen Controller and Advanced Subtitle Support]]'''
	* '''Student''': Richard Guo		* '''Student''': Richard Guo
	* '''Mentor''': [[User:Yoann\|Yoann Peronneau]]		* '''Mentor''': [[User:Yoann\|Yoann Peronneau]]
Line 67:		Line 71:
	=== Audio Extensions for VLC media player ===		=== Audio Extensions for VLC media player ===

			* '''Project page: [[SoC 2007 Project Audio Extensions\|Audio Extensions]]'''
	* '''Student''': Biodun Osunkunle		* '''Student''': Biodun Osunkunle
	* '''Mentor''': Derk-Jan Hartman		* '''Mentor''': Derk-Jan Hartman

Yoann: /* Overlay Video Filter for VLC */

2007-04-16T22:08:15Z

Overlay Video Filter for VLC

← Older revision		Revision as of 22:08, 16 April 2007
Line 77:		Line 77:
	=== Overlay Video Filter for VLC ===		=== Overlay Video Filter for VLC ===

	* '''Project page: [[SoC 2007 Dynamic Video Overlays\|Dynamic Video Overlays]]'''		* '''Project page: [[SoC 2007 Project Dynamic Video Overlays\|Dynamic Video Overlays]]'''
	* '''Student''': [[User:Avacore\|Søren Bøg]]		* '''Student''': [[User:Avacore\|Søren Bøg]]
	* '''Mentor''': [[User:Dionoea\|Antoine Cellerier]]		* '''Mentor''': [[User:Dionoea\|Antoine Cellerier]]

Yoann: /* Overlay Video Filter for VLC */

2007-04-16T22:04:13Z

Overlay Video Filter for VLC

← Older revision		Revision as of 22:04, 16 April 2007
Line 77:		Line 77:
	=== Overlay Video Filter for VLC ===		=== Overlay Video Filter for VLC ===

			* '''Project page: [[SoC 2007 Dynamic Video Overlays\|Dynamic Video Overlays]]'''
	* '''Student''': [[User:Avacore\|Søren Bøg]]		* '''Student''': [[User:Avacore\|Søren Bøg]]
	* '''Mentor''': [[User:Dionoea\|Antoine Cellerier]]		* '''Mentor''': [[User:Dionoea\|Antoine Cellerier]]