Difference between revisions of "Mac OS X Porting - Native Audio and Video"

From Apache OpenOffice Wiki
Jump to: navigation, search
(→‎Introduction)
(→‎Acai Berry Scams - How To Spot A Diet Pill Scam)
Line 8: Line 8:
  
  
−
There are many ['''http://www.truthaboutacaiberry.com acai berry scams'''] that are commonly know by '''acai berry''' users. As most of them, these '''Acai Berry Scams''' are already out of control. So there are ways to determine a scam. In today's world, it is always important to know what you are tying to purchase especially when it come to medicines. They are very delicate because they are consumed in to your body and may damage your internal organ if not well chosen and prescribed. For '''acai berry''', it is also a burden that there are scams that popped out.
+
There are many ['''http://www.truthaboutacaiberry.com/ acai berry scams'''] that are commonly know by '''acai berry''' users. As most of them, these '''Acai Berry Scams''' are already out of control. So there are ways to determine a scam. In today's world, it is always important to know what you are tying to purchase especially when it come to medicines. They are very delicate because they are consumed in to your body and may damage your internal organ if not well chosen and prescribed. For '''acai berry''', it is also a burden that there are scams that popped out.
 
 
  
 
Getting to a reputable companies this will lesser your risk into the pit of [http://www.truthaboutacaiberry.com/ '''acai berry scams''']. That is why more and more people now a days are enjoying from the '''acai berry''' supplements because its very best for the health benefits. Another one do not waste your money as well your health so avoids such '''Acaiberry scam''' so that you will be enjoying from its instant for you to enjoy with.
 
Getting to a reputable companies this will lesser your risk into the pit of [http://www.truthaboutacaiberry.com/ '''acai berry scams''']. That is why more and more people now a days are enjoying from the '''acai berry''' supplements because its very best for the health benefits. Another one do not waste your money as well your health so avoids such '''Acaiberry scam''' so that you will be enjoying from its instant for you to enjoy with.
−
 
−
===Tasks===
 
−
 
−
OOo scope: avmedia module
 
−
 
−
'''PRECONDITION:''' avmedia work depends on '''platform-independent UNO VCL API'''. This API is as of Feb 2007 not fully implemented in Mac OS X AQUA implementation of VCL. Until this API is completed, it is not possible to have working implementation of Quicktime avmedia module.
 
−
 
−
 
−
The main issue used for this  task will be [http://www.openoffice.org/issues/show_bug.cgi?id=66170 #i66170#]. Everything concerning this task will be commited using this issue number.
 
−
 
−
All contributions are welcome, and all people interested for this task are invited to contribute.
 
−
 
−
===Rules for contributions===
 
−
 
−
1) expected work
 
−
 
−
Code only is not sufficient: to improve our efficiency and to make this code maintainable, we must document it, and we have to do that in the same time we write it.
 
−
 
−
e.g.  UML Diagrams, Design patterns used. More generally, anything about Design is very welcome.
 
−
 
−
 
−
2) About code
 
−
 
−
The conditions to be respected are : accepted JCA, and provide code respecting LGPL license used for OpenOffice.org.
 
−
 
−
 
−
3) Implementation starting point:
 
−
* Look at Win and Java backends in avmedia module and
 
−
* Go through [http://developer.apple.com/documentation/QuickTime/APIREF/ Quicktime API reference], especially [http://developer.apple.com/documentation/QuickTime/APIREF/MovieFunctions.htm the Movie functions], [http://developer.apple.com/documentation/QuickTime/Reference/QTRef_MovieManager/Reference/reference.html Movie Reference]
 
−
* Complete list of [http://developer.apple.com/documentation/QuickTime/APIREF/GettingandPlayingMovies.htm useful Quicktime functions]
 
−
 
−
4) '''Known issues''':
 
−
Quicktime will not be able to play all windows .avi and .wma files, because it does not support them. We may need xine or some other player backend to see some of the OOo documents created on Windows/Linux OOo.
 
−
 
−
For other backends, make sure that we don't build backends that we don't need (i.e. if defined QUARTZ/MACOSX)
 
−
 
−
affected files (at least): avmedia/source/xine/makefile.mk
 
−
 
−
===Status===
 
−
 
−
EricB started the work and proposed patches : [http://eric.bachard.free.fr/mac/aquavcl/patches/player_aqua/avmedia/source/ Aqua player implementation].
 
−
 
−
Mox proposed an initial structure for the quicktime backend has been put up to [http://www.openoffice.org/issues/show_bug.cgi?id=69665 issue 69665]. It is based on the stub of Xine -backend, OOo milestone m184.
 
−
 
−
'''[FIXME]''' : document this code
 
−
 
−
 
−
* create manager ( using UNO services)  [ done ]
 
−
** create uno layer [ done ]
 
−
** implement correct service name / implementation name using UNO  [ done ]
 
−
** create player (using QuickTime API)  [ work in progress ]
 
−
 
 
−
* Missing (to be adapted for QuickTime) :
 
−
using avmedia::quicktime::
 
−
 
−
Player::Player()    // Ctor
 
−
Player::~PLayer() // Dtor
 
−
bool Player::create()
 
−
const Player::getVideoWindow()
 
−
void Player::setNotifyWnd()
 
−
void Player::setDDrawParams()  // maybe not needed
 
−
long Player::processEvent()
 
−
void Player::start()
 
−
void Player::stop()
 
−
sal_Bool Player::isPlaying()
 
−
double Player::getDuration()
 
−
void Player::setMediaTime()
 
−
double Player::getMediaTime()
 
−
void Player::setStopTime()
 
−
double Player::getStopTime()
 
−
void Player::setRate()
 
−
void Player::getRate()
 
−
void Player::setPlaybackLoop()
 
−
void Player::isPlaybackLoop()
 
−
void Player::setMute()
 
−
sal_Bool Player::isMute()
 
−
void Player::setVolumeDB()
 
−
sal_Int16 Player::getVolumeDB()
 
−
 
−
[FIXME] Other methods to be implemented ?
 
−
 
−
 
−
* all headers are defined [  Done (using existing Xine/Win implementation) ]
 
−
* usefull functions are identifed in Apple's API
 
−
 
−
Found in /System/Library/Framework/QuickTime.framework/Headers/Movies.h :
 
−
 
−
'''DisposeMovie()'''
 
−
Frees any memory being used by a movie, including the memory used by the movie's tracks and media structures.
 
−
'''EnterMovies()'''
 
−
Initializes the Movie Toolbox and creates a private storage area for your application.
 
−
'''GetMovieDuration()'''
 
−
Returns the duration of a movie.
 
−
'''GetMovieRate()'''
 
−
Returns a movie's playback rate.
 
−
'''GetMovieTime'''
 
−
Returns a movie's current time both as a time value and in a time structure.
 
−
'''GetMovieVolume'''
 
−
Returns a movie's current volume setting.
 
−
'''IsMovieDone'''
 
−
Determines if a particular movie has completely finished playing.
 
−
'''SetMovieGWorld'''
 
−
Establishes a movie's display coordinate system by setting the graphics world for displaying the movie.
 
−
 
−
[FIXME] not complete
 
−
 
−
 
−
 
−
Other work in progress :
 
−
* discuss with ka about new implementation and fix dark points
 
−
* new implementation of  -already defined- methods used in the player
 
−
* Todo : find infos about framegrabber.cxx ?
 
−
 
−
===Component Context===
 
−
 
−
[FIXME] use Radek and Cedric description, very interesting
 
−
 
−
===Component Design===
 
−
 
−
[FIXME] use Radek and Cedric description, very interesting
 
−
 
−
 
−
 
−
[[Category:Porting]]
 
−
[[Category:Aqua]]
 
−
[[Category:MacOSX]]
 

Revision as of 14:37, 19 January 2011

Contributors

  • Eric Bachard (ericb at openoffice dot org )
  • Mox Soini: Mox


Acai Berry Scams - How To Spot A Diet Pill Scam

There are many [http://www.truthaboutacaiberry.com/ acai berry scams] that are commonly know by acai berry users. As most of them, these Acai Berry Scams are already out of control. So there are ways to determine a scam. In today's world, it is always important to know what you are tying to purchase especially when it come to medicines. They are very delicate because they are consumed in to your body and may damage your internal organ if not well chosen and prescribed. For acai berry, it is also a burden that there are scams that popped out.


Getting to a reputable companies this will lesser your risk into the pit of acai berry scams. That is why more and more people now a days are enjoying from the acai berry supplements because its very best for the health benefits. Another one do not waste your money as well your health so avoids such Acaiberry scam so that you will be enjoying from its instant for you to enjoy with.

Retrieved from "https://wiki.openoffice.org/w/index.php?title=Mac_OS_X_Porting_-_Native_Audio_and_Video&oldid=191997"
Personal tools