Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_ConvertSurface.3 @ 4165:3b8ac3d311a2 SDL-1.2
Hello.
This patch provides basic support for video on the Sony PS3
Linux framebuffer. Scaling, format-conversion, and drawing is
done from the SPEs, so there is little performance impact to
PPE applications. This is by no means production quality code,
but it is a very good start and a good example of how to use the
PS3's hardware capabilities to accelerate video playback on
the box.
The driver has been verified to work with ffplay, mplayer and xine.
This piece of software has been developed at the IBM R&D Lab
in Boeblingen, Germany and is now returned to the community.
Enjoy !
Signed-off-by: D.Herrendoerfer < d.herrendoerfer [at] de [dot] ibm [dot] com >
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Thu, 02 Apr 2009 04:06:55 +0000 |
parents | 4e3b250c950e |
children | 1238da4a7112 |
rev | line source |
---|---|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
1 .TH "SDL_ConvertSurface" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" |
0 | 2 .SH "NAME" |
4107
4e3b250c950e
Erik Heckers fixed bug #493
Sam Lantinga <slouken@libsdl.org>
parents:
181
diff
changeset
|
3 SDL_ConvertSurface \- Converts a surface to the same format as another surface\&. |
0 | 4 .SH "SYNOPSIS" |
5 .PP | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
6 \fB#include "SDL/SDL\&.h" |
0 | 7 .sp |
8 \fBSDL_Surface *\fBSDL_ConvertSurface\fP\fR(\fBSDL_Surface *src, SDL_PixelFormat *fmt, Uint32 flags\fR); | |
9 .SH "DESCRIPTION" | |
10 .PP | |
11 Creates a new surface of the specified format, and then copies and maps the given surface to it\&. If this function fails, it returns \fBNULL\fP\&. | |
12 .PP | |
13 The \fBflags\fR parameter is passed to \fI\fBSDL_CreateRGBSurface\fP\fR and has those semantics\&. | |
14 .PP | |
15 This function is used internally by \fI\fBSDL_DisplayFormat\fP\fR\&. | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
16 .PP |
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
17 This function can only be called after SDL_Init\&. |
0 | 18 .SH "RETURN VALUE" |
19 .PP | |
20 Returns either a pointer to the new surface, or \fBNULL\fP on error\&. | |
21 .SH "SEE ALSO" | |
22 .PP | |
23 \fI\fBSDL_CreateRGBSurface\fP\fR, \fI\fBSDL_DisplayFormat\fP\fR, \fI\fBSDL_PixelFormat\fR\fR, \fI\fBSDL_Surface\fR\fR | |
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
24 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01 |