diff options
Diffstat (limited to 'DOCS/tech/libvo.txt')
| -rw-r--r-- | DOCS/tech/libvo.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/DOCS/tech/libvo.txt b/DOCS/tech/libvo.txt index 6176cdbdff..e80f80d2fb 100644 --- a/DOCS/tech/libvo.txt +++ b/DOCS/tech/libvo.txt @@ -106,7 +106,7 @@ Each vo driver _has_ to implement these: that sets vo_dx, vo_dy etc. appropriately before config() is called. - config(): + config(): Set up the video system. You get the dimensions and flags. width, height: size of the source image d_width, d_height: wanted scaled/display size (it's a hint) @@ -116,7 +116,7 @@ Each vo driver _has_ to implement these: 0x04 - allow software scaling (-zoom) 0x08 - flipping (-flip) They're defined as VOFLAG_* (see libvo/video_out.h) - + IMPORTANT NOTE: config() may be called 0 (zero), 1 or more (2,3...) times between preinit() and uninit() calls. You MUST handle it, and you shouldn't crash at second config() call or at uninit() without @@ -158,7 +158,7 @@ Each vo driver _has_ to implement these: this filter automatically. Make sure you set VFCAP_OSD depending on whether you implemented it or not. - + NOTE: This one will be obsolete soon! But it's still useful when you want to do tricks, like rendering osd _after_ hardware scaling (tdfxfb) or render subtitles under of the image (vo_mpegpes, sdl) |