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author | wm4 <wm4@nowhere> | 2013-03-20 01:09:12 +0100 |
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committer | wm4 <wm4@nowhere> | 2013-03-29 23:06:28 +0100 |
commit | d29915d067582a8fe307b67f7ad9aba2b05bb710 (patch) | |
tree | 73fcb13c2e231766b461570076d82b295e444795 /libass/ass_render_api.c | |
parent | 35a62a5e6025c6807e1bdf86dd9abbc6fea74808 (diff) | |
download | libass-d29915d067582a8fe307b67f7ad9aba2b05bb710.tar.bz2 libass-d29915d067582a8fe307b67f7ad9aba2b05bb710.tar.xz |
Add ass_set_pixel_aspect(), deprecate ass_set_aspect_ratio()
ass_set_aspect_ratio() is confusing, because it takes a DAR and SAR
value, while libass just needs a single pixel aspect ratio. Introduce
ass_set_pixel_aspect(), which sets the pixel aspect ratio directly.
ass_set_aspect_ratio() is considered deprecated. There's no reason to
remove it, but hopefully directing users to ass_set_pixel_aspect() will
make for a simpler API.
Improve the doxygen and document what ass_set_margins() actually does.
Diffstat (limited to 'libass/ass_render_api.c')
-rw-r--r-- | libass/ass_render_api.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libass/ass_render_api.c b/libass/ass_render_api.c index 80af81f6..5777aad6 100644 --- a/libass/ass_render_api.c +++ b/libass/ass_render_api.c @@ -101,7 +101,11 @@ void ass_set_use_margins(ASS_Renderer *priv, int use) void ass_set_aspect_ratio(ASS_Renderer *priv, double dar, double sar) { - double par = dar / sar; + ass_set_pixel_aspect(priv, dar / sar); +} + +void ass_set_pixel_aspect(ASS_Renderer *priv, double par) +{ if (priv->settings.par != par) { priv->settings.par = par; ass_reconfigure(priv); |