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| author | tobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2008-10-01 12:28:15 +0000 |
|---|---|---|
| committer | tobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2008-10-01 12:28:15 +0000 |
| commit | 08a0ddf3d8f9eb819e03d9cd6c8d79bd8634fec6 (patch) | |
| tree | b69df695577ecfecc3c12805faa49bd3b4d53576 /src/lib/ffmpeg/mathematics.pas | |
| parent | 392718a615f10c62e710eca46a095cb37928fe1b (diff) | |
| download | usdx-08a0ddf3d8f9eb819e03d9cd6c8d79bd8634fec6.tar.gz usdx-08a0ddf3d8f9eb819e03d9cd6c8d79bd8634fec6.tar.xz usdx-08a0ddf3d8f9eb819e03d9cd6c8d79bd8634fec6.zip | |
- FFmpeg header update
- update to newest revision
- if linked libs are too new, USDX will not compile anymore and display an error message (to avoid mysterious crashes if an unsupported version of FFmpeg is used)
- comment change in UVisualizer.pas
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1428 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to '')
| -rw-r--r-- | src/lib/ffmpeg/mathematics.pas | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/lib/ffmpeg/mathematics.pas b/src/lib/ffmpeg/mathematics.pas index 2d352df0..606d9189 100644 --- a/src/lib/ffmpeg/mathematics.pas +++ b/src/lib/ffmpeg/mathematics.pas @@ -26,7 +26,7 @@ (* * Conversion of libavutil/mathematics.h - * revision 12498, Wed Mar 19 06:17:43 2008 UTC + * revision 15120, Sun Aug 31 07:39:47 2008 UTC *) unit mathematics; @@ -46,6 +46,13 @@ uses rational, UConfig; +const + M_E = 2.7182818284590452354; // e + M_LN2 = 0.69314718055994530942; // log_e 2 + M_LN10 = 2.30258509299404568402; // log_e 10 + M_PI = 3.14159265358979323846; // pi + M_SQRT1_2 = 0.70710678118654752440; // 1/sqrt(2) + type TAVRounding = ( AV_ROUND_ZERO = 0, ///< round toward zero |