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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-11-05 18:29:06 +0000 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2009-11-05 18:29:06 +0000 |
| commit | 1ffc6e83276b24ffaea586c83b7aabb904e4be4b (patch) | |
| tree | 89042ae2619a30b0c281553f75e5e2eca94149d3 /libavcodec/dsputil.h | |
| parent | 9cad7e219377de4b466e8858286de23df3615b86 (diff) | |
| download | ffmpeg-1ffc6e83276b24ffaea586c83b7aabb904e4be4b.tar.gz | |
Add ff_init_ff_cos_tabs function and use it in rdft.c to ensure that the
necessary ff_cos_tabs tables are initialized.
Fixes issue 1507 (QDM2 broken since r20237 without hardcoded tables).
Originally committed as revision 20464 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dsputil.h')
| -rw-r--r-- | libavcodec/dsputil.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index d64ef939ac..4079396ff5 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -769,6 +769,12 @@ extern COSTABLE(32768); extern COSTABLE(65536); extern COSTABLE_CONST FFTSample* const ff_cos_tabs[17]; +/** + * Initializes the cosine table in ff_cos_tabs[index] + * \param index index in ff_cos_tabs array of the table to initialize + */ +void ff_init_ff_cos_tabs(int index); + extern SINTABLE(16); extern SINTABLE(32); extern SINTABLE(64); |