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| author | Vitor Sessak <vitor1001@gmail.com> | 2010-03-21 11:31:11 +0000 |
|---|---|---|
| committer | Vitor Sessak <vitor1001@gmail.com> | 2010-03-21 11:31:11 +0000 |
| commit | e30ab38e94252398e4390e12e1a883d24cc5afa5 (patch) | |
| tree | bb2cdbdbf7a4477bacc54cc29ba51472e3059f41 /libavcodec/dct.c | |
| parent | 89d7df7c743abb434916d6209474f975b1f3df86 (diff) | |
| download | ffmpeg-e30ab38e94252398e4390e12e1a883d24cc5afa5.tar.gz | |
Call DCT by function pointer. Needed for any future ASM implementation and
allows further cleanup.
Originally committed as revision 22617 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dct.c')
| -rw-r--r-- | libavcodec/dct.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/dct.c b/libavcodec/dct.c index fbcfeeb105..7cc383379b 100644 --- a/libavcodec/dct.c +++ b/libavcodec/dct.c @@ -105,7 +105,7 @@ static void ff_dct_calc_c(DCTContext *ctx, FFTSample *data) void ff_dct_calc(DCTContext *s, FFTSample *data) { - ff_dct_calc_c(s, data); + s->dct_calc(s, data); } av_cold int ff_dct_init(DCTContext *s, int nbits, int inverse) @@ -130,6 +130,8 @@ av_cold int ff_dct_init(DCTContext *s, int nbits, int inverse) for (i = 0; i < n/2; i++) s->csc2[i] = 0.5 / sin((M_PI / (2*n) * (2*i + 1))); + s->dct_calc = ff_dct_calc_c; + return 0; } |