[FFmpeg-cvslog] prores: initialise encoder and decoder parts only when needed
Kostya Shishkov
git at videolan.org
Sat Feb 18 02:34:00 CET 2012
ffmpeg | branch: master | Kostya Shishkov <kostya.shishkov at gmail.com> | Fri Feb 17 09:46:53 2012 +0100| [5d9ad5425f1fae4876e30c2c4500bfd0950e0d88] | committer: Kostya Shishkov
prores: initialise encoder and decoder parts only when needed
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5d9ad5425f1fae4876e30c2c4500bfd0950e0d88
---
libavcodec/proresdsp.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/libavcodec/proresdsp.c b/libavcodec/proresdsp.c
index e19eed2..99adf64 100644
--- a/libavcodec/proresdsp.c
+++ b/libavcodec/proresdsp.c
@@ -29,6 +29,7 @@
#define CLIP_AND_BIAS(x) (av_clip((x) + BIAS, CLIP_MIN, CLIP_MAX))
+#if CONFIG_PRORES_DECODER
/**
* Add bias value, clamp and output pixels of a slice
*/
@@ -50,7 +51,9 @@ static void prores_idct_put_c(uint16_t *out, int linesize, DCTELEM *block, const
ff_prores_idct(block, qmat);
put_pixels(out, linesize >> 1, block);
}
+#endif
+#if CONFIG_PRORES_ENCODER
static void prores_fdct_c(const uint16_t *src, int linesize, DCTELEM *block)
{
int x, y;
@@ -63,18 +66,23 @@ static void prores_fdct_c(const uint16_t *src, int linesize, DCTELEM *block)
}
ff_jpeg_fdct_islow_10(block);
}
+#endif
void ff_proresdsp_init(ProresDSPContext *dsp)
{
+#if CONFIG_PRORES_DECODER
dsp->idct_put = prores_idct_put_c;
dsp->idct_permutation_type = FF_NO_IDCT_PERM;
- dsp->fdct = prores_fdct_c;
- dsp->dct_permutation_type = FF_NO_IDCT_PERM;
if (HAVE_MMX) ff_proresdsp_x86_init(dsp);
ff_init_scantable_permutation(dsp->idct_permutation,
dsp->idct_permutation_type);
+#endif
+#if CONFIG_PRORES_ENCODER
+ dsp->fdct = prores_fdct_c;
+ dsp->dct_permutation_type = FF_NO_IDCT_PERM;
ff_init_scantable_permutation(dsp->dct_permutation,
dsp->dct_permutation_type);
+#endif
}
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