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authorNedeljko Babic <nbabic@mips.com>2013-06-03 16:11:12 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-08-04 14:01:41 +0200
commit18d7074b4e5a1112cfa6a53dde0faa25d2bd0b15 (patch)
tree0d23cbed3eb59d91ba5c734a7222a6ae02c72cba /libavcodec/fft_float.c
parent27cc3e72f8502d6239dcd0f1dd3fe73f1c85355d (diff)
downloadffmpeg-streaming-18d7074b4e5a1112cfa6a53dde0faa25d2bd0b15.zip
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libavcodec: Implementation of 32 bit fixed point FFT
Iterative implementation of 32 bit fixed point split-radix FFT. Max FFT that can be calculated currently is 2^12. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/fft_float.c')
-rw-r--r--libavcodec/fft_float.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/fft_float.c b/libavcodec/fft_float.c
index 2149646..011dc45 100644
--- a/libavcodec/fft_float.c
+++ b/libavcodec/fft_float.c
@@ -17,4 +17,5 @@
*/
#define CONFIG_FFT_FLOAT 1
+#define CONFIG_FFT_FIXED_32 0
#include "fft.c"
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