aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/lpc.h
diff options
context:
space:
mode:
authorMåns Rullgård <mans@mansr.com>2010-03-06 22:36:45 +0000
committerMåns Rullgård <mans@mansr.com>2010-03-06 22:36:45 +0000
commit3da1180409ba7d553f40a74bb61b2f7952bc84d5 (patch)
treeabcdb9b834f0a37c5da4801d891e7eb0e4571f68 /libavcodec/lpc.h
parentda0ac0ee641904622c42ffbd18d4b7bb1522b1a0 (diff)
downloadffmpeg-3da1180409ba7d553f40a74bb61b2f7952bc84d5.tar.gz
Move some prototypes from dsputil.c to reasonable header files
Originally committed as revision 22260 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/lpc.h')
-rw-r--r--libavcodec/lpc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/lpc.h b/libavcodec/lpc.h
index 05a1deea67..d3754f04d2 100644
--- a/libavcodec/lpc.h
+++ b/libavcodec/lpc.h
@@ -45,6 +45,9 @@ int ff_lpc_calc_coefs(DSPContext *s,
int32_t coefs[][MAX_LPC_ORDER], int *shift, int use_lpc,
int omethod, int max_shift, int zero_shift);
+void ff_lpc_compute_autocorr(const int32_t *data, int len, int lag,
+ double *autoc);
+
#ifdef LPC_USE_DOUBLE
#define LPC_TYPE double
#else