[FFmpeg-cvslog] avcodec/lsp: Make ff_acelp_lsp2lpc() static

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Thu Apr  3 13:42:57 2025 +0200| [77b147d3a2cc98bee59b4db5aa9a64bc35b0a4c2] | committer: Andreas Rheinhardt

avcodec/lsp: Make ff_acelp_lsp2lpc() static

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=77b147d3a2cc98bee59b4db5aa9a64bc35b0a4c2
---

 libavcodec/lsp.c | 12 +++++++++---
 libavcodec/lsp.h |  8 --------
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/libavcodec/lsp.c b/libavcodec/lsp.c
index 275984097d..4eaeb2bfc2 100644
--- a/libavcodec/lsp.c
+++ b/libavcodec/lsp.c
@@ -150,7 +150,13 @@ static void lsp2polyf(const double *lsp, double *f, int lp_half_order)
 }
 #endif /* lsp2polyf */
 
-void ff_acelp_lsp2lpc(int16_t* lp, const int16_t* lsp, int lp_half_order)
+/**
+ * @brief LSP to LP conversion (3.2.6 of G.729)
+ * @param[out] lp decoded LP coefficients (-0x8000 <= (3.12) < 0x8000)
+ * @param lsp LSP coefficients (-0x8000 <= (0.15) < 0x8000)
+ * @param lp_half_order LP filter order, divided by 2
+ */
+static void acelp_lsp2lpc(int16_t lp[], const int16_t lsp[], int lp_half_order)
 {
     int i;
     int f1[MAX_LP_HALF_ORDER+1]; // (3.22)
@@ -211,10 +217,10 @@ void ff_acelp_lp_decode(int16_t* lp_1st, int16_t* lp_2nd, const int16_t* lsp_2nd
         lsp_1st[i] = (lsp_2nd[i] + lsp_prev[i]) >> 1;
 #endif
 
-    ff_acelp_lsp2lpc(lp_1st, lsp_1st, lp_order >> 1);
+    acelp_lsp2lpc(lp_1st, lsp_1st, lp_order >> 1);
 
     /* LSP values for second subframe (3.2.5 of G.729)*/
-    ff_acelp_lsp2lpc(lp_2nd, lsp_2nd, lp_order >> 1);
+    acelp_lsp2lpc(lp_2nd, lsp_2nd, lp_order >> 1);
 }
 
 void ff_acelp_lspd2lpc(const double *lsp, float *lpc, int lp_half_order)
diff --git a/libavcodec/lsp.h b/libavcodec/lsp.h
index 26b1382eda..17126a43ce 100644
--- a/libavcodec/lsp.h
+++ b/libavcodec/lsp.h
@@ -67,14 +67,6 @@ void ff_acelp_lsf2lsp(int16_t *lsp, const int16_t *lsf, int lp_order);
  */
 void ff_acelp_lsf2lspd(double *lsp, const float *lsf, int lp_order);
 
-/**
- * @brief LSP to LP conversion (3.2.6 of G.729)
- * @param[out] lp decoded LP coefficients (-0x8000 <= (3.12) < 0x8000)
- * @param lsp LSP coefficients (-0x8000 <= (0.15) < 0x8000)
- * @param lp_half_order LP filter order, divided by 2
- */
-void ff_acelp_lsp2lpc(int16_t* lp, const int16_t* lsp, int lp_half_order);
-
 /**
  * LSP to LP conversion (5.2.4 of AMR-WB)
  */