Merge commit 'f5ba67ee1342b7741200ff637fc3ea3387b68a1b'

* commit 'f5ba67ee1342b7741200ff637fc3ea3387b68a1b':
  flacenc: Move a scratch buffer to struct used by the function

Conflicts:
	libavcodec/flacenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 3 insertions, 5 deletions

diff --git a/libavcodec/flacenc.c b/libavcodec/flacenc.c
index 456b555aa7..bc6d00af7f 100644
--- a/libavcodec/flacenc.c
+++ b/libavcodec/flacenc.c
@@ -68,6 +68,7 @@ typedef struct RiceContext {
     enum CodingMode coding_mode;
     int porder;
     int params[MAX_PARTITIONS];
+    uint32_t udata[FLAC_MAX_BLOCKSIZE];
 } RiceContext;
 
 typedef struct FlacSubframe {
@@ -647,7 +648,6 @@ static uint64_t calc_rice_params(RiceContext *rc, int pmin, int pmax,
     uint64_t bits[MAX_PARTITION_ORDER+1];
     int opt_porder;
     RiceContext tmp_rc;
-    uint32_t *udata;
     uint64_t sums[MAX_PARTITIONS];
 
     av_assert1(pmin >= 0 && pmin <= MAX_PARTITION_ORDER);
@@ -656,11 +656,10 @@ static uint64_t calc_rice_params(RiceContext *rc, int pmin, int pmax,
 
     tmp_rc.coding_mode = rc->coding_mode;
 
-    udata = av_malloc_array(n,  sizeof(uint32_t));
     for (i = 0; i < n; i++)
-        udata[i] = (2*data[i]) ^ (data[i]>>31);
+        rc->udata[i] = (2 * data[i]) ^ (data[i] >> 31);
 
-    calc_sum_top(pmax, udata, n, pred_order, sums);
+    calc_sum_top(pmax, rc->udata, n, pred_order, sums);
 
     opt_porder = pmin;
     bits[pmin] = UINT32_MAX;
@@ -675,7 +674,6 @@ static uint64_t calc_rice_params(RiceContext *rc, int pmin, int pmax,
         calc_sum_next(--i, sums);
     }
 
-    av_freep(&udata);
     return bits[opt_porder];
 }