shithub: libvpx

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vp9: Move allocation of vt2 after early exits.

Remove the memory deallocation on the early exits.

Change-Id: I00b4a814ae6705105ecab89644d055ca3311d9f4

--- a/vp9/encoder/vp9_encodeframe.c

+++ b/vp9/encoder/vp9_encodeframe.c

@@ -1113,8 +1113,6 @@

   // For non keyframes, disable 4x4 average for low resolution when speed = 8

   threshold_4x4avg = (cpi->oxcf.speed < 8) ? thresholds[1] << 1 : INT64_MAX;

-  if (low_res && threshold_4x4avg < INT64_MAX)

-    CHECK_MEM_ERROR(cm, vt2, vpx_calloc(16, sizeof(*vt2)));

   memset(x->variance_low, 0, sizeof(x->variance_low));

   if (xd->mb_to_right_edge < 0) pixels_wide += (xd->mb_to_right_edge >> 3);

@@ -1224,7 +1222,6 @@

         set_block_size(cpi, x, xd, mi_row, mi_col, BLOCK_64X64);

         x->variance_low[0] = 1;

         chroma_check(cpi, x, bsize, y_sad, is_key_frame);

-        if (vt2) vpx_free(vt2);

         return 0;

       }

     }

@@ -1236,7 +1233,6 @@

     if (cpi->sf.copy_partition_flag && y_sad_last < cpi->vbp_threshold_copy &&

         copy_partitioning(cpi, x, xd, mi_row, mi_col, segment_id, sb_offset)) {

       chroma_check(cpi, x, bsize, y_sad, is_key_frame);

-      if (vt2) vpx_free(vt2);

       return 0;

     }

   } else {

@@ -1254,6 +1250,8 @@

 #endif  // CONFIG_VP9_HIGHBITDEPTH

   }

+  if (low_res && threshold_4x4avg < INT64_MAX)

+    CHECK_MEM_ERROR(cm, vt2, vpx_calloc(16, sizeof(*vt2)));

   // Fill in the entire tree of 8x8 (or 4x4 under some conditions) variances

   // for splits.

   for (i = 0; i < 4; i++) {