commit 416b0d94de0027e7206bab702b08f0664cf54d66
author Yaowu Xu <yaowu@google.com> Mon Jul 11 11:38:53 2016 -0700
committer Yaowu Xu <yaowu@google.com> Mon Oct 24 09:56:09 2016 -0700
tree c95fda0166c32cc547fd10114ad001f15118ef8c
parent 6408895e694fda3f311c9765c182c5c74962d412

Increase min size of compressed data

This commit increases the minimum size for allocated buffer for
compressed data. The old size underestimated the size needed for
small images with width or height less than 64 pixels.

BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=31

Change-Id: Ia12507edc2be1e737ec49c32f64fd2ebf1eab41f

av1/av1_cx_iface.c

diff --git a/av1/av1_cx_iface.c b/av1/av1_cx_iface.c
index fae7d04..63f7618 100644
--- a/av1/av1_cx_iface.c
+++ b/av1/av1_cx_iface.c
@@ -932,6 +932,7 @@
   return flags;
 }
 
+const size_t kMinCompressedSize = 8192;
 static aom_codec_err_t encoder_encode(aom_codec_alg_priv_t *ctx,
                                       const aom_image_t *img,
                                       aom_codec_pts_t pts,
@@ -959,7 +960,7 @@
       data_sz = ctx->cfg.g_w * ctx->cfg.g_h * get_image_bps(img) / 8 *
                 (cpi->multi_arf_allowed ? 8 : 2);
 #endif  // CONFIG_EXT_REFS
-      if (data_sz < 4096) data_sz = 4096;
+      if (data_sz < kMinCompressedSize) data_sz = kMinCompressedSize;
       if (ctx->cx_data == NULL || ctx->cx_data_sz < data_sz) {
         ctx->cx_data_sz = data_sz;
         free(ctx->cx_data);