bytestream: add a new set of bytestream functions with overread checking

[ffmpeg] / configure

diff --git a/configure b/configure
index 974e75f91b529eb461a06bd6ca08f461506f7e70..22542afbe7c275ae1ef166c498d9c51dadd1e24f 100755 (executable)
--- a/configure
+++ b/configure
@@ -113,6 +113,9 @@ Configuration options:
   --disable-dxva2          disable DXVA2 code
   --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)
   --enable-hardcoded-tables use hardcoded tables instead of runtime generation
+  --disable-safe-bitstream-reader
+                           disable buffer boundary checking in bitreaders
+                           (faster, but may crash)
   --enable-memalign-hack   emulate memalign, interferes with memory debuggers
   --disable-everything     disable all components listed below
   --disable-encoder=NAME   disable encoder NAME
@@ -976,6 +979,7 @@ CONFIG_LIST="
     rdft
     rtpdec
     runtime_cpudetect
+    safe_bitstream_reader
     shared
     sinewin
     small
@@ -1679,6 +1683,7 @@ enable doc
 enable fastdiv
 enable network
 enable optimizations
+enable safe_bitstream_reader
 enable static
 enable swscale_alpha