dnxhddec: use unsafe bitstream reader

Each line is padded by the format, and errors are now reported and
stop the decoding. Around 5% speedup.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

diff --git a/libavcodec/dnxhddec.c b/libavcodec/dnxhddec.c
index 8d30446f785ce8582a8fa372b5855ea27a349706..06d4780a5b43c0ca40b9548390b80455cdcece91 100644 (file)
--- a/libavcodec/dnxhddec.c
+++ b/libavcodec/dnxhddec.c
@@ -26,6 +26,7 @@
 #include "libavutil/timer.h"
 #include "avcodec.h"
 #include "blockdsp.h"
+#define  UNCHECKED_BITSTREAM_READER 1
 #include "get_bits.h"
 #include "dnxhddata.h"
 #include "idctdsp.h"