lavc: add intra only codec flag

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

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index b93562e..d9da2ad 100644 (file)
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -726,6 +726,10 @@ typedef struct RcOverride{
  */
 #define CODEC_CAP_VARIABLE_FRAME_SIZE 0x10000
 /**
+ * Codec is intra only.
+ */
+#define CODEC_CAP_INTRA_ONLY       0x40000000
+/**
  * Codec is lossless.
  */
 #define CODEC_CAP_LOSSLESS         0x80000000