---
libavutil/frame.h | 18 ++++++++++++++++++
libavutil/version.h | 2 +-
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/libavutil/frame.h b/libavutil/frame.h
index 5b04291..fd02ded 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -74,6 +74,19 @@ typedef struct AVFrameSideData {
} AVFrameSideData;
/**
+ * AVFieldState describes the interlacing mode of a frame (if any).
+ * You can quickly check if a frame is interlaced using AV_FRAME_INTERLACED
+ * as a bitmask.
+ */
+enum AVFieldState {
+ AV_FRAME_UNKNOWN = 0x02, //< unknown frame field information
+ AV_FRAME_INTERLACED = 0x01, //< interlaced frame, unknown field mode
+ AV_FRAME_INTERLACED_TFF = 0x03, //< interlaced frame, top field first
+ AV_FRAME_INTERLACED_BFF = 0x05, //< interlaced frame, bottom field field
+ AV_FRAME_PROGRESSIVE = 0x04, //< progressive frame
+};
+
+/**
* This structure describes decoded (raw) audio or video data.
*
* AVFrame must be allocated using av_frame_alloc(). Note that this only
@@ -399,6 +412,11 @@ typedef struct AVFrame {
* Frame flags, a combination of @ref lavu_frame_flags
*/
int flags;
+
+ /**
+ *
+ */
+ enum AVFieldState field_state;
} AVFrame;
/**
diff --git a/libavutil/version.h b/libavutil/version.h
index e95d77c..5196a67 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -54,7 +54,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 53
-#define LIBAVUTIL_VERSION_MINOR 2
+#define LIBAVUTIL_VERSION_MINOR 3
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
--
1.7.9.5
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