diff options
Diffstat (limited to 'libavcodec/vc1.h')
| -rw-r--r-- | libavcodec/vc1.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libavcodec/vc1.h b/libavcodec/vc1.h index ac65348352..6096077660 100644 --- a/libavcodec/vc1.h +++ b/libavcodec/vc1.h @@ -161,6 +161,16 @@ enum COTypes { }; //@} +/** + * FCM Frame Coding Mode + * @note some content might be marked interlaced + * but have fcm set to 0 as well (e.g. HD-DVD) + */ +enum FrameCodingMode { + PROGRESSIVE = 0, ///< in the bitstream is reported as 00b + ILACE_FRAME, ///< in the bitstream is reported as 10b + ILACE_FIELD ///< in the bitstream is reported as 11b +}; /** The VC1 Context * @todo Change size wherever another size is more efficient @@ -296,7 +306,7 @@ typedef struct VC1Context{ /** Frame decoding info for Advanced profile */ //@{ - uint8_t fcm; ///< 0->Progressive, 2->Frame-Interlace, 3->Field-Interlace + enum FrameCodingMode fcm; uint8_t numpanscanwin; uint8_t tfcntr; uint8_t rptfrm, tff, rff; |