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video-format: add interlace flag

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Add an interlaced flag that can be used to control the unpack/pack
functions.
This commit is contained in:
Wim Taymans 2013-02-01 11:42:58 +01:00
parent d094ac49cc
commit e303b0ad33
1 changed files with 5 additions and 1 deletions
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6
gst-libs/gst/video/video-format.h
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@ -229,13 +229,17 @@ typedef enum
* to 0. This is likely sightly faster but less accurate. When this flag * to 0. This is likely sightly faster but less accurate. When this flag
* is not specified, the most significant bits of the source are duplicated * is not specified, the most significant bits of the source are duplicated
* in the least significant bits of the destination. * in the least significant bits of the destination.
* @GST_VIDEO_PACK_FLAG_INTERLACED: The source is interlaced. The unpacked
* format will be interlaced as well with each line containing
* information from alternating fields.
* *
* The different flags that can be used when packing and unpacking. * The different flags that can be used when packing and unpacking.
*/ */
typedef enum typedef enum
{ {
GST_VIDEO_PACK_FLAG_NONE = 0, GST_VIDEO_PACK_FLAG_NONE = 0,
GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE = 1 GST_VIDEO_PACK_FLAG_TRUNCATE_RANGE = (1 << 0),
GST_VIDEO_PACK_FLAG_INTERLACED = (1 << 1)
} GstVideoPackFlags; } GstVideoPackFlags;
/** /**