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media: videodev.h: add PIX_FMT_FWHT for use with vicodec

Add a new pixelformat for the vicodec software codec using the Fast Walsh Hadamard Transform.

Hans Verkuil committed 8 years ago

Commit 62c3fce1 parent 45841a93 files · +9 −0Browse files

Showing the changes to include/uapi/linux (1 of 3 files). Show all

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include/uapi/linux/videodev2.h+1−0
@@ -636,6 +636,7 @@ struct v4l2_pix_format { · 635 unmodified lines
636636 #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */
637637 #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */
638638 #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */
639+#define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') /* Fast Walsh Hadamard Transform (vicodec) */
639640
640641 /* Vendor-specific formats */
641642 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */