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| author | Philip Langdale <philipl@overt.org> | 2019-05-07 06:39:39 +0300 |
|---|---|---|
| committer | Philip Langdale <philipl@overt.org> | 2019-05-12 17:51:02 +0300 |
| commit | 5de4f1d871d60886b9630531fa8c34cad13cc9dd (patch) | |
| tree | 811d11d729903ee3659592a006ed0087633fbf38 /libavutil/pixfmt.h | |
| parent | 7c6f2bfdb25ccadf6ba82dc72eaad1b692122d9a (diff) | |
avutil: Add NV24 and NV42 pixel formats
These are the 4:4:4 variants of the semi-planar NV12/NV21 formats.
These formats are not used much, so we've never had a reason to add
them until now. VDPAU recently added support HEVC 4:4:4 content
and when you use the OpenGL interop, the returned surfaces are in
NV24 format, so we need the pixel format for media players, even
if there's no direct use within ffmpeg.
Separately, there are apparently webcams that use NV24, but I've
never seen one.
Diffstat (limited to 'libavutil/pixfmt.h')
| -rw-r--r-- | libavutil/pixfmt.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h index 24d1b7e415..8b54c9415b 100644 --- a/libavutil/pixfmt.h +++ b/libavutil/pixfmt.h @@ -345,6 +345,9 @@ enum AVPixelFormat { AV_PIX_FMT_YUVA444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, big-endian AV_PIX_FMT_YUVA444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), 12b alpha, little-endian + AV_PIX_FMT_NV24, ///< planar YUV 4:4:4, 24bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V) + AV_PIX_FMT_NV42, ///< as above, but U and V bytes are swapped + AV_PIX_FMT_NB ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions }; |