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| author | Philip Langdale <philipl@overt.org> | 2019-05-09 21:02:09 -0700 |
|---|---|---|
| committer | Philip Langdale <philipl@overt.org> | 2019-05-12 07:51:02 -0700 |
| commit | cd483180356c8f206f32393acc52a85c5b76758b (patch) | |
| tree | 06d6ff23172861b896fe3de72b4a431192ed4522 /libswscale/utils.c | |
| parent | 5de4f1d871d60886b9630531fa8c34cad13cc9dd (diff) | |
| download | ffmpeg-cd483180356c8f206f32393acc52a85c5b76758b.tar.gz | |
swscale: Add support for NV24 and NV42
The implementation is pretty straight-forward. Most of the existing
NV12 codepaths work regardless of subsampling and are re-used as is.
Where necessary I wrote the slightly different NV24 versions.
Finally, the one thing that confused me for a long time was the
asm specific x86 path that did an explicit exclusion check for NV12.
I replaced that with a semi-planar check and also updated the
equivalent PPC code, which Lauri kindly checked.
Diffstat (limited to 'libswscale/utils.c')
| -rw-r--r-- | libswscale/utils.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libswscale/utils.c b/libswscale/utils.c index df68bcc0d9..1b1f779532 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -264,6 +264,8 @@ static const FormatEntry format_entries[AV_PIX_FMT_NB] = { [AV_PIX_FMT_YUVA422P12LE] = { 1, 1 }, [AV_PIX_FMT_YUVA444P12BE] = { 1, 1 }, [AV_PIX_FMT_YUVA444P12LE] = { 1, 1 }, + [AV_PIX_FMT_NV24] = { 1, 1 }, + [AV_PIX_FMT_NV42] = { 1, 1 }, }; int sws_isSupportedInput(enum AVPixelFormat pix_fmt) |