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| author | Frank Barchard <fbarchard@google.com> | 2023-01-13 10:05:00 -0800 |
|---|---|---|
| committer | libyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-01-13 19:20:12 +0000 |
| commit | d5aa3d4a76930cde9527f5be5bc89524b48fc069 (patch) | |
| tree | 200e9c6b3c249e7e8efd07646a8b697bdfcd1409 /unit_test | |
| parent | 010dea8ba4158896e5608a52dd4372ca7f57cdca (diff) | |
| download | libyuv-d5aa3d4a76930cde9527f5be5bc89524b48fc069.tar.gz | |
P010ToI010 and P012ToI012 conversion functions
- Convert 10 and 12 bit biplanar formats to planar.
- Shift 10 MSB to 10 LSB
- P010 is similar to NV12 in layout, but uses 10 MSB of 16 bit values.
- I010 is similar to I420 in layout, but uses 10 LSB of 16 bit values.
Bug: libyuv:951
Change-Id: I16a1bc64239d0fa4f41810910da448bf5720935f
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4166560
Reviewed-by: Justin Green <greenjustin@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Diffstat (limited to 'unit_test')
| -rw-r--r-- | unit_test/convert_test.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/unit_test/convert_test.cc b/unit_test/convert_test.cc index 0d6df154..f94a7d31 100644 --- a/unit_test/convert_test.cc +++ b/unit_test/convert_test.cc @@ -48,6 +48,7 @@ namespace libyuv { #define AR30ToAR30 ARGBCopy #define ABGRToABGR ARGBCopy +// subsample amount uses a divide. #define SUBSAMPLE(v, a) ((((v) + (a)-1)) / (a)) // Planar test @@ -649,6 +650,8 @@ TESTBPTOBP(MT2T, uint8_t, 10 / 8, 2, 2, P010, uint16_t, 2, 2, 2, 10, 16, 32) TESTBPTOP(NV12, uint8_t, 1, 2, 2, I420, uint8_t, 1, 2, 2, 8, 1, 1) TESTBPTOP(NV21, uint8_t, 1, 2, 2, I420, uint8_t, 1, 2, 2, 8, 1, 1) TESTBPTOP(MM21, uint8_t, 1, 2, 2, I420, uint8_t, 1, 2, 2, 8, 16, 32) +TESTBPTOP(P010, uint16_t, 2, 2, 2, I010, uint16_t, 2, 2, 2, 10, 1, 1) +TESTBPTOP(P012, uint16_t, 2, 2, 2, I012, uint16_t, 2, 2, 2, 12, 1, 1) // Provide matrix wrappers for full range bt.709 #define F420ToABGR(a, b, c, d, e, f, g, h, i, j) \ |