On Wed, Nov 2, 2022 at 9:00 PM wrote:
> From: Mark Reid
>
> This patch series adds swscale input/output support for the packed rgb
> float formats.
> A few of the filters also needed support the larger 96/128 bit packed
> pixel sizes.
>
> I also plan to eventually add lossless unscaled conversions between the
> planer and packed formats.
>
> changes since v2
> * add bias to rgbaf32 output to improve non overflowing range
> changes since v1
> * output correct alpha if src doesn't have alpha
>
> Mark Reid (4):
> swscale/input: add rgbaf32 input support
> avfilter/vf_hflip: add support for packed rgb float formats
> avfilter/vf_transpose: add support for packed rgb float formats
> swscale/output: add rgbaf32 output support
>
> libavfilter/vf_hflip_init.h | 25
> libavfilter/vf_transpose.c | 44 ++
> libswscale/input.c | 172 +++
> libswscale/output.c | 92
> libswscale/swscale_unscaled.c| 4 +-
> libswscale/tests/floatimg_cmp.c | 4 +-
> libswscale/utils.c | 12 +-
> libswscale/yuv2rgb.c | 2 +
> tests/ref/fate/filter-pixdesc-rgbaf32be | 1 +
> tests/ref/fate/filter-pixdesc-rgbaf32le | 1 +
> tests/ref/fate/filter-pixdesc-rgbf32be | 1 +
> tests/ref/fate/filter-pixdesc-rgbf32le | 1 +
> tests/ref/fate/filter-pixfmts-copy | 4 +
> tests/ref/fate/filter-pixfmts-crop | 4 +
> tests/ref/fate/filter-pixfmts-field | 4 +
> tests/ref/fate/filter-pixfmts-fieldorder | 4 +
> tests/ref/fate/filter-pixfmts-hflip | 4 +
> tests/ref/fate/filter-pixfmts-il | 4 +
> tests/ref/fate/filter-pixfmts-null | 4 +
> tests/ref/fate/filter-pixfmts-scale | 4 +
> tests/ref/fate/filter-pixfmts-transpose | 4 +
> tests/ref/fate/filter-pixfmts-vflip | 4 +
> tests/ref/fate/sws-floatimg-cmp | 16 +++
> 23 files changed, 411 insertions(+), 4 deletions(-)
> create mode 100644 tests/ref/fate/filter-pixdesc-rgbaf32be
> create mode 100644 tests/ref/fate/filter-pixdesc-rgbaf32le
> create mode 100644 tests/ref/fate/filter-pixdesc-rgbf32be
> create mode 100644 tests/ref/fate/filter-pixdesc-rgbf32le
>
> --
> 2.31.1.windows.1
>
>
ping
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