[FFmpeg-devel] [PATCH v2 0/4] swscale rgbaf32 input/output support

[mindmark at gmail.com]

From: Mark Reid <mindmark at gmail.com>

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 v1
* output correct alpha is 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

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2.31.1.windows.1