This is a reworked 11th version of my DNxUncompressed decoder contribution.
I added many new pixel formats and swscale input support variants for all
those payload types that do not need any format specific unpacking.
Most pixel format variants found in the specification are now supported.
Unfortunately I don't have samples to test all of them.
At least all export options supported by DaVinci Resolve should work.
Combined Components and mixed RGB + Alpha content is still not supported.
Please check the code and merge it.
Martin
Martin Schitter (9):
avutil/swscale: add PIX_FMT_YUV444 and input support
avutil/swscale: add YUV444_16 and UYVY_16 pixel format and input
support
avutil/swscale: add YUV444F16 and UYVYF16 pixel format and input
support
avutil/swscale: add YUV444F32 and UYVYF32 pixel format and input
support
libavcodec/dnxucdec: DNxUncompressed decoder
doc: DNxUncompressed Changelog and doc entries
tests: Fate sample tests for DNxUncompressed
avformat/mxfdec: Workaround for RGB pc/video level detection.
swscale/input: color subsampling input support for RGBF32
Changelog | 2 +
doc/general_contents.texi | 1 +
libavcodec/Makefile | 1 +
libavcodec/allcodecs.c | 1 +
libavcodec/dnxucdec.c | 338 +++++++++++++++++++++++++++
libavformat/mxfdec.c | 51 +++-
libavutil/pixdesc.c | 153 ++++++++++++
libavutil/pixfmt.h | 22 ++
libswscale/input.c | 348 ++++++++++++++++++++++++++++
libswscale/utils.c | 15 +-
tests/Makefile | 1 +
tests/fate/dnxuc.mak | 40 ++++
tests/ref/fate/dnxuc-cb-rgb-10 | 8 +
tests/ref/fate/dnxuc-cb-rgb-12 | 8 +
tests/ref/fate/dnxuc-cb-rgb-8 | 8 +
tests/ref/fate/dnxuc-cb-rgb-float | 8 +
tests/ref/fate/dnxuc-cb-rgb-half | 8 +
tests/ref/fate/dnxuc-cb-yuv422-10 | 8 +
tests/ref/fate/dnxuc-cb-yuv422-12 | 8 +
tests/ref/fate/dnxuc-cb-yuv422-8 | 8 +
tests/ref/fate/dnxuc-ramp-rgb-10 | 8 +
tests/ref/fate/dnxuc-ramp-rgb-12 | 8 +
tests/ref/fate/dnxuc-ramp-rgb-8 | 8 +
tests/ref/fate/dnxuc-ramp-rgb-float | 8 +
tests/ref/fate/dnxuc-ramp-rgb-half | 8 +
tests/ref/fate/dnxuc-ramp-yuv422-10 | 8 +
tests/ref/fate/dnxuc-ramp-yuv422-12 | 8 +
tests/ref/fate/dnxuc-ramp-yuv422-8 | 8 +
tests/ref/fate/imgutils | 26 +++
tests/ref/fate/mxf-probe-j2k | 2 +-
tests/ref/fate/sws-pixdesc-query | 40 ++++
31 files changed, 1157 insertions(+), 12 deletions(-)
create mode 100644 libavcodec/dnxucdec.c
create mode 100644 tests/fate/dnxuc.mak
create mode 100644 tests/ref/fate/dnxuc-cb-rgb-10
create mode 100644 tests/ref/fate/dnxuc-cb-rgb-12
create mode 100644 tests/ref/fate/dnxuc-cb-rgb-8
create mode 100644 tests/ref/fate/dnxuc-cb-rgb-float
create mode 100644 tests/ref/fate/dnxuc-cb-rgb-half
create mode 100644 tests/ref/fate/dnxuc-cb-yuv422-10
create mode 100644 tests/ref/fate/dnxuc-cb-yuv422-12
create mode 100644 tests/ref/fate/dnxuc-cb-yuv422-8
create mode 100644 tests/ref/fate/dnxuc-ramp-rgb-10
create mode 100644 tests/ref/fate/dnxuc-ramp-rgb-12
create mode 100644 tests/ref/fate/dnxuc-ramp-rgb-8
create mode 100644 tests/ref/fate/dnxuc-ramp-rgb-float
create mode 100644 tests/ref/fate/dnxuc-ramp-rgb-half
create mode 100644 tests/ref/fate/dnxuc-ramp-yuv422-10
create mode 100644 tests/ref/fate/dnxuc-ramp-yuv422-12
create mode 100644 tests/ref/fate/dnxuc-ramp-yuv422-8
--
2.45.2
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