ffmpeg/tests/ref/lavf/grayf32le.pfm

ea7aad8650d06c7cc8c80cc57cbac672 *tests/data/images/grayf32le.pfm/02.grayf32le.pfm
405525 tests/data/images/grayf32le.pfm/02.grayf32le.pfm
tests/data/images/grayf32le.pfm/%02d.grayf32le.pfm CRC=0x5443a443
avcodec/pnm: avoid mirroring PFM images vertically PFM (aka Portable FloatMap) encodes its scanlines from bottom-to-top, not from top-to-bottom, unlike other NetPBM formats. Without this patch, FFmpeg ignores this exception and decodes/encodes PFM images mirrored vertically from their proper orientation. For reference, see the NetPBM tool pfmtopam, which encodes a .pam from a .pfm, using the correct orientation (and which FFmpeg reads correctly). Also compare ffplay to magick display, which shows the correct orientation as well. See: http://www.pauldebevec.com/Research/HDR/PFM/ and see: https://netpbm.sourceforge.net/doc/pfm.html for descriptions of this image format. Signed-off-by: Leo Izen <leo.izen@gmail.com> Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: James Almer <jamrial@gmail.com> 2022-11-16 11:43:06 +00:00			`ea7aad8650d06c7cc8c80cc57cbac672 *tests/data/images/grayf32le.pfm/02.grayf32le.pfm`
fate: add PFM encoder tests 2022-07-02 13:13:47 +00:00			`405525 tests/data/images/grayf32le.pfm/02.grayf32le.pfm`
tests/fate-run: Allow to skip file checksums for lavf_image The output file (even the filesize) of the recently added EXR tests depends on the endianness; therefore checksums of these files must not be part of the ref file. Therefore this commit adds an option (unused for now) to disable these checksums on a per-test basis. In order to avoid having to check twice, the checksum and the filesize info are moved to immediately follow one another; this results into updates to the ref files of all lavf-image tests. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> 2022-08-01 12:24:51 +00:00			`tests/data/images/grayf32le.pfm/%02d.grayf32le.pfm CRC=0x5443a443`