ffmpeg-rockchip/tests
Leo Izen cd9dd03006 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>
2022-12-27 10:41:25 -03:00
..
api tests/api: use AVFrame.duration instead of AVFrame.pkt_duration 2022-07-19 12:27:18 +02:00
checkasm checkasm/v210dec: add extra space to the destination arrays 2022-12-21 00:36:49 +01:00
fate fate/flac: Add test of 32 bps encoding/decoding 2022-12-26 21:15:36 +01:00
filtergraphs
ref avcodec/pnm: avoid mirroring PFM images vertically 2022-12-27 10:41:25 -03:00
.gitignore
audiogen.c
audiomatch.c
base64.c
copycooker.sh
extended.ffconcat
fate-run.sh tests/fate-run: Allow to set input options for encoding pass 2022-09-10 01:38:07 +02:00
fate-valgrind.supp
fate.sh
Makefile fate/segafilm: Add tests for segafilm (de)muxer 2022-09-20 18:32:28 +02:00
md5.sh
refcmp-metadata.awk
reference.pnm
rotozoom.c
simple1.ffconcat
simple2.ffconcat
test.ffmeta
tiny_psnr.c
tiny_ssim.c
utils.c
videogen.c