Claudio Freire 59216e0525 AAC Encoder: clipping avoidance ... Avoid clipping due to quantization noise to produce audible artifacts, by detecting near-clipping signals and both attenuating them a little and encoding escape-encoded bands (usually the loudest) rounding towards zero instead of nearest, which tends to decrease overall energy and thus clipping. Currently fate tests measure numerical error so this change makes tests using asynth (which are near clipping) report higher error not less, because of window attenuation. Yet, they sound better, not worse (albeit subtle, other samples aren't subtle at all). Only measuring psychoacoustically weighted error would make for a representative test, so that will be left for a future patch. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2015-07-27 19:13:48 +02:00
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api	api-h264-test: build with another api test	2015-06-29 02:49:32 +02:00
checkasm	Merge commit '65c14801527068fcaf729eeffc142ffd4682a21a'	2015-07-27 12:27:12 +02:00
fate	AAC Encoder: clipping avoidance	2015-07-27 19:13:48 +02:00
filtergraphs	fate: add test for mergeplanes filter	2015-07-18 01:55:44 +00:00
ref	swscale: ayuv64le output support	2015-07-24 03:45:48 +00:00
audiogen.c
base64.c
copycooker.sh
fate-run.sh	fate: Test pullup and fieldmatch with 5 instead of 1 frame	2015-05-12 12:29:47 +02:00
fate-valgrind.supp
fate.sh	fate: Include branch information in the payload header	2015-04-12 18:02:23 +02:00
ffserver-regression.sh
ffserver.conf
ffserver.regression.ref
lavf-regression.sh	tests/fate: added mxf opatom audio regression tests	2015-04-13 02:08:46 +02:00
Makefile	Merge commit 'c9f8cfb6d9b34f3c51f1b7152c4dc3f2f8724dc4'	2015-07-18 02:39:01 +02:00
md5.sh
reference.pnm
regression-funcs.sh
rotozoom.c
test.ffmeta
tiny_psnr.c	tests/tiny_psnr: do not ignore errors from run_psnr	2015-04-23 15:39:36 +02:00
tiny_ssim.c
utils.c
videogen.c