b51c4b7ef9
fix signed/unsigned warning
2022-06-21 17:33:37 -06:00
Matthijs van Otterdijk
69bf9d36aa
Use integer arithmetic to calculate number of samples per bin
2022-04-08 12:47:44 +02:00
2c9c80ae62
Amend f322c4ded7
, clean up includes, fix visibility
2022-01-28 02:29:11 +01:00
f322c4ded7
Separate sndfile.hh implementation into C++ source
...
This is required to be able to include
"audiographer/sndfile/sndfile_writer.h" in more than
one source file. which would otherwise lead to
duplicate symbol: AudioGrapher::SndfileHandle::..
2022-01-28 01:52:07 +01:00
7f3681c7ac
Scale export-analysis dataset
2021-12-24 21:59:03 +01:00
122d219354
Prepare scaleable analysis (variable width, bins)
2021-12-24 19:54:00 +01:00
a8c47da364
Fix realtime export loudness normalization
...
TmpFileRt::get_samples_written() returns the number of
samples written *to disk*. It is only valid after the FileFlushed
signal is emitted.
This fixes an assert() with Limiter and Analyzer being configured
with a too low total sample-count, leading to an overflow in
the analysis graph array.
2021-04-29 19:05:09 +02:00
883f818626
Fix C++11ism
2021-04-13 05:35:29 +02:00
c4f0393cf9
Keep track of export-limiter redux
2021-04-12 23:15:30 +02:00
89a65f76b0
Update analysis duration when post-processing
...
This prevents the need to re-bin data in case silence is
trimmed at start or end of the export.
2021-04-12 23:15:30 +02:00
75829d20f2
Overhaul export loudness normalization
...
* Fix exporting multiple formats with different
normalization settings or demo-noise settings
* Add true-peak limiter (based on x42-limiter dpl.lv2)
* Optionally use a limiter for loudness normalization
* Fall back to short-term loudness when normalizing
material too short for integrating loudness.
2021-04-12 23:15:30 +02:00
c1d98ca3c8
Export analysis: log loudness / time
2021-04-07 01:46:02 +02:00
e6dcc47d4a
Fix export-analysis true-peak display offset when stripping silence #8578
2021-03-21 14:36:10 +01:00
d794f39e20
Update post-export analysis to report max short/mom loudness
2020-07-20 05:16:51 +02:00
25169d239d
Relax initial export-noise to 1/3 of interval
2020-06-05 03:19:47 +02:00
820165d238
Add export demo noise watermarking
2020-06-04 21:20:32 +02:00
fe1f8effb9
Don't crash if ardour vamp plugins are n/a #8161
...
This still assert()s in debug builds. Since those plugins
should always be available.
2020-05-30 05:20:50 +02:00
551702b9e9
Fix for-loop condition (comma has no effect)
2019-12-05 18:23:49 +01:00
98c65406e3
Prefer std::vector<> over C-style malloc/free**
...
This fixes a potential out of bounds read `if (_dbtp_plugin[c])`
if c is larger than the allocated channel count.
2019-08-12 15:02:24 +02:00
c1bd70d8b0
Update audiographer GPL boilerplate and (C) from git log
2019-08-03 15:53:16 +02:00
b0373598d7
Fix a typo (thanks to IOhannes/debian for reporting)
2018-02-28 20:40:38 +01:00
30b087ab3d
globally change all use of "frame" to refer to audio into "sample".
...
Generated by tools/f2s. Some hand-editing will be required in a few places to fix up comments related to timecode
and video in order to keep the legible
2017-09-18 12:39:17 -04:00
69cbcb84a6
spelling corrections from Jaromír Mikeš <mira.mikes@seznam.cz>
...
Corresponds to https://anonscm.debian.org/cgit/pkg-multimedia/ardour.git/tree/debian/patches/0070-spelling.patch
2016-10-17 17:57:39 -04:00
7547f02c07
prepare loudness normalization
2016-05-02 15:44:13 +02:00
8ab60f3297
fix port-export analysis for > 2 channels.
2016-03-07 23:36:05 +01:00
Adrian Knoth
6fa88273aa
Spelling correction patch from Debian
...
Patch taken (and forward-ported to HEAD) from
<https://anonscm.debian.org/cgit/pkg-multimedia/ardour.git/plain/debian/patches/0100-fix-typos.patch >
2016-02-22 15:13:01 -05:00
67d99a3c5b
help clang static analyzer
2016-02-20 20:36:58 +01:00
c1910351a5
Revert "proper debug prints for Analyser"
...
This reverts commit 9a281963e1
.
audiographer cannot use symbols from libardour (cyclic dependency)
(only headers only are ok)
"DebugBits ExportAnalysis" symbol break windows and unit-test builds.
2016-02-16 15:13:12 +01:00
240daf95f5
re-bin analysis results to take silence striping into account.
2016-02-16 15:09:31 +01:00
c52854fd3d
Analysis: 1 sample slack (for resampling rounding)
2016-02-16 14:24:08 +01:00
a929b8b872
fix Export SRC buffer report:
...
the resampler is always fed with N channels, it won't output half channels
2016-02-16 14:00:31 +01:00
e18e765c75
Fix Analysis duration for added silence
2016-02-16 13:22:12 +01:00
9ab061c6cb
don't re-use variable names
2016-02-16 13:21:45 +01:00
9a281963e1
proper debug prints for Analyser
2016-02-16 13:21:28 +01:00
1355d186cb
extend analysis spectral range to -120dB
2016-02-15 18:55:04 +01:00
e6ea35c3de
Add normalization gain factor to Export Analysis
2016-02-15 15:46:49 +01:00
50145a93e6
export analysis: include true-peak positions.
2016-02-12 12:42:51 +01:00
4fd47182f2
Help clang static analyzer.
2016-02-11 23:12:20 +01:00
f9e526dab8
tweak spectrum logscale
2016-02-11 16:09:34 +01:00
4b17bcb8b8
update export analyser for dBTP
2016-02-11 14:14:01 +01:00
df0f1b5ced
stereo waveform, prepare spectrum faceplate
2016-02-11 02:22:54 +01:00
d8b04d3124
cleanup: unhardcode spectrum size, logscale, whitespace fixes
2016-02-10 19:28:21 +01:00
6c8a062be9
move export-analysis implementation into cc-file.
...
lib/libfftw3f.a(apiplan.o):apiplan.c:(.text+0x430): multiple definition of `fftwf_destroy_plan'
This is because static symbols in a .dll have no fixed address and
are mapped when loading the dll. Static functions in .exe do have a fixed
address.
With a header-only implementation the functions are provided
libardour.dll and ardour.exe
2016-02-10 15:11:45 +01:00
22b07e0233
NOOP, remove trailing tabs/whitespace.
2015-10-05 16:17:49 +02:00
4dc63966f0
globally remove all trailing whitespace from ardour code base.
...
Paul Davis was responsible for introducing almost all of this.
2015-10-04 14:51:05 -04:00
fbe673d9c7
fix #6208 , negative broadcast timestamps
2015-03-22 16:12:40 +01:00
a1a3f6c826
Merge branch 'windows+cc' into cairocanvas
2014-01-13 15:05:30 +00:00
5f0492deae
'libs/audiographer' - Add a new source file (to accommodate the stuff removed from 'normalizer.h')
2014-01-13 15:01:14 +00:00
3020b224fa
Merge windows+cc branch into cairocanvas branch. Not finished, need to now merge windows branch to get changes from there
2014-01-10 16:07:57 -05:00
Sakari Bergen
054ead24cc
Fix dither data width assertions and related tests
...
Fixes 32-bit export
This was broken from the start, and was broken in a new way in
52309c0c4f
2014-01-08 20:33:17 +02:00