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Update post-export analysis to report max short/mom loudness

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This commit is contained in:
Robin Gareus 2020-07-20 05:16:34 +02:00
parent a26be84a5e
commit d794f39e20
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 18 additions and 9 deletions
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22
libs/ardour/ardour/export_analysis.h
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@ -32,8 +32,10 @@ namespace ARDOUR {
ExportAnalysis ()
: peak (0)
, truepeak (0)
, loudness (0)
, loudness_range (0)
, integrated_loudness (0)
, max_loudness_short (0)
, max_loudness_momentary (0)
, loudness_hist_max (0)
, have_loudness (false)
, have_dbtp (false)
@ -50,8 +52,10 @@ namespace ARDOUR {
ExportAnalysis (const ExportAnalysis& other)
: peak (other.peak)
, truepeak (other.truepeak)
, loudness (other.loudness)
, loudness_range (other.loudness_range)
, integrated_loudness (other.integrated_loudness)
, max_loudness_short (other.max_loudness_short)
, max_loudness_momentary (other.max_loudness_momentary)
, loudness_hist_max (other.loudness_hist_max)
, have_loudness (other.have_loudness)
, have_dbtp (other.have_dbtp)
@ -69,14 +73,16 @@ namespace ARDOUR {
float peak;
float truepeak;
float loudness;
float loudness_range;
int loudness_hist[540];
int loudness_hist_max;
bool have_loudness;
bool have_dbtp;
float integrated_loudness;
float max_loudness_short;
float max_loudness_momentary;
int loudness_hist[540];
int loudness_hist_max;
bool have_loudness;
bool have_dbtp;
float norm_gain_factor;
bool normalized;
bool normalized;
uint32_t n_channels;
uint32_t freq[6]; // y-pos, 50, 100, 500, 1k, 5k, 10k [Hz]

5
libs/audiographer/src/general/analyser.cc
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@ -234,7 +234,10 @@ Analyser::result ()
if (_ebur_plugin) {
Vamp::Plugin::FeatureSet features = _ebur_plugin->getRemainingFeatures ();
if (!features.empty () && features.size () == 3) {
_result.loudness = features[0][0].values[0];
_result.integrated_loudness = features[0][0].values[0];
_result.max_loudness_short = features[0][1].values[0];
_result.max_loudness_momentary = features[0][2].values[0];
_result.loudness_range = features[1][0].values[0];
assert (features[2][0].values.size () == 540);
for (int i = 0; i < 540; ++i) {