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author | David Robillard <d@drobilla.net> | 2011-09-23 18:11:49 +0000 |
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committer | David Robillard <d@drobilla.net> | 2011-09-23 18:11:49 +0000 |
commit | 9a99f038176a7fadc59bbeaa3d3d57f16e4abb74 (patch) | |
tree | f3c1dbb555ff095c1ba7a296009924390e60db09 /src/server/AudioBuffer.cpp | |
parent | 650a13f7c18a4caf4387c0845b708e2c2bf1625d (diff) | |
download | ingen-9a99f038176a7fadc59bbeaa3d3d57f16e4abb74.tar.gz ingen-9a99f038176a7fadc59bbeaa3d3d57f16e4abb74.tar.bz2 ingen-9a99f038176a7fadc59bbeaa3d3d57f16e4abb74.zip |
Animate audio port colours based on levels.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3475 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/server/AudioBuffer.cpp')
-rw-r--r-- | src/server/AudioBuffer.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/server/AudioBuffer.cpp b/src/server/AudioBuffer.cpp index 27b78cfb..7a8e7c48 100644 --- a/src/server/AudioBuffer.cpp +++ b/src/server/AudioBuffer.cpp @@ -184,6 +184,17 @@ AudioBuffer::copy(Context& context, const Buffer* src) } } +float +AudioBuffer::peak(Context& context) const +{ + float peak = 0.0f; + // FIXME: use context time range? + for (FrameTime i = 0; i < nframes(); ++i) { + peak = fmaxf(peak, value_at(i)); + } + return peak; +} + void AudioBuffer::prepare_read(Context& context) { |