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audiomonitor: rewrote to handle audio independently of output

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This gives the AudioMonitor more control over its own timing and appearance
and also reduces the load on the audio processing threads.
This commit is contained in:
itsmattkc
2020-04-22 01:09:49 +10:00
parent efeac6793e
commit afa3d3babe
6 changed files with 255 additions and 68 deletions
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app/render/audioparams.cpp
+14 -4
View File
@@ -70,6 +70,13 @@ AudioRenderingParams::AudioRenderingParams(const AudioParams &params, const Samp
{
}
int AudioRenderingParams::time_to_bytes(const double &time) const
{
Q_ASSERT(is_valid());
return time_to_samples(time) * channel_count() * bytes_per_sample_per_channel();
}
const SampleFormat::Format &AudioRenderingParams::format() const
{
return format_;
@@ -90,17 +97,20 @@ bool AudioRenderingParams::operator!=(const AudioRenderingParams &other) const
}
int AudioRenderingParams::time_to_bytes(const rational &time) const
{
return time_to_bytes(time.toDouble());
}
int AudioRenderingParams::time_to_samples(const double &time) const
{
Q_ASSERT(is_valid());
return time_to_samples(time) * channel_count() * bytes_per_sample_per_channel();
return qFloor(time * sample_rate());
}
int AudioRenderingParams::time_to_samples(const rational &time) const
{
Q_ASSERT(is_valid());
return qFloor(time.toDouble() * sample_rate());
return time_to_samples(time.toDouble());
}
int AudioRenderingParams::samples_to_bytes(const int &samples) const
app/render/audioparams.h
+2
View File
@@ -51,7 +51,9 @@ public:
AudioRenderingParams(const int& sample_rate, const uint64_t& channel_layout, const SampleFormat::Format& format);
AudioRenderingParams(const AudioParams& params, const SampleFormat::Format& format);
int time_to_bytes(const double& time) const;
int time_to_bytes(const rational& time) const;
int time_to_samples(const double& time) const;
int time_to_samples(const rational& time) const;
int samples_to_bytes(const int& samples) const;
rational samples_to_time(const int& samples) const;