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configurable volume for OpenSL player

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badaix 2016-01-08 18:16:13 +01:00
parent 0f90f05e9d
commit abc1488cd3
5 changed files with 32 additions and 22 deletions
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19
client/player/player.cpp
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@ -61,6 +61,25 @@ void Player::stop()
}
void Player::adjustVolume(char* buffer, size_t frames)
{
double volume = volume_;
if (muted_)
volume = 0.;
const msg::SampleFormat& sampleFormat = stream_->getFormat();
if (volume < 1.0)
{
if (sampleFormat.bits == 8)
adjustVolume<int8_t>(buffer, frames*sampleFormat.channels, volume);
else if (sampleFormat.bits == 16)
adjustVolume<int16_t>(buffer, frames*sampleFormat.channels, volume);
else if (sampleFormat.bits == 32)
adjustVolume<int32_t>(buffer, frames*sampleFormat.channels, volume);
}
}
void Player::setVolume(double volume)
{