diff options
| author | Carl Hetherington <cth@carlh.net> | 2013-05-21 23:37:09 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2013-05-21 23:37:09 +0100 |
| commit | 4910d44f346cd9dfa239b5bfaca6cbda84be1e08 (patch) | |
| tree | 4d442884139fcf94ff658deaaba7307ad0e5b26e /src/lib/audio_content.cc | |
| parent | 2c50abc3535313ca2bc951cd8731fbd758055443 (diff) | |
Move audio bits into AudioContent.
Diffstat (limited to 'src/lib/audio_content.cc')
| -rw-r--r-- | src/lib/audio_content.cc | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/lib/audio_content.cc b/src/lib/audio_content.cc index e38d9d265..fc95acd7f 100644 --- a/src/lib/audio_content.cc +++ b/src/lib/audio_content.cc @@ -22,14 +22,20 @@ #include <libcxml/cxml.h> #include "audio_content.h" +using std::string; using boost::shared_ptr; +using boost::lexical_cast; int const AudioContentProperty::AUDIO_CHANNELS = 200; int const AudioContentProperty::AUDIO_LENGTH = 201; int const AudioContentProperty::AUDIO_FRAME_RATE = 202; +int const AudioContentProperty::AUDIO_GAIN = 203; +int const AudioContentProperty::AUDIO_DELAY = 204; AudioContent::AudioContent (boost::filesystem::path f) : Content (f) + , _audio_gain (0) + , _audio_delay (0) { } @@ -37,10 +43,14 @@ AudioContent::AudioContent (boost::filesystem::path f) AudioContent::AudioContent (shared_ptr<const cxml::Node> node) : Content (node) { + _audio_gain = node->number_child<float> ("AudioGain"); + _audio_delay = node->number_child<int> ("AudioDelay"); } AudioContent::AudioContent (AudioContent const & o) : Content (o) + , _audio_gain (o._audio_gain) + , _audio_delay (o._audio_delay) { } @@ -48,5 +58,31 @@ AudioContent::AudioContent (AudioContent const & o) void AudioContent::as_xml (xmlpp::Node* node) const { + boost::mutex::scoped_lock lm (_mutex); + node->add_child("AudioGain")->add_child_text (lexical_cast<string> (_audio_gain)); + node->add_child("AudioDelay")->add_child_text (lexical_cast<string> (_audio_delay)); +} + + +void +AudioContent::set_audio_gain (float g) +{ + { + boost::mutex::scoped_lock lm (_mutex); + _audio_gain = g; + } + signal_changed (AudioContentProperty::AUDIO_GAIN); } + +void +AudioContent::set_audio_delay (int d) +{ + { + boost::mutex::scoped_lock lm (_mutex); + _audio_delay = d; + } + + signal_changed (AudioContentProperty::AUDIO_DELAY); +} + |