mirror/JUCE
1
0
Fork 0
mirror of https://github.com/juce-framework/JUCE.git synced 2026-01-09 23:34:20 +00:00
Code Activity

AudioRecordingDemo: Use the new AudioFormat::createWriterFor overload

Browse source
This commit is contained in:
attila 2025-06-11 18:07:42 +02:00 • committed by Attila Szarvas
parent 9feee44070
commit eb7de7f15b
1 changed files with 9 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

14
examples/Audio/AudioRecordingDemo.h
View file

@ -83,21 +83,25 @@ public:
// Create an OutputStream to write to our destination file...
file.deleteFile();
if (auto fileStream = std::unique_ptr<FileOutputStream> (file.createOutputStream()))
if (std::unique_ptr<OutputStream> fileStream { file.createOutputStream() })
{
// Now create a WAV writer object that writes to our output stream...
WavAudioFormat wavFormat;
if (auto writer = wavFormat.createWriterFor (fileStream.get(), sampleRate, 1, 16, {}, 0))
using Opts = AudioFormatWriterOptions;
if (auto writer = wavFormat.createWriterFor (fileStream, Opts{}.withSampleRate (sampleRate)
.withNumChannels (1)
.withBitsPerSample (16)))
{
fileStream.release(); // (passes responsibility for deleting the stream to the writer object that is now using it)
auto* writerPtr = writer.get();
// Now we'll create one of these helper objects which will act as a FIFO buffer, and will
// write the data to disk on our background thread.
threadedWriter.reset (new AudioFormatWriter::ThreadedWriter (writer, backgroundThread, 32768));
threadedWriter.reset (new AudioFormatWriter::ThreadedWriter (writer.release(), backgroundThread, 32768));
// Reset our recording thumbnail
thumbnail.reset (writer->getNumChannels(), writer->getSampleRate());
thumbnail.reset (writerPtr->getNumChannels(), writerPtr->getSampleRate());
nextSampleNum = 0;
// And now, swap over our active writer pointer so that the audio callback will start using it..