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Implement planned modernizations

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This commit is contained in:
Chris Thrasher 2022-01-18 10:17:49 -07:00 committed by Lukas Dürrenberger
parent 1fadff6ca4
commit 5bd7ab2f22
1 changed files with 5 additions and 7 deletions
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12
src/SFML/Audio/SoundFileWriterOpus.cpp
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@ -113,9 +113,8 @@ bool SoundFileWriterOpus::open(const std::string& filename, unsigned int sampleR
// Set bitrate (VBR is default)
opus_encoder_ctl(m_opus, OPUS_SET_BITRATE(128000));
// Create opus header MAGICBYTES, C++11: init headerData with initializer_list
std::string magicBytes("OpusHead");
std::vector<unsigned char> headerData(magicBytes.begin(), magicBytes.end());
// Create opus header MAGICBYTES
std::vector<unsigned char> headerData({'O', 'p', 'u', 's', 'H', 'e', 'a', 'd'});
headerData.push_back(1); // Version
headerData.push_back(static_cast<unsigned char>(channelCount));
@ -131,7 +130,7 @@ bool SoundFileWriterOpus::open(const std::string& filename, unsigned int sampleR
// Map opus header to ogg packet
ogg_packet op;
op.packet = &headerData.front(); // C++11: headerData.data();
op.packet = headerData.data();
op.bytes = static_cast<long>(headerData.size());
op.b_o_s = 1;
op.e_o_s = 0;
@ -144,8 +143,7 @@ bool SoundFileWriterOpus::open(const std::string& filename, unsigned int sampleR
// Create comment header, needs to be in a new page
// commentData initialized with magic bytes
magicBytes = "OpusTags";
std::vector<unsigned char> commentData(magicBytes.begin(), magicBytes.end()); // C++11: commentData({'O', 'p', 'u', 's', 'T', 'a', 'g', 's'});
std::vector<unsigned char> commentData({'O', 'p', 'u', 's', 'T', 'a', 'g', 's'});
// Vendor string
const std::string opusVersion(opus_get_version_string());
@ -193,7 +191,7 @@ void SoundFileWriterOpus::write(const Int16* samples, Uint64 count)
const Uint32 begin = frameNumber * frameSize * m_channelCount;
std::vector<opus_int16> pad(samples + begin, samples + begin + count);
pad.insert(pad.end(), (frameSize * m_channelCount) - pad.size(),0);
packetSize = opus_encode(m_opus, &pad.front(), frameSize, &buffer.front(), static_cast<opus_int32>(buffer.size())); // C++11: replace &buffer.front() with buffer.data()
packetSize = opus_encode(m_opus, &pad.front(), frameSize, buffer.data(), static_cast<opus_int32>(buffer.size()));
endOfStream = 1;
count = 0;
}