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nsyshid: Skylander 360 Portal small optimization and code formatting (#1568)
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gamerbross 2025-05-15 19:58:43 +02:00 • committed by GitHub
parent bed5fdb195
commit 111637a9fd
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GPG key ID: B5690EEEBB952194
1 changed files with 20 additions and 20 deletions
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12
src/Cafe/OS/libs/nsyshid/SkylanderXbox360.cpp
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@ -26,7 +26,7 @@ namespace nsyshid
Device::ReadResult SkylanderXbox360PortalLibusb::Read(ReadMessage* message)
{
std::vector<uint8> xboxData(std::min<uint32>(32, message->length + sizeof(XBOX_DATA_HEADER)), 0);
std::vector<uint8> xboxData(std::min<uint32>(32, message->length + sizeof(XBOX_DATA_HEADER)));
memcpy(xboxData.data(), XBOX_DATA_HEADER, sizeof(XBOX_DATA_HEADER));
memcpy(xboxData.data() + sizeof(XBOX_DATA_HEADER), message->data, message->length - sizeof(XBOX_DATA_HEADER));
@ -45,7 +45,7 @@ namespace nsyshid
if (message->data[0] == 'M' && message->data[1] == 0x01) // Enables Speaker
g72x_init_state(&m_state);
std::vector<uint8> xboxData(message->length + sizeof(XBOX_DATA_HEADER), 0);
std::vector<uint8> xboxData(message->length + sizeof(XBOX_DATA_HEADER));
memcpy(xboxData.data(), XBOX_DATA_HEADER, sizeof(XBOX_DATA_HEADER));
memcpy(xboxData.data() + sizeof(XBOX_DATA_HEADER), message->data, message->length);
@ -61,7 +61,7 @@ namespace nsyshid
{
std::vector<uint8> audioData(message->data, message->data + message->length);
std::vector<uint8_t> xboxAudioData;
std::vector<uint8_t> xboxAudioData(audioData.size() / 4);
for (size_t i = 0; i < audioData.size(); i += 4)
{
int16_t sample1 = (static_cast<int16_t>(audioData[i + 1]) << 8) | audioData[i];
@ -70,10 +70,10 @@ namespace nsyshid
uint8_t encoded1 = g721_encoder(sample1, &m_state) & 0x0F;
uint8_t encoded2 = g721_encoder(sample2, &m_state) & 0x0F;
xboxAudioData.push_back((encoded2 << 4) | encoded1);
xboxAudioData[i / 4] = ((encoded2 << 4) | encoded1);
}
std::vector<uint8> xboxData(xboxAudioData.size() + sizeof(XBOX_AUDIO_DATA_HEADER), 0);
std::vector<uint8> xboxData(xboxAudioData.size() + sizeof(XBOX_AUDIO_DATA_HEADER));
memcpy(xboxData.data(), XBOX_AUDIO_DATA_HEADER, sizeof(XBOX_AUDIO_DATA_HEADER));
memcpy(xboxData.data() + sizeof(XBOX_AUDIO_DATA_HEADER), xboxAudioData.data(), xboxAudioData.size());
@ -157,4 +157,4 @@ namespace nsyshid
{
return true;
}
}
} // namespace nsyshid