//-----------------------------------------------------------------------------
// 説明: 代入演算子
// 引数:
// src [in] 代入元
// 返り値:
// 自身への参照
// その他:
//-----------------------------------------------------------------------------
CMotionData& CMotionData::operator =(const CMotionData &src)
{
if (!Initialize(src.NumFrames(), src.NumJoints()))
return *this;
::memcpy(m_pPosition, src.m_pPosition, sizeof(Vector3f) * NumFrames());
::memcpy(m_pRotation, src.m_pRotation, sizeof(Quaternionf) * NumFrames() * NumJoints());
return *this;
}
//-----------------------------------------------------------------------------
// 説明: コピーコンストラクタ
// 引数:
// src [in] コピー元
// 返り値:
// その他:
//-----------------------------------------------------------------------------
CMotionData::CMotionData(const CMotionData &src)
{
m_nJoints = NULL;
m_nFrames = NULL;
m_nFrameTime = NULL;
m_pPosition = NULL;
m_pRotation = NULL;
Initialize(src.NumFrames(), src.NumJoints());
::memcpy(m_pPosition, src.m_pPosition, sizeof(Vector3f) * NumFrames());
::memcpy(m_pRotation, src.m_pRotation, sizeof(Quaternionf) * NumFrames() * NumJoints());
}
double MediaStreamReaderImpl::Duration() const
{
MediaStreamInfo streamInfo = StreamInfo();
if ( streamInfo.IsVideo() )
return NumFrames() / streamInfo.VideoFPS();
if ( streamInfo.IsAudio() )
{
if ( streamInfo.audio.FormatTag() == 1 /*WAVE_FORMAT_PCM*/ )
return TotalBytes() / streamInfo.audio.BlockAlign() / (double)streamInfo.audio.SamplesPerSec();
return TotalBytes() / (double)streamInfo.audio.AvgBytesPerSec();
}
return 0;
}
Backtrace::~Backtrace() {
for (size_t i = 0; i < NumFrames(); i++) {
if (backtrace_.frames[i].func_name) {
free(backtrace_.frames[i].func_name);
backtrace_.frames[i].func_name = NULL;
}
}
if (map_info_ && map_info_requires_delete_) {
backtrace_destroy_map_info_list(map_info_);
map_info_ = NULL;
}
if (impl_) {
delete impl_;
impl_ = NULL;
}
}
