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Copy & swap assignment operator

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This commit is contained in:
sukibaby
2024-07-09 22:36:12 -07:00
committed by teejusb
parent dd4f92d289
commit 264244d6a3
1 changed files with 10 additions and 8 deletions
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src/RageSoundPosMap.cpp
+10 -8
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@@ -9,11 +9,11 @@
#include <cstdint>
#include <list>
/* The number of frames we should keep pos_map data for.
This comes out to about ~800kb in audio frames, assuming 44.1khz.
File bitrate, metadata, etc will factor in here. If the queue is
TOO big it will make things slow, but 200k frames is no problem.
Making the queue larger than 200k hasn't been tested yet. */
// The number of frames we should keep pos_map data for.
// This comes out to about ~800kb in audio frames, assuming 44.1khz.
// File bitrate, metadata, etc will factor in here. If the queue is
// TOO big it will make things slow, but 200k frames is no problem.
// Making the queue larger than 200k hasn't been tested extensively.
const int pos_map_backlog_frames = 200000;
struct pos_map_t
@@ -50,9 +50,11 @@ pos_map_queue::pos_map_queue( const pos_map_queue &cpy )
pos_map_queue &pos_map_queue::operator=( const pos_map_queue &rhs )
{
if (this != &rhs){
delete m_pImpl;
m_pImpl = new pos_map_impl( *rhs.m_pImpl );
if (this != &rhs)
{
pos_map_impl* tempImpl = new pos_map_impl(*rhs.m_pImpl);
std::swap(m_pImpl, tempImpl);
delete tempImpl;
}
return *this;
}