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From Thomas Jentzsch: include main thread in blargg.

This commit is contained in:
Christian Speckner 2017-08-13 14:27:59 +02:00
parent 80e715fd6d
commit 910fb59a55
1 changed files with 10 additions and 6 deletions
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14
src/common/tv_filters/AtariNTSC.cxx
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@ -87,17 +87,21 @@ void AtariNTSC::render(const uInt8* atari_in, const uInt32 in_width,
void AtariNTSC::render(const uInt8* atari_in, const uInt32 in_width, const uInt32 in_height, void AtariNTSC::render(const uInt8* atari_in, const uInt32 in_width, const uInt32 in_height,
void* rgb_out, const uInt32 out_pitch, uInt32* rgb_in) void* rgb_out, const uInt32 out_pitch, uInt32* rgb_in)
{ {
// Spawn the threads... // spawn myNumThreads - 1 threads...
for(uInt8 i = 0; i < myNumThreads; i++) for (uInt32 i = 1; i < myNumThreads; i++)
myThreads[i] = std::thread([=] { myThreads[i] = std::thread([=] {
renderWithPhosphorThread(atari_in, in_width, in_height, myNumThreads, i, rgb_in == NULL ? renderThread(atari_in, in_width, in_height, myNumThreads, i, rgb_out, out_pitch) :
rgb_in, rgb_out, out_pitch); renderWithPhosphorThread(atari_in, in_width, in_height, myNumThreads, i, rgb_in, rgb_out, out_pitch);
}); });
// make the main thread busy too
rgb_in == NULL ? renderThread(atari_in, in_width, in_height, myNumThreads, 0, rgb_out, out_pitch) :
renderWithPhosphorThread(atari_in, in_width, in_height, myNumThreads, 0, rgb_in, rgb_out, out_pitch);
// ...and make them join again // ...and make them join again
for(uInt8 i = 0; i < myNumThreads; i++) for (uInt32 i = 1; i < myNumThreads; i++)
myThreads[i].join(); myThreads[i].join();
// Copy phosphor values into out buffer // Copy phosphor values into out buffer
if (rgb_in != NULL)
memcpy(rgb_out, rgb_in, in_height * out_pitch); memcpy(rgb_out, rgb_in, in_height * out_pitch);
} }