engine: restore optional upscaling depending on SOUND_DMA_SPEED value :)
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@ -988,6 +988,7 @@ void MIX_UpsampleAllPaintbuffers( int end, int count )
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// mix 11khz sounds:
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MIX_MixChannelsToPaintbuffer( end, SOUND_11k, SOUND_11k );
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#if SOUND_DMA_SPEED >= SOUND_22k
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// upsample all 11khz buffers by 2x
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// only upsample roombuffer if dsp fx are on KDB: perf
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MIX_SetCurrentPaintbuffer( IROOMBUFFER ); // operates on MixUpSample
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@ -995,7 +996,9 @@ void MIX_UpsampleAllPaintbuffers( int end, int count )
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// mix 22khz sounds:
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MIX_MixChannelsToPaintbuffer( end, SOUND_22k, SOUND_22k );
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#endif
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#if SOUND_DMA_SPEED >= SOUND_44k
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// upsample all 22khz buffers by 2x
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// only upsample roombuffer if dsp fx are on KDB: perf
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MIX_SetCurrentPaintbuffer( IROOMBUFFER );
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@ -1003,6 +1006,7 @@ void MIX_UpsampleAllPaintbuffers( int end, int count )
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// mix all 44khz sounds to all active paintbuffers
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MIX_MixChannelsToPaintbuffer( end, SOUND_44k, SOUND_DMA_SPEED );
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#endif
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// mix raw samples from the video streams
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MIX_SetCurrentPaintbuffer( IROOMBUFFER );
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