DMR VoiceMessage: Fix incorrect frame assignment in DMR voice frame reconstruction #2159
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Summary
Fixes an incorrect assignment to
frame_3[4], which should have beenframe_2[4]based on the intended logic of the code.Reasoning
The extracted byte should be assigned to
frame_2[4]to correctly reconstruct the middle 72-bit voice frame. The assignment toframe_3[4]leavesframe_2[4]untouched from the initial0value , thus corrupting 8 bits of crucial FEC parity and voice parameters.Impact
This fix should noticeably improve ECC performance and voice quality for DMR voice payloads.
Issue Reference
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