fix: Fix garbled captions from HDHomeRun and I/P-only H.264 streams#1842

cfsmp3 merged 2 commits intomasterCCExtractor/ccextractor:masterfrom

fix/issue-1109-garbled-srt-hdhomerunCCExtractor/ccextractor:fix/issue-1109-garbled-srt-hdhomerunCopy head branch name to clipboard