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fix(compositor): live preview holds the current frame instead of consuming one per tick #227
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🩺 Stability & Availability | 🟠 Major | ⚡ Quick win
commit_peekprotects its precondition withdebug_assert!only. All three decoders exposecommit_peekas a public promotion API and checkhas_peekwithdebug_assert!, which compiles out in release builds. Without a prior successfulpeek_next_time_sec, the pointer swap promotes an unfilled or staleAVFrame, setscur_ptsfrom an undefinedbest_effort_timestamp, and passes that frame to the presentation path.crates/compositor/src/linux_decode.rs#L266-L293: replace thedebug_assert!inSwDecoder::commit_peekwith abail!whenhas_peekis false.crates/compositor/src/pipeline_macos.rs#L399-L412: replace thedebug_assert!inDecoder::commit_peekwith an error return beforecpu.present(self.frame)runs.crates/compositor/src/pipeline_windows.rs#L786-L798: replace thedebug_assert!inDecoder::commit_peekwith an error return beforecpu.present(self.frame)runs.📍 Affects 3 files
crates/compositor/src/linux_decode.rs#L266-L293(this comment)crates/compositor/src/pipeline_macos.rs#L399-L412crates/compositor/src/pipeline_windows.rs#L786-L798🤖 Prompt for AI Agents