fix(vdec): serialize capture ownership during flush - #39

Board CI SUCCESS

• PR: #39 fix(vdec): serialize capture ownership during flush
• Repository: spacemit-com/mpp
• Project: components/multimedia/mpp
• Commit: 36435dfaa96209f0c0fe0d62dfe1d61241c4e671
• Branch: fix/vdec-capture-ownership-flush -> main
• Duration: 2m32s

Summary

• Overall: SUCCESS
• Code style: passed
• Build: passed
• Test: passed

Code Style

• shell: PASS
• cpp: PASS
• python: PASS

Build

• package: PASS

Test

• package: PASS

AI Review

结论：发现 3 个需要处理的问题。
[严重] mpi/vdec/vdec.c:675-683 锁顺序不一致引发死锁风险
[中等] mpi/vdec/vdec.c:1475-1521 flush 实现未保护 QBUF 操作的原子性
[中等] mpi/vdec/vdec.c:1486-1492 清空 bInDecoder 但未同步释放 decoder ref

AI review comment: #39 (comment)