video handler holds only one decoder of the current codec format (#6939) #4

Job	Run time
run-ci / x86_64-apple-darwin (macos-latest) []	11m 7s
run-ci / i686-pc-windows-msvc (windows-2019)	25m 10s
run-ci / x86_64-pc-windows-msvc (windows-2019)	30m 59s
run-ci / build rustdesk ios ipa ${{ matrix.job.target }} (${{ matrix.job.os }}) [${{ matrix.job.extra-build-features }}]	0s
run-ci / build-rustdesk(sciter) ${{ matrix.job.target }} (${{ matrix.job.os }}) [${{ matrix.job.extra-build-features }}]	0s
run-ci / generate-bridge-linux / generate_bridge (x86_64-unknown-linux-gnu, ubuntu-20.04)	1m 43s
run-ci / build rustdesk android apk aarch64-linux-android (ubuntu-20.04) []	11m 26s
run-ci / build-rust-lib x86_64-unknown-linux-gnu (ubuntu-20.04) []	15m 17s
run-ci / build rustdesk android apk armv7-linux-androideabi (ubuntu-20.04) []	10m 17s
run-ci / build-rust-lib x86_64-unknown-linux-gnu (ubuntu-20.04) [flatpak]	15m 56s
run-ci / build-rust-lib ${{ matrix.job.target }} (${{ matrix.job.os }}) [${{ matrix.job.extra-build-features }}]	0s
run-ci / build-rust-lib x86_64-unknown-linux-gnu (ubuntu-20.04) [appimage]	16m 22s
run-ci / build-rustdesk ${{ matrix.job.target }} (${{ matrix.job.os }}) [${{ matrix.job.extra-build-features }}]	0s
run-ci / build-rustdesk x86_64-unknown-linux-gnu (ubuntu-18.04) []	7m 56s
run-ci / build-rustdesk x86_64-unknown-linux-gnu (ubuntu-18.04) [flatpak]	6m 20s
run-ci / build-rustdesk x86_64-unknown-linux-gnu (ubuntu-18.04) [appimage]	5m 58s
run-ci / Build Flatpak (x86_64-unknown-linux-gnu, ubuntu-18.04, x86_64)	4m 29s
	2h 43m 0s

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