[FFmpeg-cvslog] swresample/rematrix: fix update of channel matrix if input or output layout is undefined

ffmpeg | branch: release/3.0 | Tobias Rapp | Wed Feb 14 17:01:08 2018 +0100| [8ae9bbef87f89f7ea0633b86bf0cadf243bc488f] | committer: Tobias Rapp swresample/rematrix: fix update of channel matrix if input or output layout is undefined Prefer direct in/out channel count

[FFmpeg-cvslog] swresample/rematrix: fix update of channel matrix if input or output layout is undefined

ffmpeg | branch: release/3.2 | Tobias Rapp | Wed Feb 14 17:01:08 2018 +0100| [1c3144751a8235ce5abd463d31f20dac4e73c6b7] | committer: Tobias Rapp swresample/rematrix: fix update of channel matrix if input or output layout is undefined Prefer direct in/out channel count

[FFmpeg-cvslog] swresample/rematrix: fix update of channel matrix if input or output layout is undefined

ffmpeg | branch: release/3.3 | Tobias Rapp | Wed Feb 14 17:01:08 2018 +0100| [fea559c3d5575bce51acdb17cf83a1a8fd237feb] | committer: Tobias Rapp swresample/rematrix: fix update of channel matrix if input or output layout is undefined Prefer direct in/out channel count

[FFmpeg-cvslog] swresample/rematrix: fix update of channel matrix if input or output layout is undefined

ffmpeg | branch: release/3.4 | Tobias Rapp | Wed Feb 14 17:01:08 2018 +0100| [8be1edf47ba9dcfaf6fccb1e01eeb8610ba97aff] | committer: Tobias Rapp swresample/rematrix: fix update of channel matrix if input or output layout is undefined Prefer direct in/out channel count

[FFmpeg-cvslog] swresample/rematrix: fix update of channel matrix if input or output layout is undefined

ffmpeg | branch: master | Tobias Rapp | Wed Feb 14 17:01:08 2018 +0100| [6325bd3717348615adafb52e4da2fd01a3007d0a] | committer: Tobias Rapp swresample/rematrix: fix update of channel matrix if input or output layout is undefined Prefer direct in/out channel count