Provide proper aliases to enable/disable MFE.
The numeric values are ambiguous and misleading (e.g: user may misunderstand setting mfmode to 1 is to enable MFE but actually it is to disable MFE, and set it to be 5 or above is meaningless).
MFX_MF_MANUAL hasn't been exposed since it is to be implemented.
35ed7f93d qsvenc: Add an option to disable MFE mode
libavcodec/qsvenc_h264.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)