2014/1/12 <rrapt...@nails.eu.org>: > From: Janusz Dziemidowicz <rrapt...@nails.eu.org> > > In _mmc_read_auth() MMC commands are used to retrieve MKB from the > drive to display a warning if a host certificate is > revoked. Unfortunately, reading MKB using MMC is very slow (up to 10 > seconds) and it bypasses OS cache so it takes the same amount of time > every time. _mmc_read_auth() is called several times (VID retrieval, > PMSN retrieval, read data key retrieval), which can cause up to 30 > second delay when trying to play a disc (VID is cached, but PMSN is > not and BD-J code tends to try to retrieve it even when there is no > PMSN on the disc). > > Fix this by removing MKB retrieval in _mmc_read_auth(). This only > causes a warning not to be displayed, however there still will be an > information if the host certificate is revoked (drive will simply > reject it). > > 1 file changed, 67 deletions(-)
Any comments on this one? -- Janusz Dziemidowicz _______________________________________________ libaacs-devel mailing list libaacs-devel@videolan.org https://mailman.videolan.org/listinfo/libaacs-devel
