+020909 * No SPEAKER_LOW_FREQUENCY defined in ds_channels.
       + fixed


020907 * Bad sound when mono output


+020831 * When error in PES we go to infinite cycle
       + fixed


+020710 * Victor Tomilov
         No sound. When trying open properties - 
         'division by zero' occur. SB128.
         Crash on some players.
       ! problem is in mixer in_order and out_order 
         is not initialized
       ! rematrixing goes to infinite cycle and 
         get out of all bounds
       ! possible divide by null in AC3Decoder
       ! possible 0 in log in AC3Filter_prop
       + fixed


020710 * Victor Tomilov
         SB Audigy - Reboot computer.


+020707 * No left channel in Dracula film
       ! incorrect channel order and channel masking in mixer
       + fixed


+020706 * on 4 speaker config surround speakers not right.
         right surround plays in all 4 speakers
         left suround plays in both surround.
       ! DirectLibA25 works fine
         so problem is in set_speakers() function
       ! DirectSound speaker configuration was choosed
         with nchannels instead of speakers. 
       + fixed.


+020706 * Film Dracula - no sound just one tone.
       ! after mixing all channels may change
         so absent LFE channel not cleared at previous
         cycle mixed again and accumulate errors.
       + fixed


+020702 * too silent
       ! level on checked DVDs was < 0.5
       + level increased by 2 and overflow check implemented


+020630 * when graph destroy with debug version of filter
         there is a message about objects left active.
       ! ROT spy holds FilterGraph and AC3Filter
         object is not destroyed.
       + ROT spy removed


+020630 * when connecting to CyberLink DVD Navigator
         GPF occur.
       ! When connecting Null Transform and select
         DOLBY AC3 format it is error
         "Upstream does not support this format"
       + Disappeared 07.07.02


+020630 * Cannot play when output is not connected.
       ! Do not send samples when not connected.
       + normal


+020630 * Do not working with DVD Navigator.
       ? DVD Navigator gives PES at ouptut?
       ! version 0.3a (with DOLBY_AC3 format enabled)
         not working too.
       ! DVD Navigator bug - it gives PES at output type
         MEDIATYPE_Audio MEDIASUBTYPE_DOLBY_AC3
       + PES parsing implemented


+020630 * Scratch sound when starting. ???
       ! deltbae for 5th fbw channel not set at frame begin
       + fixed


+020630 * Error frames appears when seeking. 
       ! Need to reset decoder after seek.
       + fixed
