Ognian Posted May 18, 2009 Share Posted May 18, 2009 Hi, after upgrading from the beta to 4.1.1 I noticed that the behavior with ac3 sound changed. Before the upgrade my sound system showed "stereo sound" on a stereo channel and when ac3 sound was available it showed "dolby digital". Now without changing anything regardless of the channel stereo or ac3 it shows "stereo sound" and you hear stereo. But when changing the default in the sound mixer (vista 32) to Dolby Digital it shwos "dolby digital" regardles if the channel is stereo or ac3. Or in other words switching between stereo and ac3 worked before 4.1.1 and now you must manually set it thrue the Vista's sound settings. Ognian support.zip Quote Link to comment
Ognian Posted May 22, 2009 Author Share Posted May 22, 2009 Hi,after upgrading from the beta to 4.1.1 I noticed that the behavior with ac3 sound changed. Before the upgrade my sound system showed "stereo sound" on a stereo channel and when ac3 sound was available it showed "dolby digital". Now without changing anything regardless of the channel stereo or ac3 it shows "stereo sound" and you hear stereo. But when changing the default in the sound mixer (vista 32) to Dolby Digital it shwos "dolby digital" regardles if the channel is stereo or ac3. Or in other words switching between stereo and ac3 worked before 4.1.1 and now you must manually set it thrue the Vista's sound settings. Ognian The Solution is to open the AC3 Filter Settings ( View-> Filter-> Technotrend Codec) and choose SPDIF instead of Stereo Downmix. Looks like this setting is resetted when instaling a new version... Ognian Quote Link to comment
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