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MediaPortal 1
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General Support
Pre 1.16: Problem with BD-J and external codec video
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<blockquote data-quote="Icaro" data-source="post: 1211652" data-attributes="member: 144907"><p>Hello <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p>Tried, if I use the LAV audio codec, the chart is correct:</p><p></p><p><img src="http://i.imgur.com/6L2IiVe.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>The problem though, is that in combination Arcosft Video and LAV audio, create problems of slowing down and out of sync, especially if you start from the menu,</p><p>while viewing the pre-main movie material, probably because this material is typically with a 25i frame rate, so very often different from the frame rate of the main movie which in genre is at 23p or some records here in Italy at 24p, then of course there are also the 25i.</p><p>I think when reading and the change in frequency from 50p to 23p will generate conflicts with synchronization delay between audio and video.</p><p></p><p>Sometimes, with some records also it happens using only the codec LAV Audio and Video (always starting from the menu).</p><p>In my opinion, should be working on a "Real" Dynamic Refresh Rate</p><p>able to read and hooked on the fly the right frequency for each material that comes to them.</p><p>At the moment the DRR, only engages the frequency of the main movie (at 23fps or 24fps, with problems while viewing the menu 25i) or in some cases, if you start from the menu, the frequency of the first file (in this case the 25i we'll display the main movie 23p to 50p)</p><p></p><p>However, beyond all this,</p><p>I did not use the Audio LAV filters, because they come up with a volume too low,</p><p>and there is no way to increase or handle the volume,</p><p>there is a way to solve?</p><p></p><p>Maybe I misunderstood, but the Arcsoft Audio decoder is capable of handling, the Blu-Ray's audio format</p></blockquote><p></p>
[QUOTE="Icaro, post: 1211652, member: 144907"] Hello :) Tried, if I use the LAV audio codec, the chart is correct: [IMG]http://i.imgur.com/6L2IiVe.png[/IMG] The problem though, is that in combination Arcosft Video and LAV audio, create problems of slowing down and out of sync, especially if you start from the menu, while viewing the pre-main movie material, probably because this material is typically with a 25i frame rate, so very often different from the frame rate of the main movie which in genre is at 23p or some records here in Italy at 24p, then of course there are also the 25i. I think when reading and the change in frequency from 50p to 23p will generate conflicts with synchronization delay between audio and video. Sometimes, with some records also it happens using only the codec LAV Audio and Video (always starting from the menu). In my opinion, should be working on a "Real" Dynamic Refresh Rate able to read and hooked on the fly the right frequency for each material that comes to them. At the moment the DRR, only engages the frequency of the main movie (at 23fps or 24fps, with problems while viewing the menu 25i) or in some cases, if you start from the menu, the frequency of the first file (in this case the 25i we'll display the main movie 23p to 50p) However, beyond all this, I did not use the Audio LAV filters, because they come up with a volume too low, and there is no way to increase or handle the volume, there is a way to solve? Maybe I misunderstood, but the Arcsoft Audio decoder is capable of handling, the Blu-Ray's audio format [/QUOTE]
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Pre 1.16: Problem with BD-J and external codec video
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