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MediaPortal 1
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Multi channel Flac Upmix Issue
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<blockquote data-quote="sPiel" data-source="post: 847658" data-attributes="member: 101001"><p><strong>MediaPortal Version</strong>: 1.2.0</p><p><strong>MediaPortal Skin</strong>: Avalon</p><p><strong>Windows Version</strong>: Windows 7 Pro</p><p><strong>CPU Type</strong>: AMD64 3200</p><p><strong>HDD</strong>: 3.5” HDD 320GB</p><p><strong>Memory</strong>: 2GB DDR2 800 MHz memory</p><p><strong>Motherboard</strong>:</p><p><strong>Video Card</strong>: ATI Radeon HD 3600</p><p><strong>Video Card Driver</strong>:</p><p><strong>Sound Card</strong>: onboard</p><p><strong>Sound Card AC3</strong>: Analogue (discrete outputs)</p><p><strong>Sound Card Driver</strong>:</p><p><strong>1. TV Card</strong>:</p><p><strong>1. TV Card Type</strong>:</p><p><strong>1. TV Card Driver</strong>:</p><p><strong>2. TV Card</strong>:</p><p><strong>2. TV Card Type</strong>:</p><p><strong>2. TV Card Driver</strong>:</p><p><strong>3. TV Card</strong>:</p><p><strong>3. TV Card Type</strong>:</p><p><strong>3. TV Card Driver</strong>:</p><p><strong>4. TV Card</strong>:</p><p><strong>4. TV Card Type</strong>:</p><p><strong>4. TV Card Driver</strong>:</p><p><strong>MPEG2 Video Codec</strong>:</p><p><strong>MPEG2 Audio Codec</strong>:</p><p><strong>h.264 Video Codec</strong>:</p><p><strong>Satelite/CableTV Provider</strong>:</p><p><strong>HTPC Case</strong>:</p><p><strong>Cooling</strong>:</p><p><strong>Power Supply</strong>:</p><p><strong>Remote</strong>:</p><p><strong>TV</strong>:</p><p><strong>TV - HTPC Connection</strong>: HDMI</p><p> </p><p>After a lot of messing about I've discovered that my 5.1 surround flac version of Wish You Were Here will only play properly if 'Upmix to 5.1/7.1' is unchecked in the configuration. Which of course means that all of my standard mp3s only come out of the front 2 speakers.</p><p> </p><p>With upmix on it sounds like all the channels are upmixed and when the system volume is changed it makes popping noises (very strange), but all other files play perfectly. With upmix off the 5.1 ch flac sounds absolutely awesome and does not make any popping noises when the system volume is adjust3ed, but all the other files sound terrible (as they only come out the front speakers).</p><p> </p><p>I'm using the Bass engine, should it be ignoring upmix on multi channel audio?</p><p> </p><p><edit>P.S. I tried using direct show for music and let ffdshow handle it, things worked correctly but the performance was terrible so this is not an option for me</edit></p></blockquote><p></p>
[QUOTE="sPiel, post: 847658, member: 101001"] [B]MediaPortal Version[/B]: 1.2.0 [B]MediaPortal Skin[/B]: Avalon [B]Windows Version[/B]: Windows 7 Pro [B]CPU Type[/B]: AMD64 3200 [B]HDD[/B]: 3.5” HDD 320GB [B]Memory[/B]: 2GB DDR2 800 MHz memory [B]Motherboard[/B]: [B]Video Card[/B]: ATI Radeon HD 3600 [B]Video Card Driver[/B]: [B]Sound Card[/B]: onboard [B]Sound Card AC3[/B]: Analogue (discrete outputs) [B]Sound Card Driver[/B]: [B]1. TV Card[/B]: [B]1. TV Card Type[/B]: [B]1. TV Card Driver[/B]: [B]2. TV Card[/B]: [B]2. TV Card Type[/B]: [B]2. TV Card Driver[/B]: [B]3. TV Card[/B]: [B]3. TV Card Type[/B]: [B]3. TV Card Driver[/B]: [B]4. TV Card[/B]: [B]4. TV Card Type[/B]: [B]4. TV Card Driver[/B]: [B]MPEG2 Video Codec[/B]: [B]MPEG2 Audio Codec[/B]: [B]h.264 Video Codec[/B]: [B]Satelite/CableTV Provider[/B]: [B]HTPC Case[/B]: [B]Cooling[/B]: [B]Power Supply[/B]: [B]Remote[/B]: [B]TV[/B]: [B]TV - HTPC Connection[/B]: HDMI After a lot of messing about I've discovered that my 5.1 surround flac version of Wish You Were Here will only play properly if 'Upmix to 5.1/7.1' is unchecked in the configuration. Which of course means that all of my standard mp3s only come out of the front 2 speakers. With upmix on it sounds like all the channels are upmixed and when the system volume is changed it makes popping noises (very strange), but all other files play perfectly. With upmix off the 5.1 ch flac sounds absolutely awesome and does not make any popping noises when the system volume is adjust3ed, but all the other files sound terrible (as they only come out the front speakers). I'm using the Bass engine, should it be ignoring upmix on multi channel audio? <edit>P.S. I tried using direct show for music and let ffdshow handle it, things worked correctly but the performance was terrible so this is not an option for me</edit> [/QUOTE]
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