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MediaPortal 1
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DTS/DD over HDMI (Win 7)
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<blockquote data-quote="Dodgy Bob" data-source="post: 625974" data-attributes="member: 79074"><p>I had ffdshow, it still output 2 channel PCM. I've uninstalled to try and fix this problem.</p><p></p><p>After a few frustration reboots PowerDVD now stays on AC3/DTS passthru, and that works fine. Everything else still outputs 2 channel PCM.</p><p></p><p>I've now installed AC3-Filter to try and sort it. Still got the PCM output but it shows the details below. The settings for AC£filter output format are "AS IS (no change)".</p><p></p><p>Any help, thanks.</p><p></p><p>Bob.</p><p></p><p>EDIT : Oh yeah, upgraded to Catalyst 10.5 and after installing AC3filter Windows Media Player now plays MKVs ok (without crashing).</p><p></p><p></p><p>[CODE]Input format: AC3 - 48000</p><p>User format: PCM16 - 0</p><p>Output format: PCM16 2/0 (stereo) 48000</p><p></p><p>Decoding chain:</p><p>(AC3 - 48000) -> Decoder -> (Linear PCM 3/2.1 (5.1) 48000) -> Processor -> (PCM16 2/0 (stereo) 48000) -> Dejitter -> (PCM16 2/0 (stereo) 48000)</p><p></p><p>Filters info (in order of processing):</p><p></p><p>Decoder:</p><p>Stream format: AC3 3/2.1 (5.1) 48000Hz</p><p>Bitstream type: byte stream</p><p>Frame size: 2560</p><p>Samples: 1536</p><p>Bitrate: 640kbps</p><p>SPDIF stream type: 0x1</p><p>Frame interval: 2560</p><p>Actual bitrate: 640kbps</p><p>AC3</p><p>speakers: 3/2.1 (5.1)</p><p>sample rate: 48000Hz</p><p>bitrate: 640kbps</p><p>stream: 8 bit</p><p>frame size: 2560 bytes</p><p>nsamples: 1536</p><p>bsid: 8</p><p>clev: -3.0dB (0.7071)</p><p>slev: -3.0dB (0.7071)</p><p>dialnorm: -31dB</p><p>bandwidth: 23kHz/23kHz</p><p></p><p>Processor:</p><p>(Linear PCM 3/2.1 (5.1) 48000) -> Input levels -> (Linear PCM 3/2.1 (5.1) 48000) -> Input cache -> (Linear PCM 3/2.1 (5.1) 48000) -> Mixer -> (Linear PCM 2/0 (stereo) 48000) -> SRC -> (Linear PCM 2/0 (stereo) 48000) -> Bass redirection -> (Linear PCM 2/0 (stereo) 48000) -> Equalizer -> (Linear PCM 2/0 (stereo) 48000) -> Dither -> (Linear PCM 2/0 (stereo) 48000) -> AGC -> (Linear PCM 2/0 (stereo) 48000) -> Delay -> (Linear PCM 2/0 (stereo) 48000) -> Output cache -> (Linear PCM 2/0 (stereo) 48000) -> Output levels -> (Linear PCM 2/0 (stereo) 48000) -> Linear->PCM converter -> (PCM16 2/0 (stereo) 48000)</p><p></p><p>Dejitter:</p><p>-</p><p></p><p>[/CODE]</p></blockquote><p></p>
[QUOTE="Dodgy Bob, post: 625974, member: 79074"] I had ffdshow, it still output 2 channel PCM. I've uninstalled to try and fix this problem. After a few frustration reboots PowerDVD now stays on AC3/DTS passthru, and that works fine. Everything else still outputs 2 channel PCM. I've now installed AC3-Filter to try and sort it. Still got the PCM output but it shows the details below. The settings for AC£filter output format are "AS IS (no change)". Any help, thanks. Bob. EDIT : Oh yeah, upgraded to Catalyst 10.5 and after installing AC3filter Windows Media Player now plays MKVs ok (without crashing). [CODE]Input format: AC3 - 48000 User format: PCM16 - 0 Output format: PCM16 2/0 (stereo) 48000 Decoding chain: (AC3 - 48000) -> Decoder -> (Linear PCM 3/2.1 (5.1) 48000) -> Processor -> (PCM16 2/0 (stereo) 48000) -> Dejitter -> (PCM16 2/0 (stereo) 48000) Filters info (in order of processing): Decoder: Stream format: AC3 3/2.1 (5.1) 48000Hz Bitstream type: byte stream Frame size: 2560 Samples: 1536 Bitrate: 640kbps SPDIF stream type: 0x1 Frame interval: 2560 Actual bitrate: 640kbps AC3 speakers: 3/2.1 (5.1) sample rate: 48000Hz bitrate: 640kbps stream: 8 bit frame size: 2560 bytes nsamples: 1536 bsid: 8 clev: -3.0dB (0.7071) slev: -3.0dB (0.7071) dialnorm: -31dB bandwidth: 23kHz/23kHz Processor: (Linear PCM 3/2.1 (5.1) 48000) -> Input levels -> (Linear PCM 3/2.1 (5.1) 48000) -> Input cache -> (Linear PCM 3/2.1 (5.1) 48000) -> Mixer -> (Linear PCM 2/0 (stereo) 48000) -> SRC -> (Linear PCM 2/0 (stereo) 48000) -> Bass redirection -> (Linear PCM 2/0 (stereo) 48000) -> Equalizer -> (Linear PCM 2/0 (stereo) 48000) -> Dither -> (Linear PCM 2/0 (stereo) 48000) -> AGC -> (Linear PCM 2/0 (stereo) 48000) -> Delay -> (Linear PCM 2/0 (stereo) 48000) -> Output cache -> (Linear PCM 2/0 (stereo) 48000) -> Output levels -> (Linear PCM 2/0 (stereo) 48000) -> Linear->PCM converter -> (PCM16 2/0 (stereo) 48000) Dejitter: - [/CODE] [/QUOTE]
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