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MediaPortal 1
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General Development (no feature request here!)
MediaPortal Audio renderer - better video playback quality
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<blockquote data-quote="red5goahead" data-source="post: 765611" data-attributes="member: 60852"><p>I found the issue with the Immerse mkv releases.</p><p></p><p>the first case is with Haali as matroska spliter used by MP:</p><p></p><p>[CODE]+ EBML head</p><p>|+ Doc type: matroska</p><p>|+ Doc type version: 2</p><p>|+ Doc type read version: 2</p><p>+ Segment, size 1209654034</p><p>|+ Seek head (subentries will be skipped)</p><p>|+ EbmlVoid (size: 4025)</p><p>|+ Segment information</p><p>| + Timecode scale: 1000000</p><p>| + [B]Muxing application: mkv2rls[/B] x264-tv version built on 2011. febr. 17</p><p>| + Writing application: x264.exe</p><p>| + Duration: 2558.723s (00:42:38.723)</p><p>|+ Segment tracks</p><p>| + A track</p><p>| + Track number: 1</p><p>| + Track UID: 1</p><p>| + Track type: video</p><p>| + Enabled: 1</p><p>| + Default flag: 1</p><p>| + Forced flag: 0</p><p>| + Lacing flag: 0</p><p>| + MinCache: 1</p><p>| + Timecode scale: 1</p><p>| + Codec ID: V_MPEG4/ISO/AVC</p><p>| + Codec decode all: 1</p><p>| + CodecPrivate, length 40 (h.264 profile: High @L3.1)</p><p>| + Default duration: 41.708ms (23.976 fps for a video track)</p><p>| + Video track</p><p>| + Pixel width: 1280</p><p>| + Pixel height: 720</p><p>| + Display width: 1280</p><p>| + Display height: 720</p><p>| + A track</p><p>| + Track number: 2</p><p>| + Track UID: 2864556435</p><p>| + Track type: audio</p><p>| + Enabled: 1</p><p>| + Default flag: 1</p><p>| + Forced flag: 0</p><p>| + Lacing flag: 1</p><p>| + MinCache: 0</p><p>| + Timecode scale: 1</p><p>| + Max BlockAddition ID: 0</p><p>| + Codec ID: A_AC3</p><p>| + Codec decode all: 1</p><p>| + Default duration: 32.000ms (31.250 fps for a video track)</p><p>| + Language: eng</p><p>| + Name: English</p><p>| + Audio track</p><p>| + [B][SIZE="5"]Sampling frequency: 0[/SIZE][/B]</p><p>| + Channels: 6[/CODE]</p><p>... by mkvinfo tool</p><p></p><p>note that the muxing application is not mkvtoolnix but mkv2rls. weird choice. </p><p></p><p>the sampling frequency is 0. this is odd because all for mkv have that parameter usually 48000.</p><p></p><p>this behaviour of MOP audio renderer is caused by that parameter in the mlv container:</p><p></p><p><a href="http://postimage.org/image/1p8h60m9w/" target="_blank"><img src="http://s3.postimage.org/1p8h60m9w/immerseissueon1.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>Using mkvpropedit we can set that value and MP start work fine againg as usual</p><p></p><p><a href="http://postimage.org/image/1p8m4mnr8/" target="_blank"><img src="http://s3.postimage.org/1p8m4mnr8/immerseissueoff2.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>The second case I tested is with mpc - matroska splitter or mpc - matroska source filter but in that case MP crash directly.</p><p></p><p>so If you have Immerse releases to watch probably you have to fix that parameter or if you know some guys for Immerse crew you would inform them.</p></blockquote><p></p>
[QUOTE="red5goahead, post: 765611, member: 60852"] I found the issue with the Immerse mkv releases. the first case is with Haali as matroska spliter used by MP: [CODE]+ EBML head |+ Doc type: matroska |+ Doc type version: 2 |+ Doc type read version: 2 + Segment, size 1209654034 |+ Seek head (subentries will be skipped) |+ EbmlVoid (size: 4025) |+ Segment information | + Timecode scale: 1000000 | + [B]Muxing application: mkv2rls[/B] x264-tv version built on 2011. febr. 17 | + Writing application: x264.exe | + Duration: 2558.723s (00:42:38.723) |+ Segment tracks | + A track | + Track number: 1 | + Track UID: 1 | + Track type: video | + Enabled: 1 | + Default flag: 1 | + Forced flag: 0 | + Lacing flag: 0 | + MinCache: 1 | + Timecode scale: 1 | + Codec ID: V_MPEG4/ISO/AVC | + Codec decode all: 1 | + CodecPrivate, length 40 (h.264 profile: High @L3.1) | + Default duration: 41.708ms (23.976 fps for a video track) | + Video track | + Pixel width: 1280 | + Pixel height: 720 | + Display width: 1280 | + Display height: 720 | + A track | + Track number: 2 | + Track UID: 2864556435 | + Track type: audio | + Enabled: 1 | + Default flag: 1 | + Forced flag: 0 | + Lacing flag: 1 | + MinCache: 0 | + Timecode scale: 1 | + Max BlockAddition ID: 0 | + Codec ID: A_AC3 | + Codec decode all: 1 | + Default duration: 32.000ms (31.250 fps for a video track) | + Language: eng | + Name: English | + Audio track | + [B][SIZE="5"]Sampling frequency: 0[/SIZE][/B] | + Channels: 6[/CODE] ... by mkvinfo tool note that the muxing application is not mkvtoolnix but mkv2rls. weird choice. the sampling frequency is 0. this is odd because all for mkv have that parameter usually 48000. this behaviour of MOP audio renderer is caused by that parameter in the mlv container: [url=http://postimage.org/image/1p8h60m9w/][img]http://s3.postimage.org/1p8h60m9w/immerseissueon1.jpg[/img][/url] Using mkvpropedit we can set that value and MP start work fine againg as usual [url=http://postimage.org/image/1p8m4mnr8/][img]http://s3.postimage.org/1p8m4mnr8/immerseissueoff2.jpg[/img][/url] The second case I tested is with mpc - matroska splitter or mpc - matroska source filter but in that case MP crash directly. so If you have Immerse releases to watch probably you have to fix that parameter or if you know some guys for Immerse crew you would inform them. [/QUOTE]
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