<div dir="ltr"><br><br><div class="gmail_quote">On Tue, Aug 5, 2008 at 5:17 PM, Dan Dennedy <span dir="ltr"><<a href="mailto:dan@dennedy.org">dan@dennedy.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Would you please send the output of 'xvinfo' ? That will give us more<br>
of an explanation.<br>
</blockquote><div><br>$ xvinfo                                                <br>X-Video Extension version 2.2                                                        <br>screen #0                                                                            <br>
  Adaptor #0: "Intel(R) Video Overlay"                                               <br>    number of ports: 1                                                               <br>    port base: 85                                                                    <br>
    operations supported: PutImage                                                   <br>    supported visuals:                                                               <br>      depth 24, visualID 0x23                                                        <br>
      depth 24, visualID 0x24                                                        <br>      depth 24, visualID 0x25                                                        <br>      depth 24, visualID 0x26                                                        <br>
      depth 24, visualID 0x27                                                        <br>      depth 24, visualID 0x28                                                        <br>      depth 24, visualID 0x29                                                        <br>
      depth 24, visualID 0x2a                                                        <br>    number of attributes: 12                                                         <br>      "XV_COLORKEY" (range 0 to 16777215)                                            <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 66046)                     <br>      "XV_BRIGHTNESS" (range -128 to 127)                                            <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 0)                         <br>      "XV_CONTRAST" (range 0 to 255)                                                 <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 64)                        <br>      "XV_SATURATION" (range 0 to 1023)                                              <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 128)                       <br>      "XV_DOUBLE_BUFFER" (range 0 to 1)                                              <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 1)                         <br>      "XV_PIPE" (range -1 to 1)                                                      <br>
              client settable attribute                                              <br>              client gettable attribute (current value is -1)                        <br>      "XV_GAMMA0" (range 0 to 16777215)                                              <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 526344)                    <br>      "XV_GAMMA1" (range 0 to 16777215)                                              <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 1052688)                   <br>      "XV_GAMMA2" (range 0 to 16777215)                                              <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 2105376)                   <br>      "XV_GAMMA3" (range 0 to 16777215)                                              <br>
              client settable attribute                                              <br>              client gettable attribute (current value is 4210752)                   <br>      "XV_GAMMA4" (range 0 to 16777215)                                              <br>
              client settable attribute<br>              client gettable attribute (current value is 8421504)<br>      "XV_GAMMA5" (range 0 to 16777215)<br>              client settable attribute<br>              client gettable attribute (current value is 12632256)<br>
    maximum XvImage size: 1920 x 1088<br>    Number of image formats: 4<br>      id: 0x32595559 (YUY2)<br>        guid: 59555932-0000-0010-8000-00aa00389b71<br>        bits per pixel: 16<br>        number of planes: 1<br>
        type: YUV (packed)<br>      id: 0x32315659 (YV12)<br>        guid: 59563132-0000-0010-8000-00aa00389b71<br>        bits per pixel: 12<br>        number of planes: 3<br>        type: YUV (planar)<br>      id: 0x30323449 (I420)<br>
        guid: 49343230-0000-0010-8000-00aa00389b71<br>        bits per pixel: 12<br>        number of planes: 3<br>        type: YUV (planar)<br>      id: 0x59565955 (UYVY)<br>        guid: 55595659-0000-0010-8000-00aa00389b71<br>
        bits per pixel: 16<br>        number of planes: 1<br>        type: YUV (packed)<br> </div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Johannes, how is the performance? I don't expect it to be so hot with<br>
1080 AVCHD alone not to mention with no Xv. How many cores do you<br>
have? If you have more than one you might also try setting env var<br>
"MLT_AVFORMAT_THREADS=2" for multi-threaded decoding.</blockquote><div><br>It's a Macbook, so that would make it two. I get about 4 pictures/second using this setting, but the sound is close to playing smoothly.  <br>
<br>I've set up pretty much according to <a href="https://help.ubuntu.com/community/MacBook">https://help.ubuntu.com/community/MacBook</a> and so I have an xorg.conf that doesn't specify the video driver:<br><br>Section "Device"<br>
        Identifier      "Configured Video Device"<br>EndSection<br><br><br><br><br>Things necessary for getting Kdenlive to run wit AVCHD (for me) are:<br><br>-- no crashing when cutting an mts-file<br>-- "*.mts" added to lit of acceptable movie clip file extensions, so those files show up in the file opening dialogue.<br>
And of course, if I'm not running XV yet, that as well (I thought blue screen meant it's XV?)<br></div></div>-- <br>Johannes Wilm<br><a href="http://www.johanneswilm.org">http://www.johanneswilm.org</a><br>tel: +5059173717<br>
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