Hi riccardo,<div><br></div><div>i tried to make same things months ago, but never succeeded.</div><div><br></div><div>i haven't found any information on what is DPB. the only results in google are source code of vdpau H264 dec, and my mails on mailing list.</div>
<div><br></div><div>it's a real problem and seems that vdpau development on GStreamer is paused...</div><div><br></div><div>the second problem with VDPAU, i think is that no HW video mixer exist, and we can't manage to display subtitles.</div>
<div><br></div><div>if anyone have informations about that...</div><div><br></div><div>best regards</div><div><br></div><div>Arnaud Tonda </div><div><div class="gmail_quote">2011/10/5 riccardo cagnasso <span dir="ltr"><<a href="mailto:riccardo@phascode.org" target="_blank">riccardo@phascode.org</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hello,<br>
<br>
i'm trying to run this pipeline<br>
<br>
gst-launch-0.10 filesrc location=/home/phas/Downloads/aaa.mkv !<br>
matroskademux ! vdpauh264dec ! vdpauvideopostprocess ! vdpausink<br>
<br>
the video runs, but there are some artifacts (<br>
<a href="http://imageshack.us/photo/my-images/651/screenshotat20111005003.png/" target="_blank">http://imageshack.us/photo/my-images/651/screenshotat20111005003.png/</a><br>
screenshot)<br>
<br>
During the playback, when the artifacts shows, using export<br>
GST_DEBUG=1 i get a bunch of<br>
<br>
...<br>
0:00:27.667161285 25318 0x1feab10 ERROR h264dpb<br>
h264/gsth264dpb.c:151:gst_h264_dpb_add:<GstH264DPB@0x1e3d3c0> Couldn't<br>
make room in DPB<br>
0:00:27.684669041 25318 0x1feab10 ERROR h264dpb<br>
h264/gsth264dpb.c:151:gst_h264_dpb_add:<GstH264DPB@0x1e3d3c0> Couldn't<br>
make room in DPB<br>
0:00:27.750336436 25318 0x1feab10 ERROR h264dpb<br>
h264/gsth264dpb.c:151:gst_h264_dpb_add:<GstH264DPB@0x1e3d3c0> Couldn't<br>
make room in DPB<br>
0:00:27.834404711 25318 0x1feab10 ERROR h264dpb<br>
h264/gsth264dpb.c:151:gst_h264_dpb_add:<GstH264DPB@0x1e3d3c0> Couldn't<br>
make room in DPB<br>
0:00:27.917390010 25318 0x1feab10 ERROR h264dpb<br>
h264/gsth264dpb.c:151:gst_h264_dpb_add:<GstH264DPB@0x1e3d3c0> Couldn't<br>
make room in DPB<br>
0:00:28.126265138 25318 0x1feab10 ERROR h264dpb<br>
h264/gsth264dpb.c:151:gst_h264_dpb_add:<GstH264DPB@0x1e3d3c0> Couldn't<br>
make room in DPB<br>
0:00:28.167305132 25318 0x1feab10 ERROR h264dpb<br>
h264/gsth264dpb.c:151:gst_h264_dpb_add:<GstH264DPB@0x1e3d3c0> Couldn't<br>
make room in DPB<br>
...<br>
<br>
<br>
my vdpau plugin:<br>
<br>
Plugin Details:<br>
Name: vdpau<br>
Description: Various elements utilizing VDPAU<br>
Filename: /usr/lib/gstreamer-0.10/libgstvdpau.so<br>
Version: 0.10.22<br>
License: LGPL<br>
Source module: gst-plugins-bad<br>
Source release date: 2011-05-10<br>
Binary package: GStreamer<br>
Origin URL: <a href="http://gstreamer.net/" target="_blank">http://gstreamer.net/</a><br>
<br>
vdpaumpegdec: VDPAU Mpeg Decoder<br>
vdpauh264dec: VDPAU H264 Decoder<br>
vdpaumpeg4dec: VDPAU Mpeg4 Decoder<br>
vdpauvideopostprocess: VdpauVideoPostProcess<br>
vdpausink: VDPAU Sink<br>
<br>
5 features:<br>
+-- 5 elements<br>
<br>
am i missing something or did i find a bug?<br>
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</blockquote></div><br>
</div>