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<p class=MsoNormal><span lang=EN-US>Hello,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Recently I switched from 32 to 64 bit
system and noticed, that my GStreamer application stopped working.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>The simplified test pipeline and its output
looks like this:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>~/gstScripts$ <b>/rtcs/bin/gst-launch-1.0
--gst-debug-level=3 shmsrc socket-path=/tmp/rtcs/gstShmVideo do-timestamp=true
is-live=true !
"video/x-raw,format=UYVY,width=1920,height=1080,framerate=30/1" !
videoconvert ! avenc_flv ! flvmux streamable=true ! rtmpsink
location="rtmp://192.168.0.2/oflaDemo/stream live=1"<o:p></o:p></b></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>Setting pipeline to PAUSED ...<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>Pipeline is live and does not need PREROLL
...<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.052610735 32536 0x74fb70
FIXME default
gstutils.c:3648:gst_pad_create_stream_id_printf_valist:<shmsrc0:src>
Creating random stream-id, consider implementing a deterministic way of
creating a stream-id<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>Setting pipeline to PLAYING ...<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>New clock: GstSystemClock<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.138102205 32536 0x74fb70
FIXME basesink gstbasesink.c:3022:gst_base_sink_default_event:<rtmpsink0>
stream-start event without group-id. Consider implementing group-id handling in
the upstream elements<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.329136162 32536 0x74fb70
ERROR libav :0:: Error, Invalid timestamp=8, last=8<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.329204407 32536 0x74fb70
ERROR libav
gstavvidenc.c:655:gst_ffmpegvidenc_handle_frame:<avenc_flv0> avenc_flv:
failed to encode buffer<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.330970127 32536 0x74fb70
ERROR libav :0:: Error, Invalid timestamp=8, last=8<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.331017935 32536 0x74fb70
ERROR libav
gstavvidenc.c:655:gst_ffmpegvidenc_handle_frame:<avenc_flv0> avenc_flv:
failed to encode buffer<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.332816085 32536 0x74fb70
ERROR libav :0:: Error, Invalid timestamp=8, last=8<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.332861542 32536 0x74fb70
ERROR libav
gstavvidenc.c:655:gst_ffmpegvidenc_handle_frame:<avenc_flv0> avenc_flv:
failed to encode buffer<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.334336136 32536 0x74fb70
ERROR libav :0:: Error, Invalid timestamp=8, last=8<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-family:"Lucida Console"'>0:00:00.334380332 32536 0x74fb70
ERROR libav
gstavvidenc.c:655:gst_ffmpegvidenc_handle_frame:<avenc_flv0> avenc_flv:
failed to encode buffer<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>This is on GStreamer 1.2.4 (Ubuntu 14.04) with
the patch applied:<br>
<a
href="https://bug702842.bugzilla-attachments.gnome.org/attachment.cgi?id=248267">https://bug702842.bugzilla-attachments.gnome.org/attachment.cgi?id=248267</a><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>It seems to generate many frames with the
same timestamp.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Is there any workaround this? Or a simple
solution to fix the bug?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>-- <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Best regards,<br>
Krzysztof Borowczyk<o:p></o:p></span></p>
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