<div dir="ltr">Hi John,<div><br></div><div>I built gstreamer using the "create-uninstalled-setup.sh" script on Ubuntu 16.0.4.3 . The output of gst-discoverer-1.0 is :</div><div>GStreamer Core Library version 1.15.0.1</div><div><br></div><div>If I run gst-discoverer-1.0 on a file with KLV stream I get:</div><div><div>0:00:00.239696518 [332m22597[00m 0x7fe3b40358f0 [31;01mERROR [00m [00m libav gstavviddec.c:1309:gst_ffmpegviddec_negotiate:<avdec_h264-0>[00m negotiation failed</div></div><div><br></div><div><div>Analyzing file:///home/aflores/file.mpg</div><div>Done discovering file:///home/aflores/file.mpg</div><div><br></div><div>Topology:</div><div> container: MPEG-2 Transport Stream</div><div> video: H.264 (Baseline Profile)</div><div><br></div><div>Properties:</div><div> Duration: 0:08:54.872310111</div><div> Seekable: yes</div><div> Live: no</div><div> Tags:</div><div> video codec: H.264</div></div><div><br></div><div>Note it still does not detect the klv stream. The output of ffprobe on the same file:</div><div><br></div><div><div>ffprobe version 2.8.14-0ubuntu0.16.04.1 Copyright (c) 2007-2018 the FFmpeg developers</div><div> built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.9) 20160609</div><div> configuration: --prefix=/usr --extra-version=0ubuntu0.16.04.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv</div><div> libavutil 54. 31.100 / 54. 31.100</div><div> libavcodec 56. 60.100 / 56. 60.100</div><div> libavformat 56. 40.101 / 56. 40.101</div><div> libavdevice 56. 4.100 / 56. 4.100</div><div> libavfilter 5. 40.101 / 5. 40.101</div><div> libavresample 2. 1. 0 / 2. 1. 0</div><div> libswscale 3. 1.101 / 3. 1.101</div><div> libswresample 1. 2.101 / 1. 2.101</div><div> libpostproc 53. 3.100 / 53. 3.100</div><div>Input #0, mpegts, from '/home/aflores/file.mpg':</div><div> Duration: 00:08:54.93, start: 4235.760433, bitrate: 6280 kb/s</div><div> Program 1</div><div> Stream #0:0[0x21]: Video: h264 (Baseline) ([27][0][0][0] / 0x001B), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 59.94 fps, 59.94 tbr, 90k tbn, 119.88 tbc</div><div> Stream #0:1[0x28]: Data: klv (KLVA / 0x41564C4B)</div><div>Unsupported codec with id 1263294017 for input stream 1</div></div><div><br></div><div>Could it be I built gstreamer incorrectly or without the right <a href="http://autogen.sh/configure">autogen.sh/configure</a> flags? </div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jun 21, 2018 at 5:52 PM, John Hanks <span dir="ltr"><<a href="mailto:jhanks@vsicorp.com" target="_blank">jhanks@vsicorp.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>It works correctly on 1.15.0.1. It must be a bug in 14.:</p>
<p>norman:~$ gst-discoverer-1.0 --gst-version<br>
GStreamer Core Library version 1.15.0.1<br>
norman:~$ gst-discoverer-1.0 /data/file.ts <br>
Analyzing <a class="m_-4338596546471850244moz-txt-link-freetext">file:///data/file.ts</a><br>
Done discovering <a class="m_-4338596546471850244moz-txt-link-freetext">file:///data/file.ts</a><span class=""><br>
<br>
Topology:<br>
container: MPEG-2 Transport Stream<br></span>
video: H.264 (High 4:2:2 Profile)<br>
audio: MPEG-2 AAC<br>
unknown: meta/x-klv<br>
<br>
Properties:<br>
Duration: 0:00:19.095193925<br>
Seekable: yes<br>
Live: no<br>
Tags: <br>
language code: en<br>
audio codec: MPEG-2 AAC<br>
video codec: H.264<br>
<br>
John<br>
</p><div><div class="h5">
<br>
<div class="m_-4338596546471850244moz-cite-prefix">On 06/21/2018 01:41 PM, Arturo Flores
wrote:<br>
</div>
</div></div><blockquote type="cite"><div><div class="h5">
<div dir="ltr">
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">I
have a file that contains two streams: a video stream and a
klv stream. One problem I have encountered is it appears the
KLV stream is not being detected when using gstreamer-1.0 .
For example, if I use gst-discoverer-0.10 on this file I get:</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br>
</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">...</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">
<div>Done discovering <a class="m_-4338596546471850244moz-txt-link-freetext">file://somefilewithklv.mpg</a></div>
<div><br>
</div>
<div>Topology:</div>
<div> container: MPEG-2 Transport Stream</div>
<div> video: H.264</div>
<div> unknown: private/klv</div>
</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">...</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br>
</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br>
</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">However,
if I use the new gstreamer tool gst-discoverer-1.0, I get:</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial"><br>
</div>
<div style="font-size:12.8px;text-decoration-style:initial;text-decoration-color:initial">
<div>Done discovering <a class="m_-4338596546471850244moz-txt-link-freetext">file:///somefilewithklv.mpg</a></div>
<div><br>
</div>
<div>Topology:</div>
<div> container: MPEG-2 Transport Stream</div>
<div> video: H.264 (Baseline Profile)</div>
<div><br>
</div>
<div>I am using gstreamer-1.0-1.14.1 if it makes a
difference. Should I be seing the unknown:private/klv
stream when using the new gst-discoverer-1.0 ?</div>
</div>
<br>
<div>Thanks</div>
<div><br>
</div>
<div>Arturo</div>
<div><br>
</div>
</div>
<br>
<fieldset class="m_-4338596546471850244mimeAttachmentHeader"></fieldset>
<br>
</div></div><pre>______________________________<wbr>_________________
gstreamer-devel mailing list
<a class="m_-4338596546471850244moz-txt-link-abbreviated" href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.<wbr>freedesktop.org</a>
<a class="m_-4338596546471850244moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">https://lists.freedesktop.org/<wbr>mailman/listinfo/gstreamer-<wbr>devel</a>
</pre>
</blockquote>
<br>
</div>
<br>______________________________<wbr>_________________<br>
gstreamer-devel mailing list<br>
<a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.<wbr>freedesktop.org</a><br>
<a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/<wbr>mailman/listinfo/gstreamer-<wbr>devel</a><br>
<br></blockquote></div><br></div>