<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:large"><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Dec 3, 2021 at 1:13 PM wkitty42--- via lazarus <<a href="mailto:lazarus@lists.lazarus-ide.org">lazarus@lists.lazarus-ide.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 12/2/21 6:52 PM, Mehmet Erol Sanliturk via lazarus wrote:<br>
> At the top of the your supplied link page , the following message is displayed<br>
> ( which is not copyable , I wrote it below myself ) :<br>
> <br>
> (i) To play video , you may need to install the required video codecs.<br>
<br>
if your system cannot play the video, then this is the correct message... <br>
apparently you are missing some video codecs that you need to install if you <br>
expect to view this video and others like it... at a guess, i'd say that you do <br>
not have the AVC (Advanced Video Codec) installed... the below info pulled from <br>
a kubuntu 14.04 system that easily viewed the video both online and after <br>
downloading it...<br>
<br>
$ ffprobe -report "cv137g.mp4"<br>
<br>
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cv137g.mp4':<br>
Metadata:<br>
major_brand : isom<br>
minor_version : 512<br>
compatible_brands: isomiso2avc1mp41<br>
encoder : Lavf58.76.100<br>
Duration: 00:01:42.53, start: 0.000000, bitrate: 6094 kb/s<br>
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, <br>
bt709), 1920x1080 [SAR 1:1 DAR 16:9], 5955 kb/s, 60 fps, 60 tbr, 15360 tbn, 120 <br>
tbc (default)<br>
Metadata:<br>
handler_name : VideoHandler<br>
Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, <br>
128 kb/s (default)<br>
Metadata:<br>
handler_name : SoundHandler<br>
<br>
<br>
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<a href="https://lists.lazarus-ide.org/listinfo/lazarus" rel="noreferrer" target="_blank">https://lists.lazarus-ide.org/listinfo/lazarus</a></blockquote><div><br></div><div><br></div><div><br></div><div> </div><div><br></div><div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default">You are right : The Firefox is using different resources other than Fedora supplied ones</div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default">during Youtube video playing .</div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default">It is necessary to install Fedora supplied packages for other HTML pages .</div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default">From responses to my message <br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default">I understand that Fedora KDE 25 supplied , related packages are missing from my computer ,</div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default">because my version of Fedora KDE 25 was installed a few days ago by replacing a broken HDD containing Fedora KDE 28 , and required codecs are not installed yet .<br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default">Thank you very much .</div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default">Mehmet Erol Sanliturk<br></div><div style="font-family:tahoma,sans-serif;font-size:large" class="gmail_default"></div><br></div><div> </div></div></div>