On Fri, Dec 3, 2021 at 1:13 PM wkitty42--- via lazarus < lazarus@lists.lazarus-ide.org> wrote:
> On 12/2/21 6:52 PM, Mehmet Erol Sanliturk via lazarus wrote: > > At the top of the your supplied link page , the following message is > displayed > > ( which is not copyable , I wrote it below myself ) : > > > > (i) To play video , you may need to install the required video codecs. > > if your system cannot play the video, then this is the correct message... > apparently you are missing some video codecs that you need to install if > you > expect to view this video and others like it... at a guess, i'd say that > you do > not have the AVC (Advanced Video Codec) installed... the below info pulled > from > a kubuntu 14.04 system that easily viewed the video both online and after > downloading it... > > $ ffprobe -report "cv137g.mp4" > > Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cv137g.mp4': > Metadata: > major_brand : isom > minor_version : 512 > compatible_brands: isomiso2avc1mp41 > encoder : Lavf58.76.100 > Duration: 00:01:42.53, start: 0.000000, bitrate: 6094 kb/s > Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, > bt709), 1920x1080 [SAR 1:1 DAR 16:9], 5955 kb/s, 60 fps, 60 tbr, 15360 > tbn, 120 > tbc (default) > Metadata: > handler_name : VideoHandler > Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, > fltp, > 128 kb/s (default) > Metadata: > handler_name : SoundHandler > > > -- > NOTE: No off-list assistance is given without prior approval. > *Please keep mailing list traffic on the list where it belongs!* > -- > _______________________________________________ > lazarus mailing list > lazarus@lists.lazarus-ide.org > https://lists.lazarus-ide.org/listinfo/lazarus You are right : The Firefox is using different resources other than Fedora supplied ones during Youtube video playing . It is necessary to install Fedora supplied packages for other HTML pages . >From responses to my message I understand that Fedora KDE 25 supplied , related packages are missing from my computer , 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 . Thank you very much . Mehmet Erol Sanliturk
-- _______________________________________________ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
