{"id":6810,"date":"2025-05-18T16:04:52","date_gmt":"2025-05-18T15:04:52","guid":{"rendered":"https:\/\/olivier.hoarau.site\/?p=6810"},"modified":"2026-01-18T14:53:42","modified_gmt":"2026-01-18T13:53:42","slug":"upgrade-de-gpu-sur-mon-pc-de-montage-video","status":"publish","type":"post","link":"https:\/\/olivier.hoarau.org\/?p=6810","title":{"rendered":"Upgrade de GPU sur mon PC de montage vid\u00e9o"},"content":{"rendered":"\n<p>Dans un <a href=\"https:\/\/olivier.hoarau.org\/?p=6793\">pr\u00e9c\u00e9dent post<\/a> \u00e9voquant le passage \u00e0 la version 25.04.0 de <a href=\"https:\/\/www.funix.org\/fr\/linux\/index.php?ref=kdenlive\">kdenlive<\/a>, j&rsquo;ai \u00e9t\u00e9 confront\u00e9 \u00e0 un probl\u00e8me d&rsquo;obsolescence de ma carte vid\u00e9o pour pouvoir utiliser le plugin de segmentation des objets. Il faut dire que mon ACER Predator G3-605 a d\u00e9pass\u00e9 les 10 ans maintenant ce qui est un age plus qu&rsquo;honorable pour un PC et pourtant je continue \u00e0 l&rsquo;utiliser et faire tout ce que j&rsquo;ai \u00e0 faire, y compris le montage vid\u00e9o ou le <a href=\"https:\/\/www.funix.org\/fr\/linux\/index.php?ref=conversion\">transcodage<\/a> sans que \u00e7a me pose de probl\u00e8mes particuliers.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/centre-reseau.jpg?w=474&#038;ssl=1\" alt=\"\"\/><figcaption class=\"wp-element-caption\">Acer Predator et ses diff\u00e9rents p\u00e9riph\u00e9riques avec mon mini serveur Lenovo et la box SFR<\/figcaption><\/figure>\n\n\n\n<p>Affol\u00e9 par le prix du neuf que ce soit avec un PC pr\u00eat \u00e0 l&#8217;emploi ou en pi\u00e8ces d\u00e9tach\u00e9es, je regarde les PC d&rsquo;occasion mais je crains de tomber sur un mod\u00e8le bruyant alors que le mien brille par son silence (hors calcul intensif). Je d\u00e9cide de changer juste la carte graphique toujours du c\u00f4t\u00e9 de l&rsquo;occasion. Ma carte m\u00e8re a un slot PCI-E g\u00e9n\u00e9ration 3, on est pass\u00e9 maintenant aux g\u00e9n\u00e9rations 4 et 5. M\u00eame si les GPU pr\u00e9vus pour la g\u00e9n\u00e9ration 4 sont r\u00e9trocompatibles avec la g\u00e9n\u00e9ration ant\u00e9rieure avec la restriction que toutes leurs performances ne pourront \u00eatre exploit\u00e9es totalement, je pr\u00e9f\u00e8re rester avec un GPU de g\u00e9n\u00e9ration 3 pour ne pas prendre de risque.  Souhaitant rester dans le monde <strong>Nvidia<\/strong>, je jette mon d\u00e9volu sur une GeForce RTX 2070 qui est une des derni\u00e8res cartes PCI-E gen 3 sortie en 2018. Ce <a href=\"https:\/\/technical.city\/fr\/video\">site<\/a> me donne une augmentation potentielle de puissance estim\u00e9e \u00e0 235% par rapport \u00e0 ma vieille GeForce GTX 760 de 2013 tout de m\u00eame !<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/760vs2070.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"352\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/760vs2070.jpg?resize=474%2C352&#038;ssl=1\" alt=\"\" class=\"wp-image-6812\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/760vs2070.jpg?resize=1024%2C760&amp;ssl=1 1024w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/760vs2070.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/760vs2070.jpg?resize=768%2C570&amp;ssl=1 768w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/760vs2070.jpg?w=1160&amp;ssl=1 1160w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/760vs2070.jpg?w=948&amp;ssl=1 948w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><\/figure>\n\n\n\n<p>Au fil de mes recherches, je trouve sur <a href=\"https:\/\/www.ebay.fr\/\">ebay<\/a> une carte RTX 2070 avec une alimentation compatible pour 226\u20ac frais de port compris et \u00e7a tombe bien car je n&rsquo;ai qu&rsquo;un alimentation de 500W et la puissance minimum conseill\u00e9e est de 650W.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Aussit\u00f4t re\u00e7u, aussit\u00f4t mont\u00e9 :<\/p>\n\n\n\n<div class=\"wp-block-jetpack-tiled-gallery aligncenter is-style-rectangular\"><div class=\"\"><div class=\"tiled-gallery__gallery\"><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:34.54107%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/new-gpu-1024x561.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/new-gpu-1024x561.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/new-gpu-1024x561.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/new-gpu-1024x561.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w\" alt=\"\" data-height=\"822\" data-id=\"6815\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6815\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/new-gpu-1024x561.jpg\" data-width=\"1500\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/new-gpu-1024x561.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/figure><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-old-1024x893.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-old-1024x893.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-old-1024x893.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-old-1024x893.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w\" alt=\"\" data-height=\"1308\" data-id=\"6816\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6816\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-old-1024x893.jpg\" data-width=\"1500\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-old-1024x893.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:65.45893%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-new-1024x774.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-new-1024x774.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-new-1024x774.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-new-1024x774.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w\" alt=\"\" data-height=\"1134\" data-id=\"6817\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6817\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-new-1024x774.jpg\" data-width=\"1500\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/acer-predator-new-1024x774.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/figure><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<p>Finalement je n&rsquo;installe pas la nouvelle alimentation, je me rends compte qu&rsquo;elle n&rsquo;est pas compatible avec ma carte m\u00e8re ! Je la mets de c\u00f4t\u00e9, elle servira toujours pour un futur upgrade.<\/p>\n\n\n\n<p>Je ne saurais dire si j&rsquo;ai fait une bonne affaire, cette carte a tout de m\u00eame 7 ans. J&rsquo;esp\u00e8re juste que \u00e7a sera suffisant pour tenir quelques ann\u00e9es encore. Pour ce prix l\u00e0, j&rsquo;estime que je m&rsquo;en sors pas trop mal.<\/p>\n\n\n\n<p>Niveau installation syst\u00e8me et logiciel, en phase de pr\u00e9paration j&rsquo;ai d&rsquo;abord pass\u00e9 ma Mageia avec le driver graphique <strong>Vesa<\/strong> mais sans succ\u00e8s, idem pour <strong>Nouveau<\/strong>, finalement le driver <strong>Nvidia latest legacy <\/strong>a fonctionn\u00e9. Une fois la carte install\u00e9e, l&rsquo;environnement graphique s&rsquo;est bien lanc\u00e9 et j&rsquo;avais plus qu&rsquo;\u00e0 relancer la configuration graphique et il m&rsquo;a indiqu\u00e9 qu&rsquo;un pilote propri\u00e9taire \u00e9tait disponible et apr\u00e8s recompilation et reboot, me revoil\u00e0 avec ma nouvelle carte op\u00e9rationnelle comme <strong>nvidia-settings <\/strong>me l&rsquo;indique.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-tiled-gallery aligncenter is-style-rectangular\"><div class=\"\"><div class=\"tiled-gallery__gallery\"><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:57.05672%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/nvidia-settings1.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/nvidia-settings1.jpg?strip=info&#038;w=708&#038;ssl=1 708w\" alt=\"\" data-height=\"473\" data-id=\"6820\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6820\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/nvidia-settings1.jpg\" data-width=\"708\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/nvidia-settings1.jpg?ssl=1\" data-amp-layout=\"responsive\" tabindex=\"0\" role=\"button\" aria-label=\"Ouvrir l\u2019image 1 sur 2 en plein \u00e9cran\"\/><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:42.94328%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/nvidia-settings2.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/nvidia-settings2.jpg?strip=info&#038;w=874&#038;ssl=1 874w\" alt=\"\" data-height=\"777\" data-id=\"6821\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6821\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/nvidia-settings2.jpg\" data-width=\"874\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/nvidia-settings2.jpg?ssl=1\" data-amp-layout=\"responsive\" tabindex=\"0\" role=\"button\" aria-label=\"Ouvrir l\u2019image 2 sur 2 en plein \u00e9cran\"\/><\/figure><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<p>Je suis pass\u00e9 de la version du driver 470 et de <strong>CUDA<\/strong> 11.4 \u00e0 la version 550 et <strong>CUDA<\/strong> 12.4, sachant que sur le site de <a href=\"https:\/\/www.nvidia.com\/fr-fr\/drivers\/\">Nvidia<\/a> je vois qu&rsquo;il existe une version 570 compatible avec ma 2070, je devrais donc b\u00e9n\u00e9ficier des derni\u00e8res mises \u00e0 jour aussi longtemps que la carte est soutenue. Voil\u00e0 ce me renvoyait la commande <strong>nvidia-smi<\/strong> auparavant :<\/p>\n\n\n<div class=\"wp-block-wab-pastacode\">\n\t<div class=\"code-embed-wrapper\"> <pre class=\"language-bash code-embed-pre line-numbers\"  data-start=\"1\" data-line-offset=\"0\"><code class=\"language-bash code-embed-code\">Sat May 17 09:06:15 2025<br\/> ----------------------------------------------------------------------------- <br\/>| NVIDIA-SMI 470.256.02   Driver Version: 470.256.02   CUDA Version: 11.4     |<br\/>|------------------------------- ---------------------- ---------------------- <br\/>| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |<br\/>| Fan  Temp  Perf  Pwr:Usage\/Cap|         Memory-Usage | GPU-Util  Compute M. |<br\/>|                               |                      |               MIG M. |<br\/>|=============================== ====================== ======================|<br\/>|   0  NVIDIA GeForce ...  Off  | 00000000:01:00.0  On |                  N\/A |<br\/>| 17%   38C    P8    12W \/ 175W |    132MiB \/  7981MiB |      1%      Default |<br\/>|                               |                      |                  N\/A |<br\/> ------------------------------- ---------------------- ---------------------- <br\/><br\/> ----------------------------------------------------------------------------- <br\/>| Processes:                                                                  |<br\/>|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |<br\/>|        ID   ID                                                   Usage      |<br\/>|=============================================================================|<br\/>|    0   N\/A  N\/A      2900      G   \/usr\/libexec\/Xorg                 128MiB |<br\/>|    0   N\/A  N\/A      3191      G   xfwm4                               2MiB |<br\/> ----------------------------------------------------------------------------- <\/code><\/pre> <div class=\"code-embed-infos\"> <\/div> <\/div><\/div>\n\n\n\n<p>Et maintenant<\/p>\n\n\n<div class=\"wp-block-wab-pastacode\">\n\t<div class=\"code-embed-wrapper\"> <pre class=\"language-bash code-embed-pre line-numbers\"  data-start=\"1\" data-line-offset=\"0\"><code class=\"language-bash code-embed-code\">Sat May 17 09:13:17 2025<br\/> ----------------------------------------------------------------------------------------- <br\/>| NVIDIA-SMI 550.163.01             Driver Version: 550.163.01     CUDA Version: 12.4     |<br\/>|----------------------------------------- ------------------------ ---------------------- <br\/>| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |<br\/>| Fan  Temp   Perf          Pwr:Usage\/Cap |           Memory-Usage | GPU-Util  Compute M. |<br\/>|                                         |                        |               MIG M. |<br\/>|========================================= ======================== ======================|<br\/>|   0  NVIDIA GeForce RTX 2070        Off |   00000000:01:00.0  On |                  N\/A |<br\/>| 17%   39C    P8              9W \/  175W |     133MiB \/   8192MiB |     20%      Default |<br\/>|                                         |                        |                  N\/A |<br\/> ----------------------------------------- ------------------------ ---------------------- <br\/><br\/> ----------------------------------------------------------------------------------------- <br\/>| Processes:                                                                              |<br\/>|  GPU   GI   CI        PID   Type   Process name                              GPU Memory |<br\/>|        ID   ID                                                               Usage      |<br\/>|=========================================================================================|<br\/>|    0   N\/A  N\/A      2948      G   \/usr\/libexec\/Xorg                             128MiB |<br\/>|    0   N\/A  N\/A      3210      G   xfwm4                                           2MiB |<br\/> ----------------------------------------------------------------------------------------- <\/code><\/pre> <div class=\"code-embed-infos\"> <\/div> <\/div><\/div>\n\n\n\n<p> Pour pouvoir l&rsquo;exploiter maintenant j&rsquo;ai compil\u00e9 <strong>ffmpeg<\/strong> avec la suite logicielle <a href=\"https:\/\/developer.nvidia.com\/cuda-toolkit\">CUDA<\/a> permettant d&rsquo;exploiter l&rsquo;acc\u00e9l\u00e9ration mat\u00e9rielle d&rsquo;un GPU <strong>Nividia<\/strong>. Les subtilit\u00e9s de compilation sont indiqu\u00e9es <a href=\"https:\/\/www.funix.org\/fr\/linux\/index.php?ref=base-video#Installation_de_ffmpeg\">ici<\/a>, ce n&rsquo;est pas imm\u00e9diat car la version du compilateur <strong>gcc<\/strong> a son importance. Pour \u00eatre s\u00fbr que \u00e7a fonctionne correctement, je choisis l&rsquo;encodeur <strong>Nvidia HEVC<\/strong> pour encoder une vid\u00e9o avec <a href=\"https:\/\/www.funix.org\/fr\/linux\/index.php?ref=conversion#Transcode\">avidemux<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.funix.org\/fr\/linux\/images\/video\/avidemux\/hevc-encode.jpg?w=474&#038;ssl=1\" alt=\"\"\/><\/figure>\n\n\n\n<p>Bien que je n&rsquo;observe pas un gain de 235%, cela prend au moins 2 \u00e0 3 fois moins de temps et surtout cela ne fait aucun bruit alors qu&rsquo;auparavant mon CPU faisait un raffut de tous les diables pendant l&rsquo;encodage.<\/p>\n\n\n\n<p>Maintenant j&rsquo;avais but\u00e9 avec <strong>kdenlive<\/strong> avec la segmentation d&rsquo;objets. J&rsquo;ai repris totalement la compilation des biblioth\u00e8ques et outils utiles et n\u00e9cessaires comme on peut le voir <a href=\"https:\/\/www.funix.org\/fr\/linux\/index.php?ref=montage#KDEenlive\">l\u00e0<\/a>. Je bute encore sur <a href=\"https:\/\/bugs.kde.org\/show_bug.cgi?id=503757\">ce bogue<\/a> \u00e0 l&rsquo;installation du plugin, j&rsquo;indique donc \u00e0 <strong>kdenlive<\/strong> d&rsquo;utiliser les outils du syst\u00e8me.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"276\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?resize=474%2C276&#038;ssl=1\" alt=\"\" class=\"wp-image-6822\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?resize=1024%2C597&amp;ssl=1 1024w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?resize=300%2C175&amp;ssl=1 300w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?resize=768%2C448&amp;ssl=1 768w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?resize=1536%2C896&amp;ssl=1 1536w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?w=1852&amp;ssl=1 1852w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?w=948&amp;ssl=1 948w, https:\/\/i0.wp.com\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-config-mask.jpg?w=1422&amp;ssl=1 1422w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/a><\/figure>\n\n\n\n<p>Maintenant le plugin est pleinement op\u00e9rationnel !<\/p>\n\n\n\n<div class=\"wp-block-jetpack-tiled-gallery aligncenter is-style-rectangular\"><div class=\"\"><div class=\"tiled-gallery__gallery\"><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:50.00000%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask1-1024x597.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask1-1024x597.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask1-1024x597.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask1-1024x597.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask1-1024x597.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask1-1024x597.jpg?strip=info&#038;w=1852&#038;ssl=1 1852w\" alt=\"\" data-height=\"1080\" data-id=\"6826\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6826\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-mask1-1024x597.jpg\" data-width=\"1852\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask1-1024x597.jpg?ssl=1\" data-amp-layout=\"responsive\" tabindex=\"0\" role=\"button\" aria-label=\"Ouvrir l\u2019image 1 sur 6 en plein \u00e9cran\"\/><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:50.00000%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask2-1024x597.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask2-1024x597.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask2-1024x597.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask2-1024x597.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask2-1024x597.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask2-1024x597.jpg?strip=info&#038;w=1852&#038;ssl=1 1852w\" alt=\"\" data-height=\"1080\" data-id=\"6824\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6824\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-mask2-1024x597.jpg\" data-width=\"1852\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask2-1024x597.jpg?ssl=1\" data-amp-layout=\"responsive\" tabindex=\"0\" role=\"button\" aria-label=\"Ouvrir l\u2019image 2 sur 6 en plein \u00e9cran\"\/><\/figure><\/div><\/div><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:25.00000%\"><figure 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data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-mask3-1024x597.jpg\" data-width=\"1852\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask3-1024x597.jpg?ssl=1\" data-amp-layout=\"responsive\" tabindex=\"0\" role=\"button\" aria-label=\"Ouvrir l\u2019image 3 sur 6 en plein \u00e9cran\"\/><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:25.00000%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask4-1024x597.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask4-1024x597.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask4-1024x597.jpg?strip=info&#038;w=1200&#038;ssl=1 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srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask5-1024x597.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask5-1024x597.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask5-1024x597.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask5-1024x597.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask5-1024x597.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask5-1024x597.jpg?strip=info&#038;w=1852&#038;ssl=1 1852w\" alt=\"\" data-height=\"1080\" data-id=\"6823\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6823\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-mask5-1024x597.jpg\" data-width=\"1852\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask5-1024x597.jpg?ssl=1\" data-amp-layout=\"responsive\" tabindex=\"0\" role=\"button\" aria-label=\"Ouvrir l\u2019image 5 sur 6 en plein \u00e9cran\"\/><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:25.00000%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask6-1024x597.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask6-1024x597.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask6-1024x597.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask6-1024x597.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask6-1024x597.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask6-1024x597.jpg?strip=info&#038;w=1852&#038;ssl=1 1852w\" alt=\"\" data-height=\"1080\" data-id=\"6828\" data-link=\"https:\/\/olivier.hoarau.org\/?attachment_id=6828\" data-url=\"https:\/\/olivier.hoarau.org\/wp-content\/uploads\/kdenlive-mask6-1024x597.jpg\" data-width=\"1852\" src=\"https:\/\/i0.wp.com\/olivier.hoarau.site\/wp-content\/uploads\/kdenlive-mask6-1024x597.jpg?ssl=1\" data-amp-layout=\"responsive\" tabindex=\"0\" role=\"button\" aria-label=\"Ouvrir l\u2019image 6 sur 6 en plein \u00e9cran\"\/><\/figure><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<p>Il en reste pas moins que ma carte reste sous utilis\u00e9e lors de l&rsquo;\u00e9dition vid\u00e9o avec le travail sur la timeline et c&rsquo;est bien dommage. La <a href=\"https:\/\/kdenlive.org\/roadmap\/\">roadmap de kdenlive<\/a> indique que \u00e7a devrait arriver \u00e0 moyen terme, sans plus de pr\u00e9cision.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans un pr\u00e9c\u00e9dent post, l&rsquo;auteur a partag\u00e9 sa mise \u00e0 niveau vers un GPU Nvidia GeForce RTX 2070 pour son PC Acer Predator G3-605. Malgr\u00e9 des d\u00e9fis li\u00e9s \u00e0 la compatibilit\u00e9 et aux pilotes, la carte a am\u00e9lior\u00e9 son exp\u00e9rience de montage vid\u00e9o, r\u00e9duisant le bruit et le temps d&rsquo;encodage. Le plugin de segmentation d&rsquo;objets est finalement op\u00e9rationnel.<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false,"_share_on_mastodon":"0"},"categories":[5],"tags":[26],"class_list":["post-6810","post","type-post","status-publish","format-standard","hentry","category-logiciels-libres","tag-kdenlive"],"share_on_mastodon":{"url":"https:\/\/mastodon.social\/@funix\/114529448852232114","error":""},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peOjJ-1LQ","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/6810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6810"}],"version-history":[{"count":8,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/6810\/revisions"}],"predecessor-version":[{"id":7041,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=\/wp\/v2\/posts\/6810\/revisions\/7041"}],"wp:attachment":[{"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olivier.hoarau.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}