{"id":15136,"date":"2025-08-05T07:47:27","date_gmt":"2025-08-05T06:47:27","guid":{"rendered":"https:\/\/cctvacademy.be\/?p=15136"},"modified":"2026-10-06T15:48:23","modified_gmt":"2026-10-06T14:48:23","slug":"dahua-codering-smart-h-264-h-265","status":"publish","type":"post","link":"https:\/\/cctvacademy.be\/nl\/dahua-codering-smart-h-264-h-265\/","title":{"rendered":"Dahua Codering: Smart\u202fH.264+\/H.265+"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"15136\" class=\"elementor elementor-15136\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e04f58 e-flex e-con-boxed e-con e-parent\" data-id=\"2e04f58\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a383f98 elementor-widget elementor-widget-html\" data-id=\"a383f98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div 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*{transition:none!important;animation:none!important}}\n<\/style>\n<div class=\"cctv-codec-v1\" id=\"cctv-codec-page\">\n  <div class=\"topbar dark\"><div class=\"wrap topbar-inner\">\n    <div class=\"version\">CCTV Academy \u00b7 Smart H.264+\/H.265+ \u00b7 v1.0 STAGING<\/div>\n    <div class=\"navtools\">\n      <a class=\"home localized-home\" href=\"https:\/\/cctvacademy.be\/nl\/\" data-i18n=\"home\">Home<\/a>\n      <div class=\"langs\" aria-label=\"Language\"><button class=\"lang\" data-lang=\"nl\">NL<\/button><button class=\"lang\" data-lang=\"fr\">FR<\/button><button class=\"lang\" data-lang=\"en\">EN<\/button><button class=\"lang\" data-lang=\"de\">DE<\/button><\/div>\n    <\/div>\n  <\/div><\/div>\n\n  <section class=\"hero dark\"><div class=\"wrap hero-grid\">\n    <div><div class=\"eyebrow\" data-i18n=\"heroEyebrow\">CCTV Academy \u00b7 Video compression<\/div><h1 data-i18n-html=\"heroTitle\">Minder data.<br><em>Meer controle over video.<\/em><\/h1><p class=\"lead\" data-i18n=\"heroLead\">H.265 is een internationale videostandaard. Dahua bouwt daarop verder met Smart H.265+: een eigen optimalisatielaag voor bewakingsvideo die opslag en bandbreedte gerichter probeert te gebruiken.<\/p><div class=\"actions\"><a class=\"btn primary\" href=\"#vergelijk\" data-i18n=\"heroCta1\">Vergelijk de codecs \u2192<\/a><a class=\"btn secondary localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/ai-optimalisaties-in-dahua-smart-h-265\/\" data-i18n=\"heroCta2\">Bekijk AI-optimalisaties<\/a><\/div><div class=\"checks\"><span>H.264<\/span><span>H.265 \/ HEVC<\/span><span>Smart H.265+<\/span><\/div><\/div>\n    <div class=\"codec-stage\"><div class=\"codec-card\"><div class=\"stream\">\n      <div class=\"stream-row\"><strong>H.264<\/strong><div><small data-i18n=\"bar1\">Referentie datastroom<\/small><div class=\"bar\"><span style=\"width:92%\"><\/span><\/div><\/div><div class=\"badge\">BASE<\/div><\/div>\n      <div class=\"stream-row\"><strong>H.265<\/strong><div><small data-i18n=\"bar2\">Effici\u00ebntere compressie<\/small><div class=\"bar\"><span style=\"width:55%\"><\/span><\/div><\/div><div class=\"badge\">HEVC<\/div><\/div>\n      <div class=\"stream-row\"><strong>SMART+<\/strong><div><small data-i18n=\"bar3\">Bewakingsgerichte optimalisatie<\/small><div class=\"bar\"><span style=\"width:34%\"><\/span><\/div><\/div><div class=\"badge\">DAHUA<\/div><\/div>\n      <div class=\"stream-note\" data-i18n=\"visualNote\">Illustratieve visualisatie \u2014 geen universele gegarandeerde bitrateverhouding.<\/div>\n    <\/div><\/div><\/div>\n  <\/div><\/section>\n\n  <div class=\"jump-wrap\"><div class=\"wrap\"><nav class=\"jump\"><a href=\"#basis\" data-i18n=\"nav1\">H.265 uitgelegd<\/a><a href=\"#dahua\" data-i18n=\"nav2\">Smart H.265+<\/a><a href=\"#vergelijk\" data-i18n=\"nav3\">Vergelijken<\/a><a href=\"#keten\" data-i18n=\"nav4\">Videoketen<\/a><a href=\"#demo\" data-i18n=\"nav5\">Demo-video's<\/a><a href=\"#waarom\" data-i18n=\"nav6\">Waarom gebruiken?<\/a><a href=\"#verder\" data-i18n=\"nav7\">Verder leren<\/a><\/nav><\/div><\/div>\n\n  <section class=\"section light\" id=\"basis\"><div class=\"wrap\"><div class=\"kicker\" data-i18n=\"s1k\">Wat is H.265?<\/div><h2 data-i18n=\"s1h\">Een internationale codec, geen Dahua-uitvinding.<\/h2><div class=\"split\"><div class=\"copy\"><p data-i18n=\"s1p1\">H.265, ook HEVC genoemd, is een internationale videocompressiestandaard die door meerdere fabrikanten wordt gebruikt.<\/p><p data-i18n=\"s1p2\">De standaard werd ontwikkeld als opvolger van H.264 om videodata effici\u00ebnter te coderen en hoge resoluties beter hanteerbaar te maken.<\/p><p data-i18n=\"s1p3\">Voor CCTV is dat belangrijk omdat 4K-, 8MP- en hogere resoluties grote hoeveelheden videodata produceren.<\/p><\/div><div class=\"cards\" style=\"margin-top:0\"><article class=\"card\"><div class=\"big\">264<\/div><h3>H.264<\/h3><p data-i18n=\"c1p\">Veelgebruikte videocodec en nuttig referentiepunt voor vergelijking.<\/p><\/article><article class=\"card\"><div class=\"big\">265<\/div><h3>H.265 \/ HEVC<\/h3><p data-i18n=\"c2p\">Effici\u00ebntere internationale opvolger, geschikt voor hogere resoluties.<\/p><\/article><article class=\"card\"><div class=\"big\">+<\/div><h3>Smart H.265+<\/h3><p data-i18n=\"c3p\">Dahua's eigen bewakingsgerichte optimalisatie bovenop H.265.<\/p><\/article><\/div><\/div><\/div><\/section>\n\n  <section class=\"section dark\" id=\"dahua\"><div class=\"wrap\"><div class=\"kicker\" data-i18n=\"s2k\">Hoe gebruikt Dahua H.265?<\/div><h2 data-i18n=\"s2h\">Smart H.265+ voegt een slimme optimalisatielaag toe.<\/h2><p class=\"intro\" data-i18n=\"s2intro\">De huidige CCTV Academy-bron benoemt drie hoofdprincipes: dynamische bitrate op basis van beweging, ROI-compressie en scene-adaptieve codering.<\/p><div class=\"cards darkcards\"><article class=\"card\"><div class=\"big\">M<\/div><h3 data-i18n=\"f1h\">Beweging<\/h3><p data-i18n=\"f1p\">De bitrate kan dynamisch worden aangepast afhankelijk van wat in het beeld gebeurt.<\/p><\/article><article class=\"card\"><div class=\"big\">ROI<\/div><h3>Region of Interest<\/h3><p data-i18n=\"f2p\">Belangrijke delen van het beeld kunnen relatief meer kwaliteitsprioriteit krijgen.<\/p><\/article><article class=\"card\"><div class=\"big\">S<\/div><h3 data-i18n=\"f3h\">Scene-adaptief<\/h3><p data-i18n=\"f3p\">Statische of minder complexe sc\u00e8nes kunnen effici\u00ebnter worden gecodeerd.<\/p><\/article><\/div><div class=\"warning\"><strong data-i18n=\"claimH\">Geen vaste besparing garanderen.<\/strong><span data-i18n=\"claimP\">De bron noemt besparingspercentages, maar werkelijke resultaten hangen af van sc\u00e8ne, beweging, resolutie, bitrate-instellingen, firmware en recorder\/camera-configuratie.<\/span><\/div><\/div><\/section>\n\n  <section class=\"section light\" id=\"vergelijk\"><div class=\"wrap\"><div class=\"kicker\" data-i18n=\"s3k\">H.264 versus H.265 versus Smart H.265+<\/div><h2 data-i18n=\"s3h\">Drie niveaus van videocompressie.<\/h2><div class=\"table-wrap\"><table><thead><tr><th>Codec<\/th><th data-i18n=\"th2\">Compressie<\/th><th data-i18n=\"th3\">Bronclaim opslagbesparing t.o.v. H.264<\/th><th data-i18n=\"th4\">Typische context<\/th><\/tr><\/thead><tbody><tr><td><strong>H.264<\/strong><\/td><td data-i18n=\"r1c2\">Goed<\/td><td>\u2014<\/td><td data-i18n=\"r1c4\">Full HD video<\/td><\/tr><tr><td><strong>H.265<\/strong><\/td><td data-i18n=\"r2c2\">Beter<\/td><td data-i18n=\"r2c3\">Tot 50% volgens huidige Academy-bron<\/td><td>4K \/ 8K<\/td><\/tr><tr><td><strong>Smart H.265+<\/strong><\/td><td data-i18n=\"r3c2\">Bewakingsgericht geoptimaliseerd<\/td><td data-i18n=\"r3c3\">Tot 70\u201380% volgens huidige Academy-bron<\/td><td data-i18n=\"r3c4\">Bewakingscamera's<\/td><\/tr><\/tbody><\/table><\/div><div class=\"source-note\" data-i18n=\"sourceNote\">De percentages hierboven worden als bronclaim weergegeven, niet als gegarandeerde prestatie voor iedere installatie.<\/div><\/div><\/section>\n\n  <section class=\"section dark\" id=\"keten\"><div class=\"wrap\"><div class=\"kicker\" data-i18n=\"s4k\">Van beeld naar opslag<\/div><h2 data-i18n=\"s4h\">Compressie zit midden in de volledige videoketen.<\/h2><div class=\"pipeline\"><div class=\"pipe\"><small>01 \u00b7 SENSOR<\/small><strong data-i18n=\"p1h\">Beeld ontstaat<\/strong><span data-i18n=\"p1p\">Lens en sensor bouwen het ruwe camerabeeld op.<\/span><\/div><div class=\"pipe\"><small>02 \u00b7 PROCESSING<\/small><strong data-i18n=\"p2h\">Beeld wordt verwerkt<\/strong><span data-i18n=\"p2p\">Kleur, ruis, WDR en andere beeldparameters worden toegepast.<\/span><\/div><div class=\"pipe\"><small>03 \u00b7 CODEC<\/small><strong>H.264 \/ H.265<\/strong><span data-i18n=\"p3p\">De videodata wordt gecomprimeerd voordat ze wordt verstuurd.<\/span><\/div><div class=\"pipe\"><small>04 \u00b7 NETWORK<\/small><strong data-i18n=\"p4h\">Datastroom<\/strong><span data-i18n=\"p4p\">De stream gaat via het netwerk naar recorder of client.<\/span><\/div><div class=\"pipe\"><small>05 \u00b7 STORAGE<\/small><strong data-i18n=\"p5h\">Opslag<\/strong><span data-i18n=\"p5p\">Codec en bitrate be\u00efnvloeden hoeveel opslagruimte nodig is.<\/span><\/div><\/div><\/div><\/section>\n\n  <section class=\"section dark\" id=\"demo\" style=\"padding-top:10px\"><div class=\"wrap\"><div class=\"kicker\" data-i18n=\"s5k\">Bewegend beeld vergelijken<\/div><h2 data-i18n=\"s5h\">Compressie moet je ook in video beoordelen.<\/h2><p class=\"intro\" data-i18n=\"s5intro\">De bestaande pagina bevat demofilmpjes van collega-testers rond H.264 en H.265. Die video's blijven onderdeel van de pagina.<\/p><div class=\"video-preserve\"><div class=\"play\">\u25b6<\/div><div><h3 data-i18n=\"videoH\">Bestaande WordPress-demo-embeds behouden<\/h3><p data-i18n=\"videoP\">Tijdens de definitieve WordPress-merge moeten de huidige video-URL's\/iframes exact uit de bestaande pagina worden overgenomen. Deze stagingversie vervangt ze bewust niet door andere video's.<\/p><\/div><\/div><\/div><\/section>\n\n  <section class=\"section light\" id=\"waarom\"><div class=\"wrap\"><div class=\"kicker\" data-i18n=\"s6k\">Waarom gebruikt Dahua H.265 \/ H.265+?<\/div><h2 data-i18n=\"s6h\">Hoge resolutie vraagt om effici\u00ebnte dataverwerking.<\/h2><div class=\"cards\"><article class=\"card\"><div class=\"big\">4K<\/div><h3 data-i18n=\"w1h\">Meer pixels<\/h3><p data-i18n=\"w1p\">8MP-, 4K- en hogere resoluties produceren veel videodata. Effici\u00ebnte compressie helpt die stroom beheersbaar te houden.<\/p><\/article><article class=\"card\"><div class=\"big\">HDD<\/div><h3 data-i18n=\"w2h\">Opslag effici\u00ebnter benutten<\/h3><p data-i18n=\"w2p\">Lagere datavolumes kunnen betekenen dat dezelfde opslagcapaciteit langer bruikbaar blijft, afhankelijk van instellingen en sc\u00e8ne.<\/p><\/article><article class=\"card\"><div class=\"big\">NET<\/div><h3 data-i18n=\"w3h\">Bandbreedte beheersen<\/h3><p data-i18n=\"w3p\">Videocompressie be\u00efnvloedt live-view, remote toegang, recording bandwidth en netwerkbelasting.<\/p><\/article><\/div><\/div><\/section>\n\n  <section class=\"section light\" id=\"verder\"><div class=\"wrap\"><div class=\"kicker\" data-i18n=\"s7k\">Bouw verder op deze kennis<\/div><h2 data-i18n=\"s7h\">Codec, AI, recorder en opslag horen samen.<\/h2><div class=\"knowledge\">\n    <a class=\"localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/ai-optimalisaties-in-dahua-smart-h-265\/\"><div class=\"tag\">AI Coding<\/div><h3 data-i18n=\"k1h\">AI-optimalisaties<\/h3><p data-i18n=\"k1p\">Bekijk hoe beweging, ROI en sc\u00e8necontext de compressielogica kunnen be\u00efnvloeden.<\/p><div class=\"more\" data-i18n=\"k1c\">Bekijk AI-coding \u2192<\/div><\/a>\n    <a class=\"localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/dahuas-smart-h-265-versus-hikvisions-h-265\/\"><div class=\"tag\">Compare<\/div><h3 data-i18n=\"k2h\">Dahua vs Hikvision<\/h3><p data-i18n=\"k2p\">Vergelijk fabrikant-eigen optimalisaties bovenop de H.265-basis.<\/p><div class=\"more\" data-i18n=\"k2c\">Vergelijk codecs \u2192<\/div><\/a>\n    <a class=\"localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/wat-betekent-maximum-decoding-capability\/\"><div class=\"tag\">NVR<\/div><h3>Maximum Decoding Capability<\/h3><p data-i18n=\"k3p\">Begrijp hoeveel videostreams een recorder gelijktijdig kan decoderen.<\/p><div class=\"more\" data-i18n=\"k3c\">Bekijk decoding \u2192<\/div><\/a>\n    <a class=\"localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/8-megapixel-ip-turret-camera-met-smart-dual-light-verlichting\/\"><div class=\"tag\">Camera<\/div><h3 data-i18n=\"k4h\">8MP Smart Dual Light<\/h3><p data-i18n=\"k4p\">Bekijk compressie als onderdeel van het volledige camerasysteem.<\/p><div class=\"more\" data-i18n=\"k4c\">Bekijk camera \u2192<\/div><\/a>\n    <a class=\"localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/opslag-microsd-tot-512-gb\/\"><div class=\"tag\">Storage<\/div><h3>microSD Edge Storage<\/h3><p data-i18n=\"k5p\">Zie hoe videodata lokaal in de camera kan worden opgeslagen.<\/p><div class=\"more\" data-i18n=\"k5c\">Bekijk opslag \u2192<\/div><\/a>\n    <a class=\"localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/ai-chip-in-de-8-megapixel-ip-camera-van-dahua\/\"><div class=\"tag\">AI<\/div><h3 data-i18n=\"k6h\">AI-chip in de camera<\/h3><p data-i18n=\"k6p\">Begrijp hoe lokale analyse en videodata in dezelfde camera samenkomen.<\/p><div class=\"more\" data-i18n=\"k6c\">Bekijk AI-chip \u2192<\/div><\/a>\n    <a class=\"localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/installateur-camerabewaking-opleidingen-in-kortrijk\/\"><div class=\"tag\">Hands-on<\/div><h3>CCTV Micro-Learning<\/h3><p data-i18n=\"k7p\">Test camera-, recorder- en codecinstellingen in de praktijk.<\/p><div class=\"more\" data-i18n=\"k7c\">Ontdek Micro-Learning \u2192<\/div><\/a>\n    <a class=\"localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/opleiding-installatie-en-onderhoud-camerabewakingssystemen\/\"><div class=\"tag\">Training<\/div><h3 data-i18n=\"k8h\">CCTV opleidingen<\/h3><p data-i18n=\"k8p\">Bouw verder op netwerk, opslag, opname en AI-CCTV.<\/p><div class=\"more\" data-i18n=\"k8c\">Bekijk opleidingen \u2192<\/div><\/a>\n  <\/div><\/div><\/section>\n\n  <section class=\"cta dark\"><div class=\"wrap\"><div class=\"cta-card\"><div class=\"kicker\" data-i18n=\"ctaK\">CCTV Micro-Learning<\/div><h2 data-i18n=\"ctaH\">Een codec begrijp je pas wanneer je ziet wat hij met echte videodata doet.<\/h2><p data-i18n=\"ctaP\">Vergelijk resolutie, bitrate, beweging, opnamecapaciteit en opslagduur. Zo wordt H.264 versus H.265 een praktische ontwerpkeuze in plaats van alleen een datasheetterm.<\/p><div class=\"actions\"><a class=\"btn primary localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/installateur-camerabewaking-opleidingen-in-kortrijk\/\" data-i18n=\"cta1\">Ontdek CCTV Micro-Learning \u2192<\/a><a class=\"btn secondary localized-link\" href=\"https:\/\/cctvacademy.be\/nl\/opleiding-installatie-en-onderhoud-camerabewakingssystemen\/\" data-i18n=\"cta2\">Bekijk de CCTV-opleidingen<\/a><\/div><\/div><\/div><\/section>\n<\/div>\n<script>\n(function(){var root=document.getElementById('cctv-codec-page');if(!root)return;\nvar d={\nnl:{home:'Home',heroEyebrow:'CCTV Academy \u00b7 Video compression',heroTitle:'Minder data.<br><em>Meer controle over video.<\/em>',heroLead:'H.265 is een internationale videostandaard. Dahua bouwt daarop verder met Smart H.265+: een eigen optimalisatielaag voor bewakingsvideo die opslag en bandbreedte gerichter probeert te gebruiken.',heroCta1:'Vergelijk de codecs \u2192',heroCta2:'Bekijk AI-optimalisaties',bar1:'Referentie datastroom',bar2:'Effici\u00ebntere compressie',bar3:'Bewakingsgerichte optimalisatie',visualNote:'Illustratieve visualisatie \u2014 geen universele gegarandeerde bitrateverhouding.',nav1:'H.265 uitgelegd',nav2:'Smart H.265+',nav3:'Vergelijken',nav4:'Videoketen',nav5:'Demo-video\\'s',nav6:'Waarom gebruiken?',nav7:'Verder leren',s1k:'Wat is H.265?',s1h:'Een internationale codec, geen Dahua-uitvinding.',s1p1:'H.265, ook HEVC genoemd, is een internationale videocompressiestandaard die door meerdere fabrikanten wordt gebruikt.',s1p2:'De standaard werd ontwikkeld als opvolger van H.264 om videodata effici\u00ebnter te coderen en hoge resoluties beter hanteerbaar te maken.',s1p3:'Voor CCTV is dat belangrijk omdat 4K-, 8MP- en hogere resoluties grote hoeveelheden videodata produceren.',c1p:'Veelgebruikte videocodec en nuttig referentiepunt voor vergelijking.',c2p:'Effici\u00ebntere internationale opvolger, geschikt voor hogere resoluties.',c3p:\"Dahua's eigen bewakingsgerichte optimalisatie bovenop H.265.\",s2k:'Hoe gebruikt Dahua H.265?',s2h:'Smart H.265+ voegt een slimme optimalisatielaag toe.',s2intro:'De huidige CCTV Academy-bron benoemt drie hoofdprincipes: dynamische bitrate op basis van beweging, ROI-compressie en scene-adaptieve codering.',f1h:'Beweging',f1p:'De bitrate kan dynamisch worden aangepast afhankelijk van wat in het beeld gebeurt.',f2p:'Belangrijke delen van het beeld kunnen relatief meer kwaliteitsprioriteit krijgen.',f3h:'Scene-adaptief',f3p:'Statische of minder complexe sc\u00e8nes kunnen effici\u00ebnter worden gecodeerd.',claimH:'Geen vaste besparing garanderen.',claimP:'De bron noemt besparingspercentages, maar werkelijke resultaten hangen af van sc\u00e8ne, beweging, resolutie, bitrate-instellingen, firmware en recorder\/camera-configuratie.',s3k:'H.264 versus H.265 versus Smart H.265+',s3h:'Drie niveaus van videocompressie.',th2:'Compressie',th3:'Bronclaim opslagbesparing t.o.v. H.264',th4:'Typische context',r1c2:'Goed',r1c4:'Full HD video',r2c2:'Beter',r2c3:'Tot 50% volgens huidige Academy-bron',r3c2:'Bewakingsgericht geoptimaliseerd',r3c3:'Tot 70\u201380% volgens huidige Academy-bron',r3c4:'Bewakingscamera\\'s',sourceNote:'De percentages hierboven worden als bronclaim weergegeven, niet als gegarandeerde prestatie voor iedere installatie.',s4k:'Van beeld naar opslag',s4h:'Compressie zit midden in de volledige videoketen.',p1h:'Beeld ontstaat',p1p:'Lens en sensor bouwen het ruwe camerabeeld op.',p2h:'Beeld wordt verwerkt',p2p:'Kleur, ruis, WDR en andere beeldparameters worden toegepast.',p3p:'De videodata wordt gecomprimeerd voordat ze wordt verstuurd.',p4h:'Datastroom',p4p:'De stream gaat via het netwerk naar recorder of client.',p5h:'Opslag',p5p:'Codec en bitrate be\u00efnvloeden hoeveel opslagruimte nodig is.',s5k:'Bewegend beeld vergelijken',s5h:'Compressie moet je ook in video beoordelen.',s5intro:'De bestaande pagina bevat demofilmpjes van collega-testers rond H.264 en H.265. Die video\\'s blijven onderdeel van de pagina.',videoH:'Bestaande WordPress-demo-embeds behouden',videoP:'Tijdens de definitieve WordPress-merge moeten de huidige video-URL\\'s\/iframes exact uit de bestaande pagina worden overgenomen. Deze stagingversie vervangt ze bewust niet door andere video\\'s.',s6k:'Waarom gebruikt Dahua H.265 \/ H.265+?',s6h:'Hoge resolutie vraagt om effici\u00ebnte dataverwerking.',w1h:'Meer pixels',w1p:'8MP-, 4K- en hogere resoluties produceren veel videodata. Effici\u00ebnte compressie helpt die stroom beheersbaar te houden.',w2h:'Opslag effici\u00ebnter benutten',w2p:'Lagere datavolumes kunnen betekenen dat dezelfde opslagcapaciteit langer bruikbaar blijft, afhankelijk van instellingen en sc\u00e8ne.',w3h:'Bandbreedte beheersen',w3p:'Videocompressie be\u00efnvloedt live-view, remote toegang, recording bandwidth en netwerkbelasting.',s7k:'Bouw verder op deze kennis',s7h:'Codec, AI, recorder en opslag horen samen.',k1h:'AI-optimalisaties',k1p:'Bekijk hoe beweging, ROI en sc\u00e8necontext de compressielogica kunnen be\u00efnvloeden.',k1c:'Bekijk AI-coding \u2192',k2h:'Dahua vs Hikvision',k2p:'Vergelijk fabrikant-eigen optimalisaties bovenop de H.265-basis.',k2c:'Vergelijk codecs \u2192',k3p:'Begrijp hoeveel videostreams een recorder gelijktijdig kan decoderen.',k3c:'Bekijk decoding \u2192',k4h:'8MP Smart Dual Light',k4p:'Bekijk compressie als onderdeel van het volledige camerasysteem.',k4c:'Bekijk camera \u2192',k5p:'Zie hoe videodata lokaal in de camera kan worden opgeslagen.',k5c:'Bekijk opslag \u2192',k6h:'AI-chip in de camera',k6p:'Begrijp hoe lokale analyse en videodata in dezelfde camera samenkomen.',k6c:'Bekijk AI-chip \u2192',k7p:'Test camera-, recorder- en codecinstellingen in de praktijk.',k7c:'Ontdek Micro-Learning \u2192',k8h:'CCTV opleidingen',k8p:'Bouw verder op netwerk, opslag, opname en AI-CCTV.',k8c:'Bekijk opleidingen \u2192',ctaK:'CCTV Micro-Learning',ctaH:'Een codec begrijp je pas wanneer je ziet wat hij met echte videodata doet.',ctaP:'Vergelijk resolutie, bitrate, beweging, opnamecapaciteit en opslagduur. Zo wordt H.264 versus H.265 een praktische ontwerpkeuze in plaats van alleen een datasheetterm.',cta1:'Ontdek CCTV Micro-Learning \u2192',cta2:'Bekijk de CCTV-opleidingen'},\nfr:{home:'Accueil',heroEyebrow:'CCTV Academy \u00b7 Compression vid\u00e9o',heroTitle:'Moins de donn\u00e9es.<br><em>Plus de contr\u00f4le sur la vid\u00e9o.<\/em>',heroLead:'H.265 est une norme vid\u00e9o internationale. Dahua va plus loin avec Smart H.265+, une couche d\\'optimisation propri\u00e9taire pour la vid\u00e9osurveillance visant \u00e0 utiliser plus efficacement stockage et bande passante.',heroCta1:'Comparer les codecs \u2192',heroCta2:'Voir les optimisations IA',bar1:'Flux de r\u00e9f\u00e9rence',bar2:'Compression plus efficace',bar3:'Optimisation vid\u00e9osurveillance',visualNote:'Visualisation illustrative \u2014 pas un rapport de d\u00e9bit universel garanti.',nav1:'Comprendre H.265',nav2:'Smart H.265+',nav3:'Comparer',nav4:'Cha\u00eene vid\u00e9o',nav5:'Vid\u00e9os de d\u00e9mo',nav6:'Pourquoi l\\'utiliser ?',nav7:'Continuer',s1k:'Qu\\'est-ce que H.265 ?',s1h:'Un codec international, pas une invention de Dahua.',s1p1:'H.265, aussi appel\u00e9 HEVC, est une norme internationale de compression vid\u00e9o utilis\u00e9e par plusieurs fabricants.',s1p2:'La norme a \u00e9t\u00e9 d\u00e9velopp\u00e9e comme successeur de H.264 pour coder les donn\u00e9es vid\u00e9o plus efficacement et mieux g\u00e9rer les hautes r\u00e9solutions.',s1p3:'En CCTV, c\\'est important car les r\u00e9solutions 4K, 8 MP et sup\u00e9rieures g\u00e9n\u00e8rent beaucoup de donn\u00e9es.',c1p:'Codec vid\u00e9o largement utilis\u00e9 et bon point de r\u00e9f\u00e9rence.',c2p:'Successeur international plus efficace, adapt\u00e9 aux hautes r\u00e9solutions.',c3p:'Optimisation Dahua orient\u00e9e vid\u00e9osurveillance au-dessus de H.265.',s2k:'Comment Dahua utilise-t-il H.265 ?',s2h:'Smart H.265+ ajoute une couche d\\'optimisation intelligente.',s2intro:'La source CCTV Academy actuelle cite trois principes : d\u00e9bit dynamique selon le mouvement, compression ROI et codage adaptatif \u00e0 la sc\u00e8ne.',f1h:'Mouvement',f1p:'Le d\u00e9bit peut \u00eatre ajust\u00e9 dynamiquement selon ce qui se passe dans l\\'image.',f2p:'Les zones importantes peuvent recevoir relativement plus de priorit\u00e9 de qualit\u00e9.',f3h:'Adaptatif \u00e0 la sc\u00e8ne',f3p:'Les sc\u00e8nes statiques ou moins complexes peuvent \u00eatre cod\u00e9es plus efficacement.',claimH:'Ne pas garantir une \u00e9conomie fixe.',claimP:'La source mentionne des pourcentages d\\'\u00e9conomie, mais les r\u00e9sultats r\u00e9els d\u00e9pendent de la sc\u00e8ne, du mouvement, de la r\u00e9solution, du d\u00e9bit, du firmware et de la configuration.',s3k:'H.264 versus H.265 versus Smart H.265+',s3h:'Trois niveaux de compression vid\u00e9o.',th2:'Compression',th3:'\u00c9conomie revendiqu\u00e9e par la source vs H.264',th4:'Contexte typique',r1c2:'Bonne',r1c4:'Vid\u00e9o Full HD',r2c2:'Meilleure',r2c3:'Jusqu\\'\u00e0 50 % selon la source Academy actuelle',r3c2:'Optimis\u00e9 vid\u00e9osurveillance',r3c3:'Jusqu\\'\u00e0 70\u201380 % selon la source Academy actuelle',r3c4:'Cam\u00e9ras de surveillance',sourceNote:'Les pourcentages ci-dessus sont pr\u00e9sent\u00e9s comme affirmations de la source, pas comme performances garanties pour toute installation.',s4k:'De l\\'image au stockage',s4h:'La compression se situe au milieu de toute la cha\u00eene vid\u00e9o.',p1h:'L\\'image est cr\u00e9\u00e9e',p1p:'L\\'objectif et le capteur construisent l\\'image cam\u00e9ra.',p2h:'L\\'image est trait\u00e9e',p2p:'Couleur, bruit, WDR et autres param\u00e8tres sont appliqu\u00e9s.',p3p:'Les donn\u00e9es vid\u00e9o sont compress\u00e9es avant transmission.',p4h:'Flux de donn\u00e9es',p4p:'Le flux passe par le r\u00e9seau vers le NVR ou le client.',p5h:'Stockage',p5p:'Codec et d\u00e9bit influencent l\\'espace de stockage n\u00e9cessaire.',s5k:'Comparer en mouvement',s5h:'La compression doit aussi \u00eatre \u00e9valu\u00e9e en vid\u00e9o.',s5intro:'La page existante contient des vid\u00e9os de d\u00e9monstration H.264 et H.265. Elles restent partie int\u00e9grante de la page.',videoH:'Conserver les embeds vid\u00e9o WordPress existants',videoP:'Lors de la fusion WordPress d\u00e9finitive, les URL\/iframes actuels doivent \u00eatre repris exactement. Cette version staging ne les remplace pas.',s6k:'Pourquoi Dahua utilise H.265 \/ H.265+ ?',s6h:'La haute r\u00e9solution exige un traitement efficace des donn\u00e9es.',w1h:'Plus de pixels',w1p:'Les r\u00e9solutions 8 MP, 4K et sup\u00e9rieures produisent beaucoup de donn\u00e9es. Une compression efficace aide \u00e0 ma\u00eetriser ce flux.',w2h:'Mieux utiliser le stockage',w2p:'Des volumes de donn\u00e9es plus faibles peuvent prolonger l\\'utilisation d\\'une m\u00eame capacit\u00e9, selon les r\u00e9glages et la sc\u00e8ne.',w3h:'Ma\u00eetriser la bande passante',w3p:'La compression influence le live view, l\\'acc\u00e8s distant, la bande passante d\\'enregistrement et la charge r\u00e9seau.',s7k:'Approfondir',s7h:'Codec, IA, NVR et stockage vont ensemble.',k1h:'Optimisations IA',k1p:'Voyez comment mouvement, ROI et contexte de sc\u00e8ne peuvent influencer la compression.',k1c:'Voir AI-coding \u2192',k2h:'Dahua vs Hikvision',k2p:'Comparez les optimisations propri\u00e9taires construites sur H.265.',k2c:'Comparer les codecs \u2192',k3p:'Comprenez combien de flux un NVR peut d\u00e9coder simultan\u00e9ment.',k3c:'Voir decoding \u2192',k4h:'8 MP Smart Dual Light',k4p:'Voyez la compression comme partie du syst\u00e8me cam\u00e9ra complet.',k4c:'Voir la cam\u00e9ra \u2192',k5p:'D\u00e9couvrez comment la vid\u00e9o peut \u00eatre stock\u00e9e localement dans la cam\u00e9ra.',k5c:'Voir le stockage \u2192',k6h:'Puce IA dans la cam\u00e9ra',k6p:'Comprenez comment analyse locale et donn\u00e9es vid\u00e9o se rencontrent dans la cam\u00e9ra.',k6c:'Voir la puce IA \u2192',k7p:'Testez les r\u00e9glages cam\u00e9ra, NVR et codec en pratique.',k7c:'D\u00e9couvrir le Micro-Learning \u2192',k8h:'Formations CCTV',k8p:'Approfondissez r\u00e9seau, stockage, enregistrement et IA-CCTV.',k8c:'Voir les formations \u2192',ctaK:'CCTV Micro-Learning',ctaH:'On comprend un codec lorsqu\\'on voit ce qu\\'il fait \u00e0 de vraies donn\u00e9es vid\u00e9o.',ctaP:'Comparez r\u00e9solution, d\u00e9bit, mouvement, capacit\u00e9 d\\'enregistrement et dur\u00e9e de stockage.',cta1:'D\u00e9couvrir le CCTV Micro-Learning \u2192',cta2:'Voir les formations CCTV'},\nen:{home:'Home',heroEyebrow:'CCTV Academy \u00b7 Video compression',heroTitle:'Less data.<br><em>More control over video.<\/em>',heroLead:'H.265 is an international video standard. Dahua builds on it with Smart H.265+, a proprietary surveillance optimisation layer intended to use storage and bandwidth more efficiently.',heroCta1:'Compare the codecs \u2192',heroCta2:'View AI optimisations',bar1:'Reference data stream',bar2:'More efficient compression',bar3:'Surveillance-oriented optimisation',visualNote:'Illustrative visualisation \u2014 not a universally guaranteed bitrate ratio.',nav1:'H.265 explained',nav2:'Smart H.265+',nav3:'Compare',nav4:'Video chain',nav5:'Demo videos',nav6:'Why use it?',nav7:'Continue learning',s1k:'What is H.265?',s1h:'An international codec, not a Dahua invention.',s1p1:'H.265, also called HEVC, is an international video compression standard used by multiple manufacturers.',s1p2:'It was developed as the successor to H.264 to encode video more efficiently and handle higher resolutions.',s1p3:'That matters in CCTV because 4K, 8MP and higher resolutions produce large amounts of video data.',c1p:'Widely used video codec and useful reference point.',c2p:'More efficient international successor suited to higher resolutions.',c3p:\"Dahua's own surveillance-oriented optimisation on top of H.265.\",s2k:'How does Dahua use H.265?',s2h:'Smart H.265+ adds an intelligent optimisation layer.',s2intro:'The current CCTV Academy source names three main principles: motion-based dynamic bitrate, ROI compression and scene-adaptive coding.',f1h:'Motion',f1p:'Bitrate can be adjusted dynamically depending on what happens in the image.',f2p:'Important image regions can receive relatively more quality priority.',f3h:'Scene adaptive',f3p:'Static or less complex scenes can be encoded more efficiently.',claimH:'Do not guarantee a fixed saving.',claimP:'The source quotes saving percentages, but real results depend on scene, motion, resolution, bitrate settings, firmware and camera\/recorder configuration.',s3k:'H.264 versus H.265 versus Smart H.265+',s3h:'Three levels of video compression.',th2:'Compression',th3:'Source-claimed storage saving vs H.264',th4:'Typical context',r1c2:'Good',r1c4:'Full HD video',r2c2:'Better',r2c3:'Up to 50% according to the current Academy source',r3c2:'Surveillance-optimised',r3c3:'Up to 70\u201380% according to the current Academy source',r3c4:'Surveillance cameras',sourceNote:'The percentages above are shown as source claims, not guaranteed performance for every installation.',s4k:'From image to storage',s4h:'Compression sits in the middle of the complete video chain.',p1h:'Image is created',p1p:'Lens and sensor build the camera image.',p2h:'Image is processed',p2p:'Colour, noise, WDR and other image parameters are applied.',p3p:'Video data is compressed before transmission.',p4h:'Data stream',p4p:'The stream travels over the network to recorder or client.',p5h:'Storage',p5p:'Codec and bitrate influence how much storage is required.',s5k:'Compare moving video',s5h:'Compression should also be judged in moving images.',s5intro:'The existing page contains demo videos from testers comparing H.264 and H.265. Those videos remain part of the page.',videoH:'Keep the existing WordPress demo embeds',videoP:'During the final WordPress merge, the current video URLs\/iframes must be copied exactly from the existing page. This staging version deliberately does not replace them.',s6k:'Why does Dahua use H.265 \/ H.265+?',s6h:'High resolution requires efficient data processing.',w1h:'More pixels',w1p:'8MP, 4K and higher resolutions produce a lot of video data. Efficient compression helps keep that stream manageable.',w2h:'Use storage more efficiently',w2p:'Lower data volumes can allow the same storage capacity to last longer, depending on settings and scene.',w3h:'Manage bandwidth',w3p:'Video compression affects live view, remote access, recording bandwidth and network load.',s7k:'Build on this knowledge',s7h:'Codec, AI, recorder and storage belong together.',k1h:'AI optimisations',k1p:'See how motion, ROI and scene context can influence compression logic.',k1c:'View AI coding \u2192',k2h:'Dahua vs Hikvision',k2p:'Compare manufacturer-specific optimisations built on H.265.',k2c:'Compare codecs \u2192',k3p:'Understand how many video streams a recorder can decode simultaneously.',k3c:'View decoding \u2192',k4h:'8MP Smart Dual Light',k4p:'See compression as part of the complete camera system.',k4c:'View camera \u2192',k5p:'See how video data can be stored locally inside the camera.',k5c:'View storage \u2192',k6h:'AI chip in the camera',k6p:'Understand how local analysis and video data come together in one camera.',k6c:'View AI chip \u2192',k7p:'Test camera, recorder and codec settings in practice.',k7c:'Discover Micro-Learning \u2192',k8h:'CCTV training',k8p:'Build further on networking, storage, recording and AI CCTV.',k8c:'View training \u2192',ctaK:'CCTV Micro-Learning',ctaH:'You understand a codec when you see what it does to real video data.',ctaP:'Compare resolution, bitrate, motion, recording capacity and retention time.',cta1:'Discover CCTV Micro-Learning \u2192',cta2:'View CCTV training'},\nde:{home:'Home',heroEyebrow:'CCTV Academy \u00b7 Videokompression',heroTitle:'Weniger Daten.<br><em>Mehr Kontrolle \u00fcber Video.<\/em>',heroLead:'H.265 ist ein internationaler Videostandard. Dahua baut darauf mit Smart H.265+ auf \u2013 einer eigenen Optimierungsschicht f\u00fcr \u00dcberwachungsvideo, die Speicher und Bandbreite gezielter nutzen soll.',heroCta1:'Codecs vergleichen \u2192',heroCta2:'KI-Optimierungen ansehen',bar1:'Referenz-Datenstrom',bar2:'Effizientere Kompression',bar3:'\u00dcberwachungsorientierte Optimierung',visualNote:'Illustrative Darstellung \u2014 kein universell garantiertes Bitratenverh\u00e4ltnis.',nav1:'H.265 erkl\u00e4rt',nav2:'Smart H.265+',nav3:'Vergleichen',nav4:'Videokette',nav5:'Demo-Videos',nav6:'Warum verwenden?',nav7:'Weiterlernen',s1k:'Was ist H.265?',s1h:'Ein internationaler Codec, keine Dahua-Erfindung.',s1p1:'H.265, auch HEVC genannt, ist ein internationaler Videokompressionsstandard, der von mehreren Herstellern verwendet wird.',s1p2:'Er wurde als Nachfolger von H.264 entwickelt, um Videodaten effizienter zu codieren und hohe Aufl\u00f6sungen besser handhabbar zu machen.',s1p3:'F\u00fcr CCTV ist das wichtig, weil 4K, 8MP und h\u00f6here Aufl\u00f6sungen gro\u00dfe Datenmengen erzeugen.',c1p:'Weit verbreiteter Videocodec und sinnvoller Vergleichspunkt.',c2p:'Effizienterer internationaler Nachfolger f\u00fcr h\u00f6here Aufl\u00f6sungen.',c3p:'Dahuas eigene \u00fcberwachungsorientierte Optimierung auf Basis von H.265.',s2k:'Wie verwendet Dahua H.265?',s2h:'Smart H.265+ f\u00fcgt eine intelligente Optimierungsschicht hinzu.',s2intro:'Die aktuelle CCTV-Academy-Quelle nennt drei Hauptprinzipien: bewegungsabh\u00e4ngige dynamische Bitrate, ROI-Kompression und szenenadaptive Codierung.',f1h:'Bewegung',f1p:'Die Bitrate kann abh\u00e4ngig vom Geschehen im Bild dynamisch angepasst werden.',f2p:'Wichtige Bildbereiche k\u00f6nnen relativ h\u00f6here Qualit\u00e4tspriorit\u00e4t erhalten.',f3h:'Szenenadaptiv',f3p:'Statische oder weniger komplexe Szenen k\u00f6nnen effizienter codiert werden.',claimH:'Keine feste Einsparung garantieren.',claimP:'Die Quelle nennt Einsparungswerte, tats\u00e4chliche Ergebnisse h\u00e4ngen jedoch von Szene, Bewegung, Aufl\u00f6sung, Bitrate, Firmware und Konfiguration ab.',s3k:'H.264 versus H.265 versus Smart H.265+',s3h:'Drei Ebenen der Videokompression.',th2:'Kompression',th3:'Quellenangabe zur Speicherersparnis vs H.264',th4:'Typischer Kontext',r1c2:'Gut',r1c4:'Full-HD-Video',r2c2:'Besser',r2c3:'Bis zu 50 % laut aktueller Academy-Quelle',r3c2:'F\u00fcr \u00dcberwachung optimiert',r3c3:'Bis zu 70\u201380 % laut aktueller Academy-Quelle',r3c4:'\u00dcberwachungskameras',sourceNote:'Die Prozents\u00e4tze werden als Quellenangaben gezeigt, nicht als garantierte Leistung jeder Installation.',s4k:'Vom Bild zum Speicher',s4h:'Kompression liegt mitten in der vollst\u00e4ndigen Videokette.',p1h:'Bild entsteht',p1p:'Objektiv und Sensor erzeugen das Kamerabild.',p2h:'Bild wird verarbeitet',p2p:'Farbe, Rauschen, WDR und weitere Parameter werden angewendet.',p3p:'Videodaten werden vor der \u00dcbertragung komprimiert.',p4h:'Datenstrom',p4p:'Der Stream l\u00e4uft \u00fcber das Netzwerk zum Recorder oder Client.',p5h:'Speicher',p5p:'Codec und Bitrate beeinflussen den Speicherbedarf.',s5k:'Bewegtes Bild vergleichen',s5h:'Kompression muss auch in bewegtem Video beurteilt werden.',s5intro:'Die bestehende Seite enth\u00e4lt Demo-Videos von Testern zu H.264 und H.265. Diese Videos bleiben Teil der Seite.',videoH:'Bestehende WordPress-Video-Embeds erhalten',videoP:'Beim endg\u00fcltigen WordPress-Merge m\u00fcssen die aktuellen Video-URLs\/iframes exakt aus der bestehenden Seite \u00fcbernommen werden. Diese Stagingversion ersetzt sie bewusst nicht.',s6k:'Warum verwendet Dahua H.265 \/ H.265+?',s6h:'Hohe Aufl\u00f6sung verlangt effiziente Datenverarbeitung.',w1h:'Mehr Pixel',w1p:'8MP, 4K und h\u00f6here Aufl\u00f6sungen erzeugen viele Videodaten. Effiziente Kompression hilft, diesen Datenstrom beherrschbar zu halten.',w2h:'Speicher effizienter nutzen',w2p:'Geringere Datenmengen k\u00f6nnen dazu f\u00fchren, dass dieselbe Speicherkapazit\u00e4t l\u00e4nger reicht \u2013 abh\u00e4ngig von Einstellungen und Szene.',w3h:'Bandbreite beherrschen',w3p:'Videokompression beeinflusst Live-View, Fernzugriff, Recording-Bandbreite und Netzwerklast.',s7k:'Auf diesem Wissen aufbauen',s7h:'Codec, KI, Recorder und Speicher geh\u00f6ren zusammen.',k1h:'KI-Optimierungen',k1p:'Sieh, wie Bewegung, ROI und Szenenkontext die Kompressionslogik beeinflussen k\u00f6nnen.',k1c:'AI-Coding ansehen \u2192',k2h:'Dahua vs Hikvision',k2p:'Vergleiche herstellereigene Optimierungen auf Basis von H.265.',k2c:'Codecs vergleichen \u2192',k3p:'Verstehe, wie viele Videostreams ein Recorder gleichzeitig decodieren kann.',k3c:'Decoding ansehen \u2192',k4h:'8MP Smart Dual Light',k4p:'Betrachte Kompression als Teil des gesamten Kamerasystems.',k4c:'Kamera ansehen \u2192',k5p:'Sieh, wie Videodaten lokal in der Kamera gespeichert werden k\u00f6nnen.',k5c:'Speicher ansehen \u2192',k6h:'KI-Chip in der Kamera',k6p:'Verstehe, wie lokale Analyse und Videodaten in einer Kamera zusammenkommen.',k6c:'KI-Chip ansehen \u2192',k7p:'Teste Kamera-, Recorder- und Codec-Einstellungen in der Praxis.',k7c:'Micro-Learning entdecken \u2192',k8h:'CCTV-Schulungen',k8p:'Vertiefe Netzwerk, Speicher, Aufzeichnung und AI-CCTV.',k8c:'Schulungen ansehen \u2192',ctaK:'CCTV Micro-Learning',ctaH:'Einen Codec versteht man, wenn man sieht, was er mit echten Videodaten macht.',ctaP:'Vergleiche Aufl\u00f6sung, Bitrate, Bewegung, Aufnahmekapazit\u00e4t und Speicherdauer.',cta1:'CCTV Micro-Learning entdecken \u2192',cta2:'CCTV-Schulungen ansehen'}};\nfunction lang(){var p=new URLSearchParams(location.search).get('lang');if(d[p])return p;var m=location.pathname.match(\/^\\\/(nl|fr|en|de)(?:\\\/|$)\/i);return m&&d[m[1].toLowerCase()]?m[1].toLowerCase():'nl'}var cur=lang();\nfunction 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