{"id":89575,"date":"2026-08-11T23:24:38","date_gmt":"2026-08-11T21:24:38","guid":{"rendered":"https:\/\/playdeck.tv\/?p=89575"},"modified":"2026-08-12T02:00:18","modified_gmt":"2026-08-12T00:00:18","slug":"cc-scte","status":"publish","type":"post","link":"https:\/\/playdeck.tv\/it\/cc-scte\/","title":{"rendered":"Sottotitoli e SCTE \u2014 Panoramica"},"content":{"rendered":"<p class=\"wp-block-paragraph\">PLAYDECK \u00e8 in grado di trasmettere sottotitoli (CEA-608 \/ CEA-708) e indicatori SCTE di pubblicit\u00e0\/giunzione attraverso numerosi ingressi e uscite. Si tratta di segnali diversi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I sottotitoli sono integrati nel video (SDI VANC o incorporati nei flussi elementari MPEG-2 \/ MPEG-4 \/ H.264).<\/li>\n\n\n\n<li>Il codice SCTE-104 viene utilizzato su SDI (VANC).<\/li>\n\n\n\n<li>SCTE-35 viene utilizzato in MPEG-TS (UDP, SRT, flussi compatibili con DVB, registrazioni TS, HLS&nbsp;<em>segmenti<\/em>).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Questa pagina funge da guida: cosa funziona, da dove a dove, cosa \u00e8 necessario abilitare e quali sono i limiti. La procedura di configurazione passo dopo passo \u00e8 descritta negli articoli collegati qui sotto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nota: i sottotitoli soft (SRT \/ ASS) sono sempre integrati nell'immagine. Non sono la stessa cosa dei sottotitoli per non udenti. Vedi&nbsp;<a href=\"https:\/\/playdeck.tv\/it\/cc-subtitles\/\">Sottotitoli e didascalie<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>In questo articolo:<\/strong><br>\u2192 <a href=\"#rules\" data-type=\"internal\" data-id=\"#rules\">Regole rapide<\/a><br>\u2192 <a href=\"#enable\">Come abilitare CC e SCTE<\/a><br>\u2192 <a href=\"#ccmatrix\">Matrice dei sottotitoli<\/a><br>\u2192 <a href=\"#sctematrix\">Matrice SCTE<\/a><br>\u2192 <a href=\"#limits\">Limiti noti<\/a><br>\u2192 <a href=\"#articles\">Articoli correlati<\/a><br><\/p>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-89575_6aa6dc-ab .kt-block-spacer{height:60px;}.wp-block-kadence-spacer.kt-block-spacer-89575_6aa6dc-ab .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:100%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-89575_6aa6dc-ab\" id=\"rules\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Regole rapide<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>SDI \u2194 IP sono due mondi SCTE distinti<\/strong><br>SDI = SCTE-104. File Streams \/ TS = SCTE-35. PLAYDECK non converte automaticamente da 104 a 35 e viceversa.<\/li>\n\n\n\n<li><strong>Streams richiede flag incorporati<\/strong><br>A differenza della casella di controllo \u201cVANC Data\u201d dell\u2019SDI per gli ingressi, le opzioni relative allo streaming e alla registrazione sono facili da trascurare. \u00c8 necessario impostarle nelle impostazioni di streaming\/registrazione&nbsp;<strong>Parametro<\/strong>&nbsp;\/ stringa di configurazione (<code>embed_cc<\/code>,&nbsp;<code>embed_scte35<\/code>).<\/li>\n\n\n\n<li><strong>Codec vs protocollo<\/strong>\n<ul class=\"wp-block-list\">\n<li>Pass-through CC (<code>embed_cc<\/code>): dipende dal codec video (MPEG-2, MPEG-4 Parte 2, H.264 \u2014 non HEVC).<\/li>\n\n\n\n<li>SCTE-35 (<code>embed_scte35<\/code>): dipende dal flusso di trasporto MPEG-TS, non dal codec video.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Pass-through vs burn-in (CC)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Pass-through:<\/strong>&nbsp;I dati delle didascalie rimangono nel segnale; PLAYDECK \u00e8 in grado di visualizzarli in anteprima; i dispositivi a valle li decodificano. Richiede VANC \/&nbsp;<code>embed_cc<\/code>&nbsp;a seconda dei casi.<\/li>\n\n\n\n<li><strong>Burn-in:<\/strong>&nbsp;Il testo viene inserito nei pixel del video; non \u00e8 necessario alcun flag di incorporamento affinch\u00e9 il testo sia visibile nelle uscite.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Loopback UDP<\/strong><br>Indica l'indirizzo IP LAN del tuo computer (ad es.&nbsp;<code>udp:\/\/192.168.x.x:5000?pkt_size=1316<\/code>).&nbsp;<code>udp:\/\/127.0.0.1:\u2026<\/code>&nbsp;non \u00e8 affidabile nelle configurazioni attuali.<\/li>\n<\/ol>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-89575_08b502-56 .kt-block-spacer{height:60px;}.wp-block-kadence-spacer.kt-block-spacer-89575_08b502-56 .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:100%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-89575_08b502-56\" id=\"enable\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Come abilitare CC e SCTE<\/strong><\/p>\n\n\n\n<h6 class=\"wp-block-heading\">SDI<\/h6>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Direzione<\/th><th class=\"has-text-align-left\" data-align=\"left\">Cosa fare<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Dati di input<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Abilita&nbsp;<strong>Dati VANC<\/strong>&nbsp;\u2192&nbsp;<em>Attiva i sottotitoli e i trigger SCTE-104<\/em>&nbsp;su quell'ingresso. Questa opzione attiva l'acquisizione VANC\/CC\/ANC (comporta un certo carico di elaborazione \u2014 ecco perch\u00e9 \u00e8 un'opzione attivabile).<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Risultato<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Con una licenza per i sottotitoli, PLAYDECK abilita automaticamente la funzione CC\/VANC sul renderer SDI.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\"><br>Streams e registrazioni<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Apri&nbsp;<strong>Parametro&nbsp;<\/strong>sullo streaming o sulla registrazione e impostare i flag nella stringa di configurazione (esempi):<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>embed_cc='true'\nembed_scte35='true'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Bandiera<\/th><th class=\"has-text-align-left\" data-align=\"left\">Utilizzo per<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><code>embed_cc='true'<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">Pass-through CC in MPEG-2 \/ MPEG-4 \/ H.264 (UDP, SRT, DVB, segmenti HLS, file TS\/MKV, RTMP\/FLV, ecc.)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><code>embed_scte35='true'<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">SCTE-35 in&nbsp;<strong>MPEG-TS<\/strong>&nbsp;solo (UDP, SRT, DVB, registrazione di file TS, HLS&nbsp;<em>segmenti<\/em>). Non \u00e8 disponibile per MKV o RTMP\/FLV.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Senza questi flag, il pass-through CC \/ SCTE-35 non trasmetter\u00e0 il segnale da PLAYDECK su quell'uscita, anche se l'interfaccia utente appare \u201cpronta\u201d.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\"><br>Iniezione di SCTE<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Assegna i comandi SCTE a clip, blocchi, sovrapposizioni o pulsanti di azione. Scegli<strong>&nbsp;SCTE-104<\/strong>&nbsp;quando si punta all'SDI,&nbsp;<strong>SCTE-35<\/strong>&nbsp;quando si trattano flussi MPEG-TS o file TS. Dettagli ed esempi in formato XML:&nbsp;<a href=\"https:\/\/playdeck.tv\/it\/scte\/\">SCTE-104 su SDI<\/a>&nbsp;\u00b7&nbsp;<a href=\"https:\/\/playdeck.tv\/it\/scte-35\/\">SCTE-35 ai server<\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-89575_84500f-49 .kt-block-spacer{height:60px;}.wp-block-kadence-spacer.kt-block-spacer-89575_84500f-49 .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:100%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-89575_84500f-49\" id=\"ccmatrix\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Matrice dei sottotitoli<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comportamento verificato di PLAYDECK (pass-through, salvo diversa indicazione).<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Percorso<\/th><th class=\"has-text-align-left\" data-align=\"left\">Risultato<\/th><th class=\"has-text-align-left\" data-align=\"left\">Note<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">File \u2192 SDI \u2192 SDI (loop)<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\">Abilita la funzione VANC sull'ingresso di ricezione.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">File \u2192 UDP \/ SRT \/ DVB \u2192 Stream in<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>embed_cc='true'<\/code>; MPEG-2, MPEG-4 Parte 2 o H.264 (ad es. NVEnc \/ Quick Sync). HEVC: no.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">File \u2192 RTMP \u2192 YouTube<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>embed_cc='true'<\/code>; YouTube mostra i sottotitoli.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">File \u2192 NDI \u2192 NDI (loop PLAYDECK)<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\">Solo PLAYDECK\u2194PLAYDECK. Il monitor da studio NDI e vMix non visualizzano i sottotitoli.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">File \u2192 HLS (<code>.m3u8<\/code>)<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec*<\/td><td class=\"has-text-align-left\" data-align=\"left\">Sottotitoli in segmenti; PLAYDECK \u00e8 in grado di riprodurre il file m3u8 e visualizzare i sottotitoli. (*Non come tag separati nel file della playlist.)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Registrazione&nbsp;<strong>MKV<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>embed_cc<\/code>; sidecar opzionali tramite&nbsp;<code>scc_capture<\/code>&nbsp;\/&nbsp;<code>anc_capture<\/code>&nbsp;(<code>.scc<\/code>&nbsp;\/&nbsp;<code>.anc<\/code>).<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Registrazione&nbsp;<strong>MPEG-TS<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>embed_cc<\/code>; MediaInfo indica la presenza di un multiplex EIA-608\/708 nel file video.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">SDI \u2192 Stream (catena)<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\">Acquisizione VANC in +&nbsp;<code>embed_cc<\/code>&nbsp;in diretta.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Stream senza&nbsp;<code>embed_cc<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">No (pass-through)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Il burn-in \u00e8 ancora presente (pixel).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Burn-in<\/strong>&nbsp;funziona con SDI, NDI, flussi e uscite desktop ogni volta che il CC viene inserito nel fotogramma (opzione di pass-through del canale disattivata).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ulteriori dettagli sull'interfaccia utente:&nbsp;<a href=\"https:\/\/playdeck.tv\/it\/cc-subtitles\/\">Sottotitoli e didascalie<\/a>.<\/p>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-89575_4d5241-d6 .kt-block-spacer{height:60px;}.wp-block-kadence-spacer.kt-block-spacer-89575_4d5241-d6 .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:100%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-89575_4d5241-d6\" id=\"sctematrix\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Matrice SCTE<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Percorso<\/th><th class=\"has-text-align-left\" data-align=\"left\">Risultato<\/th><th class=\"has-text-align-left\" data-align=\"left\">Note<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">SCTE-104 \u2192 SDI \u2192 SDI<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\">Utilizzare i comandi SCTE-104. Controllare il registro eventi&nbsp;<code>&gt;&gt;<\/code>&nbsp;\/&nbsp;<code>&lt;&lt;<\/code>.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">SCTE-35 \u2192 UDP \/ SRT \/ DVB \u2192 Stream<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\">Richiede&nbsp;<code>embed_scte35='true'<\/code>. Il codec non ha importanza.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Flusso SCTE-35 \u2192 flusso in avanti<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\">ad es. Canale 1 \u2192 UDP \u2192 Canale 2 \u2192 UDP \u2192 Canale 3;&nbsp;<code>&lt;&lt;<\/code>&nbsp;su entrambi i ricevitori.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">SCTE-104 su SDI, quindi trasmettere quel canale su IP<\/td><td class=\"has-text-align-left\" data-align=\"left\">104 su SDI s\u00ec; non su IP<\/td><td class=\"has-text-align-left\" data-align=\"left\">Nessuna conversione automatica da 104 a 35. Fuoco&nbsp;<strong>SCTE-35<\/strong>&nbsp;sul canale di invio dello stream, qualora il lato IP necessiti di marcatori.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">SCTE-35 verso l'uscita SDI<\/td><td class=\"has-text-align-left\" data-align=\"left\">No<\/td><td class=\"has-text-align-left\" data-align=\"left\">Dominio errato per SDI.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Da SCTE-104 a UDP\/SRT\/DVB<\/td><td class=\"has-text-align-left\" data-align=\"left\">No<\/td><td class=\"has-text-align-left\" data-align=\"left\">Dominio errato per MPEG-TS.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Ciclo NDI (104 o 35)<\/td><td class=\"has-text-align-left\" data-align=\"left\">No<\/td><td class=\"has-text-align-left\" data-align=\"left\">No&nbsp;<code>&lt;&lt;<\/code>&nbsp;su NDI in ricezione su PLAYDECK.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Record&nbsp;<strong>MPEG-TS<\/strong>&nbsp;+ SCTE-35 durante la registrazione<\/td><td class=\"has-text-align-left\" data-align=\"left\">S\u00ec<\/td><td class=\"has-text-align-left\" data-align=\"left\">Visibile in DVB Inspector; la riproduzione su PLAYDECK mostra&nbsp;<code>&lt;&lt;<\/code>&nbsp;SCTE-35.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Registra \/ riproduci&nbsp;<strong>MKV<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Nessun SCTE<\/td><td class=\"has-text-align-left\" data-align=\"left\">MKV non ha&nbsp;<code>embed_scte35<\/code>.<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">HLS<\/td><td class=\"has-text-align-left\" data-align=\"left\">Parziale<\/td><td class=\"has-text-align-left\" data-align=\"left\">Nessun tag SCTE\/CUE nel&nbsp;<code>.m3u8<\/code>. La riproduzione del file m3u8 tramite PLAYDECK pu\u00f2 comunque visualizzare&nbsp;<code>&lt;&lt;<\/code>&nbsp;SCTE-35 dai segmenti. I programmi di creazione di pacchetti esterni che leggono solo le indicazioni del manifesto necessitano di un altro strumento (ad es. Nimble).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Compatibile con DVB<\/strong>&nbsp;Lo streaming in PLAYDECK funziona come UDP\/SRT per CC e SCTE-35 una volta impostati i flag di incorporamento (<code>format='dvb'<\/code>, ancora&nbsp;<code>udp:\/\/<\/code>&nbsp;o URL SRT).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-89575_bbe22d-14 .kt-block-spacer{height:60px;}.wp-block-kadence-spacer.kt-block-spacer-89575_bbe22d-14 .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:100%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-89575_bbe22d-14\" id=\"limits\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Limiti noti<\/strong><\/p>\n\n\n\n<h6 class=\"wp-block-heading\">SCTE-104 insieme a una traccia CC\/ASS attiva (SDI)<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Se la riproduzione di una clip avviene con una traccia di sottotitoli o ASS attiva, il segnale SCTE-104 potrebbe arrivare solo in modo intermittente su un loop SDI (<code>&gt;&gt;<\/code>&nbsp;send \u00e8 stabile,&nbsp;<code>&lt;&lt;<\/code>&nbsp;(la ricezione non lo \u00e8). Disattivare la traccia di testo se l'affidabilit\u00e0 del segnale SCTE-104 su SDI \u00e8 fondamentale.<br>Questo conflitto \u00e8 stato&nbsp;<strong>non&nbsp;<\/strong>riscontrato nei flussi MPEG-TS quando si utilizza SCTE-35 (con o senza&nbsp;<code>embed_cc<\/code>).<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">NDI<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CC:<\/strong>&nbsp;funziona in un ciclo PLAYDECK\u2194PLAYDECK; non visualizzato in NDI Studio Monitor o vMix.<\/li>\n\n\n\n<li><strong>SCTE:<\/strong>&nbsp;non ricevuto in risposta su NDI in PLAYDECK.<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\"><br>HEVC<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\"><code>embed_cc<\/code>&nbsp;Nei nostri test non garantisce un pass-through dei sottotitoli utilizzabile con HEVC. Per il pass-through dei sottotitoli, utilizzare MPEG-2, MPEG-4 Parte 2 o H.264.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Manifesti HLS<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">PLAYDECK non inserisce i tag SCTE\/CUE nel&nbsp;<code>.m3u8<\/code>. La didascalia e i dati SCTE-35 potrebbero essere ancora presenti nei segmenti sottostanti.<\/p>\n\n\n<style>.wp-block-kadence-spacer.kt-block-spacer-89575_88ba17-a3 .kt-block-spacer{height:60px;}.wp-block-kadence-spacer.kt-block-spacer-89575_88ba17-a3 .kt-divider{border-top-width:1px;height:1px;border-top-color:#eee;width:100%;border-top-style:solid;}<\/style>\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-89575_88ba17-a3\" id=\"articles\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\"><hr class=\"kt-divider\"\/><\/div><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Articoli correlati<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Articolo<\/th><th class=\"has-text-align-left\" data-align=\"left\">Cosa troverete<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/playdeck.tv\/it\/cc-subtitles\/\">Sottotitoli e didascalie<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">Tracce, burn-in vs pass-through, anteprima, SRT\/ASS<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/playdeck.tv\/it\/scte\/\">SCTE su SDI (SCTE-104)<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">VANC, comandi, test del loop SDI<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/playdeck.tv\/it\/scte-35\/\">Invio di SCTE-35 a un server di streaming<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">Esempi XML, segnaposto, flussi di lavoro Nimble \/ HLS<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><a href=\"https:\/\/playdeck.tv\/it\/recording-cc-scte\/\">Registrazione CC e SCTE<\/a><\/td><td class=\"has-text-align-left\" data-align=\"left\">MKV vs TS, file sidecar, controlli di riproduzione<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\"><br><strong>Suggerimenti sul registro eventi<\/strong><\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">Utilizzo<strong>&nbsp;Log \u2192 SCTE<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>&gt;&gt;<\/code>&nbsp;= indicatore applicato sul canale di trasmissione<\/li>\n\n\n\n<li><code>&lt;&lt;<\/code>&nbsp;= marcatore rilevato in una playlist\/stream in riproduzione<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Per i file TS,&nbsp;<strong>DVB Inspector&nbsp;<\/strong>(o TSDuck) \u00e8 utile per verificare la presenza di SCTE-35 all'interno del file; MediaInfo spesso mostra chiaramente il CC, ma non il SCTE-35.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>PLAYDECK \u00e8 in grado di trasmettere i sottotitoli (CEA-608 \/ CEA-708) e i marcatori SCTE per pubblicit\u00e0\/giunzioni attraverso numerosi ingressi e uscite. Si tratta di segnali diversi: questa pagina ne illustra la mappatura: cosa funziona da dove a dove, cosa \u00e8 necessario abilitare e quali sono i limiti. La guida alla configurazione passo dopo passo \u00e8 disponibile \u2026 <a class=\"kt-excerpt-readmore more-link\" href=\"https:\/\/playdeck.tv\/it\/cc-scte\/\" aria-label=\"Sottotitoli e SCTE \u2014 Panoramica\">Continua a leggere<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"kt_blocks_editor_width":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-89575","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Closed Captions &amp; SCTE \u2014 Overview - PLAYDECK<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/playdeck.tv\/it\/cc-scte\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Closed Captions &amp; SCTE \u2014 Overview - PLAYDECK\" \/>\n<meta property=\"og:description\" content=\"PLAYDECK can carry&nbsp;Closed Captions (CEA-608 \/ CEA-708)&nbsp;and&nbsp;SCTE ad\/splice markers&nbsp;through many inputs and outputs. 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