Nhanganyaya kune Vhidhiyo Encoders: Zvese Zvaunoda Kuziva

Vhidhiyo encoders ndiwo ari kuseri-kwe-zviitiko workhorses yekushambadzira midhiya indasitiri. Ivo vanotora mavhidhiyo akaomeswa uye maodhiyo mafidhi muakasiyana mafomati uye voamanikidza kugovera uye kutamba zvakare pamapuratifomu akawanda nemidziyo. Encoding vhidhiyo mune yakamanikidzwa dhijitari fomati inoita kuti iunzwe pamusoro peiyo shoma bandwidth yeinternet uye inotambwa zvakare pamidziyo ine mashandiro akasiyana uye kugona kuratidza.

Pasina mavhidhiyo encoders, mapuratifomu akadai seNetflix, YouTube, Facebook Live uye zviuru zvemabasa ekutepfenyura pasi rese angadai asipo. Encoders ine basa rekushandura iyo yakakwirira-bandwidth mafidhi kubva kumakamera kuita akamanikidzwa hova uye mafaera anogona kugovaniswa kuburikidza neCDNs uye pakupedzisira anoridzwa pama smartphones, mahwendefa, kutepfenyura midhiya zvishandiso nezvimwe.

Kune chero ani zvake anotepfenyura vhidhiyo nyanzvi kana kugovera zvirimo pamhepo, kunzwisisa kwekutanga kwemafomati encoding, nzira uye sarudzo dzemidziyo yakakosha. Gwaro iri rinopa tarisiro yezvakasiyana zvikamu zvevhidhiyo encoding mhinduro kuitira kuti iwe ugone kuita sarudzo dzine ruzivo rwekutepfenyura kwako kana zvido zvekugadzira.

Mhando dzeVhidhiyo Encoders: Software, Hardware, Cloud uye IP

Basa rekutanga rechero encoder yakafanana compress uye shandura vhidhiyo mbishi kuita fomati yakakodzera kugovera uye kutamba zvakare. Nekudaro, ma encoder anowanikwa mune akasiyana mafomu zvinhu kune akasiyana makesi ekushandisa:

1. Software Encoders: Encoder zvirongwa zvinomhanya pane yakajairwa komputa hardware uchishandisa iyo CPU yekumanikidza. Inoshandiswa nevanhu kune yekutanga kutenderera asi ichishaya mashandiro uye maficha ehardware encoder.
2. Hardware Encoders: Standalone encoder zvishandiso zvine yakatsaurirwa compression machipisi kubata yakakwira-vhoriyamu kutenderera uye kutepfenyura maapplication. Huya se rackmount encoder yekuisa kana inotakurika encoder yekushandisa mumunda. 
3. Cloud Encoders: Commerce encoding masevhisi anopa akawanda-channel hardware encoding mugore. Iwe unorodha vhidhiyo yakasvibira uye metadata kune sevhisi uye ivo vanobata kudzvanya uye kugovera kuburikidza neavo epasi rese network. Zvakawanda scalable asi zvishoma customizable pane pa-saiti hardware.
4. IP Encoders: Hardware encoders yakavakirwa zvakananga kubata kudzvanya uye manejimendi eIP kamera vhidhiyo hova. Huya seyakamira encoder kana chikamu chehombe IPTV misoro uye NVRs.

Kune hunyanzvi hwekutepfenyura uye kutepfenyura maapplication, hardware encoders inowanzo shandiswa sezvo ichipa mashandiro, kuvimbika uye maficha anodiwa nekuita kwekutengesa. Zvikamu zvasara zvegwaro iri zvinotarisa zvakanyanya pane hardware vhidhiyo encoder uye sarudzo dziripo dzekutenga kana sechikamu cheiyo turnkey yekutenderera mhinduro.

Chii chinonzi Vhidhiyo Encoder? 

Vhidhiyo encoder chishandiso chinodzvanya nekushandura chiratidzo chekuteerera kuita chimiro chedhijitari nechinangwa chekufambisa, kugovera kana kurekodha vhidhiyo. Vhidhiyo encoders inotora chiratidzo chekuisa seHDMI, SDI, IP video kana imwe fomati uye inoiisa muchimiro chedhijitari chakamisikidzwa seH.264 kana H.265 iyo inoda shoma bandwidth kutumira uye kuchengeta.

Vhidhiyo encoders inopa nzira iri nyore uye inodhura yekugovera yakakwira tsanangudzo yevhidhiyo pamusoro peIP network uye internet. Iwo anoshandiswa pamisika yese sekutepfenyura, kugadzirwa kwehupenyu, dzidzo, eSports, imba yekunamatira, kutaurirana kwemakambani, nezvimwe. 

• Live Streaming: Imwe yeanonyanya kufarirwa uye akakosha mashandisirwo evhidhiyo encoder ndeyekutenderera vhidhiyo kumapuratifomu epamhepo kana yesangano yega yekufambisa server. Nekukodha iyo vhidhiyo sosi kuita ine internet-inoshamwaridzika fomati, inogona kugoverwa live nevateereri.    
• Nhepfenyuro: Zvekutepfenyura maapplication, encoders evhidhiyo anoshandiswa encode mavhidhiyo uye maodhiyo masosi ekuendeswa kune terevhizheni transmitters, cable TV misoro, satellite uplinks, uye mamwe ekugovera ekupedzisira. Encoders inotsigira hova dzinoenderana nezviyero zvakaita seDVB-T/T2, DVB-C, DVB-S/S2, uye ATSC pakati pevamwe. 
• Kurekodha uye kugadzira: Vhidhiyo encoders inoisa masaini ekuisa mumafomati akaita seH.264 ayo akanakira kurekodha, kugadzirisa, uye mushure mekugadzira. Iwo akadzvanywa evhidhiyo mafaera emhando yepamusoro asi ane diki faira saizi, kurerutsa kuchengetedza uye kunyengera.  
• Kugoverwa kwevhidhiyo: Encoded vhidhiyo hova inogona zvakare kugoverwa kune kure kuratidza uye zviratidziro pamusoro peIP zvivakwa. Encoders inogonesa siginecha yedhijitari, madziro evhidhiyo, uye mamwe maAV setups uko yakakwirira resolution vhidhiyo inoda kugovaniswa panguva imwe chete munzvimbo dzakawanda kuburikidza netiweki. 
• Kubatanidza analog uye digital masisitimu: Encoders inogona zvakare kushanda sebhiriji pakati pekare analog vhidhiyo michina uye yemazuva ano IP-yakavakirwa dijitari network nemidziyo. Iyo encoder inoshandura analog kana HDMI masaini kuita nzizi dzakamanikidzwa dzinoenderana neazvino muAV pamusoro peIP tekinoroji.

Vhidhiyo encoders inopa ese epakati mashandiro ekutora uye kudzvanya vhidhiyo pamwe nekuwedzera bhizinesi-chikamu maficha kuti aenderane zvakanyanya kuomarara kutepfenyura, kugadzira kana kugovera workflows.

HDMI Encoders - Bata uye Encode HDMI Vhidhiyo Signals

HDMI encoders inotora uye encode masaini evhidhiyo kubva kuHDMI masosi semakamera, masisitimu emitambo, Blu-ray vatambi uye mimwe michina yeAV. Ivo vanoshandura iyo yakasvibira HDMI feed kuita yakamanikidzwa vhidhiyo hova inogona kufambiswa pamusoro peIP network uye internet.

HDMI encoders inogamuchira chiratidzo chekuisa kuburikidza neHDMI tambo yekubatanidza kubva kune sosi mudziyo. Vanobva vaisa kodhi yevhidhiyo kuita mafomati akadai seH.264 neH.265 ayo anoshandisa madhigirii akanyanya kushanda zvakanaka kuderedza bandwidth yerukova uye saizi yefaira. Iyo yakamanikidzwa rukova inogona kutumirwa pamusoro petiweki kufambisa midhiya maseva, decoder, monitors nezvimwe.

• H.264 uye H.265 encoding: Mazhinji encoder eHDMI anotsigira yakakurumbira H.264 codec uye akawanda azvino mhando anopawo H.265/HEVC encoding. H.264 inopa rubatsiro kune yakazara HD hova uku ichinyatsoenderana nevatambi uye masikirini. H.265 inobudirira zvakapetwa kaviri kudzvanya kweH.264 ye4K streams. HDMI encoders inogona kutsigira akawanda profiles ega ega codec ye optimize mhando vs bandwidth.
• 4K uye UHD rutsigiro: Pakugovera mavhidhiyo eUltra High Definition 4K, maencoder e4K HDMI anoshandisa H.265 encoding uye HDMI 2.0 zvinopinza/zvinobuda izvo zvinopa bandwidth ye60Hz 4K uye HDR zvemukati. 4K encoders inoda yakawedzera kutonhora uye kugadzirisa zvikamu kubata iyo yakakwirira data mitengo yeasina kudzvanywa masaini e4K.
• Frame rate rutsigiro: HDMI encoders inotsanangura mafirimu mazinga avanogona kutora uye encode kubva kune ekuisa masosi se60fps, 30fps, uye 24fps. Yepamusoro furemu mareti anobatsira kukurumidza-chiito mhenyu nzizi uye kurekodha, nepo yakaderera furemu mitengo inogona kukwana kune zvimwe zvinodiwa zvekugovera. Maencoder anotsigira akawanda furemu mareti anopa zvakanyanya kuchinjika. 
• Bitrate uye kubatana: HDMI encoders inonyora huwandu hwekutepfenyura bitrate uye resolution / furemu mwero musanganiswa wavanogona kugadzira. Encoder ane yakakwira yakanyanya bitrate uye 4K yekufambisa rutsigiro inogona kubata yakawanda inodiwa kuyerera asi kazhinji inouya nemutengo wakakwira. Sarudzo dzekubatanidza dzinosanganisira Ethernet, Wi-Fi, USB, Thunderbolt uye SDI zvichienderana neiyo encoder.

HDMI encoders inopa bhiriji riri nyore uye rinodhura pakati peHDMI masosi uye IP network. Iine seti yakakodzera yezvimiro uye kugona kutenderera, HDMI encoders inoshanda sechishandiso chakakosha chekuunza yakakwira tsanangudzo yemukati kune internet-inogonesa skrini nemidziyo yekutamba.

Onawo: The Ultimate Guide paHDMI Encoder

SDI Encoders - Encode Broadcast-Quality SDI Feeds

SDI encoders inotora uye encode masaini evhidhiyo kubva kuSDI masosi semakamera ehunyanzvi, switchers uye zvimwe zvenhepfenyuro. Ivo vanomanikidza SDI inodyisa muIP-yakavakirwa hova yekugovera, kutenderera uye kugadzira maapplication. SDI kana Serial Digital Interface ndeye isina kudzvanywa yedhijitari vhidhiyo chiyero chinoshandiswa kunyanya mukutepfenyura uye nehunyanzvi AV workflows. 

• 3G, HD uye SD-SDI: SDI encoders inotsigira itsva 3 Gigabit, 3G-SDI, pamwe neHigh Definition HD-SDI, uye Standard Tsanangudzo SD-SDI zvikwangwani. 3G-SDI inogona kubata 1080p/60 vhidhiyo, HD-SDI inotakura 1080i/p vhidhiyo uye SD-SDI inotsigira yakajairwa kugadziriswa. SDI encoders iyo inogona encode kune ese matatu mafomati inopa kuchinjika zvisinei neinopinza masosi. 
• Low latency: Sezvo vhidhiyo yeSDI isina kudzvanywa pasina kunonoka kunoonekwa, SDI encoders inowanzopa yakaderera latency encoding uye kutenderera, kazhinji pasi pe120ms. Uku kunonoka kudiki kwakakosha kune nhepfenyuro mhenyu, IMAG fungidziro uye kure nekutarisa. SDI encoders inogona kushandisa GPU uye hardware kukwidziridza kuti iwane kukurumidza kugoneka kugadzirisa kumhanya.
• Nhepfenyuro macodecs: SDI encoders anowanzo shandisa kutepfenyura-chaiwo macodecs uye compression zviyero. Izvi zvinosanganisira MPEG-2 inoshandiswa kumaDVD uye setiraiti TV, DVB-ASI uye DVB-IP iyo inofambisa kutapurirana kumichina yekutepfenyura, uye SMPTE 2022 iyo inopa FEC yekugovera IP. Tsigiro yeaya akanyanya hunyanzvi macodecs uye maprotocol anoisa SDI encoder parutivi. 
• Redundancy uye kutonga: SDI encoder dzakagadzirirwa dzakakosha kutepfenyura application dzinogona kupa maficha senge maviri emagetsi emagetsi, network port bonding ye redundancy, uye serial port interfaces yekutonga system. Zvikamu zvinopisa zvinopisa uye bypass relays zvakare zvakajairika. Aya maficha anovimbisa yakanyanya uptime uye kuvimbika kwe-on-air masaini. 
• Rutsigiro rwemhanzi: SDI encoders inobata chero yakamisikidzwa odhiyo mukati meiyo SDI siginecha inosanganisira mafomati senge SMPTE 272M. Ivo vanogona kudzikisira uye kupfuura kusvika kune gumi nematanhatu chiteshi cheodhiyo yekukodha uye kutenderera kana kudhirowa uye kupatsanura kugadzirisa. Audio offset control inoita kuti mainjiniya adzorere chero kunonoka pakati pevhidhiyo nemaodhiyo hova.  

Zvekutepfenyura, kugadzirwa kwehupenyu, uye chaiyo-nguva yekutarisa maapplication uko yakaderera latency uye yakasimba, yakavimbika chimiro seti yakakosha, SDI encoders ndiyo yakanakira encoding mhinduro yekuunza masaini eSDI paIP network uye yekutepfenyura mapuratifomu. Yakapetwa nemakamera eSDI, switchers uye zvivakwa, SDI encoders inopa magumo-kusvika-kumagumo asina kudzvanywa mafambiro.

Onawo: Iyo Yekupedzisira Inotungamira kune SDI Encoders

IP Encoders - Dzvanya Wakananga kubva kuIP Makamera uye Vhidhiyo Zvitubu 

IP encoders inotora, encode uye maneja vhidhiyo hova kubva kuIP makamera uye mamwe IP vhidhiyo masosi. Izvo zvakagadzirirwa zvakananga kupinza network-based vhidhiyo uchishandisa mafomati seRTSP, RTMP, HLS, uye SRT. IP encoders inogona kudhonza hova kubva kumakamera akawanda uye encoder midziyo panguva imwe chete yekutenderera, kurekodha uye kugovera vhidhiyo.

• IP kamera rutsigiro: IP encoders interface yakananga neyakajairwa-yakavakirwa IP makamera uye vhidhiyo encoder vachishandisa zvakajairika kutenderera mapuroteni seRTSP, RTMP, RTP uye SRTP. Ivo vanogona kudzora PTZ IP makamera pamusoro pemanetiweki, kubata preset uye kuunganidza metadata seanalytics kubva kumakamera anotsigirwa. IP encoders inoshanda sepakati vhidhiyo rekodha, yekutarisa mutengi uye yekufambisa gedhi rese kamera network. 
• ONVIF kutevedzera: Mazhinji encoder eIP anotsigira iyo ONVIF seti yemaprotocol ekubatanidza IP-yakavakirwa zvigadzirwa zvisinei nemugadziri. ONVIF Profile S inovimbisa kudyidzana pakati pe IP kamera, vhidhiyo rekodha, encoder, vhidhiyo manejimendi masisitimu uye zvimwe zvekuchengetedza zvikamu. Kuteerera kweONVIF kunopa nzira yakamisikidzwa yekutarisa, kutonga, kuyerera uye kurekodha kubva kune conformant zvishandiso.    
• Kurekodha uye kuchengetedza: IP encoders inowanzopa mashandiro ekurekodha kutora nzizi kubva kuIP masosi ekuchengetedza uye kuchengetedza. Vanogona kunge vaine onboard yekuchengetera kurekodha kwenguva pfupi, ine zvakarekodha refu yakachengetwa kune network yakagovaniswa madhiraivha. Rekodha sarudzo dzinowanzo sanganisira kuenderera, kufamba-kwakavakirwa, kwakarongwa uye alarm kurekodha kunokonzerwa nezviitiko zve analytics. Mafaira akachengetwa anogona kutumirwa kunze mumafomati seMP4 yekutamba.
• Transmuxing: IP encoders inogona transmux kana kushandura nzizi dzinopinda mune imwe fomati kana codec kuita mamwe mafomati ekutepfenyura uye maprotocol. Semuenzaniso, kushandura pakati peRTSP kuenda kuRTMP, RTMPS kuenda kuHLS, kana pakati pemakodheki akaita seH.264 neH.265. Transmuxing inobvumira encoder imwe chete kudyisa hova kune vatambi, maCDN uye mapuratifomu ane akasiyana tekinoroji zvinodiwa. 
• Kushamiswa: Mabasa ekutanga eIP encoders anosanganisira kupinza akawanda IP sosi hova uye kuaisa iwo encoding yekurarama kutenderera, kugovera uye kutarisa. Encoders inogona kuyerera kuCDNs, midhiya maseva, uye mapuratifomu zvakananga. Ivo zvakare vanopa rukova rwekudhirodha uye kuratidza pane yekutarisa software, yekudzora makamuri skrini, vhidhiyo madziro uye signage.  

Kune yakakura-yakakura IP vhidhiyo yekutarisa, yekutarisa uye yekutepfenyura maapplication, IP encoders inopa yepakati poindi yekubatanidza nayo, kubata, kutora, kugovera uye kugovera vhidhiyo kubva kune ese ma network eIP kamera uye vhidhiyo masosi. Ivo vanoshanda sehubhu yekubhuroka ese IP mavhidhiyo zvishandiso ane ekutepfenyura mapuratifomu, ekutarisa vatengi, masisitimu ekuchengetedza uye nezvimwe.

4K/UHD Encoders - Encode uye Govera Ultra High Definition Vhidhiyo     

4K yemhando yepamusoro-tsanangudzo yevhidhiyo inopa chiitiko chekutarisa sezvisati zvamboitika neanopfuura mamirioni masere pixels ekugadzirisa kunoshamisa. 8K encoders yakagadzirirwa kudzvanya uye kutepfenyura iyi yakakwirira-bandwidth fomati pamanetiweki uye kune yakabatana michina. 

Kusiyana neyakajairwa HD vhidhiyo, 4K inoda huwandu hukuru hwe data kuchengetedza uye kugovera uncompressed footage. 4K encoders inokwidziridza mipimo mitsva yakaita seH.265 (HEVC) uye VP9 inosvina vhidhiyo ye4K kuita mafomati akakodzera kutenderera pane mashoma bandwidth network. Apo H.264 yaikwanisa kuwana 4K chete pazasi, HEVC inogona kukodha yakazara 4K 60fps vhidhiyo ine mhando yepamusoro.  

Simba rekugadzirisa zvakare rinodiwa kune 4K encoding sezvo yakaoma compression algorithms inoda yakawanda yemakomputa zviwanikwa kuti uwane panguva yekumanikidza uye kutenderera. 4K encoders inowanzoisa yakatsaurirwa hardware encoding machipisi kubata basa iri uye kutsigira live kutenderera 4K zvemukati pasina kudonhedza mafuremu.

Kune 4K kutenderera, yakakwirira bandwidth network yekubatanidza inodiwa zvakare. 4K encoders inopa sarudzo dze10GbE, USB 3.0 kana Thunderbolt networking kutakura iwo hombe data reti inodiwa pakutepfenyura 4K. Ivo zvakare vanowanzo sanganisira Wi-Fi uye 4G LTE cellular yekubatanidza kuti iwedzere kushanduka.  

4K yekutepfenyura mapuroteni seDASH, HLS uye RTSP anotsigirwa nekuzvarwa kuti ave nechokwadi chekuenderana kwese kwe4K kutenderera mapuratifomu, terevhizheni, mapurojekita uye nharembozha.

Iko kudiwa kwe4K zvemukati uye kutenderera mhinduro kuri kuramba kuchikura zvakanyanya. Nekuita, scalability uye kutenderera-the-clock kuvimbika, 4K encoders inogona kuunza isina kukanganisa 4K yekufambisa ruzivo kune vateereri kwese kwese. Yakazara yekupedzisira-kusvika-kumagumo 4K yekushambadzira mapuratifomu anogona kugadziridzwa kune chaiwo zvinodiwa.

4K yekupedzisira yakakwira tsanangudzo vhidhiyo inguva yemberi yezviitiko zvemukati. 4K encoders inoita kuti ramangwana rino rigoneke kuburikidza neyepamberi compression tekinoroji, yakakwirira-bandwidth yekubatanidza uye kuenderana neazvino encoding uye kutenderera zviyero. Ziva kuti 4K kutepfenyura kunogona kukanganisa sei uye kubata vateereri vako sezvisina kumbobvira zvaitika.

H.264 uye HEVC Encoders - Shandisai Anonyanya kufarirwa Vhidhiyo Codecs

H.264 uye HEVC ndiwo maviri emakodheki anozivikanwa zvikuru anoshandiswa mumavhidhiyo encoding uye decoding. Maencoder anonyanya kushandisa H.264, HEVC kana kuti anofambirana nemafomati ese ari maviri anopa kudzvanya kwakagadziridzwa kwekutenderera, kugadzira, uye kugovera.

• H.264 kana AVC (Advanced Video Coding): Yakabudiswa muna 2003, H.264 yave kodeki inowanika kwose kwose yekumanikidza nekugovera mavhidhiyo pamhepo. Iyo inopa yakanaka mhando HD uye yakazara HD encoding pane yakaderera bitrate. H.264 inoshanda zvakanaka pakutepfenyura padandemutande, musangano padandemutande, uye vhidhiyo yenharembozha. Iyo inoenderana neangangoita ese midhiya vatambi, kutenderera mapuratifomu uye decoding zvishandiso. H.264 encoders inomesa vhidhiyo mu .mp4 kana .flv zvigaba zvakagadziridzwa kuti dandemutande uye kutamba zvakare.
• HEVC kana H.265: Yakabudiswa muna 2013, HEVC inopa zvakanyanya kuvandudzwa kudzvinyirira pamusoro peH.264, ine mafaira kusvika ku50% maduku. Inotsigira encoding 4K uye Ultra HD zvemukati pane zvine musoro bitrate yekugovana uye kutenderera. HEVC ndiyo yazvino uye inoshanda zvakanyanya kodeki asi inoda yakawedzera hunyanzvi hardware yenguva chaiyo encoding uye kutamba. HEVC encoders inoburitsa vhidhiyo mu.mp4, .ts kana mamwe macontainer. HEVC inoshanda nemazvo pakutepfenyura kwe4K, kutepfenyura kwe4KTV, uye zvemhando yepamusoro zvewebhu. 
• 4K uye HD encoding: H.264 encoders inowanzobata kusvika 1080p HD, ukuwo HEVC encoders ichipa tsigiro yekuminyanisa uye kutepfenyura 4K/UHD zvirimo mu2160p resolution uye yepamusoro furemu mitengo. Kune yakakwira resolution encoding zvinodiwa, HEVC ndiyo yakanyanya kufanirwa sarudzo. Kune yakawanda mureza tsananguro uye HD kutenderera, H.264 encoding inoramba ichikwanisa. 
• Profiles uye mazinga: Mukati meH.264 neHEVC codecs, pane maprofile uye mazinga anotarisa zvakasiyana-siyana zvekushandisa zvakadai seyakaderera kuoma kwekukurukurirana, nhepfenyuro yakajairwa kana yemhando yepamusoro yefirimu encoding. Encoders inotsanangura iwo maprofiles senge yekutanga, huru, yakakwirira kana mazinga kubva pa1 kusvika 5 ayo anowirirana zvichienderana nezvaanogona. Maprofile epamusoro uye mazinga anowanzo kureva encoding mhando asi yakakura yekugadzirisa zvinoda.  
• Hardware kana software encoding: H.264 uye HEVC maencoder anoshandisa akatsaurirwa encoding machipi uye Hardware yenguva-chaiyo, yakaderera latency encoding uye kuyerera. Mamwe encoder ari software-yakavakirwa iyo inopa kushanduka-shanduka asi inogona kuve CPU yakadzika nepamusoro latency. Kune kugadzirwa kwehupenyu kana kutenderera, hardware-yakawedzera encoder inodiwa. 

H.264 uye HEVC encoders inopa mhinduro yakagadziridzwa yekudzvanya uye kugovera HD uye 4K zvemukati nepanetiweki neinternet. Nerutsigiro rweanonyanya kushandiswa macodec, aya encoders anosangana nezvinodiwa zvekutepfenyura, kurekodha, vhidhiyo yewebhu, uye kugadzirwa kwenhau. Kusarudza pakati peH.264, HEVC kana dual format encoding inobva pakugadziriswa kweprojekiti, zvinodiwa zvekutamba uye bandwidth iripo.

Encoder Sarudzo Mazano - Kusarudza iyo Yakarurama Encoder Yekushandisa Kwako 

Nezvakawanda sarudzo dziripo, kusarudza iyo vhidhiyo encoder yakakodzera yekushandisa yako inogona kuve yakaoma. Heano mamwe matipi ekusarudza encoder zvichibva pane yako chaiyo kutepfenyura, kugadzira kana kugovera zvinodiwa:

1. HDMI vs SDI vs IP: Sarudza pakati peHDMI, SDI kana IP-based encoders zvichienderana nekuti ndeapi mavhidhiyo masosi aunoda kutora uye encode. HDMI yemidziyo yevatengi, SDI yemidziyo yekutepfenyura kana IP yetiweki kamera. Mamwe ma encoder anogona kutsigira akawanda ekuisa marudzi ekuchinjika. 
2. Resolution uye furemu rate: Tsanangura kuti ndeapi magadzirirwo evhidhiyo, furemu mareti uye mhando dze scan (inofambira mberi vs interlaced) yaunoda encode uye kugovera. Izvi zvinokanganisa kugona kwe encoder uye mutengo unodiwa. Sarudzo dzinotangira kubva kune yakakosha SD kusvika ku4K 60p uye mberi. 
3. Codec uye fomati: Sarudza maencoder anopa macodecs nemidziyo yaunoda seH.264, HEVC, RTMP, HLS, etc. Encoders inogona kutsigira maitiro akawanda kana imwechete, yakagadziridzwa codec. Funga kuenderana kwemudziyo wekutamba uye zvinodiwa netiweki. 
4. Kugadzirisa: Sarudza pakati peanotakurika encoder emunda kutenderera/kutarisa kana yakagadziriswa rackmount encoder yekumisikidza zvachose. Inotakurika encoder kazhinji ine I/O shoma asi inogona kufamba pakati penzvimbo. Fixed encoder inopa kuwedzera scalability uye redundancy kune yakakwirira-inoda workflows. 
5. Single vs multi-channel: Kuti utepfenyure nyore kweimwe sosi, imwe chiteshi encoder inokwana. Kutora uye kugovera akawanda masaini evhidhiyo panguva imwe chete, sarudza akawanda-channel encoder iyo inogona kubata inodiwa nhamba yekupinda. Multi-channel encoder inodhura zvakanyanya asi kubvisa kudiwa kwemidziyo yakawanda.  
6. Public vs private streaming: Mamwe encoder akagadzirirwa zvakananga kuruzhinji internet kutenderera kumapuratifomu seYouTube, Twitch uye Facebook. Vamwe vanotarisa pakutepfenyura kwakavanzika mukati mesangano kana network vachishandisa maprotocol akaita seRTSP, SRT uye Zixi. Sarudza zvichibva pane zvaunenge uchida kushandisa uye kuchengetedza zvinodiwa. 
7. Cloud vs hardware: Cloud encoders inopa kunetsa-isina software-se-a-sevhisi modhi yevhidhiyo kugadzirisa. Hardware encoders anowedzera zvakatsaurirwa zvikamu zvekuwedzera kuita. Sarudza gore rekureruka kana Hardware kana yemhando yepamusoro, yakaderera latency encoding yakakosha. Vamwe vanopa vanopa hybrid gore uye pane-nzvimbo encoder. 

Nekutarisa ruzivo rwekutenderera kwako, kugadzira kana kugovera maapplication, unogona kudzikisira pasi vhidhiyo encoder sarudzo kuti uwane mhinduro inoenderana nezvaunoda. Funga nezvekushanda, kugona, mutengo, uye nyore kana uchisarudza imwe kana yakawanda-channel encoder, macodecs, resolution, gore vs hardware nezvimwe. Neyakajeka seti yevhidhiyo yekugadzirisa zvinodiwa mupfungwa, unogona kuburitsa encoder kune chero mafambiro ebasa. 

FMUSER: Imwe Kumira kune Yese Yako A/V Yekutepfenyura Inoda

Semapiyona muvhidhiyo encoding tekinoroji, FMUSER inopa indasitiri-inotungamira mhinduro yekumanikidza uye kutepfenyura odhiyo/vhidhiyo zvemukati. Yedu yekuvandudza chigadzirwa mutsara wehunyanzvi hardware encoders, IPTV misoro uye turnkey yekufambisa mapuratifomu inogonesa masangano pasi rese kuti abatanidze vateereri vavo nemhenyu uye pa-inoda midhiya.

Kweanopfuura makore gumi nemashanu, FMUSER yakaunza epamusoro-soro, kutepfenyura-mhando encoding masisitimu kumabhizinesi, dzidzo, hurumende, midhiya nemakambani evaraidzo pasi rose. Isu tinodyidzana nevatengi kugadzira ekupedzisira-kusvika-kumagumo ekutepfenyura zvigadziriso zvinoenderana nezvinodiwa zvavo zvakasiyana, mabhajeti uye makesi ekushandisa. Izvi zvinosanganisira:

• Multi-channel 4K H.265 encoders ye live event streaming 
• Vhidhiyo madziro uye mapuratifomu edhijitari enzvimbo dzeveruzhinji
• Lecture capture systems yezvikoro zvepamusoro 
• IPTV uye mhenyu yekutepfenyura mhinduro kune vaenzi uye masangano ehutano
• 24/7 akawanda-bitrate ekutepfenyura mapuratifomu uye maCDN enhepfenyuro

Semudiwa wako wenguva refu encoding, FMUSER inopa zvinopfuura midziyo chete. Isu tinopa isingaenzaniswi tekinoroji rutsigiro kubva kune vhidhiyo yekutepfenyura nyanzvi, pane-saiti nhungamiro yekumisikidza nekugadzirisa, uye kusimudzira tsika kuzadzisa chero chinodikanwa. Yedu yegore-yakavakirwa manejimendi interface inopa chaiyo-nguva yekutarisa uye yambiro kuti ive nechokwadi chekuvimbika uye kuita kweyekutepfenyura system yako. 

FMUSER encoding mhinduro dzakagadzirirwa scalability, kurerutswa mashandiro uye yepamusoro yekuona ruzivo pamidziyo yese. Intuitive webhu inodzora inoderedza kuvimba nevainjiniya vakadzidziswa zvakanyanya nepo yakavakirwa-mukati redundancy inovimbisa yakakwira nguva yekumisheni-yakakosha yekufambisa zvinodiwa. Isu tinoendesa izvo zvinogonesa nzira nyowani dzekuita mari senge kuisirwa ad, paywall/DRM kusanganisa uye vhidhiyo pamaraibhurari anodiwa.  

Kuongorora maitiro ekuona uye metrics ndiyo kiyi yekubudirira kwechero chirongwa chekutepfenyura. FMUSER mapuratifomu anopa akadzama analytics uye mishumo pahukuru hwevateereri, mhando dzemidziyo, bitrate uye nezvimwe kukwirisa zvirimo uye mhando yeruzivo. Nhoroondo data inobatsira kuumba hurongwa, kuronga uye sarudzo dzekudyidzana kuti uwedzere maitiro ezvako zvekutepfenyura zvemukati. 

Sevatungamiriri mumavhidhiyo encoding uye kuendesa, FMUSER inopa kutengesa kwepasirese, rutsigiro uye hunyanzvi. Mhinduro dzedu dzinosimbisa zviitiko zvikuru zvemitambo, kutaurirana kwebhizinesi, rarama zvinokwezva zvetsika uye maguta akangwara pasi rose. Isu tinoita kuti kutenderera kuve nyore tichipa kuita uye kuvimbika kunodiwa neakakwira-mbiri yekushambadzira maapplication. 

Ziva kuti FMUSER iri kubatsira sei masangano kuwedzera kusvika kwavo, kuwedzera mari uye kusimudzira kuita kwevateereri nehunyanzvi hwekutepfenyura tekinoroji. Chikwata chedu chichabvunzana newe kuti uone mhinduro dzakakodzera zvichienderana nebhajeti rako, mhando dzemukati uye zvibodzwa zvekufambisa. FMUSER ishamwari yako yaunovimba nayo mukugadzira zano rekuti uwane iyo yakazara mukana wezvako zvekutepfenyura uye kufambisa vateereri chero kupi.

Ramangwana rekutepfenyura rinotangira pano. Bata FMUSER nhasi kuti utange. 

Zvakajairwa Nyaya uye Mhinduro neVhidhiyo Encoder

Nepo maencoder evhidhiyo akagadzirwa kuti avimbike kumanikidza uye kutenderera odhiyo/vhidhiyo zvemukati, nyaya dzinogona kumuka nekuda kwezvikonzero zvakasiyana. Mamwe matambudziko akajairika anosangana nema encoder uye mhinduro dzawo ndeaya:

Akadonhedza Mafuremu

Mafuremu akadonhedzwa panguva yekutenderera zvinoreva kuti encoder yako haikwanise kuenderana nezvido zvekugadzirisa uye iri kusvetuka mafuremu kuti ubate. Izvi zvinoguma nekusagadzikana, kusaenzana kwekuona chiitiko kune vateereri vako. Pane zvishoma zvingangogadziriswa zveakadonha mafuremu:

• Dzikisa sarudzo yako yekutepfenyura kana kuti framerate: Kudzikisa huwandu hwe data yako encoder inoda kudzvanya kamwechete kunogona kubatsira kubvisa akadonha mafuremu. 
• Vhara mamwe maresource-intensive application: Kutepfenyura software, mabhurawuza uye zvimwe zvirongwa zvinomhanya pane yako encoder zvinogona kupedza simba rekugadzirisa uye ndangariro, zvichikonzera kudonha kwemafuremu. Vhara chero zvisina basa paunenge uchitenderera. 
• Wedzera encoder accelerator kana kusimudzira encoder yako: Kana iwe uchigara uchiona akadonha mafuremu panguva yekushambadzira, yako encoder hardware inogona kunge isina simba rakakwana kutsigira marongero ako. Funga kutenga kadhi rekumhanyisa kana kusimudzira kune encoder ine zvimwe zvepamberi processor specs. 
• Wired networking sarudzo: Akadonhedza mafuremu dzimwe nguva anogona kukonzerwa nenyaya dzekubatanidza uye wired network yekubatanidza inogona kupa yakakura bandwidth uye kuvimbika. Kana zvichiita, yerera nepaEthernet pane Wi-Fi.

Yakaderedzwa Hunhu hwekuyerera

Kana yako mhando yerukova ichiita seyakavharika, isina kujeka kana yakanyanyisa pixelated, inogona kuratidza: 

• Bitrate yako yakadzikira zvakanyanya kuti usagadzirise: Yepamusoro resolution vhidhiyo inoda yakakwira bitrate kuti iwane yakanaka mhando. Tarisa kaviri kuti bitrate ye encoder yako inoenderana neyakakurudzirwa kuseta yerukova rwako uye neframerate. 
• Indaneti yako yekumhanyisa haina kukwana: Kumhanyisa kunononoka kunoreva kuti encoder yako haikwanise kutumira data nehupamhi hwebitrate kuti unyatso kuyerera. Bata wako wepainternet sevhisi nezve kuwedzera yako yekurodha bandwidth kana kushandisa waya yeEthernet yekubatanidza. 
• Hardware encoding iri kuwedzera kubuda: Maencoder eSoftware anoshandisa CPU yako yekumanikidza iyo inogona kuwandisa uye kuderedza mhando. Kuchinjira kune yakatsaurirwa hardware encoder inoburitsa basa iri kuti rive nani kuyerera kwemhando. 
• Kumhanya kweindaneti yekuona kunonoka: Nepo uchikwanisa kutumira rukova rwemhando yepamusoro, vataridzi vane mashoma ekumhanyisa ekudhawunirodha vanosangana nebuffering, lag uye kurasikirwa kwemhando. Ipa maitiro akawanda ebitrate kuitira kuti vataridzi vasarudze rwizi rwavanokwanisa kubata.  

Nekugadzirisa matambudziko senge mafuremu akadonhedzwa uye kuderedzwa kwemhando yerukova, unogona kukwidziridza midziyo yako encoding uye zvigadziriso kuti upe ruzivo rwekuona rusina mhosva kune vateereri. Kuenderera mberi nekutarisa uye kugadzirisa zvakanaka encoder yako uye yekubatanidza inodiwa paunenge uchiyera mashandiro ako ekutepfenyura. Kugara uchienderana neazvino encoding tekinoroji zvakare inovimbisa yakavimbika, yepamusoro-inoshanda kutenderera. 

Troubleshooting uye Maintenance Mazano eVhidhiyo Encoders

Kuti uchengetedze vhidhiyo yako encoder ichishanda zvakavimbika, kuenderera mberi kwekugadzirisa uye kugadzirisa kunodiwa. Mamwe matipi ekuita kwakaringana encoder:

Tarisa kune Overheating

Vhidhiyo encoders inogadzira kupisa nekuda kweiyo yakakura basa rekuita rekumanikidza uye kutenderera maitiro. Kana encoder yako ichiita kunge iri kudonhedza mafuremu kana kuita zvisina kugadzikana, kupisa kunogona kuve dambudziko. Ita shuwa kuti encoder yako iri munzvimbo ine mhepo inofefeterwa zvakanaka, mafeni uye mavhavha akachena neguruva, uye ese ekutonhodza zvikamu zviri kushanda nemazvo. Kune rackmount encoders, inopindirana data centre tembiricha yekudzora uye kutenderera kwakakosha. 

Gadziridza Firmware uye Software

Vagadziri veencoder vanogara vachiburitsa firmware uye zvigadziriso zvesoftware kuti zvibate nyaya dzekuchengetedza, gadzirisa tsikidzi, kuvandudza kugadzikana uye kuwedzera maficha matsva. Kuchengeta encoder yako inoenderana neyazvino firmware uye yekushambadzira software shanduro kunobatsira kudzivirira dzingangove matambudziko uye inova nechokwadi chekuti zvikamu zvese zvinoenderana. Zvakawanda zvigadziriso zvinogona kupedzwa kuburikidza neiyo encoder interface kana nerubatsiro rwehunyanzvi rutsigiro. 

Edzai uye Calibrate

Kune mishoni-yakakosha yekutepfenyura zviitiko, kuyedza yako encode uye kuendesa mafambiro mberi kwakakosha. Chengetedza zvese zvinopinda, zvinobuda, zvigadziriso zvigadziriso, nzvimbo dzekutepfenyura uye failover maitiro ekuona mashandiro uye kugadzirisa sezvinodiwa. Ongorora kaviri kuti une zvausingade here panzvimbo yezvikamu zvakaita semagetsi, zvinongedzo zveindaneti nematiweki ekuparadzira. Kuita bvunzo dzakaoma mukati memazuva anotungamira kutenderera kukuru kunogona kubatsira kuvimbisa kuti zvese zvinoshanda nemazvo kana iwe uri kurarama.  

Monitor Kushandiswa uye Kuita

Mazhinji encoders ehunyanzvi anopa mashandisiro ekushandisa, kutema matanda uye ziviso yekuona zvisirizvo mukuita. Tarisa zvinhu zvakaita sekushandiswa kweCPU, mashandisiro endangariro, nhamba dzekufona uye nzvimbo yediski nguva nenguva kuti uve nechokwadi chekushanda kwe encoder. Seta chenjedzo yezviyero zvinotaridza zvingangoitika senge kunonoka kunonoka kwakawedzera, mafuremu akadonhedzwa kana chikamu chikuru chezvikanganiso zve502. Tarisa kune chero asina kutsanangurwa spikes kana madonhwe muzviwanikwa uye kutenderera mhando.

Ronga Routine Maintenance

Kune-on-premise hardware encoder, kugadzira hurongwa hwekugadzirisa nguva dzose kunokurudzirwa zvikuru. Izvi zvinosanganisira:

• Vacuuming vents uye mafeni kudzivirira overheating kubva huruva buildup 
• Kutarisa kuti ese matambo ekubatanidza akachengeteka uye haana kukuvara 
• Kuita diagnostics yehardware kuti uone zvingangoitika zvechikamu nyaya kare
• Kugadzikazve modular zvinhu senge makadhi ekutora kumisikidza yakachengeteka yakabatana    
• Disc defragmentation uye kudzima zvisina kufanira cached mafaera kuti uwedzere kuchengetedza 
• Kana rackmount, yekuongorora njanji, matireyi uye mabhuraketi kuti aiswe zvakakodzera 

Nekuita maitiro ekugadzirisa matambudziko, kutarisa encoder yako nesimba uye kugadzirisa nguva dzose, zvakawanda zvinowanzoitika zvinogona kudzivirirwa zvachose. Maitiro ako ekutepfenyura anovimba nehunyanzvi vhidhiyo encoder, saka kuvachengeta vari mumamiriro ekushanda akakwana kwakakosha kuti ubudirire. Kushanda padhuze nezvikwata zvekutsigira tekinoroji, kuita bvunzo pachine nguva uye kugara pamusoro pezvigadziriso zvinopa dziviriro kuti ive nechokwadi chekutenderera kutenderera chiitiko kune vaoni vako kana zvichinyanya kukosha. 

mhedziso

Sezvauri kuona, vhidhiyo encoders inoumba hwaro hwekutepfenyura midhiya uye vhidhiyo kugovera pasi rese. Ivo vane basa rekushandura mbishi mifananidzo kuita mafomati edhijitari akakodzera kutamba painternet uye nemidziyo yakabatana. Kune chero sangano rinotenderera live kana pane-inoda vhidhiyo online, kuisa mari muhunyanzvi encoding mhinduro kwakakosha. 

FMUSER inopa huwandu hwakazara hwehardware vhidhiyo encoder yekutepfenyura midhiya, kutepfenyura, IPTV uye AV pamusoro peIP kugovera. Nerutsigiro rwemafomati akaita seH.264, H.265, MPEG-2 uye 4K 60fps anopfuura, FMUSER encoders inoshandiswa nemakambani makuru enhau, makambani, masangano edzidzo nehurumende pasi rese.

Kunyangwe iwe uchida inotakurika encoder yekutenderera chiitiko kutenderera, yakawanda-channel rackmount encoder yekutepfenyura kana IPTV musoro wekubata mazana eIP makamera, FMUSER ine zvigadziriso zvine hutsigiro hwebhizinesi-chikamu uye kuvimbika.  

Sapiyona muvhidhiyo yekumanikidza uye tekinoroji yekuparadzira, FMUSER inopa zvinopfuura kungotungamira-kumucheto michina. Chikwata chedu chemainjiniya uye nyanzvi dzevhidhiyo vanogona kugadzira, kuendesa uye kutsigira kumagumo-kusvika-kumagumo ekutepfenyura mapuratifomu ane maficha akaita seakawanda-bitrate kutenderera, paywall/DRM kusanganisa, vhidhiyo yekubata uye kuburitsa zvemukati kupa isingaenzaniswi yekuona chiitiko kune vateereri vako.

Kuburikidza nekudyidzana kwenguva refu, FMUSER inova yekuwedzera kwechikwata chako - yakatsaurirwa kubatsira kuzadzisa zvibodzwa zvako zvekutaurirana nevhidhiyo kuburikidza neakagadziridzwa mhinduro, 24/7 rutsigiro uye ichangoburwa hunyanzvi mukushambadzira tekinoroji. 

Ziva kuti FMUSER irikugonesa sei kuvandudzwa kwevhidhiyo kumasangano pasi rese. Bata timu yedu nhasi kuti uongorore kuti yakagadziridzwa encoding uye yekutepfenyura mhinduro inogona sei kuita kuti zvemukati zviwedzere kuita, zvine chekuita uye kuita pundutso. Isu tinotarisira kukubatsira iwe kuti uwane iyo yakazara mukana weiyo vhidhiyo yekutaurirana zano. 

Ramangwana rekutepfenyura rasvika. Iva chikamu chayo neFMUSER.