Amsa kai tsaye
Tabbatar da ainihin bayanin martaba H.264 da matakin da rafi ke tallata shi, ba kawai sunan codec ba. Gwada ginshiƙi na kyamarar ko babban rafin bayanan martaba don keɓance daidaitawar mai ƙididdigewa.
Me yasa hakan ke faruwa
H.264 ya ƙunshi bayanan martaba da matakai da yawa tare da kayan aiki daban-daban da buƙatun albarkatu. Na'ura na iya tallafawa da gaske H.264 duk da haka ƙin rafi wanda bayanin martaba, matakinsa, firam ɗin nuni ko ƙudurinsa ya wuce hanyar dikodi.
Bincika waƙoƙin da aka yi talla da sigogin codec kafin ɗaukan mai kallo ko matsalar hanyar sadarwa.
Gwajin sarrafawa
Bincika bayanan bayanan kyamara biyu kuma kwatanta bayanin martabar codec, matakin, faɗi, tsayi, ƙimar firam da tsarin pixel.
Canja canji ɗaya a lokaci guda. Ajiye samfurin kamara, firmware, ƙarshen ƙarshen da asusu; sannan gwada isarwar hanyar sadarwa, amsa yarjejeniya, jigilar watsa labarai da yanke hukunci azaman yadudduka daban-daban.
Yi amfani da keɓaɓɓen asusu na gani-kawai da amintaccen kayan aikin bincike na gida. Sake takaddun shaida, adireshi masu zaman kansu da gano bayanai kafin raba fitarwa.
Jerin bincike
| Duba | Aiki | Shaidar ci gaba |
|---|---|---|
| Bincike | Bincika bayanan martaba masu aiki da gazawar gefe da gefe. | Bambancin siga yana bayyane. |
| Sauƙaƙe | Zaɓi ƙananan bayanan martaba ko ƙuduri na ɗan lokaci. | Mai kallo mai niyya yana yanke rafin gwajin. |
| Fakitin | Duba SDP sigogi da kurakurai. | Abokin ciniki ya karɓi fakitin RTP da aka yi talla. |
| Sikeli | Sake gwadawa a cikin kallon kamara ɗaya sannan grid. | An raba iyakokin iya aiki daga goyan bayan tsari. |
Shaida don kiyayewa
Yi rikodin cikakken codec tuple maimakon "H.264." Wannan yana sa binciken dacewa ana iya sake amfani dashi a cikin ajin na'ura iri ɗaya.
Bayanan iyaka da aminci
Kada ku rage kowace kamara har abada saboda tsohon abokin ciniki yana da iyakataccen ƙirar ƙira; kiyaye bayanan martaba daban-daban inda kyamarar ta ba ta izini.
Don kallo mai nisa, yi amfani da VPN mai sarrafawa maimakon fallasa RTSP ko tashoshin sarrafa kyamara kai tsaye zuwa intanit na jama'a.
SmartRTSP
SmartRTSP shine mai kallon kamara RTSP da ONVIF don na'urorin Apple, Windows da Android. Ya dace da kallon kai tsaye, ganowa da duban kyamara masu yawa; ci gaba da keɓe NVR ko VMS lokacin da ake buƙatar ci gaba da yin rikodi, fitarwar shaida ko sarrafa masana'antu na tsakiya.
Tambayoyin da ake yawan yi
Menene gwajin dacewa mafi sauri H.264?
Yi amfani da ƙwaƙƙwaran ƙaƙƙarfan tushe mai ƙima ko babban bayanan martaba.
Shin ƙuduri na iya haifar da gazawa koda lokacin da bayanin martaba ya yi daidai?
Ee. Level, firam ɗin tunani, bitrate da ƙarfin dikodi suma suna da mahimmanci.
Me yasa daya H.264 rafi yana aiki a cikin grid amma wani ya kasa?
Rafi na biyu na iya amfani da bayanan martaba mafi nauyi ko cinye ƙarin tarin albarkatun dikodi.
Nassoshi na farko
- IETF RFC 7826 - Ka'idodin Yawo na Gaskiya 2.0
- MDN - Media ganga da codec Formats a kan yanar gizo
- FFmpeg — Zaɓuɓɓukan yarjejeniya da misalai RTSP
Jagoran SmartRTSP mai alaƙa
Buɗe jagora mai alaƙaBincika bayanin martaba, matakin, ƙuduri da fakiti lokacin da rafin kyamarar H.264 ɗaya ke aiki kuma wani baya aiki.