Kowane ɗalibin Injiniya da mai digiri na san sabon yare ban da yaruka na yau da kullun. C ɗayan shahararrun languagesananan shirye-shiryen Shirye-shiryen ne bisa ga wasu lambobi. Kuna son yin 'yar jarida ta amfani da yaren' C '? Shin da gaske kuna la'akari da cewa akwai wa'azi mataki-mataki don tsara dan wasan media? Dole ne kuyi la'akari da ayyuka daban-daban don yin wannan. Kuna buƙatar buɗe da nuna fayilolin mai jarida, tsara ƙirar mai amfani, ta amfani da menus da linzamin kwamfuta ko abubuwan da ke faruwa.
Karɓar multimedia tare da ffmpeg yana da sauƙi kamar wannan shirin, kodayake wasu shirye-shiryen na iya samun rikitarwa mai yawa "YI WANI ABU". Don haka a cikin wannan darasin, za mu buɗe fayil, za mu karanta daga rafin bidiyo a ciki, kuma abin da MU KA YI ZAI rubuta firam zuwa fayil ɗin PPM.
Menene ffmpeg?
ffmpeg cikakke ne, hanyar haɗin giciye don yin rikodi, sauyawa da watsa sauti da bidiyo. Ita ce mafi kyawun ingantaccen ɗakin karatu don ƙirƙirar aikace-aikacen bidiyo ko ma abubuwan amfani na musamman. Haƙiƙa yana kula da duk aikin aiki na sarrafa bidiyo ta hanyar yin ayyuka daban-daban waɗanda suka haɗa da:
- Yanke shawara
- Encoding
- muxing
- Rarraba
Wannan na iya sanya aikace-aikacen watsa labaru da yawa don rubutu. Abu ne mai sauƙi, an rubuta shi a cikin C, kyakkyawa mai sauri, kuma yana iya lalata kusan kowane kododin da za ku samu amfani da shi a yau, kuma ya sanya wasu tsare-tsare da yawa kuma.
Yadda ake kerar Mai kunna Mai jarida a cikin Yaren C Ta amfani da ffmpeg?
ffmpeg babban ɗakin karatu ne na bidiyo wanda aka rubuta shi cikin yaren C wanda zai taimaka muku don sauƙaƙe aikace-aikacen watsa labarai. Dangane da sabon juzu'in ffplay (shirin samfura mai zuwa tare da ffmpeg), a nan, Ina raba hanya mafi kyau don sanya lambar dan jaridar ku a cikin layi ƙasa da 1000.
Idan kuna da ilimin ilimin ɗakunan karatu da yawa waɗanda ake amfani dasu don ƙirƙirar aikace-aikacen bidiyo, ffmpeg ɗayan mafi kyawun hanyoyi ne. Wannan babban ɗakin karatun gama gari gama gari yana aiwatar da aikin sarrafa bidiyo mai rikitarwa kamar dikodi, sauyawa, ɓoyewa da muxing. Wannan ɗakin karatun bidiyo wanda aka rubuta a C yana da ikon ƙaddamar da yawancin kododin.
Idan ana so a fara da ffmpeg, Ba za ku iya samun bayanai da yawa a kan layi ba. Saboda haka, Na raba cikakken jagora mataki-mataki wanda zai taimaka muku yin Media Player a cikin Harshe C a cikin layi ƙasa da 1000 ta amfani da ffmpeg.
Latsa nan don karanta cikakken Koyarwar.
- A cikin wannan jagorar, don samun bidiyo da fitowar odiyo na fayil ɗin mai jarida, SDL (Mai sauƙin DirectMedia Layer) an yi amfani dashi azaman kyakkyawan laburaren shimfidar dandalin watsa labarai ne wanda aka yi amfani dashi a yawancin wasannin bidiyo da software na media.
- Don tattara shirye-shiryen da za'a koya musu a cikin koyarwar, kuna buƙatar sauke ɗakunan karatu na ci gaban SDL akan tsarin ku kuma girka shi.
- A kowane shafi, akwai fayil na C wanda zaka iya zazzage shi, ka tattara shi, ka kuma bi shi.
Tare da layuka masu kyau na ilmantarwa, raɗaɗɗen abubuwa da ƙari sosai a cikin yaren C da wasu mahimman kayan yau da kullun na kafofin watsa labaru, kun isa ku karkata tare da yin dan wasan mai kunnawa.
Duk da yake shirin ba zai sanya ɗan wasa ya cika dukkan bukatun sake kunnawa na kafofin watsa labaru ba, kawai ɗauki shi azaman kusanci don ƙarin karatu, sami ilimi da gano ƙarin dama don haɓakawa a cikin shirin.
Mataki na farko da aka samo akan Bayanna.
