Ungaguqula kanjani i-MKV Video Audio kusuka ku-DTS iye ku-AC3

Kunamamodeli amaningi we smart TV, ngakho-ke ngalowo mqondo kukhona okuthile kukho konke ukuthanda, kepha iqiniso ukuthi abanye banemikhawulo ethize yokufuna ukwazi ngokuya ngamafomethi asekelwayo okukhiqizwa kokuqukethwe, futhi lokho kusikhawulela kakhulu. Icala elijwayelekile kakhulu lelo lamandla dlala amavidiyo we-MKV umsindo wawo okwifomethi ye-AC3 kepha ungakwazi ukwenza kanjalo uma ukufomethi ye-DTS, into manje esizobona ukuthi izixazululwa kanjani.

Ngenhlanhla ungene Linux sinezinye izindlela zokwenza konke, futhi enye indlela yokubhekana nale nkinga ngesikripthi esizosivumela guqula umsindo wevidiyo ye-MKV isuke ku-DTS iye ku-AC3 ngokuzenzakalela. Ukwenza lokhu, sisebenzisa umhleli wethu wombhalo owuthandayo (kungaba yiGedit, njengakimi, uNano, Vi noma enye enye):

gedit DTSaAC3.sh

Uma ifayili selivuliwe, sifaka okulandelayo:

nice -15 ffmpeg -i $1 -y -vcodec copy -copyts -acodec ac3 -ab 192k \
-vbsf h264_mp4toannexb -sn -f matroska $2

Manje kufanele sisungule iskripthi njengesisebenzisekayo, lapho senza okulandelayo:

sudo chmod +755 ./DTSaAC3.sh

Sizochaza ngendlela eyisisekelo ukuthi lo mbhalo usebenza kanjani: ngakolunye uhlangothi, ngomyalo weNice kanye nepharamitha -15 (singasebenzisa futhi -10) sikhombisa ukuthi sifuna sebenzisa lo mbhalo ngokubaluleka okuphansia, ukuze kungathinti ukusebenza kwekhompyutha kanye khawulela ukusetshenziswa kwe-CPU kungadluli ku-50%. Ngemuva kwalokho, senza umyalo ffmpeg uqobo lwayo, okuyiyona eyenza ukuguqulwa, futhi njengoba sibona, kukhonjiswa ukuthi ividiyo ishiywe ingashintshiwe (-vcodec copy) ngenkathi umsindo ushintshelwa ku-ac3 (-acodec ac3).

Ngemuva kwalokho, uma sibhekisisa kahle sizobona ukuthi kukhona Izinkulumo ezimbili ezifanayo, $ 1 kanye ne- $ 2, enzelwe ukugcina amagama efayela wokufaka nawokukhipha ngokulandelana. Ngakho-ke uma ifayili lethu loqobo libizwa nge- “PinkFloyd - TheWall.mkv” futhi litholakala ku- / home / fede / Downloads, kufanele senze umyalo ngale ndlela elandelayo:

./DTSaAC3 /home/fede/Descargas/PinkFloyd-TheWall.mkv PinkFloydTheWallAC3.mkv

Yilokho kuphela, ukuguqulwa kuzoqala, futhi kungakapheli nemizuzu engu-5 i-movie yethu izoguqulelwa ku-MKV kepha ngomsindo ngefomethi ye-AC3.

Imininingwane engaphezulu - I-AMD Radeon isebenza ngokweqile ku-Linux 3.12