Yadda za a Convert MKV Video Audio daga DTS zuwa AC3

Akwai su da yawa model na Smart TV, don haka a waccan ma'anar akwai wani abu ga dukkan dandano, amma gaskiyar ita ce wasu suna da ɗan ƙuntatawa game da tsarin tallafi don haifuwar abun ciki, kuma hakan yana iyakance mu da yawa. Shari'ar gama gari ita ce ta iko kunna bidiyo na bidiyo wanda sautinsa yana cikin tsarin AC3 amma baya iya yin hakan idan yana cikin tsarin DTS, wani abu wanda yanzu zamu ga yadda za'a warware shi.

Yayi sa'a a ciki Linux muna da zabi ga komai, kuma hanya daya da za a iya fuskantar wannan matsalar ita ce ta hanyar rubutun da zai bamu damar maida sautin bidiyo na bidiyo daga DTS zuwa AC3 ta atomatik. Don yin wannan, muna gudanar da editan rubutun da muka fi so (yana iya zama Gedit, kamar yadda yake a nawa, Nano, Vi ko wani):

gedit DTSaAC3.sh

Da zarar fayil ɗin ya buɗe, za mu ƙara masu zuwa:

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

Yanzu dole ne mu tabbatar da rubutun azaman aiwatarwa, wanda muke yin haka:

sudo chmod +755 ./DTSaAC3.sh

Zamuyi bayani ne ta asali yadda wannan rubutun yake aiki: a wani bangare, tare da kyakkyawar umarni tare da siga -15 (kuma zamu iya amfani da -10) muna nuna cewa muna so gudanar da wannan rubutun da karamin fifikoa, don kar ya shafi aikin kwamfutar da untata amfani da CPU zuwa ba fiye da 50%. Bayan haka, muna aiwatar da umarnin ffmpeg kanta, wanda shine yake yin jujjuyawar, kuma kamar yadda zamu iya gani, ana nuna cewa an bar bidiyon ba canzawa (-vcodec copy) yayin da aka canza sauti zuwa ac3 (-acodec ac3).

Sannan, idan muka lura da kyau za mu ga akwai maganganu masu kama da guda biyu, $ 1 da $ 2, waɗanda aka yi niyya don adana shigarwar fayil da fitarwa bi da bi. Don haka idan asalin fayil ɗinmu ana kiransa "PinkFloyd - TheWall.mkv" kuma yana cikin / gida / tarayya / Zazzagewa, dole ne mu aiwatar da umarnin kamar haka:

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

Shi ke nan, hira za ta fara, kuma a cikin ƙasa da minti 5 za a canza fim ɗinmu zuwa MKV amma tare da sauti a cikin tsarin AC3.

Informationarin bayani - AMD Radeon yana da matuƙar aiki akan Linux 3.12