{"id":771,"date":"2019-09-20T18:12:59","date_gmt":"2019-09-20T14:42:59","guid":{"rendered":"https:\/\/behnudi.ir\/?p=771"},"modified":"2024-08-25T14:47:38","modified_gmt":"2024-08-25T11:17:38","slug":"ffmpeg-mp4","status":"publish","type":"post","link":"https:\/\/behnudi.ir\/?p=771","title":{"rendered":"\u062f\u0633\u062a\u0648\u0631 ffmpeg \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 mp4"},"content":{"rendered":"

\u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0633\u062a\u0648\u0631 ffmpeg \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 mp4 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a.<\/p>\n

ffmpeg -i input.avi output.mp4<\/code><\/pre>\n
\u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0641\u0627\u06cc\u0644 \u0648\u0631\u0648\u062f\u06cc input.avi \u0627\u0633\u062a. \u0627\u0644\u0628\u062a\u0647 \u0628\u062c\u0627\u06cc \u0622\u0646 \u0647\u0631 \u0641\u0627\u06cc\u0644 \u0648\u06cc\u062f\u06cc\u0648\u06cc\u06cc \u0628\u0627 \u0647\u0631 \u0641\u0631\u0645\u062a\u06cc \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n
\u0648 \u0641\u0627\u06cc\u0644 \u062e\u0631\u0648\u062c\u06cc output.mp4 \u0627\u0633\u062a. \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0632 \u0631\u0648\u06cc \u067e\u0633\u0648\u0646\u062f \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u062a\u0634\u062e\u06cc\u0635 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u0686\u0647 \u0635\u0648\u0631\u062a \u0628\u0627\u06cc\u062f \u0627\u0646\u062c\u0627\u0645 \u06af\u06cc\u0631\u062f.<\/p>\n
\u062f\u0631 \u062f\u0633\u062a\u0648\u0631 \u0641\u0648\u0642 \u062a\u0628\u062f\u06cc\u0644 \u0628\u0627 \u067e\u06cc\u0634 \u0641\u0631\u0636\u200c\u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. \u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0646\u0647\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f \u0628\u0627\u06cc\u062f \u0642\u0628\u0644 \u0627\u0632 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u062e\u0631\u0648\u062c\u06cc output.mp4 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u0638\u0631\u062a\u0627\u0646 \u0631\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u062f.<\/p>\n
\u0648\u06cc\u062f\u06cc\u0648<\/h2>\n
H.264 \u0645\u062a\u062f\u0627\u0648\u0644\u200c\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u062f\u0631 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc mp4 \u0627\u0633\u062a \u0648 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0645\u0632\u06cc\u062a\u0634 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0647\u0645\u0647 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0622\u0646 \u0631\u0627 \u067e\u062e\u0634 \u06a9\u0646\u0646\u062f.<\/p>\n
\u0622\u067e\u0634\u0646 c:v <\/strong>\u0631\u0627\u00a0\u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0646\u0648\u0639 \u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc \u0648\u06cc\u062f\u06cc\u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. \u0648 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644\u0634 \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 H.264 \u0639\u0628\u0627\u0631\u062a libx264<\/strong> \u0631\u0627 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f:<\/p>\n
ffmpeg -i input.avi -c:v libx264<\/mark> output.mp4<\/code><\/pre>\n
\u062f\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u062a\u0648\u0627\u0628\u0639 H.264 \u0628\u0627 \u067e\u06cc\u0634 \u0641\u0631\u0636\u200c\u0647\u0627\u06cc \u062e\u0648\u062f\u060c \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0644\u062e\u0648\u0627\u0647 \u062a\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0647\u0627\u06cc \u0622\u0646 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n
\u062f\u0648 \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<\/p>\n
\u0631\u0648\u0634 \u0627\u0648\u0644: \u062a\u0639\u06cc\u06cc\u0646 \u06a9\u06cc\u0641\u06cc\u062a<\/h4>\n
\u0647\u0646\u06af\u0627\u0645\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0627\u0648\u0644\u0648\u06cc\u062a \u0634\u0645\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0627\u0633\u062a \u0646\u0647 \u062d\u062c\u0645 \u0646\u0647\u0627\u06cc\u06cc \u0641\u0627\u06cc\u0644<\/p>\n
\u0622\u067e\u0634\u0646 crf<\/strong> \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0628\u062f\u06cc\u0644 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u06a9\u0647 \u06cc\u06a9 \u0639\u062f\u062f \u0628\u06cc\u0646 \u0635\u0641\u0631 \u062a\u0627 \u06f5\u06f1 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0627\u0634\u062f \u06a9\u0647 \u0635\u0641\u0631 \u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 \u06a9\u06cc\u0641\u06cc\u062a \u0631\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0628\u0647 \u0637\u0628\u0639 \u062d\u062c\u0645 \u0641\u0627\u06cc\u0644 \u0628\u0632\u0631\u06af \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u06f5\u06f1 \u06a9\u0648\u0686\u06a9\u062a\u0631\u06cc\u0646 \u0648 \u06a9\u0645 \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0631\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n
\u0627\u0644\u0628\u062a\u0647 \u062f\u0631 \u0639\u0645\u0644 \u0647\u0645\u06cc\u0634\u0647 \u0627\u0632 \u0627\u0639\u062f\u0627\u062f\u06cc \u0628\u06cc\u0646 \u06f1\u06f8 \u062a\u0627 \u06f2\u06f8 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0686\u0648\u0646 \u0627\u0639\u062f\u0627\u062f \u06a9\u0645\u062a\u0631 \u0627\u0632 \u06f1\u06f8 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u062d\u0633\u0648\u0633\u06cc \u062f\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u0646\u062f\u0627\u0631\u062f \u0648 \u0627\u0639\u062f\u0627\u062f \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u06f2\u06f8 \u062a\u063a\u06cc\u06cc\u0631 \u0632\u06cc\u0627\u062f\u06cc \u062f\u0631 \u062d\u062c\u0645 \u0641\u0627\u06cc\u0644 \u0627\u06cc\u062c\u0627\u062f \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f. (\u0645\u0642\u062f\u0627\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u06f2\u06f3 \u0627\u0633\u062a.)<\/p>\n
ffmpeg -i input.avi -c:v libx264 -crf 22<\/mark> output.mp4<\/code><\/pre>\n
\u0622\u067e\u0634\u0646 preset<\/strong> \u0633\u0631\u0639\u062a \u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0647\u0631\u0686\u0647 \u0633\u0631\u0639\u062a \u0631\u0627 \u06a9\u0645 \u06a9\u0646\u06cc\u062f \u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc \u0628\u0647\u062a\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u0648 \u062d\u062c\u0645 \u0641\u0627\u06cc\u0644 \u0646\u0647\u0627\u06cc\u06cc \u06a9\u0645\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f. (\u0645\u0642\u062f\u0627\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636\u00a0medium \u0627\u0633\u062a.)<\/p>\n
    \n
  • ultrafast<\/li>\n
  • superfast<\/li>\n
  • veryfast<\/li>\n
  • faster<\/li>\n
  • fast<\/li>\n
  • medium<\/li>\n
  • slow<\/li>\n
  • slower<\/li>\n
  • veryslow<\/li>\n
  • placebo<\/li>\n<\/ul>\n
    ffmpeg -i input.avi -c:v libx264 -crf 22 -preset slow<\/mark> output.mp4<\/code><\/pre>\n
    \u0631\u0648\u0634 \u062f\u0648\u0645: \u062a\u0639\u06cc\u06cc\u0646 \u062d\u062c\u0645<\/h4>\n
    \u0647\u0646\u06af\u0627\u0645\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u062d\u062c\u0645 \u0641\u0627\u06cc\u0644 \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 \u062e\u0627\u0635\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0646\u0631\u0648\u062f.<\/p>\n
    \u0622\u067e\u0634\u0646 b:v<\/strong> \u0646\u0631\u062e \u0628\u06cc\u062a (Bit Rate<\/strong>) \u062d\u062c\u0645 \u06cc\u06a9 \u062b\u0627\u0646\u06cc\u0647 \u0648\u06cc\u062f\u06cc\u0648 \u0631\u0627 \u0628\u0647 \u0648\u0627\u062d\u062f \u0628\u06cc\u062a \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.\u00a0\u0645\u0639\u0645\u0648\u0644\u0627 Bit Rate \u0631\u0627 \u0628\u0627 \u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (bps<\/strong>)\u060c \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (Kbps<\/strong>) \u06cc\u0627 \u0645\u06af\u0627\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (Mbps<\/strong>) \u0627\u0646\u062f\u0627\u0632\u0647 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f.<\/p>\n
    \u0628\u0647 \u0637\u0648\u0631 \u0645\u062b\u0627\u0644 \u0645\u0642\u062f\u0627\u0631 \u0622\u0646\u0631\u0627 500K \u06cc\u0627 6M \u06cc\u0627 … \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0645\u0642\u062f\u0627\u0631 \u0622\u0646 \u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u0631\u0632\u0648\u0644\u0648\u0634\u0646 (Resolution<\/strong>) \u0648\u06cc\u062f\u06cc\u0648 \u0648 \u062a\u0639\u062f\u0627\u062f \u0641\u0631\u06cc\u0645 \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (Frame Rate<\/strong>) \u0622\u0646 \u062f\u0627\u0631\u062f \u0647\u0631\u0686\u0647 \u0639\u062f\u062f \u0628\u0632\u0631\u06af\u062a\u0631\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u06cc\u0641\u06cc\u062a \u0628\u0627\u0644\u0627\u062a\u0631\u06cc \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u0648\u0631\u06cc\u062f \u0648\u0644\u06cc \u062d\u062c\u0645 \u0641\u0627\u06cc\u0644 \u0646\u0647\u0627\u06cc\u06cc\u062a\u0627\u0646 \u0632\u06cc\u0627\u062f\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n
    ffmpeg -i input.avi -c:v libx264 -b:v 1M <\/mark>output.mp4<\/code><\/pre>\n
    \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u0627 \u067e\u062e\u0634 \u06a9\u0646\u0646\u062f\u06af\u0627\u0646 \u0642\u062f\u06cc\u0645\u06cc:<\/h3>\n
    \u0622\u067e\u0634\u0646<\/strong>\u00a0profile:v\u00a0<\/strong>\u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u00a0libx264\u00a0<\/strong>\u0627\u0632 \u0627\u0645\u06a9\u0627\u0646\u0627\u062a \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc \u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u06a9\u0646\u062f \u06cc\u0627 \u062e\u06cc\u0631. \u0637\u0628\u0639\u0627 \u0647\u0631\u0686\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f \u0641\u0627\u06cc\u0644 \u06a9\u0648\u0686\u06a9\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648\u0644\u06cc \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc \u0627\u0645\u06a9\u0627\u0646 \u067e\u062e\u0634 \u0622\u0646 \u0647\u0627 \u0631\u0627 \u0646\u062e\u0648\u0627\u0647\u0646\u062f \u062f\u0627\u0634\u062a.<\/p>\n\n\n\n\n\n\n\n\n\n\n
    Profile<\/th>\nLevel<\/th>\nOptions<\/th>\n<\/tr>\n
    Baseline<\/td>\n3.0<\/td>\n-profile:v baseline -level 3.0<\/td>\n<\/tr>\n
    Baseline<\/td>\n3.1<\/td>\n-profile:v baseline -level 3.1<\/td>\n<\/tr>\n
    Main<\/td>\n3.1<\/td>\n-profile:v main -level 3.1<\/td>\n<\/tr>\n
    Main<\/td>\n4.0<\/td>\n-profile:v main -level 4.0<\/td>\n<\/tr>\n
    High<\/td>\n4.0<\/td>\n-profile:v high -level 4.0<\/td>\n<\/tr>\n
    High<\/td>\n4.1<\/td>\n-profile:v high -level 4.1<\/td>\n<\/tr>\n
    High<\/td>\n4.2<\/td>\n-profile:v high -level 4.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0627\u06a9\u062b\u0631 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0628\u0627\u0632\u0627\u0631 \u0641\u0627\u06cc\u0644 \u0634\u0645\u0627 \u0631\u0627 \u0628\u062a\u0648\u0627\u0646\u062f \u067e\u062e\u0634 \u06a9\u0646\u062f \u0648 \u062d\u062c\u0645 \u0646\u06cc\u0632 \u06a9\u0645 \u0628\u0627\u0634\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n
    ffmpeg -i input.avi -codec:v libx264 -profile:v high -level 4.0<\/mark> output.mp4<\/code><\/pre>\n
    \u0635\u062f\u0627<\/h2>\n
    \u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634 \u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc \u0635\u062f\u0627 \u0628\u0631\u0627\u06cc \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc mp4<\/strong> \u0631\u0648\u0634 aac<\/strong> \u0627\u0633\u062a \u06a9\u0647 \u062a\u0642\u0631\u06cc\u0628\u0627 \u0647\u0645\u0647 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627 \u0622\u0646\u0631\u0627 \u0628\u0631\u0627\u062d\u062a\u06cc \u067e\u062e\u0634 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n
    \u0622\u067e\u0634\u0646 c:a<\/strong> \u0646\u0648\u0639 \u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc \u0635\u062f\u0627 \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0631\u0627\u06cc \u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc aac<\/strong>\u00a0 \u0622\u0646\u00a0\u0631\u0627 \u0642\u0628\u0644 \u0627\u0632 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u062e\u0631\u0648\u062c\u06cc \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n
    ffmpeg -i input.avi -c:v libx264 -c:a aac<\/mark> output.mp4<\/code><\/pre>\n
    \u0635\u062f\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u06cc\u0627 \u0686\u0646\u062f \u06a9\u0627\u0646\u0627\u0644 \u0628\u0627\u0634\u062f (\u0645\u0646\u0648 \u06cc\u06a9 \u06a9\u0627\u0646\u0627\u0644 \u062f\u0627\u0631\u062f \u0648 \u0627\u0633\u062a\u0631\u06cc\u0648 \u062f\u0648 \u06a9\u0627\u0646\u0627\u0644 \u0648 \u0635\u062f\u0627\u06cc \u0645\u062d\u06cc\u0637\u06cc \u06f6 \u06a9\u0627\u0646\u0627\u0644 \u06cc\u0627 \u0628\u06cc\u0634\u062a\u0631) \u062a\u0639\u062f\u0627\u062f \u06a9\u0627\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u06f2 \u062d\u062c\u0645 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0632\u06cc\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627 \u0646\u06cc\u0632 \u0642\u0627\u0628\u0644\u06cc\u062a \u067e\u062e\u0634 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0646\u062f\u0627\u0631\u0646\u062f.<\/p>\n
    \u0622\u067e\u0634\u0646 ac<\/strong> \u062a\u0639\u062f\u0627\u062f \u06a9\u0627\u0646\u0627\u0644 \u0635\u062f\u0627 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
    ffmpeg -i input.avi -c:v libx264 -c:a aac -ac 2<\/mark> output.mp4<\/code><\/pre>\n
    \u0622\u067e\u0634\u0646 b:a<\/strong>\u00a0\u0646\u0631\u062e \u0628\u06cc\u062a (Bit Rate<\/strong>) \u062d\u062c\u0645 \u06cc\u06a9 \u062b\u0627\u0646\u06cc\u0647 \u0635\u062f\u0627 \u0631\u0627 \u0628\u0647 \u0648\u0627\u062d\u062f \u0628\u06cc\u062a \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.\u00a0\u0645\u0639\u0645\u0648\u0644\u0627 Bit Rate \u0631\u0627 \u0628\u0627 \u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (bps<\/strong>)\u060c \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (Kbps<\/strong>) \u06cc\u0627 \u0645\u06af\u0627\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (Mbps<\/strong>) \u0627\u0646\u062f\u0627\u0632\u0647 \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f.<\/p>\n
    \u0645\u0639\u0645\u0648\u0644\u0627 \u0627\u0639\u062f\u0627\u062f\u06cc \u0628\u06cc\u0646 64k \u062a\u0627 512k \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0647\u0631\u0686\u0647 \u0627\u06cc\u0646 \u0639\u062f\u062f \u06a9\u0645\u062a\u0631 \u0634\u0648\u062f \u062d\u062c\u0645 \u0641\u0627\u06cc\u0644 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f \u0648 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u06a9\u06cc\u0641\u06cc\u062a \u0641\u0627\u06cc\u0644 \u0647\u0645 \u06a9\u0645\u06cc \u06a9\u0645\u062a\u0631 \u0634\u0648\u062f. \u0645\u0642\u062f\u0627\u0631\u06cc \u06a9\u0647 \u0627\u063a\u0644\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0631\u0648\u06cc \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627 \u062a\u0627\u062b\u06cc\u0631 \u0686\u0646\u062f\u0627\u0646\u06cc \u0646\u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f\u060c 128k \u0627\u0633\u062a.<\/p>\n
    ffmpeg -i input.avi -c:v libx264 -c:a aac -ac 2 -b:a 128k<\/mark> output.mp4<\/code><\/pre>\n
    \u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0647\u0645\u0647 \u0622\u067e\u0634\u0646 \u0647\u0627\u06cc \u0641\u0648\u0642 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0628\u06cc\u0627\u0648\u0631\u06cc\u062f:<\/p>\n
    ffmpeg -i input.avi -c:v libx264 -crf 22 -preset slow -profile:v high -level 4.0 -c:a aac -ac 2 -b:a 128k output.mp4<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
    \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0633\u062a\u0648\u0631 ffmpeg \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 mp4 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a.<\/p>\n","protected":false},"author":1,"featured_media":772,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[52,28],"class_list":["post-771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-computer-science","tag-multimedia","tag-software"],"_links":{"self":[{"href":"https:\/\/behnudi.ir\/index.php?rest_route=\/wp\/v2\/posts\/771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/behnudi.ir\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/behnudi.ir\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/behnudi.ir\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/behnudi.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=771"}],"version-history":[{"count":0,"href":"https:\/\/behnudi.ir\/index.php?rest_route=\/wp\/v2\/posts\/771\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/behnudi.ir\/index.php?rest_route=\/wp\/v2\/media\/772"}],"wp:attachment":[{"href":"https:\/\/behnudi.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/behnudi.ir\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/behnudi.ir\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}