Dvd
使用 MPV 播放 DVD 電影
除了 VLC，很少 dvd 播放器可以訪問所有 DVD 電影選項，即菜單，並且
mpv不是其中之一，但我使用DVDmpv訪問外部字幕並開始非常欣賞這種非常簡單、輕巧但功能強大播放器，所以我想提供一個關於如何將 mpv 用作主要 DVD 播放器的答案，儘管（或者可能是因為）它的 GUI 非常小。
要使用以下命令啟動影片 DVD 的主流
mpv（而不是簡單地將文件夾拖放VIDEO_TS到 mpv 視窗中），請使用以下命令：mpv dvd://（由jasonwryan在下面的評論中指定），甚至（替換
username為yours）mpv /media/username/*/VIDEO_TS因此，只需通過鍵盤快捷鍵或在啟動器中使用它；
.desktop或者可以在桌面上或~/.local/share/applications類似的方式創建特定文件（gedit您可以選擇文本編輯器）：gedit ~/.local/share/applications/mpv_dvd.desktop和
[Desktop Entry] Categories=AudioVideo;Audio;Video;Player;TV; Exec=mpv dvd:// Icon=/path/to/your/mpv_icon.png MimeType= Name=Play DVD in mpv Media Player StartupNotify=true Terminal=false Type=Application也編輯圖示路徑：可能使用this，
或者這個。）
啟動器按鈕/圖示可以放在桌面、面板上，或者可以從“應用程序啟動器”（Dash、Synapse、Kickoff、Wisker Menu、Slingshot 等）中搜尋和執行
要訪問更多內容（次要影片、菜單內容、圖像），可以進入 DVD 的
VIDEO_TS文件夾並在那裡查找更多內容，或者您可以嘗試不同的命令（如上在快捷鍵或啟動器中使用）：mpv /dev/sr0它將播放和搜尋所有包含的流，包括菜單，就像在一個文件中一樣。但其結果可能從好到非常差（由於某種原因，有時使用此命令圖像很糟糕）。
mpvgui 非常簡約，但它包括兩個用於循環音頻流和字幕的按鈕，它們也適用於 DVD 。下一個/上一個按鈕將更改影片流中的章節（不是不同的流/標題）
它有許多可能的快捷鍵。預設值描述如下：
NAME mpv - a movie player SYNOPSIS mpv [options] [file|URL|-] mpv [options] --playlist=PLAYLIST mpv [options] files mpv [options] {group of files and options} mpv [bd]://[title][/device] [options] mpv dvd://[title|[start_title]-end_title][/device] [options] mpv dvdnav://[longest|menu|title][/device] [options] mpv vcd://[/device] mpv tv://[channel][/input_id] [options] mpv radio://[channel|frequency][/capture] [options] mpv pvr:// [options] mpv dvb://[card_number@]channel [options] mpv mf://[filemask|@listfile] [-mf options] [options] mpv cdda://track[-endtrack][:speed][/device] [options] mpv [file|mms[t]|http|httpproxy|rt[s]p|ftp|udp|smb]://[user:pass@]URL[:port] [options] mpv edl://[edl specification as in edl-mpv.rst] DESCRIPTION mpv is a movie player based on MPlayer and mplayer2. It supports a wide variety of video file formats, audio and video codecs, and subtitle types. Special input URL types are available to read input from a variety of sources other than disk files. Depending on platform, a variety of different video and audio output methods are supported. Usage examples to get you started quickly can be found at the end of this man page. INTERACTIVE CONTROL mpv has a fully configurable, command-driven control layer which allows you to control mpv using keyboard, mouse, joystick or remote control (with LIRC). See the --input- options for ways to customize it. Keyboard Control LEFT and RIGHT Seek backward/forward 10 seconds. Shift+arrow does a 1 second exact seek (see --hr-seek). UP and DOWN Seek forward/backward 1 minute. Shift+arrow does a 5 second exact seek (see --hr-seek). PGUP and PGDWN Seek forward/backward 10 minutes. [ and ] Decrease/increase current playback speed by 10%. { and } Halve/double current playback speed. BACKSPACE Reset playback speed to normal. < and > Go backward/forward in the playlist. ENTER Go forward in the playlist, even over the end. p / SPACE Pause (pressing again unpauses). . Step forward. Pressing once will pause movie, every consecutive press will play one frame and then go into pause mode again. , Step backward. Pressing once will pause movie, every consecutive press will play one frame in reverse and then go into pause mode again. q / ESC Stop playing and quit. Q Like q, but store the current playback position. Playing the same file later will resume at the old playback position if possible. U Stop playing (and quit if --idle is not used). + and - Adjust audio delay by +/- 0.1 seconds. / and * Decrease/increase volume. 9 and 0 Decrease/increase volume. ( and ) Adjust audio balance in favor of left/right channel. m Mute sound. _ Cycle through the available video tracks. # Cycle through the available audio tracks. TAB (MPEG-TS and libavformat only) Cycle through the available programs. f Toggle fullscreen (see also --fs). T Toggle stay-on-top (see also --ontop). w and e Decrease/increase pan-and-scan range. o Toggle OSD states: none / seek / seek + timer / seek + timer + total time. d Toggle frame dropping states: none / skip display / skip decoding (see --framedrop). v Toggle subtitle visibility. j and J Cycle through the available subtitles. F Toggle displaying "forced subtitles". x and z Adjust subtitle delay by +/- 0.1 seconds. V Toggle subtitle VSFilter aspect compatibility mode. See --ass-vsfilter-aspect-compat for more info. r and t Move subtitles up/down. s Take a screenshot. S Take a screenshot, without subtitles. (Whether this works depends on VO driver support.) I Show filename on the OSD. P Show progression bar, elapsed time and total duration on the OSD. ! and @ Seek to the beginning of the previous/next chapter. In most cases, "previous" will actually go to the beginning of the current chapter; see --chapter-seek-threshold. D (--vo=vdpau, --vf=yadif only) Activate/deactivate deinterlacer. A Cycle through the available DVD angles. c Change YUV colorspace. (The following keys are valid only when using a video output that supports the corresponding adjustment, or the software equalizer (--vf=eq).) 1 and 2 Adjust contrast. 3 and 4 Adjust brightness. 5 and 6 Adjust gamma. 7 and 8 Adjust saturation. (The following keys are valid only on OSX.) command + 0 Resize movie window to half its original size. command + 1 Resize movie window to its original size. command + 2 Resize movie window to double its original size. command + f Toggle fullscreen (see also --fs). command + [ and command + ] Set movie window alpha. (The following keys are valid if you have a keyboard with multimedia keys.) PAUSE Pause. STOP Stop playing and quit. PREVIOUS and NEXT Seek backward/forward 1 minute. (The following keys are only valid if you compiled with TV or DVB input support.) h and k Select previous/next channel. n Change norm. u Change channel list. Mouse Control button 3 and button 4 Seek backward/forward 1 minute. button 5 and button 6 Decrease/increase volume.我覺得特別有用的是：
r and t Move subtitles up/down. j and J Cycle through the available subtitles. # Cycle through the available audio tracks. w and e Decrease/increase pan-and-scan range.這些可以定制
gedit ~/.config/mpv/input.conf預設情況下，它是：
# mpv keybindings # # Location of user-defined bindings: ~/.config/mpv/input.conf # # Lines starting with # are comments. Use SHARP to assign the # key. # Copy this file and uncomment and edit the bindings you want to change. # # List of commands and further details: DOCS/man/input.rst # List of special keys: --input-keylist # Keybindings testing mode: mpv --input-test --force-window --idle # # Use 'ignore' to unbind a key fully (e.g. 'ctrl+a ignore'). # # Strings need to be quoted and escaped: # KEY show-text "This is a single backslash: \\ and a quote: \" !" # # You can use modifier-key combinations like Shift+Left or Ctrl+Alt+x with # the modifiers Shift, Ctrl, Alt and Meta (may not work on the terminal). # # The default keybindings are hardcoded into the mpv binary. # You can disable them completely with: --no-input-default-bindings # Developer note: # On compilation, this file is baked into the mpv binary, and all lines are # uncommented (unless '#' is followed by a space) - thus this file defines the # default key bindings. # If this is enabled, treat all the following bindings as default. #default-bindings start #MOUSE_BTN0 ignore # don't do anything #MOUSE_BTN0_DBL cycle fullscreen # toggle fullscreen on/off #MOUSE_BTN2 cycle pause # toggle pause on/off #MOUSE_BTN3 seek 10 #MOUSE_BTN4 seek -10 #MOUSE_BTN5 add volume -2 #MOUSE_BTN6 add volume 2 # Mouse wheels, touchpad or other input devices that have axes # if the input devices supports precise scrolling it will also scale the # numeric value accordingly #AXIS_UP seek 10 #AXIS_DOWN seek -10 #AXIS_LEFT seek 5 #AXIS_RIGHT seek -5 ## Seek units are in seconds, but note that these are limited by keyframes #RIGHT seek 5 #LEFT seek -5 #UP seek 60 #DOWN seek -60 # Do smaller, always exact (non-keyframe-limited), seeks with shift. # Don't show them on the OSD (no-osd). #Shift+RIGHT no-osd seek 1 exact #Shift+LEFT no-osd seek -1 exact #Shift+UP no-osd seek 5 exact #Shift+DOWN no-osd seek -5 exact # Skip to previous/next subtitle (subject to some restrictions; see manpage) #Ctrl+LEFT no-osd sub-seek -1 #Ctrl+RIGHT no-osd sub-seek 1 #PGUP add chapter 1 # skip to next chapter #PGDWN add chapter -1 # skip to previous chapter #Shift+PGUP seek 600 #Shift+PGDWN seek -600 #[ multiply speed 0.9091 # scale playback speed #] multiply speed 1.1 #{ multiply speed 0.5 #} multiply speed 2.0 #BS set speed 1.0 # reset speed to normal #q quit #Q quit-watch-later #q {encode} quit 4 #ESC set fullscreen no #ESC {encode} quit 4 #p cycle pause # toggle pause/playback mode #. frame-step # advance one frame and pause #, frame-back-step # go back by one frame and pause #SPACE cycle pause #> playlist-next # skip to next file #ENTER playlist-next # skip to next file #< playlist-prev # skip to previous file #O no-osd cycle_values osd-level 3 1 # cycle through OSD mode #o show-progress #P show-progress #I show-text "${filename}" # display filename in osd #z add sub-delay -0.1 # subtract 100 ms delay from subs #x add sub-delay +0.1 # add #ctrl++ add audio-delay 0.100 # this changes audio/video sync #ctrl+- add audio-delay -0.100 #9 add volume -2 #/ add volume -2 #0 add volume 2 #* add volume 2 #m cycle mute #1 add contrast -1 #2 add contrast 1 #3 add brightness -1 #4 add brightness 1 #5 add gamma -1 #6 add gamma 1 #7 add saturation -1 #8 add saturation 1 # toggle deinterlacer (automatically inserts or removes required filter) #d cycle deinterlace #r add sub-pos -1 # move subtitles up #t add sub-pos +1 # down #v cycle sub-visibility # stretch SSA/ASS subtitles with anamorphic videos to match historical #V cycle ass-vsfilter-aspect-compat # switch between applying no style overrides to SSA/ASS subtitles, and # overriding them almost completely with the normal subtitle style #u cycle-values ass-style-override "force" "no" #j cycle sub # cycle through subtitles #J cycle sub down # ...backwards #Ctrl+A cycle audio # switch audio streams #_ cycle video #T cycle ontop # toggle video window ontop of other windows #f cycle fullscreen # toggle fullscreen #s screenshot # take a screenshot #S screenshot video # ...without subtitles #Ctrl+s screenshot window # ...with subtitles and OSD, and scaled #Alt+s screenshot each-frame # automatically screenshot every frame #w add panscan -0.1 # zoom out with -panscan 0 -fs #e add panscan +0.1 # in #cycle video aspect ratios; "-1" is the container aspect #A cycle-values video-aspect "16:9" "4:3" "2.35:1" "-1" #POWER quit #PLAY cycle pause #PAUSE cycle pause #PLAYPAUSE cycle pause #STOP quit #FORWARD seek 60 #REWIND seek -60 #NEXT playlist-next #PREV playlist-prev #VOLUME_UP add volume 2 #VOLUME_DOWN add volume -2 #MUTE cycle mute #CLOSE_WIN quit #CLOSE_WIN {encode} quit 4 #E cycle edition # next edition #l ab_loop # Set/clear A-B loop points #L cycle-values loop "inf" "no" # toggle infinite looping #ctrl+c quit 4 # Apple Remote section #AR_PLAY cycle pause #AR_PLAY_HOLD quit #AR_CENTER cycle pause #AR_CENTER_HOLD quit #AR_NEXT seek 10 #AR_NEXT_HOLD seek 120 #AR_PREV seek -10 #AR_PREV_HOLD seek -120 #AR_MENU show-progress #AR_MENU_HOLD cycle mute #AR_VUP add volume 2 #AR_VUP_HOLD add chapter 1 #AR_VDOWN add volume -2 #AR_VDOWN_HOLD add chapter -1 # For tv:// #h cycle tv-channel -1 # previous channel #k cycle tv-channel +1 # next channel # # Legacy bindings (may or may not be removed in the future) # #! add chapter -1 # skip to previous chapter #@ add chapter 1 # next # # Not assigned by default # (not an exhaustive list of unbound commands) # # ? add sub-scale +0.1 # increase subtitle font size # ? add sub-scale -0.1 # decrease subtitle font size # ? sub-step -1 # immediately display next subtitle # ? sub-step +1 # previous # ? cycle-values window-scale 0.5 2 1 # switch between 1/2, 2x, unresized window size # ? cycle colormatrix # ? add audio-delay 0.100 # this changes audio/video sync # ? add audio-delay -0.100 # ? cycle angle # switch DVD/Bluray angle # ? add balance -0.1 # adjust audio balance in favor of left # ? add balance 0.1 # right # ? cycle sub-forced-only # toggle DVD forced subs # ? cycle program # cycle transport stream programs # ? stop # stop playback (quit or enter idle mode)所有需要的解釋都在這個文件中。
預設鍵綁定被硬編碼到 mpv 二進製文件中。您可以使用: 完全禁用它們
--no-input-default-bindings，但使用可以在該文件末尾添加的新的更直覺的鍵和滑鼠操作更有用，例如：Alt+a cycle-values video-aspect "16:9" "4:3" "2.35:1" "-1" Ctrl+a cycle audio # switch audio streams Ctrl+f cycle fullscreen # toggle fullscreen on/off Ctrl+s cycle sub # cycle through subtitles Meta+UP add sub-pos -1 # move subtitles up Meta+DOWN add sub-pos +1 # down Meta+Alt+s cycle sub-visibility # show/hide subtitles Ctrl+z add panscan +0.1 # zoom in Ctrl+< add panscan -0.1 # zoom out MOUSE_BTN0 ignore # don't do anything MOUSE_BTN0_DBL cycle fullscreen # toggle fullscreen on/off MOUSE_BTN2 cycle pause # toggle pause on/off MOUSE_BTN3 add volume 2 # increase volume with mouse wheel MOUSE_BTN4 add volume -2 # decrease volume with mouse wheel #MOUSE_BTN5 add volume -2 #MOUSE_BTN6 add volume 2 MOUSE_BTN1 cycle-values video-aspect "16:9" "4:3" "2.35:1" "-1" Ctrl+RIGHT seek 60 Ctrl+LEFT seek -60 UP add volume 2 DOWN add volume -2如前所述，
mpv這是向 DVD 添加外部字幕的最佳方式。
