Recherche avancée

Sur d’autres sites (4724)

• lavc/libaribcaption : add MSZ character related options

  17 octobre 2023, par TADANO Tokumei

  lavc/libaribcaption : add MSZ character related options
  This patch adds two MSZ (Middle Size ; half width) character
  
  related options, mapping against newly added upstream
  
  functionality :
  * `replace_msz_japanese`, which was introduced in version 1.0.1
  
    of libaribcaption.
  
  * `replace_msz_glyph`, which was introduced in version 1.1.0
  
    of libaribcaption.
  The latter option improves bitmap type rendering if specified
  
  fonts contain half-width glyphs (e.g., BIZ UDGothic), even
  
  if both ASCII and Japanese MSZ replacement options are set
  
  to false.
  As these options require newer versions of libaribcaption, the
  
  configure requirement has been bumped accordingly.
  Signed-off-by : TADANO Tokumei <aimingoff@pc.nifty.jp>
  

  • [DH] configure
  • [DH] doc/decoders.texi
  • [DH] libavcodec/libaribcaption.c
  • [DH] libavcodec/version.h

• Muxing files with different run times

  16 novembre 2019, par Dhruv Kanojia

  I’ve got a few files I want to mux.
  File 1 : MP4 File with runtime of 23 Minutes 45 Seconds
  File 2 : MP4 File with runtime of 23 Minutes 39 Seconds
  File 3 : Subtitle File
  File 4 : Subtitle File
  File 5 : Subtitle File
  File 6 : Subtitle File
  File 7 : Subtitle File
  File 8 : Subtitle File
  File 9 : Subtitle File

  I’m trying to mux these files. Now, since there’s a runtime difference, I’m getting weird errors like :

  [matroska @ 0x55e029fbd1a0] Only audio, video, and subtitles are supported for Matroska.
  
  av_interleaved_write_frame(): Invalid argument
  
  Error writing trailer of /root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [Dual Audio].mkv: Invalid argument

  I can mux files with same run time just fine... but, I’m stuck on this one. Can someone help me out here.

  The command I’m using :

  ffmpeg -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [enUS].mp4" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [jaJP].mp4" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [enUS] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [itIT] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [esLA] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [frFR] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [esES] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [deDE] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [ruRU] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [ptBR] .ass" -map 1 -map 2 -map 3 -map 4 -map 5 -map 6 -map 7 -map 8  -map 0:v -map 0:a -map 1:a -c copy -metadata:s:a:0 title="English Audio" -metadata:s:a:1 title="Japanese Audio" -metadata:s:a:0 language=eng -metadata:s:a:1 language=jpn -metadata:s:s:0 title="English (US) Subtitle" -metadata:s:s:1 title="Italian Subtitle" -metadata:s:s:2 title="Spanish (Latin America) Subtitle" -metadata:s:s:3 title="French Subtitle" -metadata:s:s:4 title="Spanish Subtitle" -metadata:s:s:5 title="Deutsch Subtitle" -metadata:s:s:6 title="Russian Subtitle" -metadata:s:s:7 title="Portuguese Subtitle"  "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [Dual Audio].mkv"

• Complex, how to -o, -mv or similar into this code ? [closed]

  13 décembre 2020, par Sounds Good

  Trying to change location of output file
Using Windows>Ubuntu app>Shell/Cmd>Bash (because Windows alone code does not work at all)
Using Ffmpeg/Youtube-dl/Sed together
It works on its own :

  


  ffmpeg $( youtube-dl -f bestvideo+bestaudio --youtube-skip-dash-manifest -g https://www.youtube.com/watch?v=zSyNOO_gvUY | sed "s/.*/-ss 04:09 -to 04:15 -i &/") -map 0:v -map 1:a -c:v libx264 -c:a aac name.mp4

  


  Bash starts as : :/mnt/c/Users/Machine$

  


  Fallowing just few of many problems I tried to figure out for this :

  


  should I use / or \ to "subfolder"

  


  Start from / or C or Desktop etc.

  


  does -o need to be configured and if so how

  


  placements after Youtube-dl or in the ending by keeping name.mp4 or not, or changing it to
'-o %(title)s.%(ext)s' (title change needed as well thought)

  


  help.