Archive:Kdenlive/Manual/Project Menu/Render/Render Profile Parameters/da: Difference between revisions
Importing a new version from external source |
Importing a new version from external source |
||
| Line 1: | Line 1: | ||
<languages/> | <languages/> | ||
== | == Renderingsprofilens parametre - Hvordan man læser dem == | ||
[[File:Custom render profiles.png|300px]] | [[File:Custom render profiles.png|300px]] | ||
Revision as of 08:28, 24 November 2012
Renderingsprofilens parametre - Hvordan man læser dem
De parametre, som bruges i renderingsprofiler kommer fra programmet ffmpeg.
Dette er et gennemarbejdet eksempel som viser, hvordan du kan forstå hvad disse parametre betyder ved hjælp af ffmpegs dokumentation.
I eksemplet ovenfor er parametrene:
f=dvd vcodec=mpeg2video acodec=mp2 b=5000k maxrate=8000k minrate=0 bufsize=1835008 mux_packet_s=2048 mux_rate=10080000 ab=192k ar=48000 s=720x576 g=15 me_range=63 trellis=1 profile=dv_pal_wide pass=2
Søger du i ffmpegs hjælpesider så ser du at:
et vigtigt tilvalg er
-f fmt force format
videotilvalgene er:
-vcodec codec force video codec ('copy' to copy stream)
-pass n select the pass number (1 or 2)
-b bitrate set bitrate (in bits/s)
-vb bitrate set bitrate (in bits/s)
-s size set frame size (WxH or abbreviation)
-me_range <int> E.V.. limit motion vectors range (1023 for DivX player)
-trellis <int> E.VA. rate-distortion optimal quantization
lystilvalgene er:
-acodec codec force audio codec ('copy' to copy stream)
-ab bitrate set bitrate (in bits/s)
-ar rate set audio sampling rate (in Hz)
AVCodecContext AVOptions inkluderer:
-b <int> E.V.. set bitrate (in bits/s) -maxrate <int> E.V.. set max video bitrate tolerance (in bits/s) -minrate <int> E.V.. set min video bitrate tolerance (in bits/s) -g <int> E.V.. set the group of picture size
Alle tilvalgene i renderingsprofilen er således dokumenteret her i ffmpegs dokumentation.