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 52: | Line 52: | ||
-acodec codec force audio codec ('copy' to copy stream) | -acodec codec force audio codec ('copy' to copy stream) | ||
-ab bitrate set bitrate (in bits/s) | -ab bitrate set bitrate (in bits/s) | ||
-ar rate set audio sampling rate (in Hz) | -ar rate set audio sampling rate (in Hz)</nowiki>}} | ||
</nowiki>}} | |||
<span class="mw-translate-fuzzy"> | <span class="mw-translate-fuzzy"> | ||
Revision as of 07:46, 24 November 2012
Renderingsprofil-prametre - 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.