so, weiss nicht ob ich hier nen link posten darf, hab das testfile auf meinen webserver geschoben.
vorgehensweise:
gefilmt mit sd99 avchd, direkt über imovie importiert. hab nichts dran bearbeitet.
laut media inspector die daten des source mts file
* * * Media Inspector 0.7.430 file analysis report.
* * * Media Inspector is ©2011 by Diego Massanti -
http://mediainfo.massanti.com
* * * MediaInfoLib by Jerome Martinez -
http://mediainfo.sourceforge.net
Created on: 17.06.2011 19:57:27 MESZ
Report for file: 00016.MTS
General / Container Stream #1
Total Video Streams for this File.................1
Total Audio Streams for this File.................1
Total Subtitle Streams for this File..............1
Video Codecs Used.................................AVC
Audio Codecs Used.................................AC3
SubTitle Codecs Used..............................PGS
File Format.......................................BDAV
Play Time.........................................54s 687ms
Total File Size...................................82.9 MiB
Total Stream BitRate..............................12.7 Mbps
Video Stream #1
Codec (Human Name)................................AVC
Codec (FourCC)....................................27
Codec Profile.....................................High@L4.0
Frame Width.......................................1 920 pixels
Frame Height......................................1 080 pixels
Frame Rate........................................25.000 fps
Total Frames......................................1366
Display Aspect Ratio..............................16:9
Scan Type.........................................Interlaced
Scan Order........................................TFF
Color Space.......................................YUV
Codec Settings (Summary)..........................CABAC / 4 Ref Frames
QF (like Gordian Knot)............................0.231
Codec Settings (CABAC)............................Yes
Codec Settings (Reference Frames).................4
Video Stream Length...............................54s 640ms
Video Stream BitRate..............................12.0 Mbps
Video Stream BitRate Mode.........................VBR
Bit Depth.........................................8 bits
Video Stream Size.................................77.9 MiB (94%)
Audio Stream #1
Codec.............................................AC-3
Codec (FourCC)....................................129
Audio Stream Length...............................54s 752ms
Audio Stream BitRate..............................256 Kbps
Audio Stream BitRate Mode.........................CBR
Number of Audio Channels..........................2
Audio Channel's Positions.........................Front: L R
Sampling Rate.....................................48.0 KHz
Bit Depth.........................................16 bits
Audio Stream Delay................................541ms
Audio Stream Size.................................1.67 MiB (2%)
Subtitle Stream #1
Format............................................PGS
Codec ID..........................................144
über imovie dann
bereitstellen --> film exportieren --> HD 1080p
das ergebnis ist mein testfile
www.video-technik.at/video
ich gebe meine filme grundsätzlich über die dreambox dm8000 wieder.
wenn ich das source mts file von der kamera kopiere, und direkt auf die dm8000 schiebe, habe ich eine perfekte qualität