[FFmpeg-trac] #156(undetermined:new): Full HD Material from Canon 5D treated as 1920x1088
FFmpeg
trac at avcodec.org
Thu May 5 11:20:09 CEST 2011
#156: Full HD Material from Canon 5D treated as 1920x1088
--------------------------+--------------------------
Reporter: rmk | Type: defect
Status: new | Priority: normal
Component: undetermined | Version: unspecified
Keywords: | Blocked By:
Blocking: | Reproduced: 0
Analyzed: 0 |
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Full HD material from the Canon 5D is detected and treated as 1920x1088
resulting in a black padding of 8 pixels at the bottom when played or
transcoded. Both Quicktime and Mediainfo report the display size as
1920x1080.
Since I do not have access to that camera I cannot upload a file but
material is publicly available, e.g. here:
http://www.dpreview.com/reviews/canoneos5dmarkii/page19.asp
Mediainfo output for the video track of a sample file:
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Baseline at L5.0
Format settings, CABAC : No
Format settings, ReFrames : 1 frame
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 28s 700ms
Bit rate mode : Variable
Bit rate : 39.1 Mbps
Width : 1 920 pixels
Height : 1 080 pixels
Original height : 1 088 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 30.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.629
Stream size : 134 MiB (97%)
Language : English
Encoded date : UTC 2009-06-18 12:26:06
Tagged date : UTC 2009-06-18 12:26:06
Color primaries : BT.709-5, BT.1361, IEC 61966-2-4, SMPTE
RP177
Transfer characteristics : BT.709-5, BT.1361
Matrix coefficients : BT.601-6 525, BT.1358 525, BT.1700
NTSC, SMPTE 170M
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/156>
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