[FFmpeg-trac] #7560(avcodec:new): Avid uncompressed 1:1 10bit only 8bit are read
FFmpeg
trac at avcodec.org
Wed Nov 21 16:05:44 EET 2018
#7560: Avid uncompressed 1:1 10bit only 8bit are read
-------------------------------------+-------------------------------------
Reporter: udosauer | Type:
Status: new | enhancement
Component: avcodec | Priority: normal
Keywords: avid codec | Version:
10 bit | unspecified
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Summary of the bug:
Quicktime files with the uncompressed avid SD(!) codec "1:1 10bit"
contains a 8bit block of the whole frame. The missing 2 bits are written
in a second block. ffmpeg should also decode these bits and return the
full 10bit data.
Two sample file (PAL and NTSC) are attached. It's a short clip with:
one frame black, white, red, green, blue, and a ebu 75% colorbar test
pattern.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7560>
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