Opened 5 months ago

Last modified 5 months ago

#7560 new enhancement

Avid uncompressed 1:1 10bit only 8bit are read

Reported by: udosauer Owned by:
Priority: wish Component: avcodec
Version: git-master Keywords: avid mov
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

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.

Attachments (1)

Testclips_Avid_1to1_10bit.zip (537.8 KB) - added by udosauer 5 months ago.
Testclips exported by avid mediacomposer software

Download all attachments as: .zip

Change History (2)

Changed 5 months ago by udosauer

Testclips exported by avid mediacomposer software

comment:1 Changed 5 months ago by cehoyos

  • Keywords mov added; codec 10 bit removed
  • Priority changed from normal to wish
  • Version changed from unspecified to git-master
Note: See TracTickets for help on using tickets.