Public bug reported:
When using mpeg2enc with option "-f 13" (ATSC 1080i) it aborts with
[mpeg2enc] display_horizontal_size must be in range 0...16383
This is because of a bug in encoderparams.cc. There are some special
rules for setting display_horizontal_size and display_vertical_size for
certain formats. In the case of MPEG_FORMAT_ATSC1080i the
display_vertical_size is fixed set to 1080, because the input image is
1088 in size (must be a multiple of 16). The display_horizontal_size is
not set in this case and it remains uninitialized because the default
case is not executed (which sets also display_horizontal_size).
There are 2 possible solutions:
1. set the display_horizontal_size to a fixed value of 1920 in the case
of MPEG_FORMAT_ATSC1080i.
2. move the code which sets these variables in the default case just
before the case statement.
** Affects: mjpegtools (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1033148
Title:
[mpeg2enc] display_horizontal_size must be in range 0...16383
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