Range is given in mathlab / octave format:
Frame numbers start with startframe (default 0), are increased by step (default 1) and stop at endframe You can skip one of those values, for example 1:100 for frames 1,2,...,100 and 0:2: for frame 0,2,4,... up to the last file that exists.
Skip up to ten frames in a row if corresponding files are
missing. Otherwise the program stops reading sequence at the first
file that does not exists. This switch does not apply to the first
frame in a sequence. This switch can be useful if there is a rendered
animation where some of the frame has not been generated.
Ignored for compatibility with pfsinppm.
pfsinrgbe intro %d.hdr frame %d.hdr | ...
Concatenate two animations into one and pass it to pipe for further processing.
There is an incompatibility between viewers of RGBE format in terms of absolute luminance values. The ximage viewer from Radiance package expects radiance values in RGBE files and uses the WHITE_EFFICACY constant equal to 179.0f to convert from radiance to luminance. This in practice means that the values displayed with pfsview maybe higher than expected. To compensate for this incompatibility we suggest to use pfsabsolute command:
pfsinrgbe measured_luminance.hdr | pfsabsolute 1 179 | pfsview
This is not necessary when RGBE files are saved using pfsoutrgbe, Radiance package, mkhdr or Photospheare. This is also not relevant when only relative absolute values are considered.
Please report bugs and comments on implementation to the discussion group http://groups.google.com/group/pfstools