M2VRequantiser - MPEG-2 streams requantization
M2VRequantiser
M2VRequantiser <RECOMPRESSION_FACTOR> <inputM2Vsize>
m2vrequantiseris a tool that requantize MPEG-2 streams without recompressing.
M2VRequantiser accepts raw MPEG2 video data (not VOB) from standard
input and writes the recompressed frames to standard output.
m2vrequantiser represents a good replacement for tcrequant, an obsolete utility
provided by some versions of the transcode suite.
M2VRequantiser accepts the raw MPEG2 video data (not VOB) from the
standard input and writes the recompressed frames to the standard output.
M2VRequantiser takes two arguments. The first one is a floating point
value specifying the ratio of compression. The second is the size of the M2V,
since the data is streamed to
M2VRequantiser it cannot know the M2V
size.
There isn't any options and the usage is:
$ M2VRequantiser <RECOMPRESSION_FACTOR> <inputM2Vsize>
The following command would recompress 'original.m2v', whose size is 1024000
bytes, by a factor of 1.25:
$ M2VRequantiser 1.25 1024000 < original.m2v > requantised.m2v
The m2vrequantiser was written by Martin Wimpress
<
[email protected]>.
This manual page was written by Fabio Augusto De Muzio Tobich
<
[email protected]> for the Debian project (but may be used by
others).