Commit Graph

18 Commits

Author SHA1 Message Date
Rudolf Polzer 761a013736 ildetect: add ILDETECT_FORCE_RUN (if interlacing could not be decided, assume yadif). 2013-12-18 10:56:33 +01:00
Rudolf Polzer e7c372cb2f ildetect: $ILDETECT_RUN_INTERLACED_ONLY to only run the job if not progressive 2013-06-21 06:22:13 +02:00
Rudolf Polzer 1fc7dfe68f ildetect.sh: add a quiet mode; verify telecine decision
For quiet mode: ILDETECT_QUIET=1 ildetect.sh ...

Telecine decision (guess by ildetect.so) is verified by retrying the
ildetect run with the pullup filter inserted.
2013-06-20 19:21:49 +02:00
Rudolf Polzer c430d89adb ildetect.sh: skip needlessly going through vo_lavc
We can now turn off encoding mode by command line and use vo_null
instead.
2013-06-20 12:25:55 +02:00
Rudolf Polzer 9137d86eda ildetect.sh: better interlace detection range 2013-06-20 10:13:12 +02:00
Rudolf Polzer 6b808ef8da ildetect.sh: env vars support 2013-06-20 09:14:27 +02:00
Rudolf Polzer c6cbbd292a vf_dlopen ildetect: fix numdecidedadjacentframes counter 2013-06-16 17:22:37 +02:00
Rudolf Polzer fb04351f76 vf_dlopen ildetect: make the wrapper shell script more robust 2013-06-16 17:18:45 +02:00
Rudolf Polzer 7ae4242820 vf_dlopen filters: add an "ildetect" filter that detects interlacing
The filter analyzes each frame for combing, and decides at the end
whether the content is likely interlaced, telecined or progressive.
2013-06-16 17:11:25 +02:00
Rudolf Polzer 5589412b3c vf_dlopen framestep: step width of 0
This is now defined to mean to never output any frame again (except for
the first).
2013-05-20 06:59:44 +02:00
Rudolf Polzer 34e542591b vf_dlopen framestep filter: add a parameter for the phase
also, default to 0-indexed frame counts (so by default, the 1st frame is
output). Old behaviour can be done by -vf dlopen=./framestep.so:42:41.
2013-05-20 06:55:29 +02:00
Rudolf Polzer 2958ae39ca vf_dlopen examples: slightly simply the framestep filter
We don't need config() ;)
2013-05-16 20:21:54 +02:00
Rudolf Polzer cfa0515e0e vf_dlopen examples: add framestep filter
Usage: -vf dlopen=./framestep.so:5
2013-05-16 20:14:50 +02:00
Rudolf Polzer a95a5bcf2f vf_dlopen examples: add copyright headers (LGPL 2.1+) 2013-04-08 09:43:29 +02:00
Rudolf Polzer c22482e08d TOOLS: fix first frame pts for dlopen/telecine.so
When the first frame of a telecine pattern did not generate an output
frame (because it is a 0 or a 1), this could lead to the first two
output frames getting equal pts values.

When the first frame of a telecine pattern generates exactly one output
frame (i.e. when the telecine pattern starts with 2 or 3), then the
output was correct before this comment, and still is unchanged.

When the first frame of a telecine pattern generates more than one
output frame (i.e. when it starts with 4 to 9), then output pts are
still broken. This is not really solvable without knowing the frame
duration, or delaying output by one frame.
2012-09-28 13:43:59 +02:00
Rudolf Polzer 6371787b89 vf_dlopen: vf_rectangle filter moved to dlopen (unix only)
It is unix only, because vf_dlopen filters have no way to receive input (yet)
2012-09-18 21:08:20 +02:00
Rudolf Polzer 9343c1d3ab vf_dlopen: improve performance for 1-frame-for-1-frame filters
This is done by requesting a buffer from the next filter in the chain, instead
of always allocating our own. This allows the next filter to e.g. ensure its
own preferred memory layout.
2012-09-18 21:08:20 +02:00
Rudolf Polzer 2adc81f0a2 vf_dlopen: add a generic filter to load external filters
Usage: -vf dlopen=filename.so:args...

Examples of such filters are provided in TOOLS/vf_dlopen/
2012-08-23 13:13:53 +02:00