If the screenshot_force video filter is inserted, taking screenshots will
always use the video filter, and skip the VO specific screenshot code.
This can be useful if the VO code causes problems, or if it's intended to
take screenshots from a specific location in the filter chain.
The 'screenshot' filter is intended as fallback, it's not used if possible.
Add a VO command (VOCTRL_SCREENSHOT) which requests a screenshot
directly from the VO. If VO support is available, screenshots will be
taken instantly (no more 1 or 2 frames delay). Taking screenshots when
hardware decoding is in use will also work (vdpau). Additionally, the
screenshots will now use the same colorspace as the video display.
Change the central MPContext to be allocated with talloc so that it
can be used as a talloc parent context.
This commit does not yet implement the functionality for any VO (added
in subsequent commits).
The old screenshot video filter is not needed anymore if VO support is
present, and in that case will not be used even if it is present in
the filter chain. If VO support is not available then the filter is
used like before. Note that the filter still has some of the old
problems, such as delaying the screenshot by at least 1 frame.
vf_screenshot checked for a list of pixel formats that were known to
work with swscale. However, the list was incomplete. If a pixel format
was used that was not on the vf_screenshot list, but was supported
both by swscale and the VO driver, mplayer2 would insert a useless
scale filter to convert to a format supported by vf_screenshot. Fix
this by making vf_screenshot check directly whether the pixel format
is supported by swscale with sws_isSupportedInput().
Do the global initialization of libavcodec and libavformat
(avcodec_register_all(), av_register_all()) immediately on program
startup and remove the initialization calls from various individual
modules that use libavcodec/libavformat functionality.
Change 'struct vf_instance' pointer arguments to more standard style
as in the subject. Also some other minor formatting fixes.
Patch by Diego Biurrun.
Note that r30455 is wrong, that commit does not in fact change the
default behavior as claimed in the commit message. It only breaks
"-af-adv force=0", which was already pretty much useless though.
This avoids clashes with fcntl.h under certain circumstances.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30680 b3059339-0415-0410-9bf9-f77b7e298cf2
This might avoid some issues since sws_scale in some cases assumes these
have at least 4 valid entries.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29103 b3059339-0415-0410-9bf9-f77b7e298cf2
Convert vo_x11_border (used in vo_gl/gl2 though the vo_gl_border
macro) to use a wrapper macro in old-style VOs which do not provide a
VO object argument. Before this function had an explicit global_vo
argument in vo_gl/gl2. New vo_vdpau uses it too so use the same
mechanism as most other functions.
picture displayed, compile warnings because of undefined functions and
a compile error on MinGW because of redefinition of open().
Or in short: I didn't find a case where the old version worked?!?
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16465 b3059339-0415-0410-9bf9-f77b7e298cf2
Rudolf Polzer
wm4
harklu
Uoti Urpala
Clément Bœsch
cboesch
Uoti Urpala
cehoyos
zuxy
diego
reimar
Uoti Urpala
gpoirier
eugeni
reynaldo
lucabe
rathann
michael
henry