It adds the following header to the HTML files:
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
which helps some browsers to display correctly the few non-ASCII
characters in the doc.
These filters are designed for storing and transmitting video sequences
with alpha using higher-efficiency codecs such as x264 which don't
natively support an alpha channel. 'alphaextract' takes an input stream
with an alpha channel and returns a video containing just the alpha
component as a grayscale value; 'alphamerge' takes an RGB or YUV stream
and adds an alpha channel recovered from a second grayscale stream.
Signed-off-by: Steven Robertson <steven@strobe.cc>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Avoid fastidious creation and immediate destroy of the display in case
one of the dither options fails to be set.
Also add NULL checks in write_trailer(), which are now necessary since
the function can be called when not all the components have been
initialized.
* qatar/master:
x86: swscale: Place inline assembly code under appropriate #ifdefs
rtsp: remove terminal comma in FF_RTP_FLAG_OPTS macro.
configure: Remove redundant RTMPT/RTMPTS dependencies
configure: add filtering of host cflags/ldflags
configure: initialise all flag filters at the same place
configure: add filtering of linker flags
configure: name some variables more consistently
configure: remove filter_cppflags
configure: set icc_version where it is needed
mpegenc: remove disabled code
Conflicts:
configure
libavformat/movenc.c
libswscale/x86/swscale_mmx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
lavfi: unref AVFilterLink.out_buf in ff_end_frame().
lavfi: unref AVFilterLink.cur_buf in ff_end_frame().
vsrc_testsrc: avoid an unnecessary avfilter_ref_buffer().
vf_slicify: clear AVFilterLink.cur_buf in start_frame().
vf_settb: simplify start_frame().
vf_fieldorder: don't give up its own reference to the output buffer.
vf_pad: don't give up its own reference to the output buffer.
vf_overlay: don't access a buffer reference that's been given away.
vf_drawtext: don't give up its own reference to the input buffer.
vf_gradfun: don't store two pointers to one AVFilterBufferRef.
vf_delogo: don't store two pointers to one AVFilterBufferRef.
vf_aspect: clear AVFilterLink.cur_buf in start_frame().
lavfi: add avfilter_unref_bufferp()
Conflicts:
doc/APIchanges
libavfilter/avfilter.h
libavfilter/buffer.c
libavfilter/vf_aspect.c
libavfilter/vf_drawtext.c
libavfilter/vf_overlay.c
libavfilter/vf_pad.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Set picture type before calling get_buffer.
This allows the DR application to make better decisions.
It also fixes a resource leak in case of missing reference frames
since it would call get_buffer but never release_buffer.
Also use FFSWAP to ensure that the AVFrame is properly initialized
in the next get_buffer (in particular that data[0] is NULL).
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
The incompatibility with librtmp is already expressed in the ffrtmphttp
protocol dependency declaration, which both RTMPT and RTMPTS depend on.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This allows filtering of linker flags the same was as already
supported for CFLAGS. The filter must be initialised to 'echo'
early since it is invoked by --extra-ldflags.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This is not used and the current design would not work properly
if mixing tools needing different filters.
Signed-off-by: Mans Rullgard <mans@mansr.com>
