Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This takes care of memory leaks on init error.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Regular autovariance is no longer "experimental", and a version of it with
bias towards dark scenes is now in mainline x264.

Signed-off-by: Peter Cordes <peter@cordes.ca>

Fixes CID1257813
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Column and row frame packing arrangements were inverted.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

By default they are set to -1.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

This makes libavcodec/libx264.c behave more similar to the x264 command line
util

Fixes Ticket3307

Implementation based on x264

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

fixes x264opts opengop=1

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This addresses ticket #3238.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Setting fps = 1/timebase is not correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

After adding colorspace support to xine-lib, I insist in proper
settings within media files at least when they do not follow
that implicit SD/HD routine.

See b2bed9325.

Interleaved chroma is x264's native format

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Reimar

As for intra-refresh it is just a commodity.

libx264 has a few data exports which require X264_API_IMPORTS
to be defined if we link to libx264 dynamically on Windows.

In a similar fashion to how we handle our compat snprintf
implementation, if we define it all the time, the compiler
will first try and link to __imp_x264_symbol_name, and failing
that, as in the case of a static libx264, will attempt to link
to the non-prefixed symbol, which has already been pulled in by
other x264 functions' object files.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

The aix header math.h defines "extern int class()" for C.
This fixes compilation on aix with external libraries enabled.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This prevents use of uninitialized memory by ffmpeg later
(i_qpplus1)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Gunther Piez <gupiez@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reconfiguring can break x264 lossless encoding.

Fixes ticket #2165.

This also allows libx264 to modify its i_qfactor value
when using the "-tune" setting. Previously it had a static
value of 1.25

Signed-off-by: Anton Khirnov <anton@khirnov.net>

It is a shortcut to set all the params using x264_param_parse,
makes simpler importing settings from other software using x264.

By default libav sets it to 3/4 while x264 sets it to 9/10.

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Found-by: relaxed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

open-gop can be enabled with "-flags -cgop"

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>