* commit '211ca69b':
  lavr: check that current_buffer is not NULL before using it
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fix warning:
In file included from ffprobe.c:2557:0:
cmdutils_common_opts.h:17:5: warning: initialization from incompatible pointer type [enabled by default]
cmdutils_common_opts.h:17:5: warning: (near initialization for ‘real_options[16].u.func_arg’) [enabled by default]

Spotted-by: Paul B Mahol

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>

(cherry picked from commit ab4061dff796b1dd2bc884101226aab48c2c875e)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr>
(cherry picked from commit 93afb8c519deca85b3c97804927de5b016dd32d1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Decreases the difference to Anton Khirnovs patch v5
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Decreases the difference to Anton Khirnovs patch v5
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Decreases the difference to Anton Khirnovs patch v5
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Decreases the difference to Anton Khirnovs patch v5
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This patch adds CODEC_CAP_DELAY support to avcodec_decode_subtitle2.

For DVB teletext decoding, a single teletext packet can contain multiple
teletext pages. In order to support that, the teletext decoder may buffer
some pages.
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This avoids a slowdown with the default of enabled CRC checks
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This reverts commit c7027ce9.

It appears there is no complete consensus on this currently.

This reverts commit b1348eb6.

So far fbdev_enc device picked up first video stream and ignored others.
It is required to provide exactly one video stream now.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

So far pulse device picked up first audio stream and ignored others.
It is required to provide exactly one audio stream now.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

fixes CID 1113222
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

Current implementation didn't include duration of
last processed packet.
Also remove access to st->cur_dts and replace with pkt->pts.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

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

3 runs each of fate-suite/hevc-conformance/ENTP_C_LG_3.bit

with crc flag
1841819858 decicycles in frame decode, 32 runs, 0 skips
1833937180 decicycles in frame decode, 32 runs, 0 skips
1843283884 decicycles in frame decode, 32 runs, 0 skips

without crc flag
1703897301 decicycles in frame decode, 32 runs, 0 skips
1695031879 decicycles in frame decode, 32 runs, 0 skips
1697524383 decicycles in frame decode, 32 runs, 0 skips
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

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

Fixes a segfault during resampling when compiled with -DDEBUG.
Fixes all fate-lavr-resample tests with -DDEBUG.

CC:libav-stable@libav.org

The documentation is copied from the AVOption texts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The flag was and is intended to be a sane default and thus does not enable
time consuming checks. This also matches how the flag is used in decoders and
demuxers.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

This is a regression, did not bisect so dont know what caused it but
likely some changes to the command line handling code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

@xref is ignored by texi2pod.

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

Don't use word-size multiplications if size == 2, and if we're using
SIMD instructions (size >= 8), complete leftover 4byte sets using movd,
not mov. Both of these changes lead to minor speedups.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

The image size of the destination image was used to determine if a source
image was positioned outside the destination image, that no intersection
could occur.  Actually for these two cases the size of the source image
has to be used!
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>