The two types of packets (PCI and DSI) are passed untouched but combined by the new codec ID AV_CODEC_ID_DVD_NAV.
The first 980 bytes in the packet contain the PCI data. The next 1018 are the DSI data.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9652d4fcfc9c07a726b35efc4ac644d9751b36d7':
ape: provide two additional bytes in buffer for old MAC versions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b164d66e35d349de414e2f0d7365a147aba8a620':
ape: make version-dependent decoding functions called via pointers
mpegts: add support for stream_type 0x42, which is CAVS
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '3e175a2a550f5c2f788e8cd969052e10a5025a27':
avconv: mark attachment streams as immediately finished
vaapi: fix argument for ff_vaapi_common_end_frame call
Merged-by: Michael Niedermayer <michaelni@gmx.at>
When `off' is 0, `0x537F6103 << 32' in the following expression invokes
undefined behavior, the result of which is not necessarily 0.
(0x537F6103 >> (off * 8)) | (0x537F6103 << (32 - (off * 8)))
Avoid oversized shifting.
CC: libav-stable@libav.org
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This will help in supporting old versions, e.g. version 3.93 uses the same
range coder but different predictor and version 3.82 uses different range
coder and predictor. Also this should not make decoding newer versions slower
by introducing additional checks on versions.
Only compile if CONFIG_ENCODERS is enabled, i.e. if at least one
encoder is to be compiled. This prevents it from being includes in
a decoder-only build.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
dct_bits is never set except in h264, where it is never used, thus
remove it. Then, remove all functions that were set based on non-zero
(32) values for dct_bits. Lastly, merge 9-14 bpp functions for get_pixels
and draw_edge, which only care about pixel storage unit size, not actual
bits used (i.e. they don't clip).
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8':
Add av_log_{ask_for_sample|missing_feature} replacements to libavutil
ismindex: Check the return value of allocations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Since the conversion to refcounted frames, the tiff decoder
only wrote the metadata into its internal "picture" in its own context,
never exposing the metadata to the user, and eventually leaking the
metadata.
Instead, properly store the metadata directly into the frame being decoded into.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This field was only ever set and freed from avcodec, and not otherwise
used. However, because frames are refcounted now, avcodec cannot make any
assumptions about the lifetime of the frame metadata, which can result in
double-frees or leaked memory.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
hqdn3d: Fix out of array read in LOWPASS
cabac: remove unused argument of ff_init_cabac_states()
rawdec: fix a typo -- || instead of |
Conflicts:
libavcodec/cabac.c
libavcodec/h264.c
libavfilter/vf_hqdn3d.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer
Richard
Anton Khirnov
Clément Bœsch
Carl Eugen Hoyos
Reimar Döffinger
ArnoB
Paul B Mahol
Xi Wang
Kostya Shishkov
Ronald S. Bultje
Janne Grunau
Hendrik Leppkes
Diego Biurrun