Anton Khirnov
d161ae0a37
frame: add a function for removing side data from a frame
11 years ago
Anton Khirnov
5a7e35dd23
Add replaygain side data type and code for parsing replaygain tags.
11 years ago
Jean First
1481d24c3a
RGBA64 pixel formats
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
11 years ago
Anton Khirnov
1155fd02ae
frame: add a convenience function for copying AVFrame data
11 years ago
Anton Khirnov
c3ecd968f0
AVOptions: add flags for read/read-only options
11 years ago
Anton Khirnov
6bb8720f00
AVOptions: deprecate unused AV_OPT_FLAG_METADATA
...
It was never used since it was added and the things it was intended for
are now exported differently.
11 years ago
Tim Walker
c98f3169bf
lavu: add AV_FRAME_DATA_DOWNMIX_INFO side data type.
11 years ago
Tim Walker
5b4797a21d
avframe: add AV_FRAME_DATA_MATRIXENCODING side data type.
...
Includes a libavcodec utility function to update a frame's side data.
11 years ago
Tim Walker
5c437fb672
lavu: Add values for various Dolby flags to the AVMatrixEncoding enum.
11 years ago
Luca Barbato
9a4c10e3af
lavu: Move preprocessor macros in a separate file
...
And remove all the circular inclusions of avutil.h while at it.
11 years ago
Diego Biurrun
b83d1ee3b4
avutil: Move library version related macros to version.h
...
This is a more sensible place for these macros.
11 years ago
Diego Biurrun
0d882e9e7b
avutil: Remove deprecated intfloat_readwrite code
...
It was deprecated over two years ago.
11 years ago
Reinhard Tartler
3bc2e89c76
Bump libavutil major version to account for the LLS API/ABI changes.
...
Commit 41578f70cf
changed the LLS API, which was
called from libavcodec. Thus using an old libavcodec with a new libavutil will
break.
All scheduled API changes are deferred to the next bump.
11 years ago
Diego Biurrun
70a7b24d56
avutil: Add deprecation ifdefs around obsolete intfloat code
...
This long-deprecated code should disappear at the next version bump.
11 years ago
Vittorio Giovara
7e244c6860
avframe: add codec-independent stereoscopic metadata
11 years ago
John Stebbins
1eaac1d6f7
mpeg12dec: Extract CC user data into frame side data
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Anton Khirnov
cce3e0a49f
Move av_fast_{m,re}alloc from lavc to lavu.
11 years ago
Diego Biurrun
19e30a58fc
Deprecate obsolete XvMC hardware decoding support
...
XvMC has long ago been superseded by newer acceleration APIs, such as
VDPAU, and few downstreams still support it. Furthermore XvMC is not
implemented within the hwaccel framework, but requires its own specific
code in the MPEG-1/2 decoder, which is a maintenance burden.
11 years ago
John Stebbins
28096e0a80
h264: wait for initial complete frame before outputing frames
...
This can be optionally disabled whith the "output_corrupt" flags
option. When in "output_corrupt" mode, incomplete frames are
signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Kieran Kunhya
e208e6d209
lavu: Add interleaved 4:2:2 8/10-bit formats
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
11 years ago
Luca Barbato
3feb3d6ce4
mem: Introduce av_reallocp
11 years ago
Rémi Denis-Courmont
a0ad5d0113
vdpau: deprecate old codec-specific pixel formats
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Martin Storsjö
fc962d4e7a
mem: Add av_realloc_array and av_reallocp_array
...
These help avoiding overflows and simplify error handling.
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Anton Khirnov
2a6eaeaa85
Move get_logical_cpus() from lavc/pthread to lavu/cpu.
...
It will be useful in lavfi, and could conceivably be useful to the user
applications as well.
12 years ago
Anton Khirnov
e6c4ac7b5f
pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*
12 years ago
Janne Grunau
74652af821
pixdesc: add function to return pixel format with swapped endiannes
12 years ago
Nicolas Bertrand
8c65264595
pixdesc/pixfmt: Add XYZ colorspace for XYZ 12-bit values
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
12 years ago
Anton Khirnov
2c328a9079
pixdesc: add a function for counting planes in a pixel format.
12 years ago
Anton Khirnov
ad0c9f2d5d
lavc: move AVFrame.hwaccel_picture_private to Picture.
...
This field is private and should not be present in a public struct. It
is only used in DXVA with mpegvideo-based decoders currently.
12 years ago
Reimar Döffinger
12c5c1d3e3
avstring: Add locale independent versions of some ctype.h functions
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Luca Barbato
9d4da474f5
lls: move to the private namespace
...
The functions are private.
12 years ago
Justin Ruggles
38c1466ca4
dict: add av_dict_parse_string()
...
Can be used to set multiple key/value pairs from a string.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Vladimir Pantelic
b85a5e87af
lavu: Add av_strnstr()
...
This is a length limited version of strstr()
Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Martin Storsjö
8ee288d258
lavu: Add an API for calculating HMAC (RFC 2104)
...
This supports HMAC-MD5 and HMAC-SHA1 for now, other hashes are
simple to add.
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Diego Biurrun
f89466ad6f
Add version bump and APIchanges entry for Add AV_PIX_FMT_VDPAU.
...
Also fix a lavu version typo in APIchanges.
12 years ago
Luca Barbato
d8fd06c37d
avstring: add av_basename and av_dirname
...
Thread safe version of the common basename and dirname.
12 years ago
Janne Grunau
8f5587c3d0
cpu.h: define AV_CPU_FLAG_MMX2 for libavutil major 52
12 years ago
Justin Ruggles
5980f5dd18
lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h
12 years ago
Justin Ruggles
dfde8a34e5
lavu: add av_ctz() for trailing zero bit count
12 years ago
Anton Khirnov
00ed7f5958
lavu: remove disabled FF_API_AV_FIFO_PEEK cruft
12 years ago
Anton Khirnov
c692957c4e
lavu: remove disabled avoptions cruft
12 years ago
Anton Khirnov
8207c67a24
lavu: remove disabled FF_API_GET_BITS_PER_SAMPLE_FMT cruft
12 years ago
Anton Khirnov
add3a6902e
lavu: bump major to 52
...
In addition to the recent tables mess, the AVOption defaults behavior
changed, so an old lavc used with a new lavu will get completely messed
up defaults.
12 years ago
Anton Khirnov
2b8dd371e4
lavu: postpone recent deprecations until the next major bump
12 years ago
Nathan Caldwell
a893655bda
avutil: Add AVERROR_EXPERIMENTAL
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Diego Biurrun
d5c62122a7
Move av_reverse table to libavcodec
...
It is only used in that library.
12 years ago
Anton Khirnov
d2fcb356ca
pixdesc: add functions for accessing pixel format descriptors.
...
Make av_pix_fmt_descriptors table static on next major bump.
Making the table public is dangerous, since the caller has no way to
know how large it actually is. It also prevents adding new fields to
AVPixFmtDescriptor without a major bump.
12 years ago
Martin Storsjö
9a92aea27b
avutil: Add functions for allocating opaque contexts for algorithms
...
The current API where the plain size is exposed is not of much
use - in most cases it is allocated dynamically anyway.
If allocated e.g. on the stack via an uint8_t array, there's no
guarantee that the struct's members are aligned properly (unless
the array is overallocated and the opaque pointer within it
manually aligned to some unspecified alignment).
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Anton Khirnov
78071a1420
pixfmt: add AV_ prefixes to PIX_FMT_*
12 years ago
Anton Khirnov
cd15b7c03d
samplefmt: make av_samples_alloc() initialize the data to silence.
...
Right now the buffer is zeroed, which does not represent silence for U8(P).
12 years ago