Diego Biurrun
6168781f70
doxygen: do not include license boilerplate in Doxygen documentation
2011-07-15 00:52:09 +02:00
Diego Biurrun
96c1e6d40d
doxygen: Make sure parameter names match between .c and .h files.
2011-07-14 04:09:49 +02:00
Oskar Arvidsson
e59d6b4d72
pix_fmt: Fix number of bits per component in yuv444p9be
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-12 08:13:56 -07:00
Mans Rullgard
7ce914fb5a
lls: use av_lfg instead of rand() in test program
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-11 21:09:27 +01:00
Anton Khirnov
a726d7fd4e
AVOptions: in av_opt_find() don't return named constants unless unit is specified.
...
That is, unless the caller explicitly asks for them.
Prevents conflict between e.g. the 'loop' option in img2 demuxer and
'loop' flag in AVCodecContext.
2011-07-08 18:34:18 +02:00
Anton Khirnov
8c28e01d31
dict: extend documentation.
2011-07-08 18:29:27 +02:00
Mans Rullgard
fdaf1d0640
lls: whitespace cosmetics
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-08 15:03:40 +01:00
Diego Biurrun
4904995652
avutil: Add missing test programs to Makefile.
2011-07-08 00:17:19 +02:00
Ronald S. Bultje
dfd8116986
eval: add missing comma to tests.
2011-07-05 18:18:11 -07:00
Ronald S. Bultje
fe277b16f0
eval: fix memleak.
2011-07-05 18:18:10 -07:00
Mans Rullgard
94350ab986
eval: clear Parser instances before using
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This prevents random values from the stack being used as
"variables" in expressions.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 12:31:47 +01:00
Kostya Shishkov
3e2aa268f6
sha: use AV_RB32() instead of assuming buffer can be cast to uint32_t*
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 11:16:52 +01:00
Mans Rullgard
9e52a40695
des: allow unaligned input and output buffers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 11:07:15 +01:00
Mans Rullgard
d04d9f24a0
aes: allow unaligned input and output buffers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 11:07:15 +01:00
Mans Rullgard
6da812e4ee
eval: make timing optional in test program
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-04 10:26:21 +01:00
Mans Rullgard
abc78a5a7c
Do not include log.h in avutil.h
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:07 +01:00
Mans Rullgard
d49ea4afb4
Do not include pixfmt.h in avutil.h
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:07 +01:00
Mans Rullgard
e91709ca17
Do not include rational.h in avutil.h
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Mans Rullgard
0ebcdf5cda
Do not include mathematics.h in avutil.h
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Mans Rullgard
ee8aecd23a
Do not include intfloat_readwrite.h in avutil.h
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Mans Rullgard
add41decd9
Remove return statements following infinite loops without break
...
These statements cannot be reached and are thus not needed.
This removes a number of compiler warnings.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:39:07 +01:00
Mans Rullgard
82494cad9d
md5: cosmetics
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:19:19 +01:00
Mans Rullgard
fa49fc72d9
md5: use AV_WL32 to write result
...
This is simpler, safer, and removes the undocumented requirement of
aligned output buffer.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:19:19 +01:00
Mans Rullgard
44496ff2d6
md5: include correct headers
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This file needs stdint.h but not string.h
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:19:18 +01:00
Mans Rullgard
edf4dbff33
md5: fix test program
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This makes the md5-test program print something meaningful and not
smash the stack.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 18:19:18 +01:00
Diego Biurrun
ff993cd7fc
doxygen: Drop array size declarations from Doxygen parameter names.
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Adding [] to a Doxygen parameter name clashes with Doxygen syntax.
2011-07-03 18:30:02 +02:00
Diego Biurrun
24c9babaaf
doxygen: Fix parameter names to match the function prototypes.
2011-07-03 18:30:02 +02:00
Diego Biurrun
91c9aa0941
Move some conditionally used code below the appropriate #ifdef.
2011-07-03 18:30:01 +02:00
Mans Rullgard
8f175810be
aes: fix for big endian systems
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This was missed in 5d20f19
since CONFIG_SMALL was always broken
for big endian.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 13:41:42 +01:00
Mans Rullgard
66fe5970ab
des: reduce number of iterations in test program
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Testing a million random keys takes annoying long time.
1000 iterations should be enough.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 13:41:31 +01:00
Mans Rullgard
5d20f19be2
aes: fix invalid array indexing in init code
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This makes the code work with clang/x86_32 and removes several warnings.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:09:22 +01:00
Mans Rullgard
af2ea72495
aes: use direct assignments instead of memcpy() or loops
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:08:52 +01:00
Reinhard Tartler
21a19b7912
doxygen: Prefer member groups over grouping into modules
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Before this, almost all module groups have been used for grouping functions
and fields in structures semantically. This causes them to not appear
properly in the file documentation and needlessly clutters up the "Modules"
index.
Additionally, this commit streamlines some spelling and appearances.
2011-07-02 13:52:29 +02:00
Reinhard Tartler
134557f3a4
doxygen: fix usage of @file directive in libavutil/{dict,file}.h
2011-07-01 15:12:33 +02:00
Reinhard Tartler
192bfbc1f1
avutil: elaborate documentation for av_get_random_seed
2011-06-30 21:19:16 +02:00
Mans Rullgard
4bfe064460
aes: whitespace cosmetics
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 16:50:27 +01:00
Mans Rullgard
bd55da1c08
adler32: whitespace cosmetics
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 16:50:27 +01:00
Mans Rullgard
c31bc5371e
Fix cpu flags test program
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 14:19:51 +01:00
Diego Biurrun
ce1e181b13
opt-test: Add missing braces to silence compiler warnings.
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libavutil/opt.c:604:1: warning: missing braces around initializer [-Wmissing-braces]
2011-06-30 13:34:38 +02:00
Mans Rullgard
744765a9c5
aes: improve test program and add fate test
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 09:47:32 +01:00
Mans Rullgard
f6252b4845
adler32: make test program more useful and add fate test
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 09:47:32 +01:00
Diego Biurrun
812f2376ee
rational-test: Add proper main() declaration to fix gcc warnings.
2011-06-30 01:35:47 +02:00
Mans Rullgard
cfa68a3381
Remove unused, never built libavutil/pca.[ch]
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-29 23:49:03 +01:00
Can Wu
86c3c1abf0
pixfmt: fix YUV422/444 wrong endian comment
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-29 11:56:56 +02:00
Mans Rullgard
57b4a3dd2b
build: include sub-makefiles using full path instead of symlinks
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-28 18:15:19 +01:00
Diego Biurrun
bb00b15f9e
avutil: Remove unused arbitrary precision integer code.
2011-06-28 13:14:46 +02:00
Diego Biurrun
a6213f3dce
build: Remove redundant config.mak includes from subdirectory Makefiles.
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Calling Make from subdirectories is not supported and config.mak has
multiple inclusion guards anyway, so the top-level include is enough.
2011-06-25 13:02:51 +02:00
Diego Biurrun
adbfc605f6
doxygen: Consistently use '@' instead of '\' for Doxygen markup.
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-24 00:37:49 +02:00
Martin Storsjö
9abbe8cc13
Use av_printf_format to check the usage of printf style functions
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This helps catching cases where the format string doesn't
match what is passed in, or injection bugs where user data
is passed in as format string.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-23 20:17:46 +03:00
Martin Storsjö
67e9ae14d9
Add av_printf_format, for marking printf style format strings and their parameters
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-23 20:17:44 +03:00
Mans Rullgard
8986fddc2b
ARM: allow building in Thumb2 mode
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-23 07:31:54 +01:00
Uoti Urpala
c98b928fa7
intreadwrite.h: fix AV_RL32/AV_RB32 signedness.
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The output type of the AV_RL32/AV_RB32 macros was signed int. The
resulting overflow broke at least some ASF streams with large
timestamps. Fix by adding a cast to uint32_t.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-16 20:49:19 +02:00
Anton Khirnov
7c44d716e7
Add minor bumps and APIChanges entries for lavf private options.
2011-06-16 20:24:58 +02:00
Anton Khirnov
1b9b37b8a4
dict: add AV_DICT_APPEND flag.
2011-06-16 20:24:56 +02:00
Anton Khirnov
dc59ec5e79
AVOptions: add av_opt_find() as a replacement for av_find_opt.
2011-06-16 20:24:56 +02:00
Anton Khirnov
7e83e1c511
AVOptions: add av_opt_set_dict() mapping a dictionary struct to a context.
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This way the caller can pass all the options in one nice package.
2011-06-16 20:24:56 +02:00
Ronald S. Bultje
103278f7b0
libavutil/swscale: YUV444P10/YUV444P9 support.
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Also add missing glue code for recently added YUV422P10 formats
to swscale.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-10 15:12:24 -04:00
Martin Storsjö
cb7c11cc9e
avoptions: Add an av_opt_flag_is_set function for inspecting flag fields
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:47:42 +03:00
Anton Khirnov
d9f80ea2a7
Move metadata API from lavf to lavu.
...
Rename it to AVDictionary, since it will be used as such. Tags
documentation and metadata conversion API is lavf-specific, so remains
there.
2011-06-08 07:43:45 +02:00
Stefano Sabatini
a6703faa15
samplefmt: add av_get_bytes_per_sample()
...
Deprecate av_get_bits_per_sample_fmt(), which was a misnamed function.
For the moment we don't have sample formats with a non-integer number
of bytes, in that case we may need to create a new
av_get_bits_per_sample() function. In the meanwhile we prefer to adopt
this variant, since avoids divisions by 8 all over the place.
2011-06-07 13:06:41 -04:00
Diego Biurrun
e01bb264e7
inverse.c: Replace unnecessary intmath.h header by necessary stdint.h.
2011-06-07 10:31:26 +02:00
Diego Biurrun
dc25d79f49
Drop unnecessary directory prefixes from #include directives.
2011-06-07 10:31:26 +02:00
Diego Biurrun
fb8648ad4b
Remove unnecessary LIBAVFORMAT_BUILD #ifdef.
2011-06-05 16:01:01 +02:00
Anton Khirnov
b39b06233d
AVOptions: add av_opt_free convenience function.
2011-06-05 15:01:36 +02:00
Mans Rullgard
5a4a71257c
Fix build of eval-test program
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eval.c has moved to libavutil, move the TESTPROGS entry too.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-05 11:47:14 +01:00
Mans Rullgard
d0989bed22
Fix error check in av_file_map()
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On failure, mmap() returns MAP_FAILED, which may or may not be -1.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-04 17:03:25 +01:00
Mans Rullgard
6bb70dfd74
ARM: simplify inline asm with 64-bit operands
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-30 21:19:57 +01:00
Mans Rullgard
a84f82560e
ARM: improve FASTDIV asm
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This uses one register less. Also add missing "cc" clobber.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-28 15:00:17 +01:00
Stefano Sabatini
8f653e28f5
lavu: add av_get_pix_fmt_name() convenience function
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Also deprecate avcodec_get_pix_fmt_name() in its favor.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-28 09:44:18 -04:00
Mans Rullgard
ca7d8256e3
ARM: add ARMv6 optimised av_clip_uintp2
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-26 20:13:00 +01:00
Mans Rullgard
77cd6efc33
ARM: remove volatile from asm statements in libavutil/intmath
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The volatile qualifiers are not needed on these statements as
their effects are fully specified by constraints.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-26 20:13:00 +01:00
Mans Rullgard
74cc8c52ed
ARM: fix av_clipl_int32_arm()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-26 20:12:59 +01:00
Anton Khirnov
6c117d43c9
AVOptions: set string default values.
2011-05-26 20:03:03 +02:00
Martin Storsjö
80068da3a0
avoptions: Return explicitly NAN or {0,0} if the option isn't found
...
This actually matches what av_get_double did earlier, the
0.0/0.0 division was intentional, for producing NAN.
Still keeping the check for the return value from
av_get_number, for clarity.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-05-25 22:01:33 +03:00
Ronald S. Bultje
e973557211
Move emms_c() from libavcodec to libavutil.
2011-05-24 14:48:49 -04:00
Martin Storsjö
8089b7fa8c
avoptions: Check the return value from av_get_number
...
This avoids doing a division by zero if the option wasn't found,
or wasn't an option of an appropriate type.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-05-22 22:06:17 +03:00
Diego Biurrun
153382e1b6
multiple inclusion guard cleanup
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Add missing multiple inclusion guards; clean up #endif comments;
add missing library prefixes; keep guard names consistent.
2011-05-21 13:48:10 +02:00
Mans Rullgard
1550f45a89
Add av_clip_uintp2() function
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-13 16:45:24 -04:00
Diego Biurrun
046f081b46
configure: Do not unconditionally add -D_POSIX_C_SOURCE to CPPFLAGS.
...
Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems
since it causes certain system functions to be hidden on some (BSD) systems.
The solution is to only add the flag on systems that really require it, i.e.
glibc-based ones.
This change makes BSD systems compile out-of-the-box without the need for
adding specific flags manually. It also allows dropping a number of flags
set manually on a file-per-file basis, but were only present to work around
breakage introduced by the presence of _POSIX_C_SOURCE.
Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems. We use XSI extensions
in several places already, so it is preferable to define it globally instead
of littering source files with individual #defines only needed for glibc.
2011-05-12 11:41:59 +02:00
Ronald S. Bultje
c8f487deae
swscale: fix YUV420P 9/10bit support.
...
Fix handling of input if not in native endianness, and add support for
9/10-bit output. This allows us to force endianness of YUV420P 9/10bit
in the H264/10bit fate tests, which should fix them on big-endian
systems.
2011-05-11 19:15:14 -04:00
Baptiste Coudurier
5c511ad4ce
swscale: extend YUV422p support to 10bits depth
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-11 14:38:14 +02:00
Diego Biurrun
bea705752d
Remove unused softfloat implementation.
...
The softfloat functionality is unused, not installed and incomplete.
On platforms without floating point units, the compiler provides a softfloat
implementation so there is no point in carrying this code around locally.
2011-05-11 13:43:30 +02:00
Anton Khirnov
b66752790a
AVOptions: make default_val a union, as proposed in AVOption2.
...
This breaks API and ABI.
2011-05-10 20:22:06 +02:00
Oskar Arvidsson
42239ced65
Add pixel formats for 9- and 10-bit yuv420p.
...
Also add support for these formats in libswscale.
Needed for high bit depth h264 decoding.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10 07:24:19 -04:00
Alex Converse
847aaec682
log: Fix an oob array read.
2011-05-08 13:34:05 -07:00
Alex Converse
1569554153
Ban strncpy() it's too easy to misuse.
2011-05-08 12:49:07 -07:00
Alex Converse
1a5e4fd8c5
Replace strncpy() with av_strlcpy().
2011-05-03 21:20:13 -07:00
Reinhard Tartler
0247bdee25
Fix races in default av_log handler
...
Prevent competing threads from overwriting (shared) buffers.
Original patch by: Michael Niedermayer <michaelni@gmx.at>
2011-04-29 22:46:13 +02:00
Diego Biurrun
e610098e7b
bswap.h: Remove disabled code.
2011-04-29 20:01:04 +02:00
Diego Biurrun
e6ff064845
Eliminate pointless '#if 1' statements without matching '#else'.
2011-04-26 20:18:27 +02:00
Vitor Sessak
13dfce3d44
Increase alignment of av_malloc() as needed by AVX ASM.
...
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-04-26 18:18:22 +02:00
Stefano Sabatini
bebe72f4a0
lavc: deprecate FF_*_TYPE macros in favor of AV_PICTURE_TYPE_* enums
...
Also deprecate av_get_pict_type_char() in favor of
av_get_picture_type_char().
The new enum and av_get_picture_type_char() are defined in libavutil.
This allows the use in libavfilter without the need to link against
libavcodec.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-26 08:38:57 +02:00
Jason Garrett-Glaser
15919ee48f
bswap: use native types for av_bwap16().
...
This prevents a call to bytestream_get_be16() using a movzwl both before
and after the ror instruction, which is obviously inefficient. Arm uses
the same trick also.
Sintel decoding goes from (avg+SD) 9.856 +/- 0.003 to 9.797 +/- 0.003 sec.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-04-22 20:05:48 -04:00
Stefano Sabatini
8d67218bd7
error: sort, pack, and align error code and string definitions
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-04-21 16:48:29 +02:00
Martin Storsjö
23d3931a6a
Provide a fallback version of the libm function trunc
...
This fixes compilation on DOS.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-04-21 14:13:09 +03:00
Anton Khirnov
a975dbc86b
error: change AVERROR_EOF value
...
The current value is masking the POSIX error code EPIPE, which has a
different semantics.
This breaks API.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-21 07:10:16 +02:00
Stefano Sabatini
79157f400b
error: remove AVERROR_NUMEXPECTED
...
AVERROR_NUMEXPECTED is used only in the image muxer and demuxer, and
has a too much specific meaning, which is better explained through a
log message. Thus it can be replaced by AVERROR(EINVAL).
This breaks API.
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-21 07:10:16 +02:00
Stefano Sabatini
58f8463947
error: add error code AVERROR_OPTION_NOT_FOUND, and use it in opt.c
...
The new error code is better than AVERROR(ENOENT), which has a
completely different semantics ("No such file or directory").
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-21 07:10:16 +02:00
Diego Biurrun
63de9e7d80
Remove a version check in av_log made unnecessary by the big bump.
2011-04-20 18:19:04 +02:00
Anton Khirnov
975c273405
lavu: remove disabled ff_random_get_seed cruft.
2011-04-19 21:50:12 +02:00
Anton Khirnov
488d2b6349
lavu: remove disabled sha1 cruft.
2011-04-19 21:50:10 +02:00
Anton Khirnov
490a022d86
lavu: remove misc disabled cruft
2011-04-19 19:04:28 +02:00
Anton Khirnov
9e5c62c97f
lavu: remove FF_API_OLD_IMAGE_NAMES cruft
2011-04-19 19:04:01 +02:00
Anton Khirnov
516fb5e40c
lavu: remove FF_API_OLD_EVAL_NAMES cruft
2011-04-19 19:03:44 +02:00
Anton Khirnov
139f3ac42d
Bump major versions of all libraries.
...
They've accumulated enough new APIs and corresponding deprecated cruft.
This breaks API and ABI.
2011-04-18 20:19:47 +02:00
Diego Biurrun
6001dad6e2
Replace more FFmpeg references by Libav.
2011-04-17 19:31:49 +02:00
Alexis Ballier
a3a0af4fb1
avutil: make aes and sha api public
...
The functions are already av_ prefixed and sha1 header is already provided.
Install libavutil/{aes,sha}.h
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-04-14 22:14:30 +02:00
Stefano Sabatini
5ae4251c3b
eval: add support for trunc, ceil, and floor functions
...
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-10 09:24:21 +02:00
Brad
3028b6ede6
os: fix OpenBSD/PowerPC compilation
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When attempting to re-enable the AltiVec support it was noticed
that we need to undefine _POSIX_C_SOURCE to appease the headers
for ff_get_cpu_flags_ppc() to be able to compile.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-04-10 05:02:29 +02:00
Peter Ross
73389754c9
pixfmt: add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE
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PIX_FMT_BGR48LE is used by PhantomCINE demuxer.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-04-10 04:44:37 +02:00
Mans Rullgard
820818a330
Remove unnecessary icc version checks
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With unknown attribute warnings disabled, these checks are no
longer needed. Removing them improves readability while having
no effect on generated code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-23 12:39:58 +00:00
Justin Ruggles
45ed822550
cosmetics: indentation
2011-03-22 09:11:07 -04:00
Justin Ruggles
eba586b0d9
Add a CPU flag for the Atom processor.
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The Atom has SSSE3 support, which is useful in many cases, but sometimes the
SSSE3 version is slower than the SSE2 equivalent on the Atom, but is generally
faster on other processors supporting SSSE3. This flag allows for selectively
disabling certain SSSE3 functions on the Atom.
2011-03-22 09:11:07 -04:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Janne Grunau
a03be6e1ba
use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_*
2011-03-16 21:54:39 +01:00
Janne Grunau
29ba091136
replace FFMPEG with LIBAV in FFMPEG_CONFIGURATION
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also update the multiple inclusion guards in config.h|mak
2011-03-16 21:54:39 +01:00
Nicolas George
bafa4dd3e6
Add AVERROR_EXIT.
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This is different from AVERROR(EINTR) because calls that fail with EINTR
should usually be restarted.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-03-15 08:09:19 -04:00
Mans Rullgard
ef66953875
x86: use raw opcode for xgetbv instruction
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This allows the CPU detection to work with assemblers not supporting
the xgetbv mnemonic. These include clang and some BSD versions.
All AVX code will be written for yasm, where the main assembler
is not involved.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-20 17:31:23 +00:00
Mans Rullgard
87f1355f9b
x86: check for AVX support
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This adds configure and runtime checks for AVX support on x86 CPUs.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-20 13:20:42 +00:00
Jason Garrett-Glaser
eb3755a5aa
Force inlining of avutil common routines
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On some versions of gcc, these weren't always getting inlined due to hitting
the inline cap limit in some files. This is generally bad, as most of these
functions are smaller inlined than not.
2011-02-17 15:25:25 -08:00
Anton Khirnov
09d171b988
lavf, lavu: bump minor versions and add an APIChanges entry for av_ prefixes
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-02-17 15:40:17 +01:00
Anton Khirnov
ab0287fcbd
Move find_info_tag to lavu and add av_ prefix to it
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-02-17 15:35:18 +01:00
Stefano Sabatini
f6c7375a17
Deprecate parse_date() in favor of av_parse_time().
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The new av_parse_time() is created in libavutil/parseutils.h, all the
internal functions used by parse_date are moved to
libavutil/parseutils.c and made static.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-16 23:39:56 +00:00
Reinhard Tartler
737eb5976f
Merge libavcore into libavutil
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It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-02-15 16:18:21 +01:00
Justin Ruggles
74b1f96859
Add check for Athlon64 and similar AMD processors with slow SSE2.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-11 16:58:18 -05:00
Alexander Strange
37b00b47cb
Frame-based multithreading framework using pthreads
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See doc/multithreading.txt for details on use in codecs.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-09 09:17:28 -05:00
Clément Bœsch
523d9407d5
Remove a few if (p) av_freep(&p) forms
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-04 10:00:49 +00:00
Clément Bœsch
dc75d6dbf2
Avoid pointless check before calling free
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-03 01:36:00 +00:00
Anton Khirnov
4868bebe5b
Add forgotten minor API bumps and APIChanges entries
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The bumps are for adding version.h and avio_{get/put}_str functions in
lavf and making av_dlog public in lavu.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-02-02 22:42:39 +01:00
Mans Rullgard
365e3c7878
Rename attribute_used to av_used and move it to attributes.h
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This is consistent with most of the other attribute macros.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-31 16:01:26 +00:00
Luca Barbato
dfd2a005eb
Replace dprintf with av_dlog
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dprintf clashes with POSIX.1-2008
2011-01-29 23:55:37 +01:00
Mans Rullgard
e781c4e6ff
intfloat_readwrite: include "mathematics.h" for fallback macros
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This allows this file to build on systems lacking NAN or INFINITY
in math.h.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-25 15:57:53 +00:00
Reimar Döffinger
032f406864
Handle input or output len of 0 properly in lzo decoder.
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(cherry picked from commit 7d5082600e
)
2011-01-24 21:25:43 +01:00
Mans Rullgard
7a5a168abe
MIPS: use inline asm only when supported by compiler
2011-01-23 19:05:08 +00:00
Mans Rullgard
ec5f57192a
cpu-test: include stdio.h only for test prog
2011-01-18 20:48:24 +00:00
Mans Rullgard
324e7ee260
Use INFINITY and NAN macros instead of 1/0 and 0/0
2011-01-18 20:48:23 +00:00
Janne Grunau
2c3589bfda
consolidate .gitignore patters into a single file
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-18 21:32:05 +01:00
Janne Grunau
348b8218f7
convert svn:ignore properties to .gitignore files
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-17 15:50:14 +01:00
Daniel Verkamp
73f6d31e6c
Win32 support for av_file_map()
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Originally committed as revision 26221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-05 05:16:33 +00:00
Daniel Verkamp
dfaa9f3cb3
Recognize FFMPEG_FORCE_NOCOLOR environment variable on Win32
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Fixes issue 2461
Originally committed as revision 26186 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-01 20:08:15 +00:00
Stefano Sabatini
f02cbc4590
Fix av_file_map(): replace stat(filename, &st) with fstat(fd, &st).
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The file might be replaced between open() and stat().
Spotted by Mans.
Originally committed as revision 26075 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-22 16:16:31 +00:00
Stefano Sabatini
1b31037d62
Replace lstat() with stat() in av_file_map(). The lstat() use was wrong.
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Originally committed as revision 26074 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-22 15:32:13 +00:00
Stefano Sabatini
0328b9ea39
Add av_file_map() and av_file_unmap() functions.
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Originally committed as revision 26073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-22 14:13:04 +00:00
Nicolas George
0bc55f5d32
Add AVERROR_*_NOT_FOUND codes.
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Originally committed as revision 26056 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-19 09:01:02 +00:00
Ramiro Polla
e3c011c836
fix building of cpu-test by including required header
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Originally committed as revision 25917 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-07 15:25:44 +00:00
Stefano Sabatini
3011ecdeb7
Introduce FFMPEG_FORCE_NOCOLOR, with the same meaning and use of
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NO_COLOR (but properly prefixed for avoiding namespace conflicts).
Originally committed as revision 25899 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-06 21:47:10 +00:00
Etienne Buira
129983408d
Allow to force colored output.
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Patch by Etienne Buira, etienne d buira d lists a free d fr
Originally committed as revision 25888 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-05 13:56:49 +00:00
Stefano Sabatini
bb4afa13dd
Deprecate avcodec_pix_fmt_string() in favor of
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av_get_pix_fmt_string(), added to libavutil/pixdesc.h.
Originally committed as revision 25879 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-04 12:56:21 +00:00
Michael Niedermayer
b47541c7a3
Change the argument of memory allocation functions from unsigned int to size_t
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with the next major bump in libavutil.
Originally committed as revision 25871 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-04 04:00:12 +00:00
Carl Eugen Hoyos
086e997e34
Intel C compiler 12.0 does not suport these attributes: may_alias, force_align_arg_pointer and alloc_size.
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Originally committed as revision 25716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-10 12:45:41 +00:00