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Martin Storsjö [Thu, 16 Aug 2012 07:22:31 +0000 (10:22 +0300)]
Add more missing includes after removing the implicit common.h
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 15 Aug 2012 20:27:52 +0000 (23:27 +0300)]
Add some more missing includes after removing the implicit common.h
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 6 Aug 2012 13:49:32 +0000 (16:49 +0300)]
Don't include common.h from avutil.h
Signed-off-by: Martin Storsjö <martin@martin.st>
Samuel Pitoiset [Wed, 15 Aug 2012 14:11:50 +0000 (16:11 +0200)]
rtmp: Automatically compute the hash for SWFVerification
Signed-off-by: Martin Storsjö <martin@martin.st>
Samuel Pitoiset [Mon, 13 Aug 2012 15:05:00 +0000 (17:05 +0200)]
rtmp: Add support for SWFVerification
Specifies how the server verifies client SWF files before allowing the
files to connect to an application. Verifying SWF files is a security
measure that prevents someone from creating their own SWF files that can
attempt to stream your resources.
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Tue, 31 Jul 2012 14:35:18 +0000 (16:35 +0200)]
api-example: use new video encoding API.
Diego Biurrun [Sat, 11 Aug 2012 20:45:53 +0000 (22:45 +0200)]
x86: avcodec: Appropriately name files containing only init functions
Diego Biurrun [Mon, 13 Aug 2012 10:28:59 +0000 (12:28 +0200)]
mpegvideo_mmx_template: drop some commented-out cruft
John Stebbins [Thu, 2 Aug 2012 18:23:06 +0000 (11:23 -0700)]
libavresample: add mix level normalization option
Provides an option to disable mix level normalization
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Tue, 14 Aug 2012 21:17:20 +0000 (23:17 +0200)]
w32pthreads: Add missing #includes to make header compile standalone
Samuel Pitoiset [Sat, 11 Aug 2012 10:42:17 +0000 (12:42 +0200)]
rtmp: Gracefully ignore _checkbw errors by tracking them
Signed-off-by: Martin Storsjö <martin@martin.st>
Samuel Pitoiset [Sat, 11 Aug 2012 10:41:33 +0000 (12:41 +0200)]
rtmp: Do not send _checkbw calls as notifications
The _checkbw calls were changed to use transactionId 0 in commit
82613564 so that servers would not return _result/_error about it.
While this is the strict interpretation of the spec, there are
servers that return _error about it, even if transactionId was 0.
The latest version of EvoStream Media Server (the commercial version
of crtmpserver) behaves properly as described, i.e. returning an
_error normally but not returning anything when using transactionId
0. The latest version of crtmpserver (right now at least) doesn't
behave like this though, it returns an error even if transactionId
was 0.
There are also other servers that return errors even if transactionId
is set to 0. Therefore set a proper transaction id so that the invoke
can be tracked and the error properly ignored instead.
Signed-off-by: Martin Storsjö <martin@martin.st>
Maksalov Boris [Fri, 3 Aug 2012 17:50:05 +0000 (19:50 +0200)]
prores: interlaced ProRes encoding
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Mans Rullgard [Mon, 13 Aug 2012 22:50:10 +0000 (23:50 +0100)]
g723.1: simplify scale_vector()
It is impossible for bits to be 15 here so the special case is
not needed.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Mon, 13 Aug 2012 22:03:37 +0000 (23:03 +0100)]
g723.1: simplify normalize_bits()
This function is always called with a non-negative argument, so
those special cases are not needed. In the places the argument
might be zero, the return value for a zero argument does not matter
since it would then be used to scale an array full of zeros.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Sebastien Zwickert [Tue, 14 Aug 2012 09:48:17 +0000 (11:48 +0200)]
vda: cosmetics: fix Doxygen comment formatting
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Sebastien Zwickert [Tue, 14 Aug 2012 09:47:39 +0000 (11:47 +0200)]
vda: better frame allocation
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Sebastien Zwickert [Tue, 14 Aug 2012 08:42:52 +0000 (10:42 +0200)]
vda: Merge implementation into one file
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Sebastien Zwickert [Tue, 14 Aug 2012 09:45:29 +0000 (11:45 +0200)]
vda: support synchronous decoding
Note that the symbols used to run the hardware decoder in asynchronous mode
have been marked deprecated and will be dropped at a future version bump.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Sebastien Zwickert [Mon, 13 Aug 2012 18:17:45 +0000 (20:17 +0200)]
vda: Reuse the bitstream buffer and reallocate it only if needed
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Mon, 13 Aug 2012 11:00:24 +0000 (13:00 +0200)]
build: Factor out mpegvideo encoding dependencies to CONFIG_MPEGVIDEOENC
A new hidden config variable is added for the codecs that depend on
the mpegvideo encoding parts.
Martin Storsjö [Mon, 13 Aug 2012 22:29:15 +0000 (01:29 +0300)]
avprobe: Include libm.h for the log2 fallback
Signed-off-by: Martin Storsjö <martin@martin.st>
Boris Maksalov [Fri, 10 Aug 2012 08:50:35 +0000 (09:50 +0100)]
proresenc: use the edge emulation buffer
Prevents reading past the end of frame buffer.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Mon, 13 Aug 2012 17:46:04 +0000 (19:46 +0200)]
rtmp: handle bytes read reports
0x03 (bytes read report) is a known type and should be safely ignored
beside in debug situations.
Diego Biurrun [Mon, 13 Aug 2012 17:01:19 +0000 (19:01 +0200)]
configure: Fix typo in mpeg2video/svq1 decoder dependency declaration
Mans Rullgard [Sun, 5 Aug 2012 21:22:10 +0000 (22:22 +0100)]
Use log2(x) instead of log(x) / log(2)
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sun, 12 Aug 2012 23:53:05 +0000 (00:53 +0100)]
x86: swscale: fix fragile memory accesses
To access data at multiple fixed offsets from a base address, this
code uses a single "m" operand and code of the form "32%0", relying on
the memory operand instantiation having no displacement, giving a final
result of the form "32(%rax)". If the compiler uses a register and
displacement, e.g. "64(%rax)", the end result becomes "3264(%rax)",
which obviously does not work.
Replacing the "m" operands with "r" operands allows safe addition of a
displacement. In theory, multiple memory operands could use a shared
base register with different index registers, "(%rax,%rbx)", potentially
making more efficient use of registers. In the cases at hand, no such
sharing is possible since the addresses involved are entirely unrelated.
After this change, the code somewhat rudely accesses memory without
using a corresponding memory operand, which in some cases can lead to
unwanted "optimisations" of surrounding code. However, the original
code also accesses memory not covered by a memory operand, so this is
not adding any defect not already present. It is also hightly unlikely
that any such optimisations could be performed here since the memory
locations in questions are not accessed elsewhere in the same functions.
This fixes crashes with suncc.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sun, 12 Aug 2012 22:38:51 +0000 (23:38 +0100)]
x86: swscale: remove disabled code
This code has been disabled since 2003. Nobody will ever look at
it again.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sun, 12 Aug 2012 18:45:46 +0000 (19:45 +0100)]
x86: yadif: fix asm with suncc
Under some circumstances, suncc will use a single register for the
address of all memory operands, inserting lea instructions loading
the correct address prior to each memory operand being used in the
code. In the yadif code, the branch in the asm block bypasses such
an lea instruction, causing an incorrect address to be used in the
following load.
This patch replaces the tmpX arrays with a single array and uses a
register operand to hold its address. Although this prevents using
offsets from the stack pointer to access these locations, the code
still builds as 32-bit PIC even with old compilers.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sun, 12 Aug 2012 01:18:41 +0000 (02:18 +0100)]
x86: cabac: allow building with suncc
This fixes two issues preventing suncc from building this code.
The undocumented 'a' operand modifier, causing gcc to omit a $ in
front of immediate operands (as required in addresses), is not
supported by suncc. Luckily, the also undocumented 'c' modifer
has the same effect and is supported.
On some asm statements with a large number of operands, suncc for no
obvious reason fails to correctly substitute some of the operands.
Fortunately, some of the operands in these statements are plain
numbers which can be inserted directly into the code block instead
of passed as operands.
With these changes, the code builds correctly with both gcc and
suncc.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sun, 12 Aug 2012 01:08:46 +0000 (02:08 +0100)]
x86: mlpdsp: avoid taking address of void
This code contains a C array of addresses of labels defined in
inline asm. To do this, the names must be declared as external
in C. The declared type does not matter since only the address is
used, and for some reason, the author of the code used the 'void'
type despite taking the address of a void expression being invalid.
Changing the type to char, a reasonable choice since the alignment
of the code labels cannot be known or guaranteed, eliminates gcc
warnings and allows building with suncc.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 03:08:15 +0000 (04:08 +0100)]
ARM: intmath: use native-size return types for clipping functions
This avoids having the compiler redundantly mask the values to
the smaller size.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 20:04:14 +0000 (21:04 +0100)]
g723.1: do not pass large structs by value
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 20:00:21 +0000 (21:00 +0100)]
g723.1: do not bounce intermediate values via memory
Although a reasonable compiler will probably optimise out the
actual store and load, this operation still implies a truncation
to 16 bits which the compiler will probably not realise is not
necessary here.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 19:19:39 +0000 (20:19 +0100)]
g723.1: declare a variable in the block it is used
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 18:59:08 +0000 (19:59 +0100)]
g723.1: avoid saving/restoring excitation
Writing the scaled excitation to a scratch buffer (borrowing the
'audio' array) instead of modifying it in place avoids the need
to save and restore the unscaled values.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 04:23:59 +0000 (05:23 +0100)]
g723.1: avoid unnecessary memcpy() in residual_interp()
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 21:26:38 +0000 (22:26 +0100)]
g723.1: make postfilter write directly to output buffer
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 02:39:30 +0000 (03:39 +0100)]
g723.1: drop unnecessary variable buf_ptr in formant_postfilter()
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 11:21:41 +0000 (12:21 +0100)]
g723.1: make scale_vector() output to a separate buffer
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 11:16:53 +0000 (12:16 +0100)]
g723.1: make autocorr_max() work on an arbitrary buffer
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 01:43:14 +0000 (02:43 +0100)]
g723.1: do not needlessly use int64_t
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 00:52:10 +0000 (01:52 +0100)]
g723.1: use saturating addition functions
Use saturating addition functions instead of 64-bit intermediates
and separate clipping. This is much faster when dedicated
instructions are available.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 10 Aug 2012 17:15:41 +0000 (18:15 +0100)]
g723.1: optimise scale_vector()
Firstly, nothing in this function can overflow 32 bits so the use
of a 64-bit type is completely unnecessary. Secondly, the scale
is either a power of two or 0x7fff. Doing separate loops for these
cases avoids using multiplications. Finally, since only the number
of bits, not the actual value, of the maximum value is needed, the
bitwise or of all the values serves the purpose while being faster.
It is worth noting that even if overflow could happen, it was not
handled correctly anyway.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 10 Aug 2012 15:42:54 +0000 (16:42 +0100)]
g723.1: remove useless uses of MUL64()
The operands in both cases are 16-bit so cannot overflow a 32-bit
destination. In gain_scale() the inputs are reduced to 14-bit,
so even the shift cannot overflow.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 10 Aug 2012 14:41:47 +0000 (15:41 +0100)]
g723.1: remove unnecessary argument 'shift' from dot_product()
The 'shift' argument is always 1 so there is no need to pass it
explicitly in every call.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 00:54:15 +0000 (01:54 +0100)]
g723.1: deobfuscate "(x << 4) - x" to "15 * x"
The compiler performs this optimisation.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 03:18:53 +0000 (04:18 +0100)]
celp: optimise ff_celp_lp_synthesis_filter()
Adding instead of subtracting the products in the loop allows the
compiler to generate more efficient multiply-accumulate instructions
when 16-bit multiply-subtract is not available. ARM has only
multiply-accumulate for 16-bit operands. In general, if only one
variant exists, it is usually accumulate rather than subtract.
In the same spirit, using the dedicated saturation function enables
use of any special optimised versions of this.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 00:15:19 +0000 (01:15 +0100)]
libavutil: add saturating addition functions
Fixed-point audio codecs often use saturating arithmetic, and
special instructions for these operations are common.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Derek Buitenhuis [Fri, 10 Aug 2012 16:05:49 +0000 (16:05 +0000)]
cllc: Implement ARGB support
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Fri, 10 Aug 2012 17:19:03 +0000 (17:19 +0000)]
cllc: Add support for QRGB
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Fri, 10 Aug 2012 16:05:47 +0000 (16:05 +0000)]
cllc: Rename some funcs to represent what they actually do
This is in preparation for adding support for other colorspaces
and coding types.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Diego Biurrun [Tue, 7 Aug 2012 22:35:43 +0000 (00:35 +0200)]
x86: Drop silly "_yasm" suffixes from filenames
Diego Biurrun [Sat, 21 Jul 2012 21:17:30 +0000 (21:17 +0000)]
doc: Clarify licensing issues arising from external libraries
Martin Storsjö [Sat, 11 Aug 2012 18:24:40 +0000 (21:24 +0300)]
lavf: Detect discontinuities in timestamps for framerate/analyzeduration calculation
If the dts difference is more than 1000 times the average dts
difference, restart the analysis.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 11 Aug 2012 17:06:08 +0000 (20:06 +0300)]
lavf: Initialize the stream info timestamps in avformat_new_stream
These are normally initialized to AV_NOPTS_VALUE at the start
of avformat_find_stream_info, but if a new stream is found while
this function is running (e.g. like in mpegts), the newly added
AVStreams didn't have these values properly initalized, leading
to avformat_find_stream_info terminating too soon (when the
first timestamps are far from 0).
Signed-off-by: Martin Storsjö <martin@martin.st>
Mohammad Alsaleh [Fri, 10 Aug 2012 22:50:25 +0000 (01:50 +0300)]
id3v2: Match PIC mimetype/format case-insensitively
Some files' embedded art seems to have the mimetype 'image/JPG' instead
of 'image/jpg'. Libav fails to parse those because it matches
case-sensitively.
Use av_strncasecmp() to fix this behaviour.
Signed-off-by: Mohammad Alsaleh <msal@tormail.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diego Biurrun [Tue, 7 Aug 2012 21:46:52 +0000 (23:46 +0200)]
configure: Rename check_asm() to more fitting check_inline_asm()
Diego Biurrun [Wed, 1 Aug 2012 22:35:42 +0000 (00:35 +0200)]
fate: Only test enabled filters
This fixes running FATE without --enable-gpl.
Diego Biurrun [Thu, 9 Aug 2012 01:06:23 +0000 (03:06 +0200)]
avresample: De-doxygenize some comments where Doxygen is not appropriate
Jordi Ortiz [Fri, 10 Aug 2012 17:03:22 +0000 (19:03 +0200)]
rtmp: split chunk_size var into in_chunk_size and out_chunk_size
Signed-off-by: Martin Storsjö <martin@martin.st>
Samuel Pitoiset [Sat, 11 Aug 2012 10:41:32 +0000 (12:41 +0200)]
rtmp: Factorize the code by adding find_tracked_method
Also fix the bytestream reader size parameter to take the
offset into account.
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Thu, 9 Aug 2012 16:39:56 +0000 (18:39 +0200)]
lavf: simplify is_intra_only() by using codec descriptors.
Anton Khirnov [Thu, 9 Aug 2012 16:34:10 +0000 (18:34 +0200)]
lavc: add an intra-only codec property.
Anton Khirnov [Sun, 5 Aug 2012 13:18:00 +0000 (15:18 +0200)]
lavc: add codec descriptors.
They describe properties that are inherent to a codec (as described by
an AVCodecID) without referring to a specific implementation.
Anton Khirnov [Wed, 8 Aug 2012 06:04:56 +0000 (08:04 +0200)]
lavc: fix mixing CODEC_ID/AV_CODEC_ID in C++ code.
C++ does not allow to mix different enums, so e.g. code comparing
ACodecID with CodecID would fail to compile with gcc.
This very evil hack should fix this problem.
Mans Rullgard [Wed, 8 Aug 2012 16:31:44 +0000 (17:31 +0100)]
dict: move struct AVDictionary definition to dict.c
This makes struct AVDictionary fully opaque now that nothing
needs to access it directly any more.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Wed, 8 Aug 2012 16:30:15 +0000 (17:30 +0100)]
dict: add av_dict_count()
This adds a function to retrieve the number of entries in a
dictionary and updates the places directly accessing what should
be an opaque struct to use this new function instead.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 10 Aug 2012 00:17:20 +0000 (01:17 +0100)]
g723.1: fix addition overflow
This addition must be done as 64-bit to avoid overflow and for
the subsequent clipping to be meaningful.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 10 Aug 2012 00:14:32 +0000 (01:14 +0100)]
g723.1: simplify and fix multiplication overflow
In 16-bit arithmetic, x * 0xffffc is simply x * -4 with extra overflows,
(and the constant was probably meant to be 0xfffc). Combined with the
shift, this simplifies to -x >> 1. Finally, clearing the low two bits
with a 32-bit mask and switching to a 32-bit type allows more efficient
code on 32-bit machines.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Thu, 9 Aug 2012 23:13:46 +0000 (00:13 +0100)]
g723.1: deobfuscate an expression
(x << 2) - x is just an optimisation of 3 * x the compiler is
perfectly capable of doing on its own.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Thu, 9 Aug 2012 20:02:46 +0000 (21:02 +0100)]
g723.1: remove unused #includes
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Thu, 9 Aug 2012 21:45:51 +0000 (22:45 +0100)]
ARM: add missing "cc" clobber in av_clipl_int32_arm()
Signed-off-by: Mans Rullgard <mans@mansr.com>
Samuel Pitoiset [Thu, 9 Aug 2012 12:57:51 +0000 (14:57 +0200)]
rtmp: Factorize the code by adding handle_invoke_error
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Samuel Pitoiset [Thu, 9 Aug 2012 12:57:50 +0000 (14:57 +0200)]
rtmp: Factorize the code by adding handle_invoke_status
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Samuel Pitoiset [Thu, 9 Aug 2012 12:57:49 +0000 (14:57 +0200)]
rtmp: Factorize the code by adding handle_invoke_result
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Mans Rullgard [Wed, 8 Aug 2012 21:58:07 +0000 (22:58 +0100)]
libavutil: remove unused av_abort() macro
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Wed, 8 Aug 2012 21:57:12 +0000 (22:57 +0100)]
ffmenc: replace if/abort with assert()
The condition is trivially true, but keeping the assert() is
sensible to avoid FFM_HEADER_SIZE ever getting out of sync with
the actual code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Wed, 8 Aug 2012 19:09:33 +0000 (20:09 +0100)]
libavutil: drop offsetof() fallback definition
The only compiler I have that does not define the standard
offsetof() macro is "Bruce's C Compiler", a simple compiler
for producing 8/16-bit 8086 code, usually for use in early
stages of PC booting.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Wed, 8 Aug 2012 17:18:14 +0000 (18:18 +0100)]
libavutil: drop fallback definitions of INTxx_MIN/MAX
This list is incomplete (we also use UINT16_MAX), so there does
not appear to be any system we care about that needs these.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Michael Niedermayer [Wed, 8 Aug 2012 14:01:01 +0000 (16:01 +0200)]
configure: Check for a sctp struct instead of just the header
This fixes build failures on debian/kfreebsd, which has the
sctp.h header, but it is currently broken (a cpp test succeeds,
but a compile test fails), see http://bugs.debian.org/684330 for
details.
Also remove the checked item from HAVE_LIST, since the corresponding
HAVE_* define isn't used by the source code.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diego Biurrun [Thu, 9 Aug 2012 15:14:32 +0000 (17:14 +0200)]
configure: suncc: Add -xc99 to dependency flags, required on Solaris
Diego Biurrun [Thu, 9 Aug 2012 01:06:01 +0000 (03:06 +0200)]
doxygen: Fix function parameter names to match the code
Diego Biurrun [Thu, 9 Aug 2012 13:30:24 +0000 (15:30 +0200)]
doc: Drop obsolete shared libs cflags hint to workaround Cygwin gcc bugs
Diego Biurrun [Wed, 8 Aug 2012 13:54:02 +0000 (15:54 +0200)]
swf: Move shared table out of the header file
Diego Biurrun [Wed, 8 Aug 2012 13:51:59 +0000 (15:51 +0200)]
swf: Move swf_audio_codec_tags table to the only place it is used
Kostya Shishkov [Tue, 7 Aug 2012 17:47:55 +0000 (19:47 +0200)]
fate: add G.723.1 decoder tests
Mans Rullgard [Tue, 31 Jul 2012 13:58:09 +0000 (14:58 +0100)]
motion_est: drop inline from sad_hpel_motion_search()
This function is only ever called through a function pointer,
so marking it inline makes no sense.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Tue, 31 Jul 2012 13:56:28 +0000 (14:56 +0100)]
motion_est: remove unused macros
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Tue, 31 Jul 2012 13:53:57 +0000 (14:53 +0100)]
motion_est: remove useless no_motion_search() function
At both places this function is called, mb_[xy] == s->mb_[xy]
making the call together with following code equivalent to
simply assigning zeros.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Hendrik Leppkes [Wed, 8 Aug 2012 23:03:44 +0000 (23:03 +0000)]
lagarith: frame multithreading
About 2x speedup going from 1 to 2 threads.
1.7s to 0.85s on foreman CIF.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Diego Biurrun [Thu, 9 Aug 2012 01:03:26 +0000 (03:03 +0200)]
doxygen: qdm2: Drop documentation for non-existing function parameters
Diego Biurrun [Wed, 8 Aug 2012 13:41:36 +0000 (15:41 +0200)]
build: add HOSTOBJS to SUBDIR_VARS list
Even though HOSTOBJS are not referenced directly in subdirectory Makefile
snippets right now, robustness requires resetting the variable contents.
Mans Rullgard [Sat, 4 Aug 2012 01:30:02 +0000 (02:30 +0100)]
mpegvideo: reduce excessive inlining of mpeg_motion()
The main benefit of inlining this function is from constant
propagation for the 'field_based' argument. Instead of inlining
all calls, create two versions of the function for field_based
values of 0 and 1.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 3 Aug 2012 23:50:21 +0000 (00:50 +0100)]
mpegvideo: convert mpegvideo_common.h to a .c file
This file defines a single, huge function, MPV_motion(), which
although being declared inline is not actually inlined by the
compiler (for good reason). There is thus no sense in defining
this function in a header file, resulting in multiple copies of
it in the final library.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 3 Aug 2012 23:05:46 +0000 (00:05 +0100)]
build: factor out mpegvideo.o dependencies to CONFIG_MPEGVIDEO
This adds a hidden config variable for the mpegvideo.o dependency
and selects from the codecs which require it.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Wed, 8 Aug 2012 16:13:26 +0000 (17:13 +0100)]
Move MASK_ABS macro to libavcodec/mathops.h
This macro is only used in two places, both in libavcodec, so this
is a more sensible place for it.
Two small tweaks to the macro are made:
- removing the trailing semicolon
- dropping unnecessary 'volatile' from the x86 asm
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Wed, 8 Aug 2012 13:37:57 +0000 (14:37 +0100)]
x86: move MANGLE() and related macros to libavutil/x86/asm.h
These x86-specific macros do not belong in generic code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Wed, 8 Aug 2012 12:51:52 +0000 (13:51 +0100)]
x86: rename libavutil/x86_cpu.h to libavutil/x86/asm.h
This puts x86-specific things in the x86/ subdirectory where they
belong.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Alex Converse [Tue, 7 Aug 2012 19:19:58 +0000 (12:19 -0700)]
aacdec: Don't fall back to the old output configuration when no old configuration is present.
Fixes MP4 files where the first frame is broken.