PeerStreamer

Move DECLARE_ALIGNED_{8,16} macros to mem.h

These macros naturally belong next to the generic DECLARE_ALIGNED
macro.

Originally committed as revision 22230 to svn://svn.ffmpeg.org/ffmpeg/trunk

Declare the PIX_FMT_GRAY8 pixel format as a paletted format. This is
consistent with the allocation currently done for PIX_FMT_GRAY8
pictures.

No significant slow-downs have been measured.

See the thread:
Subject: [FFmpeg-devel] [PATCH] Is gray8 a paletted format?...

Fix build failure with fast_unaligned and non-gcc-compatible compilers

Originally committed as revision 22142 to svn://svn.ffmpeg.org/ffmpeg/trunk

Implement av_tree_destroy_free_elem() to destroy a tree and free all the
values stored on it.

Originally committed as revision 22119 to svn://svn.ffmpeg.org/ffmpeg/trunk

Extend doxy for the src parameter of av_fifo_generic_write().

@patchby Tomas Härdin |tomas dot hardin at codemill dot se|

Originally committed as revision 22043 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add PUT_UTF16() macro.

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22030 to svn://svn.ffmpeg.org/ffmpeg/trunk

ARM: change argument/return type of bswap_16() to unsigned 32-bit

This avoids unnecessary masking otherwise added by the compilers.

Originally committed as revision 21953 to svn://svn.ffmpeg.org/ffmpeg/trunk

Replace log2f(10) with a constant

Originally committed as revision 21924 to svn://svn.ffmpeg.org/ffmpeg/trunk

Gcc attribute may_alias is not supported (or silently ignored) by all supported compilers.

Originally committed as revision 21917 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add alias-safe aligned AV_[RW]N macros

Originally committed as revision 21880 to svn://svn.ffmpeg.org/ffmpeg/trunk

Use alias-safe types in AV_[RW] macros

Originally committed as revision 21878 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move read_line() and write_line() definition from pixdesc.h to
pixdesc.c, which are now not anymore marked as static inline.

Fix the inclusion of the private header intreadwrite.h in the public
header pixdesc.h.

Originally committed as revision 21854 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make SHA digest function write digest value with AV_WN32 instead of assuming
that output may be written as uint32_t since output buffer may not be aligned
(and it's silly to force alignment on it) and it does not work in that case
properly on some architectures....

Bump minor for av_compare_ts()

Originally committed as revision 21673 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix grammar: write to DST THING -> write THING to DST.

Originally committed as revision 21576 to svn://svn.ffmpeg.org/ffmpeg/trunk

Implement av_get_pix_fmt(), and deprecate avcodec_get_pix_fmt().

Originally committed as revision 21545 to svn://svn.ffmpeg.org/ffmpeg/trunk

Define av_alias if supported by compiler

Originally committed as revision 21523 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add macro AV_JOIN() for joining two tokens into one

Originally committed as revision 21482 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add an AV_PRAGMA() macro for constructing _Pragma() directives

The seemingly equivalent _Pragma(AV_STRINGIFY(x)) is not accepted
by some compilers.

Originally committed as revision 21378 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make DECLARE_ALIGNED macros work with external array specifiers

The macro implementation might need the name of the variable being
declared for compiler-specific syntax. Moving array specifiers outside
the macro invocation allows this to work.

Originally committed as revision 21363 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move COPY3_IF_LT to lavc/mathops.h

This obscure macro is only used in motion_est.c so having it in lavc
makes more sense. See discussion here:
http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2008-November/056561.html

Originally committed as revision 21346 to svn://svn.ffmpeg.org/ffmpeg/trunk

Use avconfig.h in pixfmt.h

Originally committed as revision 21322 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add macros for 64- and 128-bit write-combining optimization to intreadwrite.h.

Add x86 implementation using MMX/SSE.

Originally committed as revision 21281 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make sure we do not export incorrect _NE pixformat descriptions by either
including config.h if available or not defining them if it isn't.

Originally committed as revision 21262 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add symbol versioning for shared libraries

Based on patch by Reinhard Tartler <siretart tauware de>

Originally committed as revision 21236 to svn://svn.ffmpeg.org/ffmpeg/trunk

Optimise av_log2 with clz when available

10% faster flac decoding on x86 and ARM.

Originally committed as revision 21217 to svn://svn.ffmpeg.org/ffmpeg/trunk

Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for XXX_configuration() and
XXX_license() functions, consistent with the rest of FFmpeg.

Originally committed as revision 21005 to svn://svn.ffmpeg.org/ffmpeg/trunk

2nd try on documenting av_gcd().

Originally committed as revision 20939 to svn://svn.ffmpeg.org/ffmpeg/trunk

Place { of the function where indent -kr wants it.
Also more consistent with the rest of the code.

Originally committed as revision 20851 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add a function to convert a number to a av_malloced string.

Originally committed as revision 20829 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make av_log_level static at next lavu major version bump.

Originally committed as revision 20721 to svn://svn.ffmpeg.org/ffmpeg/trunk

Make the pixdesc API public.

Originally committed as revision 20603 to svn://svn.ffmpeg.org/ffmpeg/trunk

Clarify relations between log2_chroma_w, log2_chroma_h and comp.

Originally committed as revision 20550 to svn://svn.ffmpeg.org/ffmpeg/trunk

Rename AVPixFmtDescriptor.nb_channels to nb_components, the new name
is more clear and lexically more consistent with API and
documentation.

Originally committed as revision 20545 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fix crash with av_tree_enumerate(NULL).

Originally committed as revision 20537 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add PIX_FMT_VDPAU_MPEG4 to pixdesc.c.

Originally committed as revision 20509 to svn://svn.ffmpeg.org/ffmpeg/trunk

Remove code checking for PIC or pic and setting PIC from libavutil/internal.h,
configure is supposed to take care of that already.

Originally committed as revision 20498 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add pixel format descriptors for the HW-accelerated formats.

This completes the list of all descriptors in av_pix_fmt_descriptors.

Originally committed as revision 20467 to svn://svn.ffmpeg.org/ffmpeg/trunk

Move pixdesc.{h,c} from libavcodec to libavutil.

This way pixdescs can be used without requiring a dependency on
libavcodec.

Originally committed as revision 20389 to svn://svn.ffmpeg.org/ffmpeg/trunk

extend ff_inverse[], and fix its documentation

Originally committed as revision 19942 to svn://svn.ffmpeg.org/ffmpeg/trunk

Rename CHECKED_ALLOC(Z) to FF_ALLOC(Z)_OR_GOTO and add context and label
parameters.

Originally committed as revision 19776 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add a newline in error message in CHECKED_ALLOC(Z).

Originally committed as revision 19758 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add function to compute ceil(log2(x)).
Patch by Thilo Borgmann <thilo.borgmann at googlemail.com>

Originally committed as revision 19747 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVR32: optimisations for intreadwrite.h

Originally committed as revision 19665 to svn://svn.ffmpeg.org/ffmpeg/trunk

MIPS: 100L: fix AV_[RW]N64 on MIPS64

Originally committed as revision 19660 to svn://svn.ffmpeg.org/ffmpeg/trunk

intreadwrite: ensure arch-specific versions are always used if defined

The per-arch headers can define any combination of B/L/N variants.
This ensures that whatever is defined in an arch header gets used
for all equivalents not defined there. E.g. on a little-endian...

ARM: first value loaded in AV_RN64 needs to be early-clobber

Originally committed as revision 19656 to svn://svn.ffmpeg.org/ffmpeg/trunk

Remove disabled code cruft.

Originally committed as revision 19616 to svn://svn.ffmpeg.org/ffmpeg/trunk

Revert addition of '#undef av_always_inline' to config.h in the small case.
Instead, #include config.h at the top of common.h so that av_always_inline
does not get doubly defined.

Originally committed as revision 19553 to svn://svn.ffmpeg.org/ffmpeg/trunk

PPC: fix asm operand constraints in AV_RL64

The target register of first word loaded must be marked early-clobber.

Originally committed as revision 19536 to svn://svn.ffmpeg.org/ffmpeg/trunk