Commit Graph

953 Commits

Author SHA1 Message Date
Måns Rullgård
cae70f99a3 Improve FF_SYMVER documentation
Originally committed as revision 23911 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 20:09:55 +00:00
Måns Rullgård
2eaf7e49c7 Improve av_strerror() documentation
Originally committed as revision 23910 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 20:09:52 +00:00
Måns Rullgård
c2a5b4731b Improve GET_UTF{8,16} documentation
Originally committed as revision 23909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 20:09:48 +00:00
Måns Rullgård
12633044b1 aes: improve av_aes_crypt() documentation
Originally committed as revision 23908 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 20:09:44 +00:00
Måns Rullgård
8201261996 adler32: add API documentation
Originally committed as revision 23907 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 20:09:40 +00:00
Måns Rullgård
ffd31cfef3 base64: improve documentation
Originally committed as revision 23905 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 20:09:32 +00:00
Måns Rullgård
49bd8e4b84 Fix grammar errors in documentation
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +00:00
Måns Rullgård
38e23c88db Make av_get_random_seed() non-blocking
Attempt to read from /dev/urandom and /dev/random with O_NONBLOCK set.
If neither succeeds, proceed with fallbacks.

Originally committed as revision 23903 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 10:38:04 +00:00
Reimar Döffinger
dd025f25da Change AES code to be strict-aliasing-safe.
Makes it give correct results with e.g. gcc 4.4.
For unknown reasons the generate asm code also changes
on e.g. gcc 4.3, making the code a bit larger but also
a bit faster.

Originally committed as revision 23896 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 04:50:35 +00:00
Reimar Döffinger
2ad4a3bc78 Pass subshift an argument of the proper type.
No changes in generated code.

Originally committed as revision 23856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 17:19:55 +00:00
Reimar Döffinger
17c78b087a Use a consistent type for multbl array function parameters.
Originally committed as revision 23855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 17:11:48 +00:00
Måns Rullgård
276fc8a4e2 Add missing avutil.h include to libavutil/mem.h
Originally committed as revision 23803 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-26 18:14:31 +00:00
Jai Menon
50061b6234 Print a space after the AVClass prefix.
This improves readability a bit.

Originally committed as revision 23767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-25 04:36:17 +00:00
Ronald S. Bultje
45a1b86a05 Add av_clip_int8(), used in the upcoming VP8 decoder.
Originally committed as revision 23713 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-22 19:11:33 +00:00
Benoit Fouet
1c7c0e2d40 Add missing parentheses in MKTAG and MKBETAG macros.
Originally committed as revision 23711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-22 15:02:09 +00:00
Stefano Sabatini
eb928286de Add more tests to eval, help detecting some of the more apparent
errors, far from being a complete test system.

Originally committed as revision 23635 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-16 22:36:52 +00:00
Stefano Sabatini
7ec9b9beca Make av_parse_expr() fail if there are trailing chars at the end of
the provided expression.

Allow detection of mistyped expressions.

Originally committed as revision 23629 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-16 18:27:55 +00:00
Stefano Sabatini
2f62224bc0 Improve av_parse_eval() error reporting.
Originally committed as revision 23627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-16 18:27:46 +00:00
Carl Eugen Hoyos
ed00fe49d7 icc 12 finally fixed attribute(used) so gcc's DECLARE_ASM_CONST can be used.
Originally committed as revision 23624 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-16 10:35:56 +00:00
Michael Niedermayer
33586ee770 Document FF_SYMVER and attribute_used
Originally committed as revision 23622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-16 04:53:09 +00:00
Måns Rullgård
ccc87908a9 Fix symbol version compat wrappers on systems with export prefixes
Originally committed as revision 23615 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-15 15:24:28 +00:00
Måns Rullgård
b462d13262 Add compatibility wrappers for functions moved from lavf to lavc
When symbol versioning is enabled, moving symbols from one library to
another breaks binary compatibility.  This adds wrappers with the old
version tag for the av_*packet functions recently moved to lavc.

Originally committed as revision 23611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-15 13:26:52 +00:00
Martin Storsjö
3c467bacaa Fix compilation on windows CE
Originally committed as revision 23600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-14 08:51:46 +00:00
Stefano Sabatini
297084275c Fix av_compare_mod() doxy.
Originally committed as revision 23593 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-13 09:06:50 +00:00
Stefano Sabatini
276b45afa0 Add APIchanges entry and bump minor after av_compare_mod() addition.
Originally committed as revision 23592 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-13 09:04:36 +00:00
Ramiro Polla
db16e3ca65 log.c: Use parameter passed to macro instead of the equivalent local variable
in the only function that uses the macro.

Originally committed as revision 23555 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-09 18:30:50 +00:00
Ramiro Polla
4855f8679e Add win32 console color output.
Based on patches by James Darnley <james dot darnley at gmail dot com>.

Originally committed as revision 23554 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-09 18:13:01 +00:00
Ramiro Polla
6e34a5582d Move ansi color array to outside of av_log_default_callback(). Do not pass
ansi color code to colored_fputs(), and pass instead the error level so the
proper color code may be used.

Originally committed as revision 23553 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-09 18:10:35 +00:00
Ramiro Polla
a1c027e9e4 Rename use_ansi_color to use_color so it is not ANSI-specific.
Originally committed as revision 23552 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-09 18:07:44 +00:00
Michael Niedermayer
65db0587a8 Add av_compare_mod()
Originally committed as revision 23551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-09 17:27:42 +00:00
Stefano Sabatini
0b99215c0e Move eval.c and eval.h from libavcodec to libavutil, and make the eval
API public.

Originally committed as revision 23485 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-05 12:01:28 +00:00
Stefano Sabatini
6532c6f929 Bump lavu minor and add APIchanges entry after AV_BASE64_SIZE()
addition.

Originally committed as revision 23484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-05 11:28:02 +00:00
Howard Chu
784824a68c Use AV_BASE64_SIZE() macro
Originally committed as revision 23462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-04 01:15:41 +00:00
Howard Chu
31878fcf43 Add AV_BASE64_SIZE() macro
Originally committed as revision 23461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-04 01:15:07 +00:00
Michael Niedermayer
98aea87b1a Deprecate PIX_FMT_YUVJ*
Originally committed as revision 23451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-03 21:08:56 +00:00
David Conrad
31fdd64194 Convert NaN to 0/0 in av_d2q
This fixes aspect ratio calculation for encoding from files with 0/0 stored,
common with ogg/theora

Originally committed as revision 23280 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-24 00:44:02 +00:00
Martin Storsjö
99778631e9 Bump libavutil minor version for the addition of av_get_random_seed
Originally committed as revision 23255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-23 09:45:34 +00:00
Martin Storsjö
576fb48e6d Make ff_random_get_seed public, rename to av_get_random_seed, export the header
Keep an old ff_ named function for binary compatibility until the
next major bump.

Originally committed as revision 23254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-23 08:53:40 +00:00
Michael Niedermayer
4880cfd952 Print parent log context too, if available.
Originally committed as revision 23200 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-19 22:51:38 +00:00
Michael Niedermayer
2c1bb26535 Make it possible for a log context to keep track of its parent context.
This is usefull to keep track and display relations where things are a
bit more complex (like AVProtocols or demuxers used by demuxers and such)

Originally committed as revision 23199 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-19 22:50:39 +00:00
Michael Niedermayer
8d2a5139da av_default_item_name() so Simply AVClasses need 1 function less.
Originally committed as revision 23198 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-19 22:45:04 +00:00
Stefano Sabatini
c75b3d2e8f Clarify description for the MONOWHITE and MONOBLACK pixel formats.
Originally committed as revision 23144 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-16 07:56:26 +00:00
Stefano Sabatini
9121b8ca6c Clarify descriptions for RGB4, BGR4, NV12, NV21,
RGB48BE, and RGB48LE pixel formats.

Originally committed as revision 23142 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-15 12:33:31 +00:00
Michael Niedermayer
a74d707cb7 av_alias is an attribute and belongs to attributes.h
also attributes.h is public and external api and can thus not depend
on configure tested compiler support thus this part is removed. A
different solution must be found if this breaks for some compiler
which i hope it does not.

Originally committed as revision 23115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-13 16:30:58 +00:00
Måns Rullgård
cc6849ae50 bswap: 10L add missing parens around macro args
Originally committed as revision 23070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-09 20:32:35 +00:00
Michael Niedermayer
3fe1ec39c6 Add means to adjust the log level per context.
Originally committed as revision 23059 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-08 20:41:20 +00:00
Stefano Sabatini
e2959f4558 Make av_strerror() return -1 even in the case when av_strerror_r() is
not defined.

This allows applications to check if av_strerror() cannot provide a
meaningful representation for the provided error code, without having
to actually check the filled string.

Originally committed as revision 23031 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-05 21:44:47 +00:00
Stefano Sabatini
441ea0ce91 Make av_strerror() print an error message mentioning the error code
number if strerror_r() did not succeed for whatever reason.

This avoids the need for the application to fill the string in case
strerror_r() fails, for example because the error code is not known.

Originally committed as revision 23015 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-03 21:56:21 +00:00
Måns Rullgård
547b7bcbb7 bswap: add macros to byteswap constants
The normal byteswap functions might use inline asm which is suboptimal
with constants (and cannot be used in static initialisers), so special
macros for constants only is needed.

We should not rely on the gcc __builtin_constant_p() test since it is
not always available.

Originally committed as revision 22990 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-29 14:41:20 +00:00
Jai Menon
707cd944d6 Fix typo.
Originally committed as revision 22988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-28 20:08:02 +00:00