Commit Graph

1269 Commits

Author SHA1 Message Date
Diego Biurrun da9cea77e3 Fix a bunch of common typos. 2011-12-11 00:32:25 +01:00
Justin Ruggles b2890f5ed6 audioconvert: add some additional channel and channel layout macros 2011-12-09 16:12:58 -05:00
Justin Ruggles 1d2449a613 audioconvert: change 7.1 "wide" layout to use side surround channels 2011-12-09 16:12:58 -05:00
Diego Biurrun 4dccfff9dd tests/examples: Mark some variables only used within their files as static. 2011-12-08 01:01:00 +01:00
Sean McGovern be0675ce67 x86 cpuid: set vendor union members separately
Solaris Studio (suncc) has difficulty with filling in
members of a union. Instead, let's retrieve and store the
cpuid() results separately. This is still a compiler bug,
however this fix does not cause a regression on other platforms.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-12-08 00:57:11 +01:00
Diego Biurrun ff159e7816 doxygen: Replace '\' by '@' in Doxygen markup tags. 2011-12-07 15:29:14 +01:00
Diego Biurrun c68fafe0d2 doxygen: eliminate Qt-style doxygen syntax 2011-12-05 13:06:58 +01:00
Yordan Makariev 425b45d4b0 Code clean-up for crc.c, lfg.c, log.c, random_see.d, rational.c and tree.c.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-12-03 15:13:48 -08:00
Tsvetelina Borisova 4a59eca97a Cleaned pixdesc.c file in libavutil
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-12-03 14:36:11 -08:00
Mans Rullgard 60084a1723 timer: fix misspelling of "decicycles"
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-28 14:34:42 +00:00
Vitor Sessak 6b6ee58249 x86inc: Flag shufps as an floating-point instruction for the AVX emulation code.
Without this, code like "shufps m0, m1, m2, 0xaa" would not work in CPUs
not supporting SSE2.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-11-27 13:10:33 -08:00
Mans Rullgard 019dd23657 Fix av_get_channel_layout_string() for positions >31
A value shifted left by >31 needs to have a 64-bit type.
As there are no defined channels in this range, the fix
is purely theoretical at this point, although it does
avoid some invalid shifts triggering the overflow
checker.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-25 15:19:55 +00:00
Mans Rullgard cc276c85d1 Make channel layout masks unsigned
It makes more sense for a bit mask to use an unsigned type.
The change should be source and binary compatible on all
supported systems, hence micro version bump.

Fixes a few invalid shifts.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-25 13:19:54 +00:00
Mans Rullgard 6b34fbba9b MK(BE)TAG: avoid undefined shifts
Casting the left-most byte to unsigned avoids an undefined
result of the shift by 24 if bit 7 is set.  This affects
the rm demuxer.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-25 00:20:03 +00:00
Ronald S. Bultje f7f1835258 swscale: fix failing fate tests.
isGray() is left as a FIXME for later.
2011-11-24 12:21:03 -08:00
Ronald S. Bultje 6b0768e202 Clean up swscale pixfmt macros using av_pix_fmt_descriptors[]. 2011-11-24 08:24:55 -08:00
Ronald S. Bultje bd97b2e1ce pixfmt: add planar RGB formats. 2011-11-24 08:13:50 -08:00
Justin Ruggles bbb46f3ec7 libavutil: add utility functions to simplify allocation of audio buffers.
Based on code by Stefano Sabatini.
2011-11-23 18:39:28 -05:00
Justin Ruggles 8889cc4f5b libavutil: add planar sample formats and av_sample_fmt_is_planar() 2011-11-23 18:39:28 -05:00
Luca Barbato e361b5089a doxy: structure libavformat groups 2011-11-22 17:16:02 +01:00
Luca Barbato e97e5a2e02 doxy: introduce an empty structure in libavcodec 2011-11-22 17:16:02 +01:00
Luca Barbato 757cd8d876 doxy: provide a start page and document libavutil
Introduce a basic layout, the subpages are currently left empty.

Split libavutil in multiple groups as example of the structure
2011-11-22 17:16:02 +01:00
Luca Barbato 384bdaceeb doxy: cleanup pixfmt.h
Remove the dubious warning about the header being private and
add some formatting
2011-11-22 17:16:02 +01:00
Thierry Foucu c693aa6f71 imgutils: Fix illegal read.
Found with address sanitizer.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
2011-11-18 17:42:49 -08:00
Martin Storsjö 627067118c avutil: Add av_timegm as a public function
This is useful, since the normal timegm function isn't a standard
function (requiring _BSD_SOURCE or _SVID_SOURCE on glibc to
be visible, and not available on e.g. windows). The widely available
function mktime uses the local time zone, which requires ugly
workarounds to handle UTC time.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-16 11:22:41 +02:00
Sebastien Zwickert ac3dbb4d58 hwaccel: OS X Video Decoder Acceleration (VDA) support.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-11-14 16:07:32 +01:00
Anton Khirnov e1e22851c1 AVOptions: don't return an invalid option when option list is empty 2011-11-11 08:27:16 +01:00
Alex Converse c9e5ac3380 aes: Avoid illegal read and don't generate more key than we use. 2011-11-10 10:15:59 -08:00
Justin Ruggles f2bd8a0786 x86inc: use sse versions of common macros instead of sse2 when applicable 2011-11-06 19:14:13 -05:00
Martin Storsjö 3607ed70d5 Remove leftover includes of strings.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:53:05 +02:00
Reimar Döffinger de8d1940b5 avutil: Don't allow using strcasecmp/strncasecmp
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:59 +02:00
Reimar Döffinger bb3244dee2 Replace all usage of strcasecmp/strncasecmp
All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.

Instead use our own implementations that always treat the data
as ASCII.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:57 +02:00
Reimar Döffinger ba04ecfdac avstring: Add locale independent implementations of strcasecmp/strncasecmp
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:56 +02:00
Luca Barbato 07b172fe8f avstring: Add locale independent implementations of toupper/tolower
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:54 +02:00
Loren Merritt 2f7f2e4b41 Update x86inc.asm to latest x264 version, and add AVX symmetry.
We keep INIT_AVX (for backwards compatibility). 3arg AVX ops with
a memory arg can only have it in src2, whereas SSE emulation of
3arg prefers to have it in src1 (i.e. the mov). So, if the op is
symmetric and the wrong one is memory, swap them.
2011-11-05 20:48:14 -07:00
Diego Biurrun f36b390275 Replace some forgotten FFmpeg references by Libav. 2011-11-02 10:42:55 +01:00
Justin Ruggles 4e8e262476 fmtconvert: port int32_to_float_fmul_scalar() x86 inline asm to yasm 2011-10-21 10:13:05 -04:00
Ronald S. Bultje dc49bf1270 sws/pixfmt/pixdesc: add support for yuv420p9le/be. 2011-10-21 00:58:01 -07:00
Anton Khirnov 4e64c4d51a AVOptions: add documentation. 2011-10-19 06:59:58 +02:00
Martin Storsjö 299234a0a9 avoptions: Fix av_opt_flag_is_set
With the changes in 3b3ea34655,
"Remove all uses of deprecated AVOptions API", av_opt_flag_is_set
was broken, since it now uses av_opt_find, which doesn't return
named constants unless a unit to look for the constant in is given.

This broke enabling LATM encapsulated AAC output in RTP.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-10-17 21:35:41 +03:00
Anton Khirnov 85afbb1d00 AVOptions: don't segfault on NULL parameter in av_set_options_string() 2011-10-17 10:42:21 +02:00
Jindrich Makovicka 67bbf07fb5 log.h: make AVClass a named struct
'struct AVClass' is used in the code since
641c7afe3c, but AVClass is typedeffed as
an anonymous struct.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-12 23:39:31 +02:00
Anton Khirnov 492bd1a28f AVOptions: bump minor and add APIchanges entry. 2011-10-12 16:55:56 +02:00
Anton Khirnov 145f741e11 AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_* 2011-10-12 16:51:16 +02:00
Anton Khirnov 3b3ea34655 Remove all uses of deprecated AVOptions API. 2011-10-12 16:51:16 +02:00
Anton Khirnov 8c5dcaad13 AVOptions: add av_opt_next, deprecate av_next_option.
Just for naming consistency, no functional changes.
2011-10-12 16:51:16 +02:00
Anton Khirnov dca055be3a AVOptions: add functions for evaluating option strings. 2011-10-12 16:51:16 +02:00
Anton Khirnov 059a037fbd AVOptions: split get_number().
Split actual writing to read_number() in the same way as write_number().
Allows set_string_number() to write to a caller-provided destination.
2011-10-12 16:51:16 +02:00
Anton Khirnov 41d9d51a72 AVOptions: add av_opt_get*, deprecate av_get*.
New functions can get values from child objects, properly report error
codes and have consistent naming and signatures.
2011-10-12 16:51:16 +02:00
Anton Khirnov dac66da63d AVOptions: add av_opt_set*().
Deprecate av_set_*

New functions support setting values on children, return error codes
instead of options and have consistent naming and signatures.
2011-10-12 16:51:16 +02:00