Commit Graph

1849 Commits

Author SHA1 Message Date
Michael Niedermayer
1f29504204 blowfish.h: include author attribution
Reviewed-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-04 23:23:17 +02:00
Michael Niedermayer
0713c38ea3 xtea.h: include author attribution
Reviewed-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-04 23:23:09 +02:00
Michael Niedermayer
039e9fe01c Merge remote-tracking branch 'qatar/master'
* qatar/master: (29 commits)
  lavfi: reclassify showfiltfmts as a TESTPROG
  graph2dot: fix printf format specifier
  swscale: yuv2planeX 8bit >=sse2 functions need aligned stack on x86-32.
  vp8: loopfilter >=sse2 functions need aligned stack on x86-32.
  amr: remove shift out of the AMR_BIT() macro.
  dsputilenc: group yasm and inline asm function pointer assignment.
  mov: use forward declaration of a function instead of a table.
  Clarify Doxygen comment for FF_API_* #defines.
  configure: simplify get_version()
  Create version.h headers for libraries that lack them
  gitignore: Use full path instead of relative path to specify patterns
  mpegvideo: remove VLAs
  Add XTEA encryption support in libavutil
  Add Blowfish encryption support in libavutil
  eval: Add the isinf() function and tests for it
  flacdec: move lpc filter to flacdsp
  flacdec: split off channel decorrelation as flacdsp
  avplay: Add an option for not limiting the input buffer size
  FATE: add a test for WMA cover art.
  FATE: add a test for apetag cover art
  ...

Conflicts:
	.gitignore
	configure
	ffplay.c
	libavcodec/Makefile
	libavcodec/error_resilience.c
	libavcodec/mpegvideo.c
	libavcodec/ratecontrol.c
	libavdevice/avdevice.h
	libavfilter/Makefile
	libavfilter/filtfmts.c
	libavfilter/version.h
	libavformat/mov.c
	libavformat/version.h
	libavutil/Makefile
	libavutil/avutil.h
	libavutil/version.h
	libswscale/swscale.h
	libswscale/x86/swscale_mmx.c
	tests/fate/libavutil.mak
	tests/lavfi-regression.sh
	tools/graph2dot.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-04 21:03:28 +02:00
Nicolas George
7beeea8f17 error: define AVERROR_EXTERNAL.
This code is intended for errors in external libraries
when no corresponding error code can be found.
AVERROR_UNKNOWN is too vague for that and looks like AVERROR_BUG.
2012-07-04 15:45:05 +02:00
Nicolas George
aa39516a04 error: define AVERROR_BUFFER_TOO_SMALL.
Some API require a buffer and return a specific error
if it is too small. This error code helps to map codes.
2012-07-04 15:33:14 +02:00
Diego Biurrun
2047e40e6e Clarify Doxygen comment for FF_API_* #defines. 2012-07-04 15:10:10 +02:00
Diego Biurrun
86ab7b0f2f Create version.h headers for libraries that lack them 2012-07-04 15:10:06 +02:00
Samuel Pitoiset
8c14f7a593 Add XTEA encryption support in libavutil
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-04 15:10:57 +03:00
Samuel Pitoiset
bc3dbcc8e5 Add Blowfish encryption support in libavutil
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-04 15:10:57 +03:00
Martin Storsjö
143f1e9203 eval: Add the isinf() function and tests for it
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-04 15:10:56 +03:00
Michael Niedermayer
86e107a7d4 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  cosmetics: Consistently use C-style comments with multiple inclusion guards
  anm: fix a few Doxygen comments
  misc typo and wording fixes
  attributes: add av_noreturn
  attributes: drop pointless define guards
  configure: do not disable av_always_inline with --enable-small
  flvdec: initial stream switch support
  avplay: fix write on freed memory for rawvideo
  snow: remove a VLA used for edge emulation
  x86: lavfi: fix gradfun/yadif build with mmx/sse disabled
  snow: remove the runs[] VLA.
  snow: Check mallocs at init
  flacdec: remove redundant setting of avctx->sample_fmt

Conflicts:
	ffplay.c
	libavcodec/h264.c
	libavcodec/snow.c
	libavcodec/snow.h
	libavcodec/snowdec.c
	libavcodec/snowenc.c
	libavformat/flvdec.c
	libavutil/attributes.h
	tools/patcheck

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-04 00:32:31 +02:00
Michael Niedermayer
e9757066e1 libavutil: add 12 and 14 bit planar colorspaces
Reviewed-by: Jean First <jeanfirst@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-03 19:02:34 +02:00
Diego Biurrun
1a068bfefd cosmetics: Consistently use C-style comments with multiple inclusion guards 2012-07-03 17:35:12 +02:00
Reinhard Tartler
22662ca560 attributes: add av_noreturn
Also use it in the declaration of the various exit_program
implementations in avtools.

inspired by a clang-scan report.
2012-07-03 17:26:51 +02:00
Reinhard Tartler
a1641e9540 attributes: drop pointless define guards
the av_-prefixed attributes must not be defined outside of this file
2012-07-03 17:26:51 +02:00
Michael Niedermayer
b286383bd2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  asfdec: read attached pictures.
  apetag: reindent
  apetag: export attached covers as video streams.
  apetag: fix the amount of data read from binary tags.
  apetag: make sure avio_get_str() doesn't read more than it should.
  mov: read itunes cover art.
  snow: remove VLA in mc_block()
  intfloat: Don't use designated initializers in the public headers
  snow: remove a VLA.
  doc: Remind devs to check return values, especially for malloc() et al
  MS ATC Screen (aka MSS3) decoder
  vf_yadif: move x86 init code to x86/yadif.c
  vf_gradfun: move x86 init code to x86/gradfun.c
  roqvideo: Remove a totally unused dspcontext
  smacker: remove some unused code
  dsicin: remove dead assignment
  aacdec: remove dead assignment
  rl2: remove dead assignment
  proresenc: make a variable local to the loop where it is used
  alsdec: remove dead assignments

Conflicts:
	Changelog
	doc/developer.texi
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/version.h
	libavfilter/gradfun.h
	libavfilter/x86/gradfun.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 21:19:41 +02:00
Clément Bœsch
7c84e7d337 mem: heap memory poisoning.
Enable it by default with FATE.
limitation: not random, and not supported with realloc.
2012-07-02 21:02:15 +02:00
Ronald S. Bultje
ff8f8dfb79 intfloat: Don't use designated initializers in the public headers
intfloat.h is a public header, and is now (since a1245d5ca) included
by mathematics.h, which many external callers include.

This fixes building third party applications that include
mathematics.h in a language that doesn't support designated
initalizers.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-02 14:05:40 +03:00
Michael Niedermayer
5eb353e0cd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  opt/eval: Include mathematics.h for NAN/INFINITY
  mathematics: Don't use division by zero in NAN/INFINITY macros
  wma: Lower the maximum number of channels to 2
  x86: cpu: clean up check for cpuid instruction support
  ARM: generate position independent code to access data symbols

Conflicts:
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-01 22:43:09 +02:00
Martin Storsjö
3893feeccd opt/eval: Include mathematics.h for NAN/INFINITY
These files use NAN/INFINITY but didn't include mathematics.h to get
the fallback definitions if the system lacks the macros.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-01 19:20:11 +03:00
Ronald S. Bultje
a1245d5ca1 mathematics: Don't use division by zero in NAN/INFINITY macros
Some compilers, MSVC among them, don't recognize the divisions by
zero as meaning infinity/nan.

These macros should, according to the standard, expand to constant
expressions, but this shouldn't matter for our usage.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-01 19:06:13 +03:00
Mans Rullgard
889c1ec4cc x86: cpu: clean up check for cpuid instruction support
This adds macros for accessing the EFLAGS register and uses
these instead of coding the entire check in inline asm.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-01 12:25:33 +01:00
Mans Rullgard
62634158b7 ARM: generate position independent code to access data symbols
This creates proper position independent code when accessing
data symbols if CONFIG_PIC is set.

References to external symbols should now use the movrelx macro.
Some additional code changes are required since this macro may
need a register to hold the GOT pointer.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-01 11:25:06 +01:00
Michael Niedermayer
64b25938e9 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dsputilenc_mmx: split assignment of ff_sse16_sse2 to SSE2 section.
  dnxhdenc: add space between function argument type and comment.
  x86: fmtconvert: add special asm for float_to_int16_interleave_misc_*
  attributes: Add a definition of av_always_inline for MSVC
  cmdutils: Pass the actual chosen encoder to filter_codec_opts
  os_support: Add fallback definitions for stat flags
  os_support: Rename the poll fallback function to ff_poll
  network: Check for struct pollfd
  os_support: Don't compare a negative number against socket descriptors
  os_support: Include all the necessary headers for the win32 open function
  x86: vc1: fix and enable optimised loop filter

Conflicts:
	cmdutils.c
	cmdutils.h
	ffmpeg.c
	ffplay.c
	libavformat/os_support.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-30 22:44:18 +02:00
Ronald S. Bultje
4f2c846d96 attributes: Add a definition of av_always_inline for MSVC
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-30 16:03:45 +03:00
Ronald S. Bultje
f985113075 random_seed: Only read /dev/*random if we have unistd.h
unistd.h is used for open/read/close, but if this header does not
exist, there's probably no use in trying to open /dev/*random
at all.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-29 15:52:07 +03:00
Michael Niedermayer
491846e4be avutil: fix project name reference in doxy section
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-29 11:33:38 +02:00
Michael Niedermayer
c496224374 pixdesc: fix project reference in comment
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-29 11:23:56 +02:00
Paul B Mahol
61123fb8f7 parseutils: fix sorting of colors
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-06-28 17:15:08 +00:00
Michael Niedermayer
87df986dcf Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mss1: validate number of changeable palette entries
  mss1: report palette changed when some additional colours were decoded
  x86: fft: replace call to memcpy by a loop
  udp: Support IGMPv3 source specific multicast and source blocking
  dxva2: include dxva.h if found
  libm: Provide fallback definitions for isnan() and isinf()
  tcp: Pass NULL as hostname to getaddrinfo if the string is empty
  tcp: Set AI_PASSIVE when the socket will be used for listening

Conflicts:
	configure
	libavcodec/mss1.c
	libavformat/udp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-28 01:08:52 +02:00
Michael Niedermayer
ee7214c59a log: change color for filters from blue to bright green
The blue is difficult to read on several peoples terminals with black background.

Idea-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-28 00:36:32 +02:00
Martin Storsjö
46df708b45 libm: Provide fallback definitions for isnan() and isinf()
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-27 14:04:02 +03:00
Michael Niedermayer
b536e2facf Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: add an assert to silence an uninitialized variable warning.
  avconv: shut up an uninitialized variable warning.
  avfiltergraph: shut up uninitialized variable warning.
  af_join: initialize a variable to shut up gcc warning.
  amix: fix format specifier for AVFilterLink.sample_rate.
  lavfi: make filters less verbose.
  mpc8: read APE tags.
  lavr: x86: fix ff_conv_fltp_to_flt_6ch function prototypes
  libm: provide fallback definition for cbrtf() using powf()
  network: Don't redefine error codes if they already exist in errno.h
  configure: Check for sys/time.h
  network: Include unistd.h from network.h
  avconv: don't include vsrc_buffer.h, which doesn't exist anymore
  lavfi: reorder AVFilterLink fields.
  lavfi: reorder AVFilterContext fields.
  lavfi: reorder AVFilter fields.
  lavfi: reorder AVFilterBufferRef fields.
  lavfi: reorder AVFilterBuffer fields.

Conflicts:
	configure
	libavcodec/v210dec.h
	libavfilter/asrc_anullsrc.c
	libavfilter/avfilter.h
	libavfilter/buffersrc.c
	libavfilter/src_movie.c
	libavfilter/vf_aspect.c
	libavfilter/vf_crop.c
	libavfilter/vf_drawbox.c
	libavfilter/vf_fade.c
	libavfilter/vf_overlay.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavfilter/vsrc_color.c
	libavformat/network.h
	libavutil/libm.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-27 01:58:09 +02:00
Mans Rullgard
153335625c libm: provide fallback definition for cbrtf() using powf()
This adds a fallback for cbrtf() using powf(x, 1/3).  Since
powf() with a non-integer exponent requires a non-negative
base, special handling of negative inputs is needed.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-26 15:56:38 +01:00
Stefano Sabatini
e6674e46ec lavu/imgutils: create misc functions for dealing with buffers
Move the lavc/imgconvert functions and rename them as follows:
avpicture_get_size -> av_image_get_buffer_size()
avpicture_fill     -> av_image_fill_arrays()
avpicture_layout   -> av_image_copy_to_buffer()

The new functions have an align parameter, which allows to define the
linesize alignment assumed in the buffer (which is set or read).

The names of the functions are consistent with the lavu/samples API
(av_samples_get_buffer_size(), av_samples_fill_arrays()).
2012-06-26 13:12:12 +02:00
Michael Niedermayer
3b0ad040b3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  log: Include io.h on windows
  lavr: x86: merge some branches
  x86: cpu: whitespace (mostly) cosmetics
  x86: fft: win64: fix stack alignment for memcpy() call

Conflicts:
	libavutil/log.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-26 01:13:07 +02:00
yang
9b72041f80 x86/intmath.h: Fix mull operand constraints
Fixes Ticket1466

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-26 01:08:35 +02:00
Ronald S. Bultje
246154a9af log: Include io.h on windows
This is required for isatty, which exists on MSVC and is found by
configure, but is provided by io.h instead of unistd.h.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-25 23:28:36 +03:00
Mans Rullgard
963cdf39b4 x86: cpu: whitespace (mostly) cosmetics
This adds whitespace around operators, aligns line continuation
backslashes, and breaks long lines.  Also fixes an ifdef halfway
through a statement.  The one line of duplication this saved is
not worth the ugliness.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-25 16:24:31 +01:00
Michael Niedermayer
a6ff8514a9 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  wtv: Check the return value from gmtime
  x86: fft: convert sse inline asm to yasm
  x86: place some inline asm under #if HAVE_INLINE_ASM

Conflicts:
	libavcodec/x86/fft_sse.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-25 16:55:31 +02:00
Ronald S. Bultje
8123e0901f x86: place some inline asm under #if HAVE_INLINE_ASM
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-25 13:23:12 +01:00
Michael Niedermayer
244682dd08 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  log: Only include unistd.h if configure found it
  ape: create audio stream before reading tags.
  mov: make a length variable larger.
  image2: Add "start_number" private option to the demuxer
  image2: Add "start_number" private option to the muxer
  avconv: remove a forgotten debugging printf.
  avconv: use more descriptive names for hardcoded filters.
  avconv: remove redundant handling of async.
  doc/filters: fix typo.
  h264: use asm cabac reader under a generic condition

Conflicts:
	ffmpeg.c
	libavformat/img2dec.c
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-24 21:34:54 +02:00
Michael Niedermayer
eeddd3962e cpu.h: include version.h for LIBAVUTIL_VERSION_MAJOR
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-24 12:34:12 +02:00
Michael Niedermayer
c41899a377 lavu: split version info into version.h
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-24 12:34:12 +02:00
Martin Storsjö
145a8096d5 log: Only include unistd.h if configure found it
MSVC has isatty (in io.h), but not unistd.h. (isatty isn't called
at all for windows, since there's a special case block for that.)

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-24 12:36:22 +03:00
Michael Niedermayer
1c60088885 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: Only use optimizations with cmov if the CPU supports the instruction
  x86: Add CPU flag for the i686 cmov instruction
  x86: remove unused inline asm macros from dsputil_mmx.h
  x86: move some inline asm macros to the only places they are used
  lavfi: Add the af_channelmap audio channel mapping filter.
  lavfi: add join audio filter.
  lavfi: allow audio filters to request a given number of samples.
  lavfi: support automatically inserting the fifo filter when needed.
  lavfi/audio: eliminate ff_default_filter_samples().

Conflicts:
	Changelog
	libavcodec/x86/h264dsp_mmx.c
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/version.h
	libavutil/x86/cpu.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-24 02:09:53 +02:00
Diego Biurrun
65345a5a30 x86: Add CPU flag for the i686 cmov instruction 2012-06-23 16:21:50 +02:00
Michael Niedermayer
0567715a6b qsort: flip compare direction to match libc qsort()
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-22 22:48:00 +02:00
Michael Niedermayer
e847f41285 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libspeexenc: add supported sample rates and channel layouts.
  Replace usleep() calls with av_usleep()
  lavu: add av_usleep() function
  utvideo: mark interlaced frames as such
  utvideo: Fix interlaced prediction for RGB utvideo.
  cosmetics: do not use full path for local headers
  lavu/file: include unistd.h only when available
  configure: check for unistd.h
  log: include unistd.h only when needed
  lavf: include libavutil/time.h instead of redeclaring av_gettime()

Conflicts:
	configure
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	libavcodec/utvideo.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-22 22:34:02 +02:00
Wolfram Gloger
258dfff839 extend log line buffer sizes
The string passed to av_vlog() from libx264's X264_log overflows the 512
byte part_size, truncating x264 parameter output.  Double this size
and put it in a #define so it only needs to be changed in one place.

Signed-off-by: Wolfram Gloger <video06@malloc.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-22 19:16:51 +02:00