Commit Graph

37402 Commits

Author SHA1 Message Date
Michael Niedermayer
151ecc2aec Merge remote-tracking branch 'qatar/master'
* qatar/master: (26 commits)
  avconv: deprecate the -deinterlace option
  doc: Fix the name of the new function
  aacenc: make sure to encode enough frames to cover all input samples.
  aacenc: only use the number of input samples provided by the user.
  wmadec: Verify bitstream size makes sense before calling init_get_bits.
  kmvc: Log into a context at a log level constant.
  mpeg12: Pad framerate tab to 16 entries.
  kgv1dec: Increase offsets array size so it is large enough.
  kmvc: Check palsize.
  nsvdec: Propagate errors
  nsvdec: Be more careful with av_malloc().
  nsvdec: Fix use of uninitialized streams.
  movenc: cosmetics: Get rid of camelCase identifiers
  swscale: more generic check for planar destination formats with alpha
  doc: Document mov/mp4 fragmentation options
  build: Use order-only prerequisites for creating FATE reference file dirs.
  x86 dsputil: provide SSE2/SSSE3 versions of bswap_buf
  rtsp: Remove some unused variables from ff_rtsp_connect().
  avutil: make intfloat api public
  avformat_write_header(): detail error message
  ...

Conflicts:
	doc/APIchanges
	doc/ffmpeg.texi
	doc/muxers.texi
	ffmpeg.c
	libavcodec/kmvc.c
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil_yasm.asm
	libavcodec/x86/pngdsp-init.c
	libavformat/movenc.c
	libavformat/movenc.h
	libavformat/mpegtsenc.c
	libavformat/nsvdec.c
	libavformat/utils.c
	libavutil/avutil.h
	libswscale/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-31 02:46:26 +01:00
Michael Niedermayer
b8c1655882 avidec: print informative error messages if seeking fails.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-31 00:20:52 +01:00
Carl Eugen Hoyos
97da38c99b Allow decoding of 64bit png images.
Fixes a part of ticket #639.
2012-01-31 00:13:24 +01:00
Carl Eugen Hoyos
ea604de91e Simplify "deloco" and support decoding of 48bit loco png. 2012-01-31 00:03:26 +01:00
Michael Bradshaw
f0d6828dbe Supoort decoding of gray16 images with libopenjpeg. 2012-01-30 23:53:25 +01:00
Clément Bœsch
6a3cc21242 mp3dec: fix truncating packet error message while decoding a complete MP3.
The MP3 demuxer split the data in packets of 1024B which are later split
in MP3 frames by the MPEG audio parser. The last read is "truncated",
but this should not raise any error.

Solution-by: Michael Niedermayer
2012-01-30 23:29:34 +01:00
Clément Bœsch
cc7342f712 assdec: fix wrong alloc pointer check. 2012-01-30 23:28:36 +01:00
Clément Bœsch
7c0d30b57b ass: use av_asprintf() instead of a temporary stack buffer. 2012-01-30 23:28:26 +01:00
Anton Khirnov
d7edd359ec avconv: deprecate the -deinterlace option
Its quality is horrible, yadif should always be used instead.
2012-01-30 21:43:08 +01:00
Michael Niedermayer
9729f140ae diracdec: Fix integer overflow leading to out of global array read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-30 20:35:09 +01:00
Michael Niedermayer
d2a47c9473 fate: add support for specifying the shell used to run configure
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-30 20:35:09 +01:00
Martin Storsjö
c9b309e8cb doc: Fix the name of the new function
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-30 21:29:56 +02:00
Justin Ruggles
89eea6df28 aacenc: make sure to encode enough frames to cover all input samples.
Currently, any samples in the final frame are not decoded because they are
only represented by one frame instead of two. So we encode two final frames to
cover both the analysis delay and the MDCT delay.
2012-01-30 14:20:24 -05:00
Justin Ruggles
f44005b610 aacenc: only use the number of input samples provided by the user.
Fixes handling of CODEC_CAP_SMALL_LAST_FRAME.
2012-01-30 14:20:24 -05:00
Alex Converse
48f1e5212c wmadec: Verify bitstream size makes sense before calling init_get_bits.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2012-01-30 10:54:24 -08:00
Alex Converse
ae35210a5d kmvc: Log into a context at a log level constant. 2012-01-30 10:54:24 -08:00
Alex Converse
dfa37fe8a3 mpeg12: Pad framerate tab to 16 entries.
There are many places where we read an unchecked 4-bit index into it.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2012-01-30 10:19:01 -08:00
Michael Niedermayer
a02e8df973 kgv1dec: Increase offsets array size so it is large enough.
Fixes CVE-2011-3945

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 807a045ab7)

Signed-off-by: Alex Converse <alex.converse@gmail.com>
2012-01-30 10:16:23 -08:00
Alex Converse
386741f887 kmvc: Check palsize.
Fixes: CVE-2011-3952

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Based on fix by Michael Niedermayer
2012-01-30 10:16:17 -08:00
Alex Converse
c898431ca5 nsvdec: Propagate errors
Related to CVE-2011-3940.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2012-01-30 10:15:41 -08:00
Alex Converse
8fd8a48263 nsvdec: Be more careful with av_malloc().
Check results for av_malloc() and fix an overflow in one call.

Related to CVE-2011-3940.

Based in part on work from Michael Niedermayer.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2012-01-30 10:15:19 -08:00
Michael Niedermayer
6a89b41d97 nsvdec: Fix use of uninitialized streams.
Fixes CVE-2011-3940 (Out of bounds read resulting in out of bounds write)

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5c011706bc)

Signed-off-by: Alex Converse <alex.converse@gmail.com>
2012-01-30 10:14:06 -08:00
Reimar Döffinger
2ab5feafe1 huffman: use a simple assignment instead of FFSWAP.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-30 18:39:08 +01:00
Reimar Döffinger
6166bf3cbe Deobfuscate ff_huff_build_tree.
I have no idea what the idea was behind the original code,
but the new code is equivalent to it.
In that loop that places the new node nodes[j] contains
always the data of the new node (since the steps are always
in order: FFSWAP copies node[j] to node[j-1], j is decremented).
Thus nodes[j].no == i and nodes[j].sym == HNODE.
make fate still passes and contains VP6 samples which use
FF_HUFFMAN_FLAG_HNODE_FIRST.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-30 18:39:08 +01:00
Martin Storsjö
b7d3dd907f movenc: cosmetics: Get rid of camelCase identifiers
Also add spacing around operators on touched lines, and split
one line to match the common style.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-30 19:24:39 +02:00
Paul B Mahol
08d8029ea8 swscale: more generic check for planar destination formats with alpha
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-30 07:37:13 -08:00
Martin Storsjö
fe47ea8f7a doc: Document mov/mp4 fragmentation options
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-30 14:48:24 +02:00
Diego Biurrun
e9ba6b3704 build: Use order-only prerequisites for creating FATE reference file dirs. 2012-01-30 13:00:35 +01:00
Carl Eugen Hoyos
5f27374c1b Cosmetics: Add bit per component information to v308 comment. 2012-01-30 11:30:52 +01:00
Martin Lambers
6fe12c7ff2 Detect jps and pns files as (3D) jpg and png images. 2012-01-30 11:28:08 +01:00
Carl Eugen Hoyos
36436a4032 Add option forced_subs_only for Bluray subtitles. 2012-01-30 11:25:59 +01:00
Carl Eugen Hoyos
6838df0488 Add pix_fmt_info for yuva444.
Reviewed-by: Paul B Mahol
2012-01-30 11:24:02 +01:00
Christophe Gisquet
6b03900382 x86 dsputil: provide SSE2/SSSE3 versions of bswap_buf
While pshufb allows emulating bswap on XMM registers for SSSE3, more
shuffling is needed for SSE2. Alignment is critical, so specific codepaths
are provided for this case.

For the huffyuv sequence "angels_480-huffyuvcompress.avi":
C (using bswap instruction): ~ 55k cycles
SSE2:                        ~ 40k cycles
SSSE3 using unaligned loads: ~ 35k cycles
SSSE3 using aligned loads:   ~ 30k cycles

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-01-30 10:19:55 +01:00
Diego Biurrun
a846202343 rtsp: Remove some unused variables from ff_rtsp_connect(). 2012-01-30 10:19:47 +01:00
Paul B Mahol
8b933129b9 avutil: make intfloat api public
The functions are already av_ prefixed and intfloat header is already provided.
Install libavutil/intfloat.h

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-01-30 07:41:31 +01:00
Rafaël Carré
420df8b7c4 avformat_write_header(): detail error message
Give the exact aspect ratios when there is a mismatch between encoder
and muxer.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-01-30 07:32:57 +01:00
Mike Melanson
cc09dc7863 s/vbsf/bsf/
-vbsf doesn't exist anymore. It got renamed to -bsf somewhere along the
line. Update print statement accordingly.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-01-30 07:30:21 +01:00
Mike Melanson
b864b38397 yuv4mpeg: allow YUV4MPEG2 demuxer to recognize 'C420' colorspace.
Current demuxer recognizes several colorspace formats that begin with 'C420'
but does not yet recognize plain 'C420'. GStreamer's y4menc component
generates .y4m files with a 'C420' colorspace. This new comparison is
placed after the other 'C420' checks so that it doesn't interfere with
them.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-01-30 07:30:21 +01:00
Ronald S. Bultje
af79a0c48a png: add support for bpp>4 to paeth x86 SIMD code.
This fixes playback of e.g. RGB48 (bpp=6) content on x86 CPUs. Fixes
bug 214.
2012-01-29 21:22:50 -08:00
Michael Niedermayer
e1492151fb Merge remote-tracking branch 'qatar/master'
* qatar/master:
  png: add missing #if HAVE_SSSE3 around function pointer assignment.
  imdct36: mark SSE functions as using all 16 XMM registers.
  png: move DSP functions to their own DSP context.
  sunrast: Add a sample request for TIFF, IFF, and Experimental Rastfile formats.
  sunrast: Cosmetics
  sunrast: Remove if (unsigned int < 0) check.
  sunrast: Replace magic number by a macro.

Conflicts:
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/pngdec.c
	libavcodec/sunrast.c
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-30 05:20:58 +01:00
Ronald S. Bultje
f91c4b7824 png: add SSE2 version for add_bytes_l2. 2012-01-29 18:52:17 -08:00
Ronald S. Bultje
59f474b49d png: convert DSP functions to yasm. 2012-01-29 18:47:50 -08:00
Mans Rullgard
3715d841a6 Fix non-C89 declarations in for loops
Some compilers still do not support this syntax.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-01-29 23:26:04 +00:00
Alexander Strasser
90bf7c7b41 build: configure: Restore alphabetical order for CMDLINE_SET 2012-01-29 22:56:12 +01:00
Reimar Döffinger
f9eb622944 Fix offset validity checks.
Offsets are relative to the end of the header, not the
start of the buffer, thus the buffer size needs to be subtracted.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-29 21:52:55 +01:00
Reimar Döffinger
cd3ced1bb9 fraps: frame threading support.
Codec is too simple to gain much from it at lower resolutions,
but should help at very high resolutions, particularly for
v3 and v5 where a not too optimized pseudo-YUV to RGB
is done in the codec.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-29 21:52:55 +01:00
Reimar Döffinger
0efdb942a6 fraps: Deduplicate some code.
Also moves it before the get_buffer call so that most error exits
happen before it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-29 21:52:54 +01:00
Reimar Döffinger
3469c88804 fraps: Minor simplification, use local variable.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-29 21:52:54 +01:00
Ronald S. Bultje
20a7d3178f png: add missing #if HAVE_SSSE3 around function pointer assignment. 2012-01-29 12:31:59 -08:00
Paul B Mahol
371946bc27 r210enc: don't write uninitialized data
Also fix r210 fate decoding test.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-29 21:00:19 +01:00