1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
Commit Graph

70865 Commits

Author SHA1 Message Date
Diego Biurrun
acbe15a99f fate: Add test for DCA XLL 2015-03-15 14:51:44 +01:00
Niels Möller
217e4ff4d1 dca: Support for XLL (lossless extension)
Cleanup and integration by Diego Biurrun.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2015-03-15 14:51:36 +01:00
Michael Niedermayer
2cda1a16d0 avformat/dvbsub: Fix hypothetical pointer overflow in dvbsub_probe()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-15 13:45:31 +01:00
Michael Niedermayer
32c4b504b4 avformat/mpegvideodec: fix hypothetical pointer overflow in mpegvideo_probe()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-15 13:39:56 +01:00
zhaoxiu.zeng
84d8b4fb81 avformat/mpegvideodec: use avpriv_find_start_code in mpegvideo_probe()
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-15 13:28:44 +01:00
zhaoxiu.zeng
213ddcb029 avformat/avidec: cleanup include
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-15 13:03:26 +01:00
zhaoxiu.zeng
bf696e265a avformat/avidec: use avpriv_find_start_code in avi_read_packet()
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-15 13:02:57 +01:00
Michael Niedermayer
e3f5b6f16d avcodec/ac3: Fix undefined shift in ff_ac3_bit_alloc_calc_mask()
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-15 11:21:50 +01:00
Michael Niedermayer
94ccbad488 avcodec/ac3dec: Fix undefined shifts
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-15 04:30:41 +01:00
Michael Niedermayer
3b63819dfb avcodec/vc1: Fix undefined shifts
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-15 02:57:24 +01:00
Michael Niedermayer
b8535b273f Revert "ppc: lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED"
This broke build, note, LOCAL_ALIGNED_16() does not work either

Found-by: James Almer <jamrial@gmail.com>
This reverts commit 98cccdd91c.
2015-03-15 02:02:21 +01:00
Michael Niedermayer
a994fc39b3 avcodec/utils: mark codec argument as const in ff_lock_avcodec()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 23:33:31 +01:00
Mark Reid
43cafb956e libavformat/mxfdec: export user comments metadata
Previous-revision-reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 22:46:18 +01:00
Michael Niedermayer
8003816e16 avformat/mov: Check for string truncation in mov_open_dref()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 21:57:04 +01:00
Michael Niedermayer
21a53dd08d avformat/mov: Use sizeof(filename) instead of a literal number
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 21:56:46 +01:00
Christophe Gisquet
3814f92fd7 lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED
The later may yield incorrect code for on-stack variables.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 20:36:43 +01:00
Christophe Gisquet
238db7cc56 x86: lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED
The later may yield incorrect code for on-stack variables.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 20:06:47 +01:00
Christophe Gisquet
98cccdd91c ppc: lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED
The later may yield incorrect code for on-stack variables.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 19:07:27 +01:00
Christophe Gisquet
5d38c628b0 ppc: libswscale: use LOCAL_ALIGNED instead of DECLARE_ALIGNED
The later may yield incorrect code for on-stack variables.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 18:39:28 +01:00
Michael Niedermayer
a48b24e5eb avcodec/wmadec: Fix undefined shift in wma_decode_block()
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 17:32:12 +01:00
Christophe Gisquet
73ebbfdff0 ac3dec: cosmetics
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 15:25:42 +01:00
Christophe Gisquet
0c3339f4bd eac3dec: fix scaling
This is the remaining error, the output on the SPX samples,
respectively csi_miami_stereo_128_spx.eac3 and
csi_miami_5.1_256_spx.eac3, goes from:
stddev:    8.71 PSNR: 77.52 MAXDIFF:  235
stddev:24270.51 PSNR: 22.17 MAXDIFF:47166
to:
stddev:    0.12 PSNR:114.12 MAXDIFF:    1
stddev:    0.12 PSNR:114.73 MAXDIFF:    1

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 14:05:25 +01:00
Christophe Gisquet
c4bf3833f4 ac3_fixed: fix computation of spx_noise_blend
It was set to 1 instead of sqrt(3)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 14:05:22 +01:00
Christophe Gisquet
b083440060 ac3_fixed: fix out-of-bound read
Should also improve decoding, but actually doesn't...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 14:05:18 +01:00
Christophe Gisquet
15ce160183 x86: xvid_idct: SSE2 merged add version
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 13:36:47 +01:00
Christophe Gisquet
decd5193e1 x86: xvid_idct: merged idct_put SSE2 versions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 13:36:29 +01:00
Christophe Gisquet
8200575d84 x86: dct-test: evaluate prores idct avx version
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 13:23:27 +01:00
Christophe Gisquet
4eb4451be1 x86: dct-test: fix compilation for prores
When the decoder is deactivated, the x86-optimized versions are
not compiled, resulting in a link error.

The C version is unaffected, as it is part of the idctdsp
subsystem.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 13:23:06 +01:00
Christophe Gisquet
c3bf52713a x86: xvid_idct: port MMX iDCT to yasm
Also reduce the table duplication with SSE2 code, remove duplicated
macro parameters.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 11:45:11 +01:00
Andreas Cadhalpun
7b05b5093e ac3dec_fixed: always use the USE_FIXED=1 variant of the AC3DecodeContext
The AC3DecodeContext has a float (USE_FIXED=0) and an integer
(USE_FIXED=1) variant, both of which can be present in the same binary.
This is not only very confusing, but it also breaks horribly, when one
variant is used by code expecting the other.

This currently happens, because eac3dec.c is only compiled for the float
variant, but also used from ac3dec_fixed.c, which uses the integer
variant.

The result is memory corruption, leading to crashes.

So compile eac3dec.c once for each variant and adapt it, so that it
works with the integer variant.

A loss of precission and scaling bug has been fixed by the committer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 04:27:06 +01:00
Michael Niedermayer
e16592c42e swresample/resample: Fix undefined shifts
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-14 01:15:37 +01:00
Michael Niedermayer
b14de8e689 avcodec/utils: use atomic operations on entangled_thread_counter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 23:59:07 +01:00
Michael Niedermayer
b910c6ca56 configure: fix zlib dependancy of tdsc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 23:45:27 +01:00
Michael Niedermayer
88ddcfa37f avcodec/tdsc: use ff_codec_open2_recursive()
Fixes assertion failure and race conditions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 23:23:16 +01:00
Michael Niedermayer
e1f37c48e5 Merge commit '247e370e2a913db52ca079b347a174c8d393b171'
* commit '247e370e2a913db52ca079b347a174c8d393b171':
  TDSC decoder

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/version.h
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 23:23:01 +01:00
Michael Niedermayer
fa4bb7c5b2 Merge commit '5a0e953c2465be9d449d5f523c3d3e2b886910b2'
* commit '5a0e953c2465be9d449d5f523c3d3e2b886910b2':
  mjpeg: Mark decoder family as thread safe

Conflicts:
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mxpegdec.c
	libavcodec/sp5xdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 22:48:54 +01:00
Michael Niedermayer
a048bd44b2 Merge commit '117b432748ca87de4cd0f09d9b1495545e264733'
* commit '117b432748ca87de4cd0f09d9b1495545e264733':
  lavc: Introduce AVCodec internal capabilities

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 22:38:53 +01:00
Michael Niedermayer
79f013a206 Merge commit '9993a067f6c8c7e7838052ac3146aa6b80dd7e81'
* commit '9993a067f6c8c7e7838052ac3146aa6b80dd7e81':
  lavc: Improve thread locking error message

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 22:02:19 +01:00
Diego Biurrun
4da5aacc7e dca: Mark syncword constants unsigned; they do not fit in 32-bit signed int 2015-03-13 21:20:37 +01:00
Vittorio Giovara
247e370e2a TDSC decoder
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-03-13 19:48:14 +00:00
Vittorio Giovara
5a0e953c24 mjpeg: Mark decoder family as thread safe
No global variables are used and the VLC tables are allocated without
static elements. This will allow using a JPEG decoding context within
other decoders.
2015-03-13 19:48:07 +00:00
Vittorio Giovara
117b432748 lavc: Introduce AVCodec internal capabilities
This field is designed for marking codec properties useful to lavc internals.
Two internal capabilities are added:
 - FF_CODEC_CAP_INIT_THREADSAFE: codec can be opened without locks;
 - FF_CODEC_CAP_INIT_CLEANUP: codec frees memory if initialization fails.
2015-03-13 19:47:47 +00:00
Vittorio Giovara
9993a067f6 lavc: Improve thread locking error message 2015-03-13 19:47:34 +00:00
Zhang Rui
3f375950f3 avformat/http: support auto reconnect
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 19:07:28 +01:00
Michael Niedermayer
3727cd5416 avformat/flvdec: add support for OnCaption 2015-03-13 16:25:27 +01:00
Michael Niedermayer
1df64d6c46 avformat/flvdec: re enable flv_data_packet()
Found-by: kurosu
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 16:24:12 +01:00
Michael Niedermayer
7869b2959d avformat/flvdec: Change subtitle stream type to subtitle type
Previous-version-reviewed-by: Andreas Cadhalpun
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 16:03:28 +01:00
Michael Niedermayer
7b0daec233 avcodec/svq1dec: Fix undefined shifts
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-13 11:55:45 +01:00
Carl Eugen Hoyos
3cd823e46f lavc: Print number of reference frames if debug level >= verbose. 2015-03-13 08:52:36 +01:00
Carl Eugen Hoyos
2e0b5f5c90 lavf: Do not list mov-only codecs in riff.c.
Instead check for all mov code-points when demuxing avi
and print a warning if a video codec is found like this.
Fixes a regression similar to the one described in ticket #4307.
2015-03-13 08:49:03 +01:00