Anton Khirnov
babbec0867
dvdsubdec: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:15 +01:00
Anton Khirnov
caeed8deeb
dvdec: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:15 +01:00
Anton Khirnov
8451b5f00a
dpx: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:15 +01:00
Anton Khirnov
c7a5acabc5
dnxhddec: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:15 +01:00
Anton Khirnov
e9cfbc2b53
dirac: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:15 +01:00
Anton Khirnov
d57e95cbd4
cdxl: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:14 +01:00
Anton Khirnov
f176e11cff
avs: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:14 +01:00
Anton Khirnov
78780c8bf6
ansi: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:14 +01:00
Anton Khirnov
0f6c1d6d64
lavc/utils: stop using deprecated avcodec_set_dimensions
2013-10-31 20:14:14 +01:00
Anton Khirnov
7644f5a807
lavc: replace avcodec_set_dimensions with ff_set_dimensions
...
avcodec_set_dimensions() is supposed to be an internal utility function,
there is no reason whatsoever for it to be public. Therefore deprecate
it.
2013-10-31 20:14:14 +01:00
John Stebbins
28096e0a80
h264: wait for initial complete frame before outputing frames
...
This can be optionally disabled whith the "output_corrupt" flags
option. When in "output_corrupt" mode, incomplete frames are
signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-31 20:14:14 +01:00
David Kment
9af7a8523a
HNM4/HNM4A demuxer & video decoder
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-31 17:45:46 +01:00
Anton Khirnov
b9589f5a77
lavc: add error checking to apply_param_change.
2013-10-30 08:43:03 +01:00
Anton Khirnov
5c0a09839c
libopenjpegdec: return meaningful error codes
2013-10-30 08:42:41 +01:00
Derek Buitenhuis
58d13cea30
h264: Check all allocations
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-29 14:00:29 +00:00
Anton Khirnov
c9a13a289d
lavc: remove old unused audio conversion functions.
2013-10-28 15:29:37 +01:00
Michael Niedermayer
6c82c87dbb
ac3dec: fix outptr increment.
...
Fixes corrupt data errors when downmixing in the AC-3 decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
CC:libav-stable@libav.org
2013-10-28 08:33:21 -04:00
Anton Khirnov
a1c5cc429d
lavc: don't set AVFrame.pts to random numbers in decoders.
2013-10-28 09:28:29 +01:00
Martin Storsjö
f2521563d1
g722dec: Change bits_per_codeword to the right option type
...
This isn't a set of flags but just a plain integer in the range
6-8.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-28 09:53:48 +02:00
Anton Khirnov
97de206b44
lavc: disable CRC checking by default
2013-10-28 07:22:43 +01:00
Anton Khirnov
23a211cbba
lavc: change all decoders to behave consistently with AV_EF_CRCCHECK.
...
Just crccheck prints a warning, crccheck+explode returns an error.
Also document this behavior.
2013-10-28 07:22:18 +01:00
Anton Khirnov
f354f30836
error resilience: check error_concealment, not err_recognition.
...
err_recognition is supposed to trigger detecting and reporting errors,
not trying to fix them.
2013-10-28 07:22:11 +01:00
Michael Niedermayer
aaaf2dc023
h263: Check init_get_bits return value
...
And use init_get_bits8 to check for integer overflows while at it.
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-28 00:04:49 +01:00
Luca Barbato
0749314886
h263: Return meaningful errors
2013-10-28 00:04:49 +01:00
Anton Khirnov
94603feb1b
h264_ps: when parsing a VUI fails, only abort when explode is set
...
A VUI doesn't contain anything strictly necessary for decoding.
Apparently there are many samples with truncated VUIs in the wild, this
commit should allow decoding them.
2013-10-27 21:39:01 +01:00
Vittorio Giovara
fc06ee6ee3
mmvideo: fix uninitialized variable use in mm_decode_intra
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-27 21:32:11 +01:00
Anton Khirnov
834259528b
fft-test: add a missing #include
...
stdio.h needed for printf since 7177df90a0
2013-10-26 09:11:22 +02:00
Alex Converse
adea4512c6
aacdec: Fix calls to avpriv_report_missing_feature().
...
It does not take log level as an argument.
2013-10-25 19:41:23 +00:00
Derek Buitenhuis
7177df90a0
fft-test: Remove possibility of returning restricted exit code
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-25 11:06:43 +01:00
Derek Buitenhuis
5331d2b93f
dct-test: Remove possibility of returning a restricted exit code
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-25 11:06:43 +01:00
Vittorio Giovara
fb13fe8342
golomb: reduce scope of a few variables
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-24 02:04:34 +02:00
Vittorio Giovara
2c993e8b5e
golomb: K&R formatting cosmetics
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-23 13:17:23 +02:00
Luca Barbato
1ce3ec24b3
h263: K&R formatting cosmetics
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-23 13:17:23 +02:00
Luca Barbato
72072bf9de
mpegvideo: Drop a faulty assert
...
That check is easily reachable by faulty input.
CC:libav-stable@libav.org
Reported-by: Torsten Sadowski <tsadowski@gmx.net>
2013-10-23 10:49:48 +02:00
Alex Converse
b3be41ca82
aac: Add support for Enhanced AAC Low Delay (ER AAC ELD).
...
This does not include support for LD SBR, epTool, data resilience, nor
the 960 transform family.
2013-10-23 00:08:29 -07:00
Alex Converse
f457edb697
aacdec: Use avpriv_report_missing_feature() instead of custom logging.
2013-10-23 00:08:29 -07:00
Yusuke Nakamura
103d073dd7
h264_parser: Use ff_h264_reset_sei()
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-22 10:55:22 +02:00
Michael Niedermayer
19f5384000
h264_parser: Fix order of operations
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-22 10:53:04 +02:00
Ben Jackson
5152196b2b
pthread: Avoid spurious wakeups
...
pthread_wait_cond can wake up unexpectedly (Wikipedia: Spurious_wakeup).
The FF_THREAD_SLICE thread mechanism could spontaneously execute
jobs or allow the caller of avctx->execute to return before all
jobs were complete.
Test both cases to ensure the wakeup is real.
Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-21 15:28:03 +02:00
Luca Barbato
825c7c62bb
mpegvideo: Move 8x8 in a separate function
2013-10-15 23:58:20 +02:00
Luca Barbato
95587859cc
mpegvideo: Move obmc in a separate function
2013-10-15 23:58:20 +02:00
Luca Barbato
a90905db2e
ffv1: Assume bitdepth 0 means 8bit
...
CC: libav-stable@libav.org
Reported-by: debian/726189
2013-10-15 23:58:20 +02:00
Luca Barbato
a84616b736
mpegvideo: K&R formatting cosmetics
2013-10-15 23:58:20 +02:00
Ronald S. Bultje
93f305473f
lavc: Convert some remaining strides to ptrdiff_t
2013-10-15 23:58:20 +02:00
Yusuke Nakamura
4baba6c813
h264_parser: Fix POC parsing for the case where MMCO_RESET is present.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-15 20:02:55 +02:00
Yusuke Nakamura
b81dbd6cb7
h264_parser: Fix POC parsing for the case where MMCO_RESET is absent.
...
The prev_ values were not set after parsing POC.
Increase length of the buffer decoded to parse enough safely.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-15 20:02:47 +02:00
Diego Biurrun
29c455ce3d
bitstream: Check the result of av_malloc()
2013-10-15 18:01:12 +02:00
Diego Biurrun
3b4fa54866
cavs: more K&R formatting cosmetics
2013-10-15 18:01:11 +02:00
Derek Buitenhuis
c0085f94fe
mpegaudio_tablegen: Don't use llrint
...
You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-15 17:00:28 +01:00
Derek Buitenhuis
479a527955
cos_tablegen: Don't use lrint
...
You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-15 17:00:28 +01:00
Derek Buitenhuis
bc31a7a3b6
tablegen: Don't use cbrtf in host tools
...
You cannot count on them being present on all systems, and you
cannot include libm.h in a host tool, so just hard code baseline
implementations.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-15 17:00:28 +01:00
Derek Buitenhuis
884fd4d259
tableprint: Fix use of a size_t print with MSVC
...
%zu was introduced in C99, so MSVC has its own way to handle it,
namely %Iu.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-15 17:00:28 +01:00
Luca Barbato
39185ec4fa
cavs: Check for negative cbp
...
Sample-Id: 00000647-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-13 17:52:53 +02:00
Luca Barbato
1b20d0f581
cavs: Return meaningful error values
2013-10-13 17:52:53 +02:00
Luca Barbato
14ddbb477f
cavs: K&R formatting cosmetics
2013-10-13 17:52:53 +02:00
Derek Buitenhuis
eb90a2091f
pthread: Fix deadlock during thread initialization
...
Sometimes, if pthread_create() failed, then pthread_cond_wait() could
accidentally be called in the worker threads after the uninit function
had already called pthread_cond_broadcast(), leading to a deadlock.
Don't call pthread_cond_wait() if c->done is set.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-13 05:50:00 -04:00
Luca Barbato
c9ef6b0932
indeo4: Check the inherited quant_mat
...
Invalidate it if not supported.
Sample-Id: 00000262-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-13 01:38:21 +02:00
Luca Barbato
0cb83c5638
indeo4: Check the block size if reusing the band configuration
...
Sample-Id: 00000287-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-13 01:38:20 +02:00
Anton Khirnov
16ea20c827
lavc doxy: extend/clarify avcodec_decode_audio4() doxy
...
Elaborate on flushing the decoder.
2013-10-12 15:10:21 +02:00
Anton Khirnov
66d3f5fd5c
lavc doxy: remove false statements about alignment requirements.
...
The packet data does not need to be aligned.
2013-10-12 15:09:38 +02:00
Luca Barbato
c0de9a23c7
prores: Reject negative run and level values
...
Sample-Id: 00000611-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-10 21:02:10 +02:00
Tim Walker
5f5ada3dbf
shorten: Fix out-of-array read
...
pred_order == FF_ARRAY_ELEMS(fixed_coeffs) is invalid too.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-10 17:52:14 +02:00
Maxim Poliakovski
ed796fba76
atrac3: Better name for IMDCT window initialization
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-10 14:29:54 +02:00
Maxim Poliakovski
be76415047
atrac3: Remove unused gain compensation tables
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-10 14:26:13 +02:00
Luca Barbato
2df7f7714a
prores: Error out only on surely incomplete ac_coeffs
2013-10-10 10:26:31 +02:00
Luca Barbato
44690dfa68
prores: Add a codepath for decoding errors
2013-10-10 09:47:03 +02:00
Martin Storsjö
41a10f3ba1
vp6: Support cropping to AVCodecContext.width/height
...
In these cases, there is no extradata but only the properly set
width/height values by the demuxer.
This makes sure VP6 in F4V files is cropped properly.
This is similar to what is done for H264 for letting the container
width/height override what's in the bitstream, since 30f515091
.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-10 10:41:21 +03:00
Luca Barbato
1018a92219
jpeg2000: Check block length
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-09 22:25:19 +02:00
Luca Barbato
071e29af4d
vmnc: Use meaningful return values
2013-10-09 22:25:01 +02:00
Luca Barbato
5e992a4682
vmnc: Check the cursor dimensions
...
And manage the reallocation failure path.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-09 22:25:01 +02:00
Luca Barbato
61cd19b8bc
vmnc: Port to bytestream2
...
Fix some buffer overreads.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-09 22:25:01 +02:00
Luca Barbato
a66aa0daf2
vmnc: K&R formatting cosmetics
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-09 22:25:01 +02:00
Luca Barbato
b2148faca9
shorten: Extend fixed_coeffs to properly support pred_order 0
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-09 03:34:10 +02:00
Diego Biurrun
6405ca7d4a
x86: h264_idct: Update comments to match 8/10-bit depth optimization split
2013-10-07 21:46:46 +02:00
Henrik Gramner
bbe4a6db44
x86inc: Utilize the shadow space on 64-bit Windows
...
Store XMM6 and XMM7 in the shadow space in functions that
clobbers them. This way we don't have to adjust the stack
pointer as often, reducing the number of instructions as
well as code size.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-07 06:25:35 -04:00
Diego Biurrun
ce1e8045e0
x86: fdct: Employ more specific ifdefs
...
This avoids building mmxext and sse2 code when disabled by configure.
2013-10-06 22:02:25 +02:00
Diego Biurrun
2ddb35b911
x86: dsputil: Separate ff_add_hfyu_median_prediction_cmov from dsputil_mmx
...
The function does not depend on MMX and compilation without MMX enabled
fails if the function is compiled conditional on MMX availability.
2013-10-05 19:21:15 +02:00
Diego Biurrun
258414d077
x86: fdct: Initialize optimized fdct implementations in the standard way
2013-10-05 18:20:52 +02:00
Diego Biurrun
0b8b2ae5e9
x86: xviddct: Employ more specific ifdefs
...
This avoids building mmxext and sse2 code when disabled by configure.
2013-10-05 18:14:58 +02:00
Diego Biurrun
6cc133ec58
x86: fdct: Only build fdct code if encoders have been enabled
...
fdct is only initialized if encoders are enabled.
2013-10-04 10:50:44 +02:00
Diego Biurrun
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
2013-10-03 23:32:01 +02:00
Maxim Poliakovski
6a5bfd4d49
atrac: Add missing av_cold
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-03 23:00:09 +02:00
Maxim Poliakovski
79cbac8cd4
atrac3: Generalize gain compensation code
...
Move it to the ATRAC common code, to reuse in the upcoming ATRAC3+ decoder.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-03 18:20:01 +02:00
Diego Biurrun
5ce04c14dd
Use correct Doxygen syntax
2013-10-03 17:53:51 +02:00
Maxim Poliakovski
4be292dac7
atrac: Move doxygen comments to the header
...
Also update copyright info and file description.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-03 17:53:51 +02:00
Diego Biurrun
be0b4c70ec
atrac3: Replace a silly counter variable name with plain 'j'
2013-10-03 17:53:51 +02:00
Anton Khirnov
451606f7ce
lavc: mark deprecated AVCodec.max_lowres for removal on next bump
2013-10-02 16:41:08 +02:00
Martin Storsjö
ff07ec143e
pcx: Return an error on broken palette if err_detect is set to 'explode'
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 21:05:16 +03:00
Martin Storsjö
d1d99e3bef
pcx: Check the packet size before assuming it fits a palette
...
This fixes reads out of bounds.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:03:12 +03:00
Martin Storsjö
7ba0cedbfe
rpza: Fix a buffer size check
...
We read 2 bytes for 15 out of 16 pixels, therefore we need to
have at least 30 bytes, not 16.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:02:42 +03:00
Martin Storsjö
aa0dd52434
xxan: Disallow odd width
...
Decoded data is always written in pairs within this decoder.
This fixes writes out of bounds.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:02:32 +03:00
Martin Storsjö
fc739b3eef
xan: Only read within the data that actually was initialized
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:02:19 +03:00
Martin Storsjö
30db94dc39
xan: Use bytestream2 to limit reading to within the buffer
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:01:50 +03:00
Martin Storsjö
9fb0de86b4
pcx: Consume the whole packet if giving up due to missing palette
...
Previously, we returned 0, meaning successful decoding but 0
bytes consumed, leading to an infinite loop.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:01:29 +03:00
Martin Storsjö
a81cad8f86
pngdec: Stop trying to decode once inflate returns Z_STREAM_END
...
If the input buffer contains more data after the deflate stream,
the loop previously left running infinitely, with inflate returning
Z_STREAM_END.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:01:03 +03:00
Martin Storsjö
59480abce7
alac: Do bounds checking of lpc_order read from the bitstream
...
In lpc_prediction(), we write up to array element 'lpc_order' in
an array allocated to hold 'max_samples_per_frame' elements.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 19:57:10 +03:00
Paul B Mahol
7e52080cb1
pcm: support 24-bit/32-bit little-endian planar
...
Used by LXF.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-09-27 01:33:45 +02:00
Kostya Shishkov
4370f65be8
g2meet: Respect cursor_stride properly everywhere
...
This fixes a regression with rgb cursors since b1e46988
.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-25 17:42:01 +03:00
Anton Khirnov
5f4b1b1cbd
lavc doxy: document that avcodec_flush_buffers() invalidates decoded frames
2013-09-24 17:34:00 +02:00
Anton Khirnov
cab8c5f8e1
h264: do not reinitialize the global cabac tables at each slice header
2013-09-24 17:13:52 +02:00