61c6eef545
h264: prevent decoding of slice NALs in extradata
...
It is not posible to call get_buffer during frame-mt codec
initialization. Libavformat might pass huge amounts of data as
extradata after parsing broken files. The 'extradata' for the fuzzed
sample sample_varPAR_s5374_r001-02.avi is 2.8M large and contains
multiple slices.
2012-12-18 11:01:14 +01:00
81c7c817a4
cosmetics: Use consistent names for multiple inclusion guards.
2012-12-17 17:02:22 +01:00
a421bbfe83
h264: fix memleak on error during SPS parsing
...
Introduced in d7d6efe42b
2012-12-15 19:16:39 +01:00
27c8337e59
h264-mt: handle NAL_DPAs before calling ff_thread_finish_setup
...
Since a NAL_DPA can start a new frame it has to be handled before
ff_thread_finish_setup is called.
2012-12-15 19:06:37 +01:00
f33b5ba63e
vp56: release frames on error
...
Fixes CVE-2012-2783
CC: libav-stable@libav.org
2012-12-14 13:21:59 +01:00
bb675d3ac6
vp56: make parse_header return standard error codes
...
Returning 0 for failure is misleading.
CC: libav-stable@libav.org
2012-12-14 13:21:59 +01:00
deabb52ab4
ivi_common: check that scan pattern is set before using it.
...
Fixes CVE-2012-2791.
CC: libav-stable@libav.org
2012-12-14 07:10:53 +01:00
07acdd651d
ivi_common: use proper logging context in ivi_decode_blocks().
2012-12-14 07:10:48 +01:00
8ab42021f2
ivi_common: make some functions and tables static.
2012-12-14 07:08:38 +01:00
0eae920c3c
h264: initialize frame-mt context copies properly
2012-12-13 21:02:42 +01:00
6a27ae28f9
mpegvideo: treat delayed pictures as used
...
This requires to move the avcodec_default_free_buffers() call to
ff_MPV_common_end() since otherwise delayed pictures would get freed
during a size change.
2012-12-13 21:02:42 +01:00
bd255f9feb
lavc: set frame parameters after decoding only if necessary
...
Direct rendering capable decoders call get_buffer() which will set the
frame parameters.
Prevents frames with wrong parameters when a decoder outputs delayed
frames after a resolution or pixel format change.
2012-12-13 21:02:42 +01:00
072be3e896
h264: set parameters from SPS whenever it changes
...
Fixes a crash in the fuzzed sample sample_varPAR.avi_s26638 with
alternating bit depths.
2012-12-13 21:02:42 +01:00
be75fed975
vp6: properly fail on unsupported feature
...
Interlacing is not supported at all and mismanaged down the normal
codepaths causing possible buffer management issues.
CC: libav-stable@libav.org
2012-12-13 17:05:45 +01:00
6d5b009267
aacdec: Fix an off-by-one overwrite when switching to LTP profile from MAIN.
...
Found-by: pawlkt
CC: libav-stable@libav.org
2012-12-12 13:22:10 -08:00
48238fd00b
svq1: Fix building with -DDEBUG
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-12-12 12:17:52 +02:00
c4182d72c9
svq1: return meaningful error codes.
2012-12-12 10:00:08 +01:00
998fdcff41
lavc: replace some forgotten instances of PixelFormat with AVPixelFormat
2012-12-12 09:59:58 +01:00
84a0806680
svq1: unmacroify macros used only once.
2012-12-12 09:59:41 +01:00
95baf701db
svq1: deMpegEncContextize
...
This decoder is quite simple and none of the MpegEncContext complexity
is actually needed.
2012-12-12 09:57:21 +01:00
6f40e9f070
x86inc: support stack mem allocation and re-alignment in PROLOGUE
...
Use this in VP8/H264-8bit loopfilter functions so they can be used if
there is no aligned stack (e.g. MSVC 32bit or ICC 10.x).
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-12-12 05:23:46 +01:00
02823f6d71
Make LOCAL_ALIGNED syntactically similar on all systems
...
This changes the LOCAL_ALIGNED definition on systems where
DECLARE_ALIGNED is used so it matches the manual alignment
case, ensuring invalid use will not compile on x86 only to
fail on everything else.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-11 11:59:15 +00:00
2ddf7c88d1
ZeroCodec: Flip output
...
The initial testing of the VFW binary codec was flawed,
likely due to an AviSynth bug.
Re-testing using VirtualDub and various professional editing
applications has revealed it should have been flipped.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-12-10 11:19:42 -05:00
f9e493c6f5
sh4: dsputil: remove duplicate of ff_gmc_c()
...
This function is an exact duplicate of the generic one.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-10 09:53:58 +00:00
2dd95bd7cf
dsputil: remove unused macro WRAPPER8_16
...
This macro has never been used.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-09 22:21:04 +00:00
774e6fc9ed
libvpxenc: Support forcing keyframes
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-12-09 20:28:08 +02:00
ec5da7aee2
ac3dec: decode directly into output buffers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-09 15:52:01 +00:00
30b3916425
ac3dec: make downmix() take array of pointers to channel data
2012-12-09 15:52:01 +00:00
b8f3ab8e6a
ac3dec: output planar float only
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-09 15:52:01 +00:00
288bb3da16
svq3: make slice type value unsigned to match svq3_get_ue_golomb return type
2012-12-09 15:51:45 +01:00
ba0c898120
cosmetics: Fix dropable --> droppable typo
2012-12-09 13:36:11 +01:00
6a1aa5cb26
mjpeg: initialize input padding after unescaped buffer to zero
...
Fixes valgrind --undef-value-errors=yes warnings caused by valid
overreads in the fate vsynth jpegls, cover-art-ape and cover-art-wv
tests.
2012-12-08 17:05:45 +01:00
ddd7559ad9
h264: check for invalid zeros_left before writing
...
Prevent an invalid write into coeffs[scantable[-1]] if zeros_left
itself was an invalid VLC code (and thus -1).
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-12-08 17:04:22 +01:00
9a2e79116d
golomb: use unsigned arithmetics in svq3_get_ue_golomb()
...
This prevents undefined behaviour of signed left shift if the coded
value is larger than 2^31. Large values are most likely invalid and
caused errors or by feeding random.
Validate every use of svq3_get_ue_golomb() and changed the place there
the return value was compared with negative numbers. dirac.c was clean,
fixed rv30 and svq3.
2012-12-08 12:55:10 +01:00
b3deec3253
takdec: fix initialisation of LOCAL_ALIGNED array
...
When LOCAL_ALIGNED uses manual alignment initialisation is not
possible.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-12-08 00:00:30 +01:00
cd71af90a9
takdec: fix initialisation of LOCAL_ALIGNED array
...
When LOCAL_ALIGNED uses manual alignment initialisation is not
possible.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-07 22:13:57 +00:00
57231e4d5b
tak: demuxer, parser, and decoder
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-12-07 16:15:02 -05:00
096abfa150
parser: fix large overreads
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-12-07 16:15:02 -05:00
41540b36a1
bitstream: add get_bits64() to support reading more than 32 bits at once
...
Also remove a duplicate function in the MPEG-TS demuxer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-12-07 16:15:02 -05:00
b326755989
arm: rename ARMVFP config symbol to VFP
...
This is consistent with usual ARM nomenclature as well as with the
VFPV3 and NEON symbols which both lack the ARM prefix.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-07 16:54:04 +00:00
a7831d509f
arm: use HAVE*_INLINE/EXTERNAL macros for conditional compilation
...
These macros reflect the actual capabilities required here.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-07 16:54:03 +00:00
c29d49c1b3
dct-test: arm: indicate required cpu features for optimised funcs
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-07 16:54:03 +00:00
380232fac3
snow: fix build after 594d4d5df3
2012-12-07 16:35:06 +01:00
92dad6687f
arm: fix use of uninitialised value in ff_fft_fixed_init_arm()
...
When initialising an FFTContext for a plain FFT, mdct_bits is not set
and can contain a garbage value. Since nbits is always valid and for
MDCT operation is mdct_bits - 2 checking this instead avoids using an
uninitialised value while having the same effect.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-12-07 13:11:57 +00:00
2c96392277
avpicture: Don't assume a valid pix fmt in avpicture_get_size
...
When called from the v4l2 input device, pix_fmt can be
AV_PIX_FMT_NONE (for jpeg formats). Before 50ba57e0
2012-12-07 14:28:47 +02:00
a394959bbe
h264: add a pointer for weighted prediction temporary buffer
...
Reusing MpegEncContext's obmc_scratchpad for this becomes a mess with
adaptive frame-mt.
2012-12-07 11:43:28 +01:00
d7d6efe42b
h264: check sps.log2_max_frame_num for validity
...
Fixes infinite or long taking loop in frame num gap code in
the fuzzed sample bipbop234.ts_s223302.
CC: libav-stable@libav.org
2012-12-07 11:43:28 +01:00
480be07a96
flac: change minimum and default of lpc_passes option to 1
...
Avoid use of uninitialized and uncomputed linear least square models
during ff_lpc_calc_coefs() for FF_LPC_TYPE_CHOLESKY. Fixes running
make fate-flac-16-lpc-cholesk with valgrind --undef-value-errors=yes.
2012-12-07 11:43:28 +01:00
2aef3d66c9
SBR DSP x86: implement SSE sbr_hf_gen
...
Start and end index are multiple of 2, therefore guaranteeing aligned access.
Also, this allows to generate 4 floats per loop, keeping the alignment all
along.
Timing:
- 32 bits: 326c -> 172c
- 64 bits: 323c -> 156c
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-12-07 11:04:26 +01:00
9a16359c38
AAC SBR: use AVFloatDSPContext's vector_fmul
...
Around 5% speedup on the code block using 'vector_fmul_add's.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-12-07 10:33:39 +01:00
5945c7b35d
h264: slice-mt: check master context for valid current_picture_ptr
...
Fixes errors in slice based multithreading introduced in 0b300daad2libav-stable@libav.org
2012-12-05 23:16:37 +01:00
a8cb1746c5
h264: slice-mt: get last_pic_dropable from master context
...
Fixes fate-h264-conformance-cvnlfi2_sony_h and smllwebdl.mkv from
https://github.com/OpenELEC/OpenELEC.tv/issues/1557 .
CC: libav-stable@libav.org
2012-12-05 23:16:37 +01:00
5e1bbb8c7e
alacenc: add support for multi-channel encoding
2012-12-05 16:13:37 -05:00
c15fea7933
mimic: initialize padding of swap_buf through av_fast_padded_malloc
2012-12-05 00:02:44 +01:00
42060c7030
eamad: initialize padding of bitstream_buf through av_fast_padded_malloc()
2012-12-05 00:02:44 +01:00
df9b956751
lavc: fix decode_frame() third parameter semantics for video decoders
...
It's got_frame, not data size
2012-12-04 21:45:36 +01:00
387bef95d2
lavc: factorise setting buffer type in avcodec_default_get_buffer().
2012-12-04 21:45:23 +01:00
e57c4706e9
lavc: don't reuse audio buffers
...
Any performance gain from this is negligible and not worth the extra
code.
2012-12-04 21:43:53 +01:00
ff953fecff
lavc: set frame properties in ff_get_buffer().
...
There is no point in duplicating this code in every get_buffer()
implementation.
2012-12-04 21:42:44 +01:00
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
...
It will be useful in the upcoming transition to refcounted AVFrames.
2012-12-04 21:41:59 +01:00
cb45553f57
Remove pointless #undefs of previously forbidden functions.
2012-12-04 21:40:22 +01:00
0b300daad2
h264: error out on unset current_picture_ptr for h->current_slice > 0
...
Fixes a segfault with fuzzed sample sample_varPAR_s11622_r001-02.avi.
CC: libav-stable@libav.org
2012-12-02 23:24:53 +01:00
e32bea8eb4
aac: avoid a memcpy in sbr_qmf_analysis
...
Swapping buffer indices allows saving one memcpy that accounts for 1% of the
runtime, according to oprofile.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-12-02 21:07:48 +01:00
9d46eaec7a
build: The FLAC encoder also depends on the flacdsp code
...
Fixes linking with only the FLAC encoder enabled.
2012-11-29 17:15:57 +01:00
c1fcf563b1
h264: check context state before decoding slice data partitions
...
Fixes mov_h264_aac__Demo_FlagOfOurFathers.mov.SIGSEGV.4e9.656.
Found-by: Mateusz "j00ru" Jurczyk
CC: libav-stable@libav.org
2012-11-29 14:40:05 +01:00
3ae69b9166
flashsv: make sure data for zlib priming is available
...
Fixes a segfault in the fuzzed sample resolutionchange.flv_s314809.
CC: libav-stable@libav.org
2012-11-29 14:15:05 +01:00
9b15c0a9b3
x86: dsputilenc: port to cpuflags
2012-11-28 16:05:44 +01:00
89145fbbfe
x86: h264dsp: Fix linking with yasm and optimizations disabled
...
Some optimized functions reference optimized symbols, so the functions
must be explicitly disabled when those symbols are unavailable.
2012-11-28 14:45:28 +01:00
2e89aeed65
x86: h264_idct: port to cpuflags
2012-11-28 00:28:09 +01:00
f5fa03660d
vble: Do not abort decoding when version is not 1
...
Some combinations of OS, VirtualDub, and VBLE can accidentally
set the version to a value other than 1. Since no other version
of VBLE was ever released, simply warn about it.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-11-27 17:16:04 -05:00
28e1cf19aa
x86: h264_weight: port to cpuflags
2012-11-27 21:10:38 +01:00
d5e83122bd
h264: set Picture.owner2 to the current thread
...
This does not seem to have an effect currently. Fate-h264 passes with
THREADS=1..16 and both threading types as before. It fixes however a
segfault during error resilience with my adaptive-frame-mt patchset.
A picture in use during error resilience gets realloced in another
thread in the fuzzed sample sample_varPAR.avi_s226019.
2012-11-27 12:26:33 +01:00
6e5cdf2628
h264: check ref_count validity for num_ref_idx_active_override_flag
...
Fixes segfault in the fuzzed sample bipbop234.ts_s226407.
CC: libav-stable@libav.org
2012-11-27 12:26:33 +01:00
150b2361ca
h264: add missing new line to log message
2012-11-27 12:26:33 +01:00
5d47850bbd
dcadec: skip QMF on unused channels
...
When the extra rear channel is present but unused, the
s->channel_order_tab[] value for that channel is -1. The QMF can be
skipped for the extra channel, and doing so avoids an out-of-array read
on s->samples_chanptr[].
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-11-26 22:50:37 -05:00
284ea790d8
dsputil: move vector_fmul_scalar() to AVFloatDSPContext in libavutil
2012-11-26 11:29:06 -05:00
1e27655388
aacenc: use the correct output buffer
...
This fixes segfault caused by 3d3cf6745e
2012-11-26 11:17:17 -05:00
edd80ec7e3
aacdec: fix signed overflows in lcg_random()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-11-26 13:34:58 +00:00
5ae72f5453
flashsv: check for keyframe before using differential coding
...
Fixes a segfault in te fuzzed sample resolutionchange.flv_s211713.
CC: libav-stable@libav.org
2012-11-26 10:26:01 +01:00
706acb558a
h264: enable low delay only if no delayed frames were seen
...
Dropping frames is undesirable but that is the only way by which the
decoder could return to low delay mode. Instead emit a warning and
continue with delayed frames.
Fixes a crash in fuzzed sample nasa-8s2.ts_s20033 caused by a larger
than expected has_b_frames value. Low delay keeps getting re-enabled
from a presumely broken SPS.
CC: libav-stable@libav.org
2012-11-26 10:25:39 +01:00
7ee4071362
x86: fix build without inline asm
...
The qpel functions referenced here are not related to h264 and should
thus never have been under CONFIG_H264QPEL.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-11-26 01:50:47 +01:00
3d3cf6745e
aacdec: use float planar sample format for output
2012-11-25 19:06:36 -05:00
8e134e5104
lavc: clarify get_buffer() documentation
...
This is needed for the AAC decoder, which may need to call get_buffer()
more than once if the channel configuration changes.
2012-11-25 19:06:36 -05:00
3ffed68c2a
mpegaudiodec: use planar sample format for output unless packed is requested
2012-11-25 19:05:58 -05:00
2d3993ce8c
x86: h264 qpel: use the correct number of utilized xmm regs in cglobal
...
Fixes xmm register clobbering on win64.
2012-11-25 18:48:43 -05:00
610e00b359
x86: h264: Convert 8-bit QPEL inline assembly to YASM
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-11-25 20:38:35 +01:00
ad01ba6cea
x86: h264: Remove 3dnow QPEL code
...
The only CPUs that have 3dnow and don't have mmxext are 12 years old.
Moreover, AMD has dropped 3dnow extensions from newer CPUs.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-11-25 20:32:55 +01:00
28c8e288fa
x86: h264_chromamc: port to cpuflags
2012-11-25 17:25:10 +01:00
5e39bb073a
mpegvideo: simplify dxy calculation in hpel_motion()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-11-23 12:03:54 +00:00
0d3123666a
cdgraphics: fix incorrect vertical offset mask in cdg_scroll()
...
The vertical offset mask 0x07 is suspicious.
v_off = FFMIN(data[2] & 0x07, CDG_BORDER_HEIGHT - 1);
Note that v_off is up to 11 (CDG_BORDER_HEIGHT - 1), the correct mask
should be 0x0F.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-11-21 14:35:26 +01:00
17fecb4a59
flashsv: Drop unused function and struct parameters
2012-11-21 11:49:41 +01:00
00dd9a6d6a
pcm: fix decoding of pcm_s16le_planar on big-endian
...
The sample count is decremented by the DECODE() macro and needs to be reset
in each loop iteration. Also, DECODE() increments the src pointer so that does
not need to be done separately.
2012-11-20 10:52:49 -05:00
ae3822bca1
imgconvert: remove PixFmtInfo
...
It is pleonastic and was used in stale functions pending replacement.
2012-11-20 12:45:58 +01:00
d1d9efaae6
avcodec: split avpicture from imgconvert
...
All the non deprecated functions are in avpicture.c now.
2012-11-20 12:45:58 +01:00
7c278d2ae4
alacenc: support 24-bit encoding
2012-11-20 00:26:45 -05:00
c9d0f4506f
pcmdec: use planar sample format for pcm_s16le_planar
2012-11-19 23:48:37 -05:00
79b7747556
vorbisdec: use float planar sample format
2012-11-19 23:48:37 -05:00
89923fce70
x86: h264_intrapred: Fix C function names in comments
...
Function names changed after switching to declaration with
PRED4x4/8x8/8x8L/16x16 macros in the C code.
2012-11-18 18:34:05 +01:00
87af05c575
x86: SPLATD: port to cpuflags
2012-11-18 18:34:05 +01:00
1c5805521c
PGS subtitles: Set AVSubtitle pts value
...
pts should be that of the packet containing the presentation segment.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-11-18 18:34:05 +01:00
e6160bda98
h264: Fix parameters to ff_er_add_slice() call
...
s->mb_x is reset to zero a couple of lines above. It does not make
sense to call ff_er_add_slice() with 0 as endx when the end of the
macroblock row was reached. Fixes unnecessary and counterproductive
error resilience in https://bugzilla.libav.org/show_bug.cgi?id=394 .
CC: libav-stable@libav.org
2012-11-16 13:18:28 +01:00
60b6b8c019
h264: always check ref_count for validity
...
Fixes a crash with zuffed files.
2012-11-16 13:18:28 +01:00
8c3849bc76
x86: dsputil: port to cpuflags
2012-11-16 10:38:23 +01:00
b74dbdd5e9
bgmc: Fix av_malloc checks in ff_bgmc_init()
...
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-11-14 23:03:36 +01:00
26301caaa1
x86: mmx2 ---> mmxext in asm constructs
2012-11-14 00:58:51 +01:00
da39cac8de
Drop broken and unused CABAC test program.
2012-11-14 00:36:17 +01:00
5e9c6ef8f3
x86: h264_weight_10bit: port to cpuflags
2012-11-13 19:07:09 +01:00
83f9ed42ec
libtheoraenc: add missing pixdesc.h header
...
Was left out from c1a02e884a
2012-11-13 17:42:13 +01:00
cc085993f4
avcodec: remove ff_is_hwaccel_pix_fmt
...
It is used only in one place and is unlikely it would be needed
elsewhere.
2012-11-13 16:21:47 +01:00
c1a02e884a
pixdesc: add av_pix_fmt_get_chroma_sub_sample
...
Deprecate avcodec_get_chroma_sub_sample.
2012-11-13 16:14:55 +01:00
a384f6a7f7
ppc: replace pointer casting with AV_COPY32
...
This removes warnings about strict aliasing violations.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-11-12 10:31:31 +00:00
031aac9861
ppc: fix some unused variable warnings
...
The third argument of OP_U8_ALTIVEC is evaluated at most once so
there is no need for a potentially unused temporary variable.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-11-12 10:31:31 +00:00
faf340f60c
binkaudio: set channel layout
2012-11-12 00:41:02 -05:00
2b479bcab0
build: Drop AVX assembly ifdefs
...
An assembler able to cope with AVX instructions is now required.
2012-11-11 20:43:28 +01:00
a903f8f087
Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
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Also reorder some other #include when applicable.
2012-11-11 13:35:12 -05:00
802713c4e7
mss2: prevent potential uninitialized reads
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The alternative to zeroing on init is setting the corrupted flag in
all cases where pal_pic is not fully written, at the cost of added
complexity.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-11-11 16:07:50 +01:00
6d93308c0c
mss2: reindent after last commit
2012-11-11 16:07:42 +01:00
b077eb0780
mss2: fix handling of unmasked implicit WMV9 rectangles
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Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-11-11 16:07:36 +01:00
6cd796049d
x86: h264_qpel_10bit: drop unused parameter from MC10/MC20/MC30 macros
2012-11-10 14:49:09 +01:00
4b60fac419
x86: PALIGNR: port to cpuflags
2012-11-09 21:31:31 +01:00
4d1f69f244
x86: h264_qpel_10bit: port to cpuflags
2012-11-09 21:17:05 +01:00
3a2731cbd3
flacenc: ensure the order is within the min/max range in LPC order search
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This fixes use of uninitialized values when the FLAC encoder uses the
2-level, 4-level, and 8-level search methods. Fixes failure of the
fate-flac-24-comp-8 test when run using valgrind.
2012-11-08 13:57:34 -05:00
6ca60d4ddd
x86: h264_intrapred: port to cpuflags
2012-11-08 18:05:23 +01:00
12776d5d2a
libvpxenc: Allow enabling constrained quality (CQ) mode
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The CQ mode was introduced in libvpx 0.9.6.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-11-08 00:01:54 +02:00
ad961726dc
libopencore-amr: Check the return value of amr_decode_fix_avctx
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This allows getting rid of redundant checks later in the codec
specific init functions.
Move the check to before actually initializing the decoder lib,
to simplify error handling.
This fixes a case of returning a value from a void function, present since
d40dab907
2012-11-07 00:48:50 +02:00
2e76f34387
flacenc: use RICE2 entropy coding mode for 24-bit
2012-11-05 15:32:30 -05:00
13e1ee6c84
flacenc: add 24-bit encoding
2012-11-05 15:32:30 -05:00
799e232490
flacdsp: move lpc encoding from FLAC encoder to FLACDSPContext
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Also, templatize the functions for 16-bit and 32-bit sample range. This will
be used for 24-bit FLAC encoding.
2012-11-05 15:32:30 -05:00
5ff998a233
flacenc: use uint64_t for bit counts
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Needed to avoid integer overflows for 24-bit encoding.
2012-11-05 15:32:30 -05:00
e783316322
flacenc: remove wasted trailing 0 bits
2012-11-05 15:32:30 -05:00
6a744d2619
flacenc: use a separate buffer for byte-swapping for MD5 checksum on big-endian
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This is much faster than calculating the MD5 one sample at a time.
2012-11-05 15:32:29 -05:00
930e26a3ea
x86: h264qpel: Only define mmxext QPEL functions if H264QPEL is enabled
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This fixes compilation with --disable-everything and components enabled.
2012-11-05 20:48:43 +01:00
dbb37e7711
x86: PABSW: port to cpuflags
2012-11-05 14:51:10 +01:00
6c104826bd
x86: vc1dsp: port to cpuflags
2012-11-05 14:51:10 +01:00
0a7a94f2e5
x86: Refactor PSWAPD fallback implementations and port to cpuflags
2012-11-02 17:05:29 +01:00
9a07c1332c
parser: Move Doxygen documentation to the header files
2012-11-02 16:44:23 +01:00
85f67c4865
PGS subtitles: Expose forced flag
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Useful for detection of subtitles displayed during foreign language
scenes.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-11-02 16:13:35 +01:00
26f01bd106
x86: PMINUB: port to cpuflags
2012-11-02 15:38:15 +01:00
9ce02e14f0
x86: ac3dsp: port to cpuflags
2012-11-02 15:24:50 +01:00
0876c28080
lavc: add some AVPacket doxy.
2012-11-02 07:58:38 +01:00
6d1270a0f9
decode_audio3: initialize AVFrame
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Same fix and issue as in a25d912dca
2012-11-01 19:43:05 +01:00
5459848b14
ws-snd1: set channel layout
2012-11-01 11:30:04 -04:00
f7b8506573
wmavoice: set channel layout
2012-11-01 11:30:04 -04:00
002097a00b
wmapro: use AVCodecContext.channels instead of keeping a private copy
2012-11-01 11:29:19 -04:00
2ed40608e9
wma: do not keep private copies of some AVCodecContext fields
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channels, sample_rate, bit_rate, and block_align can be used directly from
the AVCodecContext
2012-11-01 11:29:19 -04:00
50a65e7a54
vmdaudio: set channel layout
2012-11-01 11:29:19 -04:00
b5f628e227
twinvq: validate sample rate code
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A large invalid value could cause undefined behavior when left-shifted
by 8 later in the function.
2012-11-01 11:29:19 -04:00
335826cf5f
twinvq: set channel layout
2012-11-01 11:29:19 -04:00
8cc72ce5a0
twinvq: validate that channels is not <= 0
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This could occur due to integer overflow when reading the channel count from
the extradata.
2012-11-01 11:29:19 -04:00
cebea00c8a
truespeech: set channel layout
2012-11-01 11:29:18 -04:00
Janne Grunau
Diego Biurrun
Luca Barbato
Anton Khirnov
Alex Converse
Martin Storsjö
Ronald S. Bultje
Mans Rullgard
Carl Eugen Hoyos
Josh Allmann
Paul B Mahol
Michael Niedermayer
Christophe Gisquet
Justin Ruggles
Piotr Bandurski
Daniel Kang
Xi Wang
John Stebbins
Alberto Delmás
Kostya Shishkov
James Zern
Ilkka Ollakka