Commit Graph

59876 Commits

Author SHA1 Message Date
Michael Niedermayer
9ef7c0c551 Merge commit '67bb3a4e285a5871770cbaa2d78bf9024961dd0f'
* commit '67bb3a4e285a5871770cbaa2d78bf9024961dd0f':
  arm: cosmetics: Reindent the h264dsp neon init function

Conflicts:
	libavcodec/arm/h264dsp_init_arm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-08 05:13:25 +01:00
Michael Niedermayer
1c010fd035 avformat/mxfdec: detect loops during header parsing
The header parser uses forward and backward parsing, making the
bulletproof prevention of loops difficult, thus this simple
detection code.
If someone improves the forward/backward parsing so it cannot loop
then this commit should be reverted

Fixes Ticket3278

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-08 04:55:42 +01:00
Ronald S. Bultje
024fac5cd4 vp9: make mv bounds 32bit.
Fixes an assert in file from trac ticket 3188.
2014-01-07 20:43:35 -05:00
Ronald S. Bultje
5b0fc07819 vp9: reset contextual caches on frame size change with mt enabled.
Fixes crash/valgrind errors in trac ticket 3188 and hang in 3274.
2014-01-07 20:43:35 -05:00
Ronald S. Bultje
04a187fb2a vp9/x86: idct_32x32_add_ssse3 sub-8x8-idct.
Runtime of the full 32x32 idct goes from 2446 to 2441 cycles (intra) or
from 1425 to 1306 cycles (inter). Overall runtime is not significantly
affected.
2014-01-07 20:43:35 -05:00
Ronald S. Bultje
37b001d14d vp9/x86: idct_32x32_add_ssse3 sub-16x16-idct.
Runtime of all IDCTs together goes from 3327 to 2473 cycles (intra, i.e.
~35% faster) or from 2312 to 1448 cycles (inter, i.e. ~60% faster). Total
decode time of ped1080p.webm goes from 8.086sec to 7.974sec (1.4% faster).
2014-01-07 20:43:34 -05:00
Ronald S. Bultje
e84d14df10 vp9/x86: idct_32x32_add_ssse3.
Sub-IDCTs will follow later. ped1080.webm goes from 9.295s to 8.191s
(13.5% faster). The IDCT itself goes from 4372 (intra) or 4337 (inter)
to 403 (intra) or 329 (inter) cycles for the DC-only form, 23755 (intra)
or 23723 (inter) to 3497 (intra) or 3607 (inter) cycles for the no-DC
form, which averages from 23393 (intra) or 16612 (inter) to 3449 (intra)
or 2392 (inter) for all 32x32s together, i.e. about ~7x faster (all
tests done on ped1080p.webm).
2014-01-07 20:43:30 -05:00
Carl Eugen Hoyos
94cf4f8bac Use the h264 parser when decoding VSSH in avi.
Fixes ticket #3261 visually.

Analyzed-by: Michael Doilnitsyn
2014-01-07 22:49:05 +01:00
Werner Robitza
53df11eb73 doc/filters/equalizer: add examples for equalizer
Add two examples on the usage of the equalizer filter.
2014-01-07 21:10:53 +01:00
Lou Logan
2574d62d0d tools/qt-faststart: add -movflags +faststart note 2014-01-07 10:59:04 -09:00
Michael Niedermayer
243b9fea90 avformat/takdec: zero padding area before use
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7fcecee73d71_6470_luckynight-partial.tak
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 19:48:13 +01:00
Martin Storsjö
952d3187d8 arm: Add a missing # as prefix for an immediate constant
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-07 19:30:13 +02:00
Martin Storsjö
5dae487235 arm: Allow overriding the alignment set in the function macro
The function macro always sets .align 2 before declaring the
function label (since 5c5e1ea3) and always sets the section to
.text (since 278caa6a).

The .align 5 before certain functions, added in fc252eba, were added
before .text and .align were added to the function macro and thus
became useless/unused when the function macro got them.

This restores the original intention, to align the loop entry
points.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-07 19:29:56 +02:00
Martin Storsjö
b7b932f5e3 arm: Remove a leftover define for the pld instruction
This file no longer uses the pld instruction at all, all such uses
have been split into hpeldsp_arm.S.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-07 19:29:42 +02:00
Martin Storsjö
67bb3a4e28 arm: cosmetics: Reindent the h264dsp neon init function
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-07 19:29:31 +02:00
Michael Niedermayer
8aead3ffa8 avformat/adxdec: dont return random data on EOF
Fixes use of uninitialized memory
Partly fixes; msan_uninit-mem_7fb7d24780d0_2744_R03T.CAK
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 16:05:56 +01:00
Michael Niedermayer
2303b45112 avformat/segafilm: drop song and dance, this seems not to do anything anymore since a long time
Fixes use of uninitialized memory
Partly fixes; msan_uninit-mem_7fb7d24780d0_2744_R03T.CAK
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 15:02:31 +01:00
Michael Niedermayer
8ca9a68f19 avcodec/flacdec: check rice_order against blocksize
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f6e13c220d0_8489_short.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 14:02:53 +01:00
Michael Niedermayer
77274d5c79 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  network.h: Add #endif comments to improve readability

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 13:16:55 +01:00
Michael Niedermayer
99b6357f37 rename CONFIG_FFT_FIXED_32 -> FFT_FIXED_32
This matches FFT_FLOAT

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 13:11:06 +01:00
Michael Niedermayer
7778979f6f Merge commit '794fcf79a89eca2d4e889803b2c804a0b1defbb3'
* commit '794fcf79a89eca2d4e889803b2c804a0b1defbb3':
  Rename CONFIG_FFT_FLOAT ---> FFT_FLOAT

Conflicts:
	libavcodec/fft-internal.h
	libavcodec/fft-test.c
	libavcodec/fft_fixed.c
	libavcodec/fft_float.c
	libavcodec/fft_template.c
	libavcodec/mdct_fixed.c
	libavcodec/mdct_float.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 13:10:56 +01:00
Stefano Sabatini
2503928a2f examples/decoding_encoding: fix style nits 2014-01-07 13:08:11 +01:00
Michael Niedermayer
b0517467c0 avformat/webvttdec: Dont skip over a never checked byte after -->
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f49667d83db_3396_WebVTT_capability_tester.vtt
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 04:09:19 +01:00
Michael Niedermayer
21b25537fb avcodec/mpeg4videodec: use av_fast_padded_malloc() for bitstream buffer
Fixes use of uninitialized memory with vlc (sample from ticket3277)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 01:29:38 +01:00
Michael Niedermayer
0bad50522d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libopusenc: Change default frame duration to 20 ms

See: 74906d3727
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 00:39:36 +01:00
Michael Niedermayer
ed1eb9602c avformat/rmdec: check that sub_packet_size fit in the packet for DEINT_ID_GENR
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7fa8c49400d0_3923_audiosig.rm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 00:26:33 +01:00
Michael Niedermayer
71fe97a60a avformat/nutdec: check avio_read() return code
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f2785ab8669_6838_mewmew_vorbis_ssa.nut
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-07 00:26:33 +01:00
Michael Niedermayer
523a803b73 Merge commit '9409c9bdbfd829353473ee6cc3e91c726481c069'
* commit '9409c9bdbfd829353473ee6cc3e91c726481c069':
  configure: Disable networking if winsock2.h is available but winsock functions aren't

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 22:25:34 +01:00
Michael Niedermayer
00f25e0a99 Merge commit '01d245ef4392152dbdc78a6ba4dfa0a6e8b08e6f'
* commit '01d245ef4392152dbdc78a6ba4dfa0a6e8b08e6f':
  random_seed: Rewrite the generic clock() based seed code

Conflicts:
	libavutil/random_seed.c

See: 66531c75d3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 22:12:29 +01:00
Michael Niedermayer
13f3092b38 avcodec/huffyuv: add YUVA420P, YUVA422P, YUVA444P, GBRAP, GRAY8A
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 21:19:32 +01:00
Diego Biurrun
9997cee04d network.h: Add #endif comments to improve readability 2014-01-06 21:16:54 +01:00
Michael Niedermayer
60ab582a4e avcodec/huffyuv: add GRAY8 support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 20:00:25 +01:00
Michael Niedermayer
22f59a8cbe avcodec/huffyuv: add GBRP support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 19:56:52 +01:00
Diego Biurrun
794fcf79a8 Rename CONFIG_FFT_FLOAT ---> FFT_FLOAT
The define does not originate from configure, so it should not
have a name that is CONFIG_-prefixed.
2014-01-06 19:12:48 +01:00
Paul B Mahol
63debaa74c libopusenc: Change default frame duration to 20 ms
20 ms is the default in the libopus encoder, and gives better
quality than 10 ms.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-06 18:56:44 +02:00
Martin Storsjö
9409c9bdbf configure: Disable networking if winsock2.h is available but winsock functions aren't
Previously, if neither of the checks for the closesocket function
succeeded, we still kept winsock2.h and networking in general
enabled.

When targeting the WinRT API subset, the winsock2.h header is
available (making the check for it succeed, giving the impression
that winsock is available), but tests that actually try to use
such a function will fail. In this case, disable the winsock2.h
feature and networking in general, as if the winsock2.h header
test would have failed in the first place.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-06 18:55:04 +02:00
Michael Niedermayer
01d245ef43 random_seed: Rewrite the generic clock() based seed code
The new code is faster and reuses the previous state in case of
multiple calls.

The previous code could easily end up in near-infinite loops,
if the difference between two clock() calls never was larger than
1.

This makes fate-parseutils finish in finite time when run in wine,
if CryptGenRandom isn't available (which e.g. isn't available if
targeting Windows RT/metro).

Patch originally by Michael Niedermayer but with some modifications
by Martin Storsjö.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-06 18:53:58 +02:00
Michael Niedermayer
49a5912440 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Update freetype check to follow upstream

Conflicts:
	configure

Not merged, as its broken (Reported by ubitux)

See: cea5812fa7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 17:41:54 +01:00
Michael Niedermayer
d1dc0d2184 Merge commit 'd68dc3c9446e38b4d686cc0f55433c9e8d7c128b'
* commit 'd68dc3c9446e38b4d686cc0f55433c9e8d7c128b':
  drawtext: Drop pointless header

See: cea5812fa7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 17:26:40 +01:00
Michael Niedermayer
2a58d5fc0e Merge commit '6892d145a0c80249bd61ee7dd31ec851c5076bcd'
* commit '6892d145a0c80249bd61ee7dd31ec851c5076bcd':
  segafilm: fix leaks if reading the header fails

Conflicts:
	libavformat/segafilm.c

See: ca5456db7f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 17:13:09 +01:00
Michael Niedermayer
8367bc6be8 Merge commit '9cbf2d78f0a9c19129e7a70b2281a450d386c6d9'
* commit '9cbf2d78f0a9c19129e7a70b2281a450d386c6d9':
  pthread_frame: unref decoded frames on failure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 17:01:20 +01:00
Michael Niedermayer
30056fd0be Merge commit 'a03a642d5ceb5f2f7c6ebbf56ff365dfbcdb65eb'
* commit 'a03a642d5ceb5f2f7c6ebbf56ff365dfbcdb65eb':
  h264: do not use 422 functions for monochrome

See: 07abf13da4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 16:51:23 +01:00
Michael Niedermayer
64591f8f86 Merge commit '9eef9eb3014b2ed9c3ff4aac510a9f04edb555cf'
* commit '9eef9eb3014b2ed9c3ff4aac510a9f04edb555cf':
  h264: check that execute_decode_slices() is not called too many times

Conflicts:
	libavcodec/h264.c

The check is replaced by an assert() as the mb index should not ever go out
of bounds.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 16:39:38 +01:00
Michael Niedermayer
a60abb1ee0 Merge commit 'bfd26b7ce6efea594f2b99441d900419df3af638'
* commit 'bfd26b7ce6efea594f2b99441d900419df3af638':
  h264: reject mismatching luma/chroma bit depths during sps parsing

Conflicts:
	libavcodec/h264_ps.c

See: bdeb61ccc6
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 16:28:55 +01:00
Michael Niedermayer
98dcbb47fa avcodec/h264: reset list_count too in case of error in ff_set_ref_count()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 16:17:45 +01:00
Michael Niedermayer
7ee8a1c562 Merge commit '9a026c72982faf20e1c8dfbe48f0b312cdea69c8'
* commit '9a026c72982faf20e1c8dfbe48f0b312cdea69c8':
  h264: rebuild the default ref list if the reference count changes

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 16:17:38 +01:00
Michael Niedermayer
a4f8a56495 Merge commit '4736d003fac30af4afd8390182f12f480ad78801'
* commit '4736d003fac30af4afd8390182f12f480ad78801':
  cavsdec: check ff_get_buffer() return value

Conflicts:
	libavcodec/cavsdec.c

See: eee8c94f50
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 15:52:44 +01:00
Michael Niedermayer
3328d105f7 Merge commit '50079a6aa93291e6dc9d9fb8d33da83f79e9311d'
* commit '50079a6aa93291e6dc9d9fb8d33da83f79e9311d':
  lavc: do not leak the internal frame if opening the codec fails

Conflicts:
	libavcodec/utils.c

See: 8b285f03f7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 15:44:11 +01:00
Michael Niedermayer
76c63bc5d8 Merge commit '3867f3718ba82ff11d3e24c6d84beb520d0b174f'
* commit '3867f3718ba82ff11d3e24c6d84beb520d0b174f':
  lavf: remove a pointless check

Conflicts:
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 15:34:45 +01:00
Michael Niedermayer
59725592a9 Merge commit '75647dea6f7db79b409bad66a119f5c73da730f3'
* commit '75647dea6f7db79b409bad66a119f5c73da730f3':
  oggparseogm: check timing variables

See: 9ed388f598
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-06 15:28:24 +01:00