Commit Graph

42219 Commits

Author SHA1 Message Date
Henrik Gramner
ab43beefab x86inc: Drop SECTION_TEXT macro
The .text section is already 16-byte aligned by default on all supported
platforms so `SECTION_TEXT` isn't any different from `SECTION .text`.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-11 11:12:01 +02:00
Henrik Gramner
1c6bb81328 x86inc: Disable vpbroadcastq workaround in newer yasm versions
The bug was fixed in 1.3.0, so only perform the workaround in earlier versions.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-11 11:11:27 +02:00
Christophe Gisquet
f5e486f6f8 x86inc: Fix instantiation of YMM registers
Signed-off-by: Henrik Gramner <henrik@gramner.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-11 11:09:08 +02:00
Anton Mitrofanov
b114d28a18 x86inc: warn when instructions incompatible with current cpuflags are used
Signed-off-by: Henrik Gramner <henrik@gramner.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-11 11:07:18 +02:00
Henrik Gramner
9f1245eb96 x86inc: Support arbitrary stack alignments
Change ALLOC_STACK to always align the stack before allocating stack space for
consistency. Previously alignment would occur either before or after allocating
stack space depending on whether manual alignment was required or not.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-11 11:04:11 +02:00
Anton Mitrofanov
8c75ba55a4 x86inc: warn if XOP integer FMA instruction emulation is impossible
Emulation requires a temporary register if arguments 1 and 4 are the same; this
doesn't obey the semantics of the original instruction, so we can't emulate
that in x86inc.

Also add pmacsdql emulation.

Signed-off-by: Henrik Gramner <henrik@gramner.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-11 11:02:27 +02:00
Henrik Gramner
8f4a06faf4 checkasm: Remove unnecessary include
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-11 11:00:53 +02:00
Henrik Gramner
4a53c758d2 x86: dcadsp: Avoid SSE2 instructions in SSE functions
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-11 09:22:46 +02:00
Martin Storsjö
5f200bbf98 movenc: Place the sidx index after the initial moov/mdat pair
For fragmented files with non-empty moov, with a fragment index
(sidx), place the index after the initial moov/mdat pair.

Previously, for this pathological case, the index was written
at the start of the file.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-08-10 09:46:14 +03:00
Martin Storsjö
83f254e65f movenc: Rename reserved_moov_pos to reserved_header_pos
The same field is also used for writing the sidx index header,
for fragmented files, when the faststart flag is used.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-08-10 09:46:07 +03:00
Martin Storsjö
8e34089e26 movenc: Check that frag_info entries exist in mov_write_sidx_tag
This fixes crashes with pathological cases when trying to write
a sidx index (via the -movflags faststart option, in combination
with fragmenting options), when no fragments actually have been
written. (This is possible if the empty_moov flag isn't used,
so that all actual packet data is written in the moov/mdat pair,
and no moof/mdat pairs have been written.)

In these pathological cases, no sidx should be written at all.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-08-10 09:46:03 +03:00
Paolo Bizzarri
1542ec9638 cosmetics: Drop spurious spaces from if clauses
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-08 01:26:38 +02:00
Luca Barbato
0f562f5b83 h264: Do not print an error when the buffer has to be refilled
Partially amends 9469370fb3
2015-08-06 11:55:48 +02:00
Jake Sebastian-Jones
9469370fb3 h264: Use AVERROR return codes instead of -1
And report why it fails.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-05 11:40:30 +02:00
Luca Barbato
e5997152f5 asf: Use time_t where needed
gmtime takes a time_t not an uint64_t.
2015-08-04 21:40:04 +02:00
Alexandra Hájková
944f60866f asfdec: read values properly
The length of BOOL values is 16 bits in the Metadata Object but
32 bits in the Extended Content Description Object.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-04 21:33:55 +02:00
Shiz
b197f78329 configure: Silence error messages when probing compiler
On Xcode's clang on OS X, $cc --version will output a 'Configured with:'
line to stderr, which clobbers the configure script output. As this line
serves no further purpose, it should be silenced.

The same applies to apple-gcc 4.2.1, which complains that it can not
understand the kernel version it is running on.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-04 12:19:27 +02:00
Luca Barbato
98c9ade985 drawtext: Move the strftime expansion in a separate function
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-02 15:18:48 +02:00
Luca Barbato
fe026ba960 drawtext: Drop stray guards
There is a fallback for localtime_r and it is in use already.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-02 15:14:33 +02:00
Luca Barbato
4fee11ab05 png: Be more informative regarding signature errors
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-02 14:31:09 +02:00
Anton Khirnov
14e5580246 opusdec: properly handle mismatching configurations in multichannel streams
The substreams can have different resampling delays, so an additional
level of buffering is needed to synchronize them.

Bug-Id: 876
2015-08-02 08:43:51 +02:00
Alexandra Hájková
fdbc544d29 asfdec: prevent the memory leak while reading metadata
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-02 08:43:51 +02:00
Henrik Gramner
ebaf571aca x86: dct: Disable dct32_float_sse on x86-64
There is an SSE2 implementation so the SSE version is never used. The "SSE"
version also happens to contain SSE2 instructions on x86-64.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-08-02 08:41:45 +02:00
Luca Barbato
979cb55103 hevc: Split the sei parsing in 3 functions 2015-08-01 15:45:50 +02:00
Luca Barbato
043f46f574 hevc: Use switch instead of if-nests in decode_nal_sei_message
Makes simpler to add support for more SEI types.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-01 15:34:45 +02:00
Luca Barbato
2cd841c077 hevc: Use a proper enum for the SEI values
And use the correct value for decoded_picture_hash.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-01 15:23:05 +02:00
David Holm
80ea661128 avcodec: h264: Extract decoder methods
Extract two methods from decode_registered_user_data in order to improve
code readability. Also make the constant holding the allocation size a
64-bit unsigned integer so that the size comparison against INT_MAX makes
sense.

Bug-Id: CID1312090

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-08-01 14:29:53 +02:00
Alexandra Hájková
33dc1913ab asfdec: remove improper assignement that caused wrong timestamps
and remove unneeded variable

Sample-Id: https://samples.libav.org/asf-wmv/asf-code-53/movn018.asf

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 09:10:05 +02:00
Alexandra Hájková
78491fe8cf asfdec: do not export empty metadata
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 09:09:27 +02:00
James Almer
3e853ff7ac des: extend av_des_init() doxy
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 09:04:12 +02:00
James Almer
d9e8b47e31 des: add av_des_alloc()
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 09:04:12 +02:00
James Almer
5d8bea3bb2 xtea: add av_xtea_alloc()
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 09:04:12 +02:00
James Almer
b469832de9 rc4: extend av_rc4_init() doxy
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 09:04:12 +02:00
James Almer
ae365453c3 rc4: add av_rc4_alloc()
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 09:04:12 +02:00
James Almer
7a7df34c91 blowfish: add av_blowfish_alloc()
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 09:04:09 +02:00
Alexandra Hájková
cd4d9df227 asfdec: free AVDictionaries properly when closing the demuxer
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31 07:23:20 +02:00
Anton Khirnov
90e648c508 fate/mp3: use the f32le format as output
Those tests test the float decoder, so it is preferable to dump the
decoder output directly instead of converting it to s16.
2015-07-31 07:11:35 +02:00
Anton Khirnov
a079795052 fate/mp3: specify the number of output samples instead of filesize
This is not dependent on the output format.
2015-07-31 07:11:34 +02:00
Martin Storsjö
764ec70149 rtsp: Only interpret $ as interleaved packet indicator at the start of replies
Allow $ as character anywhere within normal RTSP replies - both
within the lines, and as the first character of RTSP header lines.
(The existing old comment indicated that an inline packet could
start at any line within a RTSP reply header, but that doesn't
sound valid to me, and I'm not sure if the existing code
handled that correctly either.)

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-30 16:59:36 +03:00
James Almer
6877537ff3 hmac: add missing version bump and APIChanges entry
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-30 16:40:26 +03:00
Luca Barbato
0c73a5a53c hls: Save and forward avio options
Make possible to send the custom headers and override the user agent.

Reported-by: BenWonder
2015-07-30 11:21:26 +02:00
Luca Barbato
5ae178539b http: Add the trailing endlines if they are missing
Makes slightly easier the life of those want to use the option
from the command line
2015-07-30 11:21:26 +02:00
Martin Storsjö
bf0cef5c3a checkasm: Include io.h for isatty, if available
configure does check for isatty, and checkasm properly checks
HAVE_ISATTY, but on some platforms (e.g. WinRT), io.h needs to be
included for isatty to be available.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-30 09:27:09 +03:00
James Almer
9487ffd4c0 rtmpproto: free hmac context properly
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-30 09:26:49 +03:00
James Almer
65dd6a1f84 rtmpproto: use AVHMAC instead of a custom implementation
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-29 22:09:16 +03:00
James Almer
e59f7cd89e fate: add test vectors for HMAC SHA and SHA-2
Also replace custom tests for MD5 with those published in RFC 2202

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-29 22:09:16 +03:00
James Almer
7e38340b83 hmac: add support for SHA-2
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-29 22:09:16 +03:00
Martin Storsjö
c6e0829e36 configure: Don't force _WIN32_WINNT to an older version if targeting winphone/winrt
This avoids having to manually set _WIN32_WINNT in --extra-cflags
when targeting these API families, which only was necessary to
work around configure setting _WIN32_WINNT to an older version
by default.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-28 19:37:49 +03:00
Martin Storsjö
d75b55635a dxva2/d3d11va: Set _WIN32_WINNT to 0x0602 instead of 0x0600
If _WIN32_WINNT is unset, we force it to a new enough value to
make sure the necessary definitions are visible.

When targeting Windows Phone or Windows RT, _WIN32_WINNT should
be at least 0x0602 - otherwise the windows headers themselves
can cause errors (which technically are bugs in the headers).

Raising this value here shouldn't hurt; the alternative would
be to not touch it at all if WINAPI_FAMILY is set to phone/app,
or to force setting it to 0x0602 in configure if unset (for phone/app).

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-28 19:37:47 +03:00
John Högberg
b7040e67ec h264: fix AVDISCARD_NONKEY for some interlaced content
When skip_frame is set to _NONKEY the decoder skips everything except intra
slices, which breaks frames that consist of an intra field together with any
other field type; half the frame becomes garbage. This patch fixes the issue by
letting non-intra slices through if they're part of a keyframe.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-27 18:11:00 +02:00