Commit Graph

37845 Commits

Author SHA1 Message Date
Luca Barbato
e13a929314 xl: K&R formatting cosmetics 2013-07-28 12:45:05 +02:00
Diego Biurrun
270d7e3a18 doc: cosmetics: Consistently format list and table items 2013-07-27 16:24:55 +02:00
Diego Biurrun
bf4b0ed1d5 Add missing deprecation attributes 2013-07-27 16:08:49 +02:00
Diego Biurrun
5b097399ba eval: Explicitly ignore return value of strtod() in parse_db()
The return value is not needed.  This fixes the warning:
libavutil/eval.c:353:15: warning: ignoring return value of ‘strtod’
2013-07-27 16:00:41 +02:00
Diego Biurrun
6ff15cd569 Remove unreachable returns 2013-07-27 16:00:41 +02:00
Luca Barbato
c8f0b20b4a avidec: Let the inner dv demuxer take care of discarding
CC: libav-stable@libav.org
2013-07-27 16:00:11 +02:00
Luca Barbato
10aa44aa67 avidec: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-27 16:00:11 +02:00
Diego Biurrun
37063714c0 build: Only check FATE dependencies when running FATE tests
Only check dependencies if invoking the make targets 'check'
or anything matching 'fate%' except 'fate-rsync'.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-27 16:50:21 +03:00
Diego Biurrun
16c22122c7 h264: K&R formatting cosmetics 2013-07-27 10:47:38 +02:00
Diego Biurrun
966689442e buffersink: K&R formatting cosmetics 2013-07-27 10:47:38 +02:00
Martin Storsjö
979e9e8f36 wtv: Drop some casts that now are unnecessary
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-26 23:05:18 +03:00
Martin Storsjö
86f042dcab wtv: Make WTV_SECTOR_BITS a 64 bit constant
This makes sure that values that are left-shifted by this constant
end up casted to 64 bit before shifting, avoiding overflow if the
value ends up larger than 2 GB.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-26 23:05:14 +03:00
Michael Kostylev
80ade7985c AIX: add support for shared builds
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-07-26 21:12:36 +02:00
Hendrik Schreiber
b512360184 avio: Don't set the seekable flag if no seek function is provided
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-26 21:46:18 +03:00
Martin Storsjö
1297f7b87f rtpenc: Fix some odd comments
Some weird comments stem from the fact that the rtpdec and rtpenc
code was shared earlier.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-26 21:43:29 +03:00
Hendrik Leppkes
779e6c2b98 lavfi: add attribute_align_arg to all public entry points
Previously it was partly only added to central functions called
internally, however if GCC would inline these into the public fuction, the
alignment attribute would not take effect.

Instead, add it to all public entry points to avoid these problems.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-26 19:51:04 +03:00
Diego Biurrun
03039f4c8c miscellaneous typo fixes 2013-07-25 19:43:32 +02:00
Rémi Denis-Courmont
93a51984a2 mpeg12: Ignore slice threading if hwaccel is active
Slice threading does not work with hardware acceleration, as decoding
is per-picture.  This fixes Bugzilla #542.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-07-25 19:43:32 +02:00
Rainer Hochecker
582963a815 vdpau: Fix VC-1 interlaced mode
VDPAU expects the bitstream value (0, 2 or 3).
libavcodec uses an enum (0, 1 or 2).

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-07-25 14:19:17 +02:00
Diego Biurrun
4a2ef39442 cosmetics: Add '0' to float constants ending in '.'. 2013-07-25 11:33:23 +02:00
Diego Biurrun
6c145ecf78 twinvq: K&R formatting cosmetics 2013-07-25 11:17:06 +02:00
Martin Storsjö
54ba52077c arm: Comment out unused labels in simple_idct_arm
When building for iOS in thumb mode, gas-preprocessor.pl doesn't
mark unused labels as thumb functions (as it does for other
local labels, where it can figure out that they are functions
due to being referenced in branch instructions). This leads to
linker warnings for some of those local labels, such as:

ld: warning: ARM function not 4-byte aligned: __a_evaluation from
libavcodec/libavcodec.a(simple_idct_arm.o)

Therefore, comment them out since they don't have any function.
They do still have a value in documenting key points in the
assembly source though.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-24 22:43:21 +03:00
Luca Barbato
6fd221e5f8 8bps: Make the bound-checks consistent 2013-07-23 23:03:37 +02:00
Luca Barbato
bd7b4da0f4 8bps: Bound-check the input buffer
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-23 23:03:37 +02:00
Luca Barbato
2f034f255c 4xm: Reject not a multiple of 16 dimension
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-23 23:03:37 +02:00
Luca Barbato
ca488ad480 alsdec: Clean up error paths
Fix at least a memory leak.

CC: libav-stable@libav.org
2013-07-23 23:03:37 +02:00
Luca Barbato
70ecc175c7 alsdec: Fix the clipping range
mcc_weightings is only 32 elements.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-23 23:03:37 +02:00
Martin Storsjö
69e6702c01 arm: Mangle external symbols properly in new vfp assembly files
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 14:48:30 +03:00
Ben Avison
ff30d12159 arm: Add VFP-accelerated version of qmf_32_subbands
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function   1323.0  98.0      746.2  60.6   +77.3%
Overall        15400.0 336.4    14147.5 288.4    +8.9%

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:44 +03:00
Ben Avison
800ffab48a dcadsp: Add a new method, qmf_32_subbands
This does most of the work formerly carried out by
the static function qmf_32_subbands() in dcadec.c.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:42 +03:00
Martin Storsjö
8b9eba664e arm: Add VFP-accelerated version of fft16
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function   1389.3  4.2       967.8  35.1   +43.6%
Overall        15577.5 83.2     15400.0 336.4    +1.2%

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:41 +03:00
Martin Storsjö
ba6836c966 arm: Add VFP-accelerated version of dca_lfe_fir
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function    868.2  33.5      436.0  27.0   +99.1%
Overall        15973.0 223.2    15577.5  83.2    +2.5%

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:39 +03:00
Martin Storsjö
b63bb251ea arm: Add VFP-accelerated version of imdct_half
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function   2653.0  28.5     1108.8  51.4   +139.3%
Overall        17049.5 408.2    15973.0 223.2     +6.7%

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:37 +03:00
Ben Avison
d6e4f5fef0 arm: Add VFP-accelerated version of int32_to_float_fmul_array8
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function    366.2  18.3      277.8  13.7   +31.9%
Overall        18420.5 489.1    17049.5 408.2    +8.0%

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:36 +03:00
Ben Avison
26ffcc7de1 dcadec: Use int32_to_float_fmul_array8
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:35 +03:00
Ben Avison
31c6f6f65c fmtconvert: Add a new method, int32_to_float_fmul_array8
This is similar to int32_to_float_fmul_scalar, but
loads a new scalar multiplier every 8 input samples.
This enables the use of much larger input arrays, which
is important for pipelining on some CPUs (such as
ARMv6).

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:33 +03:00
Ben Avison
ce9ed10ac2 arm: Add VFP-accelerated version of int32_to_float_fmul_scalar
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function   1175.0   4.4      366.2  18.3   +220.8%
Overall        19285.5 292.0    18420.5 489.1     +4.7%

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:30 +03:00
Ben Avison
41ef1d360b arm: Add VFP-accelerated version of synth_filter_float
Before           After
               Mean    StdDev   Mean    StdDev  Change
This function   9295.0 114.9     4853.2 83.5    +91.5%
Overall        23699.8 397.6    19285.5 292.0   +22.9%

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-22 10:15:17 +03:00
Justin Ruggles
8000206abc libspeexdec: fix detection of final terminator code 2013-07-21 16:36:31 -04:00
Hendrik Leppkes
7ef760d95c configure: generate full msvc debug symbols when linking in debug mode
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-21 19:59:15 +03:00
Derek Buitenhuis
4719040cd1 libx264: Define X264_API_IMPORTS on MSVC/ICL
libx264 has a few data exports which require X264_API_IMPORTS
to be defined if we link to libx264 dynamically on Windows.

In a similar fashion to how we handle our compat snprintf
implementation, if we define it all the time, the compiler
will first try and link to __imp_x264_symbol_name, and failing
that, as in the case of a static libx264, will attempt to link
to the non-prefixed symbol, which has already been pulled in by
other x264 functions' object files.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-07-21 08:56:25 -04:00
Luca Barbato
fd81899321 dsicinav: Clip the source size to the expected maximum
A packet larger than cin->bitmap_size does not make sense.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-19 22:14:07 +02:00
Luca Barbato
dd0bfc3a6a dsicinav: Bound-check the source buffer when needed
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-19 22:14:07 +02:00
Luca Barbato
fcae3ff124 dsicinav: K&R formatting cosmetics 2013-07-19 22:14:07 +02:00
Vittorio Giovara
6756d98cec lavfi: filtfmts: use newer avfilter APIs
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-19 12:22:30 +03:00
Ed Torbett
36fb0d02a1 rtsp: Support multicast source filters (RFC 4570)
This supports inclusion of one single IP address for now,
at the media level. Specifying the filter at the session level
(instead of at the media level), multiple source addresses,
exclusion, or using FQDNs instead of plain IP addresses is not
supported (yet at least).

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-19 12:02:13 +03:00
Martin Storsjö
4d97ca040b rtpproto: Check the source IP if one single source has been specified
If another peer is sending unicast packets to the same port that
we are listening on, those packets can end up being received despite
using source specific multicast. For those cases, manually check the
source address of received packets against the intended source address.

This only handles the case when the source list is one single IP
address for now, which probably is the most common case.

Based on a patch by Ed Torbett.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-19 12:02:09 +03:00
Ed Torbett
336353deaa rtpproto: Support IGMPv3 source specific multicast inclusion
Blocking/exclusion is not supported yet.

The rtp protocol parameter takes the same form as the existing
sources parameter for the udp protocol.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-19 12:00:49 +03:00
Diego Biurrun
910042072a compat: Add missing license boilerplates 2013-07-18 18:12:38 +02:00
Diego Biurrun
439902e0d6 Employ consistent LIBAV_COMPAT_ multiple inclusion guards in compat/
Also fix a comment and an #endif comment.
2013-07-18 18:12:38 +02:00