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Author SHA1 Message Date
Anton Khirnov
e328178da9 qsvdec: only access hwaccel_context is the pixel format is QSV 
We do not strictly specify that hwaccel_context must be cleared if no
hwaccel is used.

Reported-By: wm4 <nfxjfg@googlemail.com>
 2016-07-31 08:19:45 +02:00
Anton Khirnov
ed1cd81076 flac demuxer: improve probing 
Extend the probe function to validate the STREAMINFO block that must
follow the fLaC ID tag.
 2016-07-31 08:19:45 +02:00
Anton Khirnov
5ebef79abe Fix instances of broken indentation found by gcc 6 2016-07-31 08:19:27 +02:00
Diego Biurrun
5ed4644d6d x11grab: Rename internal component to "xcbgrab" 2016-07-29 19:03:10 +02:00
Diego Biurrun
4fef648d10 Remove the legacy X11 screen grabber 
The XCB screen grabber is a drop-in replacement and not under GPL.
 2016-07-29 19:03:10 +02:00
Luca Barbato
8495d84f01 ac3dec: Add some inline hints 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Luca Barbato
3db51bf671 ac3dec: Simplify skipping 
skip_bits_long() can skip up to 32-bit ranges.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Luca Barbato
f0ccc65bc9 ac3dec: Split coupling-specific code from decode_audio_block() 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Luca Barbato
a5ebe5d121 ac3dec: Split spx-specific code from decode_audio_block() 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Luca Barbato
2ac00d2d1d mov: Validate the ID number 
IDs in MOV start from 1.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-07-29 18:46:48 +02:00
Anton Khirnov
a115eb9e75 mimic: do not release the newly obsolete reference at the end of decoding 
The reference frames are used in update_thread_context(), so modifying
them after finish_setup() is a race. The frame in question will be
released during the next decode call.

CC: libav-stable@libav.org
 2016-07-29 15:59:48 +02:00
Diego Biurrun
ae90119c67 configure: Simplify license incompatibility check 2016-07-27 10:59:48 +02:00
Diego Biurrun
e46a6fb773 avconv: Check that muxing_queue exists before reading from it 
This avoids a segfault on nonexisting codec names.
 2016-07-27 10:59:48 +02:00
Martin Storsjö
100fb0ddfd configure: Allow detecting and using LLVM lld-link as linker for windows 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-26 09:29:49 +03:00
Martin Storsjö
79fb069299 configure: Move defines for controlling MSVCRT headers to the CRT detection section 
This allows these flags to be automatically enabled for clang,
when using MSVCRT headers.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-26 09:29:38 +03:00
Martin Storsjö
56af0bc10f configure: Check for strtoll and redirect to _strtoi64 in the msvcrt block 
This allows doing this redirection, if building with clang against
old enough MSVC headers that lack strtoll (2012 and older).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-26 09:29:24 +03:00
Diego Biurrun
48b80f8393 hpeldsp: Explain why put_no_rnd_pixels_tab is larger than necessary 2016-07-25 19:38:18 +02:00
Luca Barbato
40ad05bab2 checkasm: Cast unsigned to signed 
Avoid a warning for passing an unsigned value to abs(), some compilers
might optimize away abs().
 2016-07-23 08:27:32 +02:00
Luca Barbato
b183abfb5b vpx: Support color range 
The range field has been introduced in version 1.6.0
 2016-07-23 08:27:29 +02:00
Anton Khirnov
ad71d3276f lavfi: add a QSV deinterlacing filter 2016-07-22 19:08:13 +02:00
Anton Khirnov
8e07c22e50 qsvenc: print warnings from encode/init 2016-07-22 19:08:13 +02:00
Anton Khirnov
0956fd4606 qsvenc: do not re-execute encoding on all positive status codes 
It should only be done for DEVICE_BUSY/IN_EXECUTION
 2016-07-22 19:08:13 +02:00
Anton Khirnov
95414eb2dc qsv: print more complete error messages 
Include the libmfx error code and its description
 2016-07-22 19:08:13 +02:00
Anton Khirnov
d9ec3c6014 qsvenc: take only the allocated dimensions from the frames context 
Other parameters, like the display size, should still be taken from the
codec context.
 2016-07-22 19:08:13 +02:00
Anton Khirnov
37a9015ee8 qsvenc: add support for p010 2016-07-22 19:08:13 +02:00
Anton Khirnov
21962261c7 qsv: handle the semi-packed formats in map_fourcc as well 
This will allow using this function for encoding as well, where the
input format is already the semi-packed version.
 2016-07-22 19:08:13 +02:00
Anton Khirnov
f65285aba0 lavc: set sw_pix_fmt for hwaccel encoding 2016-07-22 19:08:13 +02:00
Anton Khirnov
d59641abfd lavc: initialize AVCodecContext.sw_pix_fmt properly 
Currently it's memset to 0, which is YUV420P. It should be initialized
to none.
 2016-07-22 19:08:13 +02:00
Anton Khirnov
8b7a9729aa avconv_qsv: use the actual pixel format provided by lavc 
Do not hardcode NV12. This allows 10bit decoding with -hwaccel qsv.
 2016-07-22 19:08:12 +02:00
Anton Khirnov
6f40181cad avconv_qsv: align the surface size to 32 
This is required e.g. by HEVC.
 2016-07-22 19:08:12 +02:00
Anton Khirnov
b0f36a0043 avconv: stop using setpts for input framerate forced with -r 
The setpts filter does not signal to the rest of the filtergraph that
the stream is CFR. Just generate the timestamps manually instead.
 2016-07-22 19:08:12 +02:00
Alexandra Hájková
9064777dbb checkasm: add HEVC test for testing IDCT DC 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-07-22 19:08:12 +02:00
Hendrik Leppkes
7f549b8338 riff: don't overwrite bps from WAVEFORMATEX if EXTENSIBLE doesn't contain that data. 
According to the specification on the MSDN [1], 0 is valid for that
particular field, and it should be ignored in that case.

[1]: http://msdn.microsoft.com/en-us/library/windows/desktop/dd757714(v=vs.85).aspx

Bug-Id: 950

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-07-22 19:08:12 +02:00
Vittorio Giovara
6135c3b61e Revert "avprobe: Zero the allocated avio buffer memory" 
This reverts commit 0e0538aefc.

The valgrind warning was a false positive due to OSX implementation of
printf (invoking a strnlen), while this code is actually fine, since the
format specifier %.*s guarantes that no more than buf_size bytes from
buf will be read.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-07-21 21:53:20 +02:00
Martin Storsjö
f637046d31 libavutil: Always use some GCC style attributes on clang 
Clang normally disguises as GCC (defining __GNUC__), and thus get
all the normal GCC specific attributes.

Clang can also work as a drop-in replacement for MSVC, and in these
cases, it doesn't define __GNUC__, but defines _MSC_VER instead.

Even in these setups, it still supports the GCC style attributes,
thus use them, especially where there isn't any MSVC specific
version, or where the MSVC specific version doesn't work on clang
(for DECLARE_ASM_CONST).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-21 12:52:19 +03:00
Martin Storsjö
6f9e34baea arm: Check for support for the .fpu directive 
When targeting COFF (windows), clang doesn't support this
directive (while binutils supports it for all targets).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-21 12:52:10 +03:00
Vittorio Giovara
ed9b2a5178 mov: Rework the check for invalid indexes in stsc 
There are samples with invalid stsc that may work fine as is and
do not need extradata change. So ignore any out of range index, and
error out only when explode is set.

Found-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-07-20 19:30:22 +02:00
Vittorio Giovara
90bc423212 mov: Wrap stsc index and count compare in a separate function 2016-07-20 19:30:21 +02:00
Matthieu Bouron
209ee680ce mov: Fix stsc_count comparison 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-07-20 19:28:35 +02:00
Vittorio Giovara
a1f6a2dfda ratecontrol: Reorder functions to avoid forward declarations 2016-07-20 19:03:31 +02:00
Vittorio Giovara
d639dcdae0 ratecontrol: Move Xvid-related functions to the place they are actually used 
This will simplify the de-MpegEncContextualization.
 2016-07-20 18:59:36 +02:00
Vittorio Giovara
44972e227d ratecontrol: Move mpegenc-only function where it is used 2016-07-20 18:59:36 +02:00
Vittorio Giovara
b4bb959383 ratecontrol: Drop commented out cruft 2016-07-20 18:59:35 +02:00
Diego Biurrun
d06dfaa5cb x86: huffyuv: Use EXTERNAL_SSSE3_FAST convenience macro where appropriate 2016-07-20 18:43:28 +02:00
Fiona Glaser
8e9cd81d29 x86: cpu: Detect Conroe CPUs and their slow shuffle unit 2016-07-20 18:43:28 +02:00
Diego Biurrun
7d7355aa92 x86: Add SSSE3_SLOW CPU flag and related convenience macros 2016-07-20 18:43:28 +02:00
Diego Biurrun
4efab89332 x86: Use *_FAST/*_SLOW CPU feature detection macros where appropriate 2016-07-20 18:43:28 +02:00
Diego Biurrun
0a39c9ac0b x86: hpeldsp: Don't check for bitexact flag when initializing VP3-specific code 
That code is only ever initialized with that flag set.
 2016-07-20 18:37:45 +02:00
Diego Biurrun
95c1df929b x86: hpeldsp: Drop unused function parameters 2016-07-20 18:33:26 +02:00
Diego Biurrun
c3e83ad3b7 x86: hpeldsp: Use EXTERNAL_SSE2_FAST where appropriate 2016-07-20 18:33:26 +02:00