OSDN Git Service
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_drawtext: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_drawbox: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_delogo: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_cropdetect: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 20:48:18 +0000 (21:48 +0100)]
vf_crop: cosmetics, break lines
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_crop: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_boxblur: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_blackframe: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_aspect: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Diego Biurrun [Wed, 15 May 2013 13:16:12 +0000 (15:16 +0200)]
Remove commented-out debug #define cruft
Luca Barbato [Wed, 15 May 2013 17:03:53 +0000 (19:03 +0200)]
jpegls: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Wed, 15 May 2013 17:55:09 +0000 (19:55 +0200)]
jpegls: cosmetics: Drop some unnecessary parentheses
Diego Biurrun [Wed, 15 May 2013 13:17:08 +0000 (15:17 +0200)]
mpegvideo: Remove commented-out PARANOID debug cruft
Diego Biurrun [Wed, 15 May 2013 13:09:20 +0000 (15:09 +0200)]
Remove commented-out #includes
Diego Biurrun [Wed, 15 May 2013 12:49:31 +0000 (14:49 +0200)]
h263dec: Remove broken and disabled debug cruft
Martin Storsjö [Wed, 15 May 2013 08:56:04 +0000 (11:56 +0300)]
vc1: Reindent INIT_LUT(), align backslashes
Signed-off-by: Martin Storsjö <martin@martin.st>
Alex Smith [Tue, 14 May 2013 14:05:52 +0000 (10:05 -0400)]
configure: Use linker hardening flags on mingw
This makes it consistent with the msvc builds which automatically set
the DEP and ASLR flags by default. There really is no good reason why
they shouldn't be set.
The fact that binutils does not set them on by default boggles the mind.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 13:33:11 +0000 (15:33 +0200)]
vc1: Make INIT_LUT() self contained
Move the local variables it uses into the macro, enclosing them
in a do {} while (0) scope.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 10:51:28 +0000 (12:51 +0200)]
vc1: Simplify code by using INIT_LUT()
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 10:51:28 +0000 (12:51 +0200)]
vc1: Move INIT_LUT() further up to allow using it in more places
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 15 May 2013 07:32:49 +0000 (10:32 +0300)]
vc1dec: Remove some now unused variables
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Thu, 15 Nov 2012 23:48:15 +0000 (00:48 +0100)]
vc1dec: Do not allow field_mode to change after the first header
This fixes out of array accesses.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 15 May 2013 08:51:03 +0000 (11:51 +0300)]
vc1, mss2: Check for any negative return value from ff_vc1_parse_frame_header
This is required if we return other error codes than explicitly
-1, which so far has been the only other possible return value
besides 0.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 13:01:08 +0000 (15:01 +0200)]
vc1dec: Fix current ptr selection in vc1_mc_4mv_chroma()
No sample tried shows a difference.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 12:59:49 +0000 (14:59 +0200)]
vc1dec: Factorize picture pointer selection in vc1_mc_4mv_chroma()
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 12:49:31 +0000 (14:49 +0200)]
vc1dec: Factorize picture pointer selection code
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Mon, 12 Nov 2012 00:34:44 +0000 (01:34 +0100)]
vc1dec: Factorize srcU/V offseting
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Sat, 20 Apr 2013 00:15:13 +0000 (02:15 +0200)]
vc1dec: Fix tff == 0 handling in init_block_index()
This fixes several files from VLC ticket 5887.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Fri, 1 Feb 2013 18:58:26 +0000 (19:58 +0100)]
vc1dec: Update destination pointers in context for fields
This replaces a large number of checks for the second field by
fixing the pointers when they are setup.
This should also fix I/BI field pictures.
Changes checksums for vc1_sa10143, the file becomes slightly closer
to what the reference decoder outputs.
Based on "vc1dec: the second field is written wrong to the picture"
by Sebastian Sandberg <sebastiand.sandberg@gmail.com>.
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Sun, 12 May 2013 13:41:49 +0000 (15:41 +0200)]
pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*
Anton Khirnov [Sun, 12 May 2013 13:38:17 +0000 (15:38 +0200)]
jpeg2000dec: don't use deprecated PIX_FMT values
Anton Khirnov [Tue, 14 May 2013 06:14:21 +0000 (08:14 +0200)]
lavfi: fix compatibility code for old vf_scale options syntax
Currently it would incorrectly trigger on a string that contains a '='
but does not contain a ':', e.g. flags=<flags>.
Anton Khirnov [Tue, 14 May 2013 06:16:37 +0000 (08:16 +0200)]
avfiltergraph: simplify inserting conversion filters.
There is now no need to explicitly pass 0:0 as width/height to scale,
those are the defaults.
Kieran Kunhya [Tue, 14 May 2013 19:23:40 +0000 (14:23 -0500)]
Clarify output of av_get_bits_per_pixel
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Luca Barbato [Tue, 14 May 2013 16:03:43 +0000 (18:03 +0200)]
fate: update the mmf reference
Using Optional Data chunk introduced changes the hash.
Yoshihisa Uchida [Sat, 5 Jan 2013 22:11:09 +0000 (23:11 +0100)]
mmf: Write metadata into an Optional Data chunk
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Diego Biurrun [Mon, 13 May 2013 19:40:53 +0000 (21:40 +0200)]
jpeg2000dec: Use correct printf length modifier for pointer differences
Also eliminate an unnecessary cast. Fixes the following warning:
jpeg2000dec.c:1200:20: warning: format ‘%lX’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘long long unsigned int’
Martin Storsjö [Tue, 14 May 2013 11:36:00 +0000 (14:36 +0300)]
vc1dec: Don't apply the loop filter on fields
Fixes read of uninitialized memory.
Based on a patch by Michael Niedermayer.
Signed-off-by: Martin Storsjö <martin@martin.st>
Hendrik Leppkes [Mon, 23 Jan 2012 21:17:46 +0000 (22:17 +0100)]
vc1: implement frame interlaced b-frame header parsing
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Tue, 24 Jul 2012 02:05:18 +0000 (04:05 +0200)]
vc1dec: Don't attempt error concealment on field pictures
This is not implemented and doesn't work.
Signed-off-by: Martin Storsjö <martin@martin.st>
Sebastian Sandberg [Thu, 31 Jan 2013 17:04:21 +0000 (18:04 +0100)]
vc1dec: fieldtx is only valid for interlaced frame pictures
The fieldtx_plane is not cleared for interlaced fields.
Signed-off-by: Martin Storsjö <martin@martin.st>
Claudio Freire [Sun, 12 May 2013 07:38:40 +0000 (09:38 +0200)]
aacenc: Fix erasure of surround channels
This was due to a miscomputation of s->cur_channel, which led to
psy-based encoders using the psy coefficients for the wrong channel.
Signed-off-by: Martin Storsjö <martin@martin.st>
Claudio Freire [Sat, 4 May 2013 21:36:37 +0000 (18:36 -0300)]
aacenc: Fix target bitrate for twoloop quantiser search
This fixes a case where multichannel bitrate isn't accurately
targetted by psy model alone, never achieving the target bitrate.
Signed-off-by: Martin Storsjö <martin@martin.st>
Claudio Freire [Sat, 4 May 2013 21:35:49 +0000 (18:35 -0300)]
aacenc: Fix a rounding bug in aacpsy channel bitrate computation
Signed-off-by: Martin Storsjö <martin@martin.st>
James Darnley [Fri, 15 Mar 2013 15:37:33 +0000 (16:37 +0100)]
yadif: correct strides in filter_edges_16bit
The C code treats the data as arrays of uint16_t so strides must not
be in bytes but in pixels.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
James Darnley [Sun, 10 Mar 2013 14:08:50 +0000 (15:08 +0100)]
yadif: restore speed of the C filtering code
Always use the special filter for the first and last 3 columns (only).
Changes made in
64ed397 slowed the filter to just under 3/4 of what it
was. This commit restores the speed while maintaining identical output.
For reference, on my Athlon64:
1733222 decicycles in old
2358563 decicycles in new
1727558 decicycles in this
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Matt Wolenetz [Tue, 14 May 2013 02:29:26 +0000 (19:29 -0700)]
lavc: Fix msvc compilation of utils.c with -WX (warnings treated as errors)
This fixes https://bugzilla.libav.org/show_bug.cgi?id=514.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 13 May 2013 09:06:40 +0000 (12:06 +0300)]
configure: Disable PIC for cygwin just as for win32/mingw
If this is explicitly disabled for win32/mingw, it should also
be disabled for cygwin, for consistency and for the same reasons
as for win32/mingw.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diego Biurrun [Tue, 7 May 2013 23:52:57 +0000 (01:52 +0200)]
x86: dsputil: Rename dsputil_mmx.h --> dsputil_x86.h
The header is not (anymore) MMX-specific.
Diego Biurrun [Tue, 7 May 2013 23:45:39 +0000 (01:45 +0200)]
x86: dsputil: Split inline assembly from init code
Also remove some pointless comments.
Diego Biurrun [Sat, 20 Apr 2013 18:28:28 +0000 (20:28 +0200)]
x86: dsputil: Refactor pixels16 wrapper functions with a macro
Diego Biurrun [Fri, 26 Apr 2013 14:49:03 +0000 (16:49 +0200)]
configure: x86: Only enable cpunop on i686
The assembler may insert nopl instructions for cpunop, which are not
(universally) supported on i586 CPUs.
Diego Biurrun [Fri, 26 Apr 2013 14:49:02 +0000 (16:49 +0200)]
configure: Rename cmov processor capability to i686
The goal is to make the capapility slightly more general and have it
cover the availability of the nopl instruction in addition to cmov.
Martin Storsjö [Tue, 7 May 2013 16:25:03 +0000 (19:25 +0300)]
configure: Explicitly disable PIC when targeting win32/mingw
These platforms do not have any notion of PIC. On some compilers,
enabling pic produces a number of warnings.
This avoids trying to produce PIC loads in the ARM assembly - there
are no relocation types in PE/COFF that correspond to
BFD_RELOC_32_PCREL (R_ARM_REL32 in ELF).
As a side-effect, this avoids enabling PIC on mingw64, getting rid
of the warnings about PIC not having any effect on that platform.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 9 May 2013 12:39:25 +0000 (15:39 +0300)]
configure: Use enable_weak when enabling pic
This allows it to be overridden, either by the user on the command
line, or by other sections of the configure script.
Signed-off-by: Martin Storsjö <martin@martin.st>
Janne Grunau [Thu, 9 May 2013 12:53:03 +0000 (14:53 +0200)]
indeo3: avoid writes without necessary alignment in copy_cell()
Cells starting at a position aligned to 8 pixels but wider than
4 blocks are copied with 3 blocks per loop. This creates problems on the
next loop iterations since the routine copying 2 blocks requires the
same alignment on some architectures like ARM NEON.
Christophe Gisquet [Sun, 25 Nov 2012 08:10:36 +0000 (09:10 +0100)]
x86: sbrdsp: implement SSE2 qmf_pre_shuffle
From 253 to 51 cycles on Arrandale and Win64.
44 cycles on SandyBridge.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Wed, 8 May 2013 19:44:20 +0000 (21:44 +0200)]
af_asyncts: fix offset calculation
delta is in samples, not bytes. Also the sample format is not guaranteed
to be planar.
CC:libav-stable@libav.org
Luca Barbato [Fri, 10 May 2013 00:37:14 +0000 (02:37 +0200)]
avconv: use current syntax for the scale filter
Luca Barbato [Thu, 9 May 2013 08:37:31 +0000 (10:37 +0200)]
mmf: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Tue, 7 May 2013 23:55:21 +0000 (01:55 +0200)]
x86: dsputil: Remove unused argument from QPEL_OP macro
Diego Biurrun [Tue, 7 May 2013 23:51:31 +0000 (01:51 +0200)]
x86: vf_yadif: Remove stray dsputil_mmx #include
Diego Biurrun [Tue, 7 May 2013 22:57:57 +0000 (00:57 +0200)]
x86: dsputil: Move TRANSPOSE4 macro to the only place it is used
Diego Biurrun [Tue, 7 May 2013 22:50:17 +0000 (00:50 +0200)]
x86: dsputil: Move constant declarations into separate header
Diego Biurrun [Mon, 6 May 2013 23:49:02 +0000 (01:49 +0200)]
x86: dsputil: Group all assembly constants together in constants.c
Diego Biurrun [Mon, 6 May 2013 23:42:08 +0000 (01:42 +0200)]
x86: dsputil: Move ff_pd assembly constants to the only place they are used
Martin Storsjö [Mon, 6 May 2013 20:08:41 +0000 (23:08 +0300)]
msvc: Move linker pragma from config.h to libavutil/internal.h
This makes linking succeed for tools that include config.h but
don't link to libavutil.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diego Biurrun [Mon, 6 May 2013 16:35:34 +0000 (18:35 +0200)]
fate-run: Drop unnecessary regtest() indirection
The indirection was used to abstract from the different -regression.sh
scripts. Now that only one remains, this indirection is pointless.
Diego Biurrun [Mon, 6 May 2013 23:37:03 +0000 (01:37 +0200)]
x86: dsputil: Remove unused ff_pb_3F constant
Diego Biurrun [Mon, 6 May 2013 23:34:53 +0000 (01:34 +0200)]
x86: dsputil: Remove unused MOVQ_BONE macro
Diego Biurrun [Sat, 27 Apr 2013 19:30:06 +0000 (21:30 +0200)]
x86: dsputil: Move rv40-specific functions where they belong
Diego Biurrun [Mon, 6 May 2013 22:42:22 +0000 (00:42 +0200)]
x86: dsputil hpeldsp: Move shared template functions into separate object
Diego Biurrun [Mon, 6 May 2013 22:15:41 +0000 (00:15 +0200)]
x86: rnd_template: Eliminate pointless OP_AVG macro indirection
Luca Barbato [Tue, 7 May 2013 07:39:10 +0000 (09:39 +0200)]
oma: properly forward errors in oma_read_packet
Prevent spurios EIO on EOF.
CC:libav-stable@libav.org
Luca Barbato [Wed, 17 Apr 2013 09:41:54 +0000 (11:41 +0200)]
oma: return meaningful errors
Luca Barbato [Tue, 7 May 2013 00:02:51 +0000 (02:02 +0200)]
lavc: do not leak frames in avcodec_decode_audio4
Notwithstanding the return value the frame should be freed if
is not going to be used.
Reported-by: Matthew Wolenetz <wolenetz@chromium.org>
Luca Barbato [Mon, 6 May 2013 09:39:30 +0000 (11:39 +0200)]
nut: use meaningful error values
Fix the mispresented EINVAL for EOF on partial files, among the other.
Anton Khirnov [Sun, 5 May 2013 05:59:46 +0000 (07:59 +0200)]
FATE: use a less ambiguous end time for filter-trim-time test
0.1 seconds at 25 fps is exactly 2.5 frames, which may be rounded either
to 2 or 3 on different platforms.
Anton Khirnov [Sun, 5 May 2013 05:51:58 +0000 (07:51 +0200)]
configure: add dependencies to lavfi .pc file
The scale filter depends on sws, resample on lavr, and movie on lavf and
lavc.
Fixes Bug 502.
Anton Khirnov [Sun, 5 May 2013 05:25:22 +0000 (07:25 +0200)]
configure: make avconv select (a)trim filters
They are now used for -ss/-t
Anton Khirnov [Sat, 4 May 2013 12:15:06 +0000 (14:15 +0200)]
avconv: remove -deinterlace
It is incompatible with refcounted frames and since it's been deprecated
for a long time now, fixing it is not worth the effort.
Anton Khirnov [Sat, 4 May 2013 07:51:17 +0000 (09:51 +0200)]
indeo3: use unaligned reads on reference blocks.
They are not guaranteed to be aligned.
Fixes Bug 503.
CC:libav-stable@libav.org
Janne Grunau [Mon, 6 May 2013 20:42:27 +0000 (22:42 +0200)]
jpeg2000dec: initialize static data just once
Janne Grunau [Mon, 6 May 2013 20:27:33 +0000 (22:27 +0200)]
jpeg2000dec: cleanup properly after decoding errors
Fixes memory leak in fate-redcode-demux.
Janne Grunau [Mon, 22 Apr 2013 14:19:37 +0000 (16:19 +0200)]
fate-jpeg2000-dcinema: force output to xyz12le
Fixes Fate tests on big-endian configs.
Janne Grunau [Fri, 26 Apr 2013 12:49:43 +0000 (14:49 +0200)]
vf_scale: add endianness conversion pixel format in query_formats
Janne Grunau [Fri, 26 Apr 2013 12:47:50 +0000 (14:47 +0200)]
swscale: support endianness conversion for AV_PIX_FMT_XYZ12
Janne Grunau [Fri, 26 Apr 2013 12:47:08 +0000 (14:47 +0200)]
swscale: add support for endianness only conversion
Use bitfields in FormatEntry array to avoid wasting an int for each flag.
Janne Grunau [Fri, 26 Apr 2013 12:43:02 +0000 (14:43 +0200)]
pixdesc: add function to return pixel format with swapped endiannes
Martin Storsjö [Mon, 6 May 2013 11:48:25 +0000 (14:48 +0300)]
swscale: Use alpha from the right row in yuva2rgba_c
Every other pixel had the alpha channel taken from the wrong
row.
This fixes bug 504.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 6 May 2013 11:48:02 +0000 (14:48 +0300)]
swscale: Remove unnecessary backslashes
Signed-off-by: Martin Storsjö <martin@martin.st>
Nicolas Bertrand [Tue, 30 Apr 2013 09:09:55 +0000 (11:09 +0200)]
jpeg2000: Fix uninitialized data errors pointed out by valgrind/memcheck
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Tue, 23 Apr 2013 16:36:25 +0000 (18:36 +0200)]
x86: hpeldsp: Move avg_pixels8_x2_mmx() out of hpeldsp_rnd_template.c
The function is only instantiated once, so there is no point
in keeping it in a template file.
Diego Biurrun [Sun, 5 May 2013 23:01:05 +0000 (01:01 +0200)]
x86: hpeldsp: Only compile MMX hpeldsp code if MMX is enabled
Diego Biurrun [Sun, 5 May 2013 22:58:07 +0000 (00:58 +0200)]
x86: More specific ifdefs for dsputil/hpeldsp init functions
Luca Barbato [Sat, 4 May 2013 10:18:57 +0000 (12:18 +0200)]
wav: Always seek to an even offset
RIFF chunks are aligned to 16bit according to the specification.
Bug-Id:500
CC:libav-stable@libav.org
Luca Barbato [Sat, 4 May 2013 10:47:15 +0000 (12:47 +0200)]
nut: use a define for the nut version
Ease switching version in the future and make evident why that value.
Diego Biurrun [Sun, 5 May 2013 18:51:52 +0000 (20:51 +0200)]
bgmc: Do not mark ff_bgmc_decode_init() as av_cold
The function is possibly called once per block.
Diego Biurrun [Thu, 2 May 2013 08:20:12 +0000 (10:20 +0200)]
avcodec: Add av_cold attributes to end functions missing them
Diego Biurrun [Thu, 18 Apr 2013 13:54:26 +0000 (15:54 +0200)]
avformat: Add av_cold attributes to init functions missing them