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Author SHA1 Message Date
Timothy Gu 59ebf32bca huffyuvencdsp: Undefine "i" macro after each use 2016-02-07 09:19:17 -08:00
Timothy Gu 32fed702b8 libvpxenc: Allow setting tune parameter 2016-02-07 09:12:46 -08:00
Timothy Gu 671761d713 diracdec: Pass DWTPlane to dwt init 2016-02-07 09:09:13 -08:00
Timothy Gu e04912c0b6 diracdec: Split DWTPlane struct from Plane 2016-02-07 09:09:13 -08:00
Timothy Gu 58ded09bd1 dirac_dwt: Rename init2 to init 
The functions are all private.
 2016-02-07 09:09:13 -08:00
Timothy Gu 6cdde20beb dirac_dwt: Don't pass information in context as arguments 2016-02-07 09:09:13 -08:00
Timothy Gu 9fd6ea933f dirac_dwt: Make x86 files/functions names consistent 2016-02-05 19:30:23 -08:00
Timothy Gu 17ab8f7e68 diracdsp: Make x86 files/functions names consistent 2016-02-05 19:29:43 -08:00
Timothy Gu 0ab25dac2f cinepakenc: Stop using AVPicture 2016-02-02 18:06:13 -08:00
Timothy Gu 13b8ba8c9d xv: Remove AVPicture usage 2016-02-02 18:06:13 -08:00
Timothy Gu 228eb6708b sdl: Remove AVPicture usage 2016-02-02 18:06:13 -08:00
Timothy Gu dd57b316c1 diracdsp_mmx: Fix some more indentations 2016-02-01 20:47:56 -08:00
Timothy Gu f5e2b8de55 diracdsp_mmx: Fix indentation 2016-02-01 20:41:33 -08:00
Timothy Gu 838abfc1d7 x86: vc1dsp: Convert vc1_inv_trans_*_dc to NASM format 2016-02-01 17:01:11 -08:00
Timothy Gu 80075b0149 Changelog: add entry on wtvdec performance improvement 2016-01-31 15:52:34 -08:00
Timothy Gu e5a6dcac47 wtvdec: Removed unused variable 2016-01-31 15:52:23 -08:00
Timothy Gu 180f9a0958 all: Make header guard names consistent 2016-01-31 15:44:11 -08:00
Timothy Gu 014e4e4499 vf_phase: Reduce the scope of several variables 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
 2016-01-31 15:34:09 -08:00
Timothy Gu 9ba54c1b82 avcodec: Remove libaacplus 
TODO: bump minor

It's inferior in quality to fdk-aac and has an arguably more problematic
license.

As early as 2012, a HydrogenAudio user reported:

> It has however one huge advantage: much better quality at low bitrates than
> faac and libaacplus.

(https://hydrogenaud.io/index.php?PHPSESSID=ckiq394pdglka0kj2fin6ij8t7&topic=95989.msg804633#msg804633)

I myself have made a few spectrograms for a comparison of the two
encoders as well. The FDK output is consistently better than the
libaacplus one, in all bitrates I tested.

libaacplus license is 3GPP + LGPLv2. 3GPP copyright notice is completely
proprietory, as follows:

> No part may be reproduced except as authorized by written permission.
>
> The copyright and the foregoing restriction extend to reproduction in
> all media.
>
> © 2008, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC).
>
> All rights reserved.

(The latest 26410-d00 zip from 3GPP has the same notice, but the copyright
year is changed to 2015)

The copyright part of the FDK AAC license (section 2) is a copyleft
license that permits redistribution under certain conditions (and
therefore the LGPL + libfdk-aac combination is not prohibited by
configure):

> Redistribution and use in source and binary forms, with or without
> modification, are permitted without payment of copyright license fees
> provided that you satisfy the following conditions:
>
> You must retain the complete text of this software license in
> redistributions of the FDK AAC Codec or your modifications thereto in
> source code form.
>
> You must retain the complete text of this software license in the
> documentation and/or other materials provided with redistributions of
> the FDK AAC Codec or your modifications thereto in binary form.
>
> You must make available free of charge copies of the complete source
> code of the FDK AAC Codec and your modifications thereto to recipients
> of copies in binary form.
>
> The name of Fraunhofer may not be used to endorse or promote products
> derived from this library without prior written permission.
>
> You may not charge copyright license fees for anyone to use, copy or
> distribute the FDK AAC Codec software or your modifications thereto.
>
> Your modified versions of the FDK AAC Codec must carry prominent
> notices stating that you changed the software and the date of any
> change. For modified versions of the FDK AAC Codec, the term
> "Fraunhofer FDK AAC Codec Library for Android" must be replaced by the
> term "Third-Party Modified Version of the Fraunhofer FDK AAC Codec
> Library for Android."
 2016-01-29 17:14:37 -08:00
Timothy Gu e74378aa8c amrwbdec_mips: Add missing ff_ prefix 2016-01-28 19:49:51 -08:00
Timothy Gu 44304ae322 all: Add missing header guards 2016-01-28 19:49:48 -08:00
Timothy Gu ce36cb08ed Revert "decklink: Header cleanup" 
This reverts commit 61fb70c386.

Reported in #5183 to break the build. Further investigation needed.
 2016-01-24 12:42:39 -08:00
Timothy Gu 794b015035 Changelog: Add entry on libquvi being removed 2016-01-24 09:45:11 -08:00
Timothy Gu fe71fde246 configure: Maintain alphabetical order of components 
This is not "pure" alphabetical order since some components are
intentionally kept together.
 2016-01-24 09:43:48 -08:00
Timothy Gu 61fb70c386 decklink: Header cleanup 
This commit cleans up the decklink files' header usage so that they pass
checkheaders.
 2016-01-24 07:31:16 -08:00
Timothy Gu bd4d192081 common.mak: Use CCFLAGS for assembly generation as well 
CCFLAGS is equivalent to CPPFLAGS + CFLAGS, and it is already being used
by other make rules like %.i and %.o. Simplifies common.mak.
 2016-01-24 07:29:18 -08:00
Timothy Gu af54a36fc4 avdevice: Mark decklink_common.h as unconditional SKIPHEADER 
It is a C++ file, incompatible with the checkheaders infrastructure.
 2016-01-24 07:28:18 -08:00
Timothy Gu d64d6edfc7 Correct two build/built typos 
Found-by: Leo Izen <leo.izen@gmail.com> as thebombzen on IRC
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2016-01-11 20:53:11 -08:00
Timothy Gu 53d6bf6627 avf_showspectrum: Silence "deprecated pixel format" warning 2016-01-09 15:32:31 -08:00
Timothy Gu 006d3e97fc cosmetics: Fix weird indentations 2015-12-07 10:43:43 -08:00
Timothy GuandMichael Niedermayer b0669e7ccf fate/concatdec: Use -bitexact 
Fixes FATE failures on --enable-small builds.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-06 14:37:40 +01:00
Timothy GuandMichael Niedermayer 9670165cc2 ffprobe: Do not print profile names in -bitexact 
Instead, print "unknown" if it's unknown, or their numerical values if
they are known.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-06 14:37:40 +01:00
Timothy GuandClaudio Freire 9078a694f3 aaccoder_twoloop: Mark sfdiff as av_unused 
Silences warning when building without assertions

Signed-off-by: Claudio Freire <klaussfreire@gmail.com>
 2015-11-26 03:46:09 -03:00
Timothy Gu 04deaef293 fate-run: Fix indentation 2015-11-25 21:03:14 -08:00
Timothy Gu 4f99308ed3 doc/indevs: Fix German 2015-11-24 18:18:12 -08:00
Timothy Gu 798920033e configure: Fix pseudo-German 2015-11-24 18:18:12 -08:00
Timothy Gu 15dcc506d7 vsrc_mandelbrot: Don't use German in comments 2015-11-24 17:33:07 -08:00
Timothy Gu 12a419dacb avformat/v210: Check width and height 
Fixes a floating point exception when width and height are not supplied
(and therefore are zero).
 2015-11-23 18:34:52 -08:00
Timothy Gu e1a214cadf avformat/rawvideodec: Rework packet size calculation 
Calculate packet size only once, and propagate errors earlier in the chain.

Also remove use of the deprecated av_image_get_buffer_size().
 2015-11-23 18:33:48 -08:00
Timothy Gu 7c91b3021c imgutils: Use designated initializers for AVClass 
More readable and less breakable.
 2015-11-23 18:30:25 -08:00
Timothy Gu f2d9ae6e49 avformat/utils: Fix indentation 2015-11-20 21:33:46 -08:00
Timothy Gu 480bad7c6d avformat: Add v210[x] demuxer 
Allows one to do:

    ffmpeg -s 1920x1080          -i blah.v210 ...
    ffmpeg -s 1920x1080 -f v210x -i blah.yuv10 ...

Fixes #1869.

Reviewed-by: James Almer <jamrial@gmail.com>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
 2015-11-09 20:44:25 -08:00
Timothy Gu 3d20f8e7c0 Add pixblockdsp checkasm tests 2015-11-07 18:46:55 -08:00
Timothy Gu 4b80b895a9 pixblockdsp: x86: Condense diff_pixels_* to a shared macro 
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
 2015-11-07 14:31:34 -08:00
Timothy Gu dee7440531 vf_boxblur: Templatize blur{8,16} 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-01 18:52:50 -08:00
Timothy Gu ee20354b29 pixblockdsp: Use AV_COPY128U for get_pixels_16_c 
Before:
  15543 decicycles in get_pixels, 4193214 runs,   1090 skips
After:
   5713 decicycles in get_pixels, 8387564 runs,   1044 skips
 2015-10-31 17:25:30 -07:00
Timothy Gu b9cd3e1add srtenc: Reindent 2015-10-26 23:24:45 -07:00
Timothy Gu 852c4b3d42 drawutils: Reindent 2015-10-26 23:24:30 -07:00
Timothy Gu 87d5509261 avfilter: Reindent 2015-10-26 23:24:18 -07:00
Timothy Gu 9b40ce5a45 avcodec: srtdec: Reindent 2015-10-26 23:23:59 -07:00
Timothy Gu ab5f43e634 vc1dsp: Port ff_vc1_put_ver_16b_shift2_mmx to yasm 
This function is only used within other inline asm functions, hence the
HAVE_MMX_INLINE guard. Per recent discussions, we should not worry about
the performance of inline asm-only builds.
 2015-10-21 20:01:52 -07:00
Timothy Gu 98da061461 huffyuvencdsp: Cherry pick changes left out in the last commit 
Oops.
 2015-10-21 12:42:33 -07:00
Timothy Gu 5e586e1bef huffyuvencdsp: Add ff_diff_bytes_{sse2,avx2} 
SSE2 version 4%-35% faster than MMX depending on the width.
AVX2 version 1%-13% faster than SSE2 depending on the width.
 2015-10-21 12:25:32 -07:00
Timothy Gu 6b41b44149 huffyuvencdsp: Convert ff_diff_bytes_mmx to yasm 
Heavily based upon ff_add_bytes by Christophe Gisquet.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2015-10-20 18:24:54 -07:00
Timothy Gu bc22cd244e dnxhdenc: Optimize get_pixels_8x4_sym for 10-bit 
This reverts commit 628e6d0164 and uses
a better fix.

Before:
4483 decicycles in get_pixels_8x4_sym,  131032 runs,     40 skips

After:
2569 decicycles in get_pixels_8x4_sym,  131054 runs,     18 skips
 2015-10-20 12:36:29 -07:00
Timothy Gu 068e6cb732 huffyuvencdsp: Use intptr_t for width 
It is done this way in huffyuvdsp as well.
 2015-10-19 16:57:33 -07:00
Timothy Gu a079cbf458 x86: vc1dsp_mmx: Move yasm initiation steps to vc1dsp_init 
That's where all yasm initiation steps are. Also removes the overlap
between the two files.
 2015-10-19 16:52:52 -07:00
Timothy Gu 607f820ec7 x86: fpel: Remove erroneous ff_put_pixels8_mmxext prototype 
This function does not exist.
 2015-10-19 16:52:37 -07:00
Timothy Gu cb6f1f8bf9 x86: fpel: Move prototypes for 4-px block functions 2015-10-19 16:52:33 -07:00
Timothy Gu ed53c14a3c chromakey: Use the pixel descriptor API for chroma subsampling info 2015-10-17 07:43:23 -07:00
Timothy Gu 801eca1372 opencl: Force the use of 1.2 APIs 
Silences warnings regarding `clCreateCommandQueue` being deprecated.

Only a very limited number of products support 2.0. Since the
replacement API (`clCreateCommandQueueWithProperties`) is only available
in 2.0, we should not update it just yet.
 2015-10-17 01:16:50 -07:00
Timothy Gu 17c68933f4 opencl: Use "opencl" as log context name 
All other classes use lowercase names.
 2015-10-17 01:16:50 -07:00
Timothy Gu 893a648182 opencl: Print compilation log 
Useful when debugging.
 2015-10-17 01:16:50 -07:00
Timothy Gu d2a1029724 opencl: Print error string when compilation fails 2015-10-17 01:16:50 -07:00
Timothy Gu d36eac698f Revert "avformat/format: silence -Wdiscarded-qualifiers" 
This reverts commit 27cbe4588a.

See
https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2015-September/179002.html

Requested-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2015-09-16 19:53:13 -07:00
Timothy Gu 712235dd8f configure: Print large lists in more columns if the screen size allows 
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
 2015-09-16 16:22:24 -07:00
Timothy Gu ca00dda216 aaccoder_mips: Fix indentation 2015-09-14 08:54:44 -07:00
Timothy Gu 617d53f4c7 configure: Reenable colorized warnings and check for tput's existence 
Untested.
 2015-09-07 20:41:38 -07:00
Timothy Gu da0e76955a ffmpeg_opt: Add -hwaccels option that lists all supported hwaccels 2015-08-26 18:46:20 -07:00
Timothy GuandLuca Barbato c23999be13 avconv_opt: Add an option that lists all supported hwaccels 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-08-26 05:18:43 +02:00
Timothy GuandLuca Barbato 629d4c5b4d avconv_opt: Add missing comma 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-08-26 05:03:14 +02:00
Timothy Gu 68a9c8ac77 swscale: Silence an unused variable warning 
Also remove a pair of extraneous ifdeffery.
 2015-08-25 17:40:06 -07:00
Timothy Gu b144008c1b ffmpeg_opt: Add missing comma 2015-08-25 16:49:51 -07:00
Timothy Gu 0c6a92a447 matroskaenc: Fix indentation 
Found-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-08-25 16:03:49 -07:00
Timothy Gu 5f1c37aefb avcodec: Fix make checkheaders 2015-08-22 10:14:17 -07:00
Timothy Gu c5d9e9b354 doxygen: Remove lavu_internal group 
There is no use in an internal group for a public API documentation.
 2015-08-22 10:07:05 -07:00
Timothy Gu 5dee7a32d7 git-howto: Various copy edits 2015-08-22 09:16:20 -07:00
Timothy Gu f0af25ae11 ffv1: Add missing ff_ prefixes 2015-08-22 08:36:20 -07:00
Timothy Gu ee4cc80653 vp9dsp: Add missing ff_ prefixes 2015-08-22 08:36:20 -07:00
Timothy Gu e10ef3289d aacsbr_fixed: Make fixed_{exp,log}_table static const 2015-08-22 08:36:20 -07:00
Timothy Gu 1597dba86a aacdec_fixed: Make exp2tab static const 2015-08-22 08:36:20 -07:00
Timothy Gu 8d9fe002b3 fmtconvert: Remove float_interleave* 
They were not public or used anywhere.
 2015-08-22 08:29:10 -07:00
Timothy Gu 0aa9bbbc37 version: Fix two more typos 
Same as cafba99b51 but applied to
lavf and lavu.
 2015-08-22 08:09:03 -07:00
Timothy GuandRostislav Pehlivanov e8279880dc acenctab: Fix merge conflict 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2015-08-22 06:16:31 +01:00
Timothy GuandRostislav Pehlivanov 21dd5279c3 aacenc: Add missing ff_ prefixes 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
 2015-08-22 06:11:23 +01:00
Timothy GuandRostislav Pehlivanov d4401a9e0d aacenc: Harmonize multiple inclusion guards 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
 2015-08-22 04:56:36 +01:00
Timothy GuandRostislav Pehlivanov 15ebc7787c aacenctab: Add missing ff_ prefixes 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
 2015-08-22 04:30:15 +01:00
Timothy GuandRostislav Pehlivanov 5cbcf2b24d aacenctab: Use FF_ARRAY_ELEMS 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu>
 2015-08-22 04:07:09 +01:00
Timothy GuandLuca Barbato dd4d709be7 x86inc: Clear __SECT__ 
Silences warning(s) like:

    libavcodec/x86/fft.asm:93: warning: section flags ignored on
    section redeclaration

The cause of this warning is that because `struc` and `endstruc`
attempts to revert to the previous section state [1].

The section state is stored in the macro __SECT__, defined by
x86inc.asm to be `.note.GNU-stack ...`, through the `SECTION`
directive [2].

Thus, the `.note.GNU-stack` section is defined twice
(once in x86inc.asm, once during `endstruc`), causing the warning.

That is the first part of the commit: using the primitive `[section]` format
for .note.GNU-stack etc., which does not update `__SECT__` [2].

That fixes only half of the problem. Even without any `SECTION` directives,
`__SECT__` is predefined as `.text`, which conflicting with the later
`SECTION_TEXT` (which expands to `.text align=16`).

[1]: http://www.nasm.us/doc/nasmdoc6.html#section-6.4
[2]: http://www.nasm.us/doc/nasmdoc6.html#section-6.3

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-28 11:40:15 +02:00
Timothy GuandMichael Niedermayer 7206b94fb8 network: Move variable declaration under an #if 
Avoids an unused variable warning.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-28 03:06:05 +02:00
Timothy GuandMichael Niedermayer 204b228a1d x86inc: Clear __SECT__ 
This commit silences warning(s) like:

    libavcodec/x86/fft.asm:93: warning: section flags ignored on section
    redeclaration

The cause of this warning is that because `struc` and `endstruc` attempts to
revert to the previous section state [1]. The section state is stored in the
macro __SECT__, defined by x86inc.asm to be `.note.GNU-stack ...`, through the
`SECTION` directive [2].  Thus, the `.note.GNU-stack` section is defined twice
(once in x86inc.asm, once during `endstruc`), causing the warning.

That is the first part of the commit: using the primitive `[section]` format
for .note.GNU-stack etc., which does not update `__SECT__` [2].

That fixes only half of the problem. Even without any `SECTION` directives,
`__SECT__` is predefined as `.text`, which conflicting with the later
`SECTION_TEXT` (which expands to `.text align=16`).

[1]: http://www.nasm.us/doc/nasmdoc6.html#section-6.4
[2]: http://www.nasm.us/doc/nasmdoc6.html#section-6.3

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-28 00:08:37 +02:00
Timothy GuandMichael Niedermayer 2b388e6dde Revert "Move struc FFTContext below SECTION_RODATA" 
This reverts commit 599888a480.

The commit does not silence the warning on ELF-based systems, and will be
fixed in the subsequent commit.

Conflicts:
	libavcodec/x86/fft_mmx.asm

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-28 00:08:32 +02:00
Timothy GuandLuca Barbato 732dd65868 doc: Add $branch to FATE config template 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-16 17:06:35 +02:00
Timothy GuandMichael Niedermayer eaeb632198 nutdec: Remove unused label 
Added in 361702660d. Modified version that
doesn't use this label merged in 55231323b0,
thus obsoleting this label.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-14 02:08:12 +02:00
Timothy GuandLuca Barbato 358b7ec309 fate: Fix test name for pixfmts tests 
The last pixel format gets leaked as `$test` further down the pipeline.

See for example https://fate.libav.org/x86_32-netbsd-clang-no-inline-asm/20150420020104
Note the odd test names like “yuvj444p.”

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-04-23 12:47:00 +02:00
Timothy GuandLuca Barbato 3b1e35d46d fate: Omit the results if the test passed 
The FATE server does not report this information anyway and omitting
it makes the successful run send much less data.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-04-20 12:41:34 +02:00
Timothy GuandMichael Niedermayer 7ad27f1221 fate: Include branch information in the payload header 
The server is properly equiped not to choke on that now.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-12 18:02:23 +02:00
Timothy GuandMichael Niedermayer a202fe00ab fate: Add atrac3+ tests 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-12 00:15:58 +02:00
Timothy GuandMichael Niedermayer 3d6069d01c Use @verbatim instead of @example for ASCII arts 
Partially fixes #3869.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-11 01:14:51 +02:00
Timothy GuandMichael Niedermayer 5faca08caf texi2pod: Handle @verbatim 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-11 01:00:07 +02:00