ffmpeg.git
5 years agoarm: asm decode_block_coeffs_internal is vp8 specific
Janne Grunau [Fri, 4 Apr 2014 08:11:06 +0000 (10:11 +0200)]
arm: asm decode_block_coeffs_internal is vp8 specific

Unbreaks compilation on arm due to conflicting types for
'ff_decode_block_coeffs_armv6'.

5 years agofate: add a VP7 test
Vittorio Giovara [Sun, 9 Mar 2014 07:59:40 +0000 (08:59 +0100)]
fate: add a VP7 test

5 years agoOn2 VP7 decoder
Peter Ross [Tue, 1 Apr 2014 12:21:51 +0000 (14:21 +0200)]
On2 VP7 decoder

Further performance improvements and security fixes by
Vittorio Giovara, Luca Barbato and Diego Biurrun.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
5 years agoriff: Add an additional AAC TwoCC
Carl Eugen Hoyos [Thu, 3 Apr 2014 14:32:59 +0000 (16:32 +0200)]
riff: Add an additional AAC TwoCC

Mentioned on http://msdn.microsoft.com/en-us/library/dd341376%28prot.20%29.aspx

5 years agoriff: support 0xa100 TwoCC for G723_1
Piotr Bandurski [Thu, 3 Apr 2014 14:30:51 +0000 (16:30 +0200)]
riff: support 0xa100 TwoCC for G723_1

Sample-Id: 4790b7f1c44f98e35f3b806468fa615f5930a5b3.wav

5 years agoriff: add 0x594a TwoCC for Xan DPCM
Piotr Bandurski [Thu, 3 Apr 2014 14:29:32 +0000 (16:29 +0200)]
riff: add 0x594a TwoCC for Xan DPCM

Sample-Id: crusader-no-regret.avi

5 years agoriff: add 0x64 to g726
Compn [Tue, 3 Sep 2013 12:25:43 +0000 (08:25 -0400)]
riff: add 0x64 to g726

Sample-Id: g726-test1.wav

5 years agoriff: add G723_1 wav tag
Piotr Bandurski [Thu, 3 Apr 2014 14:19:32 +0000 (16:19 +0200)]
riff: add G723_1 wav tag

5 years agoriff: map 0x0038 to amrnb
Compn [Thu, 3 Apr 2014 14:18:26 +0000 (16:18 +0200)]
riff: map 0x0038 to amrnb

Sample-Id: 40709.avi

5 years agoriff: Support FLIC FourCC
Paul B Mahol [Thu, 3 Apr 2014 14:15:09 +0000 (16:15 +0200)]
riff: Support FLIC FourCC

5 years agoriff: add escape130 FourCC
Michael Niedermayer [Thu, 3 Apr 2014 14:12:55 +0000 (16:12 +0200)]
riff: add escape130 FourCC

5 years agoriff: support 'aas4' FourCC
Piotr Bandurski [Thu, 3 Apr 2014 13:39:40 +0000 (15:39 +0200)]
riff: support 'aas4' FourCC

5 years agoriff: add "YUV8" FourCC
Piotr Bandurski [Thu, 3 Apr 2014 13:37:20 +0000 (15:37 +0200)]
riff: add "YUV8" FourCC

Sample-Id: MAILTEST.AVI

5 years agoriff: Add "S263" FourCC
Piotr Bandurski [Thu, 3 Apr 2014 13:34:44 +0000 (15:34 +0200)]
riff: Add "S263" FourCC

5 years agoriff: Support XMPG as mpeg1
Michael Niedermayer [Thu, 3 Apr 2014 13:31:46 +0000 (15:31 +0200)]
riff: Support XMPG as mpeg1

5 years agoriff: support BW10 as mpeg1
Michael Niedermayer [Thu, 3 Apr 2014 13:10:45 +0000 (15:10 +0200)]
riff: support BW10 as mpeg1

5 years agoriff: Add SLDV FourCC for dvvideo
Piotr Bandurski [Thu, 3 Apr 2014 13:09:23 +0000 (15:09 +0200)]
riff: Add SLDV FourCC for dvvideo

5 years agoriff: Support NTSC forward dvcpro videos
Carl Eugen Hoyos [Thu, 3 Apr 2014 13:08:40 +0000 (15:08 +0200)]
riff: Support NTSC forward dvcpro videos

PAL looks incorrect.

5 years agoriff: add dvis/pdvc FourCCs
Piotr Bandurski [Thu, 3 Apr 2014 13:08:04 +0000 (15:08 +0200)]
riff: add dvis/pdvc FourCCs

5 years agoriff: add "GXVE" FourCC for WMV2
Piotr Bandurski [Fri, 9 Nov 2012 23:24:09 +0000 (00:24 +0100)]
riff: add "GXVE" FourCC for WMV2

Sample-Id: vivd.avi

5 years agoriff: add PLV1 fourcc to mpeg4
Compn [Thu, 3 Apr 2014 10:58:13 +0000 (12:58 +0200)]
riff: add PLV1 fourcc to mpeg4

Sample-Id: york-water-meteor.avi

5 years agoriff: Support decoding ASP variant from QNAP Systems
Carl Eugen Hoyos [Thu, 3 Apr 2014 10:57:16 +0000 (12:57 +0200)]
riff: Support decoding ASP variant from QNAP Systems

5 years agoriff: add "SM4V" FourCC
Piotr Bandurski [Thu, 3 Apr 2014 10:56:33 +0000 (12:56 +0200)]
riff: add "SM4V" FourCC

5 years agoriff: add DYM4 mpeg4 fourcc
Compn [Tue, 19 Nov 2013 19:24:25 +0000 (14:24 -0500)]
riff: add DYM4 mpeg4 fourcc

5 years agoriff: add DM4V FourCC
Piotr Bandurski [Thu, 15 Aug 2013 12:12:47 +0000 (14:12 +0200)]
riff: add DM4V FourCC

5 years agoriff: add G264 to mpeg4, only decodes keyframes
Compn [Fri, 15 Nov 2013 14:45:08 +0000 (09:45 -0500)]
riff: add G264 to mpeg4, only decodes keyframes

5 years agoriff: add "lsvm" FourCC for H263.
Piotr Bandurski [Mon, 5 Nov 2012 16:43:01 +0000 (17:43 +0100)]
riff: add "lsvm" FourCC for H263.

5 years agoriff: Support H.264 fourcc UMSV
Carl Eugen Hoyos [Mon, 14 Oct 2013 14:29:58 +0000 (16:29 +0200)]
riff: Support H.264 fourcc UMSV

5 years agoriff: add FourCC for GeoVision cameras
Carl Eugen Hoyos [Thu, 3 Apr 2014 10:46:46 +0000 (12:46 +0200)]
riff: add FourCC for GeoVision cameras

5 years agoriff: Add V264 for H264 in CCTV recordings
Carl Eugen Hoyos [Sat, 1 Dec 2012 23:43:39 +0000 (00:43 +0100)]
riff: Add V264 for H264 in CCTV recordings

5 years agoriff: add H264 from QNAP Systems
Carl Eugen Hoyos [Thu, 3 Apr 2014 10:00:05 +0000 (12:00 +0200)]
riff: add H264 from QNAP Systems

5 years agoriff: add SMV2 FourCC for H264
Piotr Bandurski [Sat, 10 Nov 2012 01:11:49 +0000 (02:11 +0100)]
riff: add SMV2 FourCC for H264

Sample-Id: smv2.avi

5 years agoriff: add ISMP/timecode tag
Clément Bœsch [Thu, 31 May 2012 07:31:04 +0000 (09:31 +0200)]
riff: add ISMP/timecode tag

5 years agoriff: Add ITRK tag
James Almer [Thu, 18 Jul 2013 08:44:40 +0000 (05:44 -0300)]
riff: Add ITRK tag

Some players, like foobar2000 or modern versions of WMP, create WAV
files using the ITRK tag for track instead of IPRT

5 years agoisom: add some BOXX tags
Piotr Bandurski [Thu, 3 Apr 2014 08:04:31 +0000 (10:04 +0200)]
isom: add some BOXX tags

5 years agoisom: add 'flic' tag
Reimar Döffinger [Thu, 3 Apr 2014 07:59:30 +0000 (09:59 +0200)]
isom: add 'flic' tag

5 years agoisom: add 'm1v ' tag
Carl Eugen Hoyos [Thu, 3 Apr 2014 07:55:32 +0000 (09:55 +0200)]
isom: add 'm1v ' tag

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agomxf: Remove typo
Luca Barbato [Thu, 3 Apr 2014 13:52:13 +0000 (13:52 +0000)]
mxf: Remove typo

Reported-By: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agolog: Unbreak windows support
Luca Barbato [Thu, 3 Apr 2014 19:56:31 +0000 (19:56 +0000)]
log: Unbreak windows support

Add the missing define.

5 years agolog: Do not assume the TERM variable is always set
Luca Barbato [Thu, 3 Apr 2014 14:29:34 +0000 (14:29 +0000)]
log: Do not assume the TERM variable is always set

5 years agolog: Document AV_LOG_C usage
Luca Barbato [Thu, 3 Apr 2014 13:51:48 +0000 (13:51 +0000)]
log: Document AV_LOG_C usage

And move outside the wrong doxygen group.

5 years agolog: Remove undefined behaviour
Luca Barbato [Thu, 3 Apr 2014 13:51:47 +0000 (13:51 +0000)]
log: Remove undefined behaviour

5 years agolog: Support for 256color terminals
Luca Barbato [Fri, 26 Apr 2013 13:12:05 +0000 (15:12 +0200)]
log: Support for 256color terminals

And provide extended coloring capabilities for debugging.
The default colors do not change in 256 more to keep
supporting people using Black on White, White on Black and
Solarized terminals.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
5 years agodoc: Fit the graph in 80 cols
Luca Barbato [Sun, 30 Mar 2014 17:59:33 +0000 (19:59 +0200)]
doc: Fit the graph in 80 cols

Some man pagers do not reflow the text/graphs on resize
and the graphs did not fit the traditional 80cols due
the pod2man excessive indent.

5 years agovf_settb: rename to settb
Katerina Barone-Adesi [Tue, 1 Apr 2014 14:51:40 +0000 (16:51 +0200)]
vf_settb: rename to settb

An audio version of settb (asettb) will be added to this file.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
5 years agoavi: Improve non-interleaved detection
Michael Niedermayer [Wed, 2 Apr 2014 07:11:10 +0000 (09:11 +0200)]
avi: Improve non-interleaved detection

Additional fixes by Nigel Touati-Evans <nigel.touatievans@gmail.com>.

Check the index for streams with a time drift of 2s or a buffer drift
of 64MB.

Bug-Id: 666
CC: libav-stable@libav.org
Sample-Id: yet-another-broken-interleaved-avi.avi

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
5 years agoswscale: add endianness conversion for AV_PIX_FMT_BGRA64|RGBA64
Janne Grunau [Tue, 1 Apr 2014 22:39:58 +0000 (00:39 +0200)]
swscale: add endianness conversion for AV_PIX_FMT_BGRA64|RGBA64

5 years agovc1dec: fix a possible unitialized variable warning
Vittorio Giovara [Mon, 31 Mar 2014 23:45:28 +0000 (01:45 +0200)]
vc1dec: fix a possible unitialized variable warning

5 years agolavf: add supported extension to avi and mov demuxers
Marc-Antoine Arnaud [Tue, 1 Apr 2014 17:07:50 +0000 (17:07 +0000)]
lavf: add supported extension to avi and mov demuxers

5 years agoMore correct printf format specifiers
Diego Biurrun [Tue, 1 Apr 2014 18:19:59 +0000 (18:19 +0000)]
More correct printf format specifiers

This avoids compiler warnings about argument and specifier type mismatch.

5 years agolavu: add missing formats to av_pix_fmt_swap_endianness
Janne Grunau [Tue, 1 Apr 2014 21:11:59 +0000 (21:11 +0000)]
lavu: add missing formats to av_pix_fmt_swap_endianness

5 years agoVP3: K&R formatting cosmetics
Vittorio Giovara [Mon, 31 Mar 2014 16:12:58 +0000 (18:12 +0200)]
VP3: K&R formatting cosmetics

5 years agofate: Explicitly use gray16le in fate-sgi-gray16
Martin Storsjö [Tue, 1 Apr 2014 06:50:09 +0000 (09:50 +0300)]
fate: Explicitly use gray16le in fate-sgi-gray16

This fixes the test on big endian.

Signed-off-by: Martin Storsjö <martin@martin.st>
5 years agofate: add SGI tests
Vittorio Giovara [Wed, 12 Mar 2014 23:29:23 +0000 (00:29 +0100)]
fate: add SGI tests

5 years agosgi: decode 16bit RLE images
Vittorio Giovara [Thu, 13 Mar 2014 14:14:37 +0000 (15:14 +0100)]
sgi: decode 16bit RLE images

5 years agosgi: encode images with 4 channels at 8 and 16 bits
Vittorio Giovara [Thu, 13 Mar 2014 00:19:12 +0000 (01:19 +0100)]
sgi: encode images with 4 channels at 8 and 16 bits

5 years agosgi: decode images with 4 channels at 8 and 16 bits
Carl Eugen Hoyos [Sat, 14 Jan 2012 00:14:51 +0000 (01:14 +0100)]
sgi: decode images with 4 channels at 8 and 16 bits

5 years agosgi: remove redundant argument from read_uncompressed_sgi()
Paul B Mahol [Sun, 8 Jul 2012 23:28:16 +0000 (23:28 +0000)]
sgi: remove redundant argument from read_uncompressed_sgi()

5 years agosgi: set the row boundary to the correct value
Michael Niedermayer [Sun, 12 Aug 2012 03:31:14 +0000 (05:31 +0200)]
sgi: set the row boundary to the correct value

5 years agosgi: fix end of line boundary detection
Michael Niedermayer [Sun, 12 Aug 2012 03:32:07 +0000 (05:32 +0200)]
sgi: fix end of line boundary detection

5 years agosgi: check maximum supported resolution
Piotr Bandurski [Thu, 31 May 2012 18:10:04 +0000 (20:10 +0200)]
sgi: check maximum supported resolution

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agosgi: K&R formatting cosmetics
Vittorio Giovara [Thu, 13 Mar 2014 14:20:00 +0000 (15:20 +0100)]
sgi: K&R formatting cosmetics

5 years agocodec_desc: set lossless attribute for SGI and DPX
Paul B Mahol [Fri, 1 Mar 2013 15:22:02 +0000 (15:22 +0000)]
codec_desc: set lossless attribute for SGI and DPX

5 years agofate: add exr tests
Paul B Mahol [Sun, 24 Feb 2013 21:51:31 +0000 (21:51 +0000)]
fate: add exr tests

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agoOpenEXR decoder
Jimmy Christensen [Fri, 6 Apr 2012 06:02:25 +0000 (06:02 +0000)]
OpenEXR decoder

Additional fixes and enhancements by Vittorio Giovara, Gonzalo Garramuno,
Nicolas George, Paul B Mahol and Michael Niedermayer.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agodxva2: Directly use AVFrames
Michael Niedermayer [Mon, 31 Mar 2014 14:24:10 +0000 (14:24 +0000)]
dxva2: Directly use AVFrames

The assumption of (MPEG) Picture and H264Picture layout matching might
not hold true in the future.

Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
5 years agomov: Unbreak sbtl writing
Michael Niedermayer [Sat, 29 Mar 2014 14:56:03 +0000 (15:56 +0100)]
mov: Unbreak sbtl writing

5 years agovc1dec: improve hwaccel #ifdefs
Rémi Denis-Courmont [Tue, 25 Mar 2014 20:19:58 +0000 (20:19 +0000)]
vc1dec: improve hwaccel #ifdefs

5 years agoh263: improve hwaccel #ifdefs
Rémi Denis-Courmont [Tue, 25 Mar 2014 20:19:57 +0000 (20:19 +0000)]
h263: improve hwaccel #ifdefs

5 years agolibx265: Use the repeat headers flag when not using global headers
Marcus Gustafsson [Tue, 25 Mar 2014 20:51:21 +0000 (21:51 +0100)]
libx265: Use the repeat headers flag when not using global headers

This allows proper muxing and seeking in things like MPEG-TS, by
placing headers by random access points.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
5 years agolibx265: Bump version requirement
Derek Buitenhuis [Sun, 30 Mar 2014 14:58:14 +0000 (15:58 +0100)]
libx265: Bump version requirement

Build 13 has a crucial fix which makes x265_encode_headers work
as its always been documented.

Previous to this, the check was incorrect.

Also allows for use of the repeat headers flag.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
5 years agolibmp3lame: add ABR support
Timothy Gu [Sat, 2 Nov 2013 02:43:24 +0000 (19:43 -0700)]
libmp3lame: add ABR support

5 years agolibmp3lame: add comments about CBR/VBR modes
Timothy Gu [Thu, 24 Oct 2013 03:57:36 +0000 (20:57 -0700)]
libmp3lame: add comments about CBR/VBR modes

5 years agolibmp3lame: allow joint stereo to be disabled
Paul B Mahol [Sat, 30 Mar 2013 22:15:50 +0000 (22:15 +0000)]
libmp3lame: allow joint stereo to be disabled

5 years agomov: call mov_rewrite_dvd_sub_extradata() after parsing dimensions from tkhd
Michael Niedermayer [Thu, 20 Mar 2014 07:05:37 +0000 (07:05 +0000)]
mov: call mov_rewrite_dvd_sub_extradata() after parsing dimensions from tkhd

This also moves mov_rewrite_dvd_sub_extradata() to mov.c.

Sample-Id: NeroRecodeSample.mp4

5 years agomov: fill in subtitle dimensions after parsing tkhd
Michael Niedermayer [Thu, 20 Mar 2014 07:05:36 +0000 (07:05 +0000)]
mov: fill in subtitle dimensions after parsing tkhd

Sample-Id: NeroRecodeSample.mp4

5 years agoisom: only write the size if its non zero in mov_rewrite_dvd_sub_extradata()
Michael Niedermayer [Thu, 20 Mar 2014 07:05:35 +0000 (07:05 +0000)]
isom: only write the size if its non zero in mov_rewrite_dvd_sub_extradata()

Sample-Id: NeroRecodeSample.mp4

5 years agoisom: Simplify mov_rewrite_dvd_sub_extradata()
Michael Niedermayer [Thu, 20 Mar 2014 07:05:34 +0000 (07:05 +0000)]
isom: Simplify mov_rewrite_dvd_sub_extradata()

This avoids the 2nd buffer and fixes the palette truncated check

5 years agofate: Convert the paletted output in the brenderpix tests to rgb24
Martin Storsjö [Sun, 30 Mar 2014 18:27:58 +0000 (18:27 +0000)]
fate: Convert the paletted output in the brenderpix tests to rgb24

This makes the output consistent on big-endian systems.

5 years agoavconv: make the ASCII flow charts narrower to fit onto TTY
Timothy Gu [Fri, 7 Feb 2014 00:20:58 +0000 (16:20 -0800)]
avconv: make the ASCII flow charts narrower to fit onto TTY

These charts in man page are currently destroyed.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agodnxhdenc: return meaningful return codes
Timothy Gu [Sat, 29 Mar 2014 20:59:46 +0000 (20:59 +0000)]
dnxhdenc: return meaningful return codes

5 years agoavconv_opt: fix avio_open2() return code check
Timothy Gu [Sat, 29 Mar 2014 20:59:45 +0000 (20:59 +0000)]
avconv_opt: fix avio_open2() return code check

avio_open2() only return < 0 when error.

5 years agogolomb: Fix the implementation of get_se_golomb_long
Martin Storsjö [Sat, 29 Mar 2014 10:35:11 +0000 (12:35 +0200)]
golomb: Fix the implementation of get_se_golomb_long

This was only used in hevc muxing code so far.

This makes the return values match what get_se_golomb returns for
the same bitstream reader instances.

The logic for producing a signed golomb code out of an unsigned one
was based on the corresponding code in get_se_golomb, which operated
directly on the bitstream reader buffer - not on the equivalent
return value from get_ue_golomb.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
5 years agovp8: K&R formatting cosmetics
Vittorio Giovara [Fri, 28 Mar 2014 00:13:54 +0000 (01:13 +0100)]
vp8: K&R formatting cosmetics

Signed-off-by: Diego Biurrun <diego@biurrun.de>
5 years agomovenc: Add dvd subtitle support
John Stebbins [Tue, 18 Mar 2014 14:50:25 +0000 (08:50 -0600)]
movenc: Add dvd subtitle support

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
5 years agocmdutils: Mark exit_program as av_noreturn
Luca Barbato [Thu, 27 Mar 2014 23:40:43 +0000 (00:40 +0100)]
cmdutils: Mark exit_program as av_noreturn

5 years agofate: add a bmpparser test
Vittorio Giovara [Mon, 17 Mar 2014 14:30:05 +0000 (15:30 +0100)]
fate: add a bmpparser test

5 years agobmp: add a standalone parser
Paul B Mahol [Sun, 5 Aug 2012 23:46:41 +0000 (23:46 +0000)]
bmp: add a standalone parser

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agofate: add XBM tests
Vittorio Giovara [Mon, 17 Mar 2014 00:24:30 +0000 (01:24 +0100)]
fate: add XBM tests

5 years agoX-Bitmap decoder
Vittorio Giovara [Sat, 22 Mar 2014 04:33:27 +0000 (05:33 +0100)]
X-Bitmap decoder

5 years agoxbm: use av_frame_free on close
Vittorio Giovara [Mon, 17 Mar 2014 00:20:53 +0000 (01:20 +0100)]
xbm: use av_frame_free on close

5 years agofate: add PAF audio and video tests
Paul B Mahol [Sun, 8 Jul 2012 22:16:12 +0000 (22:16 +0000)]
fate: add PAF audio and video tests

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agoPAF demuxer and decoder
Paul B Mahol [Fri, 21 Mar 2014 16:28:47 +0000 (16:28 +0000)]
PAF demuxer and decoder

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
5 years agolavc: restore copy_block{4,16} functions
Vittorio Giovara [Mon, 10 Mar 2014 16:05:12 +0000 (17:05 +0100)]
lavc: restore copy_block{4,16} functions

They were removed in 9e31729d692f1e721b7ed1a3a0f51b68c064d68f.

5 years agofate: add BRender PIX tests
Vittorio Giovara [Wed, 26 Mar 2014 23:52:13 +0000 (00:52 +0100)]
fate: add BRender PIX tests

5 years agoBRender PIX image decoder
Aleksi Nurmi [Wed, 26 Mar 2014 23:45:15 +0000 (00:45 +0100)]
BRender PIX image decoder

Further enhancements by Vittorio Giovara and Paul B Mahol.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
5 years agoarm: build: Maintain decoder objects separate from infrastructure objects
Diego Biurrun [Thu, 27 Mar 2014 09:56:07 +0000 (10:56 +0100)]
arm: build: Maintain decoder objects separate from infrastructure objects

5 years agofate: add Alias PIX tests
Vittorio Giovara [Thu, 20 Mar 2014 02:12:18 +0000 (03:12 +0100)]
fate: add Alias PIX tests

5 years agoAlias PIX image encoder and decoder
Vittorio Giovara [Thu, 20 Mar 2014 00:15:25 +0000 (01:15 +0100)]
Alias PIX image encoder and decoder

5 years agotruehd: add hand-scheduled ARM asm version of ff_mlp_pack_output.
Ben Avison [Thu, 20 Mar 2014 18:58:40 +0000 (18:58 +0000)]
truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output.

Profiling results for overall decode and the output_data function in
particular are as follows:

              Before          After
              Mean   StdDev   Mean   StdDev  Confidence  Change
6:2 total     339.6  15.1     329.3  16.0    95.8%       +3.1%  (insignificant)
6:2 function  24.6   6.0      9.9    3.1     100.0%      +148.5%
8:2 total     324.5  15.5     323.6  14.3    15.2%       +0.3%  (insignificant)
8:2 function  20.4   3.9      9.9    3.4     100.0%      +104.7%
6:6 total     572.8  20.6     539.9  24.2    100.0%      +6.1%
6:6 function  54.5   5.6      16.0   3.8     100.0%      +240.9%
8:8 total     741.5  21.2     702.5  18.5    100.0%      +5.6%
8:8 function  63.9   7.6      18.4   4.8     100.0%      +247.3%

The assembly version has also been tested with a fuzz tester to ensure that
any combinations of inputs not exercised by my available test streams still
generate mathematically identical results to the C version.

Signed-off-by: Martin Storsjö <martin@martin.st>