virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-02 03:06:28 +02:00
Code Issues Releases Activity
73,870 Commits 37 Branches 400 Tags 460 MiB
651448a8a7
Commit Graph

5079 Commits

Author SHA1 Message Date
James Almer
e3851169ee x86/vf_ssim: add ff_ssim_4x4_line_xop 
~20% faster than ssse3. Also enabled for x86_32

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-20 13:18:05 -03:00
James Almer
e1778fb657 x86/vf_ssim: fix some instruction comments 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-20 13:17:58 -03:00
Paul B Mahol
7967474bd9 avfilter/af_amerge: increase max number of channels from 32 to 64 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-20 09:59:59 +00:00
James Almer
6de5b6cd86 avfilter/af_astats: use UINT64_C instead of the LLU suffix 
Should fix compilation with vs2012

Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-20 00:05:20 -03:00
Paul B Mahol
a8fbb7b625 avfilter: add random video filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-19 19:01:00 +00:00
Michael Niedermayer
7093e215d0 Merge commit '6b15874fc2c3f565732201f7907ae1112727d6ae' 
* commit '6b15874fc2c3f565732201f7907ae1112727d6ae':
  af_resample: do not touch the timestamps if we are not resampling

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-19 16:05:33 +02:00
Derek Buitenhuis
8271a84094 avfilter: Add reverse filter 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-07-19 14:13:51 +01:00
Anton Khirnov
6b15874fc2 af_resample: do not touch the timestamps if we are not resampling 
This filter currently assumes that the input audio is continuous and
does some timestamps manipulation based on this assumption.

This is unnecessary if we are only converting the channel layout or the
sample format, without resampling. In such a case, just leave the
timestamps as they are.
 2015-07-19 09:39:42 +02:00
Paul B Mahol
9a829a2b6a avfilter/vf_blend: unbreak tblend 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-18 05:01:16 +00:00
Paul B Mahol
efd4e5fe68 avfilter/vf_blend: implement 16bit support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-18 02:07:44 +00:00
Michael Niedermayer
2927b61c55 avfilter/af_dynaudnorm: Use av_frame_get_channels() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-18 10:45:29 +02:00
Michael Niedermayer
4c7c0d37e5 avfilter/af_dynaudnorm: Fix "ISO C90 forbids mixed declarations and code" warnings 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 21:13:56 +02:00
Michael Niedermayer
2ea8a48083 avfilter/af_aresample: Check ff_all_* for allocation failures 
Fixes: signal_sigabrt_7ffff70eccc9_498_divx502.avi with memlimit 1572864

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 21:13:56 +02:00
Paul B Mahol
ec6bef68f1 avfilter: bump minor and add Changelog entry 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-17 11:39:52 +00:00
Paul B Mahol
297df52f30 avfilter/af_compand: fix clipping with default options 
Decays and attacks where by default set only for first channel
which caused poor defaults to be used which produced clipping
on any higher channel.

Reported-by: lachs0r
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-17 11:29:29 +00:00
LoRd_MuldeR
21436b95dc avfilter: add Dynamic Audio Normalizer filter 2015-07-17 10:58:24 +00:00
Paul B Mahol
3b365dda5c avfilter/af_astats: measure minimal and mean difference between two consecutive samples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-17 09:30:03 +00:00
Carl Eugen Hoyos
ed5d62e509 lavfi/af_pan: Support a maximum of 64 channels. 
The Soundflower input device supports 64 channels.
 2015-07-17 00:18:29 +02:00
Michael Niedermayer
c4dfb76fa7 avfilter/vf_eq: Support contrast from -1000 to 1000 
Fixes "-vf eq=0.05,eq=20"

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 18:50:24 +02:00
Paul B Mahol
51925daafd avfilter/af_astats: make sure p->last is actually always set when measuring max difference 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 19:24:37 +00:00
Paul B Mahol
59a9998908 avfilter/af_astats: also measure maximal difference between two consecutive samples 
While here also mention bit depth in documentation.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 19:09:57 +00:00
Paul B Mahol
7aafac976f avfilter/vf_smartblur: use the name 's' for the pointer to the private context 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 13:34:56 +00:00
Paul B Mahol
61641627b8 avfilter/af_astats: calculate audio bit-depth 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 13:26:43 +00:00
Paul B Mahol
3001558487 avfilter: add erosion, dilation, deflate & inflate filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-15 13:21:47 +00:00
Michael Niedermayer
9d8070afe1 avfilter/internal: add more words to sentance 
Hopefully fixes english syntax

Found-by: ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 13:09:41 +02:00
Paul B Mahol
eea08efc0d avfilter/x86/vf_psnr.asm: split one line of license text into two 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-14 23:54:26 +00:00
James Darnley
bff7242608 avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions 
Speed of all modes increased by a factor between 7.4 and 19.8 largely depending
on whether bytes are unpacked into words.  Modes 2, 3, and 4 have been sped-up
by a factor of 43 (thanks quick sort!)

All modes are available on x86_64 but only modes 1, 10, 11, 12, 13, 14, 19, 20,
21, and 22 are available on x86 due to the number of SIMD registers used.

With a contribution from James Almer <jamrial@gmail.com>
 2015-07-14 23:50:50 +00:00
Michael Niedermayer
522256b374 avfilter/internal: Improve docs about ff_request_frame() 
Reviewed-by: James Darnley <james.darnley@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 00:09:14 +02:00
Ronald S. Bultje
ae4c9ddebc vf_psnr: sse2 optimizations for sum-squared-error. 
The internal line accumulator for 16bit can overflow, so I changed that
from int to uint64_t in the C code. The matching assembly looks a little
weird but output looks correct.

(avx2 should be trivial to add later.)

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 17:57:14 +02:00
Michael Niedermayer
0ff4953e1b avfilter/vf_ssim: Fix "incompatible pointer type" warnings 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 13:29:55 +02:00
Ronald S. Bultje
dfc58584b4 vf_ssim: x86 simd for ssim_4x4xN and ssim_endN. 
Both are 2-2.5x faster than their C counterpart.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 05:07:07 +02:00
Ronald S. Bultje
03931ecf71 vf_ssim: remove another obscure double loop. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 02:39:51 +02:00
Ronald S. Bultje
a1f4848049 ssim: refactor a weird double loop. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 02:23:30 +02:00
Paul B Mahol
885afff01c avfilter/vf_w3fdif: implement slice threading 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-12 20:06:03 +00:00
Paul B Mahol
7b07e72abc avfilter/vf_stereo3d: implement slice threading for anaglyph output 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-12 20:05:56 +00:00
Ronald S. Bultje
f353b851b9 vf_ssim: fix s->coefs for yuv with non-4:2:0 subsampling. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-12 17:15:42 +02:00
Ronald S. Bultje
3bb58c377b vf_psnr: fix rgb channel order mixup in final log message. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-11 19:13:57 +02:00
Ronald S. Bultje
9879421f1a vf_psnr: always calculate MSE over full pixel range. 
This makes the output compatible with that of pretty much any other
tool that calculates PSNR.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-11 18:47:05 +02:00
Ronald S. Bultje
c381af77c5 vF_psnr: move set_meta() calls out of loop. 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-11 12:48:58 +02:00
Ronald S. Bultje
0303d43964 vf_psnr: add channel weighting based on chroma subsampling. 
Also add per-channel psnr stream averages to final log message.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-11 04:14:09 +02:00
Michael Niedermayer
8fca37d5f8 avfilter/vf_ssim: Mark constant tables as const 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-10 23:43:21 +02:00
Paul B Mahol
ae55fc82a8 avfilter/vf_removegrain: clip to uint16 instead to uint8 
This is how original filter behaves.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-10 10:50:28 +00:00
Paul B Mahol
91748662bc avfilter: add removegrain 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-08 16:02:34 +00:00
Paul B Mahol
7efe81a813 avfilter/vf_colormatrix: add yuv444p support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-08 05:40:03 +00:00
Paul B Mahol
e658b1036c avfilter/avf_showvolume: make it possible to use current channel number in color expression 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 18:43:21 +00:00
Paul B Mahol
c3a5702ebf lavfi: add (a)drawgraph filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 18:43:21 +00:00
Paul B Mahol
866404df2d avfilter/vf_lut: fix oversight 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 16:58:56 +00:00
Paul B Mahol
c0d676f977 avfilter/af_astats: implement recalculation of stats after each X frames 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 16:34:28 +00:00
Paul B Mahol
d3836b603e avfilter/af_astats: export metadata 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-03 16:34:28 +00:00
Michael Niedermayer
8f4cfda972 avutil: add missing bswap include 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-07-03 13:17:57 +02:00