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5818 Commits

Author SHA1 Message Date
Michael Niedermayer
b65ea6ab44 avfilter/vf_tinterlace: fix image alignment 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-14 19:17:36 +01:00
Timothy Gu
a678d66781 vf_blend: Use integers for divide mode 
2.5x faster for 8-bit mode without autovectorization in GCC, 2x
slower with it on x86. However, since the platforms we enable GCC
autovectorization on most probably has support for SSE2
optimization (added in the subsequent commit), this commit should
in general do good.
 2016-02-14 09:12:37 -08:00
Timothy Gu
4574323973 vf_blend: Reduce number of arguments for kernel function 2016-02-14 08:58:41 -08:00
Timothy Gu
ee281b884e vf_blend: Use memcpy when opacity is 0 
For xor mode, 1.8x faster on Haswell.
 2016-02-14 08:57:07 -08:00
Timothy Gu
ba25936df5 vf_blend: Templatize identity function and use a better name 2016-02-14 08:57:05 -08:00
Paul B Mahol
e167d4ebac avfilter/f_metadata: remove unused headers 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-14 15:21:36 +01:00
Paul B Mahol
13ea7c9780 avfilter/avf_showspectrum: improve pts handling 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-12 17:14:30 +01:00
Michael Niedermayer
817bf8483e avfilter/af_anequalizer: Avoid loss of precision when calculating nyquist frequency 
Fixes: CID1351398
Fixes: CID1351400

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-12 15:59:35 +01:00
Michael Niedermayer
f9f684c0fb avfilter/vf_zoompan: Initialize ret 
Silences: CID1351394

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-12 15:59:35 +01:00
Michael Niedermayer
03b26a2514 avfilter/vf_zoompan: Fix use of uninitialized variables 
Fixes: CID1351392
Fixes: CID1351393
Fixes: CID1351395

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-12 15:59:35 +01:00
Anton Khirnov
fb25d99b0a buffersrc: do not discard the error from ff_filter_frame() 2016-02-12 10:18:13 +01:00
Michael Niedermayer
156013111a avfilter/avf_ahistogram: assert that variables are initialized by switch() 
Silences: CID1351397

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-12 00:38:45 +01:00
Michael Niedermayer
43bf15d1a4 avfilter/avf_showfreqs: assert that variables are initialized by switch() 
Silences: CID1351396

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-12 00:37:11 +01:00
Michael Niedermayer
9313fb6a3e avfilter/vf_zoompan: Remove dead store 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-12 00:07:29 +01:00
Michael Niedermayer
62eb935bf9 avfilter/avf_avectorscope: assert that variables are initialized by switch() 
Silences: CID1351390
Silences: CID1351391

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-11 23:09:39 +01:00
Michael Niedermayer
03c1129b20 avfilter/vaf_spectrumsynth: assert that variables are initialized by switch() 
Silences: CID1351387
Silences: CID1351388
Silences: CID1351389

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-11 23:06:24 +01:00
Tobias Rapp
80026a8ac3 avfilter/f_metadata: rename "string" into "same_str" 
Rename function option value "string" into "same_str". Remove obsolete
"length" option.

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2016-02-11 16:13:07 +01:00
Tobias Rapp
730da5c207 avfilter/f_metadata: whitespace clean-up 
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2016-02-11 13:50:47 +01:00
Tobias Rapp
6889deba68 avfilter/f_metadata: add starts_with string function 
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2016-02-11 13:50:46 +01:00
Tobias Rapp
202f978728 avfilter/f_metadata: add support for file output 
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2016-02-11 13:50:46 +01:00
Tobias Rapp
8b99c5e8da avfilter/f_metadata: avoid float rounding problems 
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2016-02-11 13:47:25 +01:00
Michael Niedermayer
ac3a275d1e avfilter/vf_nnedi: Simplify away some trivial mem*() 
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-11 02:20:29 +01:00
Timothy Gu
74f8d9aaef x86/vf_blend: Add SSE2 optimization for screen 
10x faster than C.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
 2016-02-10 11:26:04 -08:00
Timothy Gu
c8b1612af0 x86/vf_blend: Move multiplying to a macro 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
 2016-02-10 11:25:11 -08:00
Paul B Mahol
5486d7fa91 avfilter/dualinput: use pts provided by framesync 
This fixes stalled output pts when main stream ends.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-10 19:57:23 +01:00
Paul B Mahol
408ea50ca6 avfilter/f_metadata: fix few logic errors 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-10 11:47:52 +01:00
Paul B Mahol
4ca8879d19 avfilter: add metadata filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-10 09:55:39 +01:00
Michael Niedermayer
674cc26f25 avfilter/vf_nnedi: Fix memleak 
Fixes CID1351359

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-10 01:00:08 +01:00
Michael Niedermayer
8e46c7c1e7 avfilter/af_agate: fix memleak of out frame 
Fixes CID1351358

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-08 22:51:32 +01:00
Timothy Gu
253209ac44 vf_blend: Add SSE2 optimization for multiply 
5 times faster than C, 3 times overall.
 2016-02-08 13:35:24 -08:00
Paul B Mahol
35d9441f7b avfilter/vf_swaprect: add timeline support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-08 15:43:09 +01:00
Michael Niedermayer
05924e1440 avfilter/af_anequalizer: Fix memleak of args 
Fixes CID1351355

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-08 00:39:15 +01:00
Michael Niedermayer
e7786959cc avfilter/vaf_spectrumsynth: Move "break" up 
Fixes CID1351347

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-07 23:03:33 +01:00
Paul B Mahol
6bdeac24e0 avfilter/af_aformat: remove deprecated syntax from options description 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-07 22:47:39 +01:00
Paul B Mahol
ba618bde7f avfilter/vf_blend: add multiply128 mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-07 19:50:11 +01:00
Clément Bœsch
6c0318c4ba lavfi/fieldmatch: fix fields copy when plane height is odd 
Fixes Ticket 5187
 2016-02-07 15:49:20 +01:00
Paul B Mahol
f5c3f85eb2 avfilter: add swaprect filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-07 12:51:43 +01:00
Paul B Mahol
d12d48d0a8 avfilter: add streamselect and astreamselect filter 
Signed-off-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-06 23:52:09 +01:00
Paul B Mahol
b1fe794033 avfilter/split: support any channel count for asplit filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-05 21:05:47 +01:00
Michael Niedermayer
1693336aed avfilter/af_apulsator: assert that pathes leaving uninitialized variables do not occur 
Fixes: CID1341581, CID1341582

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-04 23:14:02 +01:00
Paul B Mahol
f862ff750b avfilter/vf_stack: free input pads name on uninit 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-04 18:02:29 +01:00
Michael Niedermayer
f89bc661b4 avfilter/af_afftfilt: Set last_expr to the default 
This fixes a null pointer dereferece
Fixes: CID1351346

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-04 15:13:39 +01:00
Michael Niedermayer
908d010b12 avfilter/af_sidechaincompress: Free out frame on error 
Fix memleak
Fixes CID1197065 part 2

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-03 17:09:24 +01:00
Paul B Mahol
c1b23e158c avfilter/vf_nnedi: fix ISO C90 warnings 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-03 09:38:11 +01:00
Paul B Mahol
79991b2288 avfilter: add nnedi filter 
Port of nnedi3 vapoursynth filter.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-01 13:16:15 +01:00
Paul B Mahol
0a7379d9cf avfilter/vf_yadif: make use of ctx pointer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-02-01 11:59:17 +01:00
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
Paul B Mahol
4ab4793c15 avfilter/avf_showfreqs: properly handle pts 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-31 22:18:12 +01:00
Timothy Gu
44304ae322 all: Add missing header guards 2016-01-28 19:49:48 -08:00
Derek Buitenhuis
dbbfbde085 Merge commit 'e8bc642202c10beda1ea4e93ec8492b1e39805e5' 
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 16:46:58 +00:00
Derek Buitenhuis
21f9468402 avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT 
Libav, for some reason, merged this as a public API function. This will
aid in future merges.

A define is left for backwards compat, just in case some person
used it, since it is in a public header.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 16:36:46 +00:00
Paul B Mahol
ce404b4d7c avfilter/af_afade: do not duplicate curve option 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-27 11:11:51 +01:00
Paul B Mahol
df7b165e87 avfilter/vf_zscale: make it possible to override input frame parameters 
Mostly useful when there is no such parameters present at all.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-26 23:13:16 +01:00
Andreas Cadhalpun
38622007c4 vf_libopencv: add support for opencv 3 
It dropped the old headers, but the replacements are already available
with opencv 2.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-01-25 23:49:22 +01:00
Vittorio Giovara
4709f72115 lavfi: Use AV_CEIL_RSHIFT where needed 2016-01-25 12:09:48 -05:00
Paul B Mahol
f42eae96b2 avfilter/vf_zoompan: fix pts handling 
Now output pts have some sense.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-24 20:29:19 +01:00
Paul B Mahol
8a34344379 avfilter/vf_zoompan: unbreak filtering with video input 
Inserting fifo appears to be working solution to not get
filter_frame request we do not want.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-24 19:17:39 +01:00
Paul B Mahol
3b9f41a9c6 avfilter/vf_zoompan: rewrite so it doesn't cache all output frames 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-24 17:49:23 +01:00
Ronald S. Bultje
9cf81e573c lavfi: recognize GBR9-14P as RGB in ff_fill_rgba_map(). 2016-01-24 11:45:53 -05:00
Clément Bœsch
17d41220d8 lavfi/pthread: fix perameters/parameters typo 2016-01-24 14:41:11 +01:00
Paul B Mahol
547d412078 avfilter: update some comments 
start_frame is no more, samplesref argument is now frame argument.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-24 14:32:14 +01:00
Michael Niedermayer
d863785379 avfilter/vf_convolution: Use av_clip_uint8() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-23 18:29:48 +01:00
Paul B Mahol
805563c814 avfilter/af_ladspa: accepts ' ' as command separator too 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-22 21:41:11 +01:00
Paul B Mahol
8a5d4a51ff avfilter/vf_convolution: add timeline support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-22 17:54:44 +01:00
Paul B Mahol
1c02af307a avfilter: add convolution filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-22 12:06:54 +01:00
Paul B Mahol
b18467a943 avfilter/avf_showwaves: add logarithmic amplitude scaler 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-22 11:11:06 +01:00
Paul B Mahol
6ed3a10f64 avfilter/avf_showwaves: color support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-21 20:48:28 +01:00
Paul B Mahol
fa04ec728d avfilter: add afftfilter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-21 14:31:38 +01:00
Clément Bœsch
a362015641 lavc,lavfi: use avutil/thread.h instead of redundant conditional includes 
This was somehow forgotten in a8bb81a05c.
 2016-01-20 21:36:54 +01:00
Bela Bodecs
868a2ed568 vf_scale: Detecting changes of incoming frame properties and dinamically evaluate width and height expressions 
Currently scale filter accepts expressions in its width and height
parameters but evaluates them only once at init and replaces them with
their actual values. Later on, if any parameter of incoming frames
changes - ie those were used in the original size expressions -  then
they new values will not have any affect for width and heigth values.
They remain the same. This patch makes possible that width and height
expressions be evaluated frame-by-frame basis if width/height/sar/format
properties of incoming frame would change. To retain the current
behaviour and not to break any earlier app, a new config parameter has
been introduced. Its name is "eval" and it has two distinct values:
"init" and "frame". The default value is "init".
This feature is very usefull in case of DVBT mpeg-ts streams where SAR
may change time-by-time from 4/3 to 16/9 and vica-versa and the size
remains the same and you want to create a variable sized output with 1/1
SAR.

Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-20 13:32:00 +01:00
Bela Bodecs
cc83177db4 vf_overlay: handles expression evaluation of frame size change in frame-by-frame evalutaion mode 
vf_overlay video filter accepts expressions in its parameters. In
'frame-by-frame' evaluation mode it recalculates them regularly, but
incoming video frame size changes did not reflect in their values. So if
you used width or height of any source videos in expressions as
parameters, they stayed on their initial values. This patch corrects
this bug.

Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Reviewed-by: Paul B Mahol <onemda@gmail.com
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-19 23:30:36 +01:00
Paul B Mahol
307b848218 avfilter/af_dynaudnorm: call uninit() from config_input() 
Should help dynamic filtergraph reconfiguration.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-19 20:14:14 +01:00
Paul B Mahol
4e17efd852 avfilter/avf_showfreqs/showspectrum: rename skip_samples to hop_size 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-18 19:38:14 +01:00
Paul B Mahol
d4ce63a1bf avfilter/af_sidechaincompress & af_agate: use audio fifo from lavu 
Fixes regression causing segfault.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-15 21:49:42 +01:00
Paul B Mahol
7d76294ce0 avfilter: add ahistogram multimedia filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-15 19:10:46 +01:00
Michael Niedermayer
48f5244df7 avfilter/vaf_spectrumsynth: Fix mixed declaration and statment 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-15 16:51:54 +01:00
Paul B Mahol
d6f1abe9ce avfilter/vf_fftfilt: this is video filter so use pixels instead of samples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-14 22:20:25 +01:00
Paul B Mahol
2bbc7e9625 avfilter/vf_fftfilt: use the name 's' for the pointer to the private context 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-14 22:19:52 +01:00
Paul B Mahol
653f9d84ae avfilter: add spectrumsynth filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-14 20:51:20 +01:00
Paul B Mahol
70df51112c avfilter/af_dynaudnorm: fix possible null pointer dereference 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-14 14:30:36 +01:00
Paul B Mahol
57df71eaf7 avfilter/avf_showspectrum: reduce number of operations 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-12 21:21:50 +01:00
Paul B Mahol
2009d922db avfilter/avf_showspectrum: add posibility to display phase 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-12 21:21:50 +01:00
Clément Bœsch
e8bc642202 lavu: add AV_CEIL_RSHIFT and use it in various places 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-01-11 15:32:56 -05:00
Timothy Gu
53d6bf6627 avf_showspectrum: Silence "deprecated pixel format" warning 2016-01-09 15:32:31 -08:00
Paul B Mahol
cbad37e5bf avfilter/avf_showspectrum: set color range to frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-09 20:09:52 +01:00
Paul B Mahol
a69cf50dca avfilter/avf_showspectrum: add cool color map 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-08 18:01:11 +01:00
Paul B Mahol
b7b4d99a18 avfilter/avf_showfreqs: fix possible null pointer dereference 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-08 14:58:43 +01:00
Hendrik Leppkes
53ada3af62 x86/vf_w3fdif: 32-bit compatibility for w3fdif_simple_high 2016-01-08 11:56:43 +01:00
Paul B Mahol
08aec7c1bd avfilter/avf_showspectrum: add option to draw legend 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-08 11:51:46 +01:00
Ganesh Ajjanagadde
2fbdc4faf1 lavfi/avf_showspectrum: replace pow(x, 0.25) by sqrt(sqrt(x)) 
This is faster; precision assured as result is a float.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2016-01-07 16:57:20 -08:00
Clément Bœsch
90cd02059b lavfi/deshake: use FF_CEIL_RSHIFT() 2016-01-07 22:27:54 +01:00
Paul B Mahol
9f17d4ae7e avfilter/formats: fix leak of formats on error 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-07 09:58:55 +01:00
Andrey Turkin
149b1f7cca avfilter/vf_pad: fix direct padding 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-06 16:41:50 +01:00
Ganesh Ajjanagadde
fc703f53cf lavfi/af_compensationdelay: replace pow(x,0.5) by sqrt(x) 
sqrt is faster, and is sometimes more accurate depending on the libm.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2016-01-05 19:07:19 -08:00
Paul B Mahol
206f65b06d avfilter/avf_avectorscope: add line drawing support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-05 15:01:55 +01:00
Paul B Mahol
c13216ac08 avfilter/window_func: add tukey window function 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-05 11:37:11 +01:00
Paul B Mahol
c31fa1d7b4 avfilter/avf_showspectrum: use av_clip/lrintf 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-05 10:07:59 +01:00
Paul B Mahol
0d3b31ae89 avfilter/avf_showspectrum: add yet another color map 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-05 10:07:58 +01:00
Paul B Mahol
6defda1cdb avfilter/avf_showspectrum: add option to set gain for calculating color intensity 
Inspired by Sonic Visualizer.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-04 14:06:51 +01:00
Paul B Mahol
0a451082c7 avfilter/avf_showspectrum: finally fix log scaler 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-03 23:09:43 +01:00
Paul B Mahol
14caf9667e avfilter/avf_showspectrum: switch to FFT 
Rationale: supports >16 bit audio, more than 96dB SNR.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-03 23:09:43 +01:00
Carl Eugen Hoyos
ae9f2e6f28 lavfi/drawtext: Fix microsecond display. 
Fixes ticket #4792.
 2016-01-03 22:55:31 +01:00
Nicolas George
962727acb4 lavfi/vf_decimate: do not compare the first frame to itself. 
This is a waste of computing power and will result to 0,
making it always dropped.
Use maximum difference values instead.
 2016-01-03 15:50:51 +01:00
James Almer
35b0c7efda x86/vf_stereo3d: remove a few unnecessary movas 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-03 02:09:02 -03:00
Paul B Mahol
af018d802d avfilter/avf_showspectrum: add 4th and 5th root scaler 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-02 18:53:09 +01:00
Paul B Mahol
2b172cb625 avfilter/avf_showspectrum: make some helper functions 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-02 18:53:09 +01:00
Paul B Mahol
d35c029cbf avfilter/avf_showspectrum: fix null pointer dereference if allocation fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-02 18:53:09 +01:00
Paul B Mahol
9b06e7befa avfilter/avf_showspectrum: add fiery color map 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-02 18:53:09 +01:00
Paul B Mahol
72280d1c6c avfilter: add showspectrumpic filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-02 18:53:09 +01:00
Paul B Mahol
7f7a9dd782 avfilter/avf_showspectrum: store win_size in private context and calculate it only once 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-02 18:53:09 +01:00
Paul B Mahol
8bcd1997ea avfilter/vf_zoompan: do not free frame we pushed to lavfi 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-02 18:51:11 +01:00
Ganesh Ajjanagadde
9dba3f8f09 lavfi/af_sofalizer: remove exp2 and replace clz by ff_clz 
ff_clz is faster, and uses an intrinsic (at the moment on GCC). exp2 is
a wasteful function for a simple integer exponentiation.

Untested.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2016-01-01 12:12:10 -08:00
Paul B Mahol
15e1fd9883 avfilter/avf_showspectrum: add window overlap support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-31 12:29:58 +01:00
Paul B Mahol
b98c58573b avfilter/avf_showspectrum: add fire color map 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-31 11:44:18 +01:00
Paul B Mahol
4160900899 avfilter/trim: support all channel numbers in atrim filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-31 09:14:17 +01:00
Thomas Mundt
73ce8162f3 avfilter/vf_scale: set proper out frame color range 
Prevents that following scalers in the filter chain will do unintentional color range conversions.
Fixes Ticket #5096

Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-31 02:08:20 +01:00
Paul B Mahol
0f387f2b62 avfilter/avf_showspectrum: add nebulae color map 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-30 21:28:52 +01:00
Paul B Mahol
2893dbfe2c avfilter/avf_showspectrum: add moreland color map 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-30 18:53:24 +01:00
Paul B Mahol
b0e23f2a37 avfilter/avf_showspectrum: add rainbow colormap 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-29 19:53:38 +01:00
Paul B Mahol
efa666e0da avfilter/avf_showspectrum: properly calculate w factor 
It is used in calculating loudness of each frequency bin.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-29 12:11:33 +01:00
Paul B Mahol
e30e5c83ae avfilter/avf_showspectrum: add horizontal orientation support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-29 12:11:33 +01:00
Ganesh Ajjanagadde
9f4c7b4df7 lavfi/af_anequalizer: replace pow(x,-2) by 1/(x*x) 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-28 16:48:41 -08:00
Ganesh Ajjanagadde
59ac7ce4da lavfi/af_anequalizer: replace pow(10,x) by ff_exp10(x) 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-28 16:48:27 -08:00
Ganesh Ajjanagadde
63702014fa lavfi/af_anequalizer: remove cabs, cexp dependencies 
Replaces by real arithmetic. Tested the validity of these transformations separately.
Numerical differences are ~1e-15, and should not matter: it is not even
clear which is more precise mathematically.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-28 16:47:23 -08:00
Paul B Mahol
a7bf5f4117 avfilter/avf_showspectrum: use FF_ARRAY_ELEMS() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-28 23:04:40 +01:00
James Almer
1817643d4f x86/vf_stereo3d: make ff_anaglyph_sse4 work on x86_32 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-28 17:20:24 -03:00
James Almer
6e243d17e9 x86/vf_stereo3d: optimize register usage 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-28 17:20:12 -03:00
Paul B Mahol
4020787b5b avfilter/avf_showspectrum: make colors for log scale more user friendly 
Previosly output was almost useless because background noise, due to
windowing function picked and which is not actually present in audio,
had too much brightness.
Now output of sine wave matches more with SoX.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-28 20:38:06 +01:00
Paul B Mahol
f88546b426 avfilter/avf_showspectrum: use ff_generate_window_func 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-28 18:58:46 +01:00
Paul B Mahol
45b3e6e04e avfilter: move window function generation into separate file 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-28 18:54:55 +01:00
Paul B Mahol
67771ac4b8 avfilter/avf_showspectrum: add rscroll sliding mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-28 18:16:10 +01:00
Paul B Mahol
47aaebd63e avfilter/af_silenceremove: make size of window user configurable 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-28 12:23:59 +01:00
Paul B Mahol
b841fe002a avfilter/af_silenceremove: lower number of operations in for loop 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-28 12:23:59 +01:00
Paul B Mahol
1809894b2a avfilter/af_silenceremove: add peak detector 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-27 20:49:29 +01:00
Ganesh Ajjanagadde
3e2e303e4b lavfi/avf_showspectrum: replace rint by lrint 
avoids float to int cast.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-26 20:29:22 -08:00
Ganesh Ajjanagadde
4e7cfefa16 lavfi/vf_hue: replace rint by lrint 
avoids float to int cast.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-26 20:29:22 -08:00
Ganesh Ajjanagadde
421679dbf7 lavfi/af_compand: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
6c360ca8a1 lavfi/af_volume: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
e0024b9e5f lavfi/f_ebur128: replace pow(10,x) by ff_exp10(x) 
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Ganesh Ajjanagadde
86aa2e9f76 lavfi/vsrc_testsrc: replace pow(10,x) by ff_exp10(x) 
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-25 10:48:18 -08:00
Paul B Mahol
c9b99494be avfilter/af_anequalizer: make cliping filter type actually useful 
Previously result was ignored.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-25 15:03:46 +01:00
Paul B Mahol
c6e3b6a819 avfilter/af_anequalizer: use pow instead of exp10 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-25 15:00:06 +01:00
Paul B Mahol
56c7d2b4da avfilter: add high-order parametric multiband equalizer filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-25 14:22:28 +01:00
Paul B Mahol
8cbb055760 avfilter/af_sofalizer: make virtual speaker positioning supports all channel layouts 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-24 19:00:05 +01:00
James Almer
8dba3fb8fd x86/vf_blend: add sse2 versions of blend_difference and blend_negation 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-24 13:05:27 -03:00
James Almer
02f428051a x86/vf_blend: make all functions work on x86_32 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-24 13:05:24 -03:00
James Almer
0988c68cf9 x86/vf_blend: simplify using macros 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-24 13:05:21 -03:00
James Almer
ce4c85de6a x86/vf_maskedmerge: make ff_maskedmerge8_sse2 work on x86_32 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-12-24 13:05:18 -03:00
Michael Niedermayer
e42e0b11f1 avfilter/x86/vf_maskedmerge: Clear upper part of width 
Fixes crash
Fixes: Ticket5055

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-23 22:38:15 +01:00