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5922 Commits

Author SHA1 Message Date
Anton Khirnov
21f7cd4acd lavfi: add a filter for uploading normal frames to CUDA 2016-02-14 22:25:38 +01:00
Anton Khirnov
b3dd30db0b lavfi: pass the hw frames context through the filter chain 2016-02-14 22:21:00 +01:00
Anton Khirnov
c084d6d2cf buffersrc: default SAR to 0 (unknown) rather than 1 
It makes more sense to not claim anything about the SAR if we don't know
anything. No changes in the FATE tests, since this is what avconv ends
up doing anyway.
 2016-02-14 21:24:24 +01:00
Timothy Gu
8c56a4a1ed vf_blend: Move C dsp function mapping to separate function 2016-02-14 10:46:56 -08:00
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
Paul B Mahol
3689b58a5a avfilter/af_biquads: display clipping warnings once per filtered frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-23 19:15:25 +01:00
Ganesh Ajjanagadde
520a5d33f0 lavfi/af_aemphasis: remove unnecessary complex number usage 
complex is not available on all platforms. Furthermore, it is trivial to
rewrite complex number expressions to real arithmetic, and in fact
sometimes advantageous for performance reasons: by wrapping as a complex,
one forces a particular Cartesian representation that is not necessarily optimal for the purpose.

Configure dependencies also removed, and aemphasis is now available across
all platforms.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-23 09:22:59 -08:00
Nicolas George
1655788712 lavfi: make request_frame() non-recursive. 
Instead of calling the input filter request_frame() method,
ff_request_frame() now marks the link and returns immediately.
buffersink is changed to activate the marked filters until
a frame is obtained.
 2015-12-22 16:04:30 +01:00
Nicolas George
108b4de552 lavfi: replace link.closed by link.status. 
The status field can carry any error code instead of just EOF.
Also only update it through a wrapper function and provide a timestamp.
Update the few filters that used it directly.
 2015-12-22 16:04:30 +01:00
Nicolas George
39a09e995d lavfi: deprecate avfilter_link_set_closed(). 
Applications are not supposed to mess with links,
they should close the sinks.
Furthermore, this function does not distinguish what end
of the link caused the close and does not have a timestamp.
 2015-12-22 16:04:22 +01:00
Nicolas George
b8b7d5ac6c lavfi: add link.current_pts field. 2015-12-22 15:55:00 +01:00
Nicolas George
d03eab34dd lavfi: rename link.current_pts to current_pts_us. 
This field is used for fast comparison between link ages,
it is in AV_TIME_BASE units, in other words microseconds,
µs =~ us.
Renaming it allows a second field in link time base units.
 2015-12-22 15:55:00 +01:00
Nicolas George
63f7bee752 lavfi/vf_mpdecimate: remove request_frame(). 
It is no longer needed since looping is not necessary.
 2015-12-22 15:55:00 +01:00
Ganesh Ajjanagadde
ea2f04bffe lavfi/vf_histogram: replace round by lrint 
lrint is at least as fast, uses a superior rounding mode, and avoids an
implicit cast.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-21 08:23:21 -08:00
Ganesh Ajjanagadde
ad795f6394 lavfi/af_dynaudnorm: replace round by lrint 
lrint is at least as fast, uses a superior rounding mode, and avoids an
implicit cast.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-21 08:22:23 -08:00
Ganesh Ajjanagadde
2a486869d9 lavfi/vf_crop: replace round by lrint 
lrint is at least as fast, avoids an implicit cast, and uses a superior
rounding mode.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-21 08:21:20 -08:00
Ganesh Ajjanagadde
ff1442a51d lavfi/vf_drawtext: replace round by llrint 
llrint is at least as fast, and avoids an implicit cast.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-21 08:18:12 -08:00
Ganesh Ajjanagadde
7af14b3726 lavfi/vf_colorlevels: replace round by lrint 
lrint avoids an implicit cast, and is not slower on non-broken libm's. Thus this
represents a Pareto improvement.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-21 08:17:13 -08:00
Ganesh Ajjanagadde
cc37b31ad3 lavfi/vf_colorchannelmixer: replace round by lrint 
lrint is faster here on -ftree-vectorize with GCC. This is likely simply
an artifact of GCC's rather terrible auto-vectorizer, since as per the
instruction set manuals cvtsd2si and cvttsd2si (or their vector equivalents)
have identical cycle timings.

Anyway, regardless of above, lrint is superior to round accuracy wise.

Safety guaranteed as long int has at least 32 bits.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-21 08:15:31 -08:00
Clément Bœsch
d3dbae1c71 lavfi/drawtext: fix shadow[xy] descriptions 2015-12-21 16:42:14 +01:00
Clément Bœsch
1d6308dbc6 lavfi/drawtext: hide first font load warning when fontconfig is present 2015-12-21 16:07:22 +01:00
Clément Bœsch
4cb26c3c35 lavfi/drawtext: fix crash when no text, file or timecode provided 2015-12-21 15:54:20 +01:00
Paul B Mahol
a142308dcd avfilter/af_ladspa: fix av_assert0() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-21 13:27:56 +01:00
Clément Bœsch
244766e407 lavfi/scale: add nb_slices debug option 2015-12-21 10:30:52 +01:00
Paul B Mahol
9e569abe99 avfilter/avf_showfreqs: make it possible to split channels 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-20 19:52:51 +01:00
Paul B Mahol
7caf381a95 avfilter/af_dynaudnorm: use av_malloc_array() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-19 22:46:10 +01:00
Paul B Mahol
ebe1ca01d1 avfilter/vf_stereo3d: add interleave columns input support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-19 19:23:47 +01:00
Ganesh Ajjanagadde
5484cbe9f7 lavfi/vsrc_mandelbrot: replace round by lrint 
lrint is at least as fast, and is more accurate.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-19 09:34:26 -08:00
Ganesh Ajjanagadde
425c0685f2 lavfi/vf_cropdetect: replace round by lrint 
lrint is at least as fast, and more accurate.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-19 09:34:08 -08:00
Ganesh Ajjanagadde
641cb77f50 lavfi/vf_idet: replace round and cast by lrint 
lrint is faster and conveys the intent better here. It is safe as long int has
at least 32 bits.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-19 09:33:32 -08:00
Jean Delvare
47b2ba9878 avfilter/vf_delogo: change the definition of logo_x2 and logo_y2 
In the code we keep using logo_x2-1 and logo_y2-1 rather than logo_x2
and logo_y2 themselves. Define them to be what we need instead, to avoid
the repeated subtractions.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-19 03:12:31 +01:00
Paul B Mahol
8d6b1ffba0 avfilter/vf_stereo3d: fix interleaved columns output 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-18 22:04:19 +01:00
Paul B Mahol
aefcc77b90 avfilter/vf_stereo3d: multiply linesize only once for interleaved row to mono 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-18 19:44:01 +01:00
Paul B Mahol
620b47576d avfilter/vf_stereo3d: add fast path for interleave rows to mono 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-18 15:15:45 +01:00
Paul B Mahol
ec1b95dda4 avfilter/vf_stereo3d: fix interleave rows output 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-18 10:56:33 +01:00
Paul B Mahol
a2a217b351 avfilter/vf_stereo3d: add fast path for interleave rows to alternating 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-18 10:56:16 +01:00
Michael Niedermayer
c67cf84d7c avfilter/af_sofalizer: Fix occured typo 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-17 19:00:33 +01:00
Paul B Mahol
fa2c1eab95 avfilter/af_sofalizer: use SIMD in compensate_volume() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-16 15:00:14 +01:00
Paul B Mahol
10b16aee1b avfilter/vf_stereo3d: get rid of ts_unit hack 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-16 13:00:46 +01:00
Paul B Mahol
09d84e00bd avfilter/af_ladspa: unbreak Mch -> Nch plugins, where M < N 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-15 20:53:13 +01:00
Paul B Mahol
c54632d381 avfilter/vf_stereo3d: add direct (faster) path: 
for above below and side by side to alternating format
for above below and side by side to mono format

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-15 11:53:25 +01:00
Matthieu Bouron
0c59d40ae0 lavfi: use a video frame pool for each link of the filtergraph 2015-12-15 10:35:41 +01:00
Paul B Mahol
04cc4d0550 avfilter/af_sofalizer: check av_fft_init return code 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-15 10:04:01 +01:00
Michael Niedermayer
06987dab97 avfilter/vf_decimate: fix typo in fraction 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-14 23:38:36 +01:00
Paul B Mahol
2f12172d67 avfilter/af_sofalizer: add frequency domain processing and use it by default 
Code ported from SOFAlizer patch for VLC.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-14 21:58:08 +01:00
Michael Niedermayer
30fe3fd527 avfilter/vf_decimate: Check that input parameters match 
Fixes Ticket4964

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-14 21:46:05 +01:00
Michael Niedermayer
1925eaeaa6 avfilter/vf_decimate: change ts_unit to AVRational 
This might help with rounding differences between platforms

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-14 20:37:26 +01:00
Michael Niedermayer
997de2e810 avfilter/vf_mpdecimate: Add missing emms_c() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-14 20:21:50 +01:00
Jean Delvare
932cbc846f avfilter/vf_delogo: fix show option when clipping 
The show option did not take clipping into account, so the borders on
the clipped side wouldn't show up. Fix it.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-14 12:50:46 +01:00
Paul B Mahol
ac25d1d35e avfilter/af_sofalizer: switch comments positions to correct order 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-13 18:49:29 +01:00
Clément Bœsch
5083900b73 lavfi/ebur128: apply I dual mono correction only if I available 
Spotted-by: jamrial & gcc 6
 2015-12-13 18:21:02 +01:00
Paul B Mahol
f69f050a31 avfilter/af_sofalizer: fix calculation of split point 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-13 17:57:07 +01:00
Paul B Mahol
780c4223a5 avfilter/af_sofalizer: remove reorder hack 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-13 12:57:33 +01:00
Paul B Mahol
49d97d9bca avfilter/af_sofalizer: move modulo operation out of loop 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-13 12:57:33 +01:00
Paul B Mahol
e6258677ee avfilter/af_sofalizer: make it possible to configure speaker elevation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-13 01:13:58 +01:00
Paul B Mahol
d62e979b8c avfilter/af_sofalizer: display some info when loading sofa file 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-12 21:31:18 +01:00
Paul B Mahol
0a19538bcf avfilter: add SOFAlizer audio filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-12 20:56:36 +01:00
Jean Delvare
ec11cfdf75 avfilter/vf_delogo: Use AVPixFmtDescriptor.nb_components 
Relying on AVPixFmtDescriptor.nb_components is cleaner and faster than
checking data and linesize for every possible plane.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-12 15:11:31 +01:00
Ganesh Ajjanagadde
93afb338a4 lavfi/formats: fix segfault when allocation fails 
This is a somewhat subtle failure that can occur when the realloc_array
fails in FORMATS_REF.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-11 10:21:47 -05:00
Paul B Mahol
df2ce130a6 avfilter/af_aemphasis: more declarations above 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-11 00:13:45 +01:00
Ganesh Ajjanagadde
bd3409f52a lavfi/vf_alphamerge: fix unitialized pointers 
Missed in commit 31f0d555e0.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-10 08:01:40 -05:00
Ganesh Ajjanagadde
08a96708a5 lavfi/vf_overlay: fix unitialized pointers 
Missed in commit 301c2784b3.

Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-10 07:53:47 -05:00
Paul B Mahol
45938f0301 avfilter/x86/vf_maskedmerge: move %define out of .nextrow 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-10 09:52:04 +01:00
Ganesh Ajjanagadde
e5d771c84d avfilter/avf_showfreqs: avoid wasteful pow 
pow is a ridiculous function for computing a simple Gaussian.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-09 20:07:49 -05:00
Ganesh Ajjanagadde
89bbf01978 lavfi/af_amix: fix memory leak 
Recent commits 6aaac24d72 and
3835554bf8 made progress towards cleaning
up usage of the formats API, and in particular fixed possible NULL pointer
dereferences.

This commit addresses the issue of possible resource leaks when some intermediate
call fails.

Tested with valgrind --leak-check=full --show-leak-kinds=all, and manual simulation
of malloc/realloc failures.

Fixes: CID 1250334.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-09 07:58:19 -05:00
Ganesh Ajjanagadde
924fcac521 lavfi/af_channelmap: fix memory leak 
Recent commits 6aaac24d72 and
3835554bf8 made progress towards cleaning
up usage of the formats API, and in particular fixed possible NULL pointer
dereferences.

This commit addresses the issue of possible resource leaks when some intermediate
call fails.

Tested with valgrind --leak-check=full --show-leak-kinds=all, and manual simulation
of malloc/realloc failures.

Fixes: CID 1338330.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-09 07:58:13 -05:00
Ganesh Ajjanagadde
31f0d555e0 lavfi/vf_alphamerge: fix memory leaks 
Recent commits 6aaac24d72 and
3835554bf8 made progress towards cleaning
up usage of the formats API, and in particular fixed possible NULL pointer
dereferences.

This commit addresses the issue of possible resource leaks when some intermediate
call fails.

Tested with valgrind --leak-check=full --show-leak-kinds=all, and manual simulation
of malloc/realloc failures.

Fixes: CID 1338326, 1338329.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-09 07:58:03 -05:00
Ganesh Ajjanagadde
301c2784b3 lavfi/vf_overlay: fix memory leaks 
Recent commits 6aaac24d72 and
3835554bf8 made progress towards cleaning
up usage of the formats API, and in particular fixed possible NULL pointer
dereferences.

This commit addresses the issue of possible resource leaks when some intermediate
call fails.

Tested with valgrind --leak-check=full --show-leak-kinds=all, and manual simulation
of malloc/realloc failures.

Fixes: CID 1338327.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-09 07:57:57 -05:00
Ganesh Ajjanagadde
00c3220149 lavfi/show_palette: fix memory leak 
Recent commits 6aaac24d72 and
3835554bf8 made progress towards cleaning
up usage of the formats API, and in particular fixed possible NULL pointer
dereferences.

This commit addresses the issue of possible resource leaks when some intermediate
call fails. Unfortunately, even leaving aside this subtle intermediate
failure aspect, commit 8087632027 was only
partially successful in addressing memleaks. Hopefully, this commit
fixes the issue completely.

Tested with valgrind --leak-check=full --show-leak-kinds=all, and manual simulation
of malloc/realloc failures.

Fixes: CID 1270818.

Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-09 07:57:37 -05:00
Jean Delvare
e74f1a121e avfilter/vf_delogo: round to the closest value 
When the interpolated value is divided by the sum of weights, no
rounding is done, which means the value is truncated. This results in
a slight bias towards dark green in the interpolated area. Rounding
properly removes the bias.

I measured this change to reduce the interpolation error by 1 to 2 %
on average on a number of sample input and logo area combinations.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-09 12:23:00 +01:00
Paul B Mahol
e6690ce02f avfilter/af_biquads: pass filter ctx to av_log calls 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-07 11:47:43 +01:00
Muhammad Faiz
54ed3ebbe4 avfilter/showcqt: BASEFREQ and ENDFREQ cast to double 
fix default basefreq/endfreq comparison
on platform that does not do comparison
in double type

found on zeranoe 32-bit build, where
default freq range is detected as non-default

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-07 01:28:48 +01:00
Paul B Mahol
45b451c892 avfilter/af_alimiter: add 3 more options 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-06 19:10:39 +01:00
Paul B Mahol
3e1724baf8 avfilter/af_stereotools: fix logic fail 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-06 10:09:09 +01:00
Paul B Mahol
a525b844d9 avfilter/af_stereotools: check s->length size 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-05 16:15:32 +01:00
Clément Bœsch
3f46e7bad5 avfilter/codecview: reindent after previous commit 2015-12-05 12:25:14 +01:00
Clément Bœsch
560d1e7b49 avfilter/codecview: add QP support 2015-12-05 12:24:15 +01:00
Paul B Mahol
5d2cc00dd0 avfilter: add audio emphasis filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-04 17:52:57 +01:00
Clément Bœsch
0e62b5d1ef avfilter: use AV_OPT_TYPE_BOOL in a bunch of places 2015-12-04 15:37:06 +01:00
Paul B Mahol
fff7f2df31 avfilter/af_agate: change default for detection to rms 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-03 11:07:52 +01:00
Paul B Mahol
4a43e559e1 avfilter/af_sidechaincompress: kill init function 
Should make addition of process_command easier.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-03 11:07:52 +01:00
Paul B Mahol
1b22bdf4e3 avfilter/af_agate: compile agate only when requested. 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-03 11:07:52 +01:00
Paul B Mahol
6907046130 avfilter/af_agate: add level_sc option for sidechaingate filter 
Also correct usage of input gain for both filters.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-03 11:07:52 +01:00
Paul B Mahol
bd5afecdcb avfilter: add sidechaingate filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-03 11:07:51 +01:00
Paul B Mahol
acc2347cf4 avfilter/af_agate: prepare for adding sidechain version 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-03 11:07:51 +01:00
Ganesh Ajjanagadde
d64b6c3819 avfilter/af_flanger: use rint instead of floor hack 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-02 18:31:56 -05:00
Ganesh Ajjanagadde
c6bea81acf avfilter/vf_perspective: use lrint instead of floor hack 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-02 18:31:56 -05:00
Ganesh Ajjanagadde
fa5d299496 avfilter/vsrc_mptestsrc: use lrint instead of floor hack 
lrint is faster, and is more consistent across the codebase.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-02 18:31:56 -05:00
Paul B Mahol
b2517b02d9 avfilter/af_compand: do not clip; allow >0dB curve points 
Do not clip output samples, so that clipping can be handled by other filters.
Alow setting curve points above 0dB. This is useful when operating with floats.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-02 23:41:26 +01:00
Paul B Mahol
6670527d33 avfilter/af_stereotools: remove floor usage 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-02 12:09:06 +01:00
Paul B Mahol
c4f7b8f0db avfilter: add audio pulsator filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-02 12:09:06 +01:00
Ganesh Ajjanagadde
8c24380537 avfilter/af_volumedetect: use log10 instead of hardcoded constant 
This is likely more precise and conveys the intent better.

Reviewed-by: Mark Harris <mark.hsj@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-12-01 19:31:58 -05:00
Michael Niedermayer
736e2e2c30 avfilter/vf_shuffleframes: Assert that the case of an uninitialized ret does not occur 
Fixes CID1258479

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-01 22:00:25 +01:00
Paul B Mahol
cde75e3150 avfilter/vf_histogram: remove deprecated stuff 
Remove all modes except levels mode.
Users should already switch to other filters with
extended funcionality: vectorscope and waveform.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-01 21:55:13 +01:00
Ganesh Ajjanagadde
5a41a5a4f5 avfilter/af_compand: use hypot() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
 2015-11-30 18:29:29 -05:00
Vittorio Giovara
7f57ea143c vsrc_color: Drop unneeded variable 
Bug-Id: CID 1339818
 2015-11-30 10:58:46 -05:00
Paul B Mahol
6b978dadc6 avfilter/af_sidechaincompress: do not require writable input frames for acompressor filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-11-30 12:25:32 +01:00
Paul B Mahol
376a3bdb7b avfilter/af_sidechaincompress: add level_in and level_sc options 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-11-30 12:16:57 +01:00
Paul B Mahol
337b6d3b36 avfilter/af_sidechaincompress: fix output gain for rms(default) detection 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-11-29 19:17:05 +01:00
Michael Niedermayer
98626a1a4c avfilter/avf_showvolume: Fix "warning: comparison of unsigned expression < 0 is always false" 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-11-29 15:47:42 +01:00
Paul B Mahol
7a9b4427b5 avfilter/avf_showvolume: fix several issues 
Fix color fading: previously color could fade to red when
volume level for red color was actually never reached.
Display volume value on right side.
Use red color only if clipping is needed.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-11-29 13:02:40 +01:00