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83860a3d8c
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129 Commits

Author SHA1 Message Date
Paul B Mahol
83860a3d8c avfilter/avf_showspectrum: add unwrapped phase data mode 2021-08-15 17:01:11 +02:00
Paul B Mahol
7dfdc15a27 avfilter/avf_showspectrum: fix another case of frames queuing up 2021-08-08 16:56:17 +02:00
Paul B Mahol
6b11c12cf3 avfilter/avf_showspectrum: improve dBFS scale legend 
Make it more intuitive looking and correct for non-log scaling.
Add option to set upper limit of input audio value in dBFS.
 2021-08-07 13:08:48 +02:00
Paul B Mahol
2678b4f81b avfilter/avf_showspectrum: add option to control dynamic range for colors 2021-08-05 21:11:40 +02:00
Paul B Mahol
82123e133d avfilter/avf_showspectrum: add lreplace sliding mode 2021-08-04 22:42:44 +02:00
Paul B Mahol
b1388cd6c5 avfilter/avf_showspectrum: proper rational multiplication 2021-08-04 22:11:41 +02:00
Paul B Mahol
20ebcbd520 avfilter/avf_showspectrum: fix last frame/eof timestamp 2021-08-04 21:52:58 +02:00
Martin Storsjö
6d2365882f libavfilter: Fix implicit declarations of av_cpu_max_align 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2021-08-04 20:58:15 +03:00
Paul B Mahol
16b4331bd1 avfilter/avf_showspectrum: use proper function return value instead of hardcoded number 2021-08-04 10:09:39 +02:00
Paul B Mahol
94c90b3261 avfilter/avf_showspectrum: fix not rendering all channels with fscale=log:mode=separate 2021-07-24 17:30:58 +02:00
Paul B Mahol
e5c860cd29 avfilter/avf_showspectrum: fix hz scale with legend enabled 2021-07-24 16:56:51 +02:00
Paul B Mahol
014ace8f98 avfilter/avf_showspectrum: switch to TX FFT from avutil 2021-07-24 16:49:53 +02:00
Andreas Rheinhardt
a04ad248a0 avfilter: Constify all AVFilters 
This is possible now that the next-API is gone.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-04-27 11:48:05 -03:00
Nicolas George
2f76476549 lavfi: regroup formats lists in a single structure. 
It will allow to refernce it as a whole without clunky macros.

Most of the changes have been automatically made with sed:

sed -i '
  s/-> *in_formats/->incfg.formats/g;
  s/-> *out_formats/->outcfg.formats/g;
  s/-> *in_channel_layouts/->incfg.channel_layouts/g;
  s/-> *out_channel_layouts/->outcfg.channel_layouts/g;
  s/-> *in_samplerates/->incfg.samplerates/g;
  s/-> *out_samplerates/->outcfg.samplerates/g;
  ' src/libavfilter/*(.)
 2020-09-08 14:02:40 +02:00
Paul B Mahol
7826fbfeaa avfilter/avf_showspectrum: properly handle EOF case 2020-06-06 19:49:14 +02:00
Paul B Mahol
7e4b0d377f avfilter/avf_showspectrum: check if frame clone is set 2020-01-14 16:52:08 +01:00
Jun Zhao
46d2a67f80 lavfi/avf_showspectrum: Fix the memory leak in error handle path 
Fix the memory leak in error handle path.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-12-07 14:08:08 +08:00
Jun Zhao
85e2b222e9 lavfi/avf_showspectrum: add error handle if av_asprintf return null 
add error handle if av_asprintf return null.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-10-18 09:56:27 +08:00
Paul B Mahol
5a39b797ac avfilter/avf_showspectrum: convert some doubles to floats 2019-04-30 20:36:33 +02:00
Paul B Mahol
ce774e30ff avfilter/avf_showspectrum: add log scale for frequency plot 2019-04-29 11:45:30 +02:00
Paul B Mahol
70463b7026 avfilter/avf_showspectrum: add terrain color map 2018-11-08 17:59:48 +01:00
Paul B Mahol
09fdfc11b7 avfilter/avf_showspectrum: add cividis colormap 2018-11-08 15:08:43 +01:00
Paul B Mahol
0c6d4e7ba4 avfilter/avf_showspectrum: add plasma color map 2018-11-07 18:56:21 +01:00
Paul B Mahol
ed58db4237 avfilter/avf_showspectrum: add viridis color map 2018-11-07 17:55:34 +01:00
Paul B Mahol
975510758c avfilter/avf_showspectrum: improve magma colors 2018-11-07 17:18:44 +01:00
Paul B Mahol
40ac622460 avfilter/window_func: add bohman window 2018-10-27 13:36:00 +02:00
Paul B Mahol
9c120b4d42 avfilter/avf_showspectrum: add legend support to showspectrum filter 2018-10-07 12:18:55 +02:00
Paul B Mahol
c98ffa086c avfilter/avf_showspectrum: switch to activate and add fps option 2018-10-06 20:30:12 +02:00
Paul B Mahol
50a2347b19 avfilter/avf_showspectrum: increase padding size for low sample rates 2018-10-05 15:23:02 +02:00
Paul B Mahol
fe447c0609 avfilter/avf_showspectrum: add zoom mode to showspectrumpic 2018-10-05 14:23:48 +02:00
Paul B Mahol
3e687be4fa avfilter/avf_showspectrum: add green color map 2018-10-05 12:00:57 +02:00
Paul B Mahol
d39fae0886 avfilter/avf_showspectrum: fix scaling in zoom mode 2018-10-05 00:15:26 +02:00
Paul B Mahol
196dd13c76 avfilter/avf_showspectrum: implement zoom mode 2018-10-04 23:51:22 +02:00
Paul B Mahol
91cc3aa8b1 avfilter/avf_showspectrum: add magma color map 2018-09-15 14:08:49 +02:00
Paul B Mahol
49eda27c6e avfilter/avf_showspectrum: also show sample rate and channel layout 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-03 12:43:43 +02:00
Paul B Mahol
9add1786ad avfilter/avf_showspectrum: avoid overwritting text 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-03 12:26:43 +02:00
Paul B Mahol
d0bf1aa3c5 avfilter/avf_showspectrum: improve axes drawing 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-03 12:06:35 +02:00
Rostislav Pehlivanov
039ebaa5f3 lavfi: make window_func an inline function 
Eliminate lavc->lavfi dependency. The function isn't big and doesn't
deserve its own file.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-09-23 14:35:06 +01:00
Paul B Mahol
f85cad799b avfilter: properly set SAR for A->V filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-13 15:10:58 +02:00
Paul B Mahol
49d0678181 avfilter/avf_showspectrum: properly initialize pts 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-22 11:06:48 +02:00
Paul B Mahol
ed93ed5ee3 avfilter: don't anonymously typedef structs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-05-13 11:39:28 +02:00
Muhammad Faiz
6af050d7d0 avfilter: do not use AVFrame accessor 
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2017-04-23 14:40:30 +07:00
Paul B Mahol
836c8750b3 avfilter/avf_showspectrum: fix 2 possible crashes 
Make sure no division by zero is done.
Make sure there are actually samples available.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-01-27 13:37:00 +01:00
Michael Niedermayer
61164112a5 avfilter/avf_showspectrum: Fix memleak of text allocated by av_asprintf() 
Fixes CID1396261

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-01-21 23:07:02 +01:00
Carl Eugen Hoyos
d44af9a38e lavfi: Fix aix compilation. 
Rename hz in af_apulsator.c and avf_showspectrum.c as hertz.

The aix header sys/m_param.h defines hz as __hz.
 2016-12-01 09:53:38 +01:00
Carl Eugen Hoyos
70f4b453cb doc/showspectrum*: Change options order to reflect numeric values. 
Fixes ticket #5823.
 2016-09-06 11:52:10 +02:00
Paul B Mahol
b3c6e89d48 avfilter/avf_showspectrum: do not use uninitialized memory 2016-08-18 18:40:00 +02:00
Paul B Mahol
345c252e9c avfilter/avf_showspectrum: unbreak dB legend 2016-08-17 22:02:29 +02:00
Paul B Mahol
b438c2025c avfilter/window_func: add cauchy, parzen and poisson window function 2016-08-16 18:09:50 +02:00
Paul B Mahol
1457786d69 avfilter/avf_showspectrum: do not let multiple threads to write to same part of memory 2016-08-16 15:56:12 +02:00