blob: 8cd3928db8e180382ff711256fd48bab1c5b9f78 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*
Copyright (C) 2026 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lib/audio_buffers.h"
#include "lib/timer.h"
#include "libavutil/pixfmt.h"
using std::string;
void audio_buffers_benchmark();
int main()
{
audio_buffers_benchmark();
return 0;
}
void
audio_buffers_benchmark()
{
auto constexpr TRIALS = 4096;
auto constexpr CHANNELS = 6;
auto constexpr FRAMES = 1024 * 1024;
{
AudioBuffers from(CHANNELS, FRAMES);
AudioBuffers to(CHANNELS, FRAMES);
PeriodTimer timer("AudioBuffers::accumulate_channel");
for (int i = 0; i < TRIALS; ++i) {
to.accumulate_channel(&from, 0, 3, 0.7);
}
}
}
|
