mirror of https://github.com/ArduPilot/ardupilot
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
#include <AP_gbenchmark.h>
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#include <AP_HAL/AP_HAL.h>
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#if CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_LINUX_BEBOP
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#include <AP_HAL_Linux/VideoIn.h>
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static void BM_Crop8bpp(benchmark::State& state)
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{
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uint8_t *buffer, *new_buffer;
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uint32_t width = 640;
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uint32_t height = 480;
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uint32_t left = width / 2 - state.range_x() / 2;
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uint32_t top = height / 2 - state.range_y() / 2;
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buffer = (uint8_t *)malloc(width * height);
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if (!buffer) {
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fprintf(stderr, "error: couldn't malloc buffer\n");
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return;
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}
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new_buffer = (uint8_t *)malloc(state.range_x() * state.range_y());
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if (!new_buffer) {
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fprintf(stderr, "error: couldn't malloc new_buffer\n");
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free(buffer);
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return;
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}
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while (state.KeepRunning()) {
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Linux::VideoIn::crop_8bpp(buffer, new_buffer, width,
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left, state.range_x(), top, state.range_y());
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}
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free(buffer);
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free(new_buffer);
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}
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BENCHMARK(BM_Crop8bpp)->ArgPair(64, 64)->ArgPair(240, 240)->ArgPair(640, 480);
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static void BM_YuyvToGrey(benchmark::State& state)
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{
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uint8_t *buffer, *new_buffer;
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buffer = (uint8_t *)malloc(state.range_x());
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if (!buffer) {
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fprintf(stderr, "error: couldn't malloc buffer\n");
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return;
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}
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new_buffer = (uint8_t *)malloc(state.range_x() / 2);
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if (!new_buffer) {
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fprintf(stderr, "error: couldn't malloc new_buffer\n");
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free(buffer);
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return;
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}
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while (state.KeepRunning()) {
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Linux::VideoIn::yuyv_to_grey(buffer, state.range_x(), new_buffer);
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}
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free(buffer);
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free(new_buffer);
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}
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BENCHMARK(BM_YuyvToGrey)->Arg(64 * 64)->Arg(320 * 240)->Arg(640 * 480);
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#endif
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BENCHMARK_MAIN()
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