41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
#define LOG_TAG "sensors-screenshot-oneplus-msmnile"
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#define LOG_NDEBUG 1
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#include <log/log.h>
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#include "screenshot.h"
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#include <gui/SurfaceComposerClient.h>
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#include <time.h>
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#include <cutils/properties.h>
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using namespace android;
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sp<GraphicBuffer> screen_buffer = NULL;
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time_t last_screen_update = 0;
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int sensor_loc_x = -1, sensor_loc_y = -1;
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void update_screen_buffer(void **out) {
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if (sensor_loc_x == -1 || sensor_loc_y == -1) {
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char prop[255];
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property_get("persist.vendor.sensors.light.location_x", prop, "0");
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sensor_loc_x = atoi(prop);
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property_get("persist.vendor.sensors.light.location_y", prop, "0");
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sensor_loc_y = atoi(prop);
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}
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if (screen_buffer == NULL) {
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screen_buffer = new GraphicBuffer(10, 10, PIXEL_FORMAT_RGB_888, GraphicBuffer::USAGE_SW_READ_OFTEN | GraphicBuffer::USAGE_SW_WRITE_OFTEN);
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}
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struct timespec now;
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clock_gettime(CLOCK_MONOTONIC, &now);
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if (now.tv_sec - last_screen_update >= SCREENSHOT_INTERVAL) {
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// Update Screenshot at most every second
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ScreenshotClient::capture(SurfaceComposerClient::getBuiltInDisplay(0),
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Rect(sensor_loc_x, sensor_loc_y, sensor_loc_x + 10, sensor_loc_y + 10),
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10, 10, 0, 65535, true, 0, &screen_buffer);
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last_screen_update = now.tv_sec;
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}
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screen_buffer->lock(GraphicBuffer::USAGE_SW_READ_OFTEN, out);
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}
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void free_screen_buffer() {
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screen_buffer->unlock();
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}
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