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libcamera: add frame timeout

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This commit is contained in:
Kamil Trzcinski
2023-02-24 19:59:54 +01:00
parent f2ad561734
commit 27b93facc9
2 changed files with 19 additions and 0 deletions
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9
device/libcamera/buffer.cc
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@ -143,6 +143,15 @@ int libcamera_buffer_list_dequeue(buffer_list_t *buf_list, buffer_t **bufp)
*bufp = buf_list->bufs[index];
std::optional<int64_t> sensor_timestamp((*bufp)->libcamera->request->metadata().
get<int64_t>(libcamera::controls::SensorTimestamp));
uint64_t sensor_timestamp_us = sensor_timestamp.value_or(0) / 1000;
uint64_t boot_time_us = get_time_us(CLOCK_BOOTTIME, NULL, NULL, 0);
uint64_t now_us = get_monotonic_time_us(NULL, NULL);
(*bufp)->captured_time_us = now_us - (boot_time_us - sensor_timestamp_us);
if (index == 0) {
libcamera_buffer_dump_metadata(*bufp);
}