+
+ // Metrics.
+ std::atomic<int64_t> metric_x264_queued_frames{0};
+ std::atomic<int64_t> metric_x264_max_queued_frames{X264_QUEUE_LENGTH};
+ std::atomic<int64_t> metric_x264_dropped_frames{0};
+ std::atomic<int64_t> metric_x264_output_frames_i{0};
+ std::atomic<int64_t> metric_x264_output_frames_p{0};
+ std::atomic<int64_t> metric_x264_output_frames_b{0};
+ Histogram metric_x264_crf;
+ LatencyHistogram latency_histogram;