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Calculate max/avg encode/decode latency in codec tests

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Bug: none
Change-Id: Ie42461dd06b1764c99308393477921ea25319ab4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/251687
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36007}
This commit is contained in:
Sergey Silkin
2022-02-15 10:39:05 +01:00
committed by WebRTC LUCI CQ
parent b92d3e6ef9
commit 0b02d637c0
2 changed files with 15 additions and 0 deletions
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5
api/test/videocodec_test_stats.h
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@ -101,6 +101,11 @@ class VideoCodecTestStats {
float enc_speed_fps = 0.0f;
float dec_speed_fps = 0.0f;
float avg_encode_latency_sec = 0.0f;
float max_encode_latency_sec = 0.0f;
float avg_decode_latency_sec = 0.0f;
float max_decode_latency_sec = 0.0f;
float avg_delay_sec = 0.0f;
float max_key_frame_delay_sec = 0.0f;
float max_delta_frame_delay_sec = 0.0f;

10
modules/video_coding/codecs/test/videocodec_test_stats_impl.cc
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@ -332,6 +332,16 @@ VideoStatistics VideoCodecTestStatsImpl::SliceAndCalcVideoStatistic(
? 1000000.0f / mean_decode_time_us
: std::numeric_limits<float>::max();
video_stat.avg_encode_latency_sec =
frame_encoding_time_us.GetMean().value_or(0) / 1000000.0f;
video_stat.max_encode_latency_sec =
frame_encoding_time_us.GetMax().value_or(0) / 1000000.0f;
video_stat.avg_decode_latency_sec =
frame_decoding_time_us.GetMean().value_or(0) / 1000000.0f;
video_stat.max_decode_latency_sec =
frame_decoding_time_us.GetMax().value_or(0) / 1000000.0f;
auto MaxDelaySec = [target_bitrate_kbps](
const webrtc_impl::RunningStatistics<size_t>& stats) {
return 8 * stats.GetMax().value_or(0) / 1000 / target_bitrate_kbps;