{ "status": "MEASURED_SOFTWARE_ONLY", "rf_tx": 0, "source": "data\\raw\\video001\\udacity_project_video.mp4", "source_sha256": "651949922042c223375d40bf8929def97dbb62c6ade651d1f5b08eea47127d5f", "windows": [ { "name": "white_car", "start_seconds": 7.0, "duration_seconds": 6.0 }, { "name": "black_car", "start_seconds": 33.0, "duration_seconds": 6.0 } ], "radio_budget": { "status": "MEASURED_ONE_BURST_VIDEO_EQUIVALENT", "lab066_accepted_packets": 10, "lab066_transmitted_packets": 16, "burst_seconds_including_guards": 0.459512, "video_equivalent_goodput_bps": 42479.848186772055, "zero_loss_goodput_bps_with_5ms_gaps": 118074.03822888943, "sustained_video_goodput": "NOT_ESTABLISHED", "h264_over_current_fragment_transport": "NOT_IMPLEMENTED" }, "memory_measurement": "RSS всего процесса, пик при обработке случая; случаи в одном процессе", "resize_method": "Пропорциональное уменьшение с чёрными полями, без растяжения и обрезки", "latency_measurement": "file_pipeline_latency_s: от подачи готового кадра кодировщику до RGB; end_to_end_file_pipeline_latency_s: от чтения очередного кадра MP4 с пропуском промежуточных до RGB; оба без эфира и экрана", "operator_quality_scope": "PSNR не заменяет проверку препятствий и читаемости оператором", "cases": [ { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 5488, 5557, 5474, 5602, 5478, 5516, 5553, 5531, 5595, 5502, 5533, 5587, 5596, 5710, 5567, 5599, 5560, 5563, 5697, 5607, 5646, 5530, 5519, 5628, 5537, 5700, 5529, 5605, 5589, 5691 ], "reference_frame_size_bytes": 5710, "encode_time_per_frame_s": { "mean": 0.0005713066862275203, "median": 0.00028259993996471167, "max": 0.00881720008328557 }, "decode_time_per_frame_s": { "mean": 0.00038747332679728665, "median": 0.0003816999960690737, "max": 0.0005284999497234821 }, "file_pipeline_latency_s": { "mean": 0.0009587800130248069, "median": 0.0006649000570178032, "max": 0.009345700033009052 }, "actual_encoded_fps": 1750.3733530640923, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 32.51209941178314, "median": 32.52371225789559, "max": 32.722935907128935 }, "mean_absolute_error": { "mean": 3.305345058441162, "median": 3.3062108755111694, "max": 3.409579038619995 }, "peak_process_rss_bytes": 133386240, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.00879704332910478, "median": 0.008953499956987798, "max": 0.009628099855035543 }, "source_read_resize_time_per_frame_s": { "mean": 0.008043606672436, "median": 0.008205050020478666, "max": 0.00887739984318614 }, "resolution": [ 320, 240 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 4.386386194923372, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 223052.0, "peak_one_second_bitrate_bps": 224912, "average_frame_size_bytes": 5576.3, "max_frame_size_bytes": 5710, "radio_screen": { "peak_packet_slots_per_second": 117, "mean_packets_per_frame": 23.2, "max_packets_per_frame": 24, "airtime_for_peak_second_s": 1.934244, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 4575, 1545, 1655, 1758, 1746, 4932, 1388, 1437, 1639, 1557, 5204, 1492, 1683, 1937, 1770, 5361, 1466, 1729, 1894, 1936, 5579, 1343, 1598, 1753, 1737, 5424, 1210, 1656, 1716, 1900 ], "keyframe_sizes_bytes": [ 4575, 4932, 5204, 5361, 5579, 5424 ], "reference_frame_size_bytes": 5579, "encode_time_per_frame_s": { "mean": 0.0012263666605576873, "median": 0.0011290000984445214, "max": 0.001810800051316619 }, "decode_time_per_frame_s": { "mean": 0.00031531999508539835, "median": 0.00024380011018365622, "max": 0.0008256000000983477 }, "file_pipeline_latency_s": { "mean": 0.0016317466739565133, "median": 0.0014593001687899232, "max": 0.0025257000233978033 }, "actual_encoded_fps": 815.4168179565909, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 35.55328930569473, "median": 35.293616868045405, "max": 37.043373117129065 }, "mean_absolute_error": { "mean": 2.336184024810791, "median": 2.3937000036239624, "max": 2.4744575023651123 }, "peak_process_rss_bytes": 142749696, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.009795623334745566, "median": 0.009848100016824901, "max": 0.011506800074130297 }, "source_read_resize_time_per_frame_s": { "mean": 0.0081260900090759, "median": 0.008164849830791354, "max": 0.009782800218090415 }, "resolution": [ 320, 240 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 4.386386194923372, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 94160.0, "peak_one_second_bitrate_bps": 100832, "average_frame_size_bytes": 2354, "max_frame_size_bytes": 5579, "radio_screen": { "peak_packet_slots_per_second": 54, "mean_packets_per_frame": 10.133333333333333, "max_packets_per_frame": 23, "airtime_for_peak_second_s": 0.8927280000000001, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 5681, 5726, 5695, 5726, 5772, 5790, 5868, 5853, 5873, 5882, 5912, 5931, 5914, 6026, 5945, 6000, 5914, 6008, 6105, 6147, 6181, 6183, 6246, 6240, 6322, 6421, 6485, 6905, 7434, 7701 ], "reference_frame_size_bytes": 7701, "encode_time_per_frame_s": { "mean": 0.00032348663856585823, "median": 0.0003194499295204878, "max": 0.0004276998806744814 }, "decode_time_per_frame_s": { "mean": 0.0004735666715229551, "median": 0.0004674500087276101, "max": 0.0006146000232547522 }, "file_pipeline_latency_s": { "mean": 0.0007970533100888133, "median": 0.0007740000728517771, "max": 0.0009510000236332417 }, "actual_encoded_fps": 3091.3177880650283, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 31.79862677940804, "median": 31.995904132170107, "max": 32.58742775106623 }, "mean_absolute_error": { "mean": 3.6737144231796264, "median": 3.549147129058838, "max": 4.9471354484558105 }, "peak_process_rss_bytes": 137330688, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.00944242999733736, "median": 0.008775099995546043, "max": 0.01969940005801618 }, "source_read_resize_time_per_frame_s": { "mean": 0.008701073323997359, "median": 0.008051099954172969, "max": 0.018928300123661757 }, "resolution": [ 320, 240 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 5.802766253591954, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 245181.33333333334, "peak_one_second_bitrate_bps": 279568, "average_frame_size_bytes": 6129.533333333334, "max_frame_size_bytes": 7701, "radio_screen": { "peak_packet_slots_per_second": 146, "mean_packets_per_frame": 25.7, "max_packets_per_frame": 32, "airtime_for_peak_second_s": 2.413672, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 4810, 1422, 1698, 1749, 1841, 5260, 1485, 1852, 1765, 1978, 5653, 1614, 1894, 2123, 2071, 5934, 1626, 1898, 2152, 2354, 6395, 1859, 2181, 2392, 2430, 6912, 2503, 3290, 4148, 4607 ], "keyframe_sizes_bytes": [ 4810, 5260, 5653, 5934, 6395, 6912 ], "reference_frame_size_bytes": 6912, "encode_time_per_frame_s": { "mean": 0.0012055033662666877, "median": 0.001121249981224537, "max": 0.0016924000810831785 }, "decode_time_per_frame_s": { "mean": 0.0003284166644637783, "median": 0.0002645499771460891, "max": 0.0006766000296920538 }, "file_pipeline_latency_s": { "mean": 0.00161851334075133, "median": 0.0014689499512314796, "max": 0.002509100129827857 }, "actual_encoded_fps": 829.5289984107559, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 34.514365640802616, "median": 34.60249547111607, "max": 36.25862427159428 }, "mean_absolute_error": { "mean": 2.693503912289937, "median": 2.5902713537216187, "max": 3.9631900787353516 }, "peak_process_rss_bytes": 142794752, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.00985467666760087, "median": 0.009960650000721216, "max": 0.010737000033259392 }, "source_read_resize_time_per_frame_s": { "mean": 0.008093486671956878, "median": 0.008247049991041422, "max": 0.009229700081050396 }, "resolution": [ 320, 240 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 5.802766253591954, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 117194.66666666667, "peak_one_second_bitrate_bps": 171680, "average_frame_size_bytes": 2929.866666666667, "max_frame_size_bytes": 6912, "radio_screen": { "peak_packet_slots_per_second": 90, "mean_packets_per_frame": 12.433333333333334, "max_packets_per_frame": 29, "airtime_for_peak_second_s": 1.48788, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 5488, 5595, 5557, 5440, 5474, 5504, 5602, 5622, 5478, 5507, 5516, 5597, 5553, 5477, 5531, 5496, 5595, 5604, 5502, 5511, 5533, 5625, 5587, 5519, 5596, 5609, 5710, 5656, 5567, 5543, 5599, 5670, 5560, 5575, 5563, 5579, 5697, 5567, 5607, 5570, 5646, 5646, 5530, 5564, 5519, 5648, 5628, 5498, 5537, 5565, 5700, 5598, 5529, 5550, 5605, 5692, 5589, 5658, 5691, 5695 ], "reference_frame_size_bytes": 5710, "encode_time_per_frame_s": { "mean": 0.0003042299843703707, "median": 0.00030254991725087166, "max": 0.00040999986231327057 }, "decode_time_per_frame_s": { "mean": 0.00039232501294463875, "median": 0.00038914999458938837, "max": 0.0007211000192910433 }, "file_pipeline_latency_s": { "mean": 0.0006965549973150094, "median": 0.0007207000162452459, "max": 0.0010108000133186579 }, "actual_encoded_fps": 3286.9869880497918, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 32.5115110786999, "median": 32.52371225789559, "max": 32.722935907128935 }, "mean_absolute_error": { "mean": 3.3056671778361, "median": 3.3100086450576782, "max": 3.409579038619995 }, "peak_process_rss_bytes": 145539072, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.005153004995857676, "median": 0.004809449892491102, "max": 0.007111799903213978 }, "source_read_resize_time_per_frame_s": { "mean": 0.004475060004430513, "median": 0.004091150127351284, "max": 0.006335299927741289 }, "resolution": [ 320, 240 ], "fps": 10, "window": "white_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 3.3113998499293786, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 446225.3333333333, "peak_one_second_bitrate_bps": 450456, "average_frame_size_bytes": 5577.816666666667, "max_frame_size_bytes": 5710, "radio_screen": { "peak_packet_slots_per_second": 235, "mean_packets_per_frame": 23.25, "max_packets_per_frame": 24, "airtime_for_peak_second_s": 3.88502, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 10, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=10:min-keyint=10:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 4576, 815, 894, 849, 1297, 1092, 1050, 1083, 1149, 1244, 4392, 682, 961, 1043, 1033, 913, 1209, 932, 1053, 1009, 4498, 831, 906, 1136, 1077, 1183, 1171, 1095, 1165, 1273, 4626, 638, 1015, 1114, 1075, 1141, 1270, 1129, 1019, 1149, 4760, 873, 885, 881, 1126, 1209, 1028, 1062, 1122, 1210, 4579, 599, 858, 943, 1071, 1162, 1085, 1197, 1122, 1065 ], "keyframe_sizes_bytes": [ 4576, 4392, 4498, 4626, 4760, 4579 ], "reference_frame_size_bytes": 4760, "encode_time_per_frame_s": { "mean": 0.0009171716868877411, "median": 0.0008806000696495175, "max": 0.0016579001676291227 }, "decode_time_per_frame_s": { "mean": 0.00019892167765647172, "median": 0.0001727000344544649, "max": 0.000645000021904707 }, "file_pipeline_latency_s": { "mean": 0.0011918683419935405, "median": 0.0011233000550419092, "max": 0.0023964999709278345 }, "actual_encoded_fps": 1090.3084060448073, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 34.662395565441464, "median": 34.53314700075125, "max": 36.41449236610204 }, "mean_absolute_error": { "mean": 2.54889323314031, "median": 2.5835981369018555, "max": 2.738541603088379 }, "peak_process_rss_bytes": 149889024, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 10, "decoder_errors": 9 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 10, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.0059057033426749206, "median": 0.005880499957129359, "max": 0.007606999948620796 }, "source_read_resize_time_per_frame_s": { "mean": 0.004549001665630688, "median": 0.004191550076939166, "max": 0.006171499844640493 }, "resolution": [ 320, 240 ], "fps": 10, "window": "white_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 3.3113998499293786, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 111498.66666666667, "peak_one_second_bitrate_bps": 116360, "average_frame_size_bytes": 1393.7333333333333, "max_frame_size_bytes": 4760, "radio_screen": { "peak_packet_slots_per_second": 65, "mean_packets_per_frame": 6.15, "max_packets_per_frame": 20, "airtime_for_peak_second_s": 1.07458, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 5681, 5614, 5726, 5712, 5695, 5716, 5726, 5795, 5772, 5776, 5790, 5804, 5868, 5807, 5853, 5829, 5873, 5893, 5882, 5921, 5912, 6025, 5931, 5906, 5914, 5960, 6026, 5880, 5945, 5913, 6000, 6040, 5914, 5989, 6008, 6042, 6105, 6067, 6147, 6116, 6181, 6137, 6183, 6246, 6246, 6277, 6240, 6318, 6322, 6448, 6421, 6381, 6485, 6564, 6905, 7067, 7434, 7602, 7701, 7839 ], "reference_frame_size_bytes": 7839, "encode_time_per_frame_s": { "mean": 0.0002844766597263515, "median": 0.0002837000647559762, "max": 0.0007170001044869423 }, "decode_time_per_frame_s": { "mean": 0.0003883766553675135, "median": 0.00040469993837177753, "max": 0.0007350998930633068 }, "file_pipeline_latency_s": { "mean": 0.000672853315093865, "median": 0.0006951499963179231, "max": 0.001452099997550249 }, "actual_encoded_fps": 3515.2268764753376, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 31.791372306656417, "median": 32.023818727826054, "max": 32.664937781821465 }, "mean_absolute_error": { "mean": 3.6794387420018513, "median": 3.54111111164093, "max": 4.959353446960449 }, "peak_process_rss_bytes": 145354752, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.005280080014684548, "median": 0.005181799875572324, "max": 0.0069206999614834785 }, "source_read_resize_time_per_frame_s": { "mean": 0.004566593347893407, "median": 0.004301700042560697, "max": 0.006147499894723296 }, "resolution": [ 320, 240 ], "fps": 10, "window": "black_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 4.471438838865349, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 491426.6666666667, "peak_one_second_bitrate_bps": 563192, "average_frame_size_bytes": 6142.833333333333, "max_frame_size_bytes": 7839, "radio_screen": { "peak_packet_slots_per_second": 294, "mean_packets_per_frame": 25.716666666666665, "max_packets_per_frame": 33, "airtime_for_peak_second_s": 4.8604080000000005, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 10, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=10:min-keyint=10:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 4811, 678, 898, 933, 1164, 1111, 1022, 1240, 1114, 1145, 4810, 575, 1091, 967, 1280, 970, 1183, 1247, 1108, 1075, 4948, 842, 997, 1026, 1321, 1388, 1169, 1286, 1180, 1221, 5080, 693, 1159, 994, 1334, 1224, 1398, 1496, 1415, 1360, 5454, 1036, 1259, 1245, 1510, 1576, 1392, 1607, 1432, 1672, 5983, 872, 1650, 1703, 2219, 2046, 2878, 3223, 2924, 3069 ], "keyframe_sizes_bytes": [ 4811, 4810, 4948, 5080, 5454, 5983 ], "reference_frame_size_bytes": 5983, "encode_time_per_frame_s": { "mean": 0.0009893649878601233, "median": 0.0009290501475334167, "max": 0.001626499928534031 }, "decode_time_per_frame_s": { "mean": 0.0002404983388260007, "median": 0.00019485002849251032, "max": 0.0007229000329971313 }, "file_pipeline_latency_s": { "mean": 0.001310118322726339, "median": 0.0012023999588564038, "max": 0.0024493997916579247 }, "actual_encoded_fps": 1010.7493314099167, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 33.655895701961796, "median": 33.88695972633265, "max": 35.975430803172074 }, "mean_absolute_error": { "mean": 2.947954078515371, "median": 2.774948000907898, "max": 4.753732681274414 }, "peak_process_rss_bytes": 152129536, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 10, "decoder_errors": 9 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 10, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.006109051658616711, "median": 0.006010749959386885, "max": 0.00805219984613359 }, "source_read_resize_time_per_frame_s": { "mean": 0.004611425000863771, "median": 0.004372700001113117, "max": 0.0065050998236984015 }, "resolution": [ 320, 240 ], "fps": 10, "window": "black_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 4.471438838865349, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 139604.0, "peak_one_second_bitrate_bps": 212536, "average_frame_size_bytes": 1745.05, "max_frame_size_bytes": 5983, "radio_screen": { "peak_packet_slots_per_second": 113, "mean_packets_per_frame": 7.633333333333334, "max_packets_per_frame": 25, "airtime_for_peak_second_s": 1.868116, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 5488, 5545, 5595, 5557, 5440, 5454, 5474, 5508, 5504, 5602, 5622, 5571, 5478, 5511, 5507, 5516, 5597, 5610, 5553, 5455, 5477, 5531, 5496, 5525, 5595, 5604, 5579, 5502, 5511, 5525, 5533, 5604, 5625, 5587, 5543, 5519, 5596, 5548, 5609, 5710, 5656, 5548, 5567, 5598, 5543, 5599, 5670, 5671, 5560, 5561, 5575, 5563, 5579, 5617, 5697, 5636, 5567, 5607, 5570, 5559, 5646, 5677, 5646, 5530, 5564, 5552, 5519, 5586, 5648, 5628, 5498, 5542, 5537, 5513, 5565, 5700, 5598, 5537, 5529, 5565, 5550, 5605, 5692, 5658, 5589, 5627, 5658, 5691, 5695, 5732 ], "reference_frame_size_bytes": 5732, "encode_time_per_frame_s": { "mean": 0.00024019776481307216, "median": 0.00021784997079521418, "max": 0.0006577998865395784 }, "decode_time_per_frame_s": { "mean": 0.00031552667108674846, "median": 0.0002881500404328108, "max": 0.0007526001427322626 }, "file_pipeline_latency_s": { "mean": 0.0005557244358998206, "median": 0.0005079499678686261, "max": 0.0011078000534325838 }, "actual_encoded_fps": 4163.236076648027, "unique_decoded_frames": 90, "decoded_frame_count": 90, "psnr_db": { "mean": 32.516468049824205, "median": 32.531664760951706, "max": 32.80373421528087 }, "mean_absolute_error": { "mean": 3.3046645005544026, "median": 3.3025563955307007, "max": 3.4452993869781494 }, "peak_process_rss_bytes": 152305664, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.0039837644616555834, "median": 0.0043126000091433525, "max": 0.00573229999281466 }, "source_read_resize_time_per_frame_s": { "mean": 0.0033400089014321566, "median": 0.0036858500679954886, "max": 0.004862000001594424 }, "resolution": [ 320, 240 ], "fps": 15, "window": "white_car", "source_unique_frames": 90, "source_temporal_change_mean_absolute": 2.7063507529650437, "unique_decoded_fps": 15.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 669101.3333333334, "peak_one_second_bitrate_bps": 675408, "average_frame_size_bytes": 5575.844444444445, "max_frame_size_bytes": 5732, "radio_screen": { "peak_packet_slots_per_second": 353, "mean_packets_per_frame": 23.244444444444444, "max_packets_per_frame": 24, "airtime_for_peak_second_s": 5.835796, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 15, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=15:min-keyint=15:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 4576, 561, 556, 823, 711, 779, 921, 807, 702, 888, 904, 710, 861, 796, 740, 4042, 512, 520, 740, 861, 682, 783, 735, 606, 885, 781, 641, 821, 807, 760, 4114, 508, 525, 741, 885, 609, 872, 848, 744, 1004, 916, 748, 905, 998, 799, 4245, 520, 573, 747, 843, 645, 864, 939, 690, 1007, 839, 696, 850, 870, 819, 4360, 593, 578, 762, 765, 712, 831, 832, 703, 881, 811, 758, 763, 882, 668, 4186, 510, 484, 653, 735, 623, 895, 879, 720, 772, 885, 697, 933, 846, 781 ], "keyframe_sizes_bytes": [ 4576, 4042, 4114, 4245, 4360, 4186 ], "reference_frame_size_bytes": 4576, "encode_time_per_frame_s": { "mean": 0.0008293800262941254, "median": 0.0007944500539451838, "max": 0.001701100030913949 }, "decode_time_per_frame_s": { "mean": 0.00016621666598237223, "median": 0.00014085008297115564, "max": 0.0006389999762177467 }, "file_pipeline_latency_s": { "mean": 0.0010703589068725705, "median": 0.0010125000262632966, "max": 0.0024355000350624323 }, "actual_encoded_fps": 1205.71989714805, "unique_decoded_frames": 90, "decoded_frame_count": 90, "psnr_db": { "mean": 34.18897702923308, "median": 34.06050706695909, "max": 36.02342215342166 }, "mean_absolute_error": { "mean": 2.666310511695014, "median": 2.699607253074646, "max": 2.899900197982788 }, "peak_process_rss_bytes": 158330880, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 15, "decoder_errors": 14 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 15, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.004569811110074321, "median": 0.004948599846102297, "max": 0.006009999895468354 }, "source_read_resize_time_per_frame_s": { "mean": 0.003363643325347867, "median": 0.0037597499322146177, "max": 0.0045489000622183084 }, "resolution": [ 320, 240 ], "fps": 15, "window": "white_car", "source_unique_frames": 90, "source_temporal_change_mean_absolute": 2.7063507529650437, "unique_decoded_fps": 15.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 119162.66666666667, "peak_one_second_bitrate_bps": 123920, "average_frame_size_bytes": 993.0222222222222, "max_frame_size_bytes": 4576, "radio_screen": { "peak_packet_slots_per_second": 73, "mean_packets_per_frame": 4.622222222222222, "max_packets_per_frame": 19, "airtime_for_peak_second_s": 1.206836, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 5681, 5642, 5614, 5726, 5712, 5675, 5695, 5718, 5716, 5726, 5758, 5795, 5772, 5720, 5776, 5790, 5804, 5849, 5868, 5807, 5828, 5853, 5829, 5821, 5873, 5864, 5893, 5882, 5921, 5856, 5912, 5957, 6025, 5931, 5906, 5908, 5914, 5902, 5960, 6026, 5983, 5880, 5945, 5897, 5913, 6000, 6040, 6027, 5914, 5989, 5987, 6008, 6042, 6128, 6105, 6019, 6067, 6147, 6116, 6111, 6181, 6196, 6137, 6183, 6246, 6240, 6246, 6220, 6277, 6240, 6307, 6318, 6322, 6364, 6448, 6421, 6381, 6420, 6485, 6564, 6652, 6905, 7067, 7145, 7434, 7644, 7602, 7701, 7839, 7972 ], "reference_frame_size_bytes": 7972, "encode_time_per_frame_s": { "mean": 0.00024523333542876774, "median": 0.0002322500804439187, "max": 0.0005984001327306032 }, "decode_time_per_frame_s": { "mean": 0.00030682444468968446, "median": 0.00028989999555051327, "max": 0.0007670000195503235 }, "file_pipeline_latency_s": { "mean": 0.0005520577801184522, "median": 0.0005185500485822558, "max": 0.001043400028720498 }, "actual_encoded_fps": 4077.749047663495, "unique_decoded_frames": 90, "decoded_frame_count": 90, "psnr_db": { "mean": 31.784519956741313, "median": 32.023473176254484, "max": 32.664937781821465 }, "mean_absolute_error": { "mean": 3.6843124548594157, "median": 3.5455881357192993, "max": 5.078085899353027 }, "peak_process_rss_bytes": 154394624, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.003967252228822973, "median": 0.0043163500959053636, "max": 0.005464999936521053 }, "source_read_resize_time_per_frame_s": { "mean": 0.003313238895498216, "median": 0.0036664000945165753, "max": 0.004708399996161461 }, "resolution": [ 320, 240 ], "fps": 15, "window": "black_car", "source_unique_frames": 90, "source_temporal_change_mean_absolute": 3.7325017068508113, "unique_decoded_fps": 15.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 737840.0, "peak_one_second_bitrate_bps": 849856, "average_frame_size_bytes": 6148.666666666667, "max_frame_size_bytes": 7972, "radio_screen": { "peak_packet_slots_per_second": 444, "mean_packets_per_frame": 25.744444444444444, "max_packets_per_frame": 33, "airtime_for_peak_second_s": 7.3402080000000005, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 15, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=15:min-keyint=15:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 4811, 420, 509, 778, 816, 632, 835, 823, 686, 862, 800, 748, 936, 828, 699, 4340, 511, 447, 835, 844, 661, 864, 827, 679, 835, 873, 781, 1085, 909, 807, 4498, 503, 644, 895, 837, 819, 969, 946, 801, 962, 1012, 758, 946, 928, 741, 4697, 545, 592, 893, 922, 781, 960, 970, 876, 1026, 975, 879, 1172, 1067, 861, 5104, 628, 759, 963, 1073, 887, 1122, 1194, 899, 1217, 1169, 1042, 1170, 1223, 1038, 5506, 719, 830, 1246, 1392, 1176, 1649, 1720, 1522, 2163, 2445, 1970, 2603, 2523, 2244 ], "keyframe_sizes_bytes": [ 4811, 4340, 4498, 4697, 5104, 5506 ], "reference_frame_size_bytes": 5506, "encode_time_per_frame_s": { "mean": 0.0008686966676678923, "median": 0.000835699844174087, "max": 0.001550900051370263 }, "decode_time_per_frame_s": { "mean": 0.00018534333600352207, "median": 0.00015664997044950724, "max": 0.0006170000415295362 }, "file_pipeline_latency_s": { "mean": 0.0011256600031629206, "median": 0.001067149918526411, "max": 0.0022976999171078205 }, "actual_encoded_fps": 1151.149805471921, "unique_decoded_frames": 90, "decoded_frame_count": 90, "psnr_db": { "mean": 33.194563376052805, "median": 33.462414139696776, "max": 35.8337930435641 }, "mean_absolute_error": { "mean": 3.0852470927768283, "median": 2.887083411216736, "max": 5.260334014892578 }, "peak_process_rss_bytes": 160034816, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 15, "decoder_errors": 14 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 15, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.004578450003949305, "median": 0.004890899988822639, "max": 0.006421400001272559 }, "source_read_resize_time_per_frame_s": { "mean": 0.0033089577711911664, "median": 0.0036198500311002135, "max": 0.004559899913147092 }, "resolution": [ 320, 240 ], "fps": 15, "window": "black_car", "source_unique_frames": 90, "source_temporal_change_mean_absolute": 3.7325017068508113, "unique_decoded_fps": 15.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 150869.33333333334, "peak_one_second_bitrate_bps": 237664, "average_frame_size_bytes": 1257.2444444444445, "max_frame_size_bytes": 5506, "radio_screen": { "peak_packet_slots_per_second": 130, "mean_packets_per_frame": 5.633333333333334, "max_packets_per_frame": 23, "airtime_for_peak_second_s": 2.14916, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 12147, 12351, 12015, 12393, 12074, 12230, 12287, 12222, 12540, 12287, 12461, 12693, 12481, 12857, 12488, 12782, 12688, 12726, 13010, 12720, 12979, 12517, 12558, 12777, 12440, 12765, 12347, 12608, 12749, 12990 ], "reference_frame_size_bytes": 13010, "encode_time_per_frame_s": { "mean": 0.000595660003212591, "median": 0.0005803500534966588, "max": 0.0008449000306427479 }, "decode_time_per_frame_s": { "mean": 0.001676636670405666, "median": 0.0016938499175012112, "max": 0.0023864000104367733 }, "file_pipeline_latency_s": { "mean": 0.002272296673618257, "median": 0.00227419997099787, "max": 0.0029140999540686607 }, "actual_encoded_fps": 1678.8100503754993, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 34.47379452400309, "median": 34.49286817745343, "max": 34.92242702593741 }, "mean_absolute_error": { "mean": 2.9725216070810956, "median": 2.967024087905884, "max": 3.1405062675476074 }, "peak_process_rss_bytes": 158420992, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.010020729992538691, "median": 0.010264100041240454, "max": 0.01099520013667643 }, "source_read_resize_time_per_frame_s": { "mean": 0.007659840001724661, "median": 0.007771250093355775, "max": 0.008423400111496449 }, "resolution": [ 640, 360 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 6.434606980363984, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 501576.0, "peak_one_second_bitrate_bps": 512984, "average_frame_size_bytes": 12539.4, "max_frame_size_bytes": 13010, "radio_screen": { "peak_packet_slots_per_second": 266, "mean_packets_per_frame": 52, "max_packets_per_frame": 54, "airtime_for_peak_second_s": 4.397512, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7592, 5592, 5366, 5374, 4561, 4132, 3931, 3699, 3868, 3647, 4778, 3461, 3846, 3829, 3774, 5292, 3466, 3903, 3922, 3795, 5070, 3557, 3647, 3706, 4025, 4735, 3599, 3865, 4000, 3983 ], "keyframe_sizes_bytes": [ 7592, 4132, 4778, 5292, 5070, 4735 ], "reference_frame_size_bytes": 7592, "encode_time_per_frame_s": { "mean": 0.0031791466831540068, "median": 0.0030712999869138002, "max": 0.004523999989032745 }, "decode_time_per_frame_s": { "mean": 0.0006663066723073522, "median": 0.0006220999639481306, "max": 0.0011897000949829817 }, "file_pipeline_latency_s": { "mean": 0.003995530020135144, "median": 0.003831149893812835, "max": 0.005611000116914511 }, "actual_encoded_fps": 314.54981467162366, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 33.90281447058535, "median": 33.590739068727515, "max": 36.10946093508206 }, "mean_absolute_error": { "mean": 3.106108609835307, "median": 3.1860865354537964, "max": 3.5408029556274414 }, "peak_process_rss_bytes": 168361984, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.011939929984509944, "median": 0.011980350012890995, "max": 0.013451799983158708 }, "source_read_resize_time_per_frame_s": { "mean": 0.007576603326015174, "median": 0.007713100058026612, "max": 0.008669300004839897 }, "resolution": [ 640, 360 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 6.434606980363984, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 170686.66666666666, "peak_one_second_bitrate_bps": 227880, "average_frame_size_bytes": 4267.166666666667, "max_frame_size_bytes": 7592, "radio_screen": { "peak_packet_slots_per_second": 119, "mean_packets_per_frame": 17.933333333333334, "max_packets_per_frame": 32, "airtime_for_peak_second_s": 1.967308, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 12682, 12836, 12756, 12959, 13090, 13070, 13455, 13303, 13379, 13529, 13600, 13764, 13669, 13834, 13677, 13948, 13759, 13793, 14184, 14196, 14682, 14945, 14987, 15056, 15227, 15560, 16100, 17868, 19963, 21213 ], "reference_frame_size_bytes": 21213, "encode_time_per_frame_s": { "mean": 0.0008431733430673678, "median": 0.0008272001286968589, "max": 0.001086799893528223 }, "decode_time_per_frame_s": { "mean": 0.0012040533125400542, "median": 0.0010320498840883374, "max": 0.0020062001422047615 }, "file_pipeline_latency_s": { "mean": 0.002047226655607422, "median": 0.0018986499635502696, "max": 0.0030115998815745115 }, "actual_encoded_fps": 1185.9957483500543, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 33.579507133433886, "median": 33.927656690273004, "max": 34.582871590108304 }, "mean_absolute_error": { "mean": 3.366413187980652, "median": 3.2122453451156616, "max": 4.846290588378906 }, "peak_process_rss_bytes": 160829440, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.009575956671809157, "median": 0.009479000116698444, "max": 0.010883699869737029 }, "source_read_resize_time_per_frame_s": { "mean": 0.007617486702899138, "median": 0.007613750174641609, "max": 0.008473900146782398 }, "resolution": [ 640, 360 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 8.456743644236909, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 580112.0, "peak_one_second_bitrate_bps": 725632, "average_frame_size_bytes": 14502.8, "max_frame_size_bytes": 21213, "radio_screen": { "peak_packet_slots_per_second": 373, "mean_packets_per_frame": 59.96666666666667, "max_packets_per_frame": 87, "airtime_for_peak_second_s": 6.166436, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7672, 5749, 5339, 5149, 4825, 4028, 4145, 3427, 3854, 3985, 4618, 3556, 3865, 3889, 3849, 4688, 3794, 3682, 3997, 4080, 4975, 3517, 3536, 4085, 3823, 5009, 3169, 4138, 4785, 5064 ], "keyframe_sizes_bytes": [ 7672, 4028, 4618, 4688, 4975, 5009 ], "reference_frame_size_bytes": 7672, "encode_time_per_frame_s": { "mean": 0.0031415433157235386, "median": 0.003109749872237444, "max": 0.004172999877482653 }, "decode_time_per_frame_s": { "mean": 0.0006692900167157253, "median": 0.0006463999161496758, "max": 0.0012061998713761568 }, "file_pipeline_latency_s": { "mean": 0.003963259995604555, "median": 0.0040016500279307365, "max": 0.005241699982434511 }, "actual_encoded_fps": 318.3148852333067, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 32.158942633624996, "median": 32.4444472487295, "max": 35.42343797159917 }, "mean_absolute_error": { "mean": 3.9575145641962686, "median": 3.6331279277801514, "max": 7.034286975860596 }, "peak_process_rss_bytes": 171819008, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.0120173133444041, "median": 0.012012099963612854, "max": 0.014220500132068992 }, "source_read_resize_time_per_frame_s": { "mean": 0.007778133327762286, "median": 0.007805250003002584, "max": 0.009706199867650867 }, "resolution": [ 640, 360 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 8.456743644236909, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 173722.66666666666, "peak_one_second_bitrate_bps": 229872, "average_frame_size_bytes": 4343.066666666667, "max_frame_size_bytes": 7672, "radio_screen": { "peak_packet_slots_per_second": 120, "mean_packets_per_frame": 18.2, "max_packets_per_frame": 32, "airtime_for_peak_second_s": 1.98384, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 12147, 12310, 12351, 12034, 12015, 12183, 12393, 12484, 12074, 12135, 12230, 12346, 12287, 12040, 12222, 12184, 12540, 12512, 12287, 12426, 12461, 12796, 12693, 12532, 12481, 12642, 12857, 12732, 12488, 12662, 12782, 12933, 12688, 12673, 12726, 12702, 13010, 12698, 12720, 12780, 12979, 12872, 12517, 12549, 12558, 12800, 12777, 12514, 12440, 12564, 12765, 12612, 12347, 12574, 12608, 12905, 12749, 12857, 12990, 13019 ], "reference_frame_size_bytes": 13019, "encode_time_per_frame_s": { "mean": 0.0005907333455979824, "median": 0.000579100102186203, "max": 0.0009178000036627054 }, "decode_time_per_frame_s": { "mean": 0.000737898350538065, "median": 0.0007103499956429005, "max": 0.0013673000503331423 }, "file_pipeline_latency_s": { "mean": 0.0013286316961360475, "median": 0.001284550060518086, "max": 0.0020825001411139965 }, "actual_encoded_fps": 1692.8111599790066, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 34.471389949304694, "median": 34.482934079943504, "max": 34.92242702593741 }, "mean_absolute_error": { "mean": 2.9696837226549784, "median": 2.9725934267044067, "max": 3.1405062675476074 }, "peak_process_rss_bytes": 181227520, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.005520861654076725, "median": 0.00537850009277463, "max": 0.007109900005161762 }, "source_read_resize_time_per_frame_s": { "mean": 0.004049304989166558, "median": 0.0036825499264523387, "max": 0.005612700013443828 }, "resolution": [ 640, 360 ], "fps": 10, "window": "white_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 4.991810386260201, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1004336.0, "peak_one_second_bitrate_bps": 1023272, "average_frame_size_bytes": 12554.2, "max_frame_size_bytes": 13019, "radio_screen": { "peak_packet_slots_per_second": 531, "mean_packets_per_frame": 52, "max_packets_per_frame": 54, "airtime_for_peak_second_s": 8.778492, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 10, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=10:min-keyint=10:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7591, 3086, 3090, 2866, 3360, 2355, 1968, 2198, 2171, 2369, 3037, 1769, 2016, 1738, 1698, 1754, 2264, 1640, 2126, 1841, 3295, 1749, 1670, 2141, 1882, 2025, 1821, 1852, 2105, 2126, 3090, 1452, 1812, 1923, 1899, 1893, 2285, 1842, 1678, 1908, 3295, 1583, 1858, 1741, 2002, 1984, 1604, 1983, 1977, 2072, 3010, 1477, 1680, 1755, 1969, 2262, 2029, 1873, 1811, 2028 ], "keyframe_sizes_bytes": [ 7591, 3037, 3295, 3090, 3295, 3010 ], "reference_frame_size_bytes": 7591, "encode_time_per_frame_s": { "mean": 0.002471608327080806, "median": 0.0023865499533712864, "max": 0.00355999986641109 }, "decode_time_per_frame_s": { "mean": 0.000435951662560304, "median": 0.0004096000920981169, "max": 0.000994000118225813 }, "file_pipeline_latency_s": { "mean": 0.0030540133127942683, "median": 0.0029751500114798546, "max": 0.004703099839389324 }, "actual_encoded_fps": 404.5948498567695, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 32.69173702417717, "median": 32.537851022591084, "max": 35.29699867934505 }, "mean_absolute_error": { "mean": 3.566657841205597, "median": 3.630534529685974, "max": 4.293571949005127 }, "peak_process_rss_bytes": 192733184, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 10, "decoder_errors": 9 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 10, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.007466868326688806, "median": 0.007448349962942302, "max": 0.009888599859550595 }, "source_read_resize_time_per_frame_s": { "mean": 0.004112168331630528, "median": 0.0036506999749690294, "max": 0.00536960014142096 }, "resolution": [ 640, 360 ], "fps": 10, "window": "white_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 4.991810386260201, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 175170.66666666666, "peak_one_second_bitrate_bps": 248432, "average_frame_size_bytes": 2189.633333333333, "max_frame_size_bytes": 7591, "radio_screen": { "peak_packet_slots_per_second": 132, "mean_packets_per_frame": 9.483333333333333, "max_packets_per_frame": 32, "airtime_for_peak_second_s": 2.182224, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 12682, 12600, 12836, 12893, 12756, 12871, 12959, 13159, 13090, 13111, 13070, 13175, 13455, 13286, 13303, 13234, 13379, 13588, 13529, 13597, 13600, 13925, 13764, 13613, 13669, 13639, 13834, 13649, 13677, 13728, 13948, 13999, 13759, 13749, 13793, 13969, 14184, 14184, 14196, 14380, 14682, 14665, 14945, 14969, 14987, 15107, 15056, 15188, 15227, 15544, 15560, 15531, 16100, 16419, 17868, 18406, 19963, 21172, 21213, 21547 ], "reference_frame_size_bytes": 21547, "encode_time_per_frame_s": { "mean": 0.0006049583200365305, "median": 0.0005721000488847494, "max": 0.0009793001227080822 }, "decode_time_per_frame_s": { "mean": 0.0007568050253515443, "median": 0.0007179999956861138, "max": 0.0011870001908391714 }, "file_pipeline_latency_s": { "mean": 0.0013617633453880747, "median": 0.0012791500193998218, "max": 0.0020614000968635082 }, "actual_encoded_fps": 1653.006441732407, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 33.56757767737416, "median": 33.94573630809862, "max": 34.598049856963236 }, "mean_absolute_error": { "mean": 3.3714972654978435, "median": 3.203837513923645, "max": 4.964380741119385 }, "peak_process_rss_bytes": 181895168, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.005627705028746277, "median": 0.0052898499416187406, "max": 0.007168199867010117 }, "source_read_resize_time_per_frame_s": { "mean": 0.00407345334533602, "median": 0.0036399998934939504, "max": 0.005664899945259094 }, "resolution": [ 640, 360 ], "fps": 10, "window": "black_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 6.699079076428123, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1165308.0, "peak_one_second_bitrate_bps": 1470232, "average_frame_size_bytes": 14566.35, "max_frame_size_bytes": 21547, "radio_screen": { "peak_packet_slots_per_second": 757, "mean_packets_per_frame": 60.18333333333333, "max_packets_per_frame": 89, "airtime_for_peak_second_s": 12.514724000000001, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 10, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=10:min-keyint=10:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7673, 2712, 3154, 3015, 3289, 2378, 2074, 2582, 2001, 2328, 2983, 1868, 2344, 1491, 2169, 1577, 2164, 1946, 1805, 1949, 2986, 2057, 1753, 1949, 2111, 1844, 1961, 2061, 1605, 2000, 2887, 1959, 1896, 1676, 1773, 1896, 2239, 2089, 1836, 1684, 3112, 1377, 1923, 1609, 2126, 2328, 1959, 2342, 1985, 2304, 2586, 1352, 1872, 1822, 2370, 1951, 3051, 2013, 1831, 1831 ], "keyframe_sizes_bytes": [ 7673, 2983, 2986, 2887, 3112, 2586 ], "reference_frame_size_bytes": 7673, "encode_time_per_frame_s": { "mean": 0.0025302100034120182, "median": 0.002447150065563619, "max": 0.0034976000897586346 }, "decode_time_per_frame_s": { "mean": 0.00045545500470325353, "median": 0.0004182499833405018, "max": 0.0009721999522298574 }, "file_pipeline_latency_s": { "mean": 0.00312875168165192, "median": 0.002994450042024255, "max": 0.004498300142586231 }, "actual_encoded_fps": 395.2241112996503, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 30.829712831040727, "median": 31.230682130076588, "max": 34.800322389405764 }, "mean_absolute_error": { "mean": 4.629355295499166, "median": 4.159804821014404, "max": 9.82160472869873 }, "peak_process_rss_bytes": 192626688, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 10, "decoder_errors": 9 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 10, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.007525476673617959, "median": 0.007481649983674288, "max": 0.009861300000920892 }, "source_read_resize_time_per_frame_s": { "mean": 0.004175585007760674, "median": 0.003884200006723404, "max": 0.005524999927729368 }, "resolution": [ 640, 360 ], "fps": 10, "window": "black_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 6.699079076428123, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 178010.66666666666, "peak_one_second_bitrate_bps": 249648, "average_frame_size_bytes": 2225.133333333333, "max_frame_size_bytes": 7673, "radio_screen": { "peak_packet_slots_per_second": 133, "mean_packets_per_frame": 9.583333333333334, "max_packets_per_frame": 32, "airtime_for_peak_second_s": 2.198756, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 12147, 12272, 12310, 12351, 12034, 11972, 12015, 12106, 12183, 12393, 12484, 12374, 12074, 12144, 12135, 12230, 12346, 12490, 12287, 12044, 12040, 12222, 12184, 12261, 12540, 12512, 12457, 12287, 12426, 12395, 12461, 12672, 12796, 12693, 12520, 12532, 12481, 12565, 12642, 12857, 12732, 12560, 12488, 12608, 12662, 12782, 12933, 13014, 12688, 12606, 12673, 12726, 12702, 12837, 13010, 12760, 12698, 12720, 12780, 12784, 12979, 13045, 12872, 12517, 12549, 12585, 12558, 12725, 12800, 12777, 12514, 12404, 12440, 12503, 12564, 12765, 12612, 12467, 12347, 12494, 12574, 12608, 12905, 12939, 12749, 12708, 12857, 12990, 13019, 13168 ], "reference_frame_size_bytes": 13168, "encode_time_per_frame_s": { "mean": 0.0005920055374089214, "median": 0.0005736498860642314, "max": 0.0012638000771403313 }, "decode_time_per_frame_s": { "mean": 0.0012601488968357443, "median": 0.0011981999268755317, "max": 0.002552199875935912 }, "file_pipeline_latency_s": { "mean": 0.0018521544342446658, "median": 0.0017984999576583505, "max": 0.0038159999530762434 }, "actual_encoded_fps": 1689.1733891152116, "unique_decoded_frames": 90, "decoded_frame_count": 90, "psnr_db": { "mean": 34.47989410363799, "median": 34.47491632787367, "max": 34.926554260430215 }, "mean_absolute_error": { "mean": 2.9668693039152356, "median": 2.972814679145813, "max": 3.1405062675476074 }, "peak_process_rss_bytes": 204464128, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.004418768901895318, "median": 0.004707499989308417, "max": 0.007610099855810404 }, "source_read_resize_time_per_frame_s": { "mean": 0.002939221115472416, "median": 0.003263849997892976, "max": 0.005558899836614728 }, "resolution": [ 640, 360 ], "fps": 15, "window": "white_car", "source_unique_frames": 90, "source_temporal_change_mean_absolute": 4.1777994303995, "unique_decoded_fps": 15.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1506308.0, "peak_one_second_bitrate_bps": 1536176, "average_frame_size_bytes": 12552.566666666668, "max_frame_size_bytes": 13168, "radio_screen": { "peak_packet_slots_per_second": 796, "mean_packets_per_frame": 52, "max_packets_per_frame": 54, "airtime_for_peak_second_s": 13.159472000000001, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 15, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=15:min-keyint=15:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7591, 1755, 1950, 2416, 1942, 1949, 1797, 1678, 1198, 1843, 1590, 1191, 1394, 1444, 1170, 3077, 878, 1041, 1382, 1264, 1036, 1320, 1200, 1202, 1526, 1387, 1053, 1376, 1531, 1094, 3170, 802, 1014, 1431, 1262, 1047, 1369, 1339, 1053, 1594, 1170, 1286, 1534, 1457, 1123, 2998, 904, 793, 1243, 1192, 1031, 1438, 1356, 1062, 1467, 1260, 1136, 1394, 1368, 1166, 3046, 940, 805, 1403, 1091, 1118, 1462, 1273, 1106, 1366, 1240, 955, 1362, 1316, 1151, 3099, 696, 931, 1377, 1245, 1125, 1439, 1468, 1023, 1380, 1347, 1107, 1410, 1376, 1231 ], "keyframe_sizes_bytes": [ 7591, 3077, 3170, 2998, 3046, 3099 ], "reference_frame_size_bytes": 7591, "encode_time_per_frame_s": { "mean": 0.002194808876245386, "median": 0.0021360499085858464, "max": 0.003548800013959408 }, "decode_time_per_frame_s": { "mean": 0.00036207888689306046, "median": 0.0003305998397991061, "max": 0.0010744999162852764 }, "file_pipeline_latency_s": { "mean": 0.002705119982258313, "median": 0.0026263499166816473, "max": 0.004715299932286143 }, "actual_encoded_fps": 455.6205375434235, "unique_decoded_frames": 90, "decoded_frame_count": 90, "psnr_db": { "mean": 32.136271240193686, "median": 31.87877257032692, "max": 35.1593688984231 }, "mean_absolute_error": { "mean": 3.767869644694858, "median": 3.8810235261917114, "max": 4.4692535400390625 }, "peak_process_rss_bytes": 214056960, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 15, "decoder_errors": 14 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 15, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.005866033320004741, "median": 0.0061353499768301845, "max": 0.009150100173428655 }, "source_read_resize_time_per_frame_s": { "mean": 0.0029300988781162433, "median": 0.003323900164104998, "max": 0.004042100161314011 }, "resolution": [ 640, 360 ], "fps": 15, "window": "white_car", "source_unique_frames": 90, "source_temporal_change_mean_absolute": 4.1777994303995, "unique_decoded_fps": 15.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 175496.0, "peak_one_second_bitrate_bps": 247264, "average_frame_size_bytes": 1462.4666666666667, "max_frame_size_bytes": 7591, "radio_screen": { "peak_packet_slots_per_second": 131, "mean_packets_per_frame": 6.444444444444445, "max_packets_per_frame": 32, "airtime_for_peak_second_s": 2.165692, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 12682, 12590, 12600, 12836, 12893, 12907, 12756, 12858, 12871, 12959, 13142, 13159, 13090, 13101, 13111, 13070, 13175, 13326, 13455, 13286, 13161, 13303, 13234, 13277, 13379, 13584, 13588, 13529, 13597, 13618, 13600, 13790, 13925, 13764, 13613, 13655, 13669, 13594, 13639, 13834, 13759, 13649, 13677, 13693, 13728, 13948, 13999, 13922, 13759, 13749, 13807, 13793, 13969, 14122, 14184, 14124, 14184, 14196, 14380, 14386, 14682, 14756, 14665, 14945, 14969, 14945, 14987, 15039, 15107, 15056, 15185, 15188, 15227, 15401, 15544, 15560, 15531, 15879, 16100, 16419, 16747, 17868, 18406, 18808, 19963, 21094, 21172, 21213, 21547, 21991 ], "reference_frame_size_bytes": 21991, "encode_time_per_frame_s": { "mean": 0.0006174366559005446, "median": 0.0005911999614909291, "max": 0.0010915999300777912 }, "decode_time_per_frame_s": { "mean": 0.0007616666714764304, "median": 0.0007319001015275717, "max": 0.0013886000961065292 }, "file_pipeline_latency_s": { "mean": 0.001379103327376975, "median": 0.0013216499937698245, "max": 0.0019869001116603613 }, "actual_encoded_fps": 1619.5993393710623, "unique_decoded_frames": 90, "decoded_frame_count": 90, "psnr_db": { "mean": 33.55550359988505, "median": 33.94573630809862, "max": 34.61799803703089 }, "mean_absolute_error": { "mean": 3.3771861208809746, "median": 3.2011653184890747, "max": 5.051806926727295 }, "peak_process_rss_bytes": 204967936, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.004379318884780837, "median": 0.00473809998948127, "max": 0.006703499937430024 }, "source_read_resize_time_per_frame_s": { "mean": 0.0028754889007864726, "median": 0.003258200013078749, "max": 0.004064299864694476 }, "resolution": [ 640, 360 ], "fps": 15, "window": "black_car", "source_unique_frames": 90, "source_temporal_change_mean_absolute": 5.715192987931752, "unique_decoded_fps": 15.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1752322.6666666667, "peak_one_second_bitrate_bps": 2226384, "average_frame_size_bytes": 14602.68888888889, "max_frame_size_bytes": 21991, "radio_screen": { "peak_packet_slots_per_second": 1148, "mean_packets_per_frame": 60.32222222222222, "max_packets_per_frame": 91, "airtime_for_peak_second_s": 18.978736, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 15, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=15:min-keyint=15:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7673, 1684, 1700, 2616, 2279, 1525, 1922, 1711, 1256, 1680, 1605, 1269, 1679, 1540, 1058, 2986, 1000, 1169, 1434, 1236, 1089, 1430, 1211, 992, 1607, 1314, 1115, 1490, 1303, 1235, 2883, 1054, 1000, 1453, 1126, 1211, 1443, 1220, 1122, 1511, 1320, 1040, 1526, 1184, 1032, 2845, 1085, 971, 1357, 1258, 1110, 1396, 1298, 1200, 1536, 1302, 1009, 1590, 1389, 1099, 2764, 994, 1341, 1472, 1213, 1137, 1514, 1386, 1131, 1475, 1352, 1109, 1327, 1414, 1218, 2375, 1033, 1138, 1342, 1491, 1480, 1775, 1783, 1210, 1774, 1296, 801, 1635, 1550, 1080 ], "keyframe_sizes_bytes": [ 7673, 2986, 2883, 2845, 2764, 2375 ], "reference_frame_size_bytes": 7673, "encode_time_per_frame_s": { "mean": 0.002284264440337817, "median": 0.0022139500360935926, "max": 0.004105299944058061 }, "decode_time_per_frame_s": { "mean": 0.0003663711301568482, "median": 0.0003436499973759055, "max": 0.0010140000376850367 }, "file_pipeline_latency_s": { "mean": 0.002799173320333163, "median": 0.002716750022955239, "max": 0.004765799967572093 }, "actual_encoded_fps": 437.7776856046103, "unique_decoded_frames": 90, "decoded_frame_count": 90, "psnr_db": { "mean": 30.316225445521233, "median": 30.792724117705063, "max": 34.747313153970566 }, "mean_absolute_error": { "mean": 4.894277943505181, "median": 4.345433473587036, "max": 10.864612579345703 }, "peak_process_rss_bytes": 214491136, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 15, "decoder_errors": 14 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 15, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.0059875655401912, "median": 0.006355400080792606, "max": 0.008140699937939644 }, "source_read_resize_time_per_frame_s": { "mean": 0.002960099996481505, "median": 0.0033001999836415052, "max": 0.004798399982973933 }, "resolution": [ 640, 360 ], "fps": 15, "window": "black_car", "source_unique_frames": 90, "source_temporal_change_mean_absolute": 5.715192987931752, "unique_decoded_fps": 15.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 179984.0, "peak_one_second_bitrate_bps": 249576, "average_frame_size_bytes": 1499.8666666666666, "max_frame_size_bytes": 7673, "radio_screen": { "peak_packet_slots_per_second": 135, "mean_packets_per_frame": 6.655555555555556, "max_packets_per_frame": 32, "airtime_for_peak_second_s": 2.23182, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 15089, 15343, 14978, 15408, 15099, 15187, 15290, 15254, 15532, 15250, 15403, 15627, 15445, 15880, 15511, 15778, 15646, 15629, 15968, 15761, 15940, 15543, 15513, 15687, 15447, 15688, 15266, 15558, 15655, 16046 ], "reference_frame_size_bytes": 16046, "encode_time_per_frame_s": { "mean": 0.0012505266737813752, "median": 0.0009392499923706055, "max": 0.009467599913477898 }, "decode_time_per_frame_s": { "mean": 0.0013809399912133812, "median": 0.0013193499762564898, "max": 0.0021242001093924046 }, "file_pipeline_latency_s": { "mean": 0.0026314666649947566, "median": 0.002269549877382815, "max": 0.010971099836751819 }, "actual_encoded_fps": 799.6630707413653, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 35.32578084582183, "median": 35.36510573412994, "max": 35.75229102779232 }, "mean_absolute_error": { "mean": 2.397222701708476, "median": 2.397054076194763, "max": 2.522418737411499 }, "peak_process_rss_bytes": 168550400, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.009965970002425214, "median": 0.010075300000607967, "max": 0.010968999937176704 }, "source_read_resize_time_per_frame_s": { "mean": 0.007487160021749636, "median": 0.007629149942658842, "max": 0.008275799918919802 }, "resolution": [ 640, 480 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 4.825955235272988, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 620561.3333333334, "peak_one_second_bitrate_bps": 631552, "average_frame_size_bytes": 15514.033333333333, "max_frame_size_bytes": 16046, "radio_screen": { "peak_packet_slots_per_second": 327, "mean_packets_per_frame": 64.13333333333334, "max_packets_per_frame": 66, "airtime_for_peak_second_s": 5.405964, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7098, 4794, 4713, 4661, 4179, 5196, 3727, 3791, 4316, 3723, 5460, 3276, 3865, 3886, 3628, 5892, 3288, 4097, 3845, 3694, 5623, 3320, 3342, 3696, 3659, 5141, 3208, 3640, 4130, 4124 ], "keyframe_sizes_bytes": [ 7098, 5196, 5460, 5892, 5623, 5141 ], "reference_frame_size_bytes": 7098, "encode_time_per_frame_s": { "mean": 0.003722796682268381, "median": 0.003458599909208715, "max": 0.00505969999358058 }, "decode_time_per_frame_s": { "mean": 0.0007164399915685257, "median": 0.0006830500205978751, "max": 0.0011518001556396484 }, "file_pipeline_latency_s": { "mean": 0.0046212166547775265, "median": 0.004438999923877418, "max": 0.005903600016608834 }, "actual_encoded_fps": 268.61526033989, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 34.87550347539062, "median": 34.67371300803754, "max": 36.40092842093853 }, "mean_absolute_error": { "mean": 2.4478547890981037, "median": 2.5001763105392456, "max": 2.701099157333374 }, "peak_process_rss_bytes": 181657600, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.01250353332143277, "median": 0.012416900019161403, "max": 0.01447229995392263 }, "source_read_resize_time_per_frame_s": { "mean": 0.007757533326124152, "median": 0.007840849924832582, "max": 0.009722799994051456 }, "resolution": [ 640, 480 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 4.825955235272988, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 169349.33333333334, "peak_one_second_bitrate_bps": 203560, "average_frame_size_bytes": 4233.733333333334, "max_frame_size_bytes": 7098, "radio_screen": { "peak_packet_slots_per_second": 108, "mean_packets_per_frame": 17.866666666666667, "max_packets_per_frame": 30, "airtime_for_peak_second_s": 1.7854560000000002, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 15657, 15825, 15750, 15977, 16043, 16119, 16408, 16293, 16526, 16527, 16588, 16722, 16649, 16898, 16785, 16933, 16741, 16789, 17209, 17283, 17596, 17832, 17849, 18036, 18204, 18605, 19026, 20874, 22722, 23952 ], "reference_frame_size_bytes": 23952, "encode_time_per_frame_s": { "mean": 0.0010320466477423905, "median": 0.0009723500115796924, "max": 0.001990199787542224 }, "decode_time_per_frame_s": { "mean": 0.0013995800244932374, "median": 0.0013227500021457672, "max": 0.0021232999861240387 }, "file_pipeline_latency_s": { "mean": 0.002431626672235628, "median": 0.002289149910211563, "max": 0.004113499773666263 }, "actual_encoded_fps": 968.9484503316852, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 34.49080840812658, "median": 34.81949387874462, "max": 35.49369941165341 }, "mean_absolute_error": { "mean": 2.6898151795069376, "median": 2.569164991378784, "max": 3.7802138328552246 }, "peak_process_rss_bytes": 171560960, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.010124246675210695, "median": 0.010233449982479215, "max": 0.011242900043725967 }, "source_read_resize_time_per_frame_s": { "mean": 0.007583290012553335, "median": 0.00766805000603199, "max": 0.008501800009980798 }, "resolution": [ 640, 480 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 6.342557733177682, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 699224.0, "peak_one_second_bitrate_bps": 841432, "average_frame_size_bytes": 17480.6, "max_frame_size_bytes": 23952, "radio_screen": { "peak_packet_slots_per_second": 434, "mean_packets_per_frame": 72.13333333333334, "max_packets_per_frame": 99, "airtime_for_peak_second_s": 7.174888, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7186, 5341, 5203, 5046, 4807, 4466, 3761, 4171, 3651, 3691, 5075, 3542, 3776, 3912, 3950, 4801, 3317, 3845, 4388, 4127, 5096, 2992, 3852, 3934, 3995, 5148, 2784, 4067, 4200, 4368 ], "keyframe_sizes_bytes": [ 7186, 4466, 5075, 4801, 5096, 5148 ], "reference_frame_size_bytes": 7186, "encode_time_per_frame_s": { "mean": 0.0035496533227463564, "median": 0.003425800008699298, "max": 0.004815600113943219 }, "decode_time_per_frame_s": { "mean": 0.0007008133068059882, "median": 0.0006391500355675817, "max": 0.0011424000840634108 }, "file_pipeline_latency_s": { "mean": 0.004438979993574321, "median": 0.004313049954362214, "max": 0.006035099970176816 }, "actual_encoded_fps": 281.7176521413936, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 33.08760564481133, "median": 33.45576593711762, "max": 36.14564111172003 }, "mean_absolute_error": { "mean": 3.149396872520447, "median": 2.878603458404541, "max": 5.805124759674072 }, "peak_process_rss_bytes": 181313536, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.012460140006927153, "median": 0.012294749962165952, "max": 0.014953899895772338 }, "source_read_resize_time_per_frame_s": { "mean": 0.007723710026281575, "median": 0.007835300057195127, "max": 0.008493600180372596 }, "resolution": [ 640, 480 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 6.342557733177682, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 171322.66666666666, "peak_one_second_bitrate_bps": 220664, "average_frame_size_bytes": 4283.066666666667, "max_frame_size_bytes": 7186, "radio_screen": { "peak_packet_slots_per_second": 115, "mean_packets_per_frame": 18.033333333333335, "max_packets_per_frame": 30, "airtime_for_peak_second_s": 1.90118, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 15089, 15374, 15343, 15063, 14978, 15229, 15408, 15437, 15099, 15195, 15187, 15303, 15290, 15106, 15254, 15229, 15532, 15493, 15250, 15310, 15403, 15709, 15627, 15481, 15445, 15570, 15880, 15707, 15511, 15703, 15778, 15891, 15646, 15584, 15629, 15771, 15968, 15732, 15761, 15791, 15940, 15783, 15543, 15565, 15513, 15738, 15687, 15470, 15447, 15453, 15688, 15499, 15266, 15412, 15558, 15820, 15655, 15891, 16046, 15970 ], "reference_frame_size_bytes": 16046, "encode_time_per_frame_s": { "mean": 0.0009616450173780322, "median": 0.0009167001117020845, "max": 0.0014572001527994871 }, "decode_time_per_frame_s": { "mean": 0.0013260066780882577, "median": 0.0013063499936833978, "max": 0.00203999993391335 }, "file_pipeline_latency_s": { "mean": 0.00228765169546629, "median": 0.002220250084064901, "max": 0.0034373998641967773 }, "actual_encoded_fps": 1039.8847619743763, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 35.32946398154305, "median": 35.35883911368568, "max": 35.75229102779232 }, "mean_absolute_error": { "mean": 2.3942877133687337, "median": 2.3958078622817993, "max": 2.522418737411499 }, "peak_process_rss_bytes": 199544832, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.006612243320948134, "median": 0.0063365999376401305, "max": 0.00826589995995164 }, "source_read_resize_time_per_frame_s": { "mean": 0.004074376674058537, "median": 0.003600300056859851, "max": 0.00536459987051785 }, "resolution": [ 640, 480 ], "fps": 10, "window": "white_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 3.743857789695151, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1242266.6666666667, "peak_one_second_bitrate_bps": 1261704, "average_frame_size_bytes": 15528.333333333334, "max_frame_size_bytes": 16046, "radio_screen": { "peak_packet_slots_per_second": 652, "mean_packets_per_frame": 64.16666666666667, "max_packets_per_frame": 66, "airtime_for_peak_second_s": 10.778864, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 10, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=10:min-keyint=10:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7099, 3634, 3236, 3082, 3532, 2060, 2262, 2046, 2154, 2326, 2940, 1758, 1700, 1840, 1675, 1788, 2085, 1998, 2010, 2005, 3086, 1481, 1555, 1808, 2284, 2069, 1893, 1650, 1955, 1989, 3431, 1455, 1701, 2145, 1825, 2216, 2246, 1776, 1761, 1806, 3377, 1445, 1458, 1834, 1944, 1979, 1695, 2038, 2084, 1717, 3246, 1554, 1734, 1976, 1889, 1974, 2216, 1641, 2021, 1936 ], "keyframe_sizes_bytes": [ 7099, 2940, 3086, 3431, 3377, 3246 ], "reference_frame_size_bytes": 7099, "encode_time_per_frame_s": { "mean": 0.002927531662862748, "median": 0.0028875500429421663, "max": 0.004104800056666136 }, "decode_time_per_frame_s": { "mean": 0.00048526500662167865, "median": 0.00044890004210174084, "max": 0.0010218999814242125 }, "file_pipeline_latency_s": { "mean": 0.003602070000488311, "median": 0.0035571500193327665, "max": 0.00524189998395741 }, "actual_encoded_fps": 341.5846915288797, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 33.46537945233598, "median": 33.327525630392785, "max": 36.19401323191827 }, "mean_absolute_error": { "mean": 2.869297401110331, "median": 2.917771339416504, "max": 3.407702922821045 }, "peak_process_rss_bytes": 210653184, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 10, "decoder_errors": 9 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 10, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.008154601658073564, "median": 0.008243899908848107, "max": 0.011233699973672628 }, "source_read_resize_time_per_frame_s": { "mean": 0.004335789995578428, "median": 0.004274350008927286, "max": 0.00585229997523129 }, "resolution": [ 640, 480 ], "fps": 10, "window": "white_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 3.743857789695151, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 174826.66666666666, "peak_one_second_bitrate_bps": 251448, "average_frame_size_bytes": 2185.3333333333335, "max_frame_size_bytes": 7099, "radio_screen": { "peak_packet_slots_per_second": 134, "mean_packets_per_frame": 9.5, "max_packets_per_frame": 30, "airtime_for_peak_second_s": 2.215288, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 15657, 15675, 15825, 15798, 15750, 15860, 15977, 16093, 16043, 16060, 16119, 16149, 16408, 16254, 16293, 16240, 16526, 16636, 16527, 16486, 16588, 16871, 16722, 16514, 16649, 16614, 16898, 16632, 16785, 16757, 16933, 16990, 16741, 16764, 16789, 16939, 17209, 17225, 17283, 17272, 17596, 17576, 17832, 17813, 17849, 18116, 18036, 18172, 18204, 18401, 18605, 18548, 19026, 19305, 20874, 21367, 22722, 24004, 23952, 24244 ], "reference_frame_size_bytes": 24244, "encode_time_per_frame_s": { "mean": 0.0009667850099503994, "median": 0.0009348499588668346, "max": 0.0016117999330163002 }, "decode_time_per_frame_s": { "mean": 0.0013745366518075268, "median": 0.0013204000424593687, "max": 0.002127300016582012 }, "file_pipeline_latency_s": { "mean": 0.002341321661757926, "median": 0.00228234997484833, "max": 0.003149899886921048 }, "actual_encoded_fps": 1034.3561285164162, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 34.47661271367369, "median": 34.8252934804148, "max": 35.49369941165341 }, "mean_absolute_error": { "mean": 2.6947265108426413, "median": 2.561638355255127, "max": 3.889805793762207 }, "peak_process_rss_bytes": 200945664, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.006626048315471659, "median": 0.006631950032897294, "max": 0.008316799998283386 }, "source_read_resize_time_per_frame_s": { "mean": 0.0041105366700018445, "median": 0.003967300057411194, "max": 0.005603699944913387 }, "resolution": [ 640, 480 ], "fps": 10, "window": "black_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 5.024309307321093, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1402390.6666666667, "peak_one_second_bitrate_bps": 1701176, "average_frame_size_bytes": 17529.883333333335, "max_frame_size_bytes": 24244, "radio_screen": { "peak_packet_slots_per_second": 878, "mean_packets_per_frame": 72.36666666666666, "max_packets_per_frame": 100, "airtime_for_peak_second_s": 14.515096, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 10, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=10:min-keyint=10:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7178, 3420, 3446, 3261, 3095, 2422, 1989, 2436, 2024, 2171, 2914, 1634, 1837, 1811, 2176, 1933, 2330, 2023, 1845, 1782, 2976, 1476, 1487, 1522, 2553, 2098, 2131, 2018, 1848, 1918, 2865, 1602, 1712, 1806, 1906, 2032, 2220, 2104, 1647, 1580, 3410, 1463, 1782, 1618, 2099, 2220, 1688, 2249, 1888, 2471, 2961, 1422, 1789, 1897, 2588, 2210, 2921, 1900, 1852, 2196 ], "keyframe_sizes_bytes": [ 7178, 2914, 2976, 2865, 3410, 2961 ], "reference_frame_size_bytes": 7178, "encode_time_per_frame_s": { "mean": 0.002898843341972679, "median": 0.0027885999297723174, "max": 0.0040837000124156475 }, "decode_time_per_frame_s": { "mean": 0.00047795667002598443, "median": 0.00044305005576461554, "max": 0.001049600075930357 }, "file_pipeline_latency_s": { "mean": 0.0035509850170152885, "median": 0.0034341999562457204, "max": 0.0052380000706762075 }, "actual_encoded_fps": 344.96517473741596, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 31.720789388079734, "median": 31.87306372512674, "max": 35.87855421350823 }, "mean_absolute_error": { "mean": 3.679268189271291, "median": 3.376731753349304, "max": 7.423720836639404 }, "peak_process_rss_bytes": 211603456, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 10, "decoder_errors": 9 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 10, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.008079076655364285, "median": 0.008116249926388264, "max": 0.0112076997756958 }, "source_read_resize_time_per_frame_s": { "mean": 0.004217878329412391, "median": 0.0038376001175493, "max": 0.005794400116428733 }, "resolution": [ 640, 480 ], "fps": 10, "window": "black_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 5.024309307321093, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 178469.33333333334, "peak_one_second_bitrate_bps": 251536, "average_frame_size_bytes": 2230.866666666667, "max_frame_size_bytes": 7178, "radio_screen": { "peak_packet_slots_per_second": 134, "mean_packets_per_frame": 9.616666666666667, "max_packets_per_frame": 30, "airtime_for_peak_second_s": 2.215288, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 18991, 19439, 18986, 19509, 19045, 19146, 19419, 19272, 19650, 19418, 19678, 19992, 19662, 20309, 19662, 20207, 19961, 20040, 20573, 20239, 20342, 19705, 19766, 20097, 19659, 20160, 19543, 19959, 20091, 20682 ], "reference_frame_size_bytes": 20682, "encode_time_per_frame_s": { "mean": 0.0012967666688685616, "median": 0.0012262999080121517, "max": 0.001886500045657158 }, "decode_time_per_frame_s": { "mean": 0.002090019996588429, "median": 0.0020195500692352653, "max": 0.0030879999976605177 }, "file_pipeline_latency_s": { "mean": 0.0033867866654569904, "median": 0.0032628499902784824, "max": 0.0043530999682843685 }, "actual_encoded_fps": 771.1487532853596, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 36.249434167216634, "median": 36.25067132407296, "max": 36.66245488965405 }, "mean_absolute_error": { "mean": 2.5418715874354043, "median": 2.542627453804016, "max": 2.7016775608062744 }, "peak_process_rss_bytes": 180584448, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.012571653351187706, "median": 0.012609100085683167, "max": 0.013799000065773726 }, "source_read_resize_time_per_frame_s": { "mean": 0.008897623326629401, "median": 0.008951650117523968, "max": 0.010058500105515122 }, "resolution": [ 854, 480 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 6.423774473516559, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 790936.0, "peak_one_second_bitrate_bps": 809240, "average_frame_size_bytes": 19773.4, "max_frame_size_bytes": 20682, "radio_screen": { "peak_packet_slots_per_second": 417, "mean_packets_per_frame": 81.46666666666667, "max_packets_per_frame": 85, "airtime_for_peak_second_s": 6.8938440000000005, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 6811, 6396, 5286, 4924, 4488, 4274, 3865, 3794, 4000, 3798, 4639, 3874, 3915, 3758, 3974, 4947, 3603, 3761, 4238, 3404, 5010, 3674, 3802, 3840, 3723, 4712, 3814, 3603, 3938, 3957 ], "keyframe_sizes_bytes": [ 6811, 4274, 4639, 4947, 5010, 4712 ], "reference_frame_size_bytes": 6811, "encode_time_per_frame_s": { "mean": 0.005191313335672021, "median": 0.005127950105816126, "max": 0.007045599864795804 }, "decode_time_per_frame_s": { "mean": 0.000817406674226125, "median": 0.0007866999367251992, "max": 0.0011652999091893435 }, "file_pipeline_latency_s": { "mean": 0.006704266664261619, "median": 0.006621600012294948, "max": 0.008864899864420295 }, "actual_encoded_fps": 192.62948224074958, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 33.461982273570015, "median": 33.30436186135779, "max": 35.61095893191258 }, "mean_absolute_error": { "mean": 3.2524414539337156, "median": 3.2978596687316895, "max": 3.788524627685547 }, "peak_process_rss_bytes": 193011712, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.016518859984353186, "median": 0.01646285003516823, "max": 0.01865800004452467 }, "source_read_resize_time_per_frame_s": { "mean": 0.009147276659496129, "median": 0.00927555002272129, "max": 0.010787799954414368 }, "resolution": [ 854, 480 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 6.423774473516559, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 170429.33333333334, "peak_one_second_bitrate_bps": 223240, "average_frame_size_bytes": 4260.733333333334, "max_frame_size_bytes": 6811, "radio_screen": { "peak_packet_slots_per_second": 117, "mean_packets_per_frame": 18, "max_packets_per_frame": 28, "airtime_for_peak_second_s": 1.934244, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 19855, 20189, 20017, 20503, 20488, 20542, 21053, 20891, 21127, 21230, 21229, 21466, 21248, 21637, 21710, 21939, 21551, 21617, 22354, 22474, 22915, 23364, 23359, 23510, 23882, 24434, 25295, 28215, 31446, 33405 ], "reference_frame_size_bytes": 33405, "encode_time_per_frame_s": { "mean": 0.001256089983507991, "median": 0.0012393000070005655, "max": 0.0014122000429779291 }, "decode_time_per_frame_s": { "mean": 0.002109666680917144, "median": 0.002065849956125021, "max": 0.0027341998647898436 }, "file_pipeline_latency_s": { "mean": 0.003365756664425135, "median": 0.003337549977004528, "max": 0.004031199961900711 }, "actual_encoded_fps": 796.1213074936031, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 35.46383349613093, "median": 35.756270878711085, "max": 36.47284675945202 }, "mean_absolute_error": { "mean": 2.8119893948237102, "median": 2.6973214149475098, "max": 3.8885245323181152 }, "peak_process_rss_bytes": 181829632, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.012591400012994806, "median": 0.01269429991953075, "max": 0.013862500200048089 }, "source_read_resize_time_per_frame_s": { "mean": 0.008848373328025143, "median": 0.008923449902795255, "max": 0.010411800118163228 }, "resolution": [ 854, 480 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 8.443713071011333, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 910593.3333333334, "peak_one_second_bitrate_bps": 1142360, "average_frame_size_bytes": 22764.833333333332, "max_frame_size_bytes": 33405, "radio_screen": { "peak_packet_slots_per_second": 587, "mean_packets_per_frame": 93.76666666666667, "max_packets_per_frame": 137, "airtime_for_peak_second_s": 9.704284, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 6679, 6394, 5254, 4622, 4570, 4498, 4305, 3928, 3748, 4231, 4547, 3670, 3792, 3999, 3592, 4697, 3767, 3768, 4104, 3915, 4843, 3490, 3830, 3598, 3936, 5201, 3060, 3987, 4651, 4652 ], "keyframe_sizes_bytes": [ 6679, 4498, 4547, 4697, 4843, 5201 ], "reference_frame_size_bytes": 6679, "encode_time_per_frame_s": { "mean": 0.005247136671096086, "median": 0.0051333000883460045, "max": 0.007159099914133549 }, "decode_time_per_frame_s": { "mean": 0.0008115066681057215, "median": 0.0007727500051259995, "max": 0.001155200181528926 }, "file_pipeline_latency_s": { "mean": 0.006772756677431365, "median": 0.006742400000803173, "max": 0.009012499824166298 }, "actual_encoded_fps": 190.58013211443713, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 31.715487572114643, "median": 32.04011130860022, "max": 35.06206129054176 }, "mean_absolute_error": { "mean": 4.147953327496847, "median": 3.7993608713150024, "max": 7.5446906089782715 }, "peak_process_rss_bytes": 194682880, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.01625700998896112, "median": 0.016257799929007888, "max": 0.01857739989645779 }, "source_read_resize_time_per_frame_s": { "mean": 0.008937229999961953, "median": 0.009067149949260056, "max": 0.009926600148901343 }, "resolution": [ 854, 480 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 8.443713071011333, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 172437.33333333334, "peak_one_second_bitrate_bps": 220152, "average_frame_size_bytes": 4310.933333333333, "max_frame_size_bytes": 6679, "radio_screen": { "peak_packet_slots_per_second": 115, "mean_packets_per_frame": 18.233333333333334, "max_packets_per_frame": 28, "airtime_for_peak_second_s": 1.90118, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 18991, 19448, 19439, 19010, 18986, 19178, 19509, 19605, 19045, 19196, 19146, 19356, 19419, 19058, 19272, 19141, 19650, 19706, 19418, 19496, 19678, 20133, 19992, 19700, 19662, 19861, 20309, 20020, 19662, 19967, 20207, 20245, 19961, 20036, 20040, 20241, 20573, 20152, 20239, 20219, 20342, 20229, 19705, 19780, 19766, 20143, 20097, 19728, 19659, 19780, 20160, 19823, 19543, 19736, 19959, 20269, 20091, 20360, 20682, 20628 ], "reference_frame_size_bytes": 20682, "encode_time_per_frame_s": { "mean": 0.0013630616711452603, "median": 0.0012378999963402748, "max": 0.002772499807178974 }, "decode_time_per_frame_s": { "mean": 0.0021415866756190854, "median": 0.0020603500306606293, "max": 0.0029352998826652765 }, "file_pipeline_latency_s": { "mean": 0.003504648346764346, "median": 0.0032921000383794308, "max": 0.005174699937924743 }, "actual_encoded_fps": 733.6425204882977, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 36.258137864482094, "median": 36.24130078960549, "max": 36.66245488965405 }, "mean_absolute_error": { "mean": 2.537526535987854, "median": 2.5445330142974854, "max": 2.7016775608062744 }, "peak_process_rss_bytes": 217206784, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.008973598336645712, "median": 0.009032250032760203, "max": 0.010346399853006005 }, "source_read_resize_time_per_frame_s": { "mean": 0.0054041749991786975, "median": 0.0050222501158714294, "max": 0.0068171999882906675 }, "resolution": [ 854, 480 ], "fps": 10, "window": "white_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 4.983709815777751, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1583261.3333333333, "peak_one_second_bitrate_bps": 1616384, "average_frame_size_bytes": 19790.766666666666, "max_frame_size_bytes": 20682, "radio_screen": { "peak_packet_slots_per_second": 832, "mean_packets_per_frame": 81.55, "max_packets_per_frame": 85, "airtime_for_peak_second_s": 13.754624, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 10, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=10:min-keyint=10:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 6812, 5849, 1944, 3791, 3991, 1781, 2182, 2130, 2039, 2325, 2521, 1556, 1851, 1867, 1946, 1828, 2109, 2053, 1989, 1741, 2655, 1868, 1640, 1970, 1932, 2097, 2041, 2062, 2154, 2108, 2540, 1728, 1865, 1942, 1841, 2254, 2399, 1998, 1575, 1697, 2571, 1700, 1751, 1943, 2039, 2297, 1740, 1630, 1922, 1976, 2652, 1720, 1832, 1953, 2010, 2076, 2128, 2091, 1726, 2154 ], "keyframe_sizes_bytes": [ 6812, 2521, 2655, 2540, 2571, 2652 ], "reference_frame_size_bytes": 6812, "encode_time_per_frame_s": { "mean": 0.004299434980687996, "median": 0.004124899976886809, "max": 0.006694799987599254 }, "decode_time_per_frame_s": { "mean": 0.0005698483359689514, "median": 0.0005191500531509519, "max": 0.001164700137451291 }, "file_pipeline_latency_s": { "mean": 0.005588061665184796, "median": 0.005446900031529367, "max": 0.008519100025296211 }, "actual_encoded_fps": 232.58870165306698, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 31.858138353531974, "median": 31.837525290999686, "max": 35.40993622773688 }, "mean_absolute_error": { "mean": 3.8879159251848856, "median": 3.8842875957489014, "max": 5.1799187660217285 }, "peak_process_rss_bytes": 230207488, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 10, "decoder_errors": 9 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 10, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.011730093357618899, "median": 0.01174875011201948, "max": 0.017321899998933077 }, "source_read_resize_time_per_frame_s": { "mean": 0.005635986686684191, "median": 0.005723200039938092, "max": 0.012006100034341216 }, "resolution": [ 854, 480 ], "fps": 10, "window": "white_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 4.983709815777751, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 176776.0, "peak_one_second_bitrate_bps": 262752, "average_frame_size_bytes": 2209.7, "max_frame_size_bytes": 6812, "radio_screen": { "peak_packet_slots_per_second": 138, "mean_packets_per_frame": 9.516666666666667, "max_packets_per_frame": 28, "airtime_for_peak_second_s": 2.281416, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 19855, 19838, 20189, 20209, 20017, 20233, 20503, 20545, 20488, 20608, 20542, 20664, 21053, 20769, 20891, 20756, 21127, 21280, 21230, 21182, 21229, 21568, 21466, 21273, 21248, 21325, 21637, 21293, 21710, 21590, 21939, 21955, 21551, 21611, 21617, 21988, 22354, 22287, 22474, 22395, 22915, 22983, 23364, 23284, 23359, 23590, 23510, 23899, 23882, 24268, 24434, 24424, 25295, 25938, 28215, 29079, 31446, 33610, 33405, 33893 ], "reference_frame_size_bytes": 33893, "encode_time_per_frame_s": { "mean": 0.0013411350199021399, "median": 0.0012532999971881509, "max": 0.002634200034663081 }, "decode_time_per_frame_s": { "mean": 0.002156093316928794, "median": 0.0020801499485969543, "max": 0.004270500037819147 }, "file_pipeline_latency_s": { "mean": 0.003497228336830934, "median": 0.003348550060763955, "max": 0.006904700072482228 }, "actual_encoded_fps": 745.6370799063677, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 35.45328073515085, "median": 35.78055466237318, "max": 36.47284675945202 }, "mean_absolute_error": { "mean": 2.8146109024683637, "median": 2.6887112855911255, "max": 4.000978469848633 }, "peak_process_rss_bytes": 218324992, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.008961316667652378, "median": 0.008968050009571016, "max": 0.010493900161236525 }, "source_read_resize_time_per_frame_s": { "mean": 0.005397086687541256, "median": 0.0054688999662175775, "max": 0.006887699943035841 }, "resolution": [ 854, 480 ], "fps": 10, "window": "black_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 6.688626222231043, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1828376.0, "peak_one_second_bitrate_bps": 2317912, "average_frame_size_bytes": 22854.7, "max_frame_size_bytes": 33893, "radio_screen": { "peak_packet_slots_per_second": 1192, "mean_packets_per_frame": 94.16666666666667, "max_packets_per_frame": 139, "airtime_for_peak_second_s": 19.706144000000002, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 10, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=10:min-keyint=10:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 6678, 5747, 2816, 3683, 2896, 2560, 1826, 2516, 1967, 2432, 2659, 1496, 1841, 1993, 2103, 1813, 2088, 1855, 1776, 1707, 2652, 1678, 1992, 1917, 2101, 2195, 1901, 1929, 1878, 1943, 2495, 1688, 2051, 2088, 1796, 2247, 2019, 2089, 1718, 1757, 2707, 1723, 2110, 1745, 2137, 1921, 1888, 2150, 1900, 2069, 2578, 1756, 1625, 2199, 2133, 1787, 2739, 2126, 1902, 2186 ], "keyframe_sizes_bytes": [ 6678, 2659, 2652, 2495, 2707, 2578 ], "reference_frame_size_bytes": 6678, "encode_time_per_frame_s": { "mean": 0.004347303331208726, "median": 0.004214950022287667, "max": 0.006918099941685796 }, "decode_time_per_frame_s": { "mean": 0.0005746133392676711, "median": 0.0005266999360173941, "max": 0.0011522001586854458 }, "file_pipeline_latency_s": { "mean": 0.0056531799995961285, "median": 0.005488249938935041, "max": 0.008717099903151393 }, "actual_encoded_fps": 230.02765710437777, "unique_decoded_frames": 60, "decoded_frame_count": 60, "psnr_db": { "mean": 30.103732350657786, "median": 30.349826759401793, "max": 34.90958072923179 }, "mean_absolute_error": { "mean": 5.029610872268677, "median": 4.614861011505127, "max": 10.021568298339844 }, "peak_process_rss_bytes": 228519936, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 10, "decoder_errors": 9 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 10, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.01167016167504092, "median": 0.011714500025846064, "max": 0.015473600011318922 }, "source_read_resize_time_per_frame_s": { "mean": 0.0054568350159873566, "median": 0.0056353999534621835, "max": 0.006606300128623843 }, "resolution": [ 854, 480 ], "fps": 10, "window": "black_car", "source_unique_frames": 60, "source_temporal_change_mean_absolute": 6.688626222231043, "unique_decoded_fps": 10.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 178622.66666666666, "peak_one_second_bitrate_bps": 264968, "average_frame_size_bytes": 2232.7833333333333, "max_frame_size_bytes": 6678, "radio_screen": { "peak_packet_slots_per_second": 141, "mean_packets_per_frame": 9.616666666666667, "max_packets_per_frame": 28, "airtime_for_peak_second_s": 2.331012, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 36009, 37211, 35457, 36738, 35967, 36297, 36604, 37023, 37497, 36948, 37404, 37915, 37393, 39079, 37662, 38230, 37974, 38527, 39461, 39271, 38822, 37794, 37783, 38478, 37927, 39027, 37311, 38117, 38340, 39778 ], "reference_frame_size_bytes": 39778, "encode_time_per_frame_s": { "mean": 0.002600409983036419, "median": 0.0025221999967470765, "max": 0.0032889998983591795 }, "decode_time_per_frame_s": { "mean": 0.004928653345753749, "median": 0.004942449973896146, "max": 0.005772599950432777 }, "file_pipeline_latency_s": { "mean": 0.007529063328790168, "median": 0.007532799965701997, "max": 0.008288299897685647 }, "actual_encoded_fps": 384.55474579909543, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 37.77369632215054, "median": 37.84204381571763, "max": 38.25101264112699 }, "mean_absolute_error": { "mean": 2.207351549466451, "median": 2.1849143505096436, "max": 2.412869930267334 }, "peak_process_rss_bytes": 232591360, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.017625509994104505, "median": 0.017664250102825463, "max": 0.022473799996078014 }, "source_read_resize_time_per_frame_s": { "mean": 0.00963196000084281, "median": 0.0097354999743402, "max": 0.010639100102707744 }, "resolution": [ 1280, 720 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 6.751980413872925, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1509392.0, "peak_one_second_bitrate_bps": 1552440, "average_frame_size_bytes": 37734.8, "max_frame_size_bytes": 39778, "radio_screen": { "peak_packet_slots_per_second": 797, "mean_packets_per_frame": 155.13333333333333, "max_packets_per_frame": 164, "airtime_for_peak_second_s": 13.176004, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 7563, 3377, 6215, 5044, 4597, 4965, 3995, 3549, 4447, 3880, 4885, 3703, 4042, 3365, 4127, 5116, 3674, 3643, 3877, 3579, 5064, 3788, 3770, 3849, 3774, 4360, 4070, 3867, 3650, 4060 ], "keyframe_sizes_bytes": [ 7563, 4965, 4885, 5116, 5064, 4360 ], "reference_frame_size_bytes": 7563, "encode_time_per_frame_s": { "mean": 0.009612449980340897, "median": 0.009325949940830469, "max": 0.012719799997285008 }, "decode_time_per_frame_s": { "mean": 0.001145193330012262, "median": 0.0010700999991968274, "max": 0.0019169000443071127 }, "file_pipeline_latency_s": { "mean": 0.011590246654426059, "median": 0.011327950051054358, "max": 0.01511130016297102 }, "actual_encoded_fps": 104.03175070301232, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 31.864044442805994, "median": 31.799167873244965, "max": 34.092737477053305 }, "mean_absolute_error": { "mean": 3.8629591623942057, "median": 3.917922258377075, "max": 4.840265274047852 }, "peak_process_rss_bytes": 252256256, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.021362213340277474, "median": 0.021017750026658177, "max": 0.026246899971738458 }, "source_read_resize_time_per_frame_s": { "mean": 0.009170310012996197, "median": 0.009273750009015203, "max": 0.010207900078967214 }, "resolution": [ 1280, 720 ], "fps": 5, "window": "white_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 6.751980413872925, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 170526.66666666666, "peak_one_second_bitrate_bps": 214368, "average_frame_size_bytes": 4263.166666666667, "max_frame_size_bytes": 7563, "radio_screen": { "peak_packet_slots_per_second": 111, "mean_packets_per_frame": 17.833333333333332, "max_packets_per_frame": 31, "airtime_for_peak_second_s": 1.8350520000000001, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "JPEG_INDEPENDENT", "settings": { "quality": 35, "subsampling": "4:2:0", "optimize": false, "progressive": false }, "frame_sizes_bytes": [ 37513, 37961, 37869, 38928, 38610, 38911, 39834, 39512, 39908, 40761, 40282, 40774, 40363, 40963, 41168, 42226, 41092, 41042, 42435, 42631, 43721, 45262, 45031, 45276, 46079, 47272, 49252, 56060, 62281, 65957 ], "reference_frame_size_bytes": 65957, "encode_time_per_frame_s": { "mean": 0.0027381699765101075, "median": 0.0025895499857142568, "max": 0.004695500014349818 }, "decode_time_per_frame_s": { "mean": 0.00479897998739034, "median": 0.004670049995183945, "max": 0.005735599901527166 }, "file_pipeline_latency_s": { "mean": 0.007537149963900447, "median": 0.007488899864256382, "max": 0.009719799971207976 }, "actual_encoded_fps": 365.20742268693436, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 37.02863380420888, "median": 37.329812540895816, "max": 38.07020171669396 }, "mean_absolute_error": { "mean": 2.409099801381429, "median": 2.3217729330062866, "max": 3.239919662475586 }, "peak_process_rss_bytes": 233398272, "loss_recovery": { "dropped_frame": 0, "first_exact_frame": 1 }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.01731753332229952, "median": 0.017480999929830432, "max": 0.018670100020244718 }, "source_read_resize_time_per_frame_s": { "mean": 0.009541006673437854, "median": 0.00967070006299764, "max": 0.010585400043055415 }, "resolution": [ 1280, 720 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 8.835132141503033, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 1745298.6666666667, "peak_one_second_bitrate_bps": 2246576, "average_frame_size_bytes": 43632.46666666667, "max_frame_size_bytes": 65957, "radio_screen": { "peak_packet_slots_per_second": 1153, "mean_packets_per_frame": 179.33333333333334, "max_packets_per_frame": 271, "airtime_for_peak_second_s": 19.061396000000002, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } }, { "codec": "H264_LIBX264", "settings": { "container": "Annex B packet stream", "preset": "veryfast", "tune": "zerolatency", "crf": 28, "pixel_format": "yuv420p", "maxrate_bps": 160000, "vbv_buffer_bits": 160000, "gop_frames": 5, "b_frames": 0, "encoder_threads": 1, "x264_parameters": "keyint=5:min-keyint=5:scenecut=0:open-gop=0:bframes=0:rc-lookahead=0:sync-lookahead=0:repeat-headers=1:vbv-maxrate=160:vbv-bufsize=160", "pyav_version": "16.0.1", "ffmpeg_libraries": { "libavutil": "60.8.100", "libavcodec": "62.11.100", "libavformat": "62.3.100", "libavdevice": "62.1.100", "libavfilter": "11.4.100", "libswscale": "9.1.100", "libswresample": "6.1.100" } }, "frame_sizes_bytes": [ 8069, 4724, 4997, 4479, 4882, 4761, 4014, 4315, 3677, 3445, 4964, 3759, 3840, 3812, 3920, 4557, 3962, 3565, 4051, 4070, 5117, 2965, 4184, 3679, 3945, 5081, 3259, 3880, 4917, 5083 ], "keyframe_sizes_bytes": [ 8069, 4761, 4964, 4557, 5117, 5081 ], "reference_frame_size_bytes": 8069, "encode_time_per_frame_s": { "mean": 0.009842823329381644, "median": 0.009725049952976406, "max": 0.01205409993417561 }, "decode_time_per_frame_s": { "mean": 0.0011867633477474252, "median": 0.0011289999820291996, "max": 0.0019374999683350325 }, "file_pipeline_latency_s": { "mean": 0.011882239983727534, "median": 0.01166224991902709, "max": 0.014214299852028489 }, "actual_encoded_fps": 101.5968657097519, "unique_decoded_frames": 30, "decoded_frame_count": 30, "psnr_db": { "mean": 30.13317040033391, "median": 30.26305673096461, "max": 33.342059104770364 }, "mean_absolute_error": { "mean": 4.943535995483399, "median": 4.618754863739014, "max": 8.821866035461426 }, "peak_process_rss_bytes": 252583936, "loss_recovery": { "lost_reference": { "dropped_frame": 0, "first_exact_frame": 5, "decoder_errors": 4 }, "lost_delta": { "dropped_frame": 1, "first_exact_frame": 5, "decoder_errors": 0 } }, "operator_quality": "PENDING_VISUAL_REVIEW", "end_to_end_file_pipeline_latency_s": { "mean": 0.02123349002407243, "median": 0.021110900095663965, "max": 0.024807400070130825 }, "source_read_resize_time_per_frame_s": { "mean": 0.009124770015478133, "median": 0.009160100016742945, "max": 0.010085999965667725 }, "resolution": [ 1280, 720 ], "fps": 5, "window": "black_car", "source_unique_frames": 30, "source_temporal_change_mean_absolute": 8.835132141503033, "unique_decoded_fps": 5.0, "identical_decoded_frame_count": 0, "average_bitrate_bps": 173297.33333333334, "peak_one_second_bitrate_bps": 217208, "average_frame_size_bytes": 4332.433333333333, "max_frame_size_bytes": 8069, "radio_screen": { "peak_packet_slots_per_second": 115, "mean_packets_per_frame": 18.333333333333332, "max_packets_per_frame": 34, "airtime_for_peak_second_s": 1.90118, "zero_loss_packet_slots_per_second_with_5ms_gaps": 60.48874909266876, "observed_one_burst_accepted_packets_per_second": 21.762217308797158, "fits_current_radio_budget": "NO_ON_OBSERVED_BURST_SCREEN" } } ] }