日志如下,网上说是时间戳的问题等,实际会和网络有关系吗,因为我们直接使用vlc播放器会出现卡顿,之前还怀疑过rtsp-server保活问题

日志1
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, rtsp, from ‘rtsp://199.138.208.5:554/888/1/2275/1/rtsp://127.0.0.1:554/18380/3/12308?BitRate=2048;FrameRate=25;IFrame=100;DmgType=2275’:
Metadata:
title : SDP Descrption
comment : HY STORAGEPLAY
Duration: 00:31:07.00, start: 0.000000, bitrate: N/A
Stream #0:0: Video: h264 (Main), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1: Audio: pcm_alaw, 8000 Hz, mono, s16, 64 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (pcm_alaw (native) -> aac (native))
Press [q] to stop, [?] for help
[aac @ 0x347bb00] Too many bits 8832.000000 > 6144 per frame requested, clamping to max
Output #0, mp4, to ‘/app/mp4/sqzy/20190910/(2019)苏13民终3297号(10729)_第九法庭_1_赵振亚.mp4’:
Metadata:
title : SDP Descrption
comment : HY STORAGEPLAY
encoder : Lavf58.20.100
Stream #0:0: Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 25 tbr, 15360 tbn, 90k tbc
Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 8000 Hz, mono, fltp, 48 kb/s
Metadata:
encoder : Lavc58.35.100 aac
[mp4 @ 0x3495940] Non-monotonous DTS in output stream 0:0; previous: 3686, current: 614; changing to 3687. This may result in incorrect timestamps in the output file.
[mp4 @ 0x3495940] Non-monotonous DTS in output stream 0:0; previous: 3687, current: 1229; changing to 3688. This may result in incorrect timestamps in the output file.
[mp4 @ 0x3495940] Non-monotonous DTS in output stream 0:0; previous: 3688, current: 1843; changing to 3689. This may result in incorrect timestamps in the output file.
[mp4 @ 0x3495940] Non-monotonous DTS in output stream 0:0; previous: 3689, current: 2458; changing to 3690. This may result in incorrect timestamps in the output file.
[mp4 @ 0x3495940] Non-monotonous DTS in output stream 0:0; previous: 3690, current: 3072; changing to 3691. This may result in incorrect timestamps in the output file.
[mp4 @ 0x3495940] Non-monotonous DTS in output stream 0:0; previous: 3691, current: 3686; changing to 3692. This may result in incorrect timestamps in the output file.
frame= 11 fps=0.0 q=-1.0 size= 0kB time=00:00:00.40 bitrate= 1.0kbits/s speed=0.788x
frame= 25 fps= 25 q=-1.0 size= 0kB time=00:00:00.96 bitrate= 0.4kbits/s speed=0.948x
frame= 37 fps= 24 q=-1.0 size= 0kB time=00:00:01.44 bitrate= 0.3kbits/s speed=0.948x
frame= 50 fps= 25 q=-1.0 size= 0kB time=00:00:01.96 bitrate= 0.2kbits/s speed=0.966x
frame= 62 fps= 24 q=-1.0 size= 0kB time=00:00:02.44 bitrate= 0.2kbits/s speed=0.963x
frame= 75 fps= 25 q=-1.0 size= 256kB time=00:00:02.96 bitrate= 708.6kbits/s speed=0.973x
frame= 88 fps= 25 q=-1.0 size= 256kB time=00:00:03.48 bitrate= 602.7kbits/s speed=0.981x
frame= 101 fps= 25 q=-1.0 size= 256kB time=00:00:04.00 bitrate= 524.4kbits/s speed=0.987x
frame= 112 fps= 25 q=-1.0 size= 256kB time=00:00:04.44 bitrate= 472.4kbits/s speed=0.974x
frame= 126 fps= 25 q=-1.0 size= 256kB time=00:00:05.00 bitrate= 419.5kbits/s speed=0.987x
frame= 139 fps= 25 q=-1.0 size= 512kB time=00:00:05.52 bitrate= 759.9kbits/s speed=0.99x
frame= 151 fps= 25 q=-1.0 size= 512kB time=00:00:06.00 bitrate= 699.1kbits/s speed=0.987x
frame= 163 fps= 25 q=-1.0 size= 512kB time=00:00:06.48 bitrate= 647.3kbits/s speed=0.984x
frame= 176 fps= 25 q=-1.0 size= 512kB time=00:00:07.00 bitrate= 599.2kbits/s speed=0.987x
frame= 188 fps= 25 q=-1.0 size= 768kB time=00:00:07.48 bitrate= 841.1kbits/s speed=0.981x
frame= 199 fps= 24 q=-1.0 size= 768kB time=00:00:07.92 bitrate= 794.4kbits/s speed=0.974x
frame= 209 fps= 24 q=-1.0 size= 768kB time=00:00:08.32 bitrate= 756.2kbits/s speed=0.963x
frame= 221 fps= 24 q=-1.0 size= 768kB time=00:00:08.80 bitrate= 715.0kbits/s speed=0.959x
frame= 232 fps= 24 q=-1.0 size= 768kB time=00:00:09.24 bitrate= 680.9kbits/s speed=0.954x
frame= 242 fps= 24 q=-1.0 size= 768kB time=00:00:09.64 bitrate= 652.7kbits/s speed=0.946x
frame= 251 fps= 23 q=-1.0 size= 1024kB time=00:00:10.00 bitrate= 838.9kbits/s speed=0.933x
frame= 262 fps= 23 q=-1.0 size= 1024kB time=00:00:10.44 bitrate= 803.5kbits/s speed=0.927x
frame= 274 fps= 23 q=-1.0 size= 1024kB time=00:00:10.92 bitrate= 768.2kbits/s speed=0.925x
frame= 285 fps= 23 q=-1.0 size= 1024kB time=00:00:11.36 bitrate= 738.5kbits/s speed=0.923x
frame= 297 fps= 23 q=-1.0 size= 1024kB time=00:00:11.84 bitrate= 708.5kbits/s speed=0.924x
frame= 308 fps= 23 q=-1.0 size= 1024kB time=00:00:12.28 bitrate= 683.1kbits/s speed=0.921x
frame= 318 fps= 23 q=-1.0 size= 1280kB time=00:00:12.68 bitrate= 827.0kbits/s speed=0.916x
frame= 330 fps= 23 q=-1.0 size= 1280kB time=00:00:13.16 bitrate= 796.8kbits/s speed=0.917x
frame= 341 fps= 23 q=-1.0 size= 1280kB time=00:00:13.60 bitrate= 771.0kbits/s speed=0.913x
frame= 352 fps= 23 q=-1.0 size= 1280kB time=00:00:14.04 bitrate= 746.9kbits/s speed=0.912x
frame= 361 fps= 23 q=-1.0 size= 1536kB time=00:00:14.40 bitrate= 873.8kbits/s speed= 0.9x
frame= 375 fps= 23 q=-1.0 size= 1536kB time=00:00:14.96 bitrate= 841.1kbits/s speed=0.906x
frame= 386 fps= 23 q=-1.0 size= 1536kB time=00:00:15.40 bitrate= 817.1kbits/s speed=0.903x
frame= 398 fps= 23 q=-1.0 size= 1536kB time=00:00:15.88 bitrate= 792.4kbits/s speed=0.903x
frame= 410 fps= 23 q=-1.0 size= 1792kB time=00:00:16.36 bitrate= 897.3kbits/s speed=0.903x
frame= 422 fps= 23 q=-1.0 size= 1792kB time=00:00:16.84 bitrate= 871.8kbits/s speed=0.902x
frame= 432 fps= 23 q=-1.0 size= 1792kB time=00:00:17.24 bitrate= 851.5kbits/s speed=0.898x
frame= 443 fps= 22 q=-1.0 size= 1792kB time=00:00:17.68 bitrate= 830.3kbits/s speed=0.897x
frame= 455 fps= 22 q=-1.0 size= 1792kB time=00:00:18.16 bitrate= 808.4kbits/s speed=0.897x
frame= 467 fps= 22 q=-1.0 size= 2048kB time=00:00:18.64 bitrate= 900.1kbits/s speed=0.897x
frame= 479 fps= 23 q=-1.0 size= 2048kB time=00:00:19.12 bitrate= 877.5kbits/s speed=0.898x
frame= 491 fps= 23 q=-1.0 size= 2048kB time=00:00:19.60 bitrate= 856.0kbits/s speed=0.899x
frame= 501 fps= 22 q=-1.0 size= 2048kB time=00:00:20.00 bitrate= 838.9kbits/s speed=0.896x
frame= 515 fps= 23 q=-1.0 size= 2304kB time=00:00:20.56 bitrate= 918.0kbits/s speed= 0.9x
frame= 526 fps= 23 q=-1.0 size= 2304kB time=00:00:21.00 bitrate= 898.8kbits/s speed=0.899x
frame= 536 fps= 22 q=-1.0 size= 2560kB time=00:00:21.40 bitrate= 980.0kbits/s speed=0.897x
frame= 547 fps= 22 q=-1.0 size= 2560kB time=00:00:21.84 bitrate= 960.3kbits/s speed=0.896x
frame= 559 fps= 22 q=-1.0 size= 2560kB time=00:00:22.32 bitrate= 939.6kbits/s speed=0.897x
frame= 570 fps= 22 q=-1.0 size= 2560kB time=00:00:22.76 bitrate= 921.4kbits/s speed=0.895x
frame= 581 fps= 22 q=-1.0 size= 2560kB time=00:00:23.20 bitrate= 904.0kbits/s speed=0.895x
frame= 593 fps= 22 q=-1.0 size= 2816kB time=00:00:23.68 bitrate= 974.2kbits/s speed=0.895x
frame= 601 fps= 22 q=-1.0 size= 2816kB time=00:00:24.00 bitrate= 961.2kbits/s speed=0.89x
frame= 611 fps= 22 q=-1.0 size= 2816kB time=00:00:24.40 bitrate= 945.5kbits/s speed=0.885x
frame= 624 fps= 22 q=-1.0 size= 2816kB time=00:00:24.92 bitrate= 925.7kbits/s speed=0.887x
frame= 635 fps= 22 q=-1.0 size= 3072kB time=00:00:25.36 bitrate= 992.4kbits/s speed=0.885x
frame= 646 fps= 22 q=-1.0 size= 3072kB time=00:00:25.80 bitrate= 975.4kbits/s speed=0.884x
frame= 658 fps= 22 q=-1.0 size= 3072kB time=00:00:26.28 bitrate= 957.6kbits/s speed=0.885x
frame= 668 fps= 22 q=-1.0 size= 3072kB time=00:00:26.68 bitrate= 943.3kbits/s speed=0.883x
frame= 680 fps= 22 q=-1.0 size= 3072kB time=00:00:27.16 bitrate= 926.6kbits/s speed=0.884x
frame= 691 fps= 22 q=-1.0 size= 3328kB time=00:00:27.60 bitrate= 987.8kbits/s speed=0.882x
frame= 700 fps= 22 q=-1.0 size= 3328kB time=00:00:27.96 bitrate= 975.1kbits/s speed=0.879x
frame= 714 fps= 22 q=-1.0 size= 3328kB time=00:00:28.52 bitrate= 955.9kbits/s speed=0.883x
frame= 725 fps= 22 q=-1.0 size= 3328kB time=00:00:28.96 bitrate= 941.4kbits/s speed=0.882x
frame= 736 fps= 22 q=-1.0 size= 3584kB time=00:00:29.40 bitrate= 998.7kbits/s speed=0.881x
frame= 747 fps= 22 q=-1.0 size= 3584kB time=00:00:29.84 bitrate= 983.9kbits/s speed=0.881x
frame= 758 fps= 22 q=-1.0 size= 3584kB time=00:00:30.28 bitrate= 969.6kbits/s speed=0.881x
frame= 769 fps= 22 q=-1.0 size= 3584kB time=00:00:30.72 bitrate= 955.7kbits/s speed=0.88x
frame= 780 fps= 22 q=-1.0 size= 3584kB time=00:00:31.16 bitrate= 942.2kbits/s speed=0.879x
frame= 790 fps= 22 q=-1.0 size= 3840kB time=00:00:31.56 bitrate= 996.8kbits/s speed=0.878x
frame= 800 fps= 22 q=-1.0 size= 3840kB time=00:00:31.96 bitrate= 984.3kbits/s speed=0.877x
frame= 811 fps= 22 q=-1.0 size= 3840kB time=00:00:32.40 bitrate= 970.9kbits/s speed=0.875x
frame= 824 fps= 22 q=-1.0 size= 3840kB time=00:00:32.92 bitrate= 955.6kbits/s speed=0.878x
frame= 834 fps= 22 q=-1.0 size= 3840kB time=00:00:33.32 bitrate= 944.1kbits/s speed=0.876x
frame= 846 fps= 22 q=-1.0 size= 4096kB time=00:00:33.80 bitrate= 992.7kbits/s speed=0.877x
frame= 856 fps= 22 q=-1.0 size= 4096kB time=00:00:34.20 bitrate= 981.1kbits/s speed=0.875x
frame= 868 fps= 22 q=-1.0 size= 4096kB time=00:00:34.68 bitrate= 967.6kbits/s speed=0.876x
frame= 878 fps= 22 q=-1.0 size= 4096kB time=00:00:35.08 bitrate= 956.5kbits/s speed=0.875x
frame= 889 fps= 22 q=-1.0 size= 4352kB time=00:00:35.52 bitrate=1003.7kbits/s speed=0.872x
frame= 901 fps= 22 q=-1.0 size= 4352kB time=00:00:36.00 bitrate= 990.3kbits/s speed=0.871x
frame= 914 fps= 22 q=-1.0 size= 4352kB time=00:00:36.52 bitrate= 976.2kbits/s speed=0.873x
frame= 924 fps= 22 q=-1.0 size= 4352kB time=00:00:36.92 bitrate= 965.7kbits/s speed=0.872x
frame= 935 fps= 22 q=-1.0 size= 4352kB time=00:00:37.36 bitrate= 954.3kbits/s speed=0.871x
frame= 943 fps= 22 q=-1.0 size= 4608kB time=00:00:37.68 bitrate=1001.8kbits/s speed=0.869x
frame= 955 fps= 22 q=-1.0 size= 4608kB time=00:00:38.16 bitrate= 989.2kbits/s speed=0.869x
frame= 966 fps= 22 q=-1.0 size= 4608kB time=00:00:38.60 bitrate= 978.0kbits/s speed=0.869x
frame= 975 fps= 22 q=-1.0 size= 4608kB time=00:00:38.96 bitrate= 968.9kbits/s speed=0.867x
frame= 987 fps= 22 q=-1.0 size= 4864kB time=00:00:39.44 bitrate=1010.3kbits/s speed=0.867x
frame= 998 fps= 22 q=-1.0 size= 4864kB time=00:00:39.88 bitrate= 999.2kbits/s speed=0.867x
frame= 1009 fps= 22 q=-1.0 size= 4864kB time=00:00:40.32 bitrate= 988.2kbits/s speed=0.867x
frame= 1017 fps= 22 q=-1.0 size= 4864kB time=00:00:40.64 bitrate= 980.5kbits/s speed=0.864x
frame= 1031 fps= 22 q=-1.0 size= 4864kB time=00:00:41.20 bitrate= 967.1kbits/s speed=0.866x
frame= 1041 fps= 22 q=-1.0 size= 5120kB time=00:00:41.60 bitrate=1008.3kbits/s speed=0.865x
frame= 1051 fps= 22 q=-1.0 size= 5120kB time=00:00:42.00 bitrate= 998.7kbits/s speed=0.864x
frame= 1064 fps= 22 q=-1.0 size= 5120kB time=00:00:42.52 bitrate= 986.4kbits/s speed=0.865x
frame= 1074 fps= 22 q=-1.0 size= 5120kB time=00:00:42.92 bitrate= 977.2kbits/s speed=0.865x
frame= 1085 fps= 22 q=-1.0 size= 5120kB time=00:00:43.36 bitrate= 967.3kbits/s speed=0.865x
frame= 1096 fps= 22 q=-1.0 size= 5376kB time=00:00:43.80 bitrate=1005.5kbits/s speed=0.864x
frame= 1108 fps= 22 q=-1.0 size= 5376kB time=00:00:44.28 bitrate= 994.6kbits/s speed=0.865x
frame= 1118 fps= 22 q=-1.0 size= 5632kB time=00:00:44.68 bitrate=1032.6kbits/s speed=0.864x
frame= 1130 fps= 22 q=-1.0 size= 5632kB time=00:00:45.16 bitrate=1021.6kbits/s speed=0.864x
frame= 1143 fps= 22 q=-1.0 size= 5632kB time=00:00:45.68 bitrate=1010.0kbits/s speed=0.865x
frame= 1152 fps= 22 q=-1.0 size= 5632kB time=00:00:46.04 bitrate=1002.1kbits/s speed=0.863x
frame= 1164 fps= 22 q=-1.0 size= 5888kB time=00:00:46.52 bitrate=1036.9kbits/s speed=0.864x
frame= 1175 fps= 22 q=-1.0 size= 5888kB time=00:00:46.96 bitrate=1027.1kbits/s speed=0.863x
frame= 1186 fps= 22 q=-1.0 size= 5888kB time=00:00:47.40 bitrate=1017.6kbits/s speed=0.863x
frame= 1197 fps= 22 q=-1.0 size= 5888kB time=00:00:47.84 bitrate=1008.3kbits/s speed=0.862x
frame= 1210 fps= 22 q=-1.0 size= 5888kB time=00:00:48.36 bitrate= 997.4kbits/s speed=0.863x
frame= 1221 fps= 22 q=-1.0 size= 6144kB time=00:00:48.80 bitrate=1031.4kbits/s speed=0.863x
frame= 1230 fps= 22 q=-1.0 size= 6144kB time=00:00:49.16 bitrate=1023.8kbits/s speed=0.861x
frame= 1245 fps= 22 q=-1.0 size= 6144kB time=00:00:49.76 bitrate=1011.5kbits/s speed=0.863x
frame= 1256 fps= 22 q=-1.0 size= 6144kB time=00:00:50.20 bitrate=1002.6kbits/s speed=0.863x
frame= 1266 fps= 22 q=-1.0 Lsize= 6460kB time=00:00:50.77 bitrate=1042.2kbits/s speed=0.866x
video:6190kB audio:249kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.325686%
[aac @ 0x347bb00] Qavg: 59367.672

个别视频 出现pps头缺失问题,日志如下:

expected, 0 received.
[h264 @ 0x2c30f80] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x2c30f80] decode_slice_header error
[h264 @ 0x2c30f80] no frame!
[h264 @ 0x2c30f80] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x2c30f80] decode_slice_header error
[h264 @ 0x2c30f80] no frame!
[h264 @ 0x2c30f80] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x2c30f80] decode_slice_header error
[h264 @ 0x2c30f80] no frame!
[h264 @ 0x2c30f80] non-existing PPS 0 referenced
Last message repeated 1 times