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  • How to save rtsp stream without packet loss by using FFMPEG

    11 avril 2021, par sumit singh

    I am saving stream of live camera by using FFMPEG. When i am trying to save the video some data packets are loss so the video is not playing properly.I am using following FFMPEG Library

    



    The command which i am sending is-

    



     String[] cmd = {"-y", "-i", "rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov", "-c:v", "libx264", "-acodec", "aac","-t", time, file_path};
 execFFmpegBinary(cmd);


    



    I am also try this command but the result is same

    



    String[] cmd = { "-y", "-rtsp_transport", "tcp", "-i",  "rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov", "-c:v", "libx264", "-preset", "slow", "-b:v", "500k", "-maxrate", "500k", "-bufsize", "3000k", "-vf", "scale=-1:480", "-threads", "0", "-codec:a", "libfdk_aac", "-b:a", "128k", "-t", time, file_path};


    



    Here is the log of command output-

    



    07-15 15:16:55.180 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.180 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 455 packets
        07-15 15:16:55.190 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.190 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 16 packets
        07-15 15:16:55.300 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.300 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 13 packets
        07-15 15:16:55.310 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] mb_type 58 in P slice too large at 31 16
        07-15 15:16:55.320 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] error while decoding MB 31 16
        07-15 15:16:55.330 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 918 DC, 918 AC, 918 MV errors in P frame
        07-15 15:16:55.330 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.330 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 55 packets
        07-15 15:16:55.340 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.340 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 19 packets
        07-15 15:16:55.340 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.350 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 1 packets
        07-15 15:16:55.350 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] out of range intra chroma pred mode at 7 28
        07-15 15:16:55.350 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] error while decoding MB 7 28
        07-15 15:16:55.360 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] concealing 402 DC, 402 AC, 402 MV errors in P frame
        07-15 15:16:55.360 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] P sub_mb_type 8 out of range at 28 14
        07-15 15:16:55.370 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] error while decoding MB 28 14
        07-15 15:16:55.370 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] concealing 1011 DC, 1011 AC, 1011 MV errors in P frame
        07-15 15:16:55.380 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45afe200] cbp too large (132) at 12 20
        07-15 15:16:55.380 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45afe200] error while decoding MB 12 20
        07-15 15:16:55.390 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45afe200] concealing 757 DC, 757 AC, 757 MV errors in P frame
        07-15 15:16:55.640 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  173 fps=3.6 q=28.0 size=     657kB time=00:00:23.84 bitrate= 225.8kbits/s speed=0.502x
        07-15 15:16:55.840 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.910 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 520 packets
        07-15 15:16:55.920 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.920 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 2 packets
        07-15 15:16:55.920 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.920 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 56 packets
        07-15 15:16:55.930 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] concealing 800 DC, 800 AC, 800 MV errors in P frame
        07-15 15:16:56.010 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 311 DC, 311 AC, 311 MV errors in P frame
        07-15 15:16:56.720 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  174 fps=3.6 q=28.0 size=     674kB time=00:00:23.88 bitrate= 231.0kbits/s speed=0.497x
        07-15 15:16:57.050 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  175 fps=3.6 q=28.0 size=     675kB time=00:00:29.00 bitrate= 190.6kbits/s speed=0.596x
        07-15 15:16:57.350 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  177 fps=3.6 q=28.0 size=     686kB time=00:00:30.36 bitrate= 185.1kbits/s speed=0.617x
        07-15 15:16:58.610 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  182 fps=3.6 q=28.0 size=     703kB time=00:00:30.56 bitrate= 188.3kbits/s speed=0.609x
        07-15 15:16:59.120 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:59.120 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 23 packets
        07-15 15:16:59.190 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  184 fps=3.6 q=28.0 size=     709kB time=00:00:30.64 bitrate= 189.6kbits/s speed=0.602x
        07-15 15:16:59.200 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 69 DC, 69 AC, 69 MV errors in P frame
        07-15 15:16:59.370 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:59.440 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 35 packets
        07-15 15:16:59.440 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] concealing 338 DC, 338 AC, 338 MV errors in I frame
        07-15 15:16:59.920 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  187 fps=3.6 q=28.0 size=     716kB time=00:00:30.76 bitrate= 190.7kbits/s speed=0.595x
        07-15 15:16:59.920 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:59.990 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 20 packets
        07-15 15:16:59.990 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45afe200] concealing 489 DC, 489 AC, 489 MV errors in P frame
        07-15 15:17:01.980 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  190 fps=3.5 q=28.0 size=     737kB time=00:00:30.88 bitrate= 195.4kbits/s speed=0.575x
        07-15 15:17:01.980 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:01.980 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 35 packets
        07-15 15:17:02.060 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.060 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 10 packets
        07-15 15:17:02.230 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.230 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 10 packets
        07-15 15:17:02.270 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] dquant out of range (124) at 15 35
        07-15 15:17:02.270 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] error while decoding MB 15 35
        07-15 15:17:02.280 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] concealing 79 DC, 79 AC, 79 MV errors in P frame
        07-15 15:17:02.280 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.280 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 76 packets
        07-15 15:17:02.290 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 805 DC, 805 AC, 805 MV errors in P frame
        07-15 15:17:02.510 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.510 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 40 packets
        07-15 15:17:02.600 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  194 fps=3.6 q=28.0 size=     747kB time=00:00:31.04 bitrate= 197.1kbits/s speed=0.57x
        07-15 15:17:02.610 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.610 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 60 packets
        07-15 15:17:02.610 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] concealing 526 DC, 526 AC, 526 MV errors in P frame
        07-15 15:17:02.620 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] concealing 197 DC, 197 AC, 197 MV errors in P frame
        07-15 15:17:03.380 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  195 fps=3.5 q=28.0 size=     751kB time=00:00:31.08 bitrate= 198.1kbits/s speed=0.562x
        07-15 15:17:03.570 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:03.640 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 474 packets
        07-15 15:17:03.640 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:03.650 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 109 packets
        07-15 15:17:03.650 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] negative number of zero coeffs at 28 22
        07-15 15:17:03.650 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] error while decoding MB 28 22
        07-15 15:17:03.660 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] concealing 651 DC, 651 AC, 651 MV errors in P frame
        07-15 15:17:03.660 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] concealing 1074 DC, 1074 AC, 1074 MV errors in P frame
        07-15 15:17:03.920 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  195 fps=3.5 q=28.0 size=     751kB time=00:00:31.08 bitrate= 198.1kbits/s speed=0.557x
        07-15 15:17:05.530 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  199 fps=3.5 q=25.0 size=     766kB time=00:00:32.84 bitrate= 191.2kbits/s speed=0.573x
        07-15 15:17:06.250 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  202 fps=3.5 q=22.0 size=     784kB time=00:00:32.96 bitrate= 194.8kbits/s speed=0.568x
        07-15 15:17:07.130 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  205 fps=3.5 q=28.0 size=     800kB time=00:00:33.08 bitrate= 198.2kbits/s speed=0.562x
        07-15 15:17:08.960 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  207 fps=3.4 q=28.0 size=     811kB time=00:00:35.32 bitrate= 188.0kbits/s speed=0.581x
        07-15 15:17:09.560 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:09.560 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 133 packets
        07-15 15:17:09.660 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  210 fps=3.4 q=28.0 size=     817kB time=00:00:35.84 bitrate= 186.8kbits/s speed=0.584x
        07-15 15:17:09.670 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:09.670 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 14 packets
        07-15 15:17:09.680 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 410 DC, 410 AC, 410 MV errors in I frame
        07-15 15:17:09.770 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] concealing 72 DC, 72 AC, 72 MV errors in P frame
        07-15 15:17:10.730 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:10.730 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 24 packets
        07-15 15:17:10.740 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:10.740 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 56 packets
        07-15 15:17:11.410 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  212 fps=3.4 q=28.0 size=     819kB time=00:00:35.92 bitrate= 186.8kbits/s speed=0.574x
        07-15 15:17:11.510 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.510 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 14 packets
        07-15 15:17:11.510 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] concealing 77 DC, 77 AC, 77 MV errors in P frame
        07-15 15:17:11.520 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  213 fps=3.4 q=28.0 size=     820kB time=00:00:35.96 bitrate= 186.8kbits/s speed=0.568x
        07-15 15:17:11.520 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.520 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 10 packets
        07-15 15:17:11.670 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.720 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 82 packets
        07-15 15:17:11.730 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.730 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 41 packets
        07-15 15:17:11.740 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 1343 DC, 1343 AC, 1343 MV errors in I frame
        07-15 15:17:11.740 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.750 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 240 packets
        07-15 15:17:11.890 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.900 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 7 packets
        07-15 15:17:11.900 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.900 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 63 packets
        07-15 15:17:11.940 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] out of range intra chroma pred mode at 42 32
        07-15 15:17:11.950 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] error while decoding MB 42 32
        07-15 15:17:11.960 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] concealing 187 DC, 187 AC, 187 MV errors in P frame
        07-15 15:17:12.420 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:12.420 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 9 packets
        07-15 15:17:12.830 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  217 fps=3.4 q=24.0 size=     881kB time=00:00:36.12 bitrate= 199.7kbits/s speed=0.562x
        07-15 15:17:32.710 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  217 fps=2.6 q=-1.0 Lsize=    1192kB time=00:00:59.48 bitrate= 164.2kbits/s speed=0.703x
        07-15 15:17:32.720 25713-25713/com.github.sampleffmpeg V/output: progress : video:1190kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.207405%
        07-15 15:17:32.820 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] frame I:4     Avg QP:17.76  size: 23826
        07-15 15:17:32.820 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] frame P:141   Avg QP:20.25  size:  7361
        07-15 15:17:32.830 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] frame B:72    Avg QP:23.59  size:  1173
        07-15 15:17:32.830 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] consecutive B-frames: 54.4%  1.8%  6.9% 36.9%
        07-15 15:17:32.840 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] mb I  I16..4: 23.2% 42.9% 34.0%
        07-15 15:17:32.840 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] mb P  I16..4:  3.6%  3.2%  1.9%  P16..4: 27.9%  6.4%  4.8%  0.0%  0.0%    skip:52.3%
        07-15 15:17:32.850 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8: 20.2%  1.0%  0.3%  direct: 1.1%  skip:77.2%  L0:42.5% L1:53.9% BI: 3.7%
        07-15 15:17:32.860 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] 8x8 transform intra:38.4% inter:29.9%
        07-15 15:17:32.860 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] coded y,uvDC,uvAC intra: 49.0% 31.1% 15.6% inter: 12.9% 10.5% 1.3%
        07-15 15:17:32.870 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] i16 v,h,dc,p: 72%  6%  5% 17%
        07-15 15:17:32.870 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 45% 16% 17%  2%  4%  3%  4%  5%  3%
        07-15 15:17:32.880 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 19% 15%  5%  6%  4% 10%  9%  6%
        07-15 15:17:32.880 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] i8c dc,h,v,p: 46% 12% 40%  3%
        07-15 15:17:32.880 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] Weighted P-Frames: Y:0.0% UV:0.0%
        07-15 15:17:32.890 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] ref P L0: 78.9%  6.1%  9.5%  5.6%
        07-15 15:17:32.890 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] ref B L0: 87.4%  9.5%  3.1%
        07-15 15:17:32.890 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] ref B L1: 95.5%  4.5%
        07-15 15:17:32.900 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] kb/s:163.45
        07-15 15:17:32.900 25713-25713/com.github.sampleffmpeg V/output: SUCCESS with output : ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
        built with gcc 4.8 (GCC)
        configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/i686-linux-android- --arch=x86 --cpu=i686 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/x86 --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -march=i686' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
        libavutil      55. 17.103 / 55. 17.103
        libavcodec     57. 24.102 / 57. 24.102
        libavformat    57. 25.100 / 57. 25.100
        libavdevice    57.  0.101 / 57.  0.101
        libavfilter     6. 31.100 /  6. 31.100
        libswscale      4.  0.100 /  4.  0.100
        libswresample   2.  0.101 /  2.  0.101
        libpostproc    54.  0.100 / 54.  0.100
        [udp @ 0x4203b040] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
        [udp @ 0x4203c040] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
        Input #0, rtsp, from 'rtsp://81.109.95.91:3000/stream':
        Metadata:
        title           : Session streamed with GStreamer
        comment         : rtsp-server
        Duration: N/A, start: 0.080000, bitrate: N/A
        Stream #0:0: Video: h264 (Constrained Baseline), yuv420p, 720x576, 25 fps, 25 tbr, 90k tbn, 180k tbc
        [libx264 @ 0x420a54c0] using cpu capabilities: none!
        [libx264 @ 0x420a54c0] profile High, level 3.0
        [libx264 @ 0x420a54c0] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
        Output #0, matroska, to '/storage/emulated/0/recording15072016-031605.mkv':
        Metadata:
        title           : Session streamed with GStreamer
        comment         : rtsp-server
        encoder         : Lavf57.25.100
        Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv420p, 720x576, q=-1--1, 25 fps, 1k tbn, 25 tbc
        Metadata:
        encoder         : Lavc57.24.102 libx264
        Side data:
        unknown side data type 10 (24 bytes)
        Stream mapping:
        Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
        Press [q] to stop, [?] for help
        frame=   23 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x
        [rtsp @ 0x420391c0] max delay reached. need to consume packet
        [NULL @ 0x4203ba00] RTP: missed 29 packets
        [h264 @ 0x45afe200] concealing 104 DC, 104 AC, 104 MV errors in P frame
        frame=   42 fps= 41 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x
        frame=   47 fps= 17 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x
        frame=   52 fps= 14 q=28.0 size=      36kB time=00:00:00.24 bitrate=1231.4kbits/s speed=0.0655x
        frame=   55 fps= 12 q=28.0 size=      46kB time=00:00:00.36 bitrate=1036.1kbits/s speed=0.0783x
        [rtsp @ 0x420391c0] max delay reached. need to con


    



    How to save rtsp stream without packet loss with good quality ? Any help will be appreciated.

    


  • ffmpeg h264 interesting bright video fail ?

    23 novembre 2019, par Max Paython

    I am trying streaming with ffmpeg using the information I found here.

    • Server

      ffmpeg -f dshow -i video="john":audio="doe" -vcodec libx264
      
-preset ultrafast -tune zerolatency -acodec aac -f mpegts udp://localhost:1234

    • Client

      ffmpeg -i udp://localhost:1234?listen test.mp4

    The client will actually live stream the video, but for testing purposes I am writing the output to a file for now.

    Here comes the interesting part. I began the stream(video and audio) in a dark room, everything is fine. I turn on the room’s lights and the client cries with many errors. I later checked the output, it is very corrupted indeed on the light turned-on parts. What could be the reason behind this ? I am posting the errors here if it could be of assistance.

    Some of the errors :

    udp://localhost:1234?listen: corrupt decoded frame in stream 0trate= 845.6kbits/s dup=1250 drop=0 speed=1.08x
    
    Last message repeated 1 times
    
[h264 @ 0000026c4af69400] Invalid NAL unit 1, skipping.7.61 bitrate= 864.7kbits/s dup=1441 drop=0 speed=1.07x
    
[h264 @ 0000026c4af69400] Invalid level prefix
    
[h264 @ 0000026c4af69400] error while decoding MB 18 8
    
[h264 @ 0000026c4af69400] concealing 911 DC, 911 AC, 911 MV errors in P frame
    
[h264 @ 0000026c4af4b780] Invalid NAL unit 1, skipping.
    
[h264 @ 0000026c4af4b780] negative number of zero coeffs at 10 14
    
[h264 @ 0000026c4af4b780] error while decoding MB 10 14
    
[h264 @ 0000026c4af4b780] concealing 679 DC, 679 AC, 679 MV errors in P frame
    
udp://localhost:1234?listen: corrupt decoded frame in stream 0
    
    Last message repeated 1 times
    
[h264 @ 0000026c4ba1e1c0] Invalid NAL unit 1, skipping.8.21 bitrate= 858.0kbits/s dup=1460 drop=0 speed=1.07x
    
[h264 @ 0000026c4ba1e1c0] out of range intra chroma pred mode
    
[h264 @ 0000026c4ba1e1c0] error while decoding MB 34 18
    
[h264 @ 0000026c4ba1e1c0] concealing 495 DC, 495 AC, 495 MV errors in P frame
    
[h264 @ 0000026c4bb16840] top block unavailable for requested intra mode
    
[h264 @ 0000026c4bb16840] error while decoding MB 10 0
    
[h264 @ 0000026c4bb16840] concealing 160 DC, 160 AC, 160 MV errors in P frame
    
udp://localhost:1234?listen: corrupt decoded frame in stream 0
    
[h264 @ 0000026c4bb16cc0] Invalid NAL unit 0, skipping.8.58 bitrate= 853.9kbits/s dup=1463 drop=0 speed=1.06x
    
[h264 @ 0000026c4bb16cc0] corrupted macroblock 16 28 (total_coeff=-1)
    
[h264 @ 0000026c4bb16cc0] error while decoding MB 16 28
    
[h264 @ 0000026c4bb16cc0] concealing 113 DC, 113 AC, 113 MV errors in P frame
    
[h264 @ 0000026c4bb17140] cbp too large (84) at 12 0
    
[h264 @ 0000026c4bb17140] error while decoding MB 12 0
    
[h264 @ 0000026c4bb17140] concealing 160 DC, 160 AC, 160 MV errors in P frame
    
[mpegts @ 0000026c4aeb8d80] PES packet size mismatch

    Edit : As suggestion, I added these parameters to the server.

    -b:v 1M -bufsize 2M

    Now the errors are mostly gone. Except one time where it seemed like it occured just as I was turning off the lights, although I could not reproduce it after trying 4-5 times.

    Errors :

    [h264 @ 000002646f0d2f80] cbp too large (118) at 23 1422.25 bitrate= 659.5kbits/s dup=368 drop=0 speed=1.33x
    
[h264 @ 000002646f0d2f80] error while decoding MB 23 14
    
[mpegts @ 000002646e578d80] PES packet size mismatch
    
[h264 @ 000002646f0d2f80] concealing 666 DC, 666 AC, 666 MV errors in P frame
    
[h264 @ 000002646f0d0f80] concealing 160 DC, 160 AC, 160 MV errors in P frame
    
[aac @ 000002646e64d640] Number of bands (59) exceeds limit (43).
    
Error while decoding stream #0:1: Invalid data found when processing input
    
[aac @ 000002646e64d640] Multiple frames in a packet.
    
[aac @ 000002646e64d640] Reserved bit set.
    
[aac @ 000002646e64d640] Number of bands (31) exceeds limit (29).
    
Error while decoding stream #0:1: Invalid data found when processing input
    
[h264 @ 000002646e5e11c0] concealing 160 DC, 160 AC, 160 MV errors in P frame
    
udp://localhost:1234?listen: corrupt decoded frame in stream 0trate= 633.1kbits/s dup=368 drop=0 speed=1.35x
    
    Last message repeated 2 times

    The errors decreased because I increased the bitrate ? (I don’t know the default bitrate by the way). Bright decoding fails because it carries more information, data ? (same in raw video, but maybe file is heavier encoded bright frames)

  • ffmpeg : UDP to RTMP stream - issues with PES/out of range/corrupted macroblock

    15 août 2019, par MZL

    I´m trying to convert a UDP multicast transportstream video to a RTMP video stream with ffmpeg.

    The stream is generated with a Teracue ENC-300 hardware encoder. The encoder sends the stream as TS/UDP packets to the multicast IP 239.252.20.100:4444.
    ffmpeg can convert the stream, but only at a really low bitrate and/or with a lot of errors.

    My ffmpeg command looks as follows :

    ffmpeg -re -i udp://@239.252.20.100:4444?buffer_size=32000k 
    
-b:v 900k -maxrate 1000k -bufsize 32000k -f flv 
    
"rtmp://127.0.0.1/live/live1" -loglevel debug

    I´ve already tried some easyer code :

    ffmpeg -re -i udp://@239.252.20.100:4444 -f flv 
    
"rtmp://127.0.0.1/live/live1" -loglevel debug

    The Teracue generates the stream with a bitrate of 1500kbps. I also tried some higher or lower bitrates. But the output of ffmpeg has only a maximum bitrate of about 400kbps. If I increase the bitrate with

    -b:v 900k

    or sometimes, when no output bitrate is set, I get a lot of error messages, especially

    PES packet size mismatch
    
error while decoding MB X X
    
corrupted macroblock X X

    Here is the error code :

    >[h264 @ 000002883adfe800] nal_unit_type: 6(SEI), nal_ref_idc: 0
    

    
>[h264 @ 000002883adfe800] nal_unit_type: 1(Coded slice of a non-IDR picture), >nal_ref_idc: 3
    

    
>[h264 @ 000002883adfe800] ct_type:1 pic_struct:0
    

    
>[mpegts @ 000002883a329340] Continuity check failed for pid 192 expected 4 >got 7
    

    
>[mpegts @ 000002883a329340] pid=c0 pes_code=0x1c0
    

    
>    Last message repeated 1 times
    

    
>[mpegts @ 000002883a329340] pid=2c pes_code=0x1e0
    

    
>[NULL @ 000002883a33f7c0] ct_type:1 pic_struct:0
    

    
>udp://@239.252.20.100:4444?buffer_size=32000k: corrupt decoded frame in 
    

    
>stream 1
    

    
>[h264 @ 000002883a35a240] nal_unit_type: 9(AUD), nal_ref_idc: 0
    

    
>[h264 @ 000002883a35a240] nal_unit_type: 6(SEI), nal_ref_idc: 0
    

    
>[h264 @ 000002883a35a240] nal_unit_type: 1(Coded slice of a non-IDR picture), 
    

    
>nal_ref_idc: 3
    

    
>[h264 @ 000002883a35a240] ct_type:1 pic_struct:0
    

    
>[h264 @ 000002883a35a240] out of range intra chroma pred mode
    

    
>[h264 @ 000002883a35a240] error while decoding MB 14 8
    

    
>[mpegts @ 000002883a329340] Continuity check failed for pid 44 expected 2 got 
    
>9
    

    
>[mpegts @ 000002883a329340] PES packet size mismatch
    

    
>[mpegts @ 000002883a329340] pid=2c pes_code=0x1e0
    

    
>[NULL @ 000002883a33f7c0] ct_type:1 pic_struct:0
    

    
>[h264 @ 000002883a35a240] concealing 845 DC, 845 AC, 845 MV errors in P frame
    

    
>[h264 @ 000002883a38f6c0] nal_unit_type: 9(AUD), nal_ref_idc: 0
    

    
>[h264 @ 000002883a38f6c0] nal_unit_type: 6(SEI), nal_ref_idc: 0
    

    
>[h264 @ 000002883a38f6c0] nal_unit_type: 1(Coded slice of a non-IDR picture), >nal_ref_idc: 3
    

    
>[h264 @ 000002883a38f6c0] ct_type:1 pic_struct:0
    

    
>[h264 @ 000002883a38f6c0] Frame num gap 28 26
    

    
>[mpegts @ 000002883a329340] Continuity check failed for pid 192 expected 9 >got 12
    

    
>[mpegts @ 000002883a329340] pid=c0 pes_code=0x1c0
    

    
>[mpegts @ 000002883a329340] Continuity check failed for pid 44 expected 1 got >15
    

    
>[mpegts @ 000002883a329340] PES packet size mismatch
    

    
>[mpegts @ 000002883a329340] pid=2c pes_code=0x1e0
    

    
>[NULL @ 000002883a33f7c0] ct_type:1 pic_struct:0
    

    
>udp://@239.252.20.100:4444?buffer_size=32000k: corrupt decoded frame in 
    
>stream 1
    

    
>[h264 @ 000002883adf1980] nal_unit_type: 9(AUD), nal_ref_idc: 0
    

    
>[h264 @ 000002883adf1980] nal_unit_type: 6(SEI), nal_ref_idc: 0
    

    
>[h264 @ 000002883adf1980] nal_unit_type: 1(Coded slice of a non-IDR picture), 
    

    
>nal_ref_idc: 3
    

    
>[h264 @ 000002883adf1980] ct_type:1 pic_struct:0
    

    
>[h264 @ 000002883adf1980] mb_type 41 in P slice too large at 18 9
    

    
>[h264 @ 000002883adf1980] error while decoding MB 18 9
    

    
>[h264 @ 000002883adf1980] concealing 796 DC, 796 AC, 796 MV errors in P frame
    

    
>[mpegts @ 000002883a329340] pid=c0 pes_code=0x1c0
    

    
>[NULL @ 000002883a33f7c0] ct_type:1 pic_struct:0
    

    
>[h264 @ 000002883adf20c0] nal_unit_type: 9(AUD), nal_ref_idc: 0
    

    
>[h264 @ 000002883adf20c0] nal_unit_type: 7(SPS), nal_ref_idc: 3
    

    
>[h264 @ 000002883adf20c0] nal_unit_type: 8(PPS), nal_ref_idc: 3
    

    
>[h264 @ 000002883adf20c0] nal_unit_type: 6(SEI), nal_ref_idc: 0
    

    
>[h264 @ 000002883adf20c0] nal_unit_type: 5(IDR), nal_ref_idc: 3
    

    
>[h264 @ 000002883adf20c0] ct_type:1 pic_struct:0
    

    
>[h264 @ 000002883adf20c0] corrupted macroblock 3 0 (total_coeff=-1) 
    

    
>114.0kbits/s speed=   1x
    

    
>[h264 @ 000002883adf20c0] error while decoding MB 3 0
    

    
>[mpegts @ 000002883a329340] pid=c0 pes_code=0x1c0

    Any solutions ?

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