Recherche avancée

Sur d’autres sites (9494)

• How to deal with "Buffer queue overflow, dropping." (ffmpeg)

  1er mai 2015, par whitesiroi

  Sometimes it works great and sometimes I’m getting this message
  [Parsed_overlay_0 @ 0x7f9520518800] [framesync @ 0x7f9521021e28] Buffer queue overflow, dropping.

  by running this command
  ffmpeg -i a1.mp4 -i watermark150x125.png -filter_complex 'overlay=10:10' output.mp4

  I tried different variation of "overlay" like overlay=W-w-5:H-h-5, overlay=10:main_h-overlay_h-10, overlay=main_w-overlay_w-10:main_h-overlay_h-10 - getting the same result.

  Here is the output of the ffmpeg command.

  ffmpeg version 2.6.2 Copyright (c) 2000-2015 the FFmpeg developers
  
    built with Apple LLVM version 6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn)
  
    configuration: --prefix=/usr/local/Cellar/ffmpeg/2.6.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libmp3lame --enable-libvo-aacenc --enable-libxvid --enable-vda
  
    libavutil      54. 20.100 / 54. 20.100
  
    libavcodec     56. 26.100 / 56. 26.100
  
    libavformat    56. 25.101 / 56. 25.101
  
    libavdevice    56.  4.100 / 56.  4.100
  
    libavfilter     5. 11.102 /  5. 11.102
  
    libavresample   2.  1.  0 /  2.  1.  0
  
    libswscale      3.  1.101 /  3.  1.101
  
    libswresample   1.  1.100 /  1.  1.100
  
    libpostproc    53.  3.100 / 53.  3.100
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f952101d200] stream 0, timescale not set
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'a1.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      artist          : a1
  
      album           :
  
      comment         : 
  
      date            : 0
  
      genre           :
  
      title           : a1
  
      encoder         : Lavf56.4.101
  
    Duration: 00:01:41.51, start: 0.000000, bitrate: 227 kb/s
  
      Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 426x240 [SAR 1:1 DAR 71:40], 97 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
      Stream #0:2: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 120x90 [SAR 1:1 DAR 4:3], 90k tbr, 90k tbn, 90k tbc
  
  Input #1, png_pipe, from 'watermark150x125.png':
  
    Duration: N/A, bitrate: N/A
  
      Stream #1:0: Video: png, rgba, 150x125 [SAR 2835:2835 DAR 6:5], 25 tbr, 25 tbn, 25 tbc
  
  [swscaler @ 0x7f9521013e00] deprecated pixel format used, make sure you did set range correctly
  
  [libx264 @ 0x7f9521030e00] using SAR=1/1
  
  [libx264 @ 0x7f9521030e00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
  
  [libx264 @ 0x7f9521030e00] profile High, level 2.1
  
  [libx264 @ 0x7f9521030e00] 264 - core 144 r2533 c8a773e - 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, mp4, to 'output.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      artist          : a1
  
      album           :
  
      comment         : 
  
      date            : 0
  
      genre           :
  
      title           : a1
  
      encoder         : Lavf56.25.101
  
      Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 426x240 [SAR 1:1 DAR 71:40], q=-1--1, 29.97 fps, 30k tbn, 29.97 tbc (default)
  
      Metadata:
  
        encoder         : Lavc56.26.100 libx264
  
      Stream #0:1(und): Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, s16, 128 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
        encoder         : Lavc56.26.100 libvo_aacenc
  
  Stream mapping:
  
    Stream #0:0 (h264) -> overlay:main (graph 0)
  
    Stream #0:2 (mjpeg) -> overlay:overlay (graph 0)
  
    overlay (graph 0) -> Stream #0:0 (libx264)
  
    Stream #0:1 -> #0:1 (aac (native) -> aac (libvo_aacenc))
  
  Press [q] to stop, [?] for help
  
  [Parsed_overlay_0 @ 0x7f9520518800] [framesync @ 0x7f9521021e28] Buffer queue overflow, dropping.
  
      Last message repeated 385 times
  
  [Parsed_overlay_0 @ 0x7f9520518800] [framesync @ 0x7f9521021e28] Buffer queue overflow, dropping.
  
      Last message repeated 564 times
  
  [Parsed_overlay_0 @ 0x7f9520518800] [framesync @ 0x7f9521021e28] Buffer queue overflow, dropping.
  
      Last message repeated 546 times
  
  [Parsed_overlay_0 @ 0x7f9520518800] [framesync @ 0x7f9521021e28] Buffer queue overflow, dropping.
  
      Last message repeated 569 times
  
  [Parsed_overlay_0 @ 0x7f9520518800] [framesync @ 0x7f9521021e28] Buffer queue overflow, dropping.
  
      Last message repeated 593 times
  
  [Parsed_overlay_0 @ 0x7f9520518800] [framesync @ 0x7f9521021e28] Buffer queue overflow, dropping.
  
      Last message repeated 312 times
  
  frame= 3041 fps=645 q=-1.0 Lsize=    1800kB time=00:01:41.52 bitrate= 145.3kbits/s dup=2975 drop=0
  
  video:149kB audio:1587kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 3.700745%
  
  [libx264 @ 0x7f9521030e00] frame I:14    Avg QP:19.91  size:  6947
  
  [libx264 @ 0x7f9521030e00] frame P:768   Avg QP:10.30  size:    27
  
  [libx264 @ 0x7f9521030e00] frame B:2259  Avg QP:13.67  size:    15
  
  [libx264 @ 0x7f9521030e00] consecutive B-frames:  0.9%  0.1%  0.1% 98.9%
  
  [libx264 @ 0x7f9521030e00] mb I  I16..4: 18.7% 59.0% 22.3%
  
  [libx264 @ 0x7f9521030e00] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  0.1%  0.0%  0.0%  0.0%  0.0%    skip:99.9%
  
  [libx264 @ 0x7f9521030e00] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.1%  0.0%  0.0%  direct: 0.0%  skip:99.9%  L0:50.7% L1:49.3% BI: 0.0%
  
  [libx264 @ 0x7f9521030e00] 8x8 transform intra:59.1% inter:31.9%
  
  [libx264 @ 0x7f9521030e00] coded y,uvDC,uvAC intra: 21.4% 12.4% 7.4% inter: 0.0% 0.0% 0.0%
  
  [libx264 @ 0x7f9521030e00] i16 v,h,dc,p: 39% 30% 30%  0%
  
  [libx264 @ 0x7f9521030e00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 34% 47% 16%  1%  0%  0%  1%  0%  1%
  
  [libx264 @ 0x7f9521030e00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 38% 15%  3%  3%  3%  6%  4%  7%
  
  [libx264 @ 0x7f9521030e00] i8c dc,h,v,p: 80% 15%  4%  1%
  
  [libx264 @ 0x7f9521030e00] Weighted P-Frames: Y:0.0% UV:0.0%
  
  [libx264 @ 0x7f9521030e00] ref P L0: 96.5%  1.2%  2.3%
  
  [libx264 @ 0x7f9521030e00] ref B L0: 51.5% 48.5%
  
  [libx264 @ 0x7f9521030e00] ref B L1: 99.6%  0.4%
  
  [libx264 @ 0x7f9521030e00] kb/s:11.97

• Streaming H.264 over UDP using FFmpeg, and "dimensions not set" error

  3 septembre 2015, par Baris Demiray

  I’m trying to stream H.264 over UDP with no luck so far. Here is a minimal code that you can reproduce the problem.

  To compile,

  g++ -o test -lavcodec -lavformat -lavutil test.cpp

  Extra information, I start ffplay as follows. Currently it’s of no use.

  ffplay -i udp://127.0.0.1:8554/live.sdp

  Output of my code (see avio_open() call),

  [libx264 @ 0x6a26c0] using mv_range_thread = 24
  
  [libx264 @ 0x6a26c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.1 Cache64
  
  [libx264 @ 0x6a26c0] profile High, level 3.1
  
  Output #0, h264, to 'udp://127.0.0.1:8554/live.sdp':
  
      Stream #0:0, 0, 0/0: Video: h264 (libx264), -1 reference frame, none, q=-1--1
  
  [h264 @ 0x6a2020] dimensions not set
  
  Cannot write header to stream: Success

  And the code,

  extern "C" {
  
      #include <libavcodec></libavcodec>avcodec.h>
  
      #include <libavformat></libavformat>avformat.h>
  
      #include <libavutil></libavutil>avutil.h>
  
  }
  
  
  
  #include <iostream>
  
  using namespace std;
  
  
  
  int main() {
  
      AVCodecContext* m_codecContext;
  
      AVCodec* m_codec;
  
      AVFormatContext* m_formatContext;
  
      AVStream* m_stream;
  
  
  
      unsigned m_outWidth = 768;
  
      unsigned m_outHeight = 608;
  
  
  
      av_register_all();
  
      avcodec_register_all();
  
      avformat_network_init();
  
  
  
      int errorStatus = 0;
  
      char errorLog[128] = { 0 };
  
      av_log_set_level(AV_LOG_TRACE);
  
  
  
      string m_output("udp://127.0.0.1:8554/live.sdp");
  
  
  
      if (avformat_alloc_output_context2(&amp;m_formatContext, NULL, "h264", m_output.c_str()) &lt; 0) {
  
          cerr &lt;&lt; "Cannot allocate output context: "
  
               &lt;&lt; av_make_error_string(errorLog, 128, errorStatus) &lt;&lt; endl;
  
          return -1;
  
      }
  
  
  
      AVOutputFormat *m_outputFormat = m_formatContext->oformat;
  
  
  
      m_codec = avcodec_find_encoder(AV_CODEC_ID_H264);
  
      if (!m_codec) {
  
          cerr &lt;&lt; "Cannot find an encoder: "
  
               &lt;&lt; av_make_error_string(errorLog, 128, errorStatus) &lt;&lt; endl;
  
          return -1;
  
      }
  
  
  
      m_codecContext = avcodec_alloc_context3(m_codec);
  
      if (!m_codecContext) {
  
          cerr &lt;&lt; "Cannot allocate a codec context: "
  
               &lt;&lt; av_make_error_string(errorLog, 128, errorStatus) &lt;&lt; endl;
  
          return -1;
  
      }
  
  
  
      m_codecContext->pix_fmt = AV_PIX_FMT_YUV420P;
  
      m_codecContext->width = m_outWidth;
  
      m_codecContext->height = m_outHeight;
  
  
  
      if (avcodec_open2(m_codecContext, m_codec, NULL) &lt; 0) {
  
          cerr &lt;&lt; "Cannot open codec: "
  
               &lt;&lt; av_make_error_string(errorLog, 128, errorStatus) &lt;&lt; endl;
  
          return -1;
  
      }
  
  
  
      m_stream = avformat_new_stream(m_formatContext, m_codec);
  
      if (!m_stream) {
  
          cerr &lt;&lt; "Cannot create a new stream: "
  
               &lt;&lt; av_make_error_string(errorLog, 128, errorStatus) &lt;&lt; endl;
  
          return -1;
  
      }
  
  
  
      av_dump_format(m_formatContext, 0, m_output.c_str(), 1);
  
  
  
      if ((errorStatus = avio_open(&amp;m_formatContext->pb, m_output.c_str(), AVIO_FLAG_WRITE)) &lt; 0) {
  
          cerr &lt;&lt; "Cannot open output: "
  
               &lt;&lt; av_make_error_string(errorLog, 128, errorStatus) &lt;&lt; endl;
  
          return -1;
  
      }
  
  
  
      if (avformat_write_header(m_formatContext, NULL) &lt; 0) {
  
          cerr &lt;&lt; "Cannot write header to stream: "
  
               &lt;&lt; av_make_error_string(errorLog, 128, errorStatus) &lt;&lt; endl;
  
          return -1;
  
      }
  
  
  
      cout &lt;&lt; "All done." &lt;&lt; endl;
  
  
  
      return 0;
  
  }
  
  </iostream>

  For those who has even more time to spare on my problem, when I change m_output to rtsp://127.0.0.1:8554/live.sdp, and ffplay command to ffplay -rtsp_flags listen -i rtsp://127.0.0.1:8554/live.sdp I get the error,

  [libx264 @ 0x1e056c0] using mv_range_thread = 24
  
  [libx264 @ 0x1e056c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.1 Cache64
  
  [libx264 @ 0x1e056c0] profile High, level 3.1
  
  Output #0, h264, to 'rtsp://127.0.0.1:8554/live.sdp':
  
      Stream #0:0, 0, 0/0: Video: h264 (libx264), -1 reference frame, none, q=-1--1
  
  Cannot open output: Protocol not found

  Am I naive to expect that streaming protocol will be changed like this ?

• ffmpeg stops randomly with "No more output streams to write to, finishing" when reading rtsp stream [on hold]

  7 juin 2016, par ImagineDragon

  Basically I am running the following ffmpeg command to read an h264 rtsp stream using hls muxer, under Ubuntu 14.04 64bit with i7 CPU and 8GB memory :

  ffmpeg -v debug -i rtsp://172.16.11.247:554/live/ch00_0?token=hQttXvrjSPOcClQB -codec copy -flags -global_header -f hls -hls_time 5 -use_localtime 1 -hls_segment_filename '/home/eason/ffmpeg-test/%s.ts' '/home/eason/ffmpeg-test/live.m3u8'
  
  ffmpeg version N-79139-gde1a0d4 Copyright (c) 2000-2016 the FFmpeg developers
  
    built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
  
    configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
  
    libavutil      55. 19.100 / 55. 19.100
  
    libavcodec     57. 30.100 / 57. 30.100
  
    libavformat    57. 29.101 / 57. 29.101
  
    libavdevice    57.  0.101 / 57.  0.101
  
    libavfilter     6. 40.102 /  6. 40.102
  
    libavresample   3.  0.  0 /  3.  0.  0
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.101 /  2.  0.101
  
    libpostproc    54.  0.100 / 54.  0.100
  
  Splitting the commandline.
  
  Reading option '-v' ... matched as option 'v' (set logging level) with argument 'debug'.
  
  Reading option '-re' ... matched as option 're' (read input at native frame rate) with argument '1'.
  
  Reading option '-i' ... matched as input file with argument 'rtsp://172.16.11.247:554/live/ch00_0?token=hQttXvrjSPOcClQB'.
  
  Reading option '-codec' ... matched as option 'codec' (codec name) with argument 'copy'.
  
  Reading option '-flags' ... matched as AVOption 'flags' with argument '-global_header'.
  
  Reading option '-f' ... matched as option 'f' (force format) with argument 'hls'.
  
  Reading option '-hls_time' ... matched as AVOption 'hls_time' with argument '5'.
  
  Reading option '-use_localtime' ... matched as AVOption 'use_localtime' with argument '1'.
  
  Reading option '-hls_segment_filename' ... matched as AVOption 'hls_segment_filename' with argument '/home/eason/ffmpeg-test/%s.ts'.
  
  Reading option '/home/eason/ffmpeg-test/live.m3u8' ... matched as output file.
  
  Finished splitting the commandline.
  
  Parsing a group of options: global .
  
  Applying option v (set logging level) with argument debug.
  
  Successfully parsed a group of options.
  
  Parsing a group of options: input file rtsp://172.16.11.247:554/live/ch00_0?token=hQttXvrjSPOcClQB.
  
  Applying option re (read input at native frame rate) with argument 1.
  
  Successfully parsed a group of options.
  
  Opening an input file: rtsp://172.16.11.247:554/live/ch00_0?token=hQttXvrjSPOcClQB.
  
  [tcp @ 0x29c4d60] No default whitelist set
  
  [rtsp @ 0x29c2e20] SDP:
  
  m=video 0 RTP/AVP 96
  
  a=rtpmap:96 H264/90000
  
  a=fmtp:96 packetization-mode=1;profile-level-id=640028;sprop-parameter-sets=Z2QAKKzoBQBbkA==,aO48sA==
  
  a=control:trackID=0
  
  m=audio 0 RTP/AVP 98
  
  a=rtpmap:98 MPEG4-GENERIC/16000/1
  
  a=fmtp:98 profile-level-id=1;mode=AAC-lbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1408;cpresent=0;
  
  a=control:trackID=1
  
  
  
  
  
  [rtsp @ 0x29c2e20] video codec set to: h264
  
  [rtsp @ 0x29c2e20] RTP Packetization Mode: 1
  
  [rtsp @ 0x29c2e20] RTP Profile IDC: 64 Profile IOP: 0 Level: 28
  
  [rtsp @ 0x29c2e20] Extradata set to 0x29c4ff0 (size: 22)
  
  [rtsp @ 0x29c2e20] audio codec set to: aac
  
  [rtsp @ 0x29c2e20] audio samplerate set to: 16000
  
  [rtsp @ 0x29c2e20] audio channels set to: 1
  
  [rtp @ 0x29c50a0] No default whitelist set
  
  [udp @ 0x29c5200] No default whitelist set
  
  [udp @ 0x29c5200] end receive buffer size reported is 131072
  
  [udp @ 0x29d9480] No default whitelist set
  
  [udp @ 0x29d9480] end receive buffer size reported is 131072
  
  [rtsp @ 0x29c2e20] method SETUP failed: 461 Unsupported transport
  
  [rtsp @ 0x29c2e20] CSeq: 3
  
  
  
  [rtsp @ 0x29c2e20] setting jitter buffer size to 0
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] hello state=0
  
  [rtsp @ 0x29c2e20] All info found
  
  [rtsp @ 0x29c2e20] rfps: 24.250000 0.018062
  
  [rtsp @ 0x29c2e20] rfps: 24.333333 0.012911
  
  [rtsp @ 0x29c2e20] rfps: 24.416667 0.008627
  
  [rtsp @ 0x29c2e20] rfps: 24.500000 0.005207
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] rfps: 24.583333 0.002653
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] rfps: 24.666667 0.000965
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] rfps: 24.750000 0.000142
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] rfps: 24.833333 0.000185
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] rfps: 24.916667 0.001093
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] rfps: 25.000000 0.002867
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] rfps: 25.083333 0.005507
  
      Last message repeated 1 times
  
  [rtsp @ 0x29c2e20] rfps: 25.166667 0.009011
  
  [rtsp @ 0x29c2e20] rfps: 25.250000 0.013382
  
  [rtsp @ 0x29c2e20] rfps: 25.333333 0.018618
  
  [rtsp @ 0x29c2e20] rfps: 50.000000 0.011469
  
  Input #0, rtsp, from 'rtsp://172.16.11.247:554/live/ch00_0?token=hQttXvrjSPOcClQB':
  
    Duration: N/A, start: 0.000000, bitrate: N/A
  
      Stream #0:0, 28, 1/90000: Video: h264 (High), 1 reference frame, yuv420p(left), 1280x720, 1/180000, 24.75 tbr, 90k tbn, 180k tbc
  
      Stream #0:1, 23, 1/16000: Audio: aac (LC), 16000 Hz, mono, fltp
  
  Successfully opened the file.
  
  Parsing a group of options: output file /home/eason/ffmpeg-test/live.m3u8.
  
  Applying option codec (codec name) with argument copy.
  
  Applying option f (force format) with argument hls.
  
  Successfully parsed a group of options.
  
  Opening an output file: /home/eason/ffmpeg-test/live.m3u8.
  
  Successfully opened the file.
  
  [file @ 0x2cae180] Setting default whitelist 'file,crypto'
  
  [mpegts @ 0x29f7ce0] muxrate VBR, pcr every 9000 pkts, sdt every 2147483647, pat/pmt every 2147483647 pkts
  
  Output #0, hls, to '/home/eason/ffmpeg-test/live.m3u8':
  
    Metadata:
  
      encoder         : Lavf57.29.101
  
      Stream #0:0, 0, 1/90000: Video: h264, 1 reference frame, yuv420p(left), 1280x720 (0x0), 1/90000, q=2-31, 24.75 tbr, 90k tbn, 90k tbc
  
      Stream #0:1, 0, 1/90000: Audio: aac (LC), 16000 Hz, mono
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
    Stream #0:1 -> #0:1 (copy)
  
  Press [q] to stop, [?] for help
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
      Last message repeated 103 times
  
  [hls @ 0x2a0fc00] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
  
  [AVIOContext @ 0x2c998c0] Statistics: 0 seeks, 155 writeouts=N/A speed=1.01x    
  
  [file @ 0x2ba60e0] Setting default whitelist 'file,crypto'
  
  [file @ 0x2ca9fc0] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:0
  
  [AVIOContext @ 0x2caa080] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2c99480] Statistics: 0 seeks, 103 writeouts=N/A speed=   1x    
  
  [file @ 0x2ba60e0] Setting default whitelist 'file,crypto'
  
  [file @ 0x2c97c60] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:0
  
  [AVIOContext @ 0x2c97d20] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2c99480] Statistics: 0 seeks, 104 writeouts=N/A speed=   1x    
  
  [file @ 0x2ba60e0] Setting default whitelist 'file,crypto'
  
  [file @ 0x2c99680] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:0
  
  [AVIOContext @ 0x2c99820] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2c99480] Statistics: 0 seeks, 28 writeoutse=N/A speed=   1x    
  
  [file @ 0x29c50c0] Setting default whitelist 'file,crypto'
  
  [file @ 0x2ba60e0] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:0
  
  [AVIOContext @ 0x29c2ce0] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2c99480] Statistics: 0 seeks, 111 writeouts=N/A speed=   1x    
  
  [file @ 0x2c97d40] Setting default whitelist 'file,crypto'
  
  [file @ 0x2a134e0] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:0
  
  [AVIOContext @ 0x2a11000] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2c99480] Statistics: 0 seeks, 105 writeouts=N/A speed=   1x    
  
  [file @ 0x29c50c0] Setting default whitelist 'file,crypto'
  
  [file @ 0x2a10c00] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:1
  
  [AVIOContext @ 0x2a10cc0] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2c99480] Statistics: 0 seeks, 103 writeouts=N/A speed=   1x    
  
  [file @ 0x29c50c0] Setting default whitelist 'file,crypto'
  
  [file @ 0x2c99480] Setting default whitelist 'file,crypto'
  
  
  
  .......repeat........
  
  
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:71
  
  [AVIOContext @ 0x2c97fa0] Statistics: 0 seeks, 1 writeouts
  
  [rtsp @ 0x29c2e20] Too short data for FU-A H264 RTP packette=N/A speed=   1x    
  
  [AVIOContext @ 0x2ba60e0] Statistics: 0 seeks, 103 writeouts=N/A speed=   1x    
  
  [file @ 0x2c97b20] Setting default whitelist 'file,crypto'
  
  [file @ 0x2c97c60] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:72
  
  [AVIOContext @ 0x2c99480] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2ba60e0] Statistics: 0 seeks, 156 writeouts=N/A speed=   1x    
  
  [file @ 0x2c99480] Setting default whitelist 'file,crypto'
  
  [file @ 0x2cab600] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:73
  
  [AVIOContext @ 0x2cab6c0] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2ba60e0] Statistics: 0 seeks, 104 writeouts=N/A speed=   1x    
  
  [file @ 0x2cadc00] Setting default whitelist 'file,crypto'
  
  [file @ 0x2c99480] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:74
  
  [AVIOContext @ 0x29c2ce0] Statistics: 0 seeks, 1 writeouts
  
  [AVIOContext @ 0x2ba60e0] Statistics: 0 seeks, 103 writeouts=N/A speed=   1x    
  
  [file @ 0x2a13540] Setting default whitelist 'file,crypto'
  
  [file @ 0x2cab680] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:75
  
  [AVIOContext @ 0x2c99480] Statistics: 0 seeks, 1 writeouts
  
  No more output streams to write to, finishing.:46.09 bitrate=N/A speed=0.993x    
  
  [AVIOContext @ 0x2ba60e0] Statistics: 0 seeks, 138 writeouts
  
  [file @ 0x29c50c0] Setting default whitelist 'file,crypto'
  
  [hls @ 0x2a0fc00] EXT-X-MEDIA-SEQUENCE:76
  
  [AVIOContext @ 0x2ba60e0] Statistics: 0 seeks, 1 writeouts
  
  frame= 8423 fps= 21 q=-1.0 Lsize=N/A time=00:06:46.09 bitrate=N/A speed=0.993x    
  
  video:37031kB audio:1586kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
  
  Input file #0 (rtsp://172.16.11.247:554/live/ch00_0?token=hQttXvrjSPOcClQB):
  
    Input stream #0:0 (video): 8423 packets read (37919815 bytes); 
  
    Input stream #0:1 (audio): 6345 packets read (1624337 bytes); 
  
    Total: 14768 packets (39544152 bytes) demuxed
  
  Output file #0 (/home/eason/ffmpeg-test/live.m3u8):
  
    Output stream #0:0 (video): 8423 packets muxed (37919815 bytes); 
  
    Output stream #0:1 (audio): 6345 packets muxed (1624337 bytes); 
  
    Total: 14768 packets (39544152 bytes) muxed
  
  0 frames successfully decoded, 0 decoding errors

  The problem is that ffmpeg exits randomly after 5 to 20 minutes. The RTSP is a live stream so stopping every 5 minute is really not acceptable. In the ffmpeg log I can’t see any noticeable error except "No more output streams to write to, finishing." near the end. Can someone shed some light upon this ? How can I make ffmpeg run without stopping ? Thanks