Recherche avancée

Sur d’autres sites (5555)

• FFMPEG encrypted HLS single file is unplayable

  17 septembre 2019, par 3bodyZZ

  i use this command to generate the byterange segments

  ffmpeg -i test.mp4 -hls_time 20 -hls_flags single_file -hls_key_info_file key_info out.m3u8
  here is the output m3u8

  #EXTM3U
  
  #EXT-X-VERSION:4
  
  #EXT-X-TARGETDURATION:24
  
  #EXT-X-MEDIA-SEQUENCE:0
  
  #EXT-X-KEY:METHOD=AES-128,URI="key.bin"
  
  #EXTINF:23.933333,
  
  #EXT-X-BYTERANGE:1016328@0
  
  out.ts
  
  #EXTINF:19.200000,
  
  #EXT-X-BYTERANGE:824192@1016328
  
  out.ts
  
  #EXTINF:16.866667,
  
  #EXT-X-BYTERANGE:714024@1840520
  
  out.ts
  
  #EXT-X-ENDLIST

  and it does output incorrect byte range m3u8 file that is unplayable, i have tried the multiple segments and it works just fine but i need the single file, any one knows how to fix this ?

  here is the logs from ffmpeg

  ffmpeg version N-94167-ga514244319 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 9.1.1 (GCC) 20190621
  
    configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
  
    libavutil      56. 30.100 / 56. 30.100
  
    libavcodec     58. 53.101 / 58. 53.101
  
    libavformat    58. 28.101 / 58. 28.101
  
    libavdevice    58.  7.100 / 58.  7.100
  
    libavfilter     7. 56.100 /  7. 56.100
  
    libswscale      5.  4.101 /  5.  4.101
  
    libswresample   3.  4.100 /  3.  4.100
  
    libpostproc    55.  4.100 / 55.  4.100
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'ttt.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf56.40.101
  
    Duration: 00:01:00.16, start: 0.000000, bitrate: 227 kb/s
  
      Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 480x320, 157 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 64 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  
    Stream #0:1 -> #0:1 (aac (native) -> aac (native))
  
  Press [q] to stop, [?] for help
  
  [libx264 @ 000001df1e25dd80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
  
  [libx264 @ 000001df1e25dd80] profile Progressive High, level 2.1, 4:2:0, 8-bit
  
  [libx264 @ 000001df1e25dd80] 264 - core 157 r2970 5493be8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - 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
  
  [hls @ 000001df1e25ac80] Opening 'key_info' for reading
  
  [hls @ 000001df1e25ac80] Opening 'key.bin' for reading
  
  [hls @ 000001df1e25ac80] Opening 'crypto:out.ts' for writing
  
  Output #0, hls, to 'out.m3u8':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf58.28.101
  
      Stream #0:0(und): Video: h264 (libx264), yuv420p, 480x320, q=-1--1, 30 fps, 90k tbn, 30 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
        encoder         : Lavc58.53.101 libx264
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
      Stream #0:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
        encoder         : Lavc58.53.101 aac
  
  [hls @ 000001df1e25ac80] Opening 'out.m3u8.tmp' for writinge=N/A speed=25.4x
  
  [hls @ 000001df1e25ac80] Opening 'out.m3u8.tmp' for writinge=N/A speed=23.8x
  
  [hls @ 000001df1e25ac80] Opening 'out.m3u8.tmp' for writinge=N/A speed=23.7x
  
  frame= 1800 fps=723 q=-1.0 Lsize=N/A time=00:01:00.11 bitrate=N/A speed=24.1x
  
  video:1196kB audio:947kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
  
  [libx264 @ 000001df1e25dd80] frame I:25    Avg QP:18.20  size: 18883
  
  [libx264 @ 000001df1e25dd80] frame P:524   Avg QP:21.64  size:  1174
  
  [libx264 @ 000001df1e25dd80] frame B:1251  Avg QP:30.70  size:   109
  
  [libx264 @ 000001df1e25dd80] consecutive B-frames:  4.2%  7.6%  5.8% 82.4%
  
  [libx264 @ 000001df1e25dd80] mb I  I16..4: 29.1%  8.6% 62.3%
  
  [libx264 @ 000001df1e25dd80] mb P  I16..4:  1.1%  0.8%  1.1%  P16..4: 14.6%  3.7%  2.2%  0.0%  0.0%    skip:76.5%
  
  [libx264 @ 000001df1e25dd80] mb B  I16..4:  0.0%  0.0%  0.1%  B16..8:  7.1%  0.5%  0.1%  direct: 0.2%  skip:92.0%  L0:47.1% L1:51.6% BI: 1.3%
  
  [libx264 @ 000001df1e25dd80] 8x8 transform intra:15.8% inter:36.0%
  
  [libx264 @ 000001df1e25dd80] coded y,uvDC,uvAC intra: 47.5% 75.5% 54.9% inter: 1.7% 4.4% 0.7%
  
  [libx264 @ 000001df1e25dd80] i16 v,h,dc,p: 48% 45%  5%  2%
  
  [libx264 @ 000001df1e25dd80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 20% 48%  2%  2%  1%  2%  2%  3%
  
  [libx264 @ 000001df1e25dd80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 27% 12%  7%  6%  5%  6%  5%  6%
  
  [libx264 @ 000001df1e25dd80] i8c dc,h,v,p: 34% 37% 21%  7%
  
  [libx264 @ 000001df1e25dd80] Weighted P-Frames: Y:0.0% UV:0.0%
  
  [libx264 @ 000001df1e25dd80] ref P L0: 83.5%  4.4%  9.5%  2.6%
  
  [libx264 @ 000001df1e25dd80] ref B L0: 90.1%  8.9%  1.0%
  
  [libx264 @ 000001df1e25dd80] ref B L1: 95.4%  4.6%
  
  [libx264 @ 000001df1e25dd80] kb/s:163.19
  
  [aac @ 000001df1e2138c0] Qavg: 357.178

  i have also tried different videos, and i have tried ffmpeg on windows and linux , i have tried compiling it myself and nothing seems to work the segments keeps repeating after reaching a certain point in the video

• Ffmpeg - Codec 'mp2' (86016) is not supported by the bitstream filter 'aac_adtstoasc'

  28 octobre 2019, par user3925023

  I’m trying to dump a video streaming on local file using this syntax :

  ffmpeg -i "http://test.com/videoxxx" -c copy -bsf:v aac_adtstoasc -t 10 c:\\temp\\out.mp4 -loglevel debug

  It works pretty fine but recently I’ve encounter specific error :

  [mpegts @ 00000232c9568f40] DTS 165134700 < 165199500 out of order
  
  [mpegts @ 00000232c9568f40] Non-increasing DTS in stream 0: packet 249 with DTS 165199500, packet 250 with DTS 165134700
  
  [mpegts @ 00000232c9568f40] Continuity check failed for pid 0 expected 12 got 11
  
  [mpegts @ 00000232c9568f40] Continuity check failed for pid 4096 expected 12 got 11
  
  [h264 @ 00000232c9571980] ct_type:0 pic_struct:1
  
  [mpegts @ 00000232c9568f40] Continuity check failed for pid 256 expected 8 got 10
  
  [mpegts @ 00000232c9568f40] Continuity check failed for pid 17 expected 10 got 5
  
  [mpegts @ 00000232c9568f40] Continuity check failed for pid 257 expected 2 got 12
  
  [mpegts @ 00000232c9568f40] PES packet size mismatch
  
  [mpegts @ 00000232c9568f40] Non-increasing DTS in stream 1: packet 207 with DTS 165121380, packet 208 with DTS 164212020
  
  [mpegts @ 00000232c9568f40] max_analyze_duration 5000000 reached at 5016000 microseconds st:1
  
  [mpegts @ 00000232c9568f40] After avformat_find_stream_info() pos: 799667 bytes read:822628 seeks:0 frames:463
  
  Input #0, mpegts, from 'http://test.com/videoxxx':
  
    Duration: N/A, start: 1824.578000, bitrate: N/A
  
    Program 1 
  
      Metadata:
  
        service_name    : Service01
  
        service_provider: FFmpeg
  
      Stream #0:0[0x100], 252, 1/90000: Video: h264 (High), 1 reference frame ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg, top first, left), 720x576 [SAR 16:11 DAR 20:11], 0/1, 25 fps, 50 tbr, 90k tbn, 50 tbc
  
      Stream #0:1[0x101](pol), 211, 1/90000: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, fltp, 192 kb/s
  
  Successfully opened the file.
  
  Parsing a group of options: output url c:\temp\out.mp4.
  
  Applying option c (codec name) with argument copy.
  
  Applying option bsf:a (A comma-separated list of bitstream filters) with argument aac_adtstoasc.
  
  Applying option t (record or transcode "duration" seconds of audio/video) with argument 30.
  
  Successfully parsed a group of options.
  
  Opening an output file: c:\temp\out.mp4.
  
  [file @ 00000232ca120e80] Setting default whitelist 'file,crypto'
  
  Successfully opened the file.
  
  [AVBSFContext @ 00000232ca6e5780] Codec 'mp2' (86016) is not supported by the bitstream filter 'aac_adtstoasc'. Supported codecs are: aac (86018) 
  
  Error initializing bitstream filter: aac_adtstoasc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
    Stream #0:1 -> #0:1 (copy)
  
      Last message repeated 1 times
  
  [AVIOContext @ 00000232c95ecfc0] Statistics: 0 seeks, 0 writeouts
  
  [AVIOContext @ 00000232c9574780] Statistics: 822628 bytes read, 0 seeks

  Is it possible to use specific FFMPEG command avoid bitstream filter issue ?
  I’ve tryed with :

  -vcodec copy -t 20 c:\\temp\\out.mp4 -loglevel debug

  and :

  c:a copy -t 10 c:\\temp\\out.mp4 -loglevel debug

  but I’m able to create a cutted mp4 with 1 frame and audio cut after 1/2 sec.

  Is it also a way to debug the source ?
  Thx

• How to switch between 2 stream inputs after a set duration using ffmpeg ?

  6 février 2021, par zlyfer

  I am tinkering with my two Raspberry Pis and would like to do the following :

  



  Both Pis record via a camera and stream it via cvlc to the network. Then one of them uses both streams to make a single stream wich alternates between both sources every 30 seconds.
My setup is as below :

  



  Pi 3 (192.168.0.158) and Pi 4 (192.168.0.87) both use the following command to stream the camera feed to my local network :

  



  raspivid -o - -t 0 -vf -hf -fps 30 -b 6000000 | cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts,dst=:8090}' :demux=h264


  



  The Pi 4 then uses

  



  ffmpeg -protocol_whitelist file,http,https,tcp,tls,crypto -f concat -safe 0 -i stream_list.txt -c copy output.mp4


  



  with content of stream_list.txt being :

  



  file http:\/\/192.168.0.87:8090
duration 00:00:02.00
file http:\/\/192.168.0.158:8090
duration 00:00:02.00


  



  I use output.mp4 as test, this will be a twitch server or somewhat. The current duration is 2 seconds just for testing as well. And I will add a loop -1 to keep switching. My problem is that the process doesnt stop after 4 seconds. It keeps "recording" forever until I CTRL+C and then output.mp4 only contains the camera feed of the first mentioned stream in the stream_list.txt. It doesn't stop after 2 seconds switches to the other stream and then stops after another 2 seconds as I expected.

  



  Is there something that I am essentially doing wrong or am I at least somewhat on the right way ?