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  • ffmpeg output separate channel from an input with multiple channels

    16 février 2017, par tiras muturi

    i run this command to be able to stream a udp live stream to a http live stream that is playable using a mobile application that am building.
    its just a stream with audio streams only.

    ffmpeg -i udp ://@localhost:1111 -map 0:a http://localhost:8090/feed1.ffm

    Input #0, mpegts, from 'udp://@localhost:1111':
    
  Duration: N/A, start: 54616.264622, bitrate: 768 kb/s
    
  Program 1
    
    Metadata:
    
  service_name    : Service 1
    
  service_provider: TLK
    
    Stream #0:0[0x101]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
  Program 2
    
Metadata:
    
  service_name    : Service 2
    
  service_provider: TLK
    
Stream #0:1[0x111]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 3
    
Metadata:
    
  service_name    : Service 3
    
  service_provider: TLK
    
Stream #0:2[0x121]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 4
    
Metadata:
    
  service_name    : Service 4
    
  service_provider: TLK
    
Stream #0:3[0x131]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
  Program 5
    
Metadata:
    
  service_name    : Service 5
    
  service_provider: TLK
    
Stream #0:4[0x141]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
  Program 6
    
Metadata:
    
  service_name    : Service 6
    
  service_provider: TLK
    
Stream #0:5[0x151]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
  Program 7
    
Metadata:
    
  service_name    : Service 7
    
  service_provider: TLK
    
Stream #0:6[0x161]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 8
    
Metadata:
    
  service_name    : Service 1
    
  service_provider: TLK
    
Stream #0:7[0x171]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s

    i get this output

    Stream mapping:
    
  Stream #0:0 -> #0:0 (mp2 (native) -> mp2 (native))
    
  Stream #0:0 -> #0:1 (mp2 (native) -> mp2 (native))
    
Press [q] to stop, [?] for help
    
size=     100kB time=00:00:07.19 bitrate= 113.8kbits/s speed=3.01x
    
video:0kB audio:84kB subtitle:0kB other streams:0kB global headers:0kB  muxing overhead: 18.358242%

    i really want a way i can be able to map every input stream to have an output stream that can be accessed separately from the other like maybe if i need the first stream maybe i will just

    ffplay http://localhost:8090/feed1.ffm

    and if i need the 7th stream i will just

    ffplay http://localhost:8090/feed7.ffm

    Please can someone help me crack this issue. FFmpeg dont have complex examples for my current situation.

    this is my header information

    ubuntu@ip-localhost:~$ \ 
    
ffmpeg -i udp://@localhost:4000 \
    
  -map 0:a:0     http://localhost:8090/feed1.ffm 
    
  -map 0:a:1 http://localhost:8090/feed2.ffm 
    
  -map 0:a:2 http://localhost:8090/feed3.ffm 
    
  -map 0:a:3 http://localhost:8090/feed4.ffm 
    
  -map 0:a:4 http://localhost:8090/feed5.ffm 
    
  -map 0:a:5 http://localhost:8090/feed6.ffm 
    
  -map 0:a:6 http://localhost:8090/feed7.ffm 
    
  -map 0:a:7 http://localhost:8090/feed8.ffm

    ffmpeg version 3.2.4-1 16.04.york0 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 5.4.1 (Ubuntu 5.4.1-5ubuntu2 16.04.york1) 20170210
    configuration : —prefix=/usr —extra-version=’1 16.04.york0’ — toolchain=hardened —libdir=/usr/lib/x86_64-linux-gnu —incdir=/usr/include/x86_64-linux-gnu —enable-gpl —disable-stripping —enable-avresample —enable-avisynth —enable-gnutls —enable-ladspa —enable-libass —enable-libbluray —enable-libbs2b —enable-libcaca —enable-libcdio —enable-libebur128 —enable-libflite —enable-libfontconfig —enable-libfreetype —enable-libfribidi —enable-libgme —enable-libgsm —enable-libmp3lame —enable-libopenjpeg —enable-libopenmpt —enable-libopus —enable-libpulse —enable-librubberband —enable-libshine —enable-libsnappy —enable-libsoxr —enable-libspeex —enable-libssh —enable-libtheora —enable-libtwolame —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx265 —enable-libxvid —enable-libzmq —enable-libzvbi —enable-omx —enable-openal —enable-opengl —enable-sdl2 —enable-libdc1394 —enable-libiec61883 —enable-chromaprint —enable-frei0r —enable-libopencv —enable-libx264 —enable-shared
    libavutil 55. 34.101 / 55. 34.101
    libavcodec 57. 64.101 / 57. 64.101
    libavformat 57. 56.101 / 57. 56.101
    libavdevice 57. 1.100 / 57. 1.100
    libavfilter 6. 65.100 / 6. 65.100
    libavresample 3. 1. 0 / 3. 1. 0
    libswscale 4. 2.100 / 4. 2.100
    libswresample 2. 3.100 / 2. 3.100
    libpostproc 54. 1.100 / 54. 1.100

    Input #0, mpegts, from 'udp://@localhost:1111':
    
  Duration: N/A, start: 60047.944622, bitrate: 768 kb/s
    
  Program 1
    
    Metadata:
    
  service_name    : Service 1
    
  service_provider: TKL
    
Stream #0:0[0x101]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 2
    
Metadata:
    
  service_name    : Service 2
    
  service_provider: TKL
    
Stream #0:1[0x111]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
 Program 3
    
Metadata:
    
  service_name    : Service 3
    
  service_provider: TKL
    
Stream #0:2[0x121]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 4
    
Metadata:
    
  service_name    : Service 4
    
  service_provider: TKL
    
Stream #0:3[0x131]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 5
    
Metadata:
    
  service_name    : Service 5
    
  service_provider: TKL
    
Stream #0:4[0x141]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 6
    
Metadata:
    
  service_name    : Service 6
    
  service_provider: TKL
    
Stream #0:5[0x151]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 7
    
Metadata:
    
  service_name    : Service 7
    
  service_provider: TKL
    
Stream #0:6[0x161]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Program 8
    
Metadata:
    
  service_name    : Service 8
    
  service_provider: TKL
    
Stream #0:7[0x171]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 96 kb/s
    
Output #0, ffm, to 'http://localhost:8090/feed1.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #0:0: Audio: mp2, 44100 Hz, mono, s16, 32 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Stream #0:1: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #1, ffm, to 'http://localhost:8090/feed2.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #1:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #2, ffm, to 'http://localhost:8090/feed3.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #2:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #3, ffm, to 'http://localhost:8090/feed4.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #3:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #4, ffm, to 'http://localhost:8090/feed5.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #4:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #5, ffm, to 'http://localhost:8090/feed6.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #5:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #6, ffm, to 'http://localhost:8090/feed7.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #6:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Output #7, ffm, to 'http://localhost:8090/feed8.ffm':
    
Metadata:
    
creation_time   : now
    
encoder         : Lavf57.56.101
    
Stream #7:0: Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
    
Metadata:
    
  encoder         : Lavc57.64.101 mp2
    
Stream mapping:
    
Stream #0:0 -> #0:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #0:1 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #1:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #2:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #3:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #4:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #5:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #6:0 (mp2 (native) -> mp2 (native))
    
Stream #0:0 -> #7:0 (mp2 (native) -> mp2 (native))
    
Press [q] to stop, [?] for help

    thats my full console.

  • Audio HLS with metadata on Mac from directory of mp3 files ?

    2 février 2017, par eagspoo

    I’m trying to create HLS output (m3u8 file + many .ts files) from a list of mp3 files where the mp3 id3 metadata is preserved in the HLS output.

    I’ve been trying ffmpeg like this :

    ffmpeg -f concat -i list.txt -hls_init_time 2 -hls_time 2 out.m3u8

    where list.txt contains :

    file 01.mp3
    
file 02.mp3
    
file 03.mp3
    
file 04.mp3
    
file 05.mp3
    
file 06.mp3
    
file 07.mp3
    
file 08.mp3
    
file 09.mp3
    
file 10.mp3

    The result is a single out.m3u8 file and a single very large out0.ts file. I was expecting about 1500 ts files and an m3u8 file that contains the last 5 ts files.

    I’m completely new to ffmpeg and honestly I don’t want to learn it in depth right now.

    Does anyone know how to do this either with ffmpeg or otherwise ?

    ffmpeg version 3.2.2 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
    
  libavutil      55. 34.100 / 55. 34.100
    
  libavcodec     57. 64.101 / 57. 64.101
    
  libavformat    57. 56.100 / 57. 56.100
    
  libavdevice    57.  1.100 / 57.  1.100
    
  libavfilter     6. 65.100 /  6. 65.100
    
  libavresample   3.  1.  0 /  3.  1.  0
    
  libswscale      4.  2.100 /  4.  2.100
    
  libswresample   2.  3.100 /  2.  3.100
    
  libpostproc    54.  1.100 / 54.  1.100
    
Input #0, concat, from 'list.txt':
    
  Duration: N/A, start: -0.025056, bitrate: 238 kb/s
    
    Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 238 kb/s
    
    Metadata:
    
      encoder         : LAME3.99r
    
    Stream #0:1: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown), 700x700 [SAR 72:72 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
    
    Metadata:
    
      title           : cover
    
      comment         : Cover (front)
    
[hls @ 0x7fc50f01aa00] Frame rate very high for a muxer not efficiently supporting it.
    
Please consider specifying a lower framerate, a different muxer or -vsync 2
    
No pixel format specified, yuvj444p for H.264 encoding chosen.
    
Use -pix_fmt yuv420p for compatibility with outdated media players.
    
[libx264 @ 0x7fc50f00dc00] using SAR=1/1
    
[libx264 @ 0x7fc50f00dc00] MB rate (174240000) > level limit (2073600)
    
[libx264 @ 0x7fc50f00dc00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    
[libx264 @ 0x7fc50f00dc00] profile High 4:4:4 Predictive, level 5.2, 4:4:4 8-bit
    
Output #0, hls, to 'out.m3u8':
    
  Metadata:
    
    encoder         : Lavf57.56.100
    
    Stream #0:0: Video: h264 (libx264), yuvj444p(pc), 700x700 [SAR 72:72 DAR 1:1], q=-1--1, 90k fps, 90k tbn, 90k tbc
    
    Metadata:
    
      title           : cover
    
      comment         : Cover (front)
    
      encoder         : Lavc57.64.101 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
    Stream #0:1: Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s
    
    Metadata:
    
      encoder         : Lavc57.64.101 aac
    
Stream mapping:
    
  Stream #0:1 -> #0:0 (mjpeg (native) -> h264 (libx264))
    
  Stream #0:0 -> #0:1 (mp3 (native) -> aac (native))
    
Press [q] to stop, [?] for help
    
frame= 2256 fps=389 q=33.0 size=N/A time=00:00:00.02 bitrate=N/A dup=2255 drop=0 speed=0.00422x    
    
frame= 2256 fps=358 q=33.0 size=N/A time=00:00:08.98 bitrate=N/A dup=2255 drop=0 speed=1.43x    
    
frame= 2256 fps=332 q=33.0 size=N/A time=00:00:26.75 bitrate=N/A dup=2255 drop=0 speed=3.94x    
    
frame= 2256 fps=309 q=33.0 size=N/A time=00:00:49.64 bitrate=N/A dup=2255 drop=0 speed=6.81x    
    
frame= 2256 fps=289 q=33.0 size=N/A time=00:01:14.39 bitrate=N/A dup=2255 drop=0 speed=9.54x    
    
frame= 2256 fps=272 q=33.0 size=N/A time=00:01:38.77 bitrate=N/A dup=2255 drop=0 speed=11.9x    
    
frame= 2257 fps=257 q=33.0 size=N/A time=00:01:58.98 bitrate=N/A dup=2255 drop=0 speed=13.5x    
    
frame= 2257 fps=243 q=33.0 size=N/A time=00:02:19.02 bitrate=N/A dup=2255 drop=0 speed=  15x    
    
frame= 2257 fps=230 q=33.0 size=N/A time=00:02:38.64 bitrate=N/A dup=2255 drop=0 speed=16.2x    
    
frame= 2257 fps=219 q=33.0 size=N/A time=00:03:00.61 bitrate=N/A dup=2255 drop=0 speed=17.5x    
    
frame= 2257 fps=209 q=33.0 size=N/A time=00:03:20.81 bitrate=N/A dup=2255 drop=0 speed=18.6x    
    
frame= 2257 fps=200 q=33.0 size=N/A time=00:03:44.28 bitrate=N/A dup=2255 drop=0 speed=19.9x    
    
frame= 2257 fps=191 q=33.0 size=N/A time=00:04:06.90 bitrate=N/A dup=2255 drop=0 speed=20.9x    
    
frame= 2257 fps=184 q=33.0 size=N/A time=00:04:30.33 bitrate=N/A dup=2255 drop=0 speed=  22x    
    
frame= 2257 fps=176 q=33.0 size=N/A time=00:04:53.57 bitrate=N/A dup=2255 drop=0 speed=22.9x    
    
frame= 2258 fps=170 q=33.0 size=N/A time=00:05:07.95 bitrate=N/A dup=2255 drop=0 speed=23.2x    
    
frame= 2258 fps=164 q=33.0 size=N/A time=00:05:20.44 bitrate=N/A dup=2255 drop=0 speed=23.2x    
    
frame= 2258 fps=158 q=33.0 size=N/A time=00:05:33.79 bitrate=N/A dup=2255 drop=0 speed=23.3x    
    
frame= 2258 fps=153 q=33.0 size=N/A time=00:05:46.77 bitrate=N/A dup=2255 drop=0 speed=23.4x    
    
frame= 2258 fps=148 q=33.0 size=N/A time=00:05:59.87 bitrate=N/A dup=2255 drop=0 speed=23.5x    
    
frame= 2258 fps=143 q=33.0 size=N/A time=00:06:14.54 bitrate=N/A dup=2255 drop=0 speed=23.7x    
    
frame= 2258 fps=138 q=33.0 size=N/A time=00:06:28.27 bitrate=N/A dup=2255 drop=0 speed=23.8x    
    
frame= 2258 fps=134 q=33.0 size=N/A time=00:06:42.92 bitrate=N/A dup=2255 drop=0 speed=  24x    
    
frame= 2258 fps=130 q=33.0 size=N/A time=00:06:56.57 bitrate=N/A dup=2255 drop=0 speed=24.1x    
    
frame= 2258 fps=127 q=33.0 size=N/A time=00:07:10.16 bitrate=N/A dup=2255 drop=0 speed=24.2x    
    
frame= 2258 fps=123 q=33.0 size=N/A time=00:07:25.04 bitrate=N/A dup=2255 drop=0 speed=24.3x    
    
frame= 2258 fps=120 q=33.0 size=N/A time=00:07:39.41 bitrate=N/A dup=2255 drop=0 speed=24.4x    
    
frame= 2258 fps=117 q=33.0 size=N/A time=00:07:55.57 bitrate=N/A dup=2255 drop=0 speed=24.6x    
    
frame= 2258 fps=114 q=33.0 size=N/A time=00:08:12.64 bitrate=N/A dup=2255 drop=0 speed=24.9x    
    
frame= 2258 fps=111 q=33.0 size=N/A time=00:08:30.24 bitrate=N/A dup=2255 drop=0 speed=25.1x    
    
frame= 2259 fps=109 q=33.0 size=N/A time=00:08:46.00 bitrate=N/A dup=2255 drop=0 speed=25.3x    
    
frame= 2259 fps=106 q=33.0 size=N/A time=00:09:03.14 bitrate=N/A dup=2255 drop=0 speed=25.5x    
    
[aac @ 0x7fc50f00f400] Queue input is backward in time
    
[hls @ 0x7fc50f01aa00] Non-monotonous DTS in output stream 0:1; previous: 49402501, current: 36948720; changing to 49402502. This may result in incorrect timestamps in the output file.
    

    
... about 25000 lines of this...
    

    
frame= 2261 fps= 65 q=33.0 size=N/A time=00:09:08.93 bitrate=N/A dup=2255 drop=0 speed=15.8x    
    
[hls @ 0x7fc50f01aa00] Non-monotonous DTS in output stream 0:1; previous: 49402502, current: 36950810; changing to 49402503. This may result in incorrect timestamps in the output file.
    
[hls @ 0x7fc50f01aa00] Non-monotonous DTS in output stream 0:1; previous: 49408463, current: 49408084; changing to 49408464. This may result in incorrect timestamps in the output file.
    
frame= 2261 fps= 59 q=33.0 size=N/A time=00:09:13.11 bitrate=N/A dup=2255 drop=0 speed=14.4x    
    
frame= 2261 fps= 58 q=33.0 size=N/A time=00:09:30.15 bitrate=N/A dup=2255 drop=0 speed=14.7x    
    
frame= 2262 fps= 57 q=33.0 size=N/A time=00:09:50.68 bitrate=N/A dup=2255 drop=0 speed=  15x    
    
frame= 2262 fps= 57 q=33.0 size=N/A time=00:10:04.10 bitrate=N/A dup=2255 drop=0 speed=15.2x    
    
frame= 2262 fps= 56 q=33.0 size=N/A time=00:10:20.52 bitrate=N/A dup=2255 drop=0 speed=15.4x    
    
frame= 2262 fps= 55 q=33.0 size=N/A time=00:10:36.66 bitrate=N/A dup=2255 drop=0 speed=15.6x    
    
frame= 2262 fps= 55 q=33.0 size=N/A time=00:10:52.31 bitrate=N/A dup=2255 drop=0 speed=15.8x    
    
frame= 2262 fps= 54 q=33.0 size=N/A time=00:11:09.35 bitrate=N/A dup=2255 drop=0 speed=  16x    
    
frame= 2262 fps= 53 q=33.0 size=N/A time=00:11:26.37 bitrate=N/A dup=2255 drop=0 speed=16.2x    
    
frame= 2262 fps= 53 q=33.0 size=N/A time=00:11:43.44 bitrate=N/A dup=2255 drop=0 speed=16.4x    
    
frame= 2262 fps= 52 q=33.0 size=N/A time=00:11:59.93 bitrate=N/A dup=2255 drop=0 speed=16.6x    
    
frame= 2262 fps= 52 q=33.0 size=N/A time=00:12:15.48 bitrate=N/A dup=2255 drop=0 speed=16.8x    
    
frame= 2262 fps= 51 q=33.0 size=N/A time=00:12:28.44 bitrate=N/A dup=2255 drop=0 speed=16.9x    
    
frame= 2262 fps= 50 q=33.0 size=N/A time=00:12:43.93 bitrate=N/A dup=2255 drop=0 speed=  17x    
    
frame= 2262 fps= 50 q=33.0 size=N/A time=00:12:59.30 bitrate=N/A dup=2255 drop=0 speed=17.2x    
    
frame= 2263 fps= 49 q=33.0 size=N/A time=00:13:15.93 bitrate=N/A dup=2255 drop=0 speed=17.4x    
    
frame= 2263 fps= 49 q=33.0 size=N/A time=00:13:41.70 bitrate=N/A dup=2255 drop=0 speed=17.7x    
    
frame= 2263 fps= 48 q=33.0 size=N/A time=00:14:02.65 bitrate=N/A dup=2255 drop=0 speed=  18x    
    
frame= 2263 fps= 48 q=33.0 size=N/A time=00:14:25.57 bitrate=N/A dup=2255 drop=0 speed=18.3x    
    
frame= 2263 fps= 47 q=33.0 size=N/A time=00:14:49.34 bitrate=N/A dup=2255 drop=0 speed=18.6x    
    
frame= 2263 fps= 47 q=33.0 size=N/A time=00:15:11.17 bitrate=N/A dup=2255 drop=0 speed=18.8x    
    
frame= 2263 fps= 46 q=33.0 size=N/A time=00:15:31.60 bitrate=N/A dup=2255 drop=0 speed=19.1x    
    
frame= 2263 fps= 46 q=33.0 size=N/A time=00:15:47.25 bitrate=N/A dup=2255 drop=0 speed=19.2x    
    
frame= 2263 fps= 45 q=33.0 size=N/A time=00:16:03.30 bitrate=N/A dup=2255 drop=0 speed=19.3x    
    
frame= 2263 fps= 45 q=33.0 size=N/A time=00:16:22.99 bitrate=N/A dup=2255 drop=0 speed=19.5x    
    
frame= 2263 fps= 45 q=33.0 size=N/A time=00:16:45.12 bitrate=N/A dup=2255 drop=0 speed=19.8x    
    
frame= 2264 fps= 44 q=33.0 size=N/A time=00:17:05.99 bitrate=N/A dup=2255 drop=0 speed=  20x    
    
frame= 2264 fps= 44 q=33.0 size=N/A time=00:17:25.03 bitrate=N/A dup=2255 drop=0 speed=20.2x    
    
frame= 2264 fps= 43 q=33.0 size=N/A time=00:17:43.12 bitrate=N/A dup=2255 drop=0 speed=20.3x    
    
frame= 2264 fps= 43 q=33.0 size=N/A time=00:18:01.35 bitrate=N/A dup=2255 drop=0 speed=20.5x    
    
frame= 2264 fps= 42 q=33.0 size=N/A time=00:18:17.79 bitrate=N/A dup=2255 drop=0 speed=20.6x    
    
frame= 2264 fps= 42 q=33.0 size=N/A time=00:18:35.15 bitrate=N/A dup=2255 drop=0 speed=20.7x    
    
frame= 2264 fps= 42 q=33.0 size=N/A time=00:18:55.82 bitrate=N/A dup=2255 drop=0 speed=20.9x    
    
frame= 2264 fps= 41 q=33.0 size=N/A time=00:19:17.46 bitrate=N/A dup=2255 drop=0 speed=21.1x    
    
frame= 2264 fps= 41 q=33.0 size=N/A time=00:19:28.37 bitrate=N/A dup=2255 drop=0 speed=21.1x    
    
frame= 2264 fps= 41 q=33.0 size=N/A time=00:19:42.21 bitrate=N/A dup=2255 drop=0 speed=21.2x    
    
frame= 2264 fps= 40 q=33.0 size=N/A time=00:20:03.11 bitrate=N/A dup=2255 drop=0 speed=21.3x    
    
frame= 2264 fps= 40 q=33.0 size=N/A time=00:20:20.36 bitrate=N/A dup=2255 drop=0 speed=21.5x    
    
frame= 2264 fps= 39 q=33.0 size=N/A time=00:20:38.57 bitrate=N/A dup=2255 drop=0 speed=21.6x    
    
frame= 2265 fps= 39 q=33.0 size=N/A time=00:20:55.79 bitrate=N/A dup=2255 drop=0 speed=21.7x    
    
frame= 2265 fps= 39 q=33.0 size=N/A time=00:21:13.81 bitrate=N/A dup=2255 drop=0 speed=21.8x    
    
frame= 2265 fps= 38 q=33.0 size=N/A time=00:21:28.48 bitrate=N/A dup=2255 drop=0 speed=21.9x    
    
frame= 2265 fps= 38 q=33.0 size=N/A time=00:21:41.53 bitrate=N/A dup=2255 drop=0 speed=21.9x    
    
frame= 2265 fps= 38 q=33.0 size=N/A time=00:21:54.44 bitrate=N/A dup=2255 drop=0 speed=  22x    
    
frame= 2265 fps= 38 q=33.0 size=N/A time=00:22:09.35 bitrate=N/A dup=2255 drop=0 speed=  22x    
    
frame= 2265 fps= 37 q=33.0 size=N/A time=00:22:23.84 bitrate=N/A dup=2255 drop=0 speed=22.1x    
    
frame= 2265 fps= 37 q=33.0 size=N/A time=00:22:40.98 bitrate=N/A dup=2255 drop=0 speed=22.2x    
    
frame= 2265 fps= 37 q=33.0 size=N/A time=00:22:59.99 bitrate=N/A dup=2255 drop=0 speed=22.3x    
    
frame= 2265 fps= 36 q=33.0 size=N/A time=00:23:21.29 bitrate=N/A dup=2255 drop=0 speed=22.5x    
    
frame= 2265 fps= 36 q=33.0 size=N/A time=00:23:37.96 bitrate=N/A dup=2255 drop=0 speed=22.6x    
    
frame= 2265 fps= 36 q=33.0 size=N/A time=00:23:53.49 bitrate=N/A dup=2255 drop=0 speed=22.6x    
    
frame= 2265 fps= 35 q=33.0 size=N/A time=00:24:10.42 bitrate=N/A dup=2255 drop=0 speed=22.7x    
    
frame= 2265 fps= 35 q=33.0 size=N/A time=00:24:29.64 bitrate=N/A dup=2255 drop=0 speed=22.8x    
    
frame= 2265 fps= 35 q=33.0 size=N/A time=00:24:52.61 bitrate=N/A dup=2255 drop=0 speed=  23x    
    
frame= 2265 fps= 35 q=-1.0 Lsize=N/A time=00:25:02.45 bitrate=N/A dup=2255 drop=0 speed=  23x    
    
video:1482kB audio:33826kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    
[libx264 @ 0x7fc50f00dc00] frame I:10    Avg QP:21.37  size:145718
    
[libx264 @ 0x7fc50f00dc00] frame P:571   Avg QP:21.23  size:    31
    
[libx264 @ 0x7fc50f00dc00] frame B:1684  Avg QP:30.33  size:    25
    
[libx264 @ 0x7fc50f00dc00] consecutive B-frames:  0.8%  0.1%  0.0% 99.1%
    
[libx264 @ 0x7fc50f00dc00] mb I  I16..4:  0.0% 98.3%  1.7%
    
[libx264 @ 0x7fc50f00dc00] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  0.0%  0.0%  0.0%  0.0%  0.0%    skip:100.0%
    
[libx264 @ 0x7fc50f00dc00] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.0%  0.0%  0.0%  direct: 0.0%  skip:100.0%  L0: 0.0% L1:100.0% BI: 0.0%
    
[libx264 @ 0x7fc50f00dc00] 8x8 transform intra:98.3% inter:100.0%
    
[libx264 @ 0x7fc50f00dc00] coded y,u,v intra: 100.0% 70.2% 62.8% inter: 0.0% 0.0% 0.0%
    
[libx264 @ 0x7fc50f00dc00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  7% 18% 39%  5%  4%  4%  6%  6% 10%
    
[libx264 @ 0x7fc50f00dc00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 12% 15%  9%  8% 10%  9%  9% 11%
    
[libx264 @ 0x7fc50f00dc00] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x7fc50f00dc00] ref P L0: 11.6% 79.1%  9.3%
    
[libx264 @ 0x7fc50f00dc00] ref B L1: 50.0% 50.0%
    
[libx264 @ 0x7fc50f00dc00] kb/s:482409.22
    
[aac @ 0x7fc50f00f400] Qavg: 491.256

  • ffmpeg mkv to mp4 including subtitles

    1er février 2017, par user3677559

    Want to convert mkv files to mp4 (h264, mp3 and subtitles). I checked the video files with ffprobe. For the output

    Stream #0:2(ger) : Subtitle : dvb_subtitle (default)

    The subtitles are included in the converted video with following ffmpeg command.

    ffmpeg -i movie.mkv -c:v libx264 -c:a libmp3lame  -b:a 320k -c:s dvd_subtitle  converted.mp4

    But for the output :

    Stream #0:3(ger) : Subtitle : subrip (default)

    The command isn’t working. There is no error message and the resulting video includes a subtitle stream, but no subtitles are showed. I tried also with the subtitle encoding mov_text and copy, but no luck. Following the output from console :

        ffmpeg version 3.2.2-1 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 6.2.1 (Debian 6.2.1-5) 20161124
    
  configuration: --prefix=/usr --extra-version=1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-libopencv --enable-frei0r --enable-libx264 --enable-chromaprint --enable-shared
    
  WARNING: library configuration mismatch
    
  avcodec     configuration: --prefix=/usr --extra-version=1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-libopencv --enable-frei0r --enable-libx264 --enable-chromaprint --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc --enable-netcdf
    
  libavutil      55. 34.100 / 55. 34.100
    
  libavcodec     57. 64.101 / 57. 64.101
    
  libavformat    57. 56.100 / 57. 56.100
    
  libavdevice    57.  1.100 / 57.  1.100
    
  libavfilter     6. 65.100 /  6. 65.100
    
  libavresample   3.  1.  0 /  3.  1.  0
    
  libswscale      4.  2.100 /  4.  2.100
    
  libswresample   2.  3.100 /  2.  3.100
    
  libpostproc    54.  1.100 / 54.  1.100
    
[mpeg2video @ 0x56335b2e1180] warning: first frame is no keyframe
    
Input #0, matroska,webm, from 'movie.mkv':
    
  Metadata:
    
    title           : The Movie name
    
    encoder         : Tvheadend Matroska muxer
    
    DATE_BROADCASTED: 2014-08-17 20:14:20
    
    ORIGINAL_MEDIA_TYPE: TV
    
    TVCHANNEL       : a channel
    
    SUMMARY         : summary
    
    SUMMARY-ger     : summary
    
    DESCRIPTION     : blablabla
    
  Duration: 02:22:35.55, start: 0.000000, bitrate: 3689 kb/s
    
    Chapter #0:0: start 354.274000, end 1854.154000
    
    Chapter #0:1: start 1854.154000, end 2333.434000
    
    Chapter #0:2: start 2333.434000, end 3541.234000
    
    Chapter #0:3: start 3541.234000, end 4016.554000
    
    Chapter #0:4: start 4016.554000, end 5369.434000
    
    Chapter #0:5: start 5369.434000, end 5838.874000
    
    Chapter #0:6: start 5838.874000, end 6885.754000
    
    Chapter #0:7: start 6885.754000, end 7337.314000
    
    Chapter #0:8: start 7337.314000, end 8313.514000
    
    Chapter #0:9: start 8313.514000, end 8358.514000
    
    Chapter #0:10: start 8358.514000, end 8555.554000
    
    Stream #0:0(eng): Video: mpeg2video (Main), yuv420p(tv, top first), 720x576 [SAR 64:45 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
    
    Stream #0:1(ger): Audio: mp2, 48000 Hz, stereo, s16p, 192 kb/s (default)
    
    Stream #0:2(ger): Audio: ac3, 48000 Hz, stereo, fltp, 384 kb/s (default)
    
    Stream #0:3(ger): Subtitle: subrip (default)
    
[libx264 @ 0x56335b31c8a0] using SAR=64/45
    
[libx264 @ 0x56335b31c8a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
    
[libx264 @ 0x56335b31c8a0] profile High, level 3.0
    
[libx264 @ 0x56335b31c8a0] 264 - core 148 r2708 86b7198 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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 'The-Movie_name.mkv.mp4':
    
  Metadata:
    
    title           : The Movie name
    
    DESCRIPTION-ger : BlaBlaBla
    
    encoder         : Lavf57.56.100
    
    Chapter #0:0: start 354.274000, end 1854.154000
    
    Chapter #0:1: start 1854.154000, end 2333.434000
    
    Chapter #0:2: start 2333.434000, end 3541.234000
    
    Chapter #0:3: start 3541.234000, end 4016.554000
    
    Chapter #0:4: start 4016.554000, end 5369.434000
    
    Chapter #0:5: start 5369.434000, end 5838.874000
    
    Chapter #0:6: start 5838.874000, end 6885.754000
    
    Chapter #0:7: start 6885.754000, end 7337.314000
    
    Chapter #0:8: start 7337.314000, end 8313.514000
    
    Chapter #0:9: start 8313.514000, end 8358.514000
    
    Chapter #0:10: start 8358.514000, end 8555.554000
    
    Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
    
    Metadata:
    
      encoder         : Lavc57.64.101 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
    Stream #0:1(ger): Audio: mp3 (libmp3lame) (i[0][0][0] / 0x0069), 48000 Hz, stereo, s16p, 320 kb/s (default)
    
    Metadata:
    
      encoder         : Lavc57.64.101 libmp3lame
    
    Stream #0:2(ger): Subtitle: dvd_subtitle (dvdsub) ([224][0][0][0] / 0x00E0) (default)
    
    Metadata:
    
      encoder         : Lavc57.64.101 dvdsub
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (mp2 (native) -> mp3 (libmp3lame))
    
  Stream #0:3 -> #0:2 (subrip (srt) -> dvd_subtitle (dvdsub))
    
Press [q] to stop, [?] for help
    
[mpeg2video @ 0x56335b31bb20] warning: first frame is no keyframe
    
[dvdsub @ 0x56335b2f8600] Bitmap subtitle required:00:31.41 bitrate= 685.0kbits/s dup=15 drop=2 speed=3.65x    
    
Subtitle encoding failed
    
[libx264 @ 0x56335b31c8a0] frame I:4     Avg QP:13.61  size: 32211
    
[libx264 @ 0x56335b31c8a0] frame P:202   Avg QP:21.61  size:  8129
    
[libx264 @ 0x56335b31c8a0] frame B:551   Avg QP:28.86  size:  1021
    
[libx264 @ 0x56335b31c8a0] consecutive B-frames:  0.8%  4.2%  5.9% 89.1%
    
[libx264 @ 0x56335b31c8a0] mb I  I16..4: 36.4% 49.0% 14.7%
    
[libx264 @ 0x56335b31c8a0] mb P  I16..4:  1.6%  3.2%  0.7%  P16..4: 20.8%  9.1%  6.0%  0.0%  0.0%    skip:58.7%
    
[libx264 @ 0x56335b31c8a0] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8: 17.9%  1.6%  0.4%  direct: 0.7%  skip:79.3%  L0:40.6% L1:48.8% BI:10.5%
    
[libx264 @ 0x56335b31c8a0] 8x8 transform intra:55.5% inter:69.0%
    
[libx264 @ 0x56335b31c8a0] coded y,uvDC,uvAC intra: 46.1% 45.6% 23.5% inter: 5.3% 5.4% 2.1%
    
[libx264 @ 0x56335b31c8a0] i16 v,h,dc,p: 40% 44%  6% 10%
    
[libx264 @ 0x56335b31c8a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 33% 33%  2%  2%  3%  2%  3%  3%
    
[libx264 @ 0x56335b31c8a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 37% 29% 14%  3%  3%  4%  3%  4%  3%
    
[libx264 @ 0x56335b31c8a0] i8c dc,h,v,p: 47% 29% 21%  3%
    
[libx264 @ 0x56335b31c8a0] Weighted P-Frames: Y:1.0% UV:0.0%
    
[libx264 @ 0x56335b31c8a0] ref P L0: 62.3% 12.0% 18.2%  7.5%  0.0%
    
[libx264 @ 0x56335b31c8a0] ref B L0: 84.6% 11.5%  3.8%
    
[libx264 @ 0x56335b31c8a0] ref B L1: 94.9%  5.1%
    
[libx264 @ 0x56335b31c8a0] kb/s:616.48
    
[libmp3lame @ 0x56335b2f7880] 3 frames left in the queue on closing
    
Conversion failed!

    Any ideas ?

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