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  • Video HLS with AVPlayer

    5 octobre 2016, par Charlie227

    I've converted .MOV video using this command line :

    ffmpeg -re -i 123.mov -vcodec copy -map 0 -f segment -segment_list 123.m3u8 \-segment_list_flags +live -segment_time 3 123%03d.ts

    output :

        ffmpeg version N-81872-gbe1d324 Copyright (c) 2000-2016 the FFmpeg developers
      built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
      configuration: --prefix=/usr/local --enable-gpl --enable-nonfree
      libavutil      55. 32.100 / 55. 32.100
      libavcodec     57. 60.101 / 57. 60.101
      libavformat    57. 51.102 / 57. 51.102
      libavdevice    57.  0.102 / 57.  0.102
      libavfilter     6. 63.100 /  6. 63.100
      libswscale      4.  1.100 /  4.  1.100
      libswresample   2.  2.100 /  2.  2.100
      libpostproc    54.  0.100 / 54.  0.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '123.mov':
      Metadata:
        major_brand     : qt  
        minor_version   : 0
        compatible_brands: qt  
        creation_time   : 2016-09-26T19:34:01.000000Z
      Duration: 00:00:20.00, start: 0.000000, bitrate: 1210 kb/s
        Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 540x960, 1088 kb/s, 30 fps, 30 tbr, 600 tbn, 1200 tbc (default)
        Metadata:
          creation_time   : 2016-09-26T19:34:01.000000Z
          handler_name    : Core Media Data Handler
          encoder         : H.264
        Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 114 kb/s (default)
        Metadata:
          creation_time   : 2016-09-26T19:34:01.000000Z
          handler_name    : Core Media Data Handler
    Output #0, segment, to '123%03d.ts':
      Metadata:
        major_brand     : qt  
        minor_version   : 0
        compatible_brands: qt  
        encoder         : Lavf57.51.102
        Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 540x960, q=2-31, 1088 kb/s, 30 fps, 30 tbr, 90k tbn, 600 tbc (default)
        Metadata:
          creation_time   : 2016-09-26T19:34:01.000000Z
          handler_name    : Core Media Data Handler
          encoder         : H.264
        Stream #0:1(und): Audio: mp2, 44100 Hz, stereo, s16, 384 kb/s (default)
        Metadata:
          creation_time   : 2016-09-26T19:34:01.000000Z
          handler_name    : Core Media Data Handler
          encoder         : Lavc57.60.101 mp2
    Stream mapping:
      Stream #0:0 -> #0:0 (copy)
      Stream #0:1 -> #0:1 (aac (native) -> mp2 (native))
    Press [q] to stop, [?] for help
    frame=    1 fps=1.0 q=-1.0 size=N/A time=00:00:01.00 bitrate=N/A speed=0.996x   
 frame=   32 fps= 16 q=-1.0 size=N/A time=00:00:02.00 bitrate=N/A speed=0.987x   
 frame=   47 fps= 19 q=-1.0 size=N/A time=00:00:02.52 bitrate=N/A speed=0.996x   
 frame=   63 fps= 21 q=-1.0 size=N/A time=00:00:03.01 bitrate=N/A speed=0.993x   
  frame=   77 fps= 22 q=-1.0 size=N/A time=00:00:03.54 bitrate=N/A speed=0.998x   
 frame=   93 fps= 23 q=-1.0 size=N/A time=00:00:04.03 bitrate=N/A speed=0.995x   
  frame=  108 fps= 24 q=-1.0 size=N/A time=00:00:04.56 bitrate=N/A speed=0.999x   
 frame=  123 fps= 24 q=-1.0 size=N/A time=00:00:05.05 bitrate=N/A speed=0.997x   
  frame=  139 fps= 25 q=-1.0 size=N/A time=00:00:05.55 bitrate=N/A speed=0.996x   
 frame=  154 fps= 25 q=-1.0 size=N/A time=00:00:06.04 bitrate=N/A speed=0.994x   
  frame=  169 fps= 26 q=-1.0 size=N/A time=00:00:06.57 bitrate=N/A speed=0.997x   
  frame=  184 fps= 26 q=-1.0 size=N/A time=00:00:07.09 bitrate=N/A speed=0.999x   
  frame=  199 fps= 26 q=-1.0 size=N/A time=00:00:07.59 bitrate=N/A speed=0.998x   
  frame=  230 fps= 27 q=-1.0 size=N/A time=00:00:08.58 bitrate=N/A speed=0.995x   
  frame=  261 fps= 27 q=-1.0 size=N/A time=00:00:09.60 bitrate=N/A speed=0.996x   
  frame=  275 fps= 27 q=-1.0 size=N/A time=00:00:10.12 bitrate=N/A speed=0.998x   
  frame=  306 fps= 27 q=-1.0 size=N/A time=00:00:11.14 bitrate=N/A speed=0.999x   
  frame=  337 fps= 28 q=-1.0 size=N/A time=00:00:12.13 bitrate=N/A speed=0.997x   
  frame=  352 fps= 28 q=-1.0 size=N/A time=00:00:12.65 bitrate=N/A speed=0.998x   
  frame=  367 fps= 28 q=-1.0 size=N/A time=00:00:13.15 bitrate=N/A speed=0.997x   
  frame=  382 fps= 28 q=-1.0 size=N/A time=00:00:13.67 bitrate=N/A speed=0.999x   
  frame=  412 fps= 28 q=-1.0 size=N/A time=00:00:14.69 bitrate=N/A speed=0.999x   
  frame=  428 fps= 28 q=-1.0 size=N/A time=00:00:15.19 bitrate=N/A speed=0.998x   
  frame=  443 fps= 28 q=-1.0 size=N/A time=00:00:15.68 bitrate=N/A speed=0.998x   
  frame=  473 fps= 28 q=-1.0 size=N/A time=00:00:16.70 bitrate=N/A speed=0.998x   
  frame=  488 fps= 28 q=-1.0 size=N/A time=00:00:17.22 bitrate=N/A speed=0.999x   
  frame=  519 fps= 28 q=-1.0 size=N/A time=00:00:18.24 bitrate=N/A speed=0.999x   
  frame=  550 fps= 29 q=-1.0 size=N/A time=00:00:19.24 bitrate=N/A speed=0.998x   
  frame=  565 fps= 29 q=-1.0 size=N/A time=00:00:19.76 bitrate=N/A speed=0.999x   
  frame=  601 fps= 30 q=-1.0 Lsize=N/A time=00:00:20.02 bitrate=N/A speed=   1x    
    video:2663kB audio:939kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown

    The final video is available here, i'm able to read it from Safari on Mac OS, but it doesn't work on iOS using AVPlayer or Safari.

    I also tried to play it using this sample code provided by Apple, however i get the following error : "The decoder required for this media cannot be found"

    Any help is appreciated

    edit 1

    I've edit the command line, and now i'm able to play the video using AVPlayer, but there is no sound...

    ffmpeg -i 123.mov -c:a libfdk_aac -profile:a aac_he -b:a 64k -c:v h264 -preset slow -map 0 -an -flags -global_header -f hls -hls_time 2 123%03d.ts

    OUTPUT :

        ffmpeg version N-81883-gbeb877b Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
  configuration: --enable-gpl --enable-nonfree --enable-shared --enable-libfdk-aac --enable-libx264 --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib
  libavutil      55. 32.100 / 55. 32.100
  libavcodec     57. 60.101 / 57. 60.101
  libavformat    57. 51.102 / 57. 51.102
  libavdevice    57.  0.102 / 57.  0.102
  libavfilter     6. 63.100 /  6. 63.100
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  2.100 /  2.  2.100
  libpostproc    54.  0.100 / 54.  0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '123.mov':
  Metadata:
    major_brand     : qt  
    minor_version   : 0
    compatible_brands: qt  
    creation_time   : 2016-09-26T19:34:01.000000Z
  Duration: 00:00:20.00, start: 0.000000, bitrate: 1210 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 540x960, 1088 kb/s, 30 fps, 30 tbr, 600 tbn, 1200 tbc (default)
    Metadata:
      creation_time   : 2016-09-26T19:34:01.000000Z
      handler_name    : Core Media Data Handler
      encoder         : H.264
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 114 kb/s (default)
    Metadata:
      creation_time   : 2016-09-26T19:34:01.000000Z
      handler_name    : Core Media Data Handler
Codec AVOption b (set bitrate (in bits/s)) specified for output file #0 (123%03d.ts) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
Codec AVOption profile () specified for output file #0 (123%03d.ts) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
[libx264 @ 0x14ca8a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x14ca8a0] profile High, level 3.1
Output #0, hls, to '123%03d.ts':
  Metadata:
    major_brand     : qt  
    minor_version   : 0
    compatible_brands: qt  
    encoder         : Lavf57.51.102
    Stream #0:0(und): Video: h264 (libx264), yuv420p, 540x960, q=-1--1, 30 fps, 90k tbn, 30 tbc (default)
    Metadata:
      creation_time   : 2016-09-26T19:34:01.000000Z
      handler_name    : Core Media Data Handler
      encoder         : Lavc57.60.101 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame=  600 fps= 79 q=-1.0 Lsize=N/A time=00:00:19.90 bitrate=N/A dup=1 drop=0 speed=2.63x    
video:3542kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x14ca8a0] frame I:18    Avg QP:21.70  size: 13958
[libx264 @ 0x14ca8a0] frame P:326   Avg QP:23.78  size:  7702
[libx264 @ 0x14ca8a0] frame B:256   Avg QP:24.83  size:  3380
[libx264 @ 0x14ca8a0] consecutive B-frames: 26.8% 46.0%  8.5% 18.7%
[libx264 @ 0x14ca8a0] mb I  I16..4: 21.5% 71.7%  6.9%
[libx264 @ 0x14ca8a0] mb P  I16..4: 14.9% 29.6%  1.5%  P16..4: 32.2%  5.4%  2.2%  0.0%  0.0%    skip:14.1%
[libx264 @ 0x14ca8a0] mb B  I16..4:  3.0%  4.4%  0.3%  B16..8: 37.9%  4.5%  0.4%  direct: 5.0%  skip:44.6%  L0:50.0% L1:47.1% BI: 2.9%
[libx264 @ 0x14ca8a0] 8x8 transform intra:64.3% inter:82.5%
[libx264 @ 0x14ca8a0] direct mvs  spatial:97.7% temporal:2.3%
[libx264 @ 0x14ca8a0] coded y,uvDC,uvAC intra: 30.0% 44.4% 4.9% inter: 10.1% 20.7% 0.4%
[libx264 @ 0x14ca8a0] i16 v,h,dc,p: 29% 33% 13% 26%
[libx264 @ 0x14ca8a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 24% 18%  4%  5%  6%  8%  5%  6%
[libx264 @ 0x14ca8a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 35% 11%  4%  6%  5%  9%  4%  6%
[libx264 @ 0x14ca8a0] i8c dc,h,v,p: 36% 29% 23% 12%
[libx264 @ 0x14ca8a0] Weighted P-Frames: Y:0.9% UV:0.3%
[libx264 @ 0x14ca8a0] ref P L0: 80.5%  9.7%  6.1%  2.0%  1.3%  0.2%
[libx264 @ 0x14ca8a0] ref B L0: 92.2%  5.5%  2.0%  0.3%
[libx264 @ 0x14ca8a0] ref B L1: 99.0%  1.0%
[libx264 @ 0x14ca8a0] kb/s:1450.98

  • Java runtime not able to run command on mac

    5 octobre 2016, par sunder

    I installed ffmpeg on mac through brew install. When i run ffmpeg command from terminal, it is running fine. But when i create a program in java and execute command like

    Runtime.getRuntime().exec("ffmpeg");

    It is throwing IOException Cannot run program "ffmpeg":error=2, No such file or directory. Any idea how to resolve it?

  • ffmpeg stop the process after generating thumbnail

    5 octobre 2016, par arjun

    I have installed the ffmpeg in linux server for generating the video thumb nail installed ffmpeg using following commands

     sudo add-apt-repository ppa:mc3man/trusty-media
 sudo apt-get update
 sudo apt-get install ffmpeg

    installed in /usr/bin/ffmpeg location

    Here i am calling ffmpeg in my java code

     thumbnail videoThumbTaker = new thumbnail("/usr/bin/ffmpeg");

videoThumbTaker.getThumb(uploadedFileLocation,  thumbnailimagepath,originalLocation, 900, 900, 0, 0, 1);

    Thumbnail is successfully generated,the problem is after generating the thumbnail,ffmpeg process is continuously running,its not stoped.How can achive this!!

  • Looking for Sox (Sound eXchange) libs port for android

    5 octobre 2016, par azure313

    I'm new to mobile development, and i'm developing a mobile application with sound effect functions. I find out that Sox (Sound eXchange) is very strong in desktop environment, and very easy to use, but it didn't have any libs Port for Android.

    Does anyone know how to port SoX to Android or is there any other libs instead?

    I already try ffmpeg, but it didn't have Reverb effect, so i switch to SoX.

    Thank.

  • Convert video file to m2v using FFmpeg

    5 octobre 2016, par utdev

    How can I convert a video file

    video.mpg

    to a

    video.m2v

    plus a

    'video.mp2'

    file?

    Thus the video.m2v file shall have no audio stream, I read that video.m2v files do not have an audio stream, but I am not sure.

    Edit I used Nilz11 command:

    ffmpeg -i input.mpg -codec:v mpeg2video out.m2v

    and it created me and .m2v, but my dvdauthroing tool still gives me an error, if I use VLC to convert the .mpg file to an .m2v file the dvdauthoring tool gives me none, does someone know why this is happening?

    Edit: I compared Both files

    and what I found out is that the file which did not work had a bitrate of :

    0

    and the file which did work had a bitrate of:

    8000

    I am not sure but this is the only difference I found between these two files.

    Edit

    Another thing I have to mention is that the .m2v file has to be DVD conform.

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