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• ffmpeg video slides vertically after 'Invalid buffer size, packet size expected frame_size' error (vsync screen tearing glitch) ?

  7 juillet 2020, par GlabbichRulz

  I have a video which i want to cut and crop using opencv and ffmpeg.

  


  

  


  I want the output to be H265, so i am using a ffmpeg subprocess (writing frame bytes to stdin) as explained here. This is a minimum version of my code that leads to the error :

  


  import os, shlex, subprocess, cv2, imutils

VIDEO_DIR = '../SoExample' # should contain a file 'in.mpg'
TIMESPAN = (3827, 3927)  # cut to this timespan (frame numbers)
CROP = dict(min_x=560, max_x=731, min_y=232, max_y=418)  # crop to this area

#  calculate output video size
size = (CROP['max_x']-CROP['min_x'], CROP['max_y']-CROP['min_y'])  # (w,h)
# ffmpeg throws an error when having odd dimensions that are not dividable by 2,
# so i just add a pixel to the size and stretch the original image by 1 pixel later.
size_rounded = (size[0]+1 if size[0] % 2 != 0 else size[0],
                size[1]+1 if size[1] % 2 != 0 else size[1])

# read input video
vid_path_in = os.path.join(VIDEO_DIR, 'in.mpg')
cap = cv2.VideoCapture(vid_path_in)
fps = int(cap.get(cv2.CAP_PROP_FPS))

# generate and run ffmpeg command
ffmpeg_cmd = (f'/usr/bin/ffmpeg -y -s {size_rounded[0]}x{size_rounded[1]} -pixel_format'
              + f' bgr24 -f rawvideo -r {fps} -re -i pipe: -vcodec libx265 -pix_fmt yuv420p'
              + f' -crf 24 -x265-params "ctu=64" "{os.path.join(VIDEO_DIR, "out.mp4")}"')
print("using cmd", ffmpeg_cmd)
process = subprocess.Popen(shlex.split(ffmpeg_cmd), stdin=subprocess.PIPE)

# seek to the beginning of the cutting timespan and loop through frames of input video
cap.set(cv2.CAP_PROP_POS_FRAMES, TIMESPAN[0])
frame_returned = True
while cap.isOpened() and frame_returned:
    frame_returned, frame = cap.read()
    frame_number = cap.get(cv2.CAP_PROP_POS_FRAMES) - 1

    # check if timespan end is not reached yet
    if frame_number < TIMESPAN[1]:

        # crop to relevant image area
        frame_cropped = frame[CROP['min_y']:CROP['max_y'],
                              CROP['min_x']:CROP['max_x']]

        # resize to even frame size if needed:
        if size != size_rounded:
            frame_cropped = imutils.resize(frame_cropped, width=size_rounded[0],
                                           height=size_rounded[1])

        # Show processed image using opencv: I see no errors here.
        cv2.imshow('Frame', frame_cropped)

        # Write cropped video frame to input stream of ffmpeg sub-process.
        process.stdin.write(frame_cropped.tobytes())
    else:
        break

    # Press Q on keyboard to exit earlier
    if cv2.waitKey(25) & 0xFF == ord('q'):
        break

process.stdin.close()  # Close and flush stdin
process.wait()         # Wait for sub-process to finish
process.terminate()    # Terminate the sub-process

print("Done!")


  


  Unfortunately, my output looks like this :

  


  

  


  The output should not include this vertical sliding glitch. Does anyone know how to fix it ?

  


  My console output for aboves script shows :

  


  using cmd /usr/bin/ffmpeg -y -s 172x186 -pixel_format bgr24 -f rawvideo -r 23 -i pipe: -vcodec libx265 -pix_fmt yuv420p -crf 24 -x265-params "ctu=64" "../SoExample/out.mp4"
ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --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-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --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-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  WARNING: library configuration mismatch
  avcodec     configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --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-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --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-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc
  libavutil      55. 78.100 / 55. 78.100
  libavcodec     57.107.100 / 57.107.100
  libavformat    57. 83.100 / 57. 83.100
  libavdevice    57. 10.100 / 57. 10.100
  libavfilter     6.107.100 /  6.107.100
  libavresample   3.  7.  0 /  3.  7.  0
  libswscale      4.  8.100 /  4.  8.100
  libswresample   2.  9.100 /  2.  9.100
  libpostproc    54.  7.100 / 54.  7.100
Input #0, rawvideo, from 'pipe:':
  Duration: N/A, start: 0.000000, bitrate: 17659 kb/s
    Stream #0:0: Video: rawvideo (BGR[24] / 0x18524742), bgr24, 172x186, 17659 kb/s, 23 tbr, 23 tbn, 23 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo (native) -> hevc (libx265))
x265 [info]: HEVC encoder version 2.6
x265 [info]: build info [Linux][GCC 7.2.0][64 bit] 8bit+10bit+12bit
x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
x265 [info]: Main profile, Level-2 (Main tier)
x265 [info]: Thread pool created using 4 threads
x265 [info]: Slices                              : 1
x265 [info]: frame threads / pool features       : 2 / wpp(3 rows)
x265 [warning]: Source height < 720p; disabling lookahead-slices
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel / merge         : hex / 57 / 2 / 2
x265 [info]: Keyframe min / max / scenecut / bias: 23 / 250 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt        : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb       : 1 / 1 / 0
x265 [info]: References / ref-limit  cu / depth  : 3 / on / on
x265 [info]: AQ: mode / str / qg-size / cu-tree  : 1 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress            : CRF-24.0 / 0.60
x265 [info]: tools: rd=3 psy-rd=2.00 rskip signhide tmvp strong-intra-smoothing
x265 [info]: tools: deblock sao
Output #0, mp4, to '../SoExample/out.mp4':
  Metadata:
    encoder         : Lavf57.83.100
    Stream #0:0: Video: hevc (libx265) (hev1 / 0x31766568), yuv420p, 172x186, q=2-31, 23 fps, 11776 tbn, 23 tbc
    Metadata:
      encoder         : Lavc57.107.100 libx265
[rawvideo @ 0x564ebd221aa0] Invalid buffer size, packet size 51600 < expected frame_size 95976    
Error while decoding stream #0:0: Invalid argument
frame=  100 fps= 30 q=-0.0 Lsize=      36kB time=00:00:04.21 bitrate=  69.1kbits/s speed=1.25x    
video:32kB audio:0kB subtitle:0kB other streams:0kB global headers:2kB muxing overhead: 12.141185%
x265 [info]: frame I:      1, Avg QP:22.44  kb/s: 179.77  
x265 [info]: frame P:     29, Avg QP:24.20  kb/s: 130.12  
x265 [info]: frame B:     70, Avg QP:29.99  kb/s: 27.82   
x265 [info]: Weighted P-Frames: Y:0.0% UV:0.0%
x265 [info]: consecutive B-frames: 20.0% 3.3% 16.7% 43.3% 16.7% 

encoded 100 frames in 3.35s (29.83 fps), 59.01 kb/s, Avg QP:28.23
Done!


  


  As you can see, there is an error : Invalid buffer size, packet size 51600 < expected frame_size 95976 Error while decoding stream #0:0: Invalid argument, do you think this could be the cause to the shown problem ? I am not sure, as in the end, it tells me all 100 frames would have been encoded.

  


  In case you want to reproduce this on the exact same video, you can find actions1.mpg in the UCF Aerial Action Dataset.

  


  I would greatly appreciate any help as i am really stuck on this error.

  


• react-native-ffmpeg Unrecognized option 'preset'

  8 avril 2021, par Tommy Khumarga

  Below is my ffmpeg command :

  


  -y -i vidInput.mp4 -vcodec mpeg4 -b:v 1000k -b:a 48000 -preset ultrafast vidOutput.mp4

  


  And the result is :

  


  [Mon Jul 06 2020 20:42:08.171]  LOG      Unrecognized option 'preset'.
[Mon Jul 06 2020 20:42:08.172]  LOG      Error splitting the argument list:
[Mon Jul 06 2020 20:42:08.174]  LOG      Option not found


  


  Need advice...

  


• TTML subtitle missing in HLS

  6 juillet 2020, par playmaker420

  I tried to inject a ttml subtitle into a mp4 file using the following command.

  


  docker run --rm -v `pwd`:/work sambaiz/mp4box -add  my.ttml input.mp4


ffmpeg -i input.mp4 
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.4)
  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 --disable-ffserver --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab --enable-libwavpack --enable-nvenc --enable-libzimg
  libavutil      55. 78.100 / 55. 78.100
  libavcodec     57.107.100 / 57.107.100
  libavformat    57. 83.100 / 57. 83.100
  libavdevice    57. 10.100 / 57. 10.100
  libavfilter     6.107.100 /  6.107.100
  libavresample   3.  7.  0 /  3.  7.  0
  libswscale      4.  8.100 /  4.  8.100
  libswresample   2.  9.100 /  2.  9.100
  libpostproc    54.  7.100 / 54.  7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2017-07-06T10:21:17.000000Z
  Duration: 00:03:46.77, start: 0.000000, bitrate: 1900 kb/s
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 1770 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
    Stream #0:2(und): Data: none (stpp / 0x70707473), 3 kb/s (default)
    Metadata:
      creation_time   : 2020-07-06T09:17:16.000000Z
      handler_name    : ***ttml@GPAC0.6.1-rev14-g8eb0297-master**


  


  On playing the input.mp4 with exo player i was able to see the injected ttml subtitle.

  


  Now im trying to conver this mp4 file in to hls using the following command

  


  ffmpeg -i input.mp4 -profile:v baseline -level 3.0 -s 640x360 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls index.m3u8

  


  ffmpeg -i input.mp4 -profile:v baseline -level 3.0 -s 640x360 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls index.m3u8
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.4)
  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 --disable-ffserver --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab --enable-libwavpack --enable-nvenc --enable-libzimg
  libavutil      55. 78.100 / 55. 78.100
  libavcodec     57.107.100 / 57.107.100
  libavformat    57. 83.100 / 57. 83.100
  libavdevice    57. 10.100 / 57. 10.100
  libavfilter     6.107.100 /  6.107.100
  libavresample   3.  7.  0 /  3.  7.  0
  libswscale      4.  8.100 /  4.  8.100
  libswresample   2.  9.100 /  2.  9.100
  libpostproc    54.  7.100 / 54.  7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2017-07-06T10:21:17.000000Z
  Duration: 00:03:46.77, start: 0.000000, bitrate: 1900 kb/s
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 1770 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
    Stream #0:2(und): Data: none (stpp / 0x70707473), 3 kb/s (default)
    Metadata:
      creation_time   : 2020-07-06T09:17:16.000000Z
      handler_name    : *ttml@GPAC0.6.1-rev14-g8eb0297-master
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 @ 0x2270e20] using SAR=1/1
[libx264 @ 0x2270e20] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x2270e20] profile Constrained Baseline, level 3.0
[libx264 @ 0x2270e20] 264 - core 148 r2795 aaa9aa8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=11 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 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 @ 0x226d6a0] Opening 'index0.ts' for writing
Output #0, hls, to 'index.m3u8':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    encoder         : Lavf57.83.100
    Stream #0:0(und): Video: h264 (libx264), yuv420p(progressive), 640x360 [SAR 1:1 DAR 16:9], q=-1--1, 29.97 fps, 90k tbn, 29.97 tbc (default)
    Metadata:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
      encoder         : Lavc57.107.100 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:
      creation_time   : 2017-07-06T10:21:17.000000Z
      handler_name    : ISO Media file produced by Google Inc.
      encoder         : Lavc57.107.100 aac
[hls @ 0x226d6a0] Opening 'index1.ts' for writing.16 bitrate=N/A speed=12.1x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index2.ts' for writing.45 bitrate=N/A speed=11.2x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index3.ts' for writing.78 bitrate=N/A speed=10.6x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index4.ts' for writing.72 bitrate=N/A speed=9.91x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index5.ts' for writing.07 bitrate=N/A speed=9.32x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index6.ts' for writing.55 bitrate=N/A speed=9.05x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index7.ts' for writing.72 bitrate=N/A speed=9.27x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index8.ts' for writing.75 bitrate=N/A speed=9.39x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index9.ts' for writing.78 bitrate=N/A speed= 9.1x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index10.ts' for writing25 bitrate=N/A speed=8.95x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index11.ts' for writing47 bitrate=N/A speed=8.77x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index12.ts' for writing99 bitrate=N/A speed=8.61x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index13.ts' for writing83 bitrate=N/A speed=8.32x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index14.ts' for writing89 bitrate=N/A speed=8.43x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index15.ts' for writing25 bitrate=N/A speed= 8.5x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index16.ts' for writing84 bitrate=N/A speed=8.56x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index17.ts' for writing43 bitrate=N/A speed=8.71x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index18.ts' for writing67 bitrate=N/A speed=8.88x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index19.ts' for writing88 bitrate=N/A speed=8.99x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index20.ts' for writing87 bitrate=N/A speed=9.03x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index21.ts' for writing67 bitrate=N/A speed=9.06x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index22.ts' for writing63 bitrate=N/A speed=9.08x    
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writing
[hls @ 0x226d6a0] Opening 'index.m3u8.tmp' for writingitrate=N/A speed=9.12x    
frame= 6796 fps=272 q=-1.0 Lsize=N/A time=00:03:46.76 bitrate=N/A speed=9.08x    
video:25157kB audio:3473kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x2270e20] frame I:44    Avg QP:20.35  size: 33397
[libx264 @ 0x2270e20] frame P:6752  Avg QP:23.97  size:  3598
[libx264 @ 0x2270e20] mb I  I16..4: 28.8%  0.0% 71.2%
[libx264 @ 0x2270e20] mb P  I16..4:  1.6%  0.0%  0.7%  P16..4: 30.3% 13.5%  5.6%  0.0%  0.0%    skip:48.3%
[libx264 @ 0x2270e20] coded y,uvDC,uvAC intra: 33.6% 62.8% 24.4% inter: 14.8% 21.2% 5.5%
[libx264 @ 0x2270e20] i16 v,h,dc,p: 25% 47% 12% 16%
[libx264 @ 0x2270e20] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 23% 21%  5%  7%  6%  8%  4%  6%
[libx264 @ 0x2270e20] i8c dc,h,v,p: 54% 30% 13%  4%
[libx264 @ 0x2270e20] ref P L0: 75.4% 14.1% 10.5%
[libx264 @ 0x2270e20] kb/s:908.80
[aac @ 0x221e760] Qavg: 2866.916


  


  Now on playing these segments in exo player i could see the subtitle option listed in exo player but the subtitle is not showing. Can someone help me to figure out the issue

  


  Thanks in advance