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• ffmpeg : packet size 2073600 expected frame_size 4147200

  18 avril 2020, par mrana

  I have total 96 videos. I have converted most of videos using ffmpeg, 
but for some videos its giving me some error. 
As a first step I deinterlaced the video using the following command :

  



  ffmpeg -video_size 1920x1080 -r 25 -pixel_format yuv422p -i stockholm.yuv -vf yadif  stockholm_deInt.yuv


  



  And I am getting the following error :

  



  


  [rawvideo @ 0x7fa144008c00] Invalid buffer size, packet size 2073600 < expected frame_size 4147200
  &#xA; Error while decoding stream #0:0 : Invalid argument&#xA; frame= 187 fps=3.7 q=-0.0 Lsize= 757350kB time=00:00:07.48 bitrate=829440.0kbits/s
  &#xA; video:757350kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead : 0.000000%

  &#xA;

  &#xA;&#xA;

  When I try to get the info about the video (ffprobe stockholm.yuv) I get the following :

  &#xA;&#xA;

  &#xA;

  [IMGUTILS @ 0x7fff5bac8140] Picture size 0x0 is invalid
  &#xA; [IMGUTILS @ 0x7fff5bac8150] Picture size 0x0 is invalid
  &#xA; [rawvideo @ 0x7fbcb200da00] Could not find codec parameters for stream 0 (Video : rawvideo (I420 / 0x30323449), yuv420p, -4 kb/s) : unspecified size
  &#xA; Consider increasing the value for the 'analyzeduration' and 'probesize' options&#xA; stockholm.yuv : Operation not permitted`

  &#xA;

  &#xA;&#xA;

  Does anyone have any idea ?

  &#xA;

• 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

• Audio resample 11025Hz to 48000Hz with ffmpeg of other ways

  14 juillet 2023, par marcoluca987

  I have many wav files 11025Hz 8bit and I like to resample to 48000Hz becouse I like to increase the high frequency.

  &#xA;

  I ask if ffmpeg can do it. I have found this :&#xA;https://ffmpeg.org/ffmpeg-resampler.html

  &#xA;

  but It is not clear if can be useful. I ask if ffmpeg can do it with good result or I need to find other specific software.

  &#xA;