• Compression Techniques

  jpraveen13889@hotmail.com

  Posted by Praveenj Janarthanan on July 30, 2012 at 5:17 pm

  Hi,
  i am new to ffprobe usage. i converted a .yuv file to .mp4 file using the command “ffmpeg -s qcif -i akiyo_qcif.yuv a03.mp4” later i wanted to extract the information of each frame of the video. hence i used the command “ffprobe -show_frames -pretty a03.mp4” the output didnt have the frame size information. the output of the last frame was —

  [FRAME]
  media_type=video
  key_frame=0
  pkt_pts=299
  pkt_pts_time=0:00:11.960000
  pkt_dts=N/A
  pkt_dts_time=N/A
  pkt_duration=1
  pkt_duration_time=0:00:00.040000
  pkt_pos=47902
  width=176
  height=144
  pix_fmt=yuv420p
  sample_aspect_ratio=N/A
  pict_type=P
  coded_picture_number=299
  display_picture_number=0
  interlaced_frame=0
  top_field_first=0
  repeat_pict=0
  reference=7
  [/FRAME]

  Here i think you can see that there is information about the frame size. Could anyone please look into this and help me out to get the frame size.

  Praveenj Janarthanan replied 14 years, 1 month ago 1 Member · 0 Replies
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