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How can i make the video has no index positions and no total lenght,it cannot speed up slow down on a video player and it can have audio stream go along, with ffmpeg code? I've research for a while but i only stuck at the way to exact raw bitstream (annex B) video Thank you for your guidance.

Adam Estel
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  • Sounds like a XY problem: what's the point of this? – Gyan Nov 05 '18 at 05:19
  • The point is to make video has no timestamp and total length so we cannot speed up it on a media player(can only watch it at nomarl pace) and it can contain audio too – Adam Estel Nov 05 '18 at 15:05
  • Can't find any raw muxer which can interleave streams. – Gyan Nov 05 '18 at 15:08
  • Beside raw muxer.Are there any type of muxer that have no timestamp and have audio? – Adam Estel Nov 05 '18 at 17:09
  • MXF, but they can be sped up. – Gyan Nov 05 '18 at 17:25
  • I tested it but i can't add filters to the audio.Do you know why? – Adam Estel Nov 05 '18 at 18:25
  • Show command you tried and its log. – Gyan Nov 06 '18 at 04:59
  • Command: ffmpeg -y -i "input.mp4" -af "aformat=sample_fmts=fltp:sample_rates=44100:channel_layouts=stereo,aecho=0.8:0.88:5:0.85,aecho=0.8:0.88:5:0.85,atempo=1.55,highpass=500,treble=g=35" -ar 48000 -ac 2 output.mxf – Adam Estel Nov 06 '18 at 08:03
  • Logs: Output #0, mxf, to 'output.mxf': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: mp42isomavc1 encoder : Lavf58.19.100 Stream #0:0(und): Video: mpeg2video (Main), yuv420p, 702x572 [SAR 16:15 DAR 72:55], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc (default) Metadata: creation_time : 2011-06-11T13:04:10.000000Z encoder : Lavc58.33.100 mpeg2video Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 Stream #0:1(eng): Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s (default) – Adam Estel Nov 06 '18 at 08:09
  • Where's the error? – Gyan Nov 06 '18 at 08:18
  • The result show no changes on audio at all – Adam Estel Nov 06 '18 at 17:52

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