• Compression Techniques

  is H264 w/MPEG-4 audio possible?

  Posted by Frank Collins on January 19, 2015 at 5:38 pm

  Hi,
  200+ tapes handed to us with these specs for exporting. Using Compressor, we were able to pick MPEG-4 but not the bit rate or sample size and the client couldn’t hear the audio on the sample. Anyone have thoughts on what to do with this?
  (i’m looking into FlipFactory and vantage but haven’t finished installing it yet)

  the specs are:
  Video:
  H.264
  640×480
  Video Frame Rate: 29.97
  Data Rate: 5Mbs
  Quality: 100%
  Generate Time code Track: Yes

  Audio:
  MPEG-4
  Audio Sample Size: 16 bits
  Audio Bit Rate: 192000 bits/second
  Audio Channels: 2
  Audio Sample Rate: 48000 Hz

  Thanks,
  Frank

  Eric Strand replied 11 years, 3 months ago 2 Members · 1 Reply
• 1 Reply

• 

  Eric Strand

  January 20, 2015 at 2:45 pm

  It looks possible in Compressor 3.5.3 and MPEG Streamclip, but I don’t see a place to change the Audio Sample size either. I would assume it would be 16 bits per channel. I do not see the option for MPEG-4 audio in Adobe Media Encoder. Just seems odd to have to use antiquated software to make the files.

  @ericstrand11

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