FFmpeg

@FFmpeg

The universal multimedia toolkit.

ffmpeg.org
Joined March 2013
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  1. Retweeted
    Jul 30

    The non-power-of-two mdct transform in is now fully SIMDd, making our Opus decoder 21% faster than libopus

    11 retweets 21 likes
  2. Retweeted
    Jul 3
    Replying to and

    The latest standard of FFV1, up for review online and at , is available here:

    8 retweets 7 likes
  3. Retweeted
    Jun 28

    A technical blog post this week about optimising 's IDCT (Part One) -

    1 reply . 9 retweets 18 likes
  5. Retweeted
    May 12

    The first part of our project to revamp MPEG-2 IDCT in : - MPEG-2 still matters! Note code from 2001!

    5 retweets 13 likes
  6. Apr 17
    Replying to

    ...and apologies for being several days late: your FFtweeter was far away in Unalaska.

    Image
    9 likes
  7. Apr 17

    New major release, FFmpeg 3.3 "Hilbert"!

    2 replies . 23 retweets 25 likes
  8. Retweeted
    Feb 27

    is now officially participating in 2017! ideas here

    5 retweets 10 likes
  9. Feb 14

    Tip: Using a trailing "?" will allow unused stream maps to be ignored: ffmpeg -i input -map 0:v -map 0:a? output

    1 reply . 9 retweets 18 likes
  10. Retweeted
    Feb 13

    The first non-libopus based Opus encoder now on Got some nice ideas about non-standard psychoacoustic analysis, got to test them

    6 retweets 16 likes
  11. Retweeted
    27 Dec 2016

    If anyone had any MPEG-4 Sstp (Sony HDCAM SR) files to share for and decoder that would be appreciated.

    1 reply . 16 retweets 6 likes
  12. 15 Dec 2016

    Also FFmpeg developer.

    A nice technical write-up on VP9 from our old colleague Ronald Bultje:
    2 retweets 4 likes
  13. Retweeted
    9 Dec 2016

    ffplay -f lavfi -i anoisesrc=colour=brown -af tremolo=f=0.1:d=0.9

    1 reply . 9 retweets 11 likes
  14. Retweeted
    1 Dec 2016

    Some of our work making it into to make 4:2:2 video decoding faster

    4 retweets 18 likes
  16. 25 Nov 2016

    Get FFmpeg 3.2.1! Changelog:

    12 retweets 14 likes
  17. Retweeted
    30 Oct 2016

    Just posted a wrap-up about 's participation on 2016 Thanks to all our students and mentors!

    1 retweet 4 likes
  18. 27 Oct 2016

    New major release: FFmpeg 3.2 "Hypatia"! Changelog:

    1 reply . 9 retweets 5 likes
  19. Retweeted
    6 Oct 2016

    Now when writing files, embeds CRC checksums in every Top-Level Element.

    1 reply . 11 retweets 13 likes
  20. 3 Oct 2016

    libfaac encoder has been removed. Instead use native FFmpeg AAC encoder or libfdk_aac.

    1 reply . 19 retweets 15 likes

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