[FFmpeg-devel] [PATCH 0/5] Fix mp3 gapless support (second try)

[wm4]

Seeking was slightly broken. The 4th patch seems to fix this (everything
else is noise).

Note that ffmpeg can't correctly implement mp3 gapless audio if seeking
is used. The xing toc is not precise enough. The only way to fix it is
to do a full scan on the mp3 to index each frame (which in turn is not
possible with the public API, because byte seeking is not supported and
the parser would interfere anyway). But in this case, it even broke when
seeking to the beginning. I'm still not sure if this patch is correct.

wm4 (5):
  avformat, avcodec: log discard padding
  lavc: use correct type for printf() argument
  Revert "avformat/mp3dec: offset seek index to end of id3v2 tag"
  avformat/mp3dec: offset seek index to end of vbr headers
  avformat/mp3dec: alwas prefer xing toc for seeking if present

 libavcodec/utils.c   |  6 +++---
 libavformat/mp3dec.c | 27 ++++++++++++++++-----------
 libavformat/utils.c  |  2 +-
 3 files changed, 20 insertions(+), 15 deletions(-)

-- 
2.1.4