[FFmpeg-devel] [PATCH] lavf/mov.c: Make audio timestamps strictly monotonically increasing inside an edit list. Fixes gapless decoding.

Michael Niedermayer michael at niedermayer.cc
Tue Sep 20 07:22:39 EEST 2016

On Mon, Sep 19, 2016 at 06:31:31PM -0700, Sasi Inguva wrote:
> Signed-off-by: Sasi Inguva <isasi at google.com>
> ---
>  libavcodec/utils.c                           | 15 +++---
>  libavformat/mov.c                            | 75 ++++++++++++++++++++++++----
>  tests/ref/fate/gaplessenc-itunes-to-ipod-aac |  2 +-
>  tests/ref/fate/gaplessenc-pcm-to-mov-aac     |  2 +-
>  4 files changed, 74 insertions(+), 20 deletions(-)

with this
./ffmpeg -i H263_NM_f.mp4

also theres a problem with initial padding with libvorbis with this
change (similar to past acc/mp3 issues)

i can provide proper testcases if needed tomorrow ?
(too late ATM need to sleep)

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Modern terrorism, a quick summary: Need oil, start war with country that
has oil, kill hundread thousand in war. Let country fall into chaos,
be surprised about raise of fundamantalists. Drop more bombs, kill more
people, be surprised about them taking revenge and drop even more bombs
and strip your own citizens of their rights and freedoms. to be continued
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