[FFmpeg-devel] [PATCH] Compute individual stream durations in matroska muxer. Write them as binary tags. Parse the binary tags in matroska demuxer, and write them to AVStream

[Hendrik Leppkes]

On Tue, Jul 28, 2015 at 9:39 PM, Sasi Inguva <isasi at google.com> wrote:
> Signed-off-by: Sasi Inguva <isasi at google.com>
> ---
>  libavformat/matroska.h       |  1 +
>  libavformat/matroskadec.c    | 21 +++++++++++++-
>  libavformat/matroskaenc.c    | 66 ++++++++++++++++++++++++++++++++++++++------
>  tests/fate/wavpack.mak       |  4 +--
>  tests/ref/acodec/tta         |  4 +--
>  tests/ref/fate/binsub-mksenc |  2 +-
>  tests/ref/lavf/mkv           |  8 +++---
>  tests/ref/seek/lavf-mkv      | 44 ++++++++++++++---------------
>  8 files changed, 109 insertions(+), 41 deletions(-)
>

What is this good for?
Is there any precedence for these tags in other muxers or demuxers?

It seems like a rather unclean solution to whatever your problem is.

- Hendrik