[FFmpeg-devel] [PATCH v3] movenc: Add an option for resilient, hybrid fragmented/non-fragmented muxing

[Martin Storsjö]

On Thu, 20 Jun 2024, Dennis Sädtler wrote:

> On 2024-06-20 15:47, Timo Rothenpieler wrote:
>> On 20/06/2024 15:46, Martin Storsjö wrote:
>>> On Wed, 19 Jun 2024, Martin Storsjö wrote:
>>> 
>>>> This allows ending up with a normal, non-fragmented file when
>>>> the file is finished, while keeping the file readable if writing
>>>> is aborted abruptly at any point. (Normally when writing a
>>>> mov/mp4 file, the unfinished file is completely useless unless it
>>>> is finished properly.)
>>>> 
>>>> This results in a file where the mdat atom contains (and hides)
>>>> all the moof atoms that were part of the fragmented file structure
>>>> initially.
>>>> ---
>>>> v3: Renamed the option to hybrid_fragmented.
>>>> ---
>>>> doc/muxers.texi                | 11 ++++++
>>>> libavformat/movenc.c           | 62 +++++++++++++++++++++++++++++++---
>>>> libavformat/movenc.h           |  4 ++-
>>>> libavformat/version.h          |  4 +--
>>>> tests/fate/lavf-container.mak  |  3 +-
>>>> tests/ref/lavf/mov_hybrid_frag |  3 ++
>>>> 6 files changed, 78 insertions(+), 9 deletions(-)
>>>> create mode 100644 tests/ref/lavf/mov_hybrid_frag
>>> 
>>> If there are no more comments on this one, I'll go ahead and push it soon.
>> 
>> +1 from me
>
> Sounds good to me as well.

Pushed now, thanks for all the input!

// Martin