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

[Timo Rothenpieler]

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