>
> This patch set adds support for reading/writing the Matroska
> BlockAdditionMapping
> elements, as well as for reading/writing dvcC/dvvC blocks in Matroska.
>
> Created utility functions to read/write Dolby Vision boxes for ISOM.
> This was done to avoid duplicating the code, as the Matroska blocks and MOV
> boxes
> follow the same specification, defined by Dolby.
>
> Refactored the reading/writing in mov/movenc to use the new dovi_isom
> functions.
>
> Differences compared to v6:
> - Dropped the avformat/mpegts patch as suggested, because the specification
> is different from the ISOM specification defined by Dolby.
> - Added a patch to refactor avformat/movenc to further reduce the duplicated
> code. The implementation in dovi_isom is the same.
> - Moved init_put_bits after the size validation in ff_isom_put_dvcc_dvvc.
> - Added dvwC to the ff_isom_put_dvcc_dvvc logging.
>
> quietvoid (4):
> avformat/dovi_isom: Implement Dolby Vision configuration
> parsing/writing
> avformat/matroska{dec, enc}: Parse BlockAdditionMapping elements
> avformat/mov: Refactor mov_read_dvcc_dvvc to use
> ff_isom_parse_dvcc_dvvc
> avformat/movenc: Refactor mov_write_dvcc_dvvc_tag to use
> ff_isom_put_dvcc_dvvc
>
> libavformat/Makefile | 4 +-
> libavformat/dovi_isom.c | 121 ++++++++++++++++++++++++++++++++++++++
> libavformat/dovi_isom.h | 35 +++++++++++
> libavformat/matroska.h | 9 +++
> libavformat/matroskadec.c | 58 +++++++++++++++++-
> libavformat/matroskaenc.c | 45 ++++++++++++++
> libavformat/mov.c | 50 +++-------------
> libavformat/movenc.c | 26 +++-----
> 8 files changed, 286 insertions(+), 62 deletions(-)
> create mode 100644 libavformat/dovi_isom.c
> create mode 100644 libavformat/dovi_isom.h
>
>
Ping.
I've made a separate patch for regression tests for mov here:
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20211126170534.2041327-1-tcchlis...@gmail.com
The tests are all passing with the changes from this patch set.
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