[FFmpeg-devel] [PATCH 2/4 v8] avformat/mov: add support for tile HEIF still images

[James Almer]

On 2/11/2024 5:41 PM, Michael Niedermayer wrote:
> On Sun, Feb 11, 2024 at 03:56:59PM -0300, James Almer wrote:
>> Export tiles as streams, and the grid information as a Stream Group of type
>> TILE_GRID.
>> This also enables exporting other stream items like thumbnails, which may be
>> present in non tiled HEIF images too.
>>
>> Based on a patch by Swaraj Hota
>>
>> Signed-off-by: James Almer <jamrial at gmail.com>
>> ---
>>   libavformat/avformat.c |   8 +
>>   libavformat/avformat.h |   6 +
>>   libavformat/dump.c     |   2 +
>>   libavformat/internal.h |   5 +
>>   libavformat/isom.h     |  16 +-
>>   libavformat/mov.c      | 492 +++++++++++++++++++++++++++++++++++++----
>>   6 files changed, 484 insertions(+), 45 deletions(-)
> 
> git dislikes this:
> 
> git am -3
> 
> Applying: avformat/mov: add support for tile HEIF still images
> error: sha1 information is lacking or useless (libavformat/avformat.c).
> error: could not build fake ancestor
> Patch failed at 0001 avformat/mov: add support for tile HEIF still images
> Use 'git am --show-current-patch' to see the failed patch
> When you have resolved this problem, run "git am --continue".
> If you prefer to skip this patch, run "git am --skip" instead.
> To restore the original branch and stop patching, run "git am --abort".

I can't reproduce this. Tried to apply the patches as sent to the ml and 
they still apply.