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

[James Almer]

On 2/11/2024 6:08 PM, James Almer wrote:
> 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.

https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=10765 shows no 
issues.
I also pushed it to https://github.com/jamrial/FFmpeg/commits/heif_new/ 
so you can test it.