On 9/27/2024 1:43 PM, Anton Khirnov wrote:
Quoting James Almer (2024-09-25 02:14:46)Based on a patch by Hacene Bouaroua.Co-authored-by: Hacene Bouaroua <hbouar...@freebox.fr> Signed-off-by: James Almer <jamr...@gmail.com> --- libavformat/avformat.h | 6 +++++ libavformat/isom.h | 1 + libavformat/mov.c | 54 ++++++++++++++++++++++++++++++++++++++---- 3 files changed, 57 insertions(+), 4 deletions(-) diff --git a/libavformat/avformat.h b/libavformat/avformat.h index 56c1c80289..a54aac0f3a 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -1082,6 +1082,12 @@ typedef struct AVStreamGroupTileGrid { * final image before presentation. */ int height; + + /** + * The angle in which the reconstructed image is rotated (in anti-clockwise + * direction) before presentation, in units of degrees. + */ + AVRational rotation;Should it not be a display matrix rather than just an angle?
What's the benefit? There's av_display_rotation_set() for that.
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