Re: [FFmpeg-devel] [PATCH 1/2] libavformat: Support multiple thumbnails in HEIF

2025-07-17 Thread James Almer
On 7/16/2025 11:30 PM, Eric Joyner wrote: Prevents ffmpeg/ffprobe from erroring out when reading an HEIF that contains multiple hvcC thumbnails (e.g. from a Nikon Z6III camera). Before, move_read_iref_thmb() would always override the stored thmb_item_id in the MOVContext with each new read thumb

[FFmpeg-devel] [PATCH 1/2] libavformat: Support multiple thumbnails in HEIF

2025-07-16 Thread Eric Joyner
Prevents ffmpeg/ffprobe from erroring out when reading an HEIF that contains multiple hvcC thumbnails (e.g. from a Nikon Z6III camera). Before, move_read_iref_thmb() would always override the stored thmb_item_id in the MOVContext with each new read thumbnail, causing a stream and item_id mismatch