[FFmpeg-devel] [PATCH 2/2] libavformat: Enable jpeg streams in HEIF MOVContext

[Eric Joyner]

Nikon HEIFs from a camera or NX studio include a small jpeg thumbnail in addition to
the expected HEVC thumbnails; allowing jpegs allows all thumbnails to
have an associated stream for Nikon HEIF files.

With this, Nikon HEIFs can finally be decoded without failing and the
thumbnails can be extracted into their own files.

Signed-off-by: Eric Joyner <erj at erj.cc>
---
 libavformat/mov.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 7010e13b50..19b31b032d 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -8840,6 +8840,7 @@ static int mov_read_infe(MOVContext *c, AVIOContext *pb, MOVAtom atom, int idx)
 
     switch (item_type) {
     case MKTAG('a','v','0','1'):
+    case MKTAG('j','p','e','g'):
     case MKTAG('h','v','c','1'):
         ret = heif_add_stream(c, c->heif_item[idx]);
         if (ret < 0)
-- 
2.49.0.windows.1