diff options
| author | Michael Niedermayer <[email protected]> | 2021-05-02 15:49:55 +0200 |
|---|---|---|
| committer | Michael Niedermayer <[email protected]> | 2021-10-17 21:34:53 +0200 |
| commit | 738ddf021d1932596fd5b74aa28cc3284a73f6ed (patch) | |
| tree | 16efcc4afeb48f630a64ecd32d4b2ed3e965851a | |
| parent | f9e58ec834bc1b5188f7dda40d03c9ec22d82bee (diff) | |
avcodec/jpeglsdec: Set alpha plane in PAL8 so image is not 100% transparent
Fixes: tickets/3933/128.jls
Signed-off-by: Michael Niedermayer <[email protected]>
(cherry picked from commit 011006874cb46325b6bc83234f81879ff421c05f)
Signed-off-by: Michael Niedermayer <[email protected]>
| -rw-r--r-- | libavcodec/jpeglsdec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c index 92285decb7..176300cd2f 100644 --- a/libavcodec/jpeglsdec.c +++ b/libavcodec/jpeglsdec.c @@ -122,7 +122,7 @@ int ff_jpegls_decode_lse(MJpegDecodeContext *s) s->avctx->pix_fmt = AV_PIX_FMT_PAL8; for (i=s->palette_index; i<=maxtab; i++) { uint8_t k = i << shift; - pal[k] = 0; + pal[k] = wt < 4 ? 0xFF000000 : 0; for (j=0; j<wt; j++) { pal[k] |= get_bits(&s->gb, 8) << (8*(wt-j-1)); } |