Increase Bitmap Brothers JV palette dynamics.

Approved-by: Peter Ross
13 years ago · 3230c756f8
parent 9780c33eca
commit 3230c756f8
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/jvdec.c
+++ b/libavcodec/jvdec.c
@ -172,7 +172,8 @@ static int decode_frame(AVCodecContext *avctx,

    if (buf < buf_end) {
        for (i = 0; i < AVPALETTE_COUNT && buf + 3 <= buf_end; i++) {
-            s->palette[i] = (0xFF << 24) | AV_RB24(buf) << 2;
+            uint32_t pal = AV_RB24(buf);
+            s->palette[i] = 0xFF << 24 | pal << 2 | pal >> 4 & 0x30303;
            buf += 3;
        }
        s->palette_has_changed = 1;