avcodec/magicyuv: make RLE table reading match reference

Signed-off-by: Paul B Mahol <onemda@gmail.com>
8 years ago · fa3fd7f5a0
parent 2f84f40d45
commit fa3fd7f5a0
1 changed files with 3 additions and 3 deletions
--- a/libavcodec/magicyuv.c
+++ b/libavcodec/magicyuv.c
@ -438,9 +438,9 @@ static int build_huffman(AVCodecContext *avctx, GetBitContext *gbit, int max)

    memset(s->len, 0, sizeof(s->len));
    while (get_bits_left(gbit) >= 8) {
-        int b = get_bits(gbit, 4);
-        int x = get_bits(gbit, 4);
-        int l = get_bitsz(gbit, b) + 1;
+        int b = get_bits(gbit, 1);
+        int x = get_bits(gbit, 7);
+        int l = get_bitsz(gbit, b * 8) + 1;

        for (k = 0; k < l; k++)
            if (j + k < max)