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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-09-02 14:22:18 +0200 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-09-03 13:55:38 +0200 |
| commit | db9fd1e9af83e88bcf2ef40db6a5debf91845c25 (patch) | |
| tree | a311de603d7c81104d384f3a1a216584eafaba05 | |
| parent | 741d353ab9cb47fe864e60552bf7b9af7aaa735b (diff) | |
| download | ffmpeg-streaming-db9fd1e9af83e88bcf2ef40db6a5debf91845c25.zip ffmpeg-streaming-db9fd1e9af83e88bcf2ef40db6a5debf91845c25.tar.gz | |
fraps: increase vlc nb_bits
Sample-Id: fraps_bug_huff.avi
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
| -rw-r--r-- | libavcodec/fraps.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/fraps.c b/libavcodec/fraps.c index bd330a3..eb61c70 100644 --- a/libavcodec/fraps.c +++ b/libavcodec/fraps.c @@ -39,6 +39,7 @@ #include "internal.h" #define FPS_TAG MKTAG('F', 'P', 'S', 'x') +#define VLC_BITS 11 /** * local variable storage @@ -100,7 +101,7 @@ static int fraps2_decode_plane(FrapsContext *s, uint8_t *dst, int stride, int w, for (i = 0; i < 256; i++) nodes[i].count = bytestream_get_le32(&src); size -= 1024; - if ((ret = ff_huff_build_tree(s->avctx, &vlc, 256, FF_HUFFMAN_BITS, + if ((ret = ff_huff_build_tree(s->avctx, &vlc, 256, VLC_BITS, nodes, huff_cmp, FF_HUFFMAN_FLAG_ZERO_COUNT)) < 0) return ret; @@ -113,7 +114,7 @@ static int fraps2_decode_plane(FrapsContext *s, uint8_t *dst, int stride, int w, init_get_bits(&gb, s->tmpbuf, size * 8); for (j = 0; j < h; j++) { for (i = 0; i < w*step; i += step) { - dst[i] = get_vlc2(&gb, vlc.table, FF_HUFFMAN_BITS, 3); + dst[i] = get_vlc2(&gb, vlc.table, VLC_BITS, 3); /* lines are stored as deltas between previous lines * and we need to add 0x80 to the first lines of chroma planes */ |
