[FFmpeg-cvslog] vp6: partially propagate huffman tree building errors during coeff model parsing and fix misspelling

[Dustin Brody]

ffmpeg | branch: release/0.5 | Dustin Brody <libav at parsoma.net> | Tue Aug 16 16:46:34 2011 -0400| [185abfb2187aae040171b00d32e6b04bdec7acf3] | committer: Reinhard Tartler

vp6: partially propagate huffman tree building errors during coeff model parsing and fix misspelling

Signed-off-by: Ronald S. Bultje <rsbultje at gmail.com>
(cherry picked from commit f913eeea43078b3b9052efd8d8d29e7b29b39208)

Signed-off-by: Reinhard Tartler <siretart at tauware.de>
(cherry picked from commit 7367cbec1b8cf0cbb49707fb0fdfded8ec397b0d)

Signed-off-by: Reinhard Tartler <siretart at tauware.de>
(cherry picked from commit 201fcfb89482c6f73d6b679a294aac8da9612bbd)

Signed-off-by: Reinhard Tartler <siretart at tauware.de>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=185abfb2187aae040171b00d32e6b04bdec7acf3
---

 libavcodec/vp6.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/libavcodec/vp6.c b/libavcodec/vp6.c
index 0d1b12c..d9e9711 100644
--- a/libavcodec/vp6.c
+++ b/libavcodec/vp6.c
@@ -215,8 +215,8 @@ static int vp6_huff_cmp(const void *va, const void *vb)
     return (a->count - b->count)*16 + (b->sym - a->sym);
 }
 
-static void vp6_build_huff_tree(VP56Context *s, uint8_t coeff_model[],
-                                const uint8_t *map, unsigned size, VLC *vlc)
+static int vp6_build_huff_tree(VP56Context *s, uint8_t coeff_model[],
+                               const uint8_t *map, unsigned size, VLC *vlc)
 {
     Node nodes[2*size], *tmp = &nodes[size];
     int a, b, i;
@@ -231,9 +231,9 @@ static void vp6_build_huff_tree(VP56Context *s, uint8_t coeff_model[],
     }
 
     free_vlc(vlc);
-    /* then build the huffman tree accodring to probabilities */
-    ff_huff_build_tree(s->avctx, vlc, size, nodes, vp6_huff_cmp,
-                       FF_HUFFMAN_FLAG_HNODE_FIRST);
+    /* then build the huffman tree according to probabilities */
+    return ff_huff_build_tree(s->avctx, vlc, size, nodes, vp6_huff_cmp,
+                              FF_HUFFMAN_FLAG_HNODE_FIRST);
 }
 
 static void vp6_parse_coeff_models(VP56Context *s)