[FFmpeg-cvslog] vqavideo: fix decoding of samples with no partial updates.

Reimar Döffinger git at videolan.org
Sun Mar 25 12:24:44 CEST 2012


ffmpeg | branch: master | Reimar Döffinger <Reimar.Doeffinger at gmx.de> | Sat Mar 24 23:01:37 2012 +0100| [535eed93018fd73400d16892e289e89cbfe765bf] | committer: Reimar Döffinger

vqavideo: fix decoding of samples with no partial updates.

Fixes playback of
http://samples.mplayerhq.hu/game-formats/vqa/landsoflore/B0EB8711.VQA
(trac issue #710).

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=535eed93018fd73400d16892e289e89cbfe765bf
---

 libavcodec/vqavideo.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vqavideo.c b/libavcodec/vqavideo.c
index 5c864c2..ebdc17e 100644
--- a/libavcodec/vqavideo.c
+++ b/libavcodec/vqavideo.c
@@ -544,7 +544,7 @@ static int vqa_decode_chunk(VqaContext *s)
         s->next_codebook_buffer_index += chunk_size;
 
         s->partial_countdown--;
-        if (s->partial_countdown == 0) {
+        if (s->partial_countdown <= 0) {
 
             /* time to replace codebook */
             memcpy(s->codebook, s->next_codebook_buffer,
@@ -567,7 +567,7 @@ static int vqa_decode_chunk(VqaContext *s)
         s->next_codebook_buffer_index += chunk_size;
 
         s->partial_countdown--;
-        if (s->partial_countdown == 0) {
+        if (s->partial_countdown <= 0) {
             GetByteContext gb;
 
             bytestream2_init(&gb, s->next_codebook_buffer, s->next_codebook_buffer_index);



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