[FFmpeg-cvslog] ffv1enc: use default number of slices if unspecified

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Jul 13 21:41:56 2012 +0200| [af285072b5d226bb0032b8576d132d01e2d22fa1] | committer: Michael Niedermayer

ffv1enc: use default number of slices if unspecified

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=af285072b5d226bb0032b8576d132d01e2d22fa1
---

 libavcodec/ffv1.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c
index 7a07980..79e512d 100644
--- a/libavcodec/ffv1.c
+++ b/libavcodec/ffv1.c
@@ -1106,7 +1106,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
     if(s->version>1){
         for(s->num_v_slices=2; s->num_v_slices<9; s->num_v_slices++){
             for(s->num_h_slices=s->num_v_slices; s->num_h_slices<2*s->num_v_slices; s->num_h_slices++){
-                if(avctx->slices == s->num_h_slices * s->num_v_slices && avctx->slices <= 64)
+                if(avctx->slices == s->num_h_slices * s->num_v_slices && avctx->slices <= 64 || !avctx->slices)
                     goto slices_ok;
             }
         }