[FFmpeg-cvslog] avcodec/aacenc: dont use global quality if its negative

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat May 24 20:32:37 2014 +0200| [9a7d332b923b26cd876d33d6a20021a8eee2863f] | committer: Michael Niedermayer

avcodec/aacenc: dont use global quality if its negative

Some applications used a negative value as default for "not set"

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9a7d332b923b26cd876d33d6a20021a8eee2863f
---

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

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index 5596b4b..499aefb 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -769,7 +769,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
     if (HAVE_MIPSDSPR1)
         ff_aac_coder_init_mips(s);
 
-    s->lambda = avctx->global_quality ? avctx->global_quality : 120;
+    s->lambda = avctx->global_quality > 0 ? avctx->global_quality : 120;
 
     ff_aac_tableinit();