[FFmpeg-cvslog] avcodec/aacenc: Use FLT_EPSILON for lambda minimum

Michael Niedermayer git at videolan.org
Fri Jun 18 22:14:44 EEST 2021


ffmpeg | branch: release/4.4 | Michael Niedermayer <michael at niedermayer.cc> | Tue Jun  1 10:07:05 2021 +0200| [2b70d3941f7a25562c95f522b1c16d388b2cbb27] | committer: Michael Niedermayer

avcodec/aacenc: Use FLT_EPSILON for lambda minimum

(cherry picked from commit 4b89cf7aa49191c7f8a5ae6e9cf6cfc79ff4ee5e)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2b70d3941f7a25562c95f522b1c16d388b2cbb27
---

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

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index 041f242092..a31da877fb 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -853,7 +853,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
                 /* Not so fast though */
                 ratio = sqrtf(ratio);
             }
-            s->lambda = av_clipf(s->lambda * ratio, FLT_MIN, 65536.f);
+            s->lambda = av_clipf(s->lambda * ratio, FLT_EPSILON, 65536.f);
 
             /* Keep iterating if we must reduce and lambda is in the sky */
             if (ratio > 0.9f && ratio < 1.1f) {



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