[FFmpeg-cvslog] libvpxenc: Fix "Additional information: g_lag_in_frames out of range [..25] "

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Nov  5 23:21:31 2011 +0100| [439e1d196b26847dd0bfebf143918dd04552bd04] | committer: Michael Niedermayer

libvpxenc: Fix "Additional information: g_lag_in_frames out of range [..25]"

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=439e1d196b26847dd0bfebf143918dd04552bd04
---

 libavcodec/libvpxenc.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index 1a92283..bb43c01 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -239,7 +239,8 @@ static av_cold int vp8_init(AVCodecContext *avctx)
     enccfg.g_timebase.den = avctx->time_base.den;
     enccfg.g_threads      = avctx->thread_count;
 #if FF_API_X264_GLOBAL_OPTS
-    enccfg.g_lag_in_frames= FFMIN(avctx->rc_lookahead, 25);  //0-25, avoids init failure
+    if(avctx->rc_lookahead >= 0)
+        enccfg.g_lag_in_frames= FFMIN(avctx->rc_lookahead, 25);  //0-25, avoids init failure
     if (ctx->lag_in_frames >= 0)
         enccfg.g_lag_in_frames = ctx->lag_in_frames;
 #else