avcodec/libx264: fix "bitrate reconfiguration"
authorMichael Niedermayer <michaelni@gmx.at>
Wed, 11 Jun 2014 23:03:46 +0000 (01:03 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Wed, 11 Jun 2014 23:20:07 +0000 (01:20 +0200)
libavcodec/libx264.c

index 0b304cb..5d1e203 100644 (file)
@@ -208,18 +208,20 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
         }
 
         if (x4->params.rc.i_rc_method == X264_RC_CRF &&
+            x4->crf >= 0 &&
             x4->params.rc.f_rf_constant != x4->crf) {
             x4->params.rc.f_rf_constant = x4->crf;
             x264_encoder_reconfig(x4->enc, &x4->params);
         }
 
         if (x4->params.rc.i_rc_method == X264_RC_CQP &&
+            x4->cqp >= 0 &&
             x4->params.rc.i_qp_constant != x4->cqp) {
             x4->params.rc.i_qp_constant = x4->cqp;
             x264_encoder_reconfig(x4->enc, &x4->params);
         }
 
-        if (x4->crf_max &&
+        if (x4->crf_max >= 0 &&
             x4->params.rc.f_rf_constant_max != x4->crf_max) {
             x4->params.rc.f_rf_constant_max = x4->crf_max;
             x264_encoder_reconfig(x4->enc, &x4->params);