From: Anton Mitrofanov <BugMaster@narod.ru>
Date: Fri, 12 Oct 2012 19:43:40 +0000 (+0400)
Subject: Fix reconfiguring to crf=0
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=480bbc9067da7cce3400cf3988bf5fdfa4d9fa3f;p=x264

Fix reconfiguring to crf=0
Lossless mode can't currently be enabled mid-stream.
---

diff --git a/encoder/encoder.c b/encoder/encoder.c
index 4a93ac54..69eb02ea 100644
--- a/encoder/encoder.c
+++ b/encoder/encoder.c
@@ -577,7 +577,7 @@ static int x264_validate_parameters( x264_t *h, int b_open )
         h->param.rc.i_qp_constant = h->param.rc.f_rf_constant + QP_BD_OFFSET;
         h->param.rc.i_bitrate = 0;
     }
-    if( (h->param.rc.i_rc_method == X264_RC_CQP || h->param.rc.i_rc_method == X264_RC_CRF)
+    if( b_open && (h->param.rc.i_rc_method == X264_RC_CQP || h->param.rc.i_rc_method == X264_RC_CRF)
         && h->param.rc.i_qp_constant == 0 )
     {
         h->mb.b_lossless = 1;