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Code Issues Releases Activity

libx264: Correctly manage constant rate factor params

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By default they are set to -1.
This commit is contained in:
Luca Barbato 2014-06-21 12:46:19 +02:00
parent 73953df71a
commit 0ef256d515
1 changed files with 3 additions and 2 deletions
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5
libavcodec/libx264.c
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@ -179,7 +179,8 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
x264_encoder_reconfig(x4->enc, &x4->params);
}
if (x4->params.rc.i_rc_method == X264_RC_CRF &&
if (x4->crf >= 0 &&
x4->params.rc.i_rc_method == X264_RC_CRF &&
x4->params.rc.f_rf_constant != x4->crf) {
x4->params.rc.f_rf_constant = x4->crf;
x264_encoder_reconfig(x4->enc, &x4->params);
@ -191,7 +192,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
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);