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libx264: Correctly manage constant rate factor params
By default they are set to -1.tags/n2.3
Luca Barbato
11 years ago
1 changed files with 3 additions and 2 deletions
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-
+3 -2libavcodec/libx264.c
+ 3
- 2
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); | 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) { | ||||
| x4->params.rc.f_rf_constant = x4->crf; | x4->params.rc.f_rf_constant = x4->crf; | ||||
| x264_encoder_reconfig(x4->enc, &x4->params); | 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); | 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) { | ||||
| 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); | x264_encoder_reconfig(x4->enc, &x4->params); | ||||