schroenc: Use constant quality for constant quality, not noise threshold

Originally committed as revision 23026 to svn://svn.ffmpeg.org/ffmpeg/trunk

schroenc: Use constant quality for constant quality, not noise threshold
Originally committed as revision 23026 to svn://svn.ffmpeg.org/ffmpeg/trunk
e0a24555 · David Conrad · 614748ce · e0a24555
Commit e0a24555 authored May 05, 2010 by David Conrad
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Showing with 6 additions and 7 deletions

libschroedingerenc.c libavcodec/libschroedingerenc.c +6 -7

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--- a/libavcodec/libschroedingerenc.c
+++ b/libavcodec/libschroedingerenc.c
@@ -164,17 +164,16 @@ static int libschroedinger_encode_init(AVCodecContext *avccontext)
                                             "rate_control",
                                             SCHRO_ENCODER_RATE_CONTROL_LOSSLESS);
        } else {
-            int noise_threshold;
+            int quality;
            schro_encoder_setting_set_double(p_schro_params->encoder,
                                             "rate_control",
-                                             SCHRO_ENCODER_RATE_CONTROL_CONSTANT_NOISE_THRESHOLD);
+                                             SCHRO_ENCODER_RATE_CONTROL_CONSTANT_QUALITY);

-            noise_threshold = avccontext->global_quality / FF_QP2LAMBDA;
-            if (noise_threshold > 100)
-                noise_threshold = 100;
+            quality = avccontext->global_quality / FF_QP2LAMBDA;
+            if (quality > 10)
+                quality = 10;
            schro_encoder_setting_set_double(p_schro_params->encoder,
-                                             "noise_threshold",
-                                             noise_threshold);
+                                             "quality", quality);
        }
    } else {
        schro_encoder_setting_set_double(p_schro_params->encoder,