vorbisenc: fix quality parameter

This generates output with bitrates similar to libvorbis for a given quality value.
13 years ago · 890fddd0ea
parent e981215944
commit 890fddd0ea
1 changed files with 2 additions and 2 deletions
--- a/libavcodec/vorbisenc.c
+++ b/libavcodec/vorbisenc.c
@ -1181,9 +1181,9 @@ static av_cold int vorbis_encode_init(AVCodecContext *avccontext)
        goto error;

    if (avccontext->flags & CODEC_FLAG_QSCALE)
-        venc->quality = avccontext->global_quality / (float)FF_QP2LAMBDA / 10.;
+        venc->quality = avccontext->global_quality / (float)FF_QP2LAMBDA;
    else
-        venc->quality = 0.03;
+        venc->quality = 3.0;
    venc->quality *= venc->quality;

    if ((ret = put_main_header(venc, (uint8_t**)&avccontext->extradata)) < 0)