diff options
Diffstat (limited to 'libhb/encavcodec.c')
| -rw-r--r-- | libhb/encavcodec.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/libhb/encavcodec.c b/libhb/encavcodec.c index b2cebee64..a9d567016 100644 --- a/libhb/encavcodec.c +++ b/libhb/encavcodec.c @@ -212,7 +212,7 @@ int encavcodecInit( hb_work_object_t * w, hb_job_t * job ) // the user to override. if( job->vquality < 0.0 ) { - /* Rate control */ + /* Average bitrate */ context->bit_rate = 1000 * job->vbitrate; // ffmpeg's mpeg2 encoder requires that the bit_rate_tolerance be >= // bitrate * fps @@ -224,20 +224,7 @@ int encavcodecInit( hb_work_object_t * w, hb_job_t * job ) // These settings produce better image quality than // what was previously used context->flags |= CODEC_FLAG_QSCALE; - if (job->vquality < 1.0) - { - float vquality; - vquality = 31 - job->vquality * 31; - // A value of 0 has undefined behavior - // and ffmpeg qp has integral increments - if (vquality < 1.0) - vquality = 1.0; - context->global_quality = FF_QP2LAMBDA * vquality + 0.5; - } - else - { - context->global_quality = FF_QP2LAMBDA * job->vquality + 0.5; - } + context->global_quality = FF_QP2LAMBDA * job->vquality + 0.5; hb_log( "encavcodec: encoding at constant quantizer %d", context->global_quality ); } |