ACK. On Wed, Oct 14, 2015 at 05:33:19PM +0200, Francois Gouget wrote: > This prevents the bit rate from going insanely high on fast networks > for no visible video quality improvement. > > Signed-off-by: Francois Gouget <fgouget@xxxxxxxxxxxxxxx> > --- > server/gstreamer_encoder.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/server/gstreamer_encoder.c b/server/gstreamer_encoder.c > index d31a15e..2829326 100644 > --- a/server/gstreamer_encoder.c > +++ b/server/gstreamer_encoder.c > @@ -784,6 +784,7 @@ static gboolean construct_pipeline(SpiceGstEncoder *encoder, const SpiceBitmap * > #endif > g_object_set(G_OBJECT(encoder->gstenc), > "resize-allowed", TRUE, /* for very low bit rates */ > + "min-quantizer", 10, /* seems virtually lossless */ > "target-bitrate", encoder->video_bit_rate, > "end-usage", 1, /* CBR */ > "lag-in-frames", 0, /* zero-frame latency */ > @@ -796,6 +797,7 @@ static gboolean construct_pipeline(SpiceGstEncoder *encoder, const SpiceBitmap * > case SPICE_VIDEO_CODEC_TYPE_H264: > g_object_set(G_OBJECT(encoder->gstenc), > "bitrate", encoder->video_bit_rate / 1024, > + "qp-min", 15, /* virtually lossless */ > "byte-stream", TRUE, > "aud", FALSE, > "tune", 4, /* zero-frame latency */ > -- > 2.6.1 > > _______________________________________________ > Spice-devel mailing list > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/spice-devel
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