Remove the `ts_number_layers` field from VP9RateControlRtcConfig because
the base class VpxRateControlRtcConfig already has that field.
Note: In commit
65a1751e5b98bf7f1d21bcbfdef352af34fb205d,
`ts_number_layers` was moved to the newly created base class
VpxRateControlRtcConfig but was inadvertently left in
VP9RateControlRtcConfig:
https://chromium-review.googlesource.com/c/webm/libvpx/+/3140048,
Change-Id: I98d48e152683ec2e5e62efffb56b7f010c5d0695
// Number of spatial layers
int ss_number_layers;
- // Number of temporal layers
- int ts_number_layers;
int max_quantizers[VPX_MAX_LAYERS];
int min_quantizers[VPX_MAX_LAYERS];
int scaling_factor_num[VPX_SS_MAX_LAYERS];