- // See if we have a new bitrate to change to.
- unsigned new_rate = new_bitrate_kbit.exchange(0); // Read and clear.
- if (new_rate != 0) {
- bitrate_override_func = [new_rate](x264_param_t *param) {
- param->rc.i_bitrate = new_rate;
- update_vbv_settings(param);
- };
- }
-
- auto ycbcr_coefficients_override_func = [qf](x264_param_t *param) {
- if (qf.ycbcr_coefficients == YCBCR_REC_709) {
- param->vui.i_colmatrix = 1; // BT.709.
- } else {
- assert(qf.ycbcr_coefficients == YCBCR_REC_601);
- param->vui.i_colmatrix = 6; // BT.601/SMPTE 170M.
- }
- };
-