vseq->seq_fields.bits.direct_8x8_inference_flag = 1;
vseq->seq_fields.bits.log2_max_frame_num_minus4 = 4;
vseq->seq_fields.bits.pic_order_cnt_type = 0;
+ vseq->seq_fields.bits.log2_max_pic_order_cnt_lsb_minus4 =
+ av_clip(av_log2(avctx->max_b_frames + 1) - 2, 0, 12);
if (avctx->width != ctx->surface_width ||
avctx->height != ctx->surface_height) {
"%d / %d / %d for IDR- / P- / B-frames.\n",
priv->fixed_qp_idr, priv->fixed_qp_p, priv->fixed_qp_b);
- } else if (ctx->va_rc_mode == VA_RC_CBR) {
+ } else if (ctx->va_rc_mode == VA_RC_CBR ||
+ ctx->va_rc_mode == VA_RC_VBR) {
// These still need to be set for pic_init_qp/slice_qp_delta.
priv->fixed_qp_idr = 26;
priv->fixed_qp_p = 26;
priv->fixed_qp_b = 26;
- av_log(avctx, AV_LOG_DEBUG, "Using constant-bitrate = %"PRId64" bps.\n",
+ av_log(avctx, AV_LOG_DEBUG, "Using %s-bitrate = %"PRId64" bps.\n",
+ ctx->va_rc_mode == VA_RC_CBR ? "constant" : "variable",
avctx->bit_rate);
} else {
// Only 8-bit encode is supported.
ctx->va_rt_format = VA_RT_FORMAT_YUV420;
- if (avctx->bit_rate > 0)
- ctx->va_rc_mode = VA_RC_CBR;
- else
+ if (avctx->bit_rate > 0) {
+ if (avctx->rc_max_rate == avctx->bit_rate)
+ ctx->va_rc_mode = VA_RC_CBR;
+ else
+ ctx->va_rc_mode = VA_RC_VBR;
+ } else
ctx->va_rc_mode = VA_RC_CQP;
ctx->va_packed_headers =
{ "i_qoffset", "0" },
{ "b_qfactor", "6/5" },
{ "b_qoffset", "0" },
+ { "qmin", "0" },
{ NULL },
};