ctx->params->sourceWidth = avctx->width;
ctx->params->sourceHeight = avctx->height;
ctx->params->bEnablePsnr = !!(avctx->flags & AV_CODEC_FLAG_PSNR);
+ ctx->params->bOpenGOP = !(avctx->flags & AV_CODEC_FLAG_CLOSED_GOP);
+
+ /* Tune the CTU size based on input resolution. */
+ if (ctx->params->sourceWidth < 64 || ctx->params->sourceHeight < 64)
+ ctx->params->maxCUSize = 32;
+ if (ctx->params->sourceWidth < 32 || ctx->params->sourceHeight < 32)
+ ctx->params->maxCUSize = 16;
+ if (ctx->params->sourceWidth < 16 || ctx->params->sourceHeight < 16) {
+ av_log(avctx, AV_LOG_ERROR, "Image size is too small (%dx%d).\n",
+ ctx->params->sourceWidth, ctx->params->sourceHeight);
+ return AVERROR(EINVAL);
+ }
- if ((avctx->color_primaries <= AVCOL_PRI_BT2020 &&
+ if ((avctx->color_primaries <= AVCOL_PRI_SMPTE432 &&
avctx->color_primaries != AVCOL_PRI_UNSPECIFIED) ||
- (avctx->color_trc <= AVCOL_TRC_BT2020_12 &&
+ (avctx->color_trc <= AVCOL_TRC_ARIB_STD_B67 &&
avctx->color_trc != AVCOL_TRC_UNSPECIFIED) ||
- (avctx->colorspace <= AVCOL_SPC_BT2020_CL &&
+ (avctx->colorspace <= AVCOL_SPC_ICTCP &&
avctx->colorspace != AVCOL_SPC_UNSPECIFIED)) {
ctx->params->vui.bEnableVideoSignalTypePresentFlag = 1;
ctx->params->rc.rateControlMode = X265_RC_ABR;
}
+ ctx->params->rc.vbvBufferSize = avctx->rc_buffer_size / 1000;
+ ctx->params->rc.vbvMaxBitrate = avctx->rc_max_rate / 1000;
+
if (!(avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER))
ctx->params->bRepeatHeaders = 1;
}
}
+ if (ctx->params->rc.vbvBufferSize && avctx->rc_initial_buffer_occupancy > 1000 &&
+ ctx->params->rc.vbvBufferInit == 0.9) {
+ ctx->params->rc.vbvBufferInit = (float)avctx->rc_initial_buffer_occupancy / 1000;
+ }
+
if (ctx->profile) {
if (ctx->api->param_apply_profile(ctx->params, ctx->profile) < 0) {
int i;