static av_cold int vaapi_encode_h265_init_internal(AVCodecContext *avctx) { static const VAConfigAttrib default_config_attributes[] = { { .type = VAConfigAttribRTFormat, .value = VA_RT_FORMAT_YUV420 }, { .type = VAConfigAttribEncPackedHeaders, .value = (VA_ENC_PACKED_HEADER_SEQUENCE | VA_ENC_PACKED_HEADER_SLICE) }, }; VAAPIEncodeContext *ctx = avctx->priv_data; VAAPIEncodeH265Context *priv = ctx->priv_data; int i, err; switch (avctx->profile) { case FF_PROFILE_HEVC_MAIN: case FF_PROFILE_UNKNOWN: ctx->va_profile = VAProfileHEVCMain; break; case FF_PROFILE_HEVC_MAIN_10: av_log(avctx, AV_LOG_ERROR, "H.265 main 10-bit profile " "is not supported.\n"); return AVERROR_PATCHWELCOME; default: av_log(avctx, AV_LOG_ERROR, "Unknown H.265 profile %d.\n", avctx->profile); return AVERROR(EINVAL); } ctx->va_entrypoint = VAEntrypointEncSlice; ctx->input_width = avctx->width; ctx->input_height = avctx->height; ctx->aligned_width = FFALIGN(ctx->input_width, 16); ctx->aligned_height = FFALIGN(ctx->input_height, 16); priv->ctu_width = FFALIGN(ctx->aligned_width, 32) / 32; priv->ctu_height = FFALIGN(ctx->aligned_height, 32) / 32; av_log(avctx, AV_LOG_VERBOSE, "Input %ux%u -> Aligned %ux%u -> CTU %ux%u.\n", ctx->input_width, ctx->input_height, ctx->aligned_width, ctx->aligned_height, priv->ctu_width, priv->ctu_height); for (i = 0; i < FF_ARRAY_ELEMS(default_config_attributes); i++) { ctx->config_attributes[ctx->nb_config_attributes++] = default_config_attributes[i]; } if (avctx->bit_rate > 0) { ctx->va_rc_mode = VA_RC_CBR; err = vaapi_encode_h265_init_constant_bitrate(avctx); } else { ctx->va_rc_mode = VA_RC_CQP; err = vaapi_encode_h265_init_fixed_qp(avctx); } if (err < 0) return err; ctx->config_attributes[ctx->nb_config_attributes++] = (VAConfigAttrib) { .type = VAConfigAttribRateControl, .value = ctx->va_rc_mode, }; ctx->nb_recon_frames = 20; return 0; }